diff options
Diffstat (limited to 'drivers/net')
145 files changed, 5601 insertions, 1734 deletions
diff --git a/drivers/net/wireless/ath/ath10k/bmi.h b/drivers/net/wireless/ath/ath10k/bmi.h index 0342073ed397..9c0839b2ca8f 100644 --- a/drivers/net/wireless/ath/ath10k/bmi.h +++ b/drivers/net/wireless/ath/ath10k/bmi.h @@ -83,6 +83,8 @@ enum bmi_cmd_id { #define BMI_NVRAM_SEG_NAME_SZ 16 #define BMI_PARAM_GET_EEPROM_BOARD_ID 0x10 +#define BMI_PARAM_GET_FLASH_BOARD_ID 0x8000 +#define BMI_PARAM_FLASH_SECTION_ALL 0x10000 #define ATH10K_BMI_BOARD_ID_FROM_OTP_MASK 0x7c00 #define ATH10K_BMI_BOARD_ID_FROM_OTP_LSB 10 @@ -188,8 +190,8 @@ struct bmi_target_info { u32 type; }; -/* in msec */ -#define BMI_COMMUNICATION_TIMEOUT_HZ (2 * HZ) +/* in jiffies */ +#define BMI_COMMUNICATION_TIMEOUT_HZ (3 * HZ) #define BMI_CE_NUM_TO_TARG 0 #define BMI_CE_NUM_TO_HOST 1 diff --git a/drivers/net/wireless/ath/ath10k/ce.c b/drivers/net/wireless/ath/ath10k/ce.c index ee1090ca2eac..08b84c8c3614 100644 --- a/drivers/net/wireless/ath/ath10k/ce.c +++ b/drivers/net/wireless/ath/ath10k/ce.c @@ -59,205 +59,243 @@ * the buffer is sent/received. */ +static inline unsigned int +ath10k_set_ring_byte(unsigned int offset, + struct ath10k_hw_ce_regs_addr_map *addr_map) +{ + return ((offset << addr_map->lsb) & addr_map->mask); +} + +static inline unsigned int +ath10k_get_ring_byte(unsigned int offset, + struct ath10k_hw_ce_regs_addr_map *addr_map) +{ + return ((offset & addr_map->mask) >> (addr_map->lsb)); +} + static inline void ath10k_ce_dest_ring_write_index_set(struct ath10k *ar, u32 ce_ctrl_addr, unsigned int n) { - ath10k_pci_write32(ar, ce_ctrl_addr + DST_WR_INDEX_ADDRESS, n); + ath10k_pci_write32(ar, ce_ctrl_addr + + ar->hw_ce_regs->dst_wr_index_addr, n); } static inline u32 ath10k_ce_dest_ring_write_index_get(struct ath10k *ar, u32 ce_ctrl_addr) { - return ath10k_pci_read32(ar, ce_ctrl_addr + DST_WR_INDEX_ADDRESS); + return ath10k_pci_read32(ar, ce_ctrl_addr + + ar->hw_ce_regs->dst_wr_index_addr); } static inline void ath10k_ce_src_ring_write_index_set(struct ath10k *ar, u32 ce_ctrl_addr, unsigned int n) { - ath10k_pci_write32(ar, ce_ctrl_addr + SR_WR_INDEX_ADDRESS, n); + ath10k_pci_write32(ar, ce_ctrl_addr + + ar->hw_ce_regs->sr_wr_index_addr, n); } static inline u32 ath10k_ce_src_ring_write_index_get(struct ath10k *ar, u32 ce_ctrl_addr) { - return ath10k_pci_read32(ar, ce_ctrl_addr + SR_WR_INDEX_ADDRESS); + return ath10k_pci_read32(ar, ce_ctrl_addr + + ar->hw_ce_regs->sr_wr_index_addr); } static inline u32 ath10k_ce_src_ring_read_index_get(struct ath10k *ar, u32 ce_ctrl_addr) { - return ath10k_pci_read32(ar, ce_ctrl_addr + CURRENT_SRRI_ADDRESS); + return ath10k_pci_read32(ar, ce_ctrl_addr + + ar->hw_ce_regs->current_srri_addr); } static inline void ath10k_ce_src_ring_base_addr_set(struct ath10k *ar, u32 ce_ctrl_addr, unsigned int addr) { - ath10k_pci_write32(ar, ce_ctrl_addr + SR_BA_ADDRESS, addr); + ath10k_pci_write32(ar, ce_ctrl_addr + + ar->hw_ce_regs->sr_base_addr, addr); } static inline void ath10k_ce_src_ring_size_set(struct ath10k *ar, u32 ce_ctrl_addr, unsigned int n) { - ath10k_pci_write32(ar, ce_ctrl_addr + SR_SIZE_ADDRESS, n); + ath10k_pci_write32(ar, ce_ctrl_addr + + ar->hw_ce_regs->sr_size_addr, n); } static inline void ath10k_ce_src_ring_dmax_set(struct ath10k *ar, u32 ce_ctrl_addr, unsigned int n) { - u32 ctrl1_addr = ath10k_pci_read32((ar), - (ce_ctrl_addr) + CE_CTRL1_ADDRESS); + struct ath10k_hw_ce_ctrl1 *ctrl_regs = ar->hw_ce_regs->ctrl1_regs; + u32 ctrl1_addr = ath10k_pci_read32(ar, + ce_ctrl_addr + ctrl_regs->addr); - ath10k_pci_write32(ar, ce_ctrl_addr + CE_CTRL1_ADDRESS, - (ctrl1_addr & ~CE_CTRL1_DMAX_LENGTH_MASK) | - CE_CTRL1_DMAX_LENGTH_SET(n)); + ath10k_pci_write32(ar, ce_ctrl_addr + ctrl_regs->addr, + (ctrl1_addr & ~(ctrl_regs->dmax->mask)) | + ath10k_set_ring_byte(n, ctrl_regs->dmax)); } static inline void ath10k_ce_src_ring_byte_swap_set(struct ath10k *ar, u32 ce_ctrl_addr, unsigned int n) { - u32 ctrl1_addr = ath10k_pci_read32(ar, ce_ctrl_addr + CE_CTRL1_ADDRESS); + struct ath10k_hw_ce_ctrl1 *ctrl_regs = ar->hw_ce_regs->ctrl1_regs; + u32 ctrl1_addr = ath10k_pci_read32(ar, ce_ctrl_addr + ctrl_regs->addr); - ath10k_pci_write32(ar, ce_ctrl_addr + CE_CTRL1_ADDRESS, - (ctrl1_addr & ~CE_CTRL1_SRC_RING_BYTE_SWAP_EN_MASK) | - CE_CTRL1_SRC_RING_BYTE_SWAP_EN_SET(n)); + ath10k_pci_write32(ar, ce_ctrl_addr + ctrl_regs->addr, + (ctrl1_addr & ~(ctrl_regs->src_ring->mask)) | + ath10k_set_ring_byte(n, ctrl_regs->src_ring)); } static inline void ath10k_ce_dest_ring_byte_swap_set(struct ath10k *ar, u32 ce_ctrl_addr, unsigned int n) { - u32 ctrl1_addr = ath10k_pci_read32(ar, ce_ctrl_addr + CE_CTRL1_ADDRESS); + struct ath10k_hw_ce_ctrl1 *ctrl_regs = ar->hw_ce_regs->ctrl1_regs; + u32 ctrl1_addr = ath10k_pci_read32(ar, ce_ctrl_addr + ctrl_regs->addr); - ath10k_pci_write32(ar, ce_ctrl_addr + CE_CTRL1_ADDRESS, - (ctrl1_addr & ~CE_CTRL1_DST_RING_BYTE_SWAP_EN_MASK) | - CE_CTRL1_DST_RING_BYTE_SWAP_EN_SET(n)); + ath10k_pci_write32(ar, ce_ctrl_addr + ctrl_regs->addr, + (ctrl1_addr & ~(ctrl_regs->dst_ring->mask)) | + ath10k_set_ring_byte(n, ctrl_regs->dst_ring)); } static inline u32 ath10k_ce_dest_ring_read_index_get(struct ath10k *ar, u32 ce_ctrl_addr) { - return ath10k_pci_read32(ar, ce_ctrl_addr + CURRENT_DRRI_ADDRESS); + return ath10k_pci_read32(ar, ce_ctrl_addr + + ar->hw_ce_regs->current_drri_addr); } static inline void ath10k_ce_dest_ring_base_addr_set(struct ath10k *ar, u32 ce_ctrl_addr, u32 addr) { - ath10k_pci_write32(ar, ce_ctrl_addr + DR_BA_ADDRESS, addr); + ath10k_pci_write32(ar, ce_ctrl_addr + + ar->hw_ce_regs->dr_base_addr, addr); } static inline void ath10k_ce_dest_ring_size_set(struct ath10k *ar, u32 ce_ctrl_addr, unsigned int n) { - ath10k_pci_write32(ar, ce_ctrl_addr + DR_SIZE_ADDRESS, n); + ath10k_pci_write32(ar, ce_ctrl_addr + + ar->hw_ce_regs->dr_size_addr, n); } static inline void ath10k_ce_src_ring_highmark_set(struct ath10k *ar, u32 ce_ctrl_addr, unsigned int n) { - u32 addr = ath10k_pci_read32(ar, ce_ctrl_addr + SRC_WATERMARK_ADDRESS); + struct ath10k_hw_ce_dst_src_wm_regs *srcr_wm = ar->hw_ce_regs->wm_srcr; + u32 addr = ath10k_pci_read32(ar, ce_ctrl_addr + srcr_wm->addr); - ath10k_pci_write32(ar, ce_ctrl_addr + SRC_WATERMARK_ADDRESS, - (addr & ~SRC_WATERMARK_HIGH_MASK) | - SRC_WATERMARK_HIGH_SET(n)); + ath10k_pci_write32(ar, ce_ctrl_addr + srcr_wm->addr, + (addr & ~(srcr_wm->wm_high->mask)) | + (ath10k_set_ring_byte(n, srcr_wm->wm_high))); } static inline void ath10k_ce_src_ring_lowmark_set(struct ath10k *ar, u32 ce_ctrl_addr, unsigned int n) { - u32 addr = ath10k_pci_read32(ar, ce_ctrl_addr + SRC_WATERMARK_ADDRESS); + struct ath10k_hw_ce_dst_src_wm_regs *srcr_wm = ar->hw_ce_regs->wm_srcr; + u32 addr = ath10k_pci_read32(ar, ce_ctrl_addr + srcr_wm->addr); - ath10k_pci_write32(ar, ce_ctrl_addr + SRC_WATERMARK_ADDRESS, - (addr & ~SRC_WATERMARK_LOW_MASK) | - SRC_WATERMARK_LOW_SET(n)); + ath10k_pci_write32(ar, ce_ctrl_addr + srcr_wm->addr, + (addr & ~(srcr_wm->wm_low->mask)) | + (ath10k_set_ring_byte(n, srcr_wm->wm_low))); } static inline void ath10k_ce_dest_ring_highmark_set(struct ath10k *ar, u32 ce_ctrl_addr, unsigned int n) { - u32 addr = ath10k_pci_read32(ar, ce_ctrl_addr + DST_WATERMARK_ADDRESS); + struct ath10k_hw_ce_dst_src_wm_regs *dstr_wm = ar->hw_ce_regs->wm_dstr; + u32 addr = ath10k_pci_read32(ar, ce_ctrl_addr + dstr_wm->addr); - ath10k_pci_write32(ar, ce_ctrl_addr + DST_WATERMARK_ADDRESS, - (addr & ~DST_WATERMARK_HIGH_MASK) | - DST_WATERMARK_HIGH_SET(n)); + ath10k_pci_write32(ar, ce_ctrl_addr + dstr_wm->addr, + (addr & ~(dstr_wm->wm_high->mask)) | + (ath10k_set_ring_byte(n, dstr_wm->wm_high))); } static inline void ath10k_ce_dest_ring_lowmark_set(struct ath10k *ar, u32 ce_ctrl_addr, unsigned int n) { - u32 addr = ath10k_pci_read32(ar, ce_ctrl_addr + DST_WATERMARK_ADDRESS); + struct ath10k_hw_ce_dst_src_wm_regs *dstr_wm = ar->hw_ce_regs->wm_dstr; + u32 addr = ath10k_pci_read32(ar, ce_ctrl_addr + dstr_wm->addr); - ath10k_pci_write32(ar, ce_ctrl_addr + DST_WATERMARK_ADDRESS, - (addr & ~DST_WATERMARK_LOW_MASK) | - DST_WATERMARK_LOW_SET(n)); + ath10k_pci_write32(ar, ce_ctrl_addr + dstr_wm->addr, + (addr & ~(dstr_wm->wm_low->mask)) | + (ath10k_set_ring_byte(n, dstr_wm->wm_low))); } static inline void ath10k_ce_copy_complete_inter_enable(struct ath10k *ar, u32 ce_ctrl_addr) { - u32 host_ie_addr = ath10k_pci_read32(ar, - ce_ctrl_addr + HOST_IE_ADDRESS); + struct ath10k_hw_ce_host_ie *host_ie = ar->hw_ce_regs->host_ie; + u32 host_ie_addr = ath10k_pci_read32(ar, ce_ctrl_addr + + ar->hw_ce_regs->host_ie_addr); - ath10k_pci_write32(ar, ce_ctrl_addr + HOST_IE_ADDRESS, - host_ie_addr | HOST_IE_COPY_COMPLETE_MASK); + ath10k_pci_write32(ar, ce_ctrl_addr + ar->hw_ce_regs->host_ie_addr, + host_ie_addr | host_ie->copy_complete->mask); } static inline void ath10k_ce_copy_complete_intr_disable(struct ath10k *ar, u32 ce_ctrl_addr) { - u32 host_ie_addr = ath10k_pci_read32(ar, - ce_ctrl_addr + HOST_IE_ADDRESS); + struct ath10k_hw_ce_host_ie *host_ie = ar->hw_ce_regs->host_ie; + u32 host_ie_addr = ath10k_pci_read32(ar, ce_ctrl_addr + + ar->hw_ce_regs->host_ie_addr); - ath10k_pci_write32(ar, ce_ctrl_addr + HOST_IE_ADDRESS, - host_ie_addr & ~HOST_IE_COPY_COMPLETE_MASK); + ath10k_pci_write32(ar, ce_ctrl_addr + ar->hw_ce_regs->host_ie_addr, + host_ie_addr & ~(host_ie->copy_complete->mask)); } static inline void ath10k_ce_watermark_intr_disable(struct ath10k *ar, u32 ce_ctrl_addr) { - u32 host_ie_addr = ath10k_pci_read32(ar, - ce_ctrl_addr + HOST_IE_ADDRESS); + struct ath10k_hw_ce_host_wm_regs *wm_regs = ar->hw_ce_regs->wm_regs; + u32 host_ie_addr = ath10k_pci_read32(ar, ce_ctrl_addr + + ar->hw_ce_regs->host_ie_addr); - ath10k_pci_write32(ar, ce_ctrl_addr + HOST_IE_ADDRESS, - host_ie_addr & ~CE_WATERMARK_MASK); + ath10k_pci_write32(ar, ce_ctrl_addr + ar->hw_ce_regs->host_ie_addr, + host_ie_addr & ~(wm_regs->wm_mask)); } static inline void ath10k_ce_error_intr_enable(struct ath10k *ar, u32 ce_ctrl_addr) { - u32 misc_ie_addr = ath10k_pci_read32(ar, - ce_ctrl_addr + MISC_IE_ADDRESS); + struct ath10k_hw_ce_misc_regs *misc_regs = ar->hw_ce_regs->misc_regs; + u32 misc_ie_addr = ath10k_pci_read32(ar, ce_ctrl_addr + + ar->hw_ce_regs->misc_ie_addr); - ath10k_pci_write32(ar, ce_ctrl_addr + MISC_IE_ADDRESS, - misc_ie_addr | CE_ERROR_MASK); + ath10k_pci_write32(ar, ce_ctrl_addr + ar->hw_ce_regs->misc_ie_addr, + misc_ie_addr | misc_regs->err_mask); } static inline void ath10k_ce_error_intr_disable(struct ath10k *ar, u32 ce_ctrl_addr) { - u32 misc_ie_addr = ath10k_pci_read32(ar, - ce_ctrl_addr + MISC_IE_ADDRESS); + struct ath10k_hw_ce_misc_regs *misc_regs = ar->hw_ce_regs->misc_regs; + u32 misc_ie_addr = ath10k_pci_read32(ar, ce_ctrl_addr + + ar->hw_ce_regs->misc_ie_addr); - ath10k_pci_write32(ar, ce_ctrl_addr + MISC_IE_ADDRESS, - misc_ie_addr & ~CE_ERROR_MASK); + ath10k_pci_write32(ar, ce_ctrl_addr + ar->hw_ce_regs->misc_ie_addr, + misc_ie_addr & ~(misc_regs->err_mask)); } static inline void ath10k_ce_engine_int_status_clear(struct ath10k *ar, u32 ce_ctrl_addr, unsigned int mask) { - ath10k_pci_write32(ar, ce_ctrl_addr + HOST_IS_ADDRESS, mask); + struct ath10k_hw_ce_host_wm_regs *wm_regs = ar->hw_ce_regs->wm_regs; + + ath10k_pci_write32(ar, ce_ctrl_addr + wm_regs->addr, mask); } /* @@ -594,6 +632,7 @@ int ath10k_ce_completed_send_next_nolock(struct ath10k_ce_pipe *ce_state, unsigned int nentries_mask = src_ring->nentries_mask; unsigned int sw_index = src_ring->sw_index; unsigned int read_index; + struct ce_desc *desc; if (src_ring->hw_index == sw_index) { /* @@ -623,6 +662,9 @@ int ath10k_ce_completed_send_next_nolock(struct ath10k_ce_pipe *ce_state, /* sanity */ src_ring->per_transfer_context[sw_index] = NULL; + desc = CE_SRC_RING_TO_DESC(src_ring->base_addr_owner_space, + sw_index); + desc->nbytes = 0; /* Update sw_index */ sw_index = CE_RING_IDX_INCR(nentries_mask, sw_index); @@ -715,13 +757,13 @@ void ath10k_ce_per_engine_service(struct ath10k *ar, unsigned int ce_id) { struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); struct ath10k_ce_pipe *ce_state = &ar_pci->ce_states[ce_id]; + struct ath10k_hw_ce_host_wm_regs *wm_regs = ar->hw_ce_regs->wm_regs; u32 ctrl_addr = ce_state->ctrl_addr; spin_lock_bh(&ar_pci->ce_lock); /* Clear the copy-complete interrupts that will be handled here. */ - ath10k_ce_engine_int_status_clear(ar, ctrl_addr, - HOST_IS_COPY_COMPLETE_MASK); + ath10k_ce_engine_int_status_clear(ar, ctrl_addr, wm_regs->cc_mask); spin_unlock_bh(&ar_pci->ce_lock); @@ -737,7 +779,7 @@ void ath10k_ce_per_engine_service(struct ath10k *ar, unsigned int ce_id) * Misc CE interrupts are not being handled, but still need * to be cleared. */ - ath10k_ce_engine_int_status_clear(ar, ctrl_addr, CE_WATERMARK_MASK); + ath10k_ce_engine_int_status_clear(ar, ctrl_addr, wm_regs->wm_mask); spin_unlock_bh(&ar_pci->ce_lock); } diff --git a/drivers/net/wireless/ath/ath10k/ce.h b/drivers/net/wireless/ath/ath10k/ce.h index e76a98242b98..95743a57525d 100644 --- a/drivers/net/wireless/ath/ath10k/ce.h +++ b/drivers/net/wireless/ath/ath10k/ce.h @@ -263,143 +263,11 @@ struct ce_attr { void (*recv_cb)(struct ath10k_ce_pipe *); }; -#define SR_BA_ADDRESS 0x0000 -#define SR_SIZE_ADDRESS 0x0004 -#define DR_BA_ADDRESS 0x0008 -#define DR_SIZE_ADDRESS 0x000c -#define CE_CMD_ADDRESS 0x0018 - -#define CE_CTRL1_DST_RING_BYTE_SWAP_EN_MSB 17 -#define CE_CTRL1_DST_RING_BYTE_SWAP_EN_LSB 17 -#define CE_CTRL1_DST_RING_BYTE_SWAP_EN_MASK 0x00020000 -#define CE_CTRL1_DST_RING_BYTE_SWAP_EN_SET(x) \ - (((0 | (x)) << CE_CTRL1_DST_RING_BYTE_SWAP_EN_LSB) & \ - CE_CTRL1_DST_RING_BYTE_SWAP_EN_MASK) - -#define CE_CTRL1_SRC_RING_BYTE_SWAP_EN_MSB 16 -#define CE_CTRL1_SRC_RING_BYTE_SWAP_EN_LSB 16 -#define CE_CTRL1_SRC_RING_BYTE_SWAP_EN_MASK 0x00010000 -#define CE_CTRL1_SRC_RING_BYTE_SWAP_EN_GET(x) \ - (((x) & CE_CTRL1_SRC_RING_BYTE_SWAP_EN_MASK) >> \ - CE_CTRL1_SRC_RING_BYTE_SWAP_EN_LSB) -#define CE_CTRL1_SRC_RING_BYTE_SWAP_EN_SET(x) \ - (((0 | (x)) << CE_CTRL1_SRC_RING_BYTE_SWAP_EN_LSB) & \ - CE_CTRL1_SRC_RING_BYTE_SWAP_EN_MASK) - -#define CE_CTRL1_DMAX_LENGTH_MSB 15 -#define CE_CTRL1_DMAX_LENGTH_LSB 0 -#define CE_CTRL1_DMAX_LENGTH_MASK 0x0000ffff -#define CE_CTRL1_DMAX_LENGTH_GET(x) \ - (((x) & CE_CTRL1_DMAX_LENGTH_MASK) >> CE_CTRL1_DMAX_LENGTH_LSB) -#define CE_CTRL1_DMAX_LENGTH_SET(x) \ - (((0 | (x)) << CE_CTRL1_DMAX_LENGTH_LSB) & CE_CTRL1_DMAX_LENGTH_MASK) - -#define CE_CTRL1_ADDRESS 0x0010 -#define CE_CTRL1_HW_MASK 0x0007ffff -#define CE_CTRL1_SW_MASK 0x0007ffff -#define CE_CTRL1_HW_WRITE_MASK 0x00000000 -#define CE_CTRL1_SW_WRITE_MASK 0x0007ffff -#define CE_CTRL1_RSTMASK 0xffffffff -#define CE_CTRL1_RESET 0x00000080 - -#define CE_CMD_HALT_STATUS_MSB 3 -#define CE_CMD_HALT_STATUS_LSB 3 -#define CE_CMD_HALT_STATUS_MASK 0x00000008 -#define CE_CMD_HALT_STATUS_GET(x) \ - (((x) & CE_CMD_HALT_STATUS_MASK) >> CE_CMD_HALT_STATUS_LSB) -#define CE_CMD_HALT_STATUS_SET(x) \ - (((0 | (x)) << CE_CMD_HALT_STATUS_LSB) & CE_CMD_HALT_STATUS_MASK) -#define CE_CMD_HALT_STATUS_RESET 0 -#define CE_CMD_HALT_MSB 0 -#define CE_CMD_HALT_MASK 0x00000001 - -#define HOST_IE_COPY_COMPLETE_MSB 0 -#define HOST_IE_COPY_COMPLETE_LSB 0 -#define HOST_IE_COPY_COMPLETE_MASK 0x00000001 -#define HOST_IE_COPY_COMPLETE_GET(x) \ - (((x) & HOST_IE_COPY_COMPLETE_MASK) >> HOST_IE_COPY_COMPLETE_LSB) -#define HOST_IE_COPY_COMPLETE_SET(x) \ - (((0 | (x)) << HOST_IE_COPY_COMPLETE_LSB) & HOST_IE_COPY_COMPLETE_MASK) -#define HOST_IE_COPY_COMPLETE_RESET 0 -#define HOST_IE_ADDRESS 0x002c - -#define HOST_IS_DST_RING_LOW_WATERMARK_MASK 0x00000010 -#define HOST_IS_DST_RING_HIGH_WATERMARK_MASK 0x00000008 -#define HOST_IS_SRC_RING_LOW_WATERMARK_MASK 0x00000004 -#define HOST_IS_SRC_RING_HIGH_WATERMARK_MASK 0x00000002 -#define HOST_IS_COPY_COMPLETE_MASK 0x00000001 -#define HOST_IS_ADDRESS 0x0030 - -#define MISC_IE_ADDRESS 0x0034 - -#define MISC_IS_AXI_ERR_MASK 0x00000400 - -#define MISC_IS_DST_ADDR_ERR_MASK 0x00000200 -#define MISC_IS_SRC_LEN_ERR_MASK 0x00000100 -#define MISC_IS_DST_MAX_LEN_VIO_MASK 0x00000080 -#define MISC_IS_DST_RING_OVERFLOW_MASK 0x00000040 -#define MISC_IS_SRC_RING_OVERFLOW_MASK 0x00000020 - -#define MISC_IS_ADDRESS 0x0038 - -#define SR_WR_INDEX_ADDRESS 0x003c - -#define DST_WR_INDEX_ADDRESS 0x0040 - -#define CURRENT_SRRI_ADDRESS 0x0044 - -#define CURRENT_DRRI_ADDRESS 0x0048 - -#define SRC_WATERMARK_LOW_MSB 31 -#define SRC_WATERMARK_LOW_LSB 16 -#define SRC_WATERMARK_LOW_MASK 0xffff0000 -#define SRC_WATERMARK_LOW_GET(x) \ - (((x) & SRC_WATERMARK_LOW_MASK) >> SRC_WATERMARK_LOW_LSB) -#define SRC_WATERMARK_LOW_SET(x) \ - (((0 | (x)) << SRC_WATERMARK_LOW_LSB) & SRC_WATERMARK_LOW_MASK) -#define SRC_WATERMARK_LOW_RESET 0 -#define SRC_WATERMARK_HIGH_MSB 15 -#define SRC_WATERMARK_HIGH_LSB 0 -#define SRC_WATERMARK_HIGH_MASK 0x0000ffff -#define SRC_WATERMARK_HIGH_GET(x) \ - (((x) & SRC_WATERMARK_HIGH_MASK) >> SRC_WATERMARK_HIGH_LSB) -#define SRC_WATERMARK_HIGH_SET(x) \ - (((0 | (x)) << SRC_WATERMARK_HIGH_LSB) & SRC_WATERMARK_HIGH_MASK) -#define SRC_WATERMARK_HIGH_RESET 0 -#define SRC_WATERMARK_ADDRESS 0x004c - -#define DST_WATERMARK_LOW_LSB 16 -#define DST_WATERMARK_LOW_MASK 0xffff0000 -#define DST_WATERMARK_LOW_SET(x) \ - (((0 | (x)) << DST_WATERMARK_LOW_LSB) & DST_WATERMARK_LOW_MASK) -#define DST_WATERMARK_LOW_RESET 0 -#define DST_WATERMARK_HIGH_MSB 15 -#define DST_WATERMARK_HIGH_LSB 0 -#define DST_WATERMARK_HIGH_MASK 0x0000ffff -#define DST_WATERMARK_HIGH_GET(x) \ - (((x) & DST_WATERMARK_HIGH_MASK) >> DST_WATERMARK_HIGH_LSB) -#define DST_WATERMARK_HIGH_SET(x) \ - (((0 | (x)) << DST_WATERMARK_HIGH_LSB) & DST_WATERMARK_HIGH_MASK) -#define DST_WATERMARK_HIGH_RESET 0 -#define DST_WATERMARK_ADDRESS 0x0050 - static inline u32 ath10k_ce_base_address(struct ath10k *ar, unsigned int ce_id) { return CE0_BASE_ADDRESS + (CE1_BASE_ADDRESS - CE0_BASE_ADDRESS) * ce_id; } -#define CE_WATERMARK_MASK (HOST_IS_SRC_RING_LOW_WATERMARK_MASK | \ - HOST_IS_SRC_RING_HIGH_WATERMARK_MASK | \ - HOST_IS_DST_RING_LOW_WATERMARK_MASK | \ - HOST_IS_DST_RING_HIGH_WATERMARK_MASK) - -#define CE_ERROR_MASK (MISC_IS_AXI_ERR_MASK | \ - MISC_IS_DST_ADDR_ERR_MASK | \ - MISC_IS_SRC_LEN_ERR_MASK | \ - MISC_IS_DST_MAX_LEN_VIO_MASK | \ - MISC_IS_DST_RING_OVERFLOW_MASK | \ - MISC_IS_SRC_RING_OVERFLOW_MASK) - #define CE_SRC_RING_TO_DESC(baddr, idx) \ (&(((struct ce_desc *)baddr)[idx])) diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c index eea111d704c5..75c5c903c8a6 100644 --- a/drivers/net/wireless/ath/ath10k/core.c +++ b/drivers/net/wireless/ath/ath10k/core.c @@ -72,6 +72,8 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .hw_ops = &qca988x_ops, .decap_align_bytes = 4, .spectral_bin_discard = 0, + .vht160_mcs_rx_highest = 0, + .vht160_mcs_tx_highest = 0, }, { .id = QCA9887_HW_1_0_VERSION, @@ -93,6 +95,8 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .hw_ops = &qca988x_ops, .decap_align_bytes = 4, .spectral_bin_discard = 0, + .vht160_mcs_rx_highest = 0, + .vht160_mcs_tx_highest = 0, }, { .id = QCA6174_HW_2_1_VERSION, @@ -113,6 +117,8 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .hw_ops = &qca988x_ops, .decap_align_bytes = 4, .spectral_bin_discard = 0, + .vht160_mcs_rx_highest = 0, + .vht160_mcs_tx_highest = 0, }, { .id = QCA6174_HW_2_1_VERSION, @@ -133,6 +139,8 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .hw_ops = &qca988x_ops, .decap_align_bytes = 4, .spectral_bin_discard = 0, + .vht160_mcs_rx_highest = 0, + .vht160_mcs_tx_highest = 0, }, { .id = QCA6174_HW_3_0_VERSION, @@ -153,6 +161,8 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .hw_ops = &qca988x_ops, .decap_align_bytes = 4, .spectral_bin_discard = 0, + .vht160_mcs_rx_highest = 0, + .vht160_mcs_tx_highest = 0, }, { .id = QCA6174_HW_3_2_VERSION, @@ -176,6 +186,8 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .target_cpu_freq = 176000000, .decap_align_bytes = 4, .spectral_bin_discard = 0, + .vht160_mcs_rx_highest = 0, + .vht160_mcs_tx_highest = 0, }, { .id = QCA99X0_HW_2_0_DEV_VERSION, @@ -202,6 +214,8 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .hw_ops = &qca99x0_ops, .decap_align_bytes = 1, .spectral_bin_discard = 4, + .vht160_mcs_rx_highest = 0, + .vht160_mcs_tx_highest = 0, }, { .id = QCA9984_HW_1_0_DEV_VERSION, @@ -229,6 +243,12 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .hw_ops = &qca99x0_ops, .decap_align_bytes = 1, .spectral_bin_discard = 12, + + /* Can do only 2x2 VHT160 or 80+80. 1560Mbps is 4x4 80Mhz + * or 2x2 160Mhz, long-guard-interval. + */ + .vht160_mcs_rx_highest = 1560, + .vht160_mcs_tx_highest = 1560, }, { .id = QCA9888_HW_2_0_DEV_VERSION, @@ -255,6 +275,12 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .hw_ops = &qca99x0_ops, .decap_align_bytes = 1, .spectral_bin_discard = 12, + + /* Can do only 1x1 VHT160 or 80+80. 780Mbps is 2x2 80Mhz or + * 1x1 160Mhz, long-guard-interval. + */ + .vht160_mcs_rx_highest = 780, + .vht160_mcs_tx_highest = 780, }, { .id = QCA9377_HW_1_0_DEV_VERSION, @@ -275,6 +301,8 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .hw_ops = &qca988x_ops, .decap_align_bytes = 4, .spectral_bin_discard = 0, + .vht160_mcs_rx_highest = 0, + .vht160_mcs_tx_highest = 0, }, { .id = QCA9377_HW_1_1_DEV_VERSION, @@ -297,6 +325,8 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .target_cpu_freq = 176000000, .decap_align_bytes = 4, .spectral_bin_discard = 0, + .vht160_mcs_rx_highest = 0, + .vht160_mcs_tx_highest = 0, }, { .id = QCA4019_HW_1_0_DEV_VERSION, @@ -324,6 +354,8 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .hw_ops = &qca99x0_ops, .decap_align_bytes = 1, .spectral_bin_discard = 4, + .vht160_mcs_rx_highest = 0, + .vht160_mcs_tx_highest = 0, }, }; @@ -691,7 +723,7 @@ static int ath10k_core_get_board_id_from_otp(struct ath10k *ar) { u32 result, address; u8 board_id, chip_id; - int ret; + int ret, bmi_board_id_param; address = ar->hw_params.patch_load_addr; @@ -715,8 +747,13 @@ static int ath10k_core_get_board_id_from_otp(struct ath10k *ar) return ret; } - ret = ath10k_bmi_execute(ar, address, BMI_PARAM_GET_EEPROM_BOARD_ID, - &result); + if (ar->cal_mode == ATH10K_PRE_CAL_MODE_DT || + ar->cal_mode == ATH10K_PRE_CAL_MODE_FILE) + bmi_board_id_param = BMI_PARAM_GET_FLASH_BOARD_ID; + else + bmi_board_id_param = BMI_PARAM_GET_EEPROM_BOARD_ID; + + ret = ath10k_bmi_execute(ar, address, bmi_board_id_param, &result); if (ret) { ath10k_err(ar, "could not execute otp for board id check: %d\n", ret); @@ -845,6 +882,11 @@ static int ath10k_download_and_run_otp(struct ath10k *ar) return ret; } + /* As of now pre-cal is valid for 10_4 variants */ + if (ar->cal_mode == ATH10K_PRE_CAL_MODE_DT || + ar->cal_mode == ATH10K_PRE_CAL_MODE_FILE) + bmi_otp_exe_param = BMI_PARAM_FLASH_SECTION_ALL; + ret = ath10k_bmi_execute(ar, address, bmi_otp_exe_param, &result); if (ret) { ath10k_err(ar, "could not execute otp (%d)\n", ret); @@ -2449,24 +2491,29 @@ struct ath10k *ath10k_core_create(size_t priv_size, struct device *dev, case ATH10K_HW_QCA988X: case ATH10K_HW_QCA9887: ar->regs = &qca988x_regs; + ar->hw_ce_regs = &qcax_ce_regs; ar->hw_values = &qca988x_values; break; case ATH10K_HW_QCA6174: case ATH10K_HW_QCA9377: ar->regs = &qca6174_regs; + ar->hw_ce_regs = &qcax_ce_regs; ar->hw_values = &qca6174_values; break; case ATH10K_HW_QCA99X0: case ATH10K_HW_QCA9984: ar->regs = &qca99x0_regs; + ar->hw_ce_regs = &qcax_ce_regs; ar->hw_values = &qca99x0_values; break; case ATH10K_HW_QCA9888: ar->regs = &qca99x0_regs; + ar->hw_ce_regs = &qcax_ce_regs; ar->hw_values = &qca9888_values; break; case ATH10K_HW_QCA4019: ar->regs = &qca4019_regs; + ar->hw_ce_regs = &qcax_ce_regs; ar->hw_values = &qca4019_values; break; default: diff --git a/drivers/net/wireless/ath/ath10k/core.h b/drivers/net/wireless/ath/ath10k/core.h index 8fc08a5043db..1aa5cf12fce0 100644 --- a/drivers/net/wireless/ath/ath10k/core.h +++ b/drivers/net/wireless/ath/ath10k/core.h @@ -794,6 +794,7 @@ struct ath10k { struct completion target_suspend; const struct ath10k_hw_regs *regs; + const struct ath10k_hw_ce_regs *hw_ce_regs; const struct ath10k_hw_values *hw_values; struct ath10k_bmi bmi; struct ath10k_wmi wmi; diff --git a/drivers/net/wireless/ath/ath10k/htt_rx.c b/drivers/net/wireless/ath/ath10k/htt_rx.c index 84b6067ff6e7..398dda978d6e 100644 --- a/drivers/net/wireless/ath/ath10k/htt_rx.c +++ b/drivers/net/wireless/ath/ath10k/htt_rx.c @@ -829,6 +829,19 @@ static void ath10k_htt_rx_h_signal(struct ath10k *ar, struct ieee80211_rx_status *status, struct htt_rx_desc *rxd) { + int i; + + for (i = 0; i < IEEE80211_MAX_CHAINS ; i++) { + status->chains &= ~BIT(i); + + if (rxd->ppdu_start.rssi_chains[i].pri20_mhz != 0x80) { + status->chain_signal[i] = ATH10K_DEFAULT_NOISE_FLOOR + + rxd->ppdu_start.rssi_chains[i].pri20_mhz; + + status->chains |= BIT(i); + } + } + /* FIXME: Get real NF */ status->signal = ATH10K_DEFAULT_NOISE_FLOOR + rxd->ppdu_start.rssi_comb; @@ -2229,9 +2242,15 @@ ath10k_update_per_peer_tx_stats(struct ath10k *ar, txrate.mcs = ATH10K_HW_MCS_RATE(peer_stats->ratecode); sgi = ATH10K_HW_GI(peer_stats->flags); - if (((txrate.flags == WMI_RATE_PREAMBLE_HT) || - (txrate.flags == WMI_RATE_PREAMBLE_VHT)) && txrate.mcs > 9) { - ath10k_warn(ar, "Invalid mcs %hhd peer stats", txrate.mcs); + if (txrate.flags == WMI_RATE_PREAMBLE_VHT && txrate.mcs > 9) { + ath10k_warn(ar, "Invalid VHT mcs %hhd peer stats", txrate.mcs); + return; + } + + if (txrate.flags == WMI_RATE_PREAMBLE_HT && + (txrate.mcs > 7 || txrate.nss < 1)) { + ath10k_warn(ar, "Invalid HT mcs %hhd nss %hhd peer stats", + txrate.mcs, txrate.nss); return; } @@ -2254,7 +2273,7 @@ ath10k_update_per_peer_tx_stats(struct ath10k *ar, arsta->txrate.legacy = rate; } else if (txrate.flags == WMI_RATE_PREAMBLE_HT) { arsta->txrate.flags = RATE_INFO_FLAGS_MCS; - arsta->txrate.mcs = txrate.mcs; + arsta->txrate.mcs = txrate.mcs + 8 * (txrate.nss - 1); } else { arsta->txrate.flags = RATE_INFO_FLAGS_VHT_MCS; arsta->txrate.mcs = txrate.mcs; diff --git a/drivers/net/wireless/ath/ath10k/hw.c b/drivers/net/wireless/ath/ath10k/hw.c index c866ab524571..afb0c01cbb55 100644 --- a/drivers/net/wireless/ath/ath10k/hw.c +++ b/drivers/net/wireless/ath/ath10k/hw.c @@ -15,6 +15,7 @@ */ #include <linux/types.h> +#include <linux/bitops.h> #include "core.h" #include "hw.h" #include "hif.h" @@ -191,6 +192,142 @@ const struct ath10k_hw_values qca4019_values = { .ce_desc_meta_data_lsb = 4, }; +static struct ath10k_hw_ce_regs_addr_map qcax_src_ring = { + .msb = 0x00000010, + .lsb = 0x00000010, + .mask = GENMASK(16, 16), +}; + +static struct ath10k_hw_ce_regs_addr_map qcax_dst_ring = { + .msb = 0x00000011, + .lsb = 0x00000011, + .mask = GENMASK(17, 17), +}; + +static struct ath10k_hw_ce_regs_addr_map qcax_dmax = { + .msb = 0x0000000f, + .lsb = 0x00000000, + .mask = GENMASK(15, 0), +}; + +static struct ath10k_hw_ce_ctrl1 qcax_ctrl1 = { + .addr = 0x00000010, + .hw_mask = 0x0007ffff, + .sw_mask = 0x0007ffff, + .hw_wr_mask = 0x00000000, + .sw_wr_mask = 0x0007ffff, + .reset_mask = 0xffffffff, + .reset = 0x00000080, + .src_ring = &qcax_src_ring, + .dst_ring = &qcax_dst_ring, + .dmax = &qcax_dmax, +}; + +static struct ath10k_hw_ce_regs_addr_map qcax_cmd_halt_status = { + .msb = 0x00000003, + .lsb = 0x00000003, + .mask = GENMASK(3, 3), +}; + +static struct ath10k_hw_ce_cmd_halt qcax_cmd_halt = { + .msb = 0x00000000, + .mask = GENMASK(0, 0), + .status_reset = 0x00000000, + .status = &qcax_cmd_halt_status, +}; + +static struct ath10k_hw_ce_regs_addr_map qcax_host_ie_cc = { + .msb = 0x00000000, + .lsb = 0x00000000, + .mask = GENMASK(0, 0), +}; + +static struct ath10k_hw_ce_host_ie qcax_host_ie = { + .copy_complete_reset = 0x00000000, + .copy_complete = &qcax_host_ie_cc, +}; + +static struct ath10k_hw_ce_host_wm_regs qcax_wm_reg = { + .dstr_lmask = 0x00000010, + .dstr_hmask = 0x00000008, + .srcr_lmask = 0x00000004, + .srcr_hmask = 0x00000002, + .cc_mask = 0x00000001, + .wm_mask = 0x0000001E, + .addr = 0x00000030, +}; + +static struct ath10k_hw_ce_misc_regs qcax_misc_reg = { + .axi_err = 0x00000400, + .dstr_add_err = 0x00000200, + .srcr_len_err = 0x00000100, + .dstr_mlen_vio = 0x00000080, + .dstr_overflow = 0x00000040, + .srcr_overflow = 0x00000020, + .err_mask = 0x000007E0, + .addr = 0x00000038, +}; + +static struct ath10k_hw_ce_regs_addr_map qcax_src_wm_low = { + .msb = 0x0000001f, + .lsb = 0x00000010, + .mask = GENMASK(31, 16), +}; + +static struct ath10k_hw_ce_regs_addr_map qcax_src_wm_high = { + .msb = 0x0000000f, + .lsb = 0x00000000, + .mask = GENMASK(15, 0), +}; + +static struct ath10k_hw_ce_dst_src_wm_regs qcax_wm_src_ring = { + .addr = 0x0000004c, + .low_rst = 0x00000000, + .high_rst = 0x00000000, + .wm_low = &qcax_src_wm_low, + .wm_high = &qcax_src_wm_high, +}; + +static struct ath10k_hw_ce_regs_addr_map qcax_dst_wm_low = { + .lsb = 0x00000010, + .mask = GENMASK(31, 16), +}; + +static struct ath10k_hw_ce_regs_addr_map qcax_dst_wm_high = { + .msb = 0x0000000f, + .lsb = 0x00000000, + .mask = GENMASK(15, 0), +}; + +static struct ath10k_hw_ce_dst_src_wm_regs qcax_wm_dst_ring = { + .addr = 0x00000050, + .low_rst = 0x00000000, + .high_rst = 0x00000000, + .wm_low = &qcax_dst_wm_low, + .wm_high = &qcax_dst_wm_high, +}; + +struct ath10k_hw_ce_regs qcax_ce_regs = { + .sr_base_addr = 0x00000000, + .sr_size_addr = 0x00000004, + .dr_base_addr = 0x00000008, + .dr_size_addr = 0x0000000c, + .ce_cmd_addr = 0x00000018, + .misc_ie_addr = 0x00000034, + .sr_wr_index_addr = 0x0000003c, + .dst_wr_index_addr = 0x00000040, + .current_srri_addr = 0x00000044, + .current_drri_addr = 0x00000048, + .host_ie_addr = 0x0000002c, + .ctrl1_regs = &qcax_ctrl1, + .cmd_halt = &qcax_cmd_halt, + .host_ie = &qcax_host_ie, + .wm_regs = &qcax_wm_reg, + .misc_regs = &qcax_misc_reg, + .wm_srcr = &qcax_wm_src_ring, + .wm_dstr = &qcax_wm_dst_ring, +}; + const struct ath10k_hw_clk_params qca6174_clk[ATH10K_HW_REFCLK_COUNT] = { { .refclk = 48000000, diff --git a/drivers/net/wireless/ath/ath10k/hw.h b/drivers/net/wireless/ath/ath10k/hw.h index d34272803fd7..97dc1479f44e 100644 --- a/drivers/net/wireless/ath/ath10k/hw.h +++ b/drivers/net/wireless/ath/ath10k/hw.h @@ -268,6 +268,86 @@ extern const struct ath10k_hw_regs qca6174_regs; extern const struct ath10k_hw_regs qca99x0_regs; extern const struct ath10k_hw_regs qca4019_regs; +struct ath10k_hw_ce_regs_addr_map { + u32 msb; + u32 lsb; + u32 mask; +}; + +struct ath10k_hw_ce_ctrl1 { + u32 addr; + u32 hw_mask; + u32 sw_mask; + u32 hw_wr_mask; + u32 sw_wr_mask; + u32 reset_mask; + u32 reset; + struct ath10k_hw_ce_regs_addr_map *src_ring; + struct ath10k_hw_ce_regs_addr_map *dst_ring; + struct ath10k_hw_ce_regs_addr_map *dmax; }; + +struct ath10k_hw_ce_cmd_halt { + u32 status_reset; + u32 msb; + u32 mask; + struct ath10k_hw_ce_regs_addr_map *status; }; + +struct ath10k_hw_ce_host_ie { + u32 copy_complete_reset; + struct ath10k_hw_ce_regs_addr_map *copy_complete; }; + +struct ath10k_hw_ce_host_wm_regs { + u32 dstr_lmask; + u32 dstr_hmask; + u32 srcr_lmask; + u32 srcr_hmask; + u32 cc_mask; + u32 wm_mask; + u32 addr; +}; + +struct ath10k_hw_ce_misc_regs { + u32 axi_err; + u32 dstr_add_err; + u32 srcr_len_err; + u32 dstr_mlen_vio; + u32 dstr_overflow; + u32 srcr_overflow; + u32 err_mask; + u32 addr; +}; + +struct ath10k_hw_ce_dst_src_wm_regs { + u32 addr; + u32 low_rst; + u32 high_rst; + struct ath10k_hw_ce_regs_addr_map *wm_low; + struct ath10k_hw_ce_regs_addr_map *wm_high; }; + +struct ath10k_hw_ce_regs { + u32 sr_base_addr; + u32 sr_size_addr; + u32 dr_base_addr; + u32 dr_size_addr; + u32 ce_cmd_addr; + u32 misc_ie_addr; + u32 sr_wr_index_addr; + u32 dst_wr_index_addr; + u32 current_srri_addr; + u32 current_drri_addr; + u32 ddr_addr_for_rri_low; + u32 ddr_addr_for_rri_high; + u32 ce_rri_low; + u32 ce_rri_high; + u32 host_ie_addr; + struct ath10k_hw_ce_host_wm_regs *wm_regs; + struct ath10k_hw_ce_misc_regs *misc_regs; + struct ath10k_hw_ce_ctrl1 *ctrl1_regs; + struct ath10k_hw_ce_cmd_halt *cmd_halt; + struct ath10k_hw_ce_host_ie *host_ie; + struct ath10k_hw_ce_dst_src_wm_regs *wm_srcr; + struct ath10k_hw_ce_dst_src_wm_regs *wm_dstr; }; + struct ath10k_hw_values { u32 rtc_state_val_on; u8 ce_count; @@ -282,6 +362,7 @@ extern const struct ath10k_hw_values qca6174_values; extern const struct ath10k_hw_values qca99x0_values; extern const struct ath10k_hw_values qca9888_values; extern const struct ath10k_hw_values qca4019_values; +extern struct ath10k_hw_ce_regs qcax_ce_regs; void ath10k_hw_fill_survey_time(struct ath10k *ar, struct survey_info *survey, u32 cc, u32 rcc, u32 cc_prev, u32 rcc_prev); @@ -454,6 +535,12 @@ struct ath10k_hw_params { /* Number of bytes to be discarded for each FFT sample */ int spectral_bin_discard; + + /* The board may have a restricted NSS for 160 or 80+80 vs what it + * can do for 80Mhz. + */ + int vht160_mcs_rx_highest; + int vht160_mcs_tx_highest; }; struct htt_rx_desc; diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c index 16cf250f6c39..4a71815490ae 100644 --- a/drivers/net/wireless/ath/ath10k/mac.c +++ b/drivers/net/wireless/ath/ath10k/mac.c @@ -2519,6 +2519,20 @@ static void ath10k_peer_assoc_h_vht(struct ath10k *ar, ath10k_dbg(ar, ATH10K_DBG_MAC, "mac vht peer %pM max_mpdu %d flags 0x%x\n", sta->addr, arg->peer_max_mpdu, arg->peer_flags); + + if (arg->peer_vht_rates.rx_max_rate && + (sta->vht_cap.cap & IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_MASK)) { + switch (arg->peer_vht_rates.rx_max_rate) { + case 1560: + /* Must be 2x2 at 160Mhz is all it can do. */ + arg->peer_bw_rxnss_override = 2; + break; + case 780: + /* Can only do 1x1 at 160Mhz (Long Guard Interval) */ + arg->peer_bw_rxnss_override = 1; + break; + } + } } static void ath10k_peer_assoc_h_qos(struct ath10k *ar, @@ -4361,6 +4375,7 @@ static int ath10k_mac_get_vht_cap_bf_sound_dim(struct ath10k *ar) static struct ieee80211_sta_vht_cap ath10k_create_vht_cap(struct ath10k *ar) { struct ieee80211_sta_vht_cap vht_cap = {0}; + struct ath10k_hw_params *hw = &ar->hw_params; u16 mcs_map; u32 val; int i; @@ -4390,7 +4405,7 @@ static struct ieee80211_sta_vht_cap ath10k_create_vht_cap(struct ath10k *ar) * mode until that's resolved. */ if ((ar->vht_cap_info & IEEE80211_VHT_CAP_SHORT_GI_160) && - !(ar->vht_cap_info & IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ)) + (ar->vht_cap_info & IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_MASK) == 0) vht_cap.cap |= IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ; mcs_map = 0; @@ -4407,6 +4422,17 @@ static struct ieee80211_sta_vht_cap ath10k_create_vht_cap(struct ath10k *ar) vht_cap.vht_mcs.rx_mcs_map = cpu_to_le16(mcs_map); vht_cap.vht_mcs.tx_mcs_map = cpu_to_le16(mcs_map); + /* If we are supporting 160Mhz or 80+80, then the NIC may be able to do + * a restricted NSS for 160 or 80+80 vs what it can do for 80Mhz. Give + * user-space a clue if that is the case. + */ + if ((vht_cap.cap & IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_MASK) && + (hw->vht160_mcs_rx_highest != 0 || + hw->vht160_mcs_tx_highest != 0)) { + vht_cap.vht_mcs.rx_highest = cpu_to_le16(hw->vht160_mcs_rx_highest); + vht_cap.vht_mcs.tx_highest = cpu_to_le16(hw->vht160_mcs_tx_highest); + } + return vht_cap; } @@ -6072,6 +6098,20 @@ static int ath10k_sta_state(struct ieee80211_hw *hw, ar->num_stations + 1, ar->max_num_stations, ar->num_peers + 1, ar->max_num_peers); + num_tdls_stations = ath10k_mac_tdls_vif_stations_count(hw, vif); + num_tdls_vifs = ath10k_mac_tdls_vifs_count(hw); + + if (sta->tdls) { + if (num_tdls_stations >= ar->max_num_tdls_vdevs) { + ath10k_warn(ar, "vdev %i exceeded maximum number of tdls vdevs %i\n", + arvif->vdev_id, + ar->max_num_tdls_vdevs); + ret = -ELNRNG; + goto exit; + } + peer_type = WMI_PEER_TYPE_TDLS; + } + ret = ath10k_mac_inc_num_stations(arvif, sta); if (ret) { ath10k_warn(ar, "refusing to associate station: too many connected already (%d)\n", @@ -6079,9 +6119,6 @@ static int ath10k_sta_state(struct ieee80211_hw *hw, goto exit; } - if (sta->tdls) - peer_type = WMI_PEER_TYPE_TDLS; - ret = ath10k_peer_create(ar, vif, sta, arvif->vdev_id, sta->addr, peer_type); if (ret) { @@ -6112,35 +6149,17 @@ static int ath10k_sta_state(struct ieee80211_hw *hw, if (!sta->tdls) goto exit; - num_tdls_stations = ath10k_mac_tdls_vif_stations_count(hw, vif); - num_tdls_vifs = ath10k_mac_tdls_vifs_count(hw); - - if (num_tdls_vifs >= ar->max_num_tdls_vdevs && - num_tdls_stations == 0) { - ath10k_warn(ar, "vdev %i exceeded maximum number of tdls vdevs %i\n", - arvif->vdev_id, ar->max_num_tdls_vdevs); - ath10k_peer_delete(ar, arvif->vdev_id, sta->addr); + ret = ath10k_wmi_update_fw_tdls_state(ar, arvif->vdev_id, + WMI_TDLS_ENABLE_ACTIVE); + if (ret) { + ath10k_warn(ar, "failed to update fw tdls state on vdev %i: %i\n", + arvif->vdev_id, ret); + ath10k_peer_delete(ar, arvif->vdev_id, + sta->addr); ath10k_mac_dec_num_stations(arvif, sta); - ret = -ENOBUFS; goto exit; } - if (num_tdls_stations == 0) { - /* This is the first tdls peer in current vif */ - enum wmi_tdls_state state = WMI_TDLS_ENABLE_ACTIVE; - - ret = ath10k_wmi_update_fw_tdls_state(ar, arvif->vdev_id, - state); - if (ret) { - ath10k_warn(ar, "failed to update fw tdls state on vdev %i: %i\n", - arvif->vdev_id, ret); - ath10k_peer_delete(ar, arvif->vdev_id, - sta->addr); - ath10k_mac_dec_num_stations(arvif, sta); - goto exit; - } - } - ret = ath10k_mac_tdls_peer_update(ar, arvif->vdev_id, sta, WMI_TDLS_PEER_STATE_PEERING); if (ret) { diff --git a/drivers/net/wireless/ath/ath10k/pci.c b/drivers/net/wireless/ath/ath10k/pci.c index 1e9806f57ee4..4f3f513dac4f 100644 --- a/drivers/net/wireless/ath/ath10k/pci.c +++ b/drivers/net/wireless/ath/ath10k/pci.c @@ -101,7 +101,8 @@ static int ath10k_pci_init_irq(struct ath10k *ar); static int ath10k_pci_deinit_irq(struct ath10k *ar); static int ath10k_pci_request_irq(struct ath10k *ar); static void ath10k_pci_free_irq(struct ath10k *ar); -static int ath10k_pci_bmi_wait(struct ath10k_ce_pipe *tx_pipe, +static int ath10k_pci_bmi_wait(struct ath10k *ar, + struct ath10k_ce_pipe *tx_pipe, struct ath10k_ce_pipe *rx_pipe, struct bmi_xfer *xfer); static int ath10k_pci_qca99x0_chip_reset(struct ath10k *ar); @@ -1846,7 +1847,7 @@ int ath10k_pci_hif_exchange_bmi_msg(struct ath10k *ar, if (ret) goto err_resp; - ret = ath10k_pci_bmi_wait(ce_tx, ce_rx, &xfer); + ret = ath10k_pci_bmi_wait(ar, ce_tx, ce_rx, &xfer); if (ret) { u32 unused_buffer; unsigned int unused_nbytes; @@ -1913,23 +1914,37 @@ static void ath10k_pci_bmi_recv_data(struct ath10k_ce_pipe *ce_state) xfer->rx_done = true; } -static int ath10k_pci_bmi_wait(struct ath10k_ce_pipe *tx_pipe, +static int ath10k_pci_bmi_wait(struct ath10k *ar, + struct ath10k_ce_pipe *tx_pipe, struct ath10k_ce_pipe *rx_pipe, struct bmi_xfer *xfer) { unsigned long timeout = jiffies + BMI_COMMUNICATION_TIMEOUT_HZ; + unsigned long started = jiffies; + unsigned long dur; + int ret; while (time_before_eq(jiffies, timeout)) { ath10k_pci_bmi_send_done(tx_pipe); ath10k_pci_bmi_recv_data(rx_pipe); - if (xfer->tx_done && (xfer->rx_done == xfer->wait_for_resp)) - return 0; + if (xfer->tx_done && (xfer->rx_done == xfer->wait_for_resp)) { + ret = 0; + goto out; + } schedule(); } - return -ETIMEDOUT; + ret = -ETIMEDOUT; + +out: + dur = jiffies - started; + if (dur > HZ) + ath10k_dbg(ar, ATH10K_DBG_BMI, + "bmi cmd took %lu jiffies hz %d ret %d\n", + dur, HZ, ret); + return ret; } /* diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c index a66e2482897f..3efb404b83c0 100644 --- a/drivers/net/wireless/ath/ath10k/wmi.c +++ b/drivers/net/wireless/ath/ath10k/wmi.c @@ -4481,31 +4481,17 @@ static int ath10k_wmi_alloc_chunk(struct ath10k *ar, u32 req_id, u32 num_units, u32 unit_len) { dma_addr_t paddr; - u32 pool_size = 0; + u32 pool_size; int idx = ar->wmi.num_mem_chunks; - void *vaddr = NULL; - - if (ar->wmi.num_mem_chunks == ARRAY_SIZE(ar->wmi.mem_chunks)) - return -ENOMEM; + void *vaddr; - while (!vaddr && num_units) { - pool_size = num_units * round_up(unit_len, 4); - if (!pool_size) - return -EINVAL; + pool_size = num_units * round_up(unit_len, 4); + vaddr = dma_alloc_coherent(ar->dev, pool_size, &paddr, GFP_KERNEL); - vaddr = kzalloc(pool_size, GFP_KERNEL | __GFP_NOWARN); - if (!vaddr) - num_units /= 2; - } - - if (!num_units) + if (!vaddr) return -ENOMEM; - paddr = dma_map_single(ar->dev, vaddr, pool_size, DMA_BIDIRECTIONAL); - if (dma_mapping_error(ar->dev, paddr)) { - kfree(vaddr); - return -ENOMEM; - } + memset(vaddr, 0, pool_size); ar->wmi.mem_chunks[idx].vaddr = vaddr; ar->wmi.mem_chunks[idx].paddr = paddr; @@ -5947,15 +5933,6 @@ static struct sk_buff *ath10k_wmi_10_4_op_gen_init(struct ath10k *ar) int ath10k_wmi_start_scan_verify(const struct wmi_start_scan_arg *arg) { - if (arg->ie_len && !arg->ie) - return -EINVAL; - if (arg->n_channels && !arg->channels) - return -EINVAL; - if (arg->n_ssids && !arg->ssids) - return -EINVAL; - if (arg->n_bssids && !arg->bssids) - return -EINVAL; - if (arg->ie_len > WLAN_SCAN_PARAMS_MAX_IE_LEN) return -EINVAL; if (arg->n_channels > ARRAY_SIZE(arg->channels)) @@ -6756,7 +6733,12 @@ ath10k_wmi_peer_assoc_fill_10_4(struct ath10k *ar, void *buf, struct wmi_10_4_peer_assoc_complete_cmd *cmd = buf; ath10k_wmi_peer_assoc_fill_10_2(ar, buf, arg); - cmd->peer_bw_rxnss_override = 0; + if (arg->peer_bw_rxnss_override) + cmd->peer_bw_rxnss_override = + __cpu_to_le32((arg->peer_bw_rxnss_override - 1) | + BIT(PEER_BW_RXNSS_OVERRIDE_OFFSET)); + else + cmd->peer_bw_rxnss_override = 0; } static int @@ -8289,11 +8271,10 @@ void ath10k_wmi_free_host_mem(struct ath10k *ar) /* free the host memory chunks requested by firmware */ for (i = 0; i < ar->wmi.num_mem_chunks; i++) { - dma_unmap_single(ar->dev, - ar->wmi.mem_chunks[i].paddr, - ar->wmi.mem_chunks[i].len, - DMA_BIDIRECTIONAL); - kfree(ar->wmi.mem_chunks[i].vaddr); + dma_free_coherent(ar->dev, + ar->wmi.mem_chunks[i].len, + ar->wmi.mem_chunks[i].vaddr, + ar->wmi.mem_chunks[i].paddr); } ar->wmi.num_mem_chunks = 0; diff --git a/drivers/net/wireless/ath/ath10k/wmi.h b/drivers/net/wireless/ath/ath10k/wmi.h index 1b4865a55595..baa38c8f847c 100644 --- a/drivers/net/wireless/ath/ath10k/wmi.h +++ b/drivers/net/wireless/ath/ath10k/wmi.h @@ -6028,6 +6028,8 @@ struct wmi_10_2_peer_assoc_complete_cmd { __le32 info0; /* WMI_PEER_ASSOC_INFO0_ */ } __packed; +#define PEER_BW_RXNSS_OVERRIDE_OFFSET 31 + struct wmi_10_4_peer_assoc_complete_cmd { struct wmi_10_2_peer_assoc_complete_cmd cmd; __le32 peer_bw_rxnss_override; @@ -6051,6 +6053,7 @@ struct wmi_peer_assoc_complete_arg { u32 peer_vht_caps; enum wmi_phy_mode peer_phymode; struct wmi_vht_rate_set_arg peer_vht_rates; + u32 peer_bw_rxnss_override; }; struct wmi_peer_add_wds_entry_cmd { diff --git a/drivers/net/wireless/ath/ath6kl/htc_pipe.c b/drivers/net/wireless/ath/ath6kl/htc_pipe.c index 5c0ba83a44aa..546243e11737 100644 --- a/drivers/net/wireless/ath/ath6kl/htc_pipe.c +++ b/drivers/net/wireless/ath/ath6kl/htc_pipe.c @@ -382,7 +382,7 @@ static enum htc_send_queue_result htc_try_send(struct htc_target *target, list_for_each_entry_safe(packet, tmp_pkt, txq, list) { ath6kl_dbg(ATH6KL_DBG_HTC, - "%s: Indicat overflowed TX pkts: %p\n", + "%s: Indicate overflowed TX pkts: %p\n", __func__, packet); action = ep->ep_cb.tx_full(ep->target, packet); if (action == HTC_SEND_FULL_DROP) { diff --git a/drivers/net/wireless/ath/wil6210/Makefile b/drivers/net/wireless/ath/wil6210/Makefile index 89bf2f9eca1d..4ae21da78e9e 100644 --- a/drivers/net/wireless/ath/wil6210/Makefile +++ b/drivers/net/wireless/ath/wil6210/Makefile @@ -10,7 +10,6 @@ wil6210-y += interrupt.o wil6210-y += txrx.o wil6210-y += debug.o wil6210-y += rx_reorder.o -wil6210-y += ioctl.o wil6210-y += fw.o wil6210-y += pm.o wil6210-y += pmc.o diff --git a/drivers/net/wireless/ath/wil6210/cfg80211.c b/drivers/net/wireless/ath/wil6210/cfg80211.c index fdaa99c541ac..0b5383a62d42 100644 --- a/drivers/net/wireless/ath/wil6210/cfg80211.c +++ b/drivers/net/wireless/ath/wil6210/cfg80211.c @@ -16,6 +16,7 @@ #include <linux/etherdevice.h> #include <linux/moduleparam.h> +#include <net/netlink.h> #include "wil6210.h" #include "wmi.h" @@ -41,6 +42,126 @@ static struct ieee80211_channel wil_60ghz_channels[] = { /* channel 4 not supported yet */ }; +/* Vendor id to be used in vendor specific command and events + * to user space. + * NOTE: The authoritative place for definition of QCA_NL80211_VENDOR_ID, + * vendor subcmd definitions prefixed with QCA_NL80211_VENDOR_SUBCMD, and + * qca_wlan_vendor_attr is open source file src/common/qca-vendor.h in + * git://w1.fi/srv/git/hostap.git; the values here are just a copy of that + */ + +#define QCA_NL80211_VENDOR_ID 0x001374 + +#define WIL_MAX_RF_SECTORS (128) +#define WIL_CID_ALL (0xff) + +enum qca_wlan_vendor_attr_rf_sector { + QCA_ATTR_MAC_ADDR = 6, + QCA_ATTR_PAD = 13, + QCA_ATTR_TSF = 29, + QCA_ATTR_DMG_RF_SECTOR_INDEX = 30, + QCA_ATTR_DMG_RF_SECTOR_TYPE = 31, + QCA_ATTR_DMG_RF_MODULE_MASK = 32, + QCA_ATTR_DMG_RF_SECTOR_CFG = 33, + QCA_ATTR_DMG_RF_SECTOR_MAX, +}; + +enum qca_wlan_vendor_attr_dmg_rf_sector_type { + QCA_ATTR_DMG_RF_SECTOR_TYPE_RX, + QCA_ATTR_DMG_RF_SECTOR_TYPE_TX, + QCA_ATTR_DMG_RF_SECTOR_TYPE_MAX +}; + +enum qca_wlan_vendor_attr_dmg_rf_sector_cfg { + QCA_ATTR_DMG_RF_SECTOR_CFG_INVALID = 0, + QCA_ATTR_DMG_RF_SECTOR_CFG_MODULE_INDEX, + QCA_ATTR_DMG_RF_SECTOR_CFG_ETYPE0, + QCA_ATTR_DMG_RF_SECTOR_CFG_ETYPE1, + QCA_ATTR_DMG_RF_SECTOR_CFG_ETYPE2, + QCA_ATTR_DMG_RF_SECTOR_CFG_PSH_HI, + QCA_ATTR_DMG_RF_SECTOR_CFG_PSH_LO, + QCA_ATTR_DMG_RF_SECTOR_CFG_DTYPE_X16, + + /* keep last */ + QCA_ATTR_DMG_RF_SECTOR_CFG_AFTER_LAST, + QCA_ATTR_DMG_RF_SECTOR_CFG_MAX = + QCA_ATTR_DMG_RF_SECTOR_CFG_AFTER_LAST - 1 +}; + +static const struct +nla_policy wil_rf_sector_policy[QCA_ATTR_DMG_RF_SECTOR_MAX + 1] = { + [QCA_ATTR_MAC_ADDR] = { .len = ETH_ALEN }, + [QCA_ATTR_DMG_RF_SECTOR_INDEX] = { .type = NLA_U16 }, + [QCA_ATTR_DMG_RF_SECTOR_TYPE] = { .type = NLA_U8 }, + [QCA_ATTR_DMG_RF_MODULE_MASK] = { .type = NLA_U32 }, + [QCA_ATTR_DMG_RF_SECTOR_CFG] = { .type = NLA_NESTED }, +}; + +static const struct +nla_policy wil_rf_sector_cfg_policy[QCA_ATTR_DMG_RF_SECTOR_CFG_MAX + 1] = { + [QCA_ATTR_DMG_RF_SECTOR_CFG_MODULE_INDEX] = { .type = NLA_U8 }, + [QCA_ATTR_DMG_RF_SECTOR_CFG_ETYPE0] = { .type = NLA_U32 }, + [QCA_ATTR_DMG_RF_SECTOR_CFG_ETYPE1] = { .type = NLA_U32 }, + [QCA_ATTR_DMG_RF_SECTOR_CFG_ETYPE2] = { .type = NLA_U32 }, + [QCA_ATTR_DMG_RF_SECTOR_CFG_PSH_HI] = { .type = NLA_U32 }, + [QCA_ATTR_DMG_RF_SECTOR_CFG_PSH_LO] = { .type = NLA_U32 }, + [QCA_ATTR_DMG_RF_SECTOR_CFG_DTYPE_X16] = { .type = NLA_U32 }, +}; + +enum qca_nl80211_vendor_subcmds { + QCA_NL80211_VENDOR_SUBCMD_DMG_RF_GET_SECTOR_CFG = 139, + QCA_NL80211_VENDOR_SUBCMD_DMG_RF_SET_SECTOR_CFG = 140, + QCA_NL80211_VENDOR_SUBCMD_DMG_RF_GET_SELECTED_SECTOR = 141, + QCA_NL80211_VENDOR_SUBCMD_DMG_RF_SET_SELECTED_SECTOR = 142, +}; + +static int wil_rf_sector_get_cfg(struct wiphy *wiphy, + struct wireless_dev *wdev, + const void *data, int data_len); +static int wil_rf_sector_set_cfg(struct wiphy *wiphy, + struct wireless_dev *wdev, + const void *data, int data_len); +static int wil_rf_sector_get_selected(struct wiphy *wiphy, + struct wireless_dev *wdev, + const void *data, int data_len); +static int wil_rf_sector_set_selected(struct wiphy *wiphy, + struct wireless_dev *wdev, + const void *data, int data_len); + +/* vendor specific commands */ +static const struct wiphy_vendor_command wil_nl80211_vendor_commands[] = { + { + .info.vendor_id = QCA_NL80211_VENDOR_ID, + .info.subcmd = QCA_NL80211_VENDOR_SUBCMD_DMG_RF_GET_SECTOR_CFG, + .flags = WIPHY_VENDOR_CMD_NEED_WDEV | + WIPHY_VENDOR_CMD_NEED_RUNNING, + .doit = wil_rf_sector_get_cfg + }, + { + .info.vendor_id = QCA_NL80211_VENDOR_ID, + .info.subcmd = QCA_NL80211_VENDOR_SUBCMD_DMG_RF_SET_SECTOR_CFG, + .flags = WIPHY_VENDOR_CMD_NEED_WDEV | + WIPHY_VENDOR_CMD_NEED_RUNNING, + .doit = wil_rf_sector_set_cfg + }, + { + .info.vendor_id = QCA_NL80211_VENDOR_ID, + .info.subcmd = + QCA_NL80211_VENDOR_SUBCMD_DMG_RF_GET_SELECTED_SECTOR, + .flags = WIPHY_VENDOR_CMD_NEED_WDEV | + WIPHY_VENDOR_CMD_NEED_RUNNING, + .doit = wil_rf_sector_get_selected + }, + { + .info.vendor_id = QCA_NL80211_VENDOR_ID, + .info.subcmd = + QCA_NL80211_VENDOR_SUBCMD_DMG_RF_SET_SELECTED_SECTOR, + .flags = WIPHY_VENDOR_CMD_NEED_WDEV | + WIPHY_VENDOR_CMD_NEED_RUNNING, + .doit = wil_rf_sector_set_selected + }, +}; + static struct ieee80211_supported_band wil_band_60ghz = { .channels = wil_60ghz_channels, .n_channels = ARRAY_SIZE(wil_60ghz_channels), @@ -1325,6 +1446,8 @@ static int wil_cfg80211_stop_ap(struct wiphy *wiphy, wil6210_bus_request(wil, WIL_DEFAULT_BUS_REQUEST_KBPS); wil_set_recovery_state(wil, fw_recovery_idle); + set_bit(wil_status_resetting, wil->status); + mutex_lock(&wil->mutex); wmi_pcp_stop(wil); @@ -1571,6 +1694,42 @@ static int wil_cfg80211_set_power_mgmt(struct wiphy *wiphy, return wil_ps_update(wil, ps_profile); } +static int wil_cfg80211_suspend(struct wiphy *wiphy, + struct cfg80211_wowlan *wow) +{ + struct wil6210_priv *wil = wiphy_to_wil(wiphy); + int rc; + + /* Setting the wakeup trigger based on wow is TBD */ + + if (test_bit(wil_status_suspended, wil->status)) { + wil_dbg_pm(wil, "trying to suspend while suspended\n"); + return 0; + } + + rc = wil_can_suspend(wil, false); + if (rc) + goto out; + + wil_dbg_pm(wil, "suspending\n"); + + wil_p2p_stop_discovery(wil); + + wil_abort_scan(wil, true); + +out: + return rc; +} + +static int wil_cfg80211_resume(struct wiphy *wiphy) +{ + struct wil6210_priv *wil = wiphy_to_wil(wiphy); + + wil_dbg_pm(wil, "resuming\n"); + + return 0; +} + static const struct cfg80211_ops wil_cfg80211_ops = { .add_virtual_intf = wil_cfg80211_add_iface, .del_virtual_intf = wil_cfg80211_del_iface, @@ -1602,6 +1761,8 @@ static const struct cfg80211_ops wil_cfg80211_ops = { .start_p2p_device = wil_cfg80211_start_p2p_device, .stop_p2p_device = wil_cfg80211_stop_p2p_device, .set_power_mgmt = wil_cfg80211_set_power_mgmt, + .suspend = wil_cfg80211_suspend, + .resume = wil_cfg80211_resume, }; static void wil_wiphy_init(struct wiphy *wiphy) @@ -1637,6 +1798,9 @@ static void wil_wiphy_init(struct wiphy *wiphy) wiphy->n_cipher_suites = ARRAY_SIZE(wil_cipher_suites); wiphy->mgmt_stypes = wil_mgmt_stypes; wiphy->features |= NL80211_FEATURE_SK_TX_STATUS; + + wiphy->n_vendor_commands = ARRAY_SIZE(wil_nl80211_vendor_commands); + wiphy->vendor_commands = wil_nl80211_vendor_commands; } struct wireless_dev *wil_cfg80211_init(struct device *dev) @@ -1695,3 +1859,452 @@ void wil_p2p_wdev_free(struct wil6210_priv *wil) kfree(p2p_wdev); } } + +static int wil_rf_sector_status_to_rc(u8 status) +{ + switch (status) { + case WMI_RF_SECTOR_STATUS_SUCCESS: + return 0; + case WMI_RF_SECTOR_STATUS_BAD_PARAMETERS_ERROR: + return -EINVAL; + case WMI_RF_SECTOR_STATUS_BUSY_ERROR: + return -EAGAIN; + case WMI_RF_SECTOR_STATUS_NOT_SUPPORTED_ERROR: + return -EOPNOTSUPP; + default: + return -EINVAL; + } +} + +static int wil_rf_sector_get_cfg(struct wiphy *wiphy, + struct wireless_dev *wdev, + const void *data, int data_len) +{ + struct wil6210_priv *wil = wdev_to_wil(wdev); + int rc; + struct nlattr *tb[QCA_ATTR_DMG_RF_SECTOR_MAX + 1]; + u16 sector_index; + u8 sector_type; + u32 rf_modules_vec; + struct wmi_get_rf_sector_params_cmd cmd; + struct { + struct wmi_cmd_hdr wmi; + struct wmi_get_rf_sector_params_done_event evt; + } __packed reply; + struct sk_buff *msg; + struct nlattr *nl_cfgs, *nl_cfg; + u32 i; + struct wmi_rf_sector_info *si; + + if (!test_bit(WMI_FW_CAPABILITY_RF_SECTORS, wil->fw_capabilities)) + return -EOPNOTSUPP; + + rc = nla_parse(tb, QCA_ATTR_DMG_RF_SECTOR_MAX, data, data_len, + wil_rf_sector_policy, NULL); + if (rc) { + wil_err(wil, "Invalid rf sector ATTR\n"); + return rc; + } + + if (!tb[QCA_ATTR_DMG_RF_SECTOR_INDEX] || + !tb[QCA_ATTR_DMG_RF_SECTOR_TYPE] || + !tb[QCA_ATTR_DMG_RF_MODULE_MASK]) { + wil_err(wil, "Invalid rf sector spec\n"); + return -EINVAL; + } + + sector_index = nla_get_u16( + tb[QCA_ATTR_DMG_RF_SECTOR_INDEX]); + if (sector_index >= WIL_MAX_RF_SECTORS) { + wil_err(wil, "Invalid sector index %d\n", sector_index); + return -EINVAL; + } + + sector_type = nla_get_u8(tb[QCA_ATTR_DMG_RF_SECTOR_TYPE]); + if (sector_type >= QCA_ATTR_DMG_RF_SECTOR_TYPE_MAX) { + wil_err(wil, "Invalid sector type %d\n", sector_type); + return -EINVAL; + } + + rf_modules_vec = nla_get_u32( + tb[QCA_ATTR_DMG_RF_MODULE_MASK]); + if (rf_modules_vec >= BIT(WMI_MAX_RF_MODULES_NUM)) { + wil_err(wil, "Invalid rf module mask 0x%x\n", rf_modules_vec); + return -EINVAL; + } + + cmd.sector_idx = cpu_to_le16(sector_index); + cmd.sector_type = sector_type; + cmd.rf_modules_vec = rf_modules_vec & 0xFF; + memset(&reply, 0, sizeof(reply)); + rc = wmi_call(wil, WMI_GET_RF_SECTOR_PARAMS_CMDID, &cmd, sizeof(cmd), + WMI_GET_RF_SECTOR_PARAMS_DONE_EVENTID, + &reply, sizeof(reply), + 500); + if (rc) + return rc; + if (reply.evt.status) { + wil_err(wil, "get rf sector cfg failed with status %d\n", + reply.evt.status); + return wil_rf_sector_status_to_rc(reply.evt.status); + } + + msg = cfg80211_vendor_cmd_alloc_reply_skb( + wiphy, 64 * WMI_MAX_RF_MODULES_NUM); + if (!msg) + return -ENOMEM; + + if (nla_put_u64_64bit(msg, QCA_ATTR_TSF, + le64_to_cpu(reply.evt.tsf), + QCA_ATTR_PAD)) + goto nla_put_failure; + + nl_cfgs = nla_nest_start(msg, QCA_ATTR_DMG_RF_SECTOR_CFG); + if (!nl_cfgs) + goto nla_put_failure; + for (i = 0; i < WMI_MAX_RF_MODULES_NUM; i++) { + if (!(rf_modules_vec & BIT(i))) + continue; + nl_cfg = nla_nest_start(msg, i); + if (!nl_cfg) + goto nla_put_failure; + si = &reply.evt.sectors_info[i]; + if (nla_put_u8(msg, QCA_ATTR_DMG_RF_SECTOR_CFG_MODULE_INDEX, + i) || + nla_put_u32(msg, QCA_ATTR_DMG_RF_SECTOR_CFG_ETYPE0, + le32_to_cpu(si->etype0)) || + nla_put_u32(msg, QCA_ATTR_DMG_RF_SECTOR_CFG_ETYPE1, + le32_to_cpu(si->etype1)) || + nla_put_u32(msg, QCA_ATTR_DMG_RF_SECTOR_CFG_ETYPE2, + le32_to_cpu(si->etype2)) || + nla_put_u32(msg, QCA_ATTR_DMG_RF_SECTOR_CFG_PSH_HI, + le32_to_cpu(si->psh_hi)) || + nla_put_u32(msg, QCA_ATTR_DMG_RF_SECTOR_CFG_PSH_LO, + le32_to_cpu(si->psh_lo)) || + nla_put_u32(msg, QCA_ATTR_DMG_RF_SECTOR_CFG_DTYPE_X16, + le32_to_cpu(si->dtype_swch_off))) + goto nla_put_failure; + nla_nest_end(msg, nl_cfg); + } + + nla_nest_end(msg, nl_cfgs); + rc = cfg80211_vendor_cmd_reply(msg); + return rc; +nla_put_failure: + kfree_skb(msg); + return -ENOBUFS; +} + +static int wil_rf_sector_set_cfg(struct wiphy *wiphy, + struct wireless_dev *wdev, + const void *data, int data_len) +{ + struct wil6210_priv *wil = wdev_to_wil(wdev); + int rc, tmp; + struct nlattr *tb[QCA_ATTR_DMG_RF_SECTOR_MAX + 1]; + struct nlattr *tb2[QCA_ATTR_DMG_RF_SECTOR_CFG_MAX + 1]; + u16 sector_index, rf_module_index; + u8 sector_type; + u32 rf_modules_vec = 0; + struct wmi_set_rf_sector_params_cmd cmd; + struct { + struct wmi_cmd_hdr wmi; + struct wmi_set_rf_sector_params_done_event evt; + } __packed reply; + struct nlattr *nl_cfg; + struct wmi_rf_sector_info *si; + + if (!test_bit(WMI_FW_CAPABILITY_RF_SECTORS, wil->fw_capabilities)) + return -EOPNOTSUPP; + + rc = nla_parse(tb, QCA_ATTR_DMG_RF_SECTOR_MAX, data, data_len, + wil_rf_sector_policy, NULL); + if (rc) { + wil_err(wil, "Invalid rf sector ATTR\n"); + return rc; + } + + if (!tb[QCA_ATTR_DMG_RF_SECTOR_INDEX] || + !tb[QCA_ATTR_DMG_RF_SECTOR_TYPE] || + !tb[QCA_ATTR_DMG_RF_SECTOR_CFG]) { + wil_err(wil, "Invalid rf sector spec\n"); + return -EINVAL; + } + + sector_index = nla_get_u16( + tb[QCA_ATTR_DMG_RF_SECTOR_INDEX]); + if (sector_index >= WIL_MAX_RF_SECTORS) { + wil_err(wil, "Invalid sector index %d\n", sector_index); + return -EINVAL; + } + + sector_type = nla_get_u8(tb[QCA_ATTR_DMG_RF_SECTOR_TYPE]); + if (sector_type >= QCA_ATTR_DMG_RF_SECTOR_TYPE_MAX) { + wil_err(wil, "Invalid sector type %d\n", sector_type); + return -EINVAL; + } + + memset(&cmd, 0, sizeof(cmd)); + + cmd.sector_idx = cpu_to_le16(sector_index); + cmd.sector_type = sector_type; + nla_for_each_nested(nl_cfg, tb[QCA_ATTR_DMG_RF_SECTOR_CFG], + tmp) { + rc = nla_parse_nested(tb2, QCA_ATTR_DMG_RF_SECTOR_CFG_MAX, + nl_cfg, wil_rf_sector_cfg_policy, + NULL); + if (rc) { + wil_err(wil, "invalid sector cfg\n"); + return -EINVAL; + } + + if (!tb2[QCA_ATTR_DMG_RF_SECTOR_CFG_MODULE_INDEX] || + !tb2[QCA_ATTR_DMG_RF_SECTOR_CFG_ETYPE0] || + !tb2[QCA_ATTR_DMG_RF_SECTOR_CFG_ETYPE1] || + !tb2[QCA_ATTR_DMG_RF_SECTOR_CFG_ETYPE2] || + !tb2[QCA_ATTR_DMG_RF_SECTOR_CFG_PSH_HI] || + !tb2[QCA_ATTR_DMG_RF_SECTOR_CFG_PSH_LO] || + !tb2[QCA_ATTR_DMG_RF_SECTOR_CFG_DTYPE_X16]) { + wil_err(wil, "missing cfg params\n"); + return -EINVAL; + } + + rf_module_index = nla_get_u8( + tb2[QCA_ATTR_DMG_RF_SECTOR_CFG_MODULE_INDEX]); + if (rf_module_index >= WMI_MAX_RF_MODULES_NUM) { + wil_err(wil, "invalid RF module index %d\n", + rf_module_index); + return -EINVAL; + } + rf_modules_vec |= BIT(rf_module_index); + si = &cmd.sectors_info[rf_module_index]; + si->etype0 = cpu_to_le32(nla_get_u32( + tb2[QCA_ATTR_DMG_RF_SECTOR_CFG_ETYPE0])); + si->etype1 = cpu_to_le32(nla_get_u32( + tb2[QCA_ATTR_DMG_RF_SECTOR_CFG_ETYPE1])); + si->etype2 = cpu_to_le32(nla_get_u32( + tb2[QCA_ATTR_DMG_RF_SECTOR_CFG_ETYPE2])); + si->psh_hi = cpu_to_le32(nla_get_u32( + tb2[QCA_ATTR_DMG_RF_SECTOR_CFG_PSH_HI])); + si->psh_lo = cpu_to_le32(nla_get_u32( + tb2[QCA_ATTR_DMG_RF_SECTOR_CFG_PSH_LO])); + si->dtype_swch_off = cpu_to_le32(nla_get_u32( + tb2[QCA_ATTR_DMG_RF_SECTOR_CFG_DTYPE_X16])); + } + + cmd.rf_modules_vec = rf_modules_vec & 0xFF; + memset(&reply, 0, sizeof(reply)); + rc = wmi_call(wil, WMI_SET_RF_SECTOR_PARAMS_CMDID, &cmd, sizeof(cmd), + WMI_SET_RF_SECTOR_PARAMS_DONE_EVENTID, + &reply, sizeof(reply), + 500); + if (rc) + return rc; + return wil_rf_sector_status_to_rc(reply.evt.status); +} + +static int wil_rf_sector_get_selected(struct wiphy *wiphy, + struct wireless_dev *wdev, + const void *data, int data_len) +{ + struct wil6210_priv *wil = wdev_to_wil(wdev); + int rc; + struct nlattr *tb[QCA_ATTR_DMG_RF_SECTOR_MAX + 1]; + u8 sector_type, mac_addr[ETH_ALEN]; + int cid = 0; + struct wmi_get_selected_rf_sector_index_cmd cmd; + struct { + struct wmi_cmd_hdr wmi; + struct wmi_get_selected_rf_sector_index_done_event evt; + } __packed reply; + struct sk_buff *msg; + + if (!test_bit(WMI_FW_CAPABILITY_RF_SECTORS, wil->fw_capabilities)) + return -EOPNOTSUPP; + + rc = nla_parse(tb, QCA_ATTR_DMG_RF_SECTOR_MAX, data, data_len, + wil_rf_sector_policy, NULL); + if (rc) { + wil_err(wil, "Invalid rf sector ATTR\n"); + return rc; + } + + if (!tb[QCA_ATTR_DMG_RF_SECTOR_TYPE]) { + wil_err(wil, "Invalid rf sector spec\n"); + return -EINVAL; + } + sector_type = nla_get_u8(tb[QCA_ATTR_DMG_RF_SECTOR_TYPE]); + if (sector_type >= QCA_ATTR_DMG_RF_SECTOR_TYPE_MAX) { + wil_err(wil, "Invalid sector type %d\n", sector_type); + return -EINVAL; + } + + if (tb[QCA_ATTR_MAC_ADDR]) { + ether_addr_copy(mac_addr, nla_data(tb[QCA_ATTR_MAC_ADDR])); + cid = wil_find_cid(wil, mac_addr); + if (cid < 0) { + wil_err(wil, "invalid MAC address %pM\n", mac_addr); + return -ENOENT; + } + } else { + if (test_bit(wil_status_fwconnected, wil->status)) { + wil_err(wil, "must specify MAC address when connected\n"); + return -EINVAL; + } + } + + memset(&cmd, 0, sizeof(cmd)); + cmd.cid = (u8)cid; + cmd.sector_type = sector_type; + memset(&reply, 0, sizeof(reply)); + rc = wmi_call(wil, WMI_GET_SELECTED_RF_SECTOR_INDEX_CMDID, + &cmd, sizeof(cmd), + WMI_GET_SELECTED_RF_SECTOR_INDEX_DONE_EVENTID, + &reply, sizeof(reply), + 500); + if (rc) + return rc; + if (reply.evt.status) { + wil_err(wil, "get rf selected sector cfg failed with status %d\n", + reply.evt.status); + return wil_rf_sector_status_to_rc(reply.evt.status); + } + + msg = cfg80211_vendor_cmd_alloc_reply_skb( + wiphy, 64 * WMI_MAX_RF_MODULES_NUM); + if (!msg) + return -ENOMEM; + + if (nla_put_u64_64bit(msg, QCA_ATTR_TSF, + le64_to_cpu(reply.evt.tsf), + QCA_ATTR_PAD) || + nla_put_u16(msg, QCA_ATTR_DMG_RF_SECTOR_INDEX, + le16_to_cpu(reply.evt.sector_idx))) + goto nla_put_failure; + + rc = cfg80211_vendor_cmd_reply(msg); + return rc; +nla_put_failure: + kfree_skb(msg); + return -ENOBUFS; +} + +static int wil_rf_sector_wmi_set_selected(struct wil6210_priv *wil, + u16 sector_index, + u8 sector_type, u8 cid) +{ + struct wmi_set_selected_rf_sector_index_cmd cmd; + struct { + struct wmi_cmd_hdr wmi; + struct wmi_set_selected_rf_sector_index_done_event evt; + } __packed reply; + int rc; + + memset(&cmd, 0, sizeof(cmd)); + cmd.sector_idx = cpu_to_le16(sector_index); + cmd.sector_type = sector_type; + cmd.cid = (u8)cid; + memset(&reply, 0, sizeof(reply)); + rc = wmi_call(wil, WMI_SET_SELECTED_RF_SECTOR_INDEX_CMDID, + &cmd, sizeof(cmd), + WMI_SET_SELECTED_RF_SECTOR_INDEX_DONE_EVENTID, + &reply, sizeof(reply), + 500); + if (rc) + return rc; + return wil_rf_sector_status_to_rc(reply.evt.status); +} + +static int wil_rf_sector_set_selected(struct wiphy *wiphy, + struct wireless_dev *wdev, + const void *data, int data_len) +{ + struct wil6210_priv *wil = wdev_to_wil(wdev); + int rc; + struct nlattr *tb[QCA_ATTR_DMG_RF_SECTOR_MAX + 1]; + u16 sector_index; + u8 sector_type, mac_addr[ETH_ALEN], i; + int cid = 0; + + if (!test_bit(WMI_FW_CAPABILITY_RF_SECTORS, wil->fw_capabilities)) + return -EOPNOTSUPP; + + rc = nla_parse(tb, QCA_ATTR_DMG_RF_SECTOR_MAX, data, data_len, + wil_rf_sector_policy, NULL); + if (rc) { + wil_err(wil, "Invalid rf sector ATTR\n"); + return rc; + } + + if (!tb[QCA_ATTR_DMG_RF_SECTOR_INDEX] || + !tb[QCA_ATTR_DMG_RF_SECTOR_TYPE]) { + wil_err(wil, "Invalid rf sector spec\n"); + return -EINVAL; + } + + sector_index = nla_get_u16( + tb[QCA_ATTR_DMG_RF_SECTOR_INDEX]); + if (sector_index >= WIL_MAX_RF_SECTORS && + sector_index != WMI_INVALID_RF_SECTOR_INDEX) { + wil_err(wil, "Invalid sector index %d\n", sector_index); + return -EINVAL; + } + + sector_type = nla_get_u8(tb[QCA_ATTR_DMG_RF_SECTOR_TYPE]); + if (sector_type >= QCA_ATTR_DMG_RF_SECTOR_TYPE_MAX) { + wil_err(wil, "Invalid sector type %d\n", sector_type); + return -EINVAL; + } + + if (tb[QCA_ATTR_MAC_ADDR]) { + ether_addr_copy(mac_addr, nla_data(tb[QCA_ATTR_MAC_ADDR])); + if (!is_broadcast_ether_addr(mac_addr)) { + cid = wil_find_cid(wil, mac_addr); + if (cid < 0) { + wil_err(wil, "invalid MAC address %pM\n", + mac_addr); + return -ENOENT; + } + } else { + if (sector_index != WMI_INVALID_RF_SECTOR_INDEX) { + wil_err(wil, "broadcast MAC valid only with unlocking\n"); + return -EINVAL; + } + cid = -1; + } + } else { + if (test_bit(wil_status_fwconnected, wil->status)) { + wil_err(wil, "must specify MAC address when connected\n"); + return -EINVAL; + } + /* otherwise, using cid=0 for unassociated station */ + } + + if (cid >= 0) { + rc = wil_rf_sector_wmi_set_selected(wil, sector_index, + sector_type, cid); + } else { + /* unlock all cids */ + rc = wil_rf_sector_wmi_set_selected( + wil, WMI_INVALID_RF_SECTOR_INDEX, sector_type, + WIL_CID_ALL); + if (rc == -EINVAL) { + for (i = 0; i < WIL6210_MAX_CID; i++) { + rc = wil_rf_sector_wmi_set_selected( + wil, WMI_INVALID_RF_SECTOR_INDEX, + sector_type, i); + /* the FW will silently ignore and return + * success for unused cid, so abort the loop + * on any other error + */ + if (rc) { + wil_err(wil, "unlock cid %d failed with status %d\n", + i, rc); + break; + } + } + } + } + + return rc; +} diff --git a/drivers/net/wireless/ath/wil6210/debugfs.c b/drivers/net/wireless/ath/wil6210/debugfs.c index 5b0f9fc66bb6..f82506d276d3 100644 --- a/drivers/net/wireless/ath/wil6210/debugfs.c +++ b/drivers/net/wireless/ath/wil6210/debugfs.c @@ -509,6 +509,10 @@ static ssize_t wil_read_file_ioblob(struct file *file, char __user *user_buf, void *buf; size_t ret; + if (test_bit(wil_status_suspending, wil_blob->wil->status) || + test_bit(wil_status_suspended, wil_blob->wil->status)) + return 0; + if (pos < 0) return -EINVAL; @@ -1600,6 +1604,49 @@ static const struct file_operations fops_fw_version = { .llseek = seq_lseek, }; +/*---------suspend_stats---------*/ +static ssize_t wil_write_suspend_stats(struct file *file, + const char __user *buf, + size_t len, loff_t *ppos) +{ + struct wil6210_priv *wil = file->private_data; + + memset(&wil->suspend_stats, 0, sizeof(wil->suspend_stats)); + + return len; +} + +static ssize_t wil_read_suspend_stats(struct file *file, + char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct wil6210_priv *wil = file->private_data; + static char text[400]; + int n; + + n = snprintf(text, sizeof(text), + "Suspend statistics:\n" + "successful suspends:%ld failed suspends:%ld\n" + "successful resumes:%ld failed resumes:%ld\n" + "rejected by host:%ld rejected by device:%ld\n", + wil->suspend_stats.successful_suspends, + wil->suspend_stats.failed_suspends, + wil->suspend_stats.successful_resumes, + wil->suspend_stats.failed_resumes, + wil->suspend_stats.rejected_by_host, + wil->suspend_stats.rejected_by_device); + + n = min_t(int, n, sizeof(text)); + + return simple_read_from_buffer(user_buf, count, ppos, text, n); +} + +static const struct file_operations fops_suspend_stats = { + .read = wil_read_suspend_stats, + .write = wil_write_suspend_stats, + .open = simple_open, +}; + /*----------------*/ static void wil6210_debugfs_init_blobs(struct wil6210_priv *wil, struct dentry *dbg) @@ -1652,6 +1699,7 @@ static const struct { {"led_blink_time", 0644, &fops_led_blink_time}, {"fw_capabilities", 0444, &fops_fw_capabilities}, {"fw_version", 0444, &fops_fw_version}, + {"suspend_stats", 0644, &fops_suspend_stats}, }; static void wil6210_debugfs_init_files(struct wil6210_priv *wil, @@ -1698,6 +1746,7 @@ static const struct dbg_off dbg_wil_off[] = { WIL_FIELD(discovery_mode, 0644, doff_u8), WIL_FIELD(chip_revision, 0444, doff_u8), WIL_FIELD(abft_len, 0644, doff_u8), + WIL_FIELD(wakeup_trigger, 0644, doff_u8), {}, }; diff --git a/drivers/net/wireless/ath/wil6210/interrupt.c b/drivers/net/wireless/ath/wil6210/interrupt.c index cab1e5c0e374..cad8a95c4e4e 100644 --- a/drivers/net/wireless/ath/wil6210/interrupt.c +++ b/drivers/net/wireless/ath/wil6210/interrupt.c @@ -467,6 +467,12 @@ static irqreturn_t wil6210_thread_irq(int irq, void *cookie) wil6210_unmask_irq_pseudo(wil); + if (wil->suspend_resp_rcvd) { + wil_dbg_irq(wil, "set suspend_resp_comp to true\n"); + wil->suspend_resp_comp = true; + wake_up_interruptible(&wil->wq); + } + return IRQ_HANDLED; } diff --git a/drivers/net/wireless/ath/wil6210/ioctl.c b/drivers/net/wireless/ath/wil6210/ioctl.c deleted file mode 100644 index 630380078236..000000000000 --- a/drivers/net/wireless/ath/wil6210/ioctl.c +++ /dev/null @@ -1,180 +0,0 @@ -/* - * Copyright (c) 2014 Qualcomm Atheros, Inc. - * - * Permission to use, copy, modify, and/or distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR - * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN - * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF - * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - -#include <linux/uaccess.h> - -#include "wil6210.h" -#include <uapi/linux/wil6210_uapi.h> - -#define wil_hex_dump_ioctl(prefix_str, buf, len) \ - print_hex_dump_debug("DBG[IOC ]" prefix_str, \ - DUMP_PREFIX_OFFSET, 16, 1, buf, len, true) -#define wil_dbg_ioctl(wil, fmt, arg...) wil_dbg(wil, "DBG[IOC ]" fmt, ##arg) - -static void __iomem *wil_ioc_addr(struct wil6210_priv *wil, uint32_t addr, - uint32_t size, enum wil_memio_op op) -{ - void __iomem *a; - u32 off; - - switch (op & wil_mmio_addr_mask) { - case wil_mmio_addr_linker: - a = wmi_buffer(wil, cpu_to_le32(addr)); - break; - case wil_mmio_addr_ahb: - a = wmi_addr(wil, addr); - break; - case wil_mmio_addr_bar: - a = wmi_addr(wil, addr + WIL6210_FW_HOST_OFF); - break; - default: - wil_err(wil, "Unsupported address mode, op = 0x%08x\n", op); - return NULL; - } - - off = a - wil->csr; - if (size >= WIL6210_MEM_SIZE - off) { - wil_err(wil, "Requested block does not fit into memory: " - "off = 0x%08x size = 0x%08x\n", off, size); - return NULL; - } - - return a; -} - -static int wil_ioc_memio_dword(struct wil6210_priv *wil, void __user *data) -{ - struct wil_memio io; - void __iomem *a; - bool need_copy = false; - - if (copy_from_user(&io, data, sizeof(io))) - return -EFAULT; - - wil_dbg_ioctl(wil, "IO: addr = 0x%08x val = 0x%08x op = 0x%08x\n", - io.addr, io.val, io.op); - - a = wil_ioc_addr(wil, io.addr, sizeof(u32), io.op); - if (!a) { - wil_err(wil, "invalid address 0x%08x, op = 0x%08x\n", io.addr, - io.op); - return -EINVAL; - } - /* operation */ - switch (io.op & wil_mmio_op_mask) { - case wil_mmio_read: - io.val = readl(a); - need_copy = true; - break; - case wil_mmio_write: - writel(io.val, a); - wmb(); /* make sure write propagated to HW */ - break; - default: - wil_err(wil, "Unsupported operation, op = 0x%08x\n", io.op); - return -EINVAL; - } - - if (need_copy) { - wil_dbg_ioctl(wil, "IO done: addr = 0x%08x" - " val = 0x%08x op = 0x%08x\n", - io.addr, io.val, io.op); - if (copy_to_user(data, &io, sizeof(io))) - return -EFAULT; - } - - return 0; -} - -static int wil_ioc_memio_block(struct wil6210_priv *wil, void __user *data) -{ - struct wil_memio_block io; - void *block; - void __iomem *a; - int rc = 0; - - if (copy_from_user(&io, data, sizeof(io))) - return -EFAULT; - - wil_dbg_ioctl(wil, "IO: addr = 0x%08x size = 0x%08x op = 0x%08x\n", - io.addr, io.size, io.op); - - /* size */ - if (io.size % 4) { - wil_err(wil, "size is not multiple of 4: 0x%08x\n", io.size); - return -EINVAL; - } - - a = wil_ioc_addr(wil, io.addr, io.size, io.op); - if (!a) { - wil_err(wil, "invalid address 0x%08x, op = 0x%08x\n", io.addr, - io.op); - return -EINVAL; - } - - block = kmalloc(io.size, GFP_USER); - if (!block) - return -ENOMEM; - - /* operation */ - switch (io.op & wil_mmio_op_mask) { - case wil_mmio_read: - wil_memcpy_fromio_32(block, a, io.size); - wil_hex_dump_ioctl("Read ", block, io.size); - if (copy_to_user(io.block, block, io.size)) { - rc = -EFAULT; - goto out_free; - } - break; - case wil_mmio_write: - if (copy_from_user(block, io.block, io.size)) { - rc = -EFAULT; - goto out_free; - } - wil_memcpy_toio_32(a, block, io.size); - wmb(); /* make sure write propagated to HW */ - wil_hex_dump_ioctl("Write ", block, io.size); - break; - default: - wil_err(wil, "Unsupported operation, op = 0x%08x\n", io.op); - rc = -EINVAL; - break; - } - -out_free: - kfree(block); - return rc; -} - -int wil_ioctl(struct wil6210_priv *wil, void __user *data, int cmd) -{ - int ret; - - switch (cmd) { - case WIL_IOCTL_MEMIO: - ret = wil_ioc_memio_dword(wil, data); - break; - case WIL_IOCTL_MEMIO_BLOCK: - ret = wil_ioc_memio_block(wil, data); - break; - default: - wil_dbg_ioctl(wil, "Unsupported IOCTL 0x%04x\n", cmd); - return -ENOIOCTLCMD; - } - - wil_dbg_ioctl(wil, "ioctl(0x%04x) -> %d\n", cmd, ret); - return ret; -} diff --git a/drivers/net/wireless/ath/wil6210/main.c b/drivers/net/wireless/ath/wil6210/main.c index 32086792dfc3..daf944a71901 100644 --- a/drivers/net/wireless/ath/wil6210/main.c +++ b/drivers/net/wireless/ath/wil6210/main.c @@ -576,6 +576,9 @@ int wil_priv_init(struct wil6210_priv *wil) wil->ps_profile = WMI_PS_PROFILE_TYPE_DEFAULT; + wil->wakeup_trigger = WMI_WAKEUP_TRIGGER_UCAST | + WMI_WAKEUP_TRIGGER_BCAST; + return 0; out_wmi_wq: @@ -586,8 +589,10 @@ out_wmi_wq: void wil6210_bus_request(struct wil6210_priv *wil, u32 kbps) { - if (wil->platform_ops.bus_request) + if (wil->platform_ops.bus_request) { + wil->bus_request_kbps = kbps; wil->platform_ops.bus_request(wil->platform_handle, kbps); + } } /** diff --git a/drivers/net/wireless/ath/wil6210/netdev.c b/drivers/net/wireless/ath/wil6210/netdev.c index 708facd5f667..4a6ab2d0fdf1 100644 --- a/drivers/net/wireless/ath/wil6210/netdev.c +++ b/drivers/net/wireless/ath/wil6210/netdev.c @@ -42,20 +42,12 @@ static int wil_stop(struct net_device *ndev) return wil_down(wil); } -static int wil_do_ioctl(struct net_device *ndev, struct ifreq *ifr, int cmd) -{ - struct wil6210_priv *wil = ndev_to_wil(ndev); - - return wil_ioctl(wil, ifr->ifr_data, cmd); -} - static const struct net_device_ops wil_netdev_ops = { .ndo_open = wil_open, .ndo_stop = wil_stop, .ndo_start_xmit = wil_start_xmit, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, - .ndo_do_ioctl = wil_do_ioctl, }; static int wil6210_netdev_poll_rx(struct napi_struct *napi, int budget) diff --git a/drivers/net/wireless/ath/wil6210/pcie_bus.c b/drivers/net/wireless/ath/wil6210/pcie_bus.c index b38515fc7ce7..d571feb2370e 100644 --- a/drivers/net/wireless/ath/wil6210/pcie_bus.c +++ b/drivers/net/wireless/ath/wil6210/pcie_bus.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2012-2016 Qualcomm Atheros, Inc. + * Copyright (c) 2012-2017 Qualcomm Atheros, Inc. * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -26,6 +26,10 @@ static bool use_msi = true; module_param(use_msi, bool, 0444); MODULE_PARM_DESC(use_msi, " Use MSI interrupt, default - true"); +static bool ftm_mode; +module_param(ftm_mode, bool, 0444); +MODULE_PARM_DESC(ftm_mode, " Set factory test mode, default - false"); + #ifdef CONFIG_PM #ifdef CONFIG_PM_SLEEP static int wil6210_pm_notify(struct notifier_block *notify_block, @@ -36,13 +40,15 @@ static int wil6210_pm_notify(struct notifier_block *notify_block, static void wil_set_capabilities(struct wil6210_priv *wil) { + const char *wil_fw_name; u32 jtag_id = wil_r(wil, RGF_USER_JTAG_DEV_ID); u8 chip_revision = (wil_r(wil, RGF_USER_REVISION_ID) & RGF_USER_REVISION_ID_MASK); bitmap_zero(wil->hw_capabilities, hw_capability_last); bitmap_zero(wil->fw_capabilities, WMI_FW_CAPABILITY_MAX); - wil->wil_fw_name = WIL_FW_NAME_DEFAULT; + wil->wil_fw_name = ftm_mode ? WIL_FW_NAME_FTM_DEFAULT : + WIL_FW_NAME_DEFAULT; wil->chip_revision = chip_revision; switch (jtag_id) { @@ -51,9 +57,11 @@ void wil_set_capabilities(struct wil6210_priv *wil) case REVISION_ID_SPARROW_D0: wil->hw_name = "Sparrow D0"; wil->hw_version = HW_VER_SPARROW_D0; - if (wil_fw_verify_file_exists(wil, - WIL_FW_NAME_SPARROW_PLUS)) - wil->wil_fw_name = WIL_FW_NAME_SPARROW_PLUS; + wil_fw_name = ftm_mode ? WIL_FW_NAME_FTM_SPARROW_PLUS : + WIL_FW_NAME_SPARROW_PLUS; + + if (wil_fw_verify_file_exists(wil, wil_fw_name)) + wil->wil_fw_name = wil_fw_name; break; case REVISION_ID_SPARROW_B0: wil->hw_name = "Sparrow B0"; @@ -104,8 +112,6 @@ static int wil_if_pcie_enable(struct wil6210_priv *wil) wil_dbg_misc(wil, "if_pcie_enable, wmi_only %d\n", wmi_only); - pdev->msi_enabled = 0; - pci_set_master(pdev); wil_dbg_misc(wil, "Setup %s interrupt\n", use_msi ? "MSI" : "INTx"); @@ -183,6 +189,13 @@ static int wil_platform_rop_fw_recovery(void *wil_handle) return 0; } +static void wil_platform_ops_uninit(struct wil6210_priv *wil) +{ + if (wil->platform_ops.uninit) + wil->platform_ops.uninit(wil->platform_handle); + memset(&wil->platform_ops, 0, sizeof(wil->platform_ops)); +} + static int wil_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id) { struct wil6210_priv *wil; @@ -192,16 +205,18 @@ static int wil_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id) .ramdump = wil_platform_rop_ramdump, .fw_recovery = wil_platform_rop_fw_recovery, }; + u32 bar_size = pci_resource_len(pdev, 0); /* check HW */ dev_info(&pdev->dev, WIL_NAME - " device found [%04x:%04x] (rev %x)\n", - (int)pdev->vendor, (int)pdev->device, (int)pdev->revision); - - if (pci_resource_len(pdev, 0) != WIL6210_MEM_SIZE) { - dev_err(&pdev->dev, "Not " WIL_NAME "? " - "BAR0 size is %lu while expecting %lu\n", - (ulong)pci_resource_len(pdev, 0), WIL6210_MEM_SIZE); + " device found [%04x:%04x] (rev %x) bar size 0x%x\n", + (int)pdev->vendor, (int)pdev->device, (int)pdev->revision, + bar_size); + + if ((bar_size < WIL6210_MIN_MEM_SIZE) || + (bar_size > WIL6210_MAX_MEM_SIZE)) { + dev_err(&pdev->dev, "Unexpected BAR0 size 0x%x\n", + bar_size); return -ENODEV; } @@ -214,6 +229,7 @@ static int wil_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id) wil->pdev = pdev; pci_set_drvdata(pdev, wil); + wil->bar_size = bar_size; /* rollback to if_free */ wil->platform_handle = @@ -241,7 +257,7 @@ static int wil_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id) } rc = pci_enable_device(pdev); - if (rc) { + if (rc && pdev->msi_enabled == 0) { wil_err(wil, "pci_enable_device failed, retry with MSI only\n"); /* Work around for platforms that can't allocate IRQ: @@ -256,6 +272,7 @@ static int wil_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id) goto err_plat; } /* rollback to err_disable_pdev */ + pci_set_power_state(pdev, PCI_D0); rc = pci_request_region(pdev, 0, WIL_NAME); if (rc) { @@ -276,6 +293,15 @@ static int wil_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id) wil_set_capabilities(wil); wil6210_clear_irq(wil); + wil->keep_radio_on_during_sleep = + wil->platform_ops.keep_radio_on_during_sleep && + wil->platform_ops.keep_radio_on_during_sleep( + wil->platform_handle) && + test_bit(WMI_FW_CAPABILITY_D3_SUSPEND, wil->fw_capabilities); + + wil_info(wil, "keep_radio_on_during_sleep (%d)\n", + wil->keep_radio_on_during_sleep); + /* FW should raise IRQ when ready */ rc = wil_if_pcie_enable(wil); if (rc) { @@ -316,8 +342,7 @@ err_release_reg: err_disable_pdev: pci_disable_device(pdev); err_plat: - if (wil->platform_ops.uninit) - wil->platform_ops.uninit(wil->platform_handle); + wil_platform_ops_uninit(wil); if_free: wil_if_free(wil); @@ -346,8 +371,7 @@ static void wil_pcie_remove(struct pci_dev *pdev) pci_iounmap(pdev, csr); pci_release_region(pdev, 0); pci_disable_device(pdev); - if (wil->platform_ops.uninit) - wil->platform_ops.uninit(wil->platform_handle); + wil_platform_ops_uninit(wil); wil_if_free(wil); } @@ -374,15 +398,16 @@ static int wil6210_suspend(struct device *dev, bool is_runtime) goto out; rc = wil_suspend(wil, is_runtime); - if (rc) - goto out; - - /* TODO: how do I bring card in low power state? */ - - /* disable bus mastering */ - pci_clear_master(pdev); - /* PCI will call pci_save_state(pdev) and pci_prepare_to_sleep(pdev) */ + if (!rc) { + wil->suspend_stats.successful_suspends++; + /* If platform device supports keep_radio_on_during_sleep + * it will control PCIe master + */ + if (!wil->keep_radio_on_during_sleep) + /* disable bus mastering */ + pci_clear_master(pdev); + } out: return rc; } @@ -395,12 +420,21 @@ static int wil6210_resume(struct device *dev, bool is_runtime) wil_dbg_pm(wil, "resume: %s\n", is_runtime ? "runtime" : "system"); - /* allow master */ - pci_set_master(pdev); - + /* If platform device supports keep_radio_on_during_sleep it will + * control PCIe master + */ + if (!wil->keep_radio_on_during_sleep) + /* allow master */ + pci_set_master(pdev); rc = wil_resume(wil, is_runtime); - if (rc) - pci_clear_master(pdev); + if (rc) { + wil_err(wil, "device failed to resume (%d)\n", rc); + wil->suspend_stats.failed_resumes++; + if (!wil->keep_radio_on_during_sleep) + pci_clear_master(pdev); + } else { + wil->suspend_stats.successful_resumes++; + } return rc; } diff --git a/drivers/net/wireless/ath/wil6210/pm.c b/drivers/net/wireless/ath/wil6210/pm.c index 2ae4fe85cc8c..ce1f384e7f8e 100644 --- a/drivers/net/wireless/ath/wil6210/pm.c +++ b/drivers/net/wireless/ath/wil6210/pm.c @@ -15,6 +15,7 @@ */ #include "wil6210.h" +#include <linux/jiffies.h> int wil_can_suspend(struct wil6210_priv *wil, bool is_runtime) { @@ -61,20 +62,170 @@ out: wil_dbg_pm(wil, "can_suspend: %s => %s (%d)\n", is_runtime ? "runtime" : "system", rc ? "No" : "Yes", rc); + if (rc) + wil->suspend_stats.rejected_by_host++; + return rc; } -int wil_suspend(struct wil6210_priv *wil, bool is_runtime) +static int wil_resume_keep_radio_on(struct wil6210_priv *wil) { int rc = 0; - struct net_device *ndev = wil_to_ndev(wil); - wil_dbg_pm(wil, "suspend: %s\n", is_runtime ? "runtime" : "system"); + /* wil_status_resuming will be cleared when getting + * WMI_TRAFFIC_RESUME_EVENTID + */ + set_bit(wil_status_resuming, wil->status); + clear_bit(wil_status_suspended, wil->status); + wil_c(wil, RGF_USER_CLKS_CTL_0, BIT_USER_CLKS_RST_PWGD); + wil_unmask_irq(wil); - if (test_bit(wil_status_suspended, wil->status)) { - wil_dbg_pm(wil, "trying to suspend while suspended\n"); - return 0; + wil6210_bus_request(wil, wil->bus_request_kbps_pre_suspend); + + /* Send WMI resume request to the device */ + rc = wmi_resume(wil); + if (rc) { + wil_err(wil, "device failed to resume (%d), resetting\n", rc); + rc = wil_down(wil); + if (rc) { + wil_err(wil, "wil_down failed (%d)\n", rc); + goto out; + } + rc = wil_up(wil); + if (rc) { + wil_err(wil, "wil_up failed (%d)\n", rc); + goto out; + } + } + + /* Wake all queues */ + if (test_bit(wil_status_fwconnected, wil->status)) + wil_update_net_queues_bh(wil, NULL, false); + +out: + if (rc) + set_bit(wil_status_suspended, wil->status); + return rc; +} + +static int wil_suspend_keep_radio_on(struct wil6210_priv *wil) +{ + int rc = 0; + unsigned long start, data_comp_to; + + wil_dbg_pm(wil, "suspend keep radio on\n"); + + /* Prevent handling of new tx and wmi commands */ + set_bit(wil_status_suspending, wil->status); + wil_update_net_queues_bh(wil, NULL, true); + + if (!wil_is_tx_idle(wil)) { + wil_dbg_pm(wil, "Pending TX data, reject suspend\n"); + wil->suspend_stats.rejected_by_host++; + goto reject_suspend; + } + + if (!wil_is_rx_idle(wil)) { + wil_dbg_pm(wil, "Pending RX data, reject suspend\n"); + wil->suspend_stats.rejected_by_host++; + goto reject_suspend; + } + + if (!wil_is_wmi_idle(wil)) { + wil_dbg_pm(wil, "Pending WMI events, reject suspend\n"); + wil->suspend_stats.rejected_by_host++; + goto reject_suspend; + } + + /* Send WMI suspend request to the device */ + rc = wmi_suspend(wil); + if (rc) { + wil_dbg_pm(wil, "wmi_suspend failed, reject suspend (%d)\n", + rc); + goto reject_suspend; + } + + /* Wait for completion of the pending RX packets */ + start = jiffies; + data_comp_to = jiffies + msecs_to_jiffies(WIL_DATA_COMPLETION_TO_MS); + if (test_bit(wil_status_napi_en, wil->status)) { + while (!wil_is_rx_idle(wil)) { + if (time_after(jiffies, data_comp_to)) { + if (wil_is_rx_idle(wil)) + break; + wil_err(wil, + "TO waiting for idle RX, suspend failed\n"); + wil->suspend_stats.failed_suspends++; + goto resume_after_fail; + } + wil_dbg_ratelimited(wil, "rx vring is not empty -> NAPI\n"); + napi_synchronize(&wil->napi_rx); + msleep(20); + } + } + + /* In case of pending WMI events, reject the suspend + * and resume the device. + * This can happen if the device sent the WMI events before + * approving the suspend. + */ + if (!wil_is_wmi_idle(wil)) { + wil_err(wil, "suspend failed due to pending WMI events\n"); + wil->suspend_stats.failed_suspends++; + goto resume_after_fail; + } + + wil_mask_irq(wil); + + /* Disable device reset on PERST */ + wil_s(wil, RGF_USER_CLKS_CTL_0, BIT_USER_CLKS_RST_PWGD); + + if (wil->platform_ops.suspend) { + rc = wil->platform_ops.suspend(wil->platform_handle, true); + if (rc) { + wil_err(wil, "platform device failed to suspend (%d)\n", + rc); + wil->suspend_stats.failed_suspends++; + wil_c(wil, RGF_USER_CLKS_CTL_0, BIT_USER_CLKS_RST_PWGD); + wil_unmask_irq(wil); + goto resume_after_fail; + } + } + + /* Save the current bus request to return to the same in resume */ + wil->bus_request_kbps_pre_suspend = wil->bus_request_kbps; + wil6210_bus_request(wil, 0); + + set_bit(wil_status_suspended, wil->status); + clear_bit(wil_status_suspending, wil->status); + + return rc; + +resume_after_fail: + set_bit(wil_status_resuming, wil->status); + clear_bit(wil_status_suspending, wil->status); + rc = wmi_resume(wil); + /* if resume succeeded, reject the suspend */ + if (!rc) { + rc = -EBUSY; + if (test_bit(wil_status_fwconnected, wil->status)) + wil_update_net_queues_bh(wil, NULL, false); } + return rc; + +reject_suspend: + clear_bit(wil_status_suspending, wil->status); + if (test_bit(wil_status_fwconnected, wil->status)) + wil_update_net_queues_bh(wil, NULL, false); + return -EBUSY; +} + +static int wil_suspend_radio_off(struct wil6210_priv *wil) +{ + int rc = 0; + struct net_device *ndev = wil_to_ndev(wil); + + wil_dbg_pm(wil, "suspend radio off\n"); /* if netif up, hardware is alive, shut it down */ if (ndev->flags & IFF_UP) { @@ -90,7 +241,7 @@ int wil_suspend(struct wil6210_priv *wil, bool is_runtime) wil_disable_irq(wil); if (wil->platform_ops.suspend) { - rc = wil->platform_ops.suspend(wil->platform_handle); + rc = wil->platform_ops.suspend(wil->platform_handle, false); if (rc) { wil_enable_irq(wil); goto out; @@ -100,6 +251,50 @@ int wil_suspend(struct wil6210_priv *wil, bool is_runtime) set_bit(wil_status_suspended, wil->status); out: + wil_dbg_pm(wil, "suspend radio off: %d\n", rc); + + return rc; +} + +static int wil_resume_radio_off(struct wil6210_priv *wil) +{ + int rc = 0; + struct net_device *ndev = wil_to_ndev(wil); + + wil_dbg_pm(wil, "Enabling PCIe IRQ\n"); + wil_enable_irq(wil); + /* if netif up, bring hardware up + * During open(), IFF_UP set after actual device method + * invocation. This prevent recursive call to wil_up() + * wil_status_suspended will be cleared in wil_reset + */ + if (ndev->flags & IFF_UP) + rc = wil_up(wil); + else + clear_bit(wil_status_suspended, wil->status); + + return rc; +} + +int wil_suspend(struct wil6210_priv *wil, bool is_runtime) +{ + int rc = 0; + struct net_device *ndev = wil_to_ndev(wil); + bool keep_radio_on = ndev->flags & IFF_UP && + wil->keep_radio_on_during_sleep; + + wil_dbg_pm(wil, "suspend: %s\n", is_runtime ? "runtime" : "system"); + + if (test_bit(wil_status_suspended, wil->status)) { + wil_dbg_pm(wil, "trying to suspend while suspended\n"); + return 0; + } + + if (!keep_radio_on) + rc = wil_suspend_radio_off(wil); + else + rc = wil_suspend_keep_radio_on(wil); + wil_dbg_pm(wil, "suspend: %s => %d\n", is_runtime ? "runtime" : "system", rc); @@ -110,29 +305,24 @@ int wil_resume(struct wil6210_priv *wil, bool is_runtime) { int rc = 0; struct net_device *ndev = wil_to_ndev(wil); + bool keep_radio_on = ndev->flags & IFF_UP && + wil->keep_radio_on_during_sleep; wil_dbg_pm(wil, "resume: %s\n", is_runtime ? "runtime" : "system"); if (wil->platform_ops.resume) { - rc = wil->platform_ops.resume(wil->platform_handle); + rc = wil->platform_ops.resume(wil->platform_handle, + keep_radio_on); if (rc) { wil_err(wil, "platform_ops.resume : %d\n", rc); goto out; } } - wil_dbg_pm(wil, "Enabling PCIe IRQ\n"); - wil_enable_irq(wil); - - /* if netif up, bring hardware up - * During open(), IFF_UP set after actual device method - * invocation. This prevent recursive call to wil_up(). - * wil_status_suspended will be cleared in wil_reset - */ - if (ndev->flags & IFF_UP) - rc = wil_up(wil); + if (keep_radio_on) + rc = wil_resume_keep_radio_on(wil); else - clear_bit(wil_status_suspended, wil->status); + rc = wil_resume_radio_off(wil); out: wil_dbg_pm(wil, "resume: %s => %d\n", diff --git a/drivers/net/wireless/ath/wil6210/txrx.c b/drivers/net/wireless/ath/wil6210/txrx.c index 84d91606e6f3..ec57bcce9601 100644 --- a/drivers/net/wireless/ath/wil6210/txrx.c +++ b/drivers/net/wireless/ath/wil6210/txrx.c @@ -104,6 +104,51 @@ static inline int wil_vring_avail_high(struct vring *vring) return wil_vring_avail_tx(vring) > wil_vring_wmark_high(vring); } +/* returns true when all tx vrings are empty */ +bool wil_is_tx_idle(struct wil6210_priv *wil) +{ + int i; + unsigned long data_comp_to; + + for (i = 0; i < WIL6210_MAX_TX_RINGS; i++) { + struct vring *vring = &wil->vring_tx[i]; + int vring_index = vring - wil->vring_tx; + struct vring_tx_data *txdata = &wil->vring_tx_data[vring_index]; + + spin_lock(&txdata->lock); + + if (!vring->va || !txdata->enabled) { + spin_unlock(&txdata->lock); + continue; + } + + data_comp_to = jiffies + msecs_to_jiffies( + WIL_DATA_COMPLETION_TO_MS); + if (test_bit(wil_status_napi_en, wil->status)) { + while (!wil_vring_is_empty(vring)) { + if (time_after(jiffies, data_comp_to)) { + wil_dbg_pm(wil, + "TO waiting for idle tx\n"); + spin_unlock(&txdata->lock); + return false; + } + wil_dbg_ratelimited(wil, + "tx vring is not empty -> NAPI\n"); + spin_unlock(&txdata->lock); + napi_synchronize(&wil->napi_tx); + msleep(20); + spin_lock(&txdata->lock); + if (!vring->va || !txdata->enabled) + break; + } + } + + spin_unlock(&txdata->lock); + } + + return true; +} + /* wil_val_in_range - check if value in [min,max) */ static inline bool wil_val_in_range(int val, int min, int max) { @@ -406,6 +451,18 @@ static inline int wil_is_back_req(u8 fc) (IEEE80211_FTYPE_CTL | IEEE80211_STYPE_BACK_REQ); } +bool wil_is_rx_idle(struct wil6210_priv *wil) +{ + struct vring_rx_desc *_d; + struct vring *vring = &wil->vring_rx; + + _d = (struct vring_rx_desc *)&vring->va[vring->swhead].rx; + if (_d->dma.status & RX_DMA_STATUS_DU) + return false; + + return true; +} + /** * reap 1 frame from @swhead * @@ -1812,6 +1869,15 @@ static int wil_tx_vring(struct wil6210_priv *wil, struct vring *vring, spin_lock(&txdata->lock); + if (test_bit(wil_status_suspending, wil->status) || + test_bit(wil_status_suspended, wil->status) || + test_bit(wil_status_resuming, wil->status)) { + wil_dbg_txrx(wil, + "suspend/resume in progress. drop packet\n"); + spin_unlock(&txdata->lock); + return -EINVAL; + } + rc = (skb_is_gso(skb) ? __wil_tx_vring_tso : __wil_tx_vring) (wil, vring, skb); @@ -1864,6 +1930,11 @@ static inline void __wil_update_net_queues(struct wil6210_priv *wil, return; } + /* Do not wake the queues in suspend flow */ + if (test_bit(wil_status_suspending, wil->status) || + test_bit(wil_status_suspended, wil->status)) + return; + /* check wake */ for (i = 0; i < WIL6210_MAX_TX_RINGS; i++) { struct vring *cur_vring = &wil->vring_tx[i]; diff --git a/drivers/net/wireless/ath/wil6210/wil6210.h b/drivers/net/wireless/ath/wil6210/wil6210.h index b00c803a1e83..d085ccfc7228 100644 --- a/drivers/net/wireless/ath/wil6210/wil6210.h +++ b/drivers/net/wireless/ath/wil6210/wil6210.h @@ -37,8 +37,13 @@ extern bool debug_fw; extern bool disable_ap_sme; #define WIL_NAME "wil6210" -#define WIL_FW_NAME_DEFAULT "wil6210.fw" /* code Sparrow B0 */ -#define WIL_FW_NAME_SPARROW_PLUS "wil6210_sparrow_plus.fw" /* code Sparrow D0 */ + +#define WIL_FW_NAME_DEFAULT "wil6210.fw" +#define WIL_FW_NAME_FTM_DEFAULT "wil6210_ftm.fw" + +#define WIL_FW_NAME_SPARROW_PLUS "wil6210_sparrow_plus.fw" +#define WIL_FW_NAME_FTM_SPARROW_PLUS "wil6210_sparrow_plus_ftm.fw" + #define WIL_BOARD_FILE_NAME "wil6210.brd" /* board & radio parameters */ #define WIL_DEFAULT_BUS_REQUEST_KBPS 128000 /* ~1Gbps */ @@ -53,7 +58,8 @@ static inline u32 WIL_GET_BITS(u32 x, int b0, int b1) return (x >> b0) & ((1 << (b1 - b0 + 1)) - 1); } -#define WIL6210_MEM_SIZE (2*1024*1024UL) +#define WIL6210_MIN_MEM_SIZE (2 * 1024 * 1024UL) +#define WIL6210_MAX_MEM_SIZE (4 * 1024 * 1024UL) #define WIL_TX_Q_LEN_DEFAULT (4000) #define WIL_RX_RING_SIZE_ORDER_DEFAULT (10) @@ -77,6 +83,15 @@ static inline u32 WIL_GET_BITS(u32 x, int b0, int b1) */ #define WIL_MAX_MPDU_OVERHEAD (62) +struct wil_suspend_stats { + unsigned long successful_suspends; + unsigned long failed_suspends; + unsigned long successful_resumes; + unsigned long failed_resumes; + unsigned long rejected_by_device; + unsigned long rejected_by_host; +}; + /* Calculate MAC buffer size for the firmware. It includes all overhead, * as it will go over the air, and need to be 8 byte aligned */ @@ -284,6 +299,8 @@ enum { #define ISR_MISC_MBOX_EVT BIT_DMA_EP_MISC_ICR_FW_INT(1) #define ISR_MISC_FW_ERROR BIT_DMA_EP_MISC_ICR_FW_INT(3) +#define WIL_DATA_COMPLETION_TO_MS 200 + /* Hardware definitions end */ struct fw_map { u32 from; /* linker address - from, inclusive */ @@ -412,7 +429,9 @@ enum { /* for wil6210_priv.status */ wil_status_irqen, /* FIXME: interrupts enabled - for debug */ wil_status_napi_en, /* NAPI enabled protected by wil->mutex */ wil_status_resetting, /* reset in progress */ + wil_status_suspending, /* suspend in progress */ wil_status_suspended, /* suspend completed, device is suspended */ + wil_status_resuming, /* resume in progress */ wil_status_last /* keep last */ }; @@ -594,6 +613,7 @@ extern u8 led_polarity; struct wil6210_priv { struct pci_dev *pdev; + u32 bar_size; struct wireless_dev *wdev; void __iomem *csr; DECLARE_BITMAP(status, wil_status_last); @@ -676,9 +696,12 @@ struct wil6210_priv { struct wil_blob_wrapper blobs[ARRAY_SIZE(fw_mapping)]; u8 discovery_mode; u8 abft_len; + u8 wakeup_trigger; + struct wil_suspend_stats suspend_stats; void *platform_handle; struct wil_platform_ops platform_ops; + bool keep_radio_on_during_sleep; struct pmc_ctx pmc; @@ -701,6 +724,11 @@ struct wil6210_priv { struct notifier_block pm_notify; #endif /* CONFIG_PM_SLEEP */ #endif /* CONFIG_PM */ + + bool suspend_resp_rcvd; + bool suspend_resp_comp; + u32 bus_request_kbps; + u32 bus_request_kbps_pre_suspend; }; #define wil_to_wiphy(i) (i->wdev->wiphy) @@ -949,7 +977,6 @@ void wil6210_unmask_irq_rx(struct wil6210_priv *wil); int wil_iftype_nl2wmi(enum nl80211_iftype type); -int wil_ioctl(struct wil6210_priv *wil, void __user *data, int cmd); int wil_request_firmware(struct wil6210_priv *wil, const char *name, bool load); bool wil_fw_verify_file_exists(struct wil6210_priv *wil, const char *name); @@ -957,6 +984,11 @@ bool wil_fw_verify_file_exists(struct wil6210_priv *wil, const char *name); int wil_can_suspend(struct wil6210_priv *wil, bool is_runtime); int wil_suspend(struct wil6210_priv *wil, bool is_runtime); int wil_resume(struct wil6210_priv *wil, bool is_runtime); +bool wil_is_wmi_idle(struct wil6210_priv *wil); +int wmi_resume(struct wil6210_priv *wil); +int wmi_suspend(struct wil6210_priv *wil); +bool wil_is_tx_idle(struct wil6210_priv *wil); +bool wil_is_rx_idle(struct wil6210_priv *wil); int wil_fw_copy_crash_dump(struct wil6210_priv *wil, void *dest, u32 size); void wil_fw_core_dump(struct wil6210_priv *wil); diff --git a/drivers/net/wireless/ath/wil6210/wil_platform.h b/drivers/net/wireless/ath/wil6210/wil_platform.h index f8c41172a3f4..5d9e4bfcb045 100644 --- a/drivers/net/wireless/ath/wil6210/wil_platform.h +++ b/drivers/net/wireless/ath/wil6210/wil_platform.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2014-2016 Qualcomm Atheros, Inc. + * Copyright (c) 2014-2017 Qualcomm Atheros, Inc. * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -33,10 +33,11 @@ enum wil_platform_event { */ struct wil_platform_ops { int (*bus_request)(void *handle, uint32_t kbps /* KBytes/Sec */); - int (*suspend)(void *handle); - int (*resume)(void *handle); + int (*suspend)(void *handle, bool keep_device_power); + int (*resume)(void *handle, bool device_powered_on); void (*uninit)(void *handle); int (*notify)(void *handle, enum wil_platform_event evt); + bool (*keep_radio_on_during_sleep)(void *handle); }; /** diff --git a/drivers/net/wireless/ath/wil6210/wmi.c b/drivers/net/wireless/ath/wil6210/wmi.c index 0a5020f31de1..65ef67321fc0 100644 --- a/drivers/net/wireless/ath/wil6210/wmi.c +++ b/drivers/net/wireless/ath/wil6210/wmi.c @@ -37,6 +37,8 @@ module_param(led_id, byte, 0444); MODULE_PARM_DESC(led_id, " 60G device led enablement. Set the led ID (0-2) to enable"); +#define WIL_WAIT_FOR_SUSPEND_RESUME_COMP 200 + /** * WMI event receiving - theory of operations * @@ -157,7 +159,7 @@ void __iomem *wmi_buffer(struct wil6210_priv *wil, __le32 ptr_) return NULL; off = HOSTADDR(ptr); - if (off > WIL6210_MEM_SIZE - 4) + if (off > wil->bar_size - 4) return NULL; return wil->csr + off; @@ -177,7 +179,7 @@ void __iomem *wmi_addr(struct wil6210_priv *wil, u32 ptr) return NULL; off = HOSTADDR(ptr); - if (off > WIL6210_MEM_SIZE - 4) + if (off > wil->bar_size - 4) return NULL; return wil->csr + off; @@ -233,6 +235,16 @@ static int __wmi_send(struct wil6210_priv *wil, u16 cmdid, void *buf, u16 len) return -EAGAIN; } + /* Allow sending only suspend / resume commands during susepnd flow */ + if ((test_bit(wil_status_suspending, wil->status) || + test_bit(wil_status_suspended, wil->status) || + test_bit(wil_status_resuming, wil->status)) && + ((cmdid != WMI_TRAFFIC_SUSPEND_CMDID) && + (cmdid != WMI_TRAFFIC_RESUME_CMDID))) { + wil_err(wil, "WMI: reject send_command during suspend\n"); + return -EINVAL; + } + if (!head) { wil_err(wil, "WMI head is garbage: 0x%08x\n", r->head); return -EINVAL; @@ -862,6 +874,11 @@ void wmi_recv_cmd(struct wil6210_priv *wil) return; } + if (test_bit(wil_status_suspended, wil->status)) { + wil_err(wil, "suspended. cannot handle WMI event\n"); + return; + } + for (n = 0;; n++) { u16 len; bool q; @@ -914,6 +931,15 @@ void wmi_recv_cmd(struct wil6210_priv *wil) struct wmi_cmd_hdr *wmi = &evt->event.wmi; u16 id = le16_to_cpu(wmi->command_id); u32 tstamp = le32_to_cpu(wmi->fw_timestamp); + if (test_bit(wil_status_resuming, wil->status)) { + if (id == WMI_TRAFFIC_RESUME_EVENTID) + clear_bit(wil_status_resuming, + wil->status); + else + wil_err(wil, + "WMI evt %d while resuming\n", + id); + } spin_lock_irqsave(&wil->wmi_ev_lock, flags); if (wil->reply_id && wil->reply_id == id) { if (wil->reply_buf) { @@ -921,6 +947,11 @@ void wmi_recv_cmd(struct wil6210_priv *wil) min(len, wil->reply_size)); immed_reply = true; } + if (id == WMI_TRAFFIC_SUSPEND_EVENTID) { + wil_dbg_wmi(wil, + "set suspend_resp_rcvd\n"); + wil->suspend_resp_rcvd = true; + } } spin_unlock_irqrestore(&wil->wmi_ev_lock, flags); @@ -1762,6 +1793,85 @@ void wmi_event_flush(struct wil6210_priv *wil) spin_unlock_irqrestore(&wil->wmi_ev_lock, flags); } +int wmi_suspend(struct wil6210_priv *wil) +{ + int rc; + struct wmi_traffic_suspend_cmd cmd = { + .wakeup_trigger = wil->wakeup_trigger, + }; + struct { + struct wmi_cmd_hdr wmi; + struct wmi_traffic_suspend_event evt; + } __packed reply; + u32 suspend_to = WIL_WAIT_FOR_SUSPEND_RESUME_COMP; + + wil->suspend_resp_rcvd = false; + wil->suspend_resp_comp = false; + + reply.evt.status = WMI_TRAFFIC_SUSPEND_REJECTED; + + rc = wmi_call(wil, WMI_TRAFFIC_SUSPEND_CMDID, &cmd, sizeof(cmd), + WMI_TRAFFIC_SUSPEND_EVENTID, &reply, sizeof(reply), + suspend_to); + if (rc) { + wil_err(wil, "wmi_call for suspend req failed, rc=%d\n", rc); + if (rc == -ETIME) + /* wmi_call TO */ + wil->suspend_stats.rejected_by_device++; + else + wil->suspend_stats.rejected_by_host++; + goto out; + } + + wil_dbg_wmi(wil, "waiting for suspend_response_completed\n"); + + rc = wait_event_interruptible_timeout(wil->wq, + wil->suspend_resp_comp, + msecs_to_jiffies(suspend_to)); + if (rc == 0) { + wil_err(wil, "TO waiting for suspend_response_completed\n"); + if (wil->suspend_resp_rcvd) + /* Device responded but we TO due to another reason */ + wil->suspend_stats.rejected_by_host++; + else + wil->suspend_stats.rejected_by_device++; + rc = -EBUSY; + goto out; + } + + wil_dbg_wmi(wil, "suspend_response_completed rcvd\n"); + if (reply.evt.status == WMI_TRAFFIC_SUSPEND_REJECTED) { + wil_dbg_pm(wil, "device rejected the suspend\n"); + wil->suspend_stats.rejected_by_device++; + } + rc = reply.evt.status; + +out: + wil->suspend_resp_rcvd = false; + wil->suspend_resp_comp = false; + + return rc; +} + +int wmi_resume(struct wil6210_priv *wil) +{ + int rc; + struct { + struct wmi_cmd_hdr wmi; + struct wmi_traffic_resume_event evt; + } __packed reply; + + reply.evt.status = WMI_TRAFFIC_RESUME_FAILED; + + rc = wmi_call(wil, WMI_TRAFFIC_RESUME_CMDID, NULL, 0, + WMI_TRAFFIC_RESUME_EVENTID, &reply, sizeof(reply), + WIL_WAIT_FOR_SUSPEND_RESUME_COMP); + if (rc) + return rc; + + return reply.evt.status; +} + static bool wmi_evt_call_handler(struct wil6210_priv *wil, int id, void *d, int len) { @@ -1851,3 +1961,36 @@ void wmi_event_worker(struct work_struct *work) } wil_dbg_wmi(wil, "event_worker: Finished\n"); } + +bool wil_is_wmi_idle(struct wil6210_priv *wil) +{ + ulong flags; + struct wil6210_mbox_ring *r = &wil->mbox_ctl.rx; + bool rc = false; + + spin_lock_irqsave(&wil->wmi_ev_lock, flags); + + /* Check if there are pending WMI events in the events queue */ + if (!list_empty(&wil->pending_wmi_ev)) { + wil_dbg_pm(wil, "Pending WMI events in queue\n"); + goto out; + } + + /* Check if there is a pending WMI call */ + if (wil->reply_id) { + wil_dbg_pm(wil, "Pending WMI call\n"); + goto out; + } + + /* Check if there are pending RX events in mbox */ + r->head = wil_r(wil, RGF_MBOX + + offsetof(struct wil6210_mbox_ctl, rx.head)); + if (r->tail != r->head) + wil_dbg_pm(wil, "Pending WMI mbox events\n"); + else + rc = true; + +out: + spin_unlock_irqrestore(&wil->wmi_ev_lock, flags); + return rc; +} diff --git a/drivers/net/wireless/ath/wil6210/wmi.h b/drivers/net/wireless/ath/wil6210/wmi.h index f7f5f4f801e3..256f63c57da0 100644 --- a/drivers/net/wireless/ath/wil6210/wmi.h +++ b/drivers/net/wireless/ath/wil6210/wmi.h @@ -59,6 +59,7 @@ enum wmi_fw_capability { WMI_FW_CAPABILITY_DISABLE_AP_SME = 4, WMI_FW_CAPABILITY_WMI_ONLY = 5, WMI_FW_CAPABILITY_THERMAL_THROTTLING = 7, + WMI_FW_CAPABILITY_D3_SUSPEND = 8, WMI_FW_CAPABILITY_MAX, }; @@ -157,7 +158,7 @@ enum wmi_command_id { WMI_FLASH_READ_CMDID = 0x902, WMI_FLASH_WRITE_CMDID = 0x903, /* Power management */ - WMI_TRAFFIC_DEFERRAL_CMDID = 0x904, + WMI_TRAFFIC_SUSPEND_CMDID = 0x904, WMI_TRAFFIC_RESUME_CMDID = 0x905, /* P2P */ WMI_P2P_CFG_CMDID = 0x910, @@ -500,8 +501,14 @@ struct wmi_port_delete_cmd { u8 reserved[3]; } __packed; -/* WMI_TRAFFIC_DEFERRAL_CMDID */ -struct wmi_traffic_deferral_cmd { +/* WMI_TRAFFIC_SUSPEND_CMD wakeup trigger bit mask values */ +enum wmi_wakeup_trigger { + WMI_WAKEUP_TRIGGER_UCAST = 0x01, + WMI_WAKEUP_TRIGGER_BCAST = 0x02, +}; + +/* WMI_TRAFFIC_SUSPEND_CMDID */ +struct wmi_traffic_suspend_cmd { /* Bit vector: bit[0] - wake on Unicast, bit[1] - wake on Broadcast */ u8 wakeup_trigger; } __packed; @@ -1084,7 +1091,7 @@ enum wmi_event_id { WMI_FLASH_READ_DONE_EVENTID = 0x1902, WMI_FLASH_WRITE_DONE_EVENTID = 0x1903, /* Power management */ - WMI_TRAFFIC_DEFERRAL_EVENTID = 0x1904, + WMI_TRAFFIC_SUSPEND_EVENTID = 0x1904, WMI_TRAFFIC_RESUME_EVENTID = 0x1905, /* P2P */ WMI_P2P_CFG_DONE_EVENTID = 0x1910, @@ -1926,14 +1933,14 @@ struct wmi_link_maintain_cfg_read_done_event { struct wmi_link_maintain_cfg lm_cfg; } __packed; -enum wmi_traffic_deferral_status { - WMI_TRAFFIC_DEFERRAL_APPROVED = 0x0, - WMI_TRAFFIC_DEFERRAL_REJECTED = 0x1, +enum wmi_traffic_suspend_status { + WMI_TRAFFIC_SUSPEND_APPROVED = 0x0, + WMI_TRAFFIC_SUSPEND_REJECTED = 0x1, }; -/* WMI_TRAFFIC_DEFERRAL_EVENTID */ -struct wmi_traffic_deferral_event { - /* enum wmi_traffic_deferral_status_e */ +/* WMI_TRAFFIC_SUSPEND_EVENTID */ +struct wmi_traffic_suspend_event { + /* enum wmi_traffic_suspend_status_e */ u8 status; } __packed; diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c index 9b970dc2b922..984c1d0560b1 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c @@ -108,12 +108,14 @@ int brcmf_sdiod_intr_register(struct brcmf_sdio_dev *sdiodev) int ret = 0; u8 data; u32 addr, gpiocontrol; - unsigned long flags; pdata = &sdiodev->settings->bus.sdio; if (pdata->oob_irq_supported) { brcmf_dbg(SDIO, "Enter, register OOB IRQ %d\n", pdata->oob_irq_nr); + spin_lock_init(&sdiodev->irq_en_lock); + sdiodev->irq_en = true; + ret = request_irq(pdata->oob_irq_nr, brcmf_sdiod_oob_irqhandler, pdata->oob_irq_flags, "brcmf_oob_intr", &sdiodev->func[1]->dev); @@ -122,10 +124,6 @@ int brcmf_sdiod_intr_register(struct brcmf_sdio_dev *sdiodev) return ret; } sdiodev->oob_irq_requested = true; - spin_lock_init(&sdiodev->irq_en_lock); - spin_lock_irqsave(&sdiodev->irq_en_lock, flags); - sdiodev->irq_en = true; - spin_unlock_irqrestore(&sdiodev->irq_en_lock, flags); ret = enable_irq_wake(pdata->oob_irq_nr); if (ret != 0) { @@ -706,7 +704,7 @@ done: int brcmf_sdiod_recv_chain(struct brcmf_sdio_dev *sdiodev, struct sk_buff_head *pktq, uint totlen) { - struct sk_buff *glom_skb; + struct sk_buff *glom_skb = NULL; struct sk_buff *skb; u32 addr = sdiodev->sbwad; int err = 0; @@ -727,10 +725,8 @@ int brcmf_sdiod_recv_chain(struct brcmf_sdio_dev *sdiodev, return -ENOMEM; err = brcmf_sdiod_buffrw(sdiodev, SDIO_FUNC_2, false, addr, glom_skb); - if (err) { - brcmu_pkt_buf_free_skb(glom_skb); + if (err) goto done; - } skb_queue_walk(pktq, skb) { memcpy(skb->data, glom_skb->data, skb->len); @@ -741,6 +737,7 @@ int brcmf_sdiod_recv_chain(struct brcmf_sdio_dev *sdiodev, pktq); done: + brcmu_pkt_buf_free_skb(glom_skb); return err; } diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c index b8f042146fc9..2443c71a202f 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c @@ -719,6 +719,8 @@ s32 brcmf_notify_escan_complete(struct brcmf_cfg80211_info *cfg, { struct brcmf_scan_params_le params_le; struct cfg80211_scan_request *scan_request; + u64 reqid; + u32 bucket; s32 err = 0; brcmf_dbg(SCAN, "Enter\n"); @@ -749,7 +751,7 @@ s32 brcmf_notify_escan_complete(struct brcmf_cfg80211_info *cfg, err = brcmf_fil_cmd_data_set(ifp, BRCMF_C_SCAN, ¶ms_le, sizeof(params_le)); if (err) - brcmf_err("Scan abort failed\n"); + brcmf_err("Scan abort failed\n"); } brcmf_scan_config_mpc(ifp, 1); @@ -758,11 +760,21 @@ s32 brcmf_notify_escan_complete(struct brcmf_cfg80211_info *cfg, * e-scan can be initiated internally * which takes precedence. */ - if (cfg->internal_escan) { - brcmf_dbg(SCAN, "scheduled scan completed\n"); - cfg->internal_escan = false; - if (!aborted) - cfg80211_sched_scan_results(cfg_to_wiphy(cfg), 0); + if (cfg->int_escan_map) { + brcmf_dbg(SCAN, "scheduled scan completed (%x)\n", + cfg->int_escan_map); + while (cfg->int_escan_map) { + bucket = __ffs(cfg->int_escan_map); + cfg->int_escan_map &= ~BIT(bucket); + reqid = brcmf_pno_find_reqid_by_bucket(cfg->pno, + bucket); + if (!aborted) { + brcmf_dbg(SCAN, "report results: reqid=%llu\n", + reqid); + cfg80211_sched_scan_results(cfg_to_wiphy(cfg), + reqid); + } + } } else if (scan_request) { struct cfg80211_scan_info info = { .aborted = aborted, @@ -1011,7 +1023,7 @@ static void brcmf_escan_prep(struct brcmf_cfg80211_info *cfg, if (!ssid_le.SSID_len) brcmf_dbg(SCAN, "%d: Broadcast scan\n", i); else - brcmf_dbg(SCAN, "%d: scan for %s size =%d\n", + brcmf_dbg(SCAN, "%d: scan for %.32s size=%d\n", i, ssid_le.SSID, ssid_le.SSID_len); memcpy(ptr, &ssid_le, sizeof(ssid_le)); ptr += sizeof(ssid_le); @@ -3011,7 +3023,7 @@ void brcmf_abort_scanning(struct brcmf_cfg80211_info *cfg) struct escan_info *escan = &cfg->escan_info; set_bit(BRCMF_SCAN_STATUS_ABORT, &cfg->scan_status); - if (cfg->internal_escan || cfg->scan_request) { + if (cfg->int_escan_map || cfg->scan_request) { escan->escan_state = WL_ESCAN_STATE_IDLE; brcmf_notify_escan_complete(cfg, escan->ifp, true, true); } @@ -3034,7 +3046,7 @@ static void brcmf_escan_timeout(unsigned long data) struct brcmf_cfg80211_info *cfg = (struct brcmf_cfg80211_info *)data; - if (cfg->internal_escan || cfg->scan_request) { + if (cfg->int_escan_map || cfg->scan_request) { brcmf_err("timer expired\n"); schedule_work(&cfg->escan_timeout_work); } @@ -3120,7 +3132,7 @@ brcmf_cfg80211_escan_handler(struct brcmf_if *ifp, if (brcmf_p2p_scan_finding_common_channel(cfg, bss_info_le)) goto exit; - if (!cfg->internal_escan && !cfg->scan_request) { + if (!cfg->int_escan_map && !cfg->scan_request) { brcmf_dbg(SCAN, "result without cfg80211 request\n"); goto exit; } @@ -3166,7 +3178,7 @@ brcmf_cfg80211_escan_handler(struct brcmf_if *ifp, cfg->escan_info.escan_state = WL_ESCAN_STATE_IDLE; if (brcmf_p2p_scan_finding_common_channel(cfg, NULL)) goto exit; - if (cfg->internal_escan || cfg->scan_request) { + if (cfg->int_escan_map || cfg->scan_request) { brcmf_inform_bss(cfg); aborted = status != BRCMF_E_STATUS_SUCCESS; brcmf_notify_escan_complete(cfg, ifp, aborted, false); @@ -3248,17 +3260,21 @@ static int brcmf_internal_escan_add_info(struct cfg80211_scan_request *req, return 0; } -static int brcmf_start_internal_escan(struct brcmf_if *ifp, +static int brcmf_start_internal_escan(struct brcmf_if *ifp, u32 fwmap, struct cfg80211_scan_request *request) { struct brcmf_cfg80211_info *cfg = ifp->drvr->config; int err; if (test_bit(BRCMF_SCAN_STATUS_BUSY, &cfg->scan_status)) { + if (cfg->int_escan_map) + brcmf_dbg(SCAN, "aborting internal scan: map=%u\n", + cfg->int_escan_map); /* Abort any on-going scan */ brcmf_abort_scanning(cfg); } + brcmf_dbg(SCAN, "start internal scan: map=%u\n", fwmap); set_bit(BRCMF_SCAN_STATUS_BUSY, &cfg->scan_status); cfg->escan_info.run = brcmf_run_escan; err = brcmf_do_escan(ifp, request); @@ -3266,7 +3282,7 @@ static int brcmf_start_internal_escan(struct brcmf_if *ifp, clear_bit(BRCMF_SCAN_STATUS_BUSY, &cfg->scan_status); return err; } - cfg->internal_escan = true; + cfg->int_escan_map = fwmap; return 0; } @@ -3308,6 +3324,7 @@ brcmf_notify_sched_scan_results(struct brcmf_if *ifp, struct wiphy *wiphy = cfg_to_wiphy(cfg); int i, err = 0; struct brcmf_pno_scanresults_le *pfn_result; + u32 bucket_map; u32 result_count; u32 status; u32 datalen; @@ -3352,6 +3369,7 @@ brcmf_notify_sched_scan_results(struct brcmf_if *ifp, goto out_err; } + bucket_map = 0; for (i = 0; i < result_count; i++) { netinfo = &netinfo_start[i]; @@ -3359,6 +3377,7 @@ brcmf_notify_sched_scan_results(struct brcmf_if *ifp, netinfo->SSID_len = IEEE80211_MAX_SSID_LEN; brcmf_dbg(SCAN, "SSID:%.32s Channel:%d\n", netinfo->SSID, netinfo->channel); + bucket_map |= brcmf_pno_get_bucket_map(cfg->pno, netinfo); err = brcmf_internal_escan_add_info(request, netinfo->SSID, netinfo->SSID_len, @@ -3367,7 +3386,10 @@ brcmf_notify_sched_scan_results(struct brcmf_if *ifp, goto out_err; } - err = brcmf_start_internal_escan(ifp, request); + if (!bucket_map) + goto free_req; + + err = brcmf_start_internal_escan(ifp, bucket_map, request); if (!err) goto free_req; @@ -3386,11 +3408,11 @@ brcmf_cfg80211_sched_scan_start(struct wiphy *wiphy, struct brcmf_if *ifp = netdev_priv(ndev); struct brcmf_cfg80211_info *cfg = wiphy_priv(wiphy); - brcmf_dbg(SCAN, "Enter n_match_sets:%d n_ssids:%d\n", + brcmf_dbg(SCAN, "Enter: n_match_sets=%d n_ssids=%d\n", req->n_match_sets, req->n_ssids); if (test_bit(BRCMF_SCAN_STATUS_SUPPRESS, &cfg->scan_status)) { - brcmf_err("Scanning suppressed: status (%lu)\n", + brcmf_err("Scanning suppressed: status=%lu\n", cfg->scan_status); return -EAGAIN; } @@ -3411,8 +3433,8 @@ static int brcmf_cfg80211_sched_scan_stop(struct wiphy *wiphy, struct brcmf_if *ifp = netdev_priv(ndev); brcmf_dbg(SCAN, "enter\n"); - brcmf_pno_clean(ifp); - if (cfg->internal_escan) + brcmf_pno_stop_sched_scan(ifp, reqid); + if (cfg->int_escan_map) brcmf_notify_escan_complete(cfg, ifp, true, true); return 0; } @@ -6755,7 +6777,7 @@ static void brcmf_cfg80211_reg_notifier(struct wiphy *wiphy, /* ignore non-ISO3166 country codes */ for (i = 0; i < sizeof(req->alpha2); i++) if (req->alpha2[i] < 'A' || req->alpha2[i] > 'Z') { - brcmf_err("not a ISO3166 code (0x%02x 0x%02x)\n", + brcmf_err("not an ISO3166 code (0x%02x 0x%02x)\n", req->alpha2[0], req->alpha2[1]); return; } @@ -6940,6 +6962,13 @@ struct brcmf_cfg80211_info *brcmf_cfg80211_attach(struct brcmf_pub *drvr, brcmf_p2p_detach(&cfg->p2p); goto wiphy_unreg_out; } + err = brcmf_pno_attach(cfg); + if (err) { + brcmf_err("PNO initialisation failed (%d)\n", err); + brcmf_btcoex_detach(cfg); + brcmf_p2p_detach(&cfg->p2p); + goto wiphy_unreg_out; + } if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_TDLS)) { err = brcmf_fil_iovar_int_set(ifp, "tdls_enable", 1); @@ -6972,6 +7001,7 @@ struct brcmf_cfg80211_info *brcmf_cfg80211_attach(struct brcmf_pub *drvr, return cfg; detach: + brcmf_pno_detach(cfg); brcmf_btcoex_detach(cfg); brcmf_p2p_detach(&cfg->p2p); wiphy_unreg_out: @@ -6991,6 +7021,7 @@ void brcmf_cfg80211_detach(struct brcmf_cfg80211_info *cfg) if (!cfg) return; + brcmf_pno_detach(cfg); brcmf_btcoex_detach(cfg); wiphy_unregister(cfg->wiphy); kfree(cfg->ops); diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.h index a1c2e0af1774..12ff15446c6c 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.h +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.h @@ -273,7 +273,7 @@ struct brcmf_cfg80211_wowl { * @pub: common driver information. * @channel: current channel. * @active_scan: current scan mode. - * @internal_escan: indicates internally initiated e-scan is running. + * @int_escan_map: bucket map for which internal e-scan is done. * @ibss_starter: indicates this sta is ibss starter. * @pwr_save: indicate whether dongle to support power save mode. * @dongle_up: indicate whether dongle up or not. @@ -289,6 +289,7 @@ struct brcmf_cfg80211_wowl { * @vif_cnt: number of vif instances. * @vif_event: vif event signalling. * @wowl: wowl related information. + * @pno: information of pno module. */ struct brcmf_cfg80211_info { struct wiphy *wiphy; @@ -305,7 +306,7 @@ struct brcmf_cfg80211_info { struct brcmf_pub *pub; u32 channel; bool active_scan; - bool internal_escan; + u32 int_escan_map; bool ibss_starter; bool pwr_save; bool dongle_up; @@ -322,6 +323,7 @@ struct brcmf_cfg80211_info { struct brcmu_d11inf d11inf; struct brcmf_assoclist_le assoclist; struct brcmf_cfg80211_wowl wowl; + struct brcmf_pno_info *pno; }; /** diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c index 511d190c6cca..c60b897e479a 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c @@ -30,6 +30,7 @@ #include "debug.h" #include "fwil_types.h" #include "p2p.h" +#include "pno.h" #include "cfg80211.h" #include "fwil.h" #include "feature.h" diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.h index fe264a5798f1..35919d9e8e13 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.h +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.h @@ -78,6 +78,7 @@ do { \ #define BRCMF_EVENT_ON() (brcmf_msg_level & BRCMF_EVENT_VAL) #define BRCMF_FIL_ON() (brcmf_msg_level & BRCMF_FIL_VAL) #define BRCMF_FWCON_ON() (brcmf_msg_level & BRCMF_FWCON_VAL) +#define BRCMF_SCAN_ON() (brcmf_msg_level & BRCMF_SCAN_VAL) #else /* defined(DEBUG) || defined(CONFIG_BRCM_TRACING) */ @@ -96,6 +97,7 @@ do { \ #define BRCMF_EVENT_ON() 0 #define BRCMF_FIL_ON() 0 #define BRCMF_FWCON_ON() 0 +#define BRCMF_SCAN_ON() 0 #endif /* defined(DEBUG) || defined(CONFIG_BRCM_TRACING) */ diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h index 8c18fad3edc9..b857d539b9ac 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h @@ -806,6 +806,17 @@ struct brcmf_pno_macaddr_le { }; /** + * struct brcmf_pno_bssid_le - bssid configuration for PNO scan. + * + * @bssid: BSS network identifier. + * @flags: flags for this BSSID. + */ +struct brcmf_pno_bssid_le { + u8 bssid[ETH_ALEN]; + __le16 flags; +}; + +/** * struct brcmf_pktcnt_le - packet counters. * * @rx_good_pkt: packets (MSDUs & MMPDUs) received from this station @@ -835,15 +846,18 @@ struct brcmf_gtk_keyinfo_le { u8 replay_counter[BRCMF_RSN_REPLAY_LEN]; }; +#define BRCMF_PNO_REPORT_NO_BATCH BIT(2) + /** * struct brcmf_gscan_bucket_config - configuration data for channel bucket. * - * @bucket_end_index: !unknown! - * @bucket_freq_multiple: !unknown! - * @flag: !unknown! - * @reserved: !unknown! - * @repeat: !unknown! - * @max_freq_multiple: !unknown! + * @bucket_end_index: last channel index in @channel_list in + * @struct brcmf_pno_config_le. + * @bucket_freq_multiple: scan interval expressed in N * @scan_freq. + * @flag: channel bucket report flags. + * @reserved: for future use. + * @repeat: number of scan at interval for exponential scan. + * @max_freq_multiple: maximum scan interval for exponential scan. */ struct brcmf_gscan_bucket_config { u8 bucket_end_index; @@ -855,16 +869,19 @@ struct brcmf_gscan_bucket_config { }; /* version supported which must match firmware */ -#define BRCMF_GSCAN_CFG_VERSION 1 +#define BRCMF_GSCAN_CFG_VERSION 2 /** * enum brcmf_gscan_cfg_flags - bit values for gscan flags. * * @BRCMF_GSCAN_CFG_FLAGS_ALL_RESULTS: send probe responses/beacons to host. + * @BRCMF_GSCAN_CFG_ALL_BUCKETS_IN_1ST_SCAN: all buckets will be included in + * first scan cycle. * @BRCMF_GSCAN_CFG_FLAGS_CHANGE_ONLY: indicated only flags member is changed. */ enum brcmf_gscan_cfg_flags { BRCMF_GSCAN_CFG_FLAGS_ALL_RESULTS = BIT(0), + BRCMF_GSCAN_CFG_ALL_BUCKETS_IN_1ST_SCAN = BIT(3), BRCMF_GSCAN_CFG_FLAGS_CHANGE_ONLY = BIT(7), }; @@ -884,12 +901,12 @@ enum brcmf_gscan_cfg_flags { */ struct brcmf_gscan_config { __le16 version; - u8 flags; - u8 buffer_threshold; - u8 swc_nbssid_threshold; - u8 swc_rssi_window_size; - u8 count_of_channel_buckets; - u8 retry_threshold; + u8 flags; + u8 buffer_threshold; + u8 swc_nbssid_threshold; + u8 swc_rssi_window_size; + u8 count_of_channel_buckets; + u8 retry_threshold; __le16 lost_ap_window; struct brcmf_gscan_bucket_config bucket[1]; }; diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.c index a473445ed7c4..ffa243e2e2d0 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.c @@ -14,6 +14,7 @@ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ #include <linux/netdevice.h> +#include <linux/gcd.h> #include <net/cfg80211.h> #include "core.h" @@ -35,6 +36,67 @@ #define BRCMF_PNO_HIDDEN_BIT 2 #define BRCMF_PNO_SCHED_SCAN_PERIOD 30 +#define BRCMF_PNO_MAX_BUCKETS 16 +#define GSCAN_BATCH_NO_THR_SET 101 +#define GSCAN_RETRY_THRESHOLD 3 + +struct brcmf_pno_info { + int n_reqs; + struct cfg80211_sched_scan_request *reqs[BRCMF_PNO_MAX_BUCKETS]; + struct mutex req_lock; +}; + +#define ifp_to_pno(_ifp) ((_ifp)->drvr->config->pno) + +static int brcmf_pno_store_request(struct brcmf_pno_info *pi, + struct cfg80211_sched_scan_request *req) +{ + if (WARN(pi->n_reqs == BRCMF_PNO_MAX_BUCKETS, + "pno request storage full\n")) + return -ENOSPC; + + brcmf_dbg(SCAN, "reqid=%llu\n", req->reqid); + mutex_lock(&pi->req_lock); + pi->reqs[pi->n_reqs++] = req; + mutex_unlock(&pi->req_lock); + return 0; +} + +static int brcmf_pno_remove_request(struct brcmf_pno_info *pi, u64 reqid) +{ + int i, err = 0; + + mutex_lock(&pi->req_lock); + + /* find request */ + for (i = 0; i < pi->n_reqs; i++) { + if (pi->reqs[i]->reqid == reqid) + break; + } + /* request not found */ + if (WARN(i == pi->n_reqs, "reqid not found\n")) { + err = -ENOENT; + goto done; + } + + brcmf_dbg(SCAN, "reqid=%llu\n", reqid); + pi->n_reqs--; + + /* if last we are done */ + if (!pi->n_reqs || i == pi->n_reqs) + goto done; + + /* fill the gap with remaining requests */ + while (i <= pi->n_reqs - 1) { + pi->reqs[i] = pi->reqs[i + 1]; + i++; + } + +done: + mutex_unlock(&pi->req_lock); + return err; +} + static int brcmf_pno_channel_config(struct brcmf_if *ifp, struct brcmf_pno_config_le *cfg) { @@ -57,16 +119,11 @@ static int brcmf_pno_config(struct brcmf_if *ifp, u32 scan_freq, /* set extra pno params */ flags = BIT(BRCMF_PNO_IMMEDIATE_SCAN_BIT) | - BIT(BRCMF_PNO_REPORT_SEPARATELY_BIT) | BIT(BRCMF_PNO_ENABLE_ADAPTSCAN_BIT); pfn_param.repeat = BRCMF_PNO_REPEAT; pfn_param.exp = BRCMF_PNO_FREQ_EXPO_MAX; /* set up pno scan fr */ - if (scan_freq < BRCMF_PNO_SCHED_SCAN_MIN_PERIOD) { - brcmf_dbg(SCAN, "scan period too small, using minimum\n"); - scan_freq = BRCMF_PNO_SCHED_SCAN_MIN_PERIOD; - } pfn_param.scan_freq = cpu_to_le32(scan_freq); if (mscan) { @@ -101,12 +158,24 @@ exit: return err; } -static int brcmf_pno_set_random(struct brcmf_if *ifp, u8 *mac_addr, - u8 *mac_mask) +static int brcmf_pno_set_random(struct brcmf_if *ifp, struct brcmf_pno_info *pi) { struct brcmf_pno_macaddr_le pfn_mac; + u8 *mac_addr = NULL; + u8 *mac_mask = NULL; int err, i; + for (i = 0; i < pi->n_reqs; i++) + if (pi->reqs[i]->flags & NL80211_SCAN_FLAG_RANDOM_ADDR) { + mac_addr = pi->reqs[i]->mac_addr; + mac_mask = pi->reqs[i]->mac_addr_mask; + break; + } + + /* no random mac requested */ + if (!mac_addr) + return 0; + pfn_mac.version = BRCMF_PFN_MACADDR_CFG_VER; pfn_mac.flags = BRCMF_PFN_MAC_OUI_ONLY | BRCMF_PFN_SET_MAC_UNASSOC; @@ -120,6 +189,8 @@ static int brcmf_pno_set_random(struct brcmf_if *ifp, u8 *mac_addr, /* Set locally administered */ pfn_mac.mac[0] |= 0x02; + brcmf_dbg(SCAN, "enabling random mac: reqid=%llu mac=%pM\n", + pi->reqs[i]->reqid, pfn_mac.mac); err = brcmf_fil_iovar_data_set(ifp, "pfn_macaddr", &pfn_mac, sizeof(pfn_mac)); if (err) @@ -132,6 +203,7 @@ static int brcmf_pno_add_ssid(struct brcmf_if *ifp, struct cfg80211_ssid *ssid, bool active) { struct brcmf_pno_net_param_le pfn; + int err; pfn.auth = cpu_to_le32(WLAN_AUTH_OPEN); pfn.wpa_auth = cpu_to_le32(BRCMF_PNO_WPA_AUTH_ANY); @@ -142,7 +214,28 @@ static int brcmf_pno_add_ssid(struct brcmf_if *ifp, struct cfg80211_ssid *ssid, pfn.flags = cpu_to_le32(1 << BRCMF_PNO_HIDDEN_BIT); pfn.ssid.SSID_len = cpu_to_le32(ssid->ssid_len); memcpy(pfn.ssid.SSID, ssid->ssid, ssid->ssid_len); - return brcmf_fil_iovar_data_set(ifp, "pfn_add", &pfn, sizeof(pfn)); + + brcmf_dbg(SCAN, "adding ssid=%.32s (active=%d)\n", ssid->ssid, active); + err = brcmf_fil_iovar_data_set(ifp, "pfn_add", &pfn, sizeof(pfn)); + if (err < 0) + brcmf_err("adding failed: err=%d\n", err); + return err; +} + +static int brcmf_pno_add_bssid(struct brcmf_if *ifp, const u8 *bssid) +{ + struct brcmf_pno_bssid_le bssid_cfg; + int err; + + memcpy(bssid_cfg.bssid, bssid, ETH_ALEN); + bssid_cfg.flags = 0; + + brcmf_dbg(SCAN, "adding bssid=%pM\n", bssid); + err = brcmf_fil_iovar_data_set(ifp, "pfn_add_bssid", &bssid_cfg, + sizeof(bssid_cfg)); + if (err < 0) + brcmf_err("adding failed: err=%d\n", err); + return err; } static bool brcmf_is_ssid_active(struct cfg80211_ssid *ssid, @@ -163,7 +256,7 @@ static bool brcmf_is_ssid_active(struct cfg80211_ssid *ssid, return false; } -int brcmf_pno_clean(struct brcmf_if *ifp) +static int brcmf_pno_clean(struct brcmf_if *ifp) { int ret; @@ -179,73 +272,320 @@ int brcmf_pno_clean(struct brcmf_if *ifp) return ret; } -int brcmf_pno_start_sched_scan(struct brcmf_if *ifp, - struct cfg80211_sched_scan_request *req) +static int brcmf_pno_get_bucket_channels(struct cfg80211_sched_scan_request *r, + struct brcmf_pno_config_le *pno_cfg) { - struct brcmf_pno_config_le pno_cfg; - struct cfg80211_ssid *ssid; + u32 n_chan = le32_to_cpu(pno_cfg->channel_num); u16 chan; - int i, ret; + int i, err = 0; - /* clean up everything */ - ret = brcmf_pno_clean(ifp); - if (ret < 0) { - brcmf_err("failed error=%d\n", ret); - return ret; + for (i = 0; i < r->n_channels; i++) { + if (n_chan >= BRCMF_NUMCHANNELS) { + err = -ENOSPC; + goto done; + } + chan = r->channels[i]->hw_value; + brcmf_dbg(SCAN, "[%d] Chan : %u\n", n_chan, chan); + pno_cfg->channel_list[n_chan++] = cpu_to_le16(chan); } + /* return number of channels */ + err = n_chan; +done: + pno_cfg->channel_num = cpu_to_le32(n_chan); + return err; +} - /* configure pno */ - ret = brcmf_pno_config(ifp, req->scan_plans[0].interval, 0, 0); - if (ret < 0) - return ret; - - /* configure random mac */ - if (req->flags & NL80211_SCAN_FLAG_RANDOM_ADDR) { - ret = brcmf_pno_set_random(ifp, req->mac_addr, - req->mac_addr_mask); - if (ret < 0) - return ret; +static int brcmf_pno_prep_fwconfig(struct brcmf_pno_info *pi, + struct brcmf_pno_config_le *pno_cfg, + struct brcmf_gscan_bucket_config **buckets, + u32 *scan_freq) +{ + struct cfg80211_sched_scan_request *sr; + struct brcmf_gscan_bucket_config *fw_buckets; + int i, err, chidx; + + brcmf_dbg(SCAN, "n_reqs=%d\n", pi->n_reqs); + if (WARN_ON(!pi->n_reqs)) + return -ENODATA; + + /* + * actual scan period is determined using gcd() for each + * scheduled scan period. + */ + *scan_freq = pi->reqs[0]->scan_plans[0].interval; + for (i = 1; i < pi->n_reqs; i++) { + sr = pi->reqs[i]; + *scan_freq = gcd(sr->scan_plans[0].interval, *scan_freq); + } + if (*scan_freq < BRCMF_PNO_SCHED_SCAN_MIN_PERIOD) { + brcmf_dbg(SCAN, "scan period too small, using minimum\n"); + *scan_freq = BRCMF_PNO_SCHED_SCAN_MIN_PERIOD; } - /* configure channels to use */ - for (i = 0; i < req->n_channels; i++) { - chan = req->channels[i]->hw_value; - pno_cfg.channel_list[i] = cpu_to_le16(chan); + *buckets = NULL; + fw_buckets = kcalloc(pi->n_reqs, sizeof(*fw_buckets), GFP_KERNEL); + if (!fw_buckets) + return -ENOMEM; + + memset(pno_cfg, 0, sizeof(*pno_cfg)); + for (i = 0; i < pi->n_reqs; i++) { + sr = pi->reqs[i]; + chidx = brcmf_pno_get_bucket_channels(sr, pno_cfg); + if (chidx < 0) { + err = chidx; + goto fail; + } + fw_buckets[i].bucket_end_index = chidx - 1; + fw_buckets[i].bucket_freq_multiple = + sr->scan_plans[0].interval / *scan_freq; + /* assure period is non-zero */ + if (!fw_buckets[i].bucket_freq_multiple) + fw_buckets[i].bucket_freq_multiple = 1; + fw_buckets[i].flag = BRCMF_PNO_REPORT_NO_BATCH; } - if (req->n_channels) { - pno_cfg.channel_num = cpu_to_le32(req->n_channels); - brcmf_pno_channel_config(ifp, &pno_cfg); + + if (BRCMF_SCAN_ON()) { + brcmf_err("base period=%u\n", *scan_freq); + for (i = 0; i < pi->n_reqs; i++) { + brcmf_err("[%d] period %u max %u repeat %u flag %x idx %u\n", + i, fw_buckets[i].bucket_freq_multiple, + le16_to_cpu(fw_buckets[i].max_freq_multiple), + fw_buckets[i].repeat, fw_buckets[i].flag, + fw_buckets[i].bucket_end_index); + } } + *buckets = fw_buckets; + return pi->n_reqs; - /* configure each match set */ - for (i = 0; i < req->n_match_sets; i++) { - ssid = &req->match_sets[i].ssid; - if (!ssid->ssid_len) { - brcmf_err("skip broadcast ssid\n"); - continue; +fail: + kfree(fw_buckets); + return err; +} + +static int brcmf_pno_config_networks(struct brcmf_if *ifp, + struct brcmf_pno_info *pi) +{ + struct cfg80211_sched_scan_request *r; + struct cfg80211_match_set *ms; + bool active; + int i, j, err = 0; + + for (i = 0; i < pi->n_reqs; i++) { + r = pi->reqs[i]; + + for (j = 0; j < r->n_match_sets; j++) { + ms = &r->match_sets[j]; + if (ms->ssid.ssid_len) { + active = brcmf_is_ssid_active(&ms->ssid, r); + err = brcmf_pno_add_ssid(ifp, &ms->ssid, + active); + } + if (!err && is_valid_ether_addr(ms->bssid)) + err = brcmf_pno_add_bssid(ifp, ms->bssid); + + if (err < 0) + return err; } + } + return 0; +} - ret = brcmf_pno_add_ssid(ifp, ssid, - brcmf_is_ssid_active(ssid, req)); - if (ret < 0) - brcmf_dbg(SCAN, ">>> PNO filter %s for ssid (%s)\n", - ret == 0 ? "set" : "failed", ssid->ssid); +static int brcmf_pno_config_sched_scans(struct brcmf_if *ifp) +{ + struct brcmf_pno_info *pi; + struct brcmf_gscan_config *gscan_cfg; + struct brcmf_gscan_bucket_config *buckets; + struct brcmf_pno_config_le pno_cfg; + size_t gsz; + u32 scan_freq; + int err, n_buckets; + + pi = ifp_to_pno(ifp); + n_buckets = brcmf_pno_prep_fwconfig(pi, &pno_cfg, &buckets, + &scan_freq); + if (n_buckets < 0) + return n_buckets; + + gsz = sizeof(*gscan_cfg) + (n_buckets - 1) * sizeof(*buckets); + gscan_cfg = kzalloc(gsz, GFP_KERNEL); + if (!gscan_cfg) { + err = -ENOMEM; + goto free_buckets; } + + /* clean up everything */ + err = brcmf_pno_clean(ifp); + if (err < 0) { + brcmf_err("failed error=%d\n", err); + goto free_gscan; + } + + /* configure pno */ + err = brcmf_pno_config(ifp, scan_freq, 0, 0); + if (err < 0) + goto free_gscan; + + err = brcmf_pno_channel_config(ifp, &pno_cfg); + if (err < 0) + goto clean; + + gscan_cfg->version = cpu_to_le16(BRCMF_GSCAN_CFG_VERSION); + gscan_cfg->retry_threshold = GSCAN_RETRY_THRESHOLD; + gscan_cfg->buffer_threshold = GSCAN_BATCH_NO_THR_SET; + gscan_cfg->flags = BRCMF_GSCAN_CFG_ALL_BUCKETS_IN_1ST_SCAN; + + gscan_cfg->count_of_channel_buckets = n_buckets; + memcpy(&gscan_cfg->bucket[0], buckets, + n_buckets * sizeof(*buckets)); + + err = brcmf_fil_iovar_data_set(ifp, "pfn_gscan_cfg", gscan_cfg, gsz); + + if (err < 0) + goto clean; + + /* configure random mac */ + err = brcmf_pno_set_random(ifp, pi); + if (err < 0) + goto clean; + + err = brcmf_pno_config_networks(ifp, pi); + if (err < 0) + goto clean; + /* Enable the PNO */ - ret = brcmf_fil_iovar_int_set(ifp, "pfn", 1); + err = brcmf_fil_iovar_int_set(ifp, "pfn", 1); + +clean: + if (err < 0) + brcmf_pno_clean(ifp); +free_gscan: + kfree(gscan_cfg); +free_buckets: + kfree(buckets); + return err; +} + +int brcmf_pno_start_sched_scan(struct brcmf_if *ifp, + struct cfg80211_sched_scan_request *req) +{ + struct brcmf_pno_info *pi; + int ret; + + brcmf_dbg(TRACE, "reqid=%llu\n", req->reqid); + + pi = ifp_to_pno(ifp); + ret = brcmf_pno_store_request(pi, req); if (ret < 0) - brcmf_err("PNO enable failed!! ret=%d\n", ret); + return ret; - return ret; + ret = brcmf_pno_config_sched_scans(ifp); + if (ret < 0) { + brcmf_pno_remove_request(pi, req->reqid); + if (pi->n_reqs) + (void)brcmf_pno_config_sched_scans(ifp); + return ret; + } + return 0; +} + +int brcmf_pno_stop_sched_scan(struct brcmf_if *ifp, u64 reqid) +{ + struct brcmf_pno_info *pi; + int err; + + brcmf_dbg(TRACE, "reqid=%llu\n", reqid); + + pi = ifp_to_pno(ifp); + err = brcmf_pno_remove_request(pi, reqid); + if (err) + return err; + + brcmf_pno_clean(ifp); + + if (pi->n_reqs) + (void)brcmf_pno_config_sched_scans(ifp); + + return 0; +} + +int brcmf_pno_attach(struct brcmf_cfg80211_info *cfg) +{ + struct brcmf_pno_info *pi; + + brcmf_dbg(TRACE, "enter\n"); + pi = kzalloc(sizeof(*pi), GFP_KERNEL); + if (!pi) + return -ENOMEM; + + cfg->pno = pi; + mutex_init(&pi->req_lock); + return 0; +} + +void brcmf_pno_detach(struct brcmf_cfg80211_info *cfg) +{ + struct brcmf_pno_info *pi; + + brcmf_dbg(TRACE, "enter\n"); + pi = cfg->pno; + cfg->pno = NULL; + + WARN_ON(pi->n_reqs); + mutex_destroy(&pi->req_lock); + kfree(pi); } void brcmf_pno_wiphy_params(struct wiphy *wiphy, bool gscan) { /* scheduled scan settings */ - wiphy->max_sched_scan_reqs = gscan ? 2 : 1; + wiphy->max_sched_scan_reqs = gscan ? BRCMF_PNO_MAX_BUCKETS : 1; wiphy->max_sched_scan_ssids = BRCMF_PNO_MAX_PFN_COUNT; wiphy->max_match_sets = BRCMF_PNO_MAX_PFN_COUNT; wiphy->max_sched_scan_ie_len = BRCMF_SCAN_IE_LEN_MAX; wiphy->max_sched_scan_plan_interval = BRCMF_PNO_SCHED_SCAN_MAX_PERIOD; } +u64 brcmf_pno_find_reqid_by_bucket(struct brcmf_pno_info *pi, u32 bucket) +{ + u64 reqid = 0; + + mutex_lock(&pi->req_lock); + + if (bucket < pi->n_reqs) + reqid = pi->reqs[bucket]->reqid; + + mutex_unlock(&pi->req_lock); + return reqid; +} + +u32 brcmf_pno_get_bucket_map(struct brcmf_pno_info *pi, + struct brcmf_pno_net_info_le *ni) +{ + struct cfg80211_sched_scan_request *req; + struct cfg80211_match_set *ms; + u32 bucket_map = 0; + int i, j; + + mutex_lock(&pi->req_lock); + for (i = 0; i < pi->n_reqs; i++) { + req = pi->reqs[i]; + + if (!req->n_match_sets) + continue; + for (j = 0; j < req->n_match_sets; j++) { + ms = &req->match_sets[j]; + if (ms->ssid.ssid_len == ni->SSID_len && + !memcmp(ms->ssid.ssid, ni->SSID, ni->SSID_len)) { + bucket_map |= BIT(i); + break; + } + if (is_valid_ether_addr(ms->bssid) && + !memcmp(ms->bssid, ni->bssid, ETH_ALEN)) { + bucket_map |= BIT(i); + break; + } + } + } + mutex_unlock(&pi->req_lock); + return bucket_map; +} diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.h index 07ec51f6bec1..cd9e35ae3b21 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.h +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.h @@ -21,12 +21,8 @@ #define BRCMF_PNO_SCHED_SCAN_MIN_PERIOD 10 #define BRCMF_PNO_SCHED_SCAN_MAX_PERIOD 508 -/** - * brcmf_pno_clean - disable and clear pno in firmware. - * - * @ifp: interface object used. - */ -int brcmf_pno_clean(struct brcmf_if *ifp); +/* forward declaration */ +struct brcmf_pno_info; /** * brcmf_pno_start_sched_scan - initiate scheduled scan on device. @@ -38,6 +34,14 @@ int brcmf_pno_start_sched_scan(struct brcmf_if *ifp, struct cfg80211_sched_scan_request *req); /** + * brcmf_pno_stop_sched_scan - terminate scheduled scan on device. + * + * @ifp: interface object used. + * @reqid: unique identifier of scan to be stopped. + */ +int brcmf_pno_stop_sched_scan(struct brcmf_if *ifp, u64 reqid); + +/** * brcmf_pno_wiphy_params - fill scheduled scan parameters in wiphy instance. * * @wiphy: wiphy instance to be used. @@ -45,4 +49,35 @@ int brcmf_pno_start_sched_scan(struct brcmf_if *ifp, */ void brcmf_pno_wiphy_params(struct wiphy *wiphy, bool gscan); +/** + * brcmf_pno_attach - allocate and attach module information. + * + * @cfg: cfg80211 context used. + */ +int brcmf_pno_attach(struct brcmf_cfg80211_info *cfg); + +/** + * brcmf_pno_detach - detach and free module information. + * + * @cfg: cfg80211 context used. + */ +void brcmf_pno_detach(struct brcmf_cfg80211_info *cfg); + +/** + * brcmf_pno_find_reqid_by_bucket - find request id for given bucket index. + * + * @pi: pno instance used. + * @bucket: index of firmware bucket. + */ +u64 brcmf_pno_find_reqid_by_bucket(struct brcmf_pno_info *pi, u32 bucket); + +/** + * brcmf_pno_get_bucket_map - determine bucket map for given netinfo. + * + * @pi: pno instance used. + * @netinfo: netinfo to compare with bucket configuration. + */ +u32 brcmf_pno_get_bucket_map(struct brcmf_pno_info *pi, + struct brcmf_pno_net_info_le *netinfo); + #endif /* _BRCMF_PNO_H */ diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c index 5653d6dd38f6..fd7b5addc54f 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c @@ -612,7 +612,9 @@ BRCMF_FW_NVRAM_DEF(43340, "brcmfmac43340-sdio.bin", "brcmfmac43340-sdio.txt"); BRCMF_FW_NVRAM_DEF(4335, "brcmfmac4335-sdio.bin", "brcmfmac4335-sdio.txt"); BRCMF_FW_NVRAM_DEF(43362, "brcmfmac43362-sdio.bin", "brcmfmac43362-sdio.txt"); BRCMF_FW_NVRAM_DEF(4339, "brcmfmac4339-sdio.bin", "brcmfmac4339-sdio.txt"); -BRCMF_FW_NVRAM_DEF(43430, "brcmfmac43430-sdio.bin", "brcmfmac43430-sdio.txt"); +BRCMF_FW_NVRAM_DEF(43430A0, "brcmfmac43430a0-sdio.bin", "brcmfmac43430a0-sdio.txt"); +/* Note the names are not postfixed with a1 for backward compatibility */ +BRCMF_FW_NVRAM_DEF(43430A1, "brcmfmac43430-sdio.bin", "brcmfmac43430-sdio.txt"); BRCMF_FW_NVRAM_DEF(43455, "brcmfmac43455-sdio.bin", "brcmfmac43455-sdio.txt"); BRCMF_FW_NVRAM_DEF(4354, "brcmfmac4354-sdio.bin", "brcmfmac4354-sdio.txt"); BRCMF_FW_NVRAM_DEF(4356, "brcmfmac4356-sdio.bin", "brcmfmac4356-sdio.txt"); @@ -630,7 +632,8 @@ static struct brcmf_firmware_mapping brcmf_sdio_fwnames[] = { BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4335_CHIP_ID, 0xFFFFFFFF, 4335), BRCMF_FW_NVRAM_ENTRY(BRCM_CC_43362_CHIP_ID, 0xFFFFFFFE, 43362), BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4339_CHIP_ID, 0xFFFFFFFF, 4339), - BRCMF_FW_NVRAM_ENTRY(BRCM_CC_43430_CHIP_ID, 0xFFFFFFFF, 43430), + BRCMF_FW_NVRAM_ENTRY(BRCM_CC_43430_CHIP_ID, 0x00000001, 43430A0), + BRCMF_FW_NVRAM_ENTRY(BRCM_CC_43430_CHIP_ID, 0xFFFFFFFE, 43430A1), BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4345_CHIP_ID, 0xFFFFFFC0, 43455), BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4354_CHIP_ID, 0xFFFFFFFF, 4354), BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4356_CHIP_ID, 0xFFFFFFFF, 4356) diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-8000.c b/drivers/net/wireless/intel/iwlwifi/iwl-8000.c index 89137717c1fc..766bb2037b94 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-8000.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-8000.c @@ -70,8 +70,8 @@ #include "iwl-agn-hw.h" /* Highest firmware API version supported */ -#define IWL8000_UCODE_API_MAX 30 -#define IWL8265_UCODE_API_MAX 30 +#define IWL8000_UCODE_API_MAX 31 +#define IWL8265_UCODE_API_MAX 31 /* Lowest firmware API version supported */ #define IWL8000_UCODE_API_MIN 22 @@ -98,7 +98,6 @@ IWL8265_FW_PRE __stringify(api) ".ucode" #define NVM_HW_SECTION_NUM_FAMILY_8000 10 -#define DEFAULT_NVM_FILE_FAMILY_8000B "nvmData-8000B" #define DEFAULT_NVM_FILE_FAMILY_8000C "nvmData-8000C" /* Max SDIO RX/TX aggregation sizes of the ADDBA request/response */ @@ -162,10 +161,11 @@ static const struct iwl_tt_params iwl8000_tt_params = { .dccm2_len = IWL8260_DCCM2_LEN, \ .smem_offset = IWL8260_SMEM_OFFSET, \ .smem_len = IWL8260_SMEM_LEN, \ - .default_nvm_file_B_step = DEFAULT_NVM_FILE_FAMILY_8000B, \ .default_nvm_file_C_step = DEFAULT_NVM_FILE_FAMILY_8000C, \ .thermal_params = &iwl8000_tt_params, \ - .apmg_not_supported = true + .apmg_not_supported = true, \ + .ext_nvm = true, \ + .dbgc_supported = true #define IWL_DEVICE_8000 \ IWL_DEVICE_8000_COMMON, \ diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-9000.c b/drivers/net/wireless/intel/iwlwifi/iwl-9000.c index 110ceefccc15..42daaddfa740 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-9000.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-9000.c @@ -55,7 +55,7 @@ #include "iwl-agn-hw.h" /* Highest firmware API version supported */ -#define IWL9000_UCODE_API_MAX 30 +#define IWL9000_UCODE_API_MAX 31 /* Lowest firmware API version supported */ #define IWL9000_UCODE_API_MIN 30 @@ -73,10 +73,13 @@ #define IWL9000_SMEM_LEN 0x68000 #define IWL9000_FW_PRE "iwlwifi-9000-pu-a0-jf-a0-" +#define IWL9000RFB_FW_PRE "iwlwifi-9000-pu-a0-jf-b0-" #define IWL9260A_FW_PRE "iwlwifi-9260-th-a0-jf-a0-" #define IWL9260B_FW_PRE "iwlwifi-9260-th-b0-jf-b0-" #define IWL9000_MODULE_FIRMWARE(api) \ IWL9000_FW_PRE "-" __stringify(api) ".ucode" +#define IWL9000RFB_MODULE_FIRMWARE(api) \ + IWL9000RFB_FW_PRE "-" __stringify(api) ".ucode" #define IWL9260A_MODULE_FIRMWARE(api) \ IWL9260A_FW_PRE "-" __stringify(api) ".ucode" #define IWL9260B_MODULE_FIRMWARE(api) \ @@ -125,7 +128,7 @@ static const struct iwl_tt_params iwl9000_tt_params = { #define IWL_DEVICE_9000 \ .ucode_api_max = IWL9000_UCODE_API_MAX, \ .ucode_api_min = IWL9000_UCODE_API_MIN, \ - .device_family = IWL_DEVICE_FAMILY_8000, \ + .device_family = IWL_DEVICE_FAMILY_9000, \ .max_inst_size = IWL60_RTC_INST_SIZE, \ .max_data_size = IWL60_RTC_DATA_SIZE, \ .base_params = &iwl9000_base_params, \ @@ -144,7 +147,9 @@ static const struct iwl_tt_params iwl9000_tt_params = { .mq_rx_supported = true, \ .vht_mu_mimo_supported = true, \ .mac_addr_from_csr = true, \ - .rf_id = true + .rf_id = true, \ + .ext_nvm = true, \ + .dbgc_supported = true const struct iwl_cfg iwl9160_2ac_cfg = { .name = "Intel(R) Dual Band Wireless AC 9160", @@ -182,6 +187,7 @@ const struct iwl_cfg iwl9270_2ac_cfg = { const struct iwl_cfg iwl9460_2ac_cfg = { .name = "Intel(R) Dual Band Wireless AC 9460", .fw_name_pre = IWL9000_FW_PRE, + .fw_name_pre_rf_next_step = IWL9000RFB_FW_PRE, IWL_DEVICE_9000, .ht_params = &iwl9000_ht_params, .nvm_ver = IWL9000_NVM_VERSION, @@ -193,6 +199,7 @@ const struct iwl_cfg iwl9460_2ac_cfg = { const struct iwl_cfg iwl9560_2ac_cfg = { .name = "Intel(R) Dual Band Wireless AC 9560", .fw_name_pre = IWL9000_FW_PRE, + .fw_name_pre_rf_next_step = IWL9000RFB_FW_PRE, IWL_DEVICE_9000, .ht_params = &iwl9000_ht_params, .nvm_ver = IWL9000_NVM_VERSION, @@ -202,5 +209,6 @@ const struct iwl_cfg iwl9560_2ac_cfg = { }; MODULE_FIRMWARE(IWL9000_MODULE_FIRMWARE(IWL9000_UCODE_API_MAX)); +MODULE_FIRMWARE(IWL9000RFB_MODULE_FIRMWARE(IWL9000_UCODE_API_MAX)); MODULE_FIRMWARE(IWL9260A_MODULE_FIRMWARE(IWL9000_UCODE_API_MAX)); MODULE_FIRMWARE(IWL9260B_MODULE_FIRMWARE(IWL9000_UCODE_API_MAX)); diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-a000.c b/drivers/net/wireless/intel/iwlwifi/iwl-a000.c index c648cfb981a3..63a4183c0de7 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-a000.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-a000.c @@ -55,7 +55,7 @@ #include "iwl-agn-hw.h" /* Highest firmware API version supported */ -#define IWL_A000_UCODE_API_MAX 30 +#define IWL_A000_UCODE_API_MAX 31 /* Lowest firmware API version supported */ #define IWL_A000_UCODE_API_MIN 24 @@ -103,7 +103,7 @@ static const struct iwl_ht_params iwl_a000_ht_params = { #define IWL_DEVICE_A000 \ .ucode_api_max = IWL_A000_UCODE_API_MAX, \ .ucode_api_min = IWL_A000_UCODE_API_MIN, \ - .device_family = IWL_DEVICE_FAMILY_8000, \ + .device_family = IWL_DEVICE_FAMILY_A000, \ .max_inst_size = IWL60_RTC_INST_SIZE, \ .max_data_size = IWL60_RTC_DATA_SIZE, \ .base_params = &iwl_a000_base_params, \ @@ -123,7 +123,9 @@ static const struct iwl_ht_params iwl_a000_ht_params = { .mac_addr_from_csr = true, \ .use_tfh = true, \ .rf_id = true, \ - .gen2 = true + .gen2 = true, \ + .ext_nvm = true, \ + .dbgc_supported = true const struct iwl_cfg iwla000_2ac_cfg_hr = { .name = "Intel(R) Dual Band Wireless AC a000", diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-config.h b/drivers/net/wireless/intel/iwlwifi/iwl-config.h index a12197e3ce78..f3236ea7edb5 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-config.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-config.h @@ -88,6 +88,8 @@ enum iwl_device_family { IWL_DEVICE_FAMILY_6150, IWL_DEVICE_FAMILY_7000, IWL_DEVICE_FAMILY_8000, + IWL_DEVICE_FAMILY_9000, + IWL_DEVICE_FAMILY_A000, }; /* @@ -275,6 +277,8 @@ struct iwl_pwr_tx_backoff { * filename is constructed as fw_name_pre<api>.ucode. * @fw_name_pre_next_step: same as @fw_name_pre, only for next step * (if supported) + * @fw_name_pre_rf_next_step: same as @fw_name_pre_next_step, only for rf next + * step. Supported only in integrated solutions. * @ucode_api_max: Highest version of uCode API supported by driver. * @ucode_api_min: Lowest version of uCode API supported by driver. * @max_inst_size: The maximal length of the fw inst section @@ -315,6 +319,7 @@ struct iwl_pwr_tx_backoff { * @integrated: discrete or integrated * @gen2: a000 and on transport operation * @cdb: CDB support + * @ext_nvm: extended NVM format * * We enable the driver to be backward compatible wrt. hardware features. * API differences in uCode shouldn't be handled here but through TLVs @@ -325,13 +330,13 @@ struct iwl_cfg { const char *name; const char *fw_name_pre; const char *fw_name_pre_next_step; + const char *fw_name_pre_rf_next_step; /* params not likely to change within a device family */ const struct iwl_base_params *base_params; /* params likely to change within a device family */ const struct iwl_ht_params *ht_params; const struct iwl_eeprom_params *eeprom_params; const struct iwl_pwr_tx_backoff *pwr_tx_backoffs; - const char *default_nvm_file_B_step; const char *default_nvm_file_C_step; const struct iwl_tt_params *thermal_params; enum iwl_device_family device_family; @@ -362,7 +367,9 @@ struct iwl_cfg { integrated:1, use_tfh:1, gen2:1, - cdb:1; + cdb:1, + ext_nvm:1, + dbgc_supported:1; u8 valid_tx_ant; u8 valid_rx_ant; u8 non_shared_ant; diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-csr.h b/drivers/net/wireless/intel/iwlwifi/iwl-csr.h index fa120fb55373..36fb20168598 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-csr.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-csr.h @@ -316,6 +316,11 @@ #define CSR_HW_REV_DASH(_val) (((_val) & 0x0000003) >> 0) #define CSR_HW_REV_STEP(_val) (((_val) & 0x000000C) >> 2) +/* HW RFID */ +#define CSR_HW_RFID_FLAVOR(_val) (((_val) & 0x000000F) >> 0) +#define CSR_HW_RFID_DASH(_val) (((_val) & 0x00000F0) >> 4) +#define CSR_HW_RFID_STEP(_val) (((_val) & 0x0000F00) >> 8) +#define CSR_HW_RFID_TYPE(_val) (((_val) & 0x0FFF000) >> 12) /** * hw_rev values @@ -348,7 +353,8 @@ enum { /* RF_ID value */ #define CSR_HW_RF_ID_TYPE_JF (0x00105000) -#define CSR_HW_RF_ID_TYPE_HR (0x00109000) +#define CSR_HW_RF_ID_TYPE_HR (0x0010A000) +#define CSR_HW_RF_ID_TYPE_HRCDB (0x00109000) /* EEPROM REG */ #define CSR_EEPROM_REG_READ_VALID_MSK (0x00000001) diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c index 5cfacb0bca84..c8d451474b64 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c @@ -215,9 +215,13 @@ static int iwl_request_firmware(struct iwl_drv *drv, bool first) char tag[8]; const char *fw_pre_name; - if (drv->trans->cfg->device_family == IWL_DEVICE_FAMILY_8000 && + if (drv->trans->cfg->device_family == IWL_DEVICE_FAMILY_9000 && CSR_HW_REV_STEP(drv->trans->hw_rev) == SILICON_B_STEP) fw_pre_name = cfg->fw_name_pre_next_step; + else if (drv->trans->cfg->integrated && + CSR_HW_RFID_STEP(drv->trans->hw_rf_id) == SILICON_B_STEP && + cfg->fw_name_pre_rf_next_step) + fw_pre_name = cfg->fw_name_pre_rf_next_step; else fw_pre_name = cfg->fw_name_pre; diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-drv.h b/drivers/net/wireless/intel/iwlwifi/iwl-drv.h index 6c537e04864e..1f8a2eeb7dff 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-drv.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-drv.h @@ -79,12 +79,12 @@ #define NVM_RF_CFG_TX_ANT_MSK(x) ((x >> 8) & 0xF) /* bits 8-11 */ #define NVM_RF_CFG_RX_ANT_MSK(x) ((x >> 12) & 0xF) /* bits 12-15 */ -#define NVM_RF_CFG_FLAVOR_MSK_FAMILY_8000(x) (x & 0xF) -#define NVM_RF_CFG_DASH_MSK_FAMILY_8000(x) ((x >> 4) & 0xF) -#define NVM_RF_CFG_STEP_MSK_FAMILY_8000(x) ((x >> 8) & 0xF) -#define NVM_RF_CFG_TYPE_MSK_FAMILY_8000(x) ((x >> 12) & 0xFFF) -#define NVM_RF_CFG_TX_ANT_MSK_FAMILY_8000(x) ((x >> 24) & 0xF) -#define NVM_RF_CFG_RX_ANT_MSK_FAMILY_8000(x) ((x >> 28) & 0xF) +#define EXT_NVM_RF_CFG_FLAVOR_MSK(x) ((x) & 0xF) +#define EXT_NVM_RF_CFG_DASH_MSK(x) (((x) >> 4) & 0xF) +#define EXT_NVM_RF_CFG_STEP_MSK(x) (((x) >> 8) & 0xF) +#define EXT_NVM_RF_CFG_TYPE_MSK(x) (((x) >> 12) & 0xFFF) +#define EXT_NVM_RF_CFG_TX_ANT_MSK(x) (((x) >> 24) & 0xF) +#define EXT_NVM_RF_CFG_RX_ANT_MSK(x) (((x) >> 28) & 0xF) /** * DOC: Driver system flows - drv component diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-fh.h b/drivers/net/wireless/intel/iwlwifi/iwl-fh.h index 62f9fe926d78..2a992277c671 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-fh.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-fh.h @@ -77,6 +77,8 @@ */ #define FH_MEM_LOWER_BOUND (0x1000) #define FH_MEM_UPPER_BOUND (0x2000) +#define FH_MEM_LOWER_BOUND_GEN2 (0xa06000) +#define FH_MEM_UPPER_BOUND_GEN2 (0xa08000) /** * Keep-Warm (KW) buffer base address. diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-fw-api.h b/drivers/net/wireless/intel/iwlwifi/iwl-fw-api.h new file mode 100644 index 000000000000..a004409fa984 --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/iwl-fw-api.h @@ -0,0 +1,205 @@ +/****************************************************************************** + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * The full GNU General Public License is included in this distribution + * in the file called COPYING. + * + * Contact Information: + * Intel Linux Wireless <linuxwifi@intel.com> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + * + * BSD LICENSE + * + * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + *****************************************************************************/ +#ifndef __iwl_fw_api_h__ +#define __iwl_fw_api_h__ + +/** + * DOC: Host command section + * + * A host command is a command issued by the upper layer to the fw. There are + * several versions of fw that have several APIs. The transport layer is + * completely agnostic to these differences. + * The transport does provide helper functionality (i.e. SYNC / ASYNC mode), + */ +#define SEQ_TO_QUEUE(s) (((s) >> 8) & 0x1f) +#define QUEUE_TO_SEQ(q) (((q) & 0x1f) << 8) +#define SEQ_TO_INDEX(s) ((s) & 0xff) +#define INDEX_TO_SEQ(i) ((i) & 0xff) +#define SEQ_RX_FRAME cpu_to_le16(0x8000) + +/* + * those functions retrieve specific information from + * the id field in the iwl_host_cmd struct which contains + * the command id, the group id and the version of the command + * and vice versa +*/ +static inline u8 iwl_cmd_opcode(u32 cmdid) +{ + return cmdid & 0xFF; +} + +static inline u8 iwl_cmd_groupid(u32 cmdid) +{ + return ((cmdid & 0xFF00) >> 8); +} + +static inline u8 iwl_cmd_version(u32 cmdid) +{ + return ((cmdid & 0xFF0000) >> 16); +} + +static inline u32 iwl_cmd_id(u8 opcode, u8 groupid, u8 version) +{ + return opcode + (groupid << 8) + (version << 16); +} + +/* make u16 wide id out of u8 group and opcode */ +#define WIDE_ID(grp, opcode) (((grp) << 8) | (opcode)) +#define DEF_ID(opcode) ((1 << 8) | (opcode)) + +/* due to the conversion, this group is special; new groups + * should be defined in the appropriate fw-api header files + */ +#define IWL_ALWAYS_LONG_GROUP 1 + +/** + * struct iwl_cmd_header + * + * This header format appears in the beginning of each command sent from the + * driver, and each response/notification received from uCode. + */ +struct iwl_cmd_header { + u8 cmd; /* Command ID: REPLY_RXON, etc. */ + u8 group_id; + /* + * The driver sets up the sequence number to values of its choosing. + * uCode does not use this value, but passes it back to the driver + * when sending the response to each driver-originated command, so + * the driver can match the response to the command. Since the values + * don't get used by uCode, the driver may set up an arbitrary format. + * + * There is one exception: uCode sets bit 15 when it originates + * the response/notification, i.e. when the response/notification + * is not a direct response to a command sent by the driver. For + * example, uCode issues REPLY_RX when it sends a received frame + * to the driver; it is not a direct response to any driver command. + * + * The Linux driver uses the following format: + * + * 0:7 tfd index - position within TX queue + * 8:12 TX queue id + * 13:14 reserved + * 15 unsolicited RX or uCode-originated notification + */ + __le16 sequence; +} __packed; + +/** + * struct iwl_cmd_header_wide + * + * This header format appears in the beginning of each command sent from the + * driver, and each response/notification received from uCode. + * this is the wide version that contains more information about the command + * like length, version and command type + */ +struct iwl_cmd_header_wide { + u8 cmd; + u8 group_id; + __le16 sequence; + __le16 length; + u8 reserved; + u8 version; +} __packed; + +/** + * iwl_tx_queue_cfg_actions - TXQ config options + * @TX_QUEUE_CFG_ENABLE_QUEUE: enable a queue + * @TX_QUEUE_CFG_TFD_SHORT_FORMAT: use short TFD format + */ +enum iwl_tx_queue_cfg_actions { + TX_QUEUE_CFG_ENABLE_QUEUE = BIT(0), + TX_QUEUE_CFG_TFD_SHORT_FORMAT = BIT(1), +}; + +/** + * struct iwl_tx_queue_cfg_cmd - txq hw scheduler config command + * @sta_id: station id + * @tid: tid of the queue + * @flags: see &enum iwl_tx_queue_cfg_actions + * @cb_size: size of TFD cyclic buffer. Value is exponent - 3. + * Minimum value 0 (8 TFDs), maximum value 5 (256 TFDs) + * @byte_cnt_addr: address of byte count table + * @tfdq_addr: address of TFD circular buffer + */ +struct iwl_tx_queue_cfg_cmd { + u8 sta_id; + u8 tid; + __le16 flags; + __le32 cb_size; + __le64 byte_cnt_addr; + __le64 tfdq_addr; +} __packed; /* TX_QUEUE_CFG_CMD_API_S_VER_2 */ + +/** + * struct iwl_tx_queue_cfg_rsp - response to txq hw scheduler config + * @queue_number: queue number assigned to this RA -TID + * @flags: set on failure + * @write_pointer: initial value for write pointer + */ +struct iwl_tx_queue_cfg_rsp { + __le16 queue_number; + __le16 flags; + __le16 write_pointer; + __le16 reserved; +} __packed; /* TX_QUEUE_CFG_RSP_API_S_VER_2 */ + +#endif /* __iwl_fw_api_h__*/ diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-fw-error-dump.h b/drivers/net/wireless/intel/iwlwifi/iwl-fw-error-dump.h index 420c31dab263..cfebde68a391 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-fw-error-dump.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-fw-error-dump.h @@ -116,7 +116,7 @@ enum iwl_fw_error_dump_type { /** * struct iwl_fw_error_dump_data - data for one type - * @type: %enum iwl_fw_error_dump_type + * @type: &enum iwl_fw_error_dump_type * @len: the length starting from %data * @data: the data itself */ @@ -130,7 +130,7 @@ struct iwl_fw_error_dump_data { * struct iwl_fw_error_dump_file - the layout of the header of the file * @barker: must be %IWL_FW_ERROR_DUMP_BARKER * @file_len: the length of all the file starting from %barker - * @data: array of %struct iwl_fw_error_dump_data + * @data: array of &struct iwl_fw_error_dump_data */ struct iwl_fw_error_dump_file { __le32 barker; @@ -225,7 +225,7 @@ enum iwl_fw_error_dump_mem_type { /** * struct iwl_fw_error_dump_mem - chunk of memory - * @type: %enum iwl_fw_error_dump_mem_type + * @type: &enum iwl_fw_error_dump_mem_type * @offset: the offset from which the memory was read * @data: the content of the memory */ @@ -324,7 +324,7 @@ enum iwl_fw_dbg_trigger { /** * struct iwl_fw_error_dump_trigger_desc - describes the trigger condition - * @type: %enum iwl_fw_dbg_trigger + * @type: &enum iwl_fw_dbg_trigger * @data: raw data about what happened */ struct iwl_fw_error_dump_trigger_desc { diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-fw-file.h b/drivers/net/wireless/intel/iwlwifi/iwl-fw-file.h index 44419e82da1b..52616f3c0184 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-fw-file.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-fw-file.h @@ -244,6 +244,7 @@ typedef unsigned int __bitwise iwl_ucode_tlv_api_t; * @IWL_UCODE_TLV_API_TKIP_MIC_KEYS: This ucode supports version 2 of * ADD_MODIFY_STA_KEY_API_S_VER_2. * @IWL_UCODE_TLV_API_STA_TYPE: This ucode supports station type assignement. + * @IWL_UCODE_TLV_API_NAN2_VER2: This ucode supports NAN API version 2 * * @NUM_IWL_UCODE_TLV_API: number of bits used */ @@ -255,6 +256,7 @@ enum iwl_ucode_tlv_api { IWL_UCODE_TLV_API_SCAN_TSF_REPORT = (__force iwl_ucode_tlv_api_t)28, IWL_UCODE_TLV_API_TKIP_MIC_KEYS = (__force iwl_ucode_tlv_api_t)29, IWL_UCODE_TLV_API_STA_TYPE = (__force iwl_ucode_tlv_api_t)30, + IWL_UCODE_TLV_API_NAN2_VER2 = (__force iwl_ucode_tlv_api_t)31, NUM_IWL_UCODE_TLV_API #ifdef __CHECKER__ @@ -395,8 +397,8 @@ enum iwl_ucode_tlv_capa { #define IWL_UCODE_API(ver) (((ver) & 0x0000FF00) >> 8) #define IWL_UCODE_SERIAL(ver) ((ver) & 0x000000FF) -/* - * Calibration control struct. +/** + * struct iwl_tlv_calib_ctrl - Calibration control struct. * Sent as part of the phy configuration command. * @flow_trigger: bitmap for which calibrations to perform according to * flow triggers. @@ -468,7 +470,7 @@ enum iwl_fw_dbg_reg_operator { /** * struct iwl_fw_dbg_reg_op - an operation on a register * - * @op: %enum iwl_fw_dbg_reg_operator + * @op: &enum iwl_fw_dbg_reg_operator * @addr: offset of the register * @val: value */ @@ -526,7 +528,7 @@ struct iwl_fw_dbg_mem_seg_tlv { * struct iwl_fw_dbg_dest_tlv - configures the destination of the debug data * * @version: version of the TLV - currently 0 - * @monitor_mode: %enum iwl_fw_dbg_monitor_mode + * @monitor_mode: &enum iwl_fw_dbg_monitor_mode * @size_power: buffer size will be 2^(size_power + 11) * @base_reg: addr of the base addr register (PRPH) * @end_reg: addr of the end addr register (PRPH) @@ -595,15 +597,15 @@ enum iwl_fw_dbg_trigger_vif_type { /** * struct iwl_fw_dbg_trigger_tlv - a TLV that describes the trigger - * @id: %enum iwl_fw_dbg_trigger - * @vif_type: %enum iwl_fw_dbg_trigger_vif_type + * @id: &enum iwl_fw_dbg_trigger + * @vif_type: &enum iwl_fw_dbg_trigger_vif_type * @stop_conf_ids: bitmap of configurations this trigger relates to. * if the mode is %IWL_FW_DBG_TRIGGER_STOP, then if the bit corresponding * to the currently running configuration is set, the data should be * collected. * @stop_delay: how many milliseconds to wait before collecting the data * after the STOP trigger fires. - * @mode: %enum iwl_fw_dbg_trigger_mode - can be stop / start of both + * @mode: &enum iwl_fw_dbg_trigger_mode - can be stop / start of both * @start_conf_id: if mode is %IWL_FW_DBG_TRIGGER_START, this defines what * configuration should be applied when the triggers kicks in. * @occurrences: number of occurrences. 0 means the trigger will never fire. diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-io.c b/drivers/net/wireless/intel/iwlwifi/iwl-io.c index 9c8b09cf1f7b..c527b8c10370 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-io.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-io.c @@ -241,12 +241,12 @@ IWL_EXPORT_SYMBOL(iwl_clear_bits_prph); void iwl_force_nmi(struct iwl_trans *trans) { - if (trans->cfg->device_family != IWL_DEVICE_FAMILY_8000) { + if (trans->cfg->device_family < IWL_DEVICE_FAMILY_8000) { iwl_write_prph(trans, DEVICE_SET_NMI_REG, DEVICE_SET_NMI_VAL_DRV); iwl_write_prph(trans, DEVICE_SET_NMI_REG, DEVICE_SET_NMI_VAL_HW); - } else if (trans->cfg->gen2) { + } else if (trans->cfg->device_family == IWL_DEVICE_FAMILY_A000) { iwl_write_prph(trans, UREG_NIC_SET_NMI_DRIVER, DEVICE_SET_NMI_8000_VAL); } else { diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-modparams.h b/drivers/net/wireless/intel/iwlwifi/iwl-modparams.h index 4d32b10fe50c..0bd85e58cc2c 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-modparams.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-modparams.h @@ -114,7 +114,7 @@ enum iwl_uapsd_disable { * @debug_level: levels are IWL_DL_* * @ant_coupling: antenna coupling in dB, default = 0 * @nvm_file: specifies a external NVM file - * @uapsd_disable: disable U-APSD, see %enum iwl_uapsd_disable, default = + * @uapsd_disable: disable U-APSD, see &enum iwl_uapsd_disable, default = * IWL_DISABLE_UAPSD_BSS | IWL_DISABLE_UAPSD_P2P_CLIENT * @d0i3_disable: disable d0i3, default = 1, * @d0i3_entry_delay: time to wait after no refs are taken before diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c index 721ae6bef5da..070f3dfb94ce 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c @@ -94,30 +94,21 @@ enum wkp_nvm_offsets { XTAL_CALIB = 0x316 - NVM_CALIB_SECTION }; -enum family_8000_nvm_offsets { +enum ext_nvm_offsets { /* NVM HW-Section offset (in words) definitions */ - HW_ADDR0_WFPM_FAMILY_8000 = 0x12, - HW_ADDR1_WFPM_FAMILY_8000 = 0x16, - HW_ADDR0_PCIE_FAMILY_8000 = 0x8A, - HW_ADDR1_PCIE_FAMILY_8000 = 0x8E, - MAC_ADDRESS_OVERRIDE_FAMILY_8000 = 1, + MAC_ADDRESS_OVERRIDE_EXT_NVM = 1, /* NVM SW-Section offset (in words) definitions */ - NVM_SW_SECTION_FAMILY_8000 = 0x1C0, - NVM_VERSION_FAMILY_8000 = 0, - RADIO_CFG_FAMILY_8000 = 0, + NVM_VERSION_EXT_NVM = 0, + RADIO_CFG_FAMILY_EXT_NVM = 0, SKU_FAMILY_8000 = 2, N_HW_ADDRS_FAMILY_8000 = 3, /* NVM REGULATORY -Section offset (in words) definitions */ - NVM_CHANNELS_FAMILY_8000 = 0, - NVM_LAR_OFFSET_FAMILY_8000_OLD = 0x4C7, - NVM_LAR_OFFSET_FAMILY_8000 = 0x507, - NVM_LAR_ENABLED_FAMILY_8000 = 0x7, - - /* NVM calibration section offset (in words) definitions */ - NVM_CALIB_SECTION_FAMILY_8000 = 0x2B8, - XTAL_CALIB_FAMILY_8000 = 0x316 - NVM_CALIB_SECTION_FAMILY_8000 + NVM_CHANNELS_EXTENDED = 0, + NVM_LAR_OFFSET_OLD = 0x4C7, + NVM_LAR_OFFSET = 0x507, + NVM_LAR_ENABLED = 0x7, }; /* SKU Capabilities (actual values from NVM definition) */ @@ -141,7 +132,7 @@ static const u8 iwl_nvm_channels[] = { 149, 153, 157, 161, 165 }; -static const u8 iwl_nvm_channels_family_8000[] = { +static const u8 iwl_ext_nvm_channels[] = { /* 2.4 GHz */ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, /* 5 GHz */ @@ -151,9 +142,9 @@ static const u8 iwl_nvm_channels_family_8000[] = { }; #define IWL_NUM_CHANNELS ARRAY_SIZE(iwl_nvm_channels) -#define IWL_NUM_CHANNELS_FAMILY_8000 ARRAY_SIZE(iwl_nvm_channels_family_8000) +#define IWL_NUM_CHANNELS_EXT ARRAY_SIZE(iwl_ext_nvm_channels) #define NUM_2GHZ_CHANNELS 14 -#define NUM_2GHZ_CHANNELS_FAMILY_8000 14 +#define NUM_2GHZ_CHANNELS_EXT 14 #define FIRST_2GHZ_HT_MINUS 5 #define LAST_2GHZ_HT_PLUS 9 #define LAST_5GHZ_HT 165 @@ -219,7 +210,7 @@ static u32 iwl_get_channel_flags(u8 ch_num, int ch_idx, bool is_5ghz, u32 flags = IEEE80211_CHAN_NO_HT40; u32 last_5ghz_ht = LAST_5GHZ_HT; - if (cfg->device_family == IWL_DEVICE_FAMILY_8000) + if (cfg->ext_nvm) last_5ghz_ht = LAST_5GHZ_HT_FAMILY_8000; if (!is_5ghz && (nvm_flags & NVM_CHANNEL_40MHZ)) { @@ -273,14 +264,14 @@ static int iwl_init_channel_map(struct device *dev, const struct iwl_cfg *cfg, int num_of_ch, num_2ghz_channels; const u8 *nvm_chan; - if (cfg->device_family != IWL_DEVICE_FAMILY_8000) { + if (!cfg->ext_nvm) { num_of_ch = IWL_NUM_CHANNELS; nvm_chan = &iwl_nvm_channels[0]; num_2ghz_channels = NUM_2GHZ_CHANNELS; } else { - num_of_ch = IWL_NUM_CHANNELS_FAMILY_8000; - nvm_chan = &iwl_nvm_channels_family_8000[0]; - num_2ghz_channels = NUM_2GHZ_CHANNELS_FAMILY_8000; + num_of_ch = IWL_NUM_CHANNELS_EXT; + nvm_chan = &iwl_ext_nvm_channels[0]; + num_2ghz_channels = NUM_2GHZ_CHANNELS_EXT; } for (ch_idx = 0; ch_idx < num_of_ch; ch_idx++) { @@ -479,7 +470,7 @@ IWL_EXPORT_SYMBOL(iwl_init_sbands); static int iwl_get_sku(const struct iwl_cfg *cfg, const __le16 *nvm_sw, const __le16 *phy_sku) { - if (cfg->device_family != IWL_DEVICE_FAMILY_8000) + if (!cfg->ext_nvm) return le16_to_cpup(nvm_sw + SKU); return le32_to_cpup((__le32 *)(phy_sku + SKU_FAMILY_8000)); @@ -487,20 +478,20 @@ static int iwl_get_sku(const struct iwl_cfg *cfg, const __le16 *nvm_sw, static int iwl_get_nvm_version(const struct iwl_cfg *cfg, const __le16 *nvm_sw) { - if (cfg->device_family != IWL_DEVICE_FAMILY_8000) + if (!cfg->ext_nvm) return le16_to_cpup(nvm_sw + NVM_VERSION); else return le32_to_cpup((__le32 *)(nvm_sw + - NVM_VERSION_FAMILY_8000)); + NVM_VERSION_EXT_NVM)); } static int iwl_get_radio_cfg(const struct iwl_cfg *cfg, const __le16 *nvm_sw, const __le16 *phy_sku) { - if (cfg->device_family != IWL_DEVICE_FAMILY_8000) + if (!cfg->ext_nvm) return le16_to_cpup(nvm_sw + RADIO_CFG); - return le32_to_cpup((__le32 *)(phy_sku + RADIO_CFG_FAMILY_8000)); + return le32_to_cpup((__le32 *)(phy_sku + RADIO_CFG_FAMILY_EXT_NVM)); } @@ -508,7 +499,7 @@ static int iwl_get_n_hw_addrs(const struct iwl_cfg *cfg, const __le16 *nvm_sw) { int n_hw_addr; - if (cfg->device_family != IWL_DEVICE_FAMILY_8000) + if (!cfg->ext_nvm) return le16_to_cpup(nvm_sw + N_HW_ADDRS); n_hw_addr = le32_to_cpup((__le32 *)(nvm_sw + N_HW_ADDRS_FAMILY_8000)); @@ -520,7 +511,7 @@ static void iwl_set_radio_cfg(const struct iwl_cfg *cfg, struct iwl_nvm_data *data, u32 radio_cfg) { - if (cfg->device_family != IWL_DEVICE_FAMILY_8000) { + if (!cfg->ext_nvm) { data->radio_cfg_type = NVM_RF_CFG_TYPE_MSK(radio_cfg); data->radio_cfg_step = NVM_RF_CFG_STEP_MSK(radio_cfg); data->radio_cfg_dash = NVM_RF_CFG_DASH_MSK(radio_cfg); @@ -529,12 +520,12 @@ static void iwl_set_radio_cfg(const struct iwl_cfg *cfg, } /* set the radio configuration for family 8000 */ - data->radio_cfg_type = NVM_RF_CFG_TYPE_MSK_FAMILY_8000(radio_cfg); - data->radio_cfg_step = NVM_RF_CFG_STEP_MSK_FAMILY_8000(radio_cfg); - data->radio_cfg_dash = NVM_RF_CFG_DASH_MSK_FAMILY_8000(radio_cfg); - data->radio_cfg_pnum = NVM_RF_CFG_FLAVOR_MSK_FAMILY_8000(radio_cfg); - data->valid_tx_ant = NVM_RF_CFG_TX_ANT_MSK_FAMILY_8000(radio_cfg); - data->valid_rx_ant = NVM_RF_CFG_RX_ANT_MSK_FAMILY_8000(radio_cfg); + data->radio_cfg_type = EXT_NVM_RF_CFG_TYPE_MSK(radio_cfg); + data->radio_cfg_step = EXT_NVM_RF_CFG_STEP_MSK(radio_cfg); + data->radio_cfg_dash = EXT_NVM_RF_CFG_DASH_MSK(radio_cfg); + data->radio_cfg_pnum = EXT_NVM_RF_CFG_FLAVOR_MSK(radio_cfg); + data->valid_tx_ant = EXT_NVM_RF_CFG_TX_ANT_MSK(radio_cfg); + data->valid_rx_ant = EXT_NVM_RF_CFG_RX_ANT_MSK(radio_cfg); } static void iwl_flip_hw_address(__le32 mac_addr0, __le32 mac_addr1, u8 *dest) @@ -587,7 +578,7 @@ static void iwl_set_hw_address_family_8000(struct iwl_trans *trans, }; hw_addr = (const u8 *)(mac_override + - MAC_ADDRESS_OVERRIDE_FAMILY_8000); + MAC_ADDRESS_OVERRIDE_EXT_NVM); /* * Store the MAC address from MAO section. @@ -629,7 +620,7 @@ static int iwl_set_hw_address(struct iwl_trans *trans, { if (cfg->mac_addr_from_csr) { iwl_set_hw_address_from_csr(trans, data); - } else if (cfg->device_family != IWL_DEVICE_FAMILY_8000) { + } else if (!cfg->ext_nvm) { const u8 *hw_addr = (const u8 *)(nvm_hw + HW_ADDR); /* The byte order is little endian 16 bit, meaning 214365 */ @@ -666,7 +657,7 @@ iwl_parse_nvm_data(struct iwl_trans *trans, const struct iwl_cfg *cfg, u16 lar_config; const __le16 *ch_section; - if (cfg->device_family != IWL_DEVICE_FAMILY_8000) + if (!cfg->ext_nvm) data = kzalloc(sizeof(*data) + sizeof(struct ieee80211_channel) * IWL_NUM_CHANNELS, @@ -674,7 +665,7 @@ iwl_parse_nvm_data(struct iwl_trans *trans, const struct iwl_cfg *cfg, else data = kzalloc(sizeof(*data) + sizeof(struct ieee80211_channel) * - IWL_NUM_CHANNELS_FAMILY_8000, + IWL_NUM_CHANNELS_EXT, GFP_KERNEL); if (!data) return NULL; @@ -700,7 +691,7 @@ iwl_parse_nvm_data(struct iwl_trans *trans, const struct iwl_cfg *cfg, data->n_hw_addrs = iwl_get_n_hw_addrs(cfg, nvm_sw); - if (cfg->device_family != IWL_DEVICE_FAMILY_8000) { + if (!cfg->ext_nvm) { /* Checking for required sections */ if (!nvm_calib) { IWL_ERR(trans, @@ -715,14 +706,14 @@ iwl_parse_nvm_data(struct iwl_trans *trans, const struct iwl_cfg *cfg, ch_section = &nvm_sw[NVM_CHANNELS]; } else { u16 lar_offset = data->nvm_version < 0xE39 ? - NVM_LAR_OFFSET_FAMILY_8000_OLD : - NVM_LAR_OFFSET_FAMILY_8000; + NVM_LAR_OFFSET_OLD : + NVM_LAR_OFFSET; lar_config = le16_to_cpup(regulatory + lar_offset); data->lar_enabled = !!(lar_config & - NVM_LAR_ENABLED_FAMILY_8000); + NVM_LAR_ENABLED); lar_enabled = data->lar_enabled; - ch_section = ®ulatory[NVM_CHANNELS_FAMILY_8000]; + ch_section = ®ulatory[NVM_CHANNELS_EXTENDED]; } /* If no valid mac address was found - bail out */ @@ -746,7 +737,7 @@ static u32 iwl_nvm_get_regdom_bw_flags(const u8 *nvm_chan, u32 flags = NL80211_RRF_NO_HT40; u32 last_5ghz_ht = LAST_5GHZ_HT; - if (cfg->device_family == IWL_DEVICE_FAMILY_8000) + if (cfg->ext_nvm) last_5ghz_ht = LAST_5GHZ_HT_FAMILY_8000; if (ch_idx < NUM_2GHZ_CHANNELS && @@ -793,8 +784,8 @@ iwl_parse_nvm_mcc_info(struct device *dev, const struct iwl_cfg *cfg, { int ch_idx; u16 ch_flags, prev_ch_flags = 0; - const u8 *nvm_chan = cfg->device_family == IWL_DEVICE_FAMILY_8000 ? - iwl_nvm_channels_family_8000 : iwl_nvm_channels; + const u8 *nvm_chan = cfg->ext_nvm ? + iwl_ext_nvm_channels : iwl_nvm_channels; struct ieee80211_regdomain *regd; int size_of_regd; struct ieee80211_reg_rule *rule; @@ -802,8 +793,8 @@ iwl_parse_nvm_mcc_info(struct device *dev, const struct iwl_cfg *cfg, int center_freq, prev_center_freq = 0; int valid_rules = 0; bool new_rule; - int max_num_ch = cfg->device_family == IWL_DEVICE_FAMILY_8000 ? - IWL_NUM_CHANNELS_FAMILY_8000 : IWL_NUM_CHANNELS; + int max_num_ch = cfg->ext_nvm ? + IWL_NUM_CHANNELS_EXT : IWL_NUM_CHANNELS; if (WARN_ON_ONCE(num_of_ch > NL80211_MAX_SUPP_REG_RULES)) return ERR_PTR(-EINVAL); diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-trans.c b/drivers/net/wireless/intel/iwlwifi/iwl-trans.c index 0bde26bab15d..c0871f8f2c68 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-trans.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-trans.c @@ -102,6 +102,8 @@ struct iwl_trans *iwl_trans_alloc(unsigned int priv_size, if (!trans->dev_cmd_pool) return NULL; + WARN_ON(!ops->wait_txq_empty && !ops->wait_tx_queues_empty); + return trans; } diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h index 0ebfdbb22992..a150da3c824b 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h @@ -76,6 +76,7 @@ #include "iwl-config.h" #include "iwl-fw.h" #include "iwl-op-mode.h" +#include "iwl-fw-api.h" /** * DOC: Transport layer - what is it ? @@ -111,104 +112,6 @@ * 6) Eventually, the free function will be called. */ -/** - * DOC: Host command section - * - * A host command is a command issued by the upper layer to the fw. There are - * several versions of fw that have several APIs. The transport layer is - * completely agnostic to these differences. - * The transport does provide helper functionality (i.e. SYNC / ASYNC mode), - */ -#define SEQ_TO_QUEUE(s) (((s) >> 8) & 0x1f) -#define QUEUE_TO_SEQ(q) (((q) & 0x1f) << 8) -#define SEQ_TO_INDEX(s) ((s) & 0xff) -#define INDEX_TO_SEQ(i) ((i) & 0xff) -#define SEQ_RX_FRAME cpu_to_le16(0x8000) - -/* - * those functions retrieve specific information from - * the id field in the iwl_host_cmd struct which contains - * the command id, the group id and the version of the command - * and vice versa -*/ -static inline u8 iwl_cmd_opcode(u32 cmdid) -{ - return cmdid & 0xFF; -} - -static inline u8 iwl_cmd_groupid(u32 cmdid) -{ - return ((cmdid & 0xFF00) >> 8); -} - -static inline u8 iwl_cmd_version(u32 cmdid) -{ - return ((cmdid & 0xFF0000) >> 16); -} - -static inline u32 iwl_cmd_id(u8 opcode, u8 groupid, u8 version) -{ - return opcode + (groupid << 8) + (version << 16); -} - -/* make u16 wide id out of u8 group and opcode */ -#define WIDE_ID(grp, opcode) ((grp << 8) | opcode) -#define DEF_ID(opcode) ((1 << 8) | (opcode)) - -/* due to the conversion, this group is special; new groups - * should be defined in the appropriate fw-api header files - */ -#define IWL_ALWAYS_LONG_GROUP 1 - -/** - * struct iwl_cmd_header - * - * This header format appears in the beginning of each command sent from the - * driver, and each response/notification received from uCode. - */ -struct iwl_cmd_header { - u8 cmd; /* Command ID: REPLY_RXON, etc. */ - u8 group_id; - /* - * The driver sets up the sequence number to values of its choosing. - * uCode does not use this value, but passes it back to the driver - * when sending the response to each driver-originated command, so - * the driver can match the response to the command. Since the values - * don't get used by uCode, the driver may set up an arbitrary format. - * - * There is one exception: uCode sets bit 15 when it originates - * the response/notification, i.e. when the response/notification - * is not a direct response to a command sent by the driver. For - * example, uCode issues REPLY_RX when it sends a received frame - * to the driver; it is not a direct response to any driver command. - * - * The Linux driver uses the following format: - * - * 0:7 tfd index - position within TX queue - * 8:12 TX queue id - * 13:14 reserved - * 15 unsolicited RX or uCode-originated notification - */ - __le16 sequence; -} __packed; - -/** - * struct iwl_cmd_header_wide - * - * This header format appears in the beginning of each command sent from the - * driver, and each response/notification received from uCode. - * this is the wide version that contains more information about the command - * like length, version and command type - */ -struct iwl_cmd_header_wide { - u8 cmd; - u8 group_id; - __le16 sequence; - __le16 length; - u8 reserved; - u8 version; -} __packed; - #define FH_RSCSR_FRAME_SIZE_MSK 0x00003FFF /* bits 0-13 */ #define FH_RSCSR_FRAME_INVALID 0x55550000 #define FH_RSCSR_FRAME_ALIGN 0x40 @@ -308,7 +211,7 @@ struct iwl_device_cmd { #define IWL_MAX_CMD_TBS_PER_TFD 2 /** - * struct iwl_hcmd_dataflag - flag for each one of the chunks of the command + * enum iwl_hcmd_dataflag - flag for each one of the chunks of the command * * @IWL_HCMD_DFL_NOCOPY: By default, the command is copied to the host command's * ring. The transport layer doesn't map the command's buffer to DMA, but @@ -533,44 +436,6 @@ struct iwl_trans_txq_scd_cfg { int frame_limit; }; -/* Available options for &struct iwl_tx_queue_cfg_cmd */ -enum iwl_tx_queue_cfg_actions { - TX_QUEUE_CFG_ENABLE_QUEUE = BIT(0), - TX_QUEUE_CFG_TFD_SHORT_FORMAT = BIT(1), -}; - -/** - * struct iwl_tx_queue_cfg_cmd - txq hw scheduler config command - * @sta_id: station id - * @tid: tid of the queue - * @flags: Bit 0 - on enable, off - disable, Bit 1 - short TFD format - * @cb_size: size of TFD cyclic buffer. Value is exponent - 3. - * Minimum value 0 (8 TFDs), maximum value 5 (256 TFDs) - * @byte_cnt_addr: address of byte count table - * @tfdq_addr: address of TFD circular buffer - */ -struct iwl_tx_queue_cfg_cmd { - u8 sta_id; - u8 tid; - __le16 flags; - __le32 cb_size; - __le64 byte_cnt_addr; - __le64 tfdq_addr; -} __packed; /* TX_QUEUE_CFG_CMD_API_S_VER_2 */ - -/** - * struct iwl_tx_queue_cfg_rsp - response to txq hw scheduler config - * @queue_number: queue number assigned to this RA -TID - * @flags: set on failure - * @write_pointer: initial value for write pointer - */ -struct iwl_tx_queue_cfg_rsp { - __le16 queue_number; - __le16 flags; - __le16 write_pointer; - __le16 reserved; -} __packed; /* TX_QUEUE_CFG_RSP_API_S_VER_2 */ - /** * struct iwl_trans_ops - transport specific operations * @@ -619,7 +484,8 @@ struct iwl_tx_queue_cfg_rsp { * @txq_disable: de-configure a Tx queue to send AMPDUs * Must be atomic * @txq_set_shared_mode: change Tx queue shared/unshared marking - * @wait_tx_queue_empty: wait until tx queues are empty. May sleep. + * @wait_tx_queues_empty: wait until tx queues are empty. May sleep. + * @wait_txq_empty: wait until specific tx queue is empty. May sleep. * @freeze_txq_timer: prevents the timer of the queue from firing until the * queue is set to awake. Must be atomic. * @block_txq_ptrs: stop updating the write pointers of the Tx queues. Note @@ -692,6 +558,7 @@ struct iwl_trans_ops { bool shared); int (*wait_tx_queues_empty)(struct iwl_trans *trans, u32 txq_bm); + int (*wait_txq_empty)(struct iwl_trans *trans, int queue); void (*freeze_txq_timer)(struct iwl_trans *trans, unsigned long txqs, bool freeze); void (*block_txq_ptrs)(struct iwl_trans *trans, bool block); @@ -1041,13 +908,7 @@ iwl_trans_dump_data(struct iwl_trans *trans, static inline struct iwl_device_cmd * iwl_trans_alloc_tx_cmd(struct iwl_trans *trans) { - struct iwl_device_cmd *dev_cmd_ptr = - kmem_cache_alloc(trans->dev_cmd_pool, GFP_ATOMIC); - - if (unlikely(dev_cmd_ptr == NULL)) - return NULL; - - return dev_cmd_ptr; + return kmem_cache_alloc(trans->dev_cmd_pool, GFP_ATOMIC); } int iwl_trans_send_cmd(struct iwl_trans *trans, struct iwl_host_cmd *cmd); @@ -1198,6 +1059,9 @@ static inline void iwl_trans_block_txq_ptrs(struct iwl_trans *trans, static inline int iwl_trans_wait_tx_queues_empty(struct iwl_trans *trans, u32 txqs) { + if (WARN_ON_ONCE(!trans->ops->wait_tx_queues_empty)) + return -ENOTSUPP; + if (WARN_ON_ONCE(trans->state != IWL_TRANS_FW_ALIVE)) { IWL_ERR(trans, "%s bad state = %d\n", __func__, trans->state); return -EIO; @@ -1206,6 +1070,19 @@ static inline int iwl_trans_wait_tx_queues_empty(struct iwl_trans *trans, return trans->ops->wait_tx_queues_empty(trans, txqs); } +static inline int iwl_trans_wait_txq_empty(struct iwl_trans *trans, int queue) +{ + if (WARN_ON_ONCE(!trans->ops->wait_txq_empty)) + return -ENOTSUPP; + + if (WARN_ON_ONCE(trans->state != IWL_TRANS_FW_ALIVE)) { + IWL_ERR(trans, "%s bad state = %d\n", __func__, trans->state); + return -EIO; + } + + return trans->ops->wait_txq_empty(trans, queue); +} + static inline void iwl_trans_write8(struct iwl_trans *trans, u32 ofs, u8 val) { trans->ops->write8(trans, ofs, val); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/coex.c b/drivers/net/wireless/intel/iwlwifi/mvm/coex.c index 49b4418e6c35..fe7f1e424f55 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/coex.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/coex.c @@ -914,7 +914,8 @@ void iwl_mvm_rx_ant_coupling_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb) { struct iwl_rx_packet *pkt = rxb_addr(rxb); - u32 ant_isolation = le32_to_cpup((void *)pkt->data); + struct iwl_mvm_antenna_coupling_notif *notif = (void *)pkt->data; + u32 ant_isolation = le32_to_cpu(notif->isolation); struct iwl_bt_coex_corun_lut_update_cmd cmd = {}; u8 __maybe_unused lower_bound, upper_bound; u8 lut; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/constants.h b/drivers/net/wireless/intel/iwlwifi/mvm/constants.h index 4eeb6b78d952..6fda8627b726 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/constants.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/constants.h @@ -110,6 +110,7 @@ #define IWL_MVM_TOF_IS_RESPONDER 0 #define IWL_MVM_SW_TX_CSUM_OFFLOAD 0 #define IWL_MVM_HW_CSUM_DISABLE 0 +#define IWL_MVM_PARSE_NVM 0 #define IWL_MVM_COLLECT_FW_ERR_DUMP 1 #define IWL_MVM_RS_NUM_TRY_BEFORE_ANT_TOGGLE 1 #define IWL_MVM_RS_HT_VHT_RETRIES_PER_RATE 2 diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c index 402846650cbe..744dc069ff23 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c @@ -7,7 +7,7 @@ * * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 Intel Deutschland GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -34,6 +34,7 @@ * * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -82,7 +83,8 @@ static ssize_t iwl_dbgfs_ctdp_budget_read(struct file *file, char buf[16]; int pos, budget; - if (!mvm->ucode_loaded || mvm->cur_ucode != IWL_UCODE_REGULAR) + if (!iwl_mvm_firmware_running(mvm) || + mvm->cur_ucode != IWL_UCODE_REGULAR) return -EIO; mutex_lock(&mvm->mutex); @@ -102,7 +104,8 @@ static ssize_t iwl_dbgfs_stop_ctdp_write(struct iwl_mvm *mvm, char *buf, { int ret; - if (!mvm->ucode_loaded || mvm->cur_ucode != IWL_UCODE_REGULAR) + if (!iwl_mvm_firmware_running(mvm) || + mvm->cur_ucode != IWL_UCODE_REGULAR) return -EIO; mutex_lock(&mvm->mutex); @@ -118,7 +121,8 @@ static ssize_t iwl_dbgfs_tx_flush_write(struct iwl_mvm *mvm, char *buf, int ret; u32 scd_q_msk; - if (!mvm->ucode_loaded || mvm->cur_ucode != IWL_UCODE_REGULAR) + if (!iwl_mvm_firmware_running(mvm) || + mvm->cur_ucode != IWL_UCODE_REGULAR) return -EIO; if (sscanf(buf, "%x", &scd_q_msk) != 1) @@ -139,7 +143,8 @@ static ssize_t iwl_dbgfs_sta_drain_write(struct iwl_mvm *mvm, char *buf, struct iwl_mvm_sta *mvmsta; int sta_id, drain, ret; - if (!mvm->ucode_loaded || mvm->cur_ucode != IWL_UCODE_REGULAR) + if (!iwl_mvm_firmware_running(mvm) || + mvm->cur_ucode != IWL_UCODE_REGULAR) return -EIO; if (sscanf(buf, "%d %d", &sta_id, &drain) != 2) @@ -172,7 +177,7 @@ static ssize_t iwl_dbgfs_sram_read(struct file *file, char __user *user_buf, size_t ret; u8 *ptr; - if (!mvm->ucode_loaded) + if (!iwl_mvm_firmware_running(mvm)) return -EINVAL; /* default is to dump the entire data segment */ @@ -205,7 +210,7 @@ static ssize_t iwl_dbgfs_sram_write(struct iwl_mvm *mvm, char *buf, u32 offset, len; u32 img_offset, img_len; - if (!mvm->ucode_loaded) + if (!iwl_mvm_firmware_running(mvm)) return -EINVAL; img = &mvm->fw->img[mvm->cur_ucode]; @@ -258,7 +263,7 @@ static ssize_t iwl_dbgfs_set_nic_temperature_write(struct iwl_mvm *mvm, { int temperature; - if (!mvm->ucode_loaded && !mvm->temperature_test) + if (!iwl_mvm_firmware_running(mvm) && !mvm->temperature_test) return -EIO; if (kstrtoint(buf, 10, &temperature)) @@ -305,7 +310,7 @@ static ssize_t iwl_dbgfs_nic_temp_read(struct file *file, int pos, ret; s32 temp; - if (!mvm->ucode_loaded) + if (!iwl_mvm_firmware_running(mvm)) return -EIO; mutex_lock(&mvm->mutex); @@ -371,7 +376,7 @@ static ssize_t iwl_dbgfs_disable_power_off_write(struct iwl_mvm *mvm, char *buf, { int ret, val; - if (!mvm->ucode_loaded) + if (!iwl_mvm_firmware_running(mvm)) return -EIO; if (!strncmp("disable_power_off_d0=", buf, 21)) { @@ -583,7 +588,11 @@ iwl_dbgfs_bt_force_ant_write(struct iwl_mvm *mvm, char *buf, mvm->bt_force_ant_mode = bt_force_ant_mode; IWL_DEBUG_COEX(mvm, "Force mode: %s\n", modes_str[mvm->bt_force_ant_mode]); - ret = iwl_send_bt_init_conf(mvm); + + if (iwl_mvm_firmware_running(mvm)) + ret = iwl_send_bt_init_conf(mvm); + else + ret = 0; out: mutex_unlock(&mvm->mutex); @@ -800,6 +809,9 @@ static ssize_t iwl_dbgfs_fw_restart_write(struct iwl_mvm *mvm, char *buf, { int __maybe_unused ret; + if (!iwl_mvm_firmware_running(mvm)) + return -EIO; + mutex_lock(&mvm->mutex); /* allow one more restart that we're provoking here */ @@ -817,7 +829,12 @@ static ssize_t iwl_dbgfs_fw_restart_write(struct iwl_mvm *mvm, char *buf, static ssize_t iwl_dbgfs_fw_nmi_write(struct iwl_mvm *mvm, char *buf, size_t count, loff_t *ppos) { - int ret = iwl_mvm_ref_sync(mvm, IWL_MVM_REF_NMI); + int ret; + + if (!iwl_mvm_firmware_running(mvm)) + return -EIO; + + ret = iwl_mvm_ref_sync(mvm, IWL_MVM_REF_NMI); if (ret) return ret; @@ -857,6 +874,9 @@ iwl_dbgfs_scan_ant_rxchain_write(struct iwl_mvm *mvm, char *buf, { u8 scan_rx_ant; + if (!iwl_mvm_firmware_running(mvm)) + return -EIO; + if (sscanf(buf, "%hhx", &scan_rx_ant) != 1) return -EINVAL; if (scan_rx_ant > ANT_ABC) @@ -911,7 +931,11 @@ static ssize_t iwl_dbgfs_indirection_tbl_write(struct iwl_mvm *mvm, netdev_rss_key_fill(cmd.secret_key, sizeof(cmd.secret_key)); mutex_lock(&mvm->mutex); - ret = iwl_mvm_send_cmd_pdu(mvm, RSS_CONFIG_CMD, 0, sizeof(cmd), &cmd); + if (iwl_mvm_firmware_running(mvm)) + ret = iwl_mvm_send_cmd_pdu(mvm, RSS_CONFIG_CMD, 0, + sizeof(cmd), &cmd); + else + ret = 0; mutex_unlock(&mvm->mutex); return ret ?: count; @@ -931,6 +955,9 @@ static ssize_t iwl_dbgfs_inject_packet_write(struct iwl_mvm *mvm, int bin_len = count / 2; int ret = -EINVAL; + if (!iwl_mvm_firmware_running(mvm)) + return -EIO; + /* supporting only 9000 descriptor */ if (!mvm->trans->cfg->mq_rx_supported) return -ENOTSUPP; @@ -1004,11 +1031,14 @@ static ssize_t iwl_dbgfs_cont_recording_write(struct iwl_mvm *mvm, struct iwl_continuous_record_cmd cont_rec = {}; int ret, rec_mode; + if (!iwl_mvm_firmware_running(mvm)) + return -EIO; + if (!dest) return -EOPNOTSUPP; if (dest->monitor_mode != SMEM_MODE || - trans->cfg->device_family != IWL_DEVICE_FAMILY_8000) + trans->cfg->device_family < IWL_DEVICE_FAMILY_8000) return -EOPNOTSUPP; ret = kstrtoint(buf, 0, &rec_mode); @@ -1034,6 +1064,9 @@ static ssize_t iwl_dbgfs_fw_dbg_conf_write(struct iwl_mvm *mvm, unsigned int conf_id; int ret; + if (!iwl_mvm_firmware_running(mvm)) + return -EIO; + ret = kstrtouint(buf, 0, &conf_id); if (ret) return ret; @@ -1052,8 +1085,12 @@ static ssize_t iwl_dbgfs_fw_dbg_collect_write(struct iwl_mvm *mvm, char *buf, size_t count, loff_t *ppos) { - int ret = iwl_mvm_ref_sync(mvm, IWL_MVM_REF_PRPH_WRITE); + int ret; + + if (!iwl_mvm_firmware_running(mvm)) + return -EIO; + ret = iwl_mvm_ref_sync(mvm, IWL_MVM_REF_PRPH_WRITE); if (ret) return ret; if (count == 0) @@ -1184,7 +1221,8 @@ static ssize_t iwl_dbgfs_bcast_filters_write(struct iwl_mvm *mvm, char *buf, &filter, sizeof(filter)); /* send updated bcast filtering configuration */ - if (mvm->dbgfs_bcast_filtering.override && + if (iwl_mvm_firmware_running(mvm) && + mvm->dbgfs_bcast_filtering.override && iwl_mvm_bcast_filter_build_cmd(mvm, &cmd)) err = iwl_mvm_send_cmd_pdu(mvm, BCAST_FILTER_CMD, 0, sizeof(cmd), &cmd); @@ -1256,7 +1294,8 @@ static ssize_t iwl_dbgfs_bcast_filters_macs_write(struct iwl_mvm *mvm, &mac, sizeof(mac)); /* send updated bcast filtering configuration */ - if (mvm->dbgfs_bcast_filtering.override && + if (iwl_mvm_firmware_running(mvm) && + mvm->dbgfs_bcast_filtering.override && iwl_mvm_bcast_filter_build_cmd(mvm, &cmd)) err = iwl_mvm_send_cmd_pdu(mvm, BCAST_FILTER_CMD, 0, sizeof(cmd), &cmd); @@ -1473,6 +1512,9 @@ iwl_dbgfs_send_echo_cmd_write(struct iwl_mvm *mvm, char *buf, { int ret; + if (!iwl_mvm_firmware_running(mvm)) + return -EIO; + mutex_lock(&mvm->mutex); ret = iwl_mvm_send_cmd_pdu(mvm, ECHO_CMD, 0, 0, NULL); mutex_unlock(&mvm->mutex); @@ -1534,6 +1576,9 @@ static ssize_t iwl_dbgfs_mem_read(struct file *file, char __user *user_buf, size_t delta; ssize_t ret, len; + if (!iwl_mvm_firmware_running(mvm)) + return -EIO; + hcmd.id = iwl_cmd_id(*ppos >> 24 ? UMAC_RD_WR : LMAC_RD_WR, DEBUG_GROUP, 0); cmd.op = cpu_to_le32(DEBUG_MEM_OP_READ); @@ -1586,6 +1631,9 @@ static ssize_t iwl_dbgfs_mem_write(struct file *file, u32 op, len; ssize_t ret; + if (!iwl_mvm_firmware_running(mvm)) + return -EIO; + hcmd.id = iwl_cmd_id(*ppos >> 24 ? UMAC_RD_WR : LMAC_RD_WR, DEBUG_GROUP, 0); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-coex.h b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-coex.h index 204c1b13988b..c432fdb98630 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-coex.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-coex.h @@ -99,8 +99,8 @@ enum iwl_bt_coex_enabled_modules { /** * struct iwl_bt_coex_cmd - bt coex configuration command - * @mode: enum %iwl_bt_coex_mode - * @enabled_modules: enum %iwl_bt_coex_enabled_modules + * @mode: &enum iwl_bt_coex_mode + * @enabled_modules: &enum iwl_bt_coex_enabled_modules * * The structure is used for the BT_COEX command. */ @@ -234,9 +234,9 @@ enum iwl_bt_ci_compliance { * @mbox_msg: message from BT to WiFi * @msg_idx: the index of the message * @bt_ci_compliance: enum %iwl_bt_ci_compliance - * @primary_ch_lut: LUT used for primary channel enum %iwl_bt_coex_lut_type - * @secondary_ch_lut: LUT used for secondary channel enume %iwl_bt_coex_lut_type - * @bt_activity_grading: the activity of BT enum %iwl_bt_activity_grading + * @primary_ch_lut: LUT used for primary channel &enum iwl_bt_coex_lut_type + * @secondary_ch_lut: LUT used for secondary channel &enum iwl_bt_coex_lut_type + * @bt_activity_grading: the activity of BT &enum iwl_bt_activity_grading * @ttc_rrc_status: is TTC or RRC enabled - one bit per PHY */ struct iwl_bt_coex_profile_notif { diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-d3.h b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-d3.h index 5f22cc7ac26a..edde49202786 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-d3.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-d3.h @@ -7,7 +7,7 @@ * * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH - * Copyright(c) 2015 Intel Deutschland GmbH + * Copyright(c) 2015 - 2017 Intel Deutschland GmbH * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -34,6 +34,7 @@ * * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH + * Copyright(c) 2015 - 2017 Intel Deutschland GmbH * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -254,6 +255,17 @@ enum iwl_wowlan_flags { ENABLE_STORE_BEACON = BIT(4), }; +/** + * struct iwl_wowlan_config_cmd - WoWLAN configuration + * @wakeup_filter: filter from &enum iwl_wowlan_wakeup_filters + * @non_qos_seq: non-QoS sequence counter to use next + * @qos_seq: QoS sequence counters to use next + * @wowlan_ba_teardown_tids: bitmap of BA sessions to tear down + * @is_11n_connection: indicates HT connection + * @offloading_tid: TID reserved for firmware use + * @flags: extra flags, see &enum iwl_wowlan_flags + * @reserved: reserved + */ struct iwl_wowlan_config_cmd { __le32 wakeup_filter; __le16 non_qos_seq; @@ -370,6 +382,21 @@ struct iwl_wowlan_gtk_status { struct iwl_wowlan_rsc_tsc_params_cmd rsc; } __packed; /* WOWLAN_GTK_MATERIAL_VER_1 */ +/** + * struct iwl_wowlan_status - WoWLAN status + * @gtk: GTK data + * @replay_ctr: GTK rekey replay counter + * @pattern_number: number of the matched pattern + * @non_qos_seq_ctr: non-QoS sequence counter to use next + * @qos_seq_ctr: QoS sequence counters to use next + * @wakeup_reasons: wakeup reasons, see &enum iwl_wowlan_wakeup_reason + * @num_of_gtk_rekeys: number of GTK rekeys + * @transmitted_ndps: number of transmitted neighbor discovery packets + * @received_beacons: number of received beacons + * @wake_packet_length: wakeup packet length + * @wake_packet_bufsize: wakeup packet buffer size + * @wake_packet: wakeup packet + */ struct iwl_wowlan_status { struct iwl_wowlan_gtk_status gtk; __le64 replay_ctr; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-mac.h b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-mac.h index 970b030ed28d..aa5aaf7c940d 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-mac.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-mac.h @@ -329,17 +329,17 @@ struct iwl_ac_qos { * ( MAC_CONTEXT_CMD = 0x28 ) * @id_and_color: ID and color of the MAC * @action: action to perform, one of FW_CTXT_ACTION_* - * @mac_type: one of FW_MAC_TYPE_* - * @tsd_id: TSF HW timer, one of TSF_ID_* + * @mac_type: one of &enum iwl_mac_types + * @tsd_id: TSF HW timer, one of &enum iwl_tsf_id * @node_addr: MAC address * @bssid_addr: BSSID * @cck_rates: basic rates available for CCK * @ofdm_rates: basic rates available for OFDM - * @protection_flags: combination of MAC_PROT_FLG_FLAG_* + * @protection_flags: combination of &enum iwl_mac_protection_flags * @cck_short_preamble: 0x20 for enabling short preamble, 0 otherwise * @short_slot: 0x10 for enabling short slots, 0 otherwise - * @filter_flags: combination of MAC_FILTER_* - * @qos_flags: from MAC_QOS_FLG_* + * @filter_flags: combination of &enum iwl_mac_filter_flags + * @qos_flags: from &enum iwl_mac_qos_flags * @ac: one iwl_mac_qos configuration for each AC * @mac_specific: one of struct iwl_mac_data_*, according to mac_type */ diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-power.h b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-power.h index 750510aff70b..9d87fddd29b6 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-power.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-power.h @@ -82,6 +82,8 @@ * @LTR_CFG_FLAG_SW_SET_SHORT: fixed static short LTR register * @LTR_CFG_FLAG_SW_SET_LONG: fixed static short LONG register * @LTR_CFG_FLAG_DENIE_C10_ON_PD: allow going into C10 on PD + * @LTR_CFG_FLAG_UPDATE_VALUES: update config values and short + * idle timeout */ enum iwl_ltr_config_flags { LTR_CFG_FLAG_FEATURE_ENABLE = BIT(0), @@ -91,11 +93,14 @@ enum iwl_ltr_config_flags { LTR_CFG_FLAG_SW_SET_SHORT = BIT(4), LTR_CFG_FLAG_SW_SET_LONG = BIT(5), LTR_CFG_FLAG_DENIE_C10_ON_PD = BIT(6), + LTR_CFG_FLAG_UPDATE_VALUES = BIT(7), }; /** * struct iwl_ltr_config_cmd_v1 - configures the LTR - * @flags: See %enum iwl_ltr_config_flags + * @flags: See &enum iwl_ltr_config_flags + * @static_long: static LTR Long register value. + * @static_short: static LTR Short register value. */ struct iwl_ltr_config_cmd_v1 { __le32 flags; @@ -107,11 +112,14 @@ struct iwl_ltr_config_cmd_v1 { /** * struct iwl_ltr_config_cmd - configures the LTR - * @flags: See %enum iwl_ltr_config_flags - * @static_long: - * @static_short: - * @ltr_cfg_values: - * @ltr_short_idle_timeout: + * @flags: See &enum iwl_ltr_config_flags + * @static_long: static LTR Long register value. + * @static_short: static LTR Short register value. + * @ltr_cfg_values: LTR parameters table values (in usec) in folowing order: + * TX, RX, Short Idle, Long Idle. Used only if %LTR_CFG_FLAG_UPDATE_VALUES + * is set. + * @ltr_short_idle_timeout: LTR Short Idle timeout (in usec). Used only if + * %LTR_CFG_FLAG_UPDATE_VALUES is set. */ struct iwl_ltr_config_cmd { __le32 flags; @@ -140,7 +148,7 @@ struct iwl_ltr_config_cmd { * PBW Snoozing enabled * @POWER_FLAGS_ADVANCE_PM_ENA_MSK: Advanced PM (uAPSD) enable mask * @POWER_FLAGS_LPRX_ENA_MSK: Low Power RX enable. - * @POWER_FLAGS_AP_UAPSD_MISBEHAVING_ENA_MSK: AP/GO's uAPSD misbehaving + * @POWER_FLAGS_UAPSD_MISBEHAVING_ENA_MSK: AP/GO's uAPSD misbehaving * detection enablement */ enum iwl_power_flags { @@ -166,6 +174,7 @@ enum iwl_power_flags { * Minimum allowed:- 3 * DTIM. Keep alive period must be * set regardless of power scheme or current power state. * FW use this value also when PM is disabled. + * @debug_flags: debug flags * @rx_data_timeout: Minimum time (usec) from last Rx packet for AM to * PSM transition - legacy PM * @tx_data_timeout: Minimum time (usec) from last Tx packet for AM to @@ -191,7 +200,8 @@ struct iwl_powertable_cmd { /** * enum iwl_device_power_flags - masks for device power command flags - * @DEVIC_POWER_FLAGS_POWER_SAVE_ENA_MSK: '1' Allow to save power by turning off + * @DEVICE_POWER_FLAGS_POWER_SAVE_ENA_MSK: + * '1' Allow to save power by turning off * receiver and transmitter. '0' - does not allow. */ enum iwl_device_power_flags { @@ -202,7 +212,8 @@ enum iwl_device_power_flags { * struct iwl_device_power_cmd - device wide power command. * DEVICE_POWER_CMD = 0x77 (command, has simple generic response) * - * @flags: Power table command flags from DEVICE_POWER_FLAGS_* + * @flags: Power table command flags from &enum iwl_device_power_flags + * @reserved: reserved (padding) */ struct iwl_device_power_cmd { /* PM_POWER_TABLE_CMD_API_S_VER_6 */ @@ -213,7 +224,7 @@ struct iwl_device_power_cmd { /** * struct iwl_mac_power_cmd - New power command containing uAPSD support * MAC_PM_POWER_TABLE = 0xA9 (command, has simple generic response) - * @id_and_color: MAC contex identifier + * @id_and_color: MAC contex identifier, &enum iwl_mvm_id_and_color * @flags: Power table command flags from POWER_FLAGS_* * @keep_alive_seconds: Keep alive period in seconds. Default - 25 sec. * Minimum allowed:- 3 * DTIM. Keep alive period must be @@ -223,7 +234,6 @@ struct iwl_device_power_cmd { * PSM transition - legacy PM * @tx_data_timeout: Minimum time (usec) from last Tx packet for AM to * PSM transition - legacy PM - * @sleep_interval: not in use * @skip_dtim_periods: Number of DTIM periods to skip if Skip over DTIM flag * is set. For example, if it is required to skip over * one DTIM, this value need to be set to 2 (DTIM periods). @@ -233,7 +243,6 @@ struct iwl_device_power_cmd { * PSM transition - uAPSD * @lprx_rssi_threshold: Signal strength up to which LP RX can be enabled. * Default: 80dbm - * @num_skip_dtim: Number of DTIMs to skip if Skip over DTIM flag is set * @snooze_interval: Maximum time between attempts to retrieve buffered data * from the AP [msec] * @snooze_window: A window of time in which PBW snoozing insures that all @@ -251,8 +260,9 @@ struct iwl_device_power_cmd { * @heavy_rx_thld_packets: RX threshold measured in number of packets * @heavy_tx_thld_percentage: TX threshold measured in load's percentage * @heavy_rx_thld_percentage: RX threshold measured in load's percentage - * @limited_ps_threshold: -*/ + * @limited_ps_threshold: (unused) + * @reserved: reserved (padding) + */ struct iwl_mac_power_cmd { /* CONTEXT_DESC_API_T_VER_1 */ __le32 id_and_color; @@ -343,6 +353,7 @@ struct iwl_dev_tx_power_cmd_v3 { * @v3: version 3 of the command, embedded here for easier software handling * @enable_ack_reduction: enable or disable close range ack TX power * reduction. + * @reserved: reserved (padding) */ struct iwl_dev_tx_power_cmd { /* v4 is just an extension of v3 - keep this here */ @@ -393,7 +404,6 @@ struct iwl_geo_tx_power_profiles_cmd { /** * struct iwl_beacon_filter_cmd * REPLY_BEACON_FILTERING_CMD = 0xd2 (command) - * @id_and_color: MAC contex identifier * @bf_energy_delta: Used for RSSI filtering, if in 'normal' state. Send beacon * to driver if delta in Energy values calculated for this and last * passed beacon is greater than this threshold. Zero value means that @@ -411,7 +421,7 @@ struct iwl_geo_tx_power_profiles_cmd { * Threshold. Typical energy threshold is -72dBm. * @bf_temp_threshold: This threshold determines the type of temperature * filtering (Slow or Fast) that is selected (Units are in Celsuis): - * If the current temperature is above this threshold - Fast filter + * If the current temperature is above this threshold - Fast filter * will be used, If the current temperature is below this threshold - * Slow filter will be used. * @bf_temp_fast_filter: Send Beacon to driver if delta in temperature values @@ -425,7 +435,8 @@ struct iwl_geo_tx_power_profiles_cmd { * beacon filtering; beacons will not be forced to be sent to driver * regardless of whether its temerature has been changed. * @bf_enable_beacon_filter: 1, beacon filtering is enabled; 0, disabled. - * @bf_filter_escape_timer: Send beacons to to driver if no beacons were passed + * @bf_debug_flag: beacon filtering debug configuration + * @bf_escape_timer: Send beacons to to driver if no beacons were passed * for a specific period of time. Units: Beacons. * @ba_escape_timer: Fully receive and parse beacon if no beacons were passed * for a longer period of time then this escape-timeout. Units: Beacons. diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rs.h b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rs.h index a10c6aae9ab9..1e34e41f52bc 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rs.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rs.h @@ -392,7 +392,7 @@ enum { struct iwl_lq_cmd { u8 sta_id; u8 reduced_tpc; - u16 control; + __le16 control; /* LINK_QUAL_GENERAL_PARAMS_API_S_VER_1 */ u8 flags; u8 mimo_delim; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rx.h b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rx.h index b530fa47d68a..ad7ab6dd86cb 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rx.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rx.h @@ -7,7 +7,7 @@ * * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2015 - 2016 Intel Deutschland GmbH + * Copyright(c) 2015 - 2017 Intel Deutschland GmbH * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -34,7 +34,7 @@ * * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2015 - 2016 Intel Deutschland GmbH + * Copyright(c) 2015 - 2017 Intel Deutschland GmbH * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -147,7 +147,8 @@ enum iwl_csum_rx_assist_info { /** * struct iwl_rx_mpdu_res_start - phy info - * @assist: see CSUM_RX_ASSIST_ above + * @byte_count: byte count of the frame + * @assist: see &enum iwl_csum_rx_assist_info */ struct iwl_rx_mpdu_res_start { __le16 byte_count; @@ -348,35 +349,106 @@ enum iwl_rx_mpdu_mac_info { IWL_RX_MPDU_PHY_PHY_INDEX_MASK = 0xf0, }; +/** + * struct iwl_rx_mpdu_desc - RX MPDU descriptor + */ struct iwl_rx_mpdu_desc { /* DW2 */ + /** + * @mpdu_len: MPDU length + */ __le16 mpdu_len; + /** + * @mac_flags1: &enum iwl_rx_mpdu_mac_flags1 + */ u8 mac_flags1; + /** + * @mac_flags2: &enum iwl_rx_mpdu_mac_flags2 + */ u8 mac_flags2; /* DW3 */ + /** + * @amsdu_info: &enum iwl_rx_mpdu_amsdu_info + */ u8 amsdu_info; + /** + * @phy_info: &enum iwl_rx_mpdu_phy_info + */ __le16 phy_info; + /** + * @mac_phy_idx: MAC/PHY index + */ u8 mac_phy_idx; /* DW4 - carries csum data only when rpa_en == 1 */ - __le16 raw_csum; /* alledgedly unreliable */ + /** + * @raw_csum: raw checksum (alledgedly unreliable) + */ + __le16 raw_csum; + /** + * @l3l4_flags: &enum iwl_rx_l3l4_flags + */ __le16 l3l4_flags; /* DW5 */ + /** + * @status: &enum iwl_rx_mpdu_status + */ __le16 status; + /** + * @hash_filter: hash filter value + */ u8 hash_filter; + /** + * @sta_id_flags: &enum iwl_rx_mpdu_sta_id_flags + */ u8 sta_id_flags; /* DW6 */ + /** + * @reorder_data: &enum iwl_rx_mpdu_reorder_data + */ __le32 reorder_data; /* DW7 - carries rss_hash only when rpa_en == 1 */ + /** + * @rss_hash: RSS hash value + */ __le32 rss_hash; /* DW8 - carries filter_match only when rpa_en == 1 */ + /** + * @filter_match: filter match value + */ __le32 filter_match; /* DW9 */ + /** + * @rate_n_flags: RX rate/flags encoding + */ __le32 rate_n_flags; /* DW10 */ - u8 energy_a, energy_b, channel, mac_context; + /** + * @energy_a: energy chain A + */ + u8 energy_a; + /** + * @energy_b: energy chain B + */ + u8 energy_b; + /** + * @channel: channel number + */ + u8 channel; + /** + * @mac_context: MAC context mask + */ + u8 mac_context; /* DW11 */ + /** + * @gp2_on_air_rise: GP2 timer value on air rise (INA) + */ __le32 gp2_on_air_rise; - /* DW12 & DW13 - carries TSF only TSF_OVERLOAD bit == 0 */ + /* DW12 & DW13 */ + /** + * @tsf_on_air_rise: + * TSF value on air rise (INA), only valid if + * %IWL_RX_MPDU_PHY_TSF_OVERLOAD isn't set + */ __le64 tsf_on_air_rise; } __packed; @@ -447,7 +519,7 @@ struct iwl_rxq_sync_notification { } __packed; /* MULTI_QUEUE_DRV_SYNC_HDR_CMD_API_S_VER_1 */ /** - * Internal message identifier + * enum iwl_mvm_rxq_notif_type - Internal message identifier * * @IWL_MVM_RXQ_EMPTY: empty sync notification * @IWL_MVM_RXQ_NOTIF_DEL_BA: notify RSS queues of delBA @@ -491,7 +563,7 @@ enum iwl_mvm_pm_event { /** * struct iwl_mvm_pm_state_notification - station PM state notification * @sta_id: station ID of the station changing state - * @type: the new powersave state, see IWL_MVM_PM_EVENT_ above + * @type: the new powersave state, see &enum iwl_mvm_pm_event */ struct iwl_mvm_pm_state_notification { u8 sta_id; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-scan.h b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-scan.h index 3178eb96e395..d27c67b67015 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-scan.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-scan.h @@ -7,7 +7,7 @@ * * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 Intel Deutschland GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -34,6 +34,7 @@ * * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -67,8 +68,6 @@ #ifndef __fw_api_scan_h__ #define __fw_api_scan_h__ -#include "fw-api.h" - /* Scan Commands, Responses, Notifications */ /* Max number of IEs for direct SSID scans in a command */ @@ -111,7 +110,7 @@ enum scan_framework_client { }; /** - * iwl_scan_offload_blacklist - SCAN_OFFLOAD_BLACKLIST_S + * struct iwl_scan_offload_blacklist - SCAN_OFFLOAD_BLACKLIST_S * @ssid: MAC address to filter out * @reported_rssi: AP rssi reported to the host * @client_bitmap: clients ignore this entry - enum scan_framework_client @@ -135,7 +134,7 @@ enum iwl_scan_offload_band_selection { }; /** - * iwl_scan_offload_profile - SCAN_OFFLOAD_PROFILE_S + * struct iwl_scan_offload_profile - SCAN_OFFLOAD_PROFILE_S * @ssid_index: index to ssid list in fixed part * @unicast_cipher: encryption algorithm to match - bitmap * @aut_alg: authentication algorithm to match - bitmap @@ -154,8 +153,7 @@ struct iwl_scan_offload_profile { } __packed; /** - * iwl_scan_offload_profile_cfg - SCAN_OFFLOAD_PROFILES_CFG_API_S_VER_1 - * @blaclist: AP list to filter off from scan results + * struct iwl_scan_offload_profile_cfg - SCAN_OFFLOAD_PROFILES_CFG_API_S_VER_1 * @profiles: profiles to search for match * @blacklist_len: length of blacklist * @num_profiles: num of profiles in the list @@ -176,7 +174,7 @@ struct iwl_scan_offload_profile_cfg { } __packed; /** - * iwl_scan_schedule_lmac - schedule of scan offload + * struct iwl_scan_schedule_lmac - schedule of scan offload * @delay: delay between iterations, in seconds. * @iterations: num of scan iterations * @full_scan_mul: number of partial scans before each full scan @@ -200,7 +198,7 @@ enum iwl_scan_ebs_status { }; /** - * iwl_scan_req_tx_cmd - SCAN_REQ_TX_CMD_API_S + * struct iwl_scan_req_tx_cmd - SCAN_REQ_TX_CMD_API_S * @tx_flags: combination of TX_CMD_FLG_* * @rate_n_flags: rate for *all* Tx attempts, if TX_CMD_FLG_STA_RATE_MSK is * cleared. Combination of RATE_MCS_* @@ -220,7 +218,7 @@ enum iwl_scan_channel_flags_lmac { }; /** - * iwl_scan_channel_cfg_lmac - SCAN_CHANNEL_CFG_S_VER2 + * struct iwl_scan_channel_cfg_lmac - SCAN_CHANNEL_CFG_S_VER2 * @flags: bits 1-20: directed scan to i'th ssid * other bits &enum iwl_scan_channel_flags_lmac * @channel_number: channel number 1-13 etc @@ -235,7 +233,7 @@ struct iwl_scan_channel_cfg_lmac { } __packed; /* - * iwl_scan_probe_segment - PROBE_SEGMENT_API_S_VER_1 + * struct iwl_scan_probe_segment - PROBE_SEGMENT_API_S_VER_1 * @offset: offset in the data block * @len: length of the segment */ @@ -263,7 +261,7 @@ enum iwl_scan_channel_flags { IWL_SCAN_CHANNEL_FLAG_CACHE_ADD = BIT(2), }; -/* iwl_scan_channel_opt - CHANNEL_OPTIMIZATION_API_S +/* struct iwl_scan_channel_opt - CHANNEL_OPTIMIZATION_API_S * @flags: enum iwl_scan_channel_flags * @non_ebs_ratio: defines the ratio of number of scan iterations where EBS is * involved. @@ -276,7 +274,7 @@ struct iwl_scan_channel_opt { } __packed; /** - * iwl_mvm_lmac_scan_flags + * enum iwl_mvm_lmac_scan_flags - LMAC scan flags * @IWL_MVM_LMAC_SCAN_FLAG_PASS_ALL: pass all beacons and probe responses * without filtering. * @IWL_MVM_LMAC_SCAN_FLAG_PASSIVE: force passive scan on all channels @@ -320,7 +318,7 @@ enum iwl_scan_priority_ext { }; /** - * iwl_scan_req_lmac - SCAN_REQUEST_CMD_API_S_VER_1 + * struct iwl_scan_req_lmac - SCAN_REQUEST_CMD_API_S_VER_1 * @reserved1: for alignment and future use * @channel_num: num of channels to scan * @active-dwell: dwell time for active channels @@ -410,7 +408,7 @@ struct iwl_lmac_scan_complete_notif { } __packed; /** - * iwl_scan_offload_complete - PERIODIC_SCAN_COMPLETE_NTF_API_S_VER_2 + * struct iwl_scan_offload_complete - PERIODIC_SCAN_COMPLETE_NTF_API_S_VER_2 * @last_schedule_line: last schedule line executed (fast or regular) * @last_schedule_iteration: last scan iteration executed before scan abort * @status: enum iwl_scan_offload_complete_status @@ -547,12 +545,12 @@ struct iwl_scan_config { } __packed; /* SCAN_CONFIG_DB_CMD_API_S_3 */ /** - * iwl_umac_scan_flags - *@IWL_UMAC_SCAN_FLAG_PREEMPTIVE: scan process triggered by this scan request + * enum iwl_umac_scan_flags - UMAC scan flags + * @IWL_UMAC_SCAN_FLAG_PREEMPTIVE: scan process triggered by this scan request * can be preempted by other scan requests with higher priority. * The low priority scan will be resumed when the higher proirity scan is * completed. - *@IWL_UMAC_SCAN_FLAG_START_NOTIF: notification will be sent to the driver + * @IWL_UMAC_SCAN_FLAG_START_NOTIF: notification will be sent to the driver * when scan starts. */ enum iwl_umac_scan_flags { diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-sta.h b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-sta.h index 421b9dd1fb66..c14ebd7ff77d 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-sta.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-sta.h @@ -197,7 +197,15 @@ enum iwl_sta_modify_flag { STA_MODIFY_QUEUES = BIT(7), }; -#define STA_MODE_MODIFY 1 +/** + * enum iwl_sta_mode - station command mode + * @STA_MODE_ADD: add new station + * @STA_MODE_MODIFY: modify the station + */ +enum iwl_sta_mode { + STA_MODE_ADD = 0, + STA_MODE_MODIFY = 1, +}; /** * enum iwl_sta_sleep_flag - type of sleep of the station @@ -223,7 +231,7 @@ enum iwl_sta_sleep_flag { /** * struct iwl_mvm_keyinfo - key information - * @key_flags: type %iwl_sta_key_flag + * @key_flags: type &enum iwl_sta_key_flag * @tkip_rx_tsc_byte2: TSC[2] for key mix ph1 detection * @tkip_rx_ttak: 10-byte unicast TKIP TTAK for Rx * @key_offset: key offset in the fw's key table @@ -253,17 +261,19 @@ struct iwl_mvm_keyinfo { /** * struct iwl_mvm_add_sta_cmd_v7 - Add/modify a station in the fw's sta table. * ( REPLY_ADD_STA = 0x18 ) - * @add_modify: 1: modify existing, 0: add new station + * @add_modify: see &enum iwl_sta_mode * @awake_acs: * @tid_disable_tx: is tid BIT(tid) enabled for Tx. Clear BIT(x) to enable * AMPDU for tid x. Set %STA_MODIFY_TID_DISABLE_TX to change this field. - * @mac_id_n_color: the Mac context this station belongs to - * @addr[ETH_ALEN]: station's MAC address + * @mac_id_n_color: the Mac context this station belongs to, + * see &enum iwl_mvm_id_and_color + * @addr: station's MAC address * @sta_id: index of station in uCode's station table * @modify_mask: STA_MODIFY_*, selects which parameters to modify vs. leave * alone. 1 - modify, 0 - don't change. - * @station_flags: look at %iwl_sta_flags - * @station_flags_msk: what of %station_flags have changed + * @station_flags: look at &enum iwl_sta_flags + * @station_flags_msk: what of %station_flags have changed, + * also &enum iwl_sta_flags * @add_immediate_ba_tid: tid for which to add block-ack support (Rx) * Set %STA_MODIFY_ADD_BA_TID to use this field, and also set * add_immediate_ba_ssn. @@ -274,7 +284,7 @@ struct iwl_mvm_keyinfo { * @sleep_tx_count: number of packets to transmit to station even though it is * asleep. Used to synchronise PS-poll and u-APSD responses while ucode * keeps track of STA sleep state. - * @sleep_state_flags: Look at %iwl_sta_sleep_flag. + * @sleep_state_flags: Look at &enum iwl_sta_sleep_flag. * @assoc_id: assoc_id to be sent in VHT PLCP (9-bit), for grp use 0, for AP * mac-addr. * @beamform_flags: beam forming controls @@ -330,17 +340,19 @@ enum iwl_sta_type { /** * struct iwl_mvm_add_sta_cmd - Add/modify a station in the fw's sta table. * ( REPLY_ADD_STA = 0x18 ) - * @add_modify: 1: modify existing, 0: add new station + * @add_modify: see &enum iwl_sta_mode * @awake_acs: * @tid_disable_tx: is tid BIT(tid) enabled for Tx. Clear BIT(x) to enable * AMPDU for tid x. Set %STA_MODIFY_TID_DISABLE_TX to change this field. - * @mac_id_n_color: the Mac context this station belongs to - * @addr[ETH_ALEN]: station's MAC address + * @mac_id_n_color: the Mac context this station belongs to, + * see &enum iwl_mvm_id_and_color + * @addr: station's MAC address * @sta_id: index of station in uCode's station table * @modify_mask: STA_MODIFY_*, selects which parameters to modify vs. leave * alone. 1 - modify, 0 - don't change. - * @station_flags: look at %iwl_sta_flags - * @station_flags_msk: what of %station_flags have changed + * @station_flags: look at &enum iwl_sta_flags + * @station_flags_msk: what of %station_flags have changed, + * also &enum iwl_sta_flags * @add_immediate_ba_tid: tid for which to add block-ack support (Rx) * Set %STA_MODIFY_ADD_BA_TID to use this field, and also set * add_immediate_ba_ssn. @@ -352,7 +364,7 @@ enum iwl_sta_type { * asleep. Used to synchronise PS-poll and u-APSD responses while ucode * keeps track of STA sleep state. * @station_type: type of this station. See &enum iwl_sta_type. - * @sleep_state_flags: Look at %iwl_sta_sleep_flag. + * @sleep_state_flags: Look at &enum iwl_sta_sleep_flag. * @assoc_id: assoc_id to be sent in VHT PLCP (9-bit), for grp use 0, for AP * mac-addr. * @beamform_flags: beam forming controls @@ -401,7 +413,7 @@ struct iwl_mvm_add_sta_cmd { * ( REPLY_ADD_STA_KEY = 0x17 ) * @sta_id: index of station in uCode's station table * @key_offset: key offset in key storage - * @key_flags: type %iwl_sta_key_flag + * @key_flags: type &enum iwl_sta_key_flag * @key: key material data * @rx_secur_seq_cnt: RX security sequence counter for the key */ @@ -468,7 +480,7 @@ struct iwl_mvm_rm_sta_cmd { /** * struct iwl_mvm_mgmt_mcast_key_cmd_v1 * ( MGMT_MCAST_KEY = 0x1f ) - * @ctrl_flags: %iwl_sta_key_flag + * @ctrl_flags: &enum iwl_sta_key_flag * @igtk: * @k1: unused * @k2: unused @@ -489,7 +501,7 @@ struct iwl_mvm_mgmt_mcast_key_cmd_v1 { /** * struct iwl_mvm_mgmt_mcast_key_cmd * ( MGMT_MCAST_KEY = 0x1f ) - * @ctrl_flags: %iwl_sta_key_flag + * @ctrl_flags: &enum iwl_sta_key_flag * @igtk: IGTK master key * @sta_id: station ID that support IGTK * @key_id: diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-stats.h b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-stats.h index 6371c342b96d..4286222f54f7 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-stats.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-stats.h @@ -7,7 +7,7 @@ * * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 Intel Deutschland GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -72,7 +72,7 @@ struct mvm_statistics_dbg { __le32 burst_check; __le32 burst_count; __le32 wait_for_silence_timeout_cnt; - __le32 reserved[3]; + u8 reserved[12]; } __packed; /* STATISTICS_DEBUG_API_S_VER_2 */ struct mvm_statistics_div { @@ -323,9 +323,30 @@ struct iwl_notif_statistics_cdb { struct mvm_statistics_load_cdb load_stats; } __packed; /* STATISTICS_NTFY_API_S_VER_12 */ -#define IWL_STATISTICS_FLG_CLEAR 0x1 -#define IWL_STATISTICS_FLG_DISABLE_NOTIF 0x2 +/** + * enum iwl_statistics_notif_flags - flags used in statistics notification + * @IWL_STATISTICS_REPLY_FLG_CLEAR: statistics were cleared after this report + */ +enum iwl_statistics_notif_flags { + IWL_STATISTICS_REPLY_FLG_CLEAR = 0x1, +}; +/** + * enum iwl_statistics_cmd_flags - flags used in statistics command + * @IWL_STATISTICS_FLG_CLEAR: request to clear statistics after the report + * that's sent after this command + * @IWL_STATISTICS_FLG_DISABLE_NOTIF: disable unilateral statistics + * notifications + */ +enum iwl_statistics_cmd_flags { + IWL_STATISTICS_FLG_CLEAR = 0x1, + IWL_STATISTICS_FLG_DISABLE_NOTIF = 0x2, +}; + +/** + * struct iwl_statistics_cmd - statistics config command + * @flags: flags from &enum iwl_statistics_cmd_flags + */ struct iwl_statistics_cmd { __le32 flags; } __packed; /* STATISTICS_CMD_API_S_VER_1 */ diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-tof.h b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-tof.h index 86aa51b2210e..e2acf39f784d 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-tof.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-tof.h @@ -63,8 +63,6 @@ #ifndef __fw_api_tof_h__ #define __fw_api_tof_h__ -#include "fw-api.h" - /* ToF sub-group command IDs */ enum iwl_mvm_tof_sub_grp_ids { TOF_RANGE_REQ_CMD = 0x1, @@ -118,11 +116,17 @@ struct iwl_tof_config_cmd { * @bandwidth: current AP Bandwidth: 0 20MHz, 1 40MHz, 2 80MHz * @rate: current AP rate * @ctrl_ch_position: coding of the control channel position relative to - * the center frequency. - * 40MHz 0 below center, 1 above center - * 80MHz bits [0..1]: 0 the near 20MHz to the center, - * 1 the far 20MHz to the center - * bit[2] as above 40MHz + * the center frequency: + * + * 40 MHz + * 0 below center, 1 above center + * + * 80 MHz + * bits [0..1] + * * 0 the near 20MHz to the center, + * * 1 the far 20MHz to the center + * bit[2] + * as above 40MHz * @ftm_per_burst: FTMs per Burst * @ftm_resp_ts_avail: '0' - we don't measure over the Initial FTM Response, * '1' - we measure over the Initial FTM Response diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-tx.h b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-tx.h index 1360ebfdc51b..c30e0e95b0b0 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-tx.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-tx.h @@ -74,6 +74,7 @@ * Otherwise, use rate_n_flags from the TX command * @TX_CMD_FLG_BAR: this frame is a BA request, immediate BAR is expected * Must set TX_CMD_FLG_ACK with this flag. + * @TX_CMD_FLG_TXOP_PROT: TXOP protection requested * @TX_CMD_FLG_VHT_NDPA: mark frame is NDPA for VHT beamformer sequence * @TX_CMD_FLG_HT_NDPA: mark frame is NDPA for HT beamformer sequence * @TX_CMD_FLG_CSI_FDBK2HOST: mark to send feedback to host (only if good CRC) @@ -177,29 +178,6 @@ enum iwl_tx_cmd_sec_ctrl { TX_CMD_SEC_KEY_FROM_TABLE = 0x10, }; -/* TODO: how does these values are OK with only 16 bit variable??? */ -/* - * TX command next frame info - * - * bits 0:2 - security control (TX_CMD_SEC_*) - * bit 3 - immediate ACK required - * bit 4 - rate is taken from STA table - * bit 5 - frame belongs to BA stream - * bit 6 - immediate BA response expected - * bit 7 - unused - * bits 8:15 - Station ID - * bits 16:31 - rate - */ -#define TX_CMD_NEXT_FRAME_ACK_MSK (0x8) -#define TX_CMD_NEXT_FRAME_STA_RATE_MSK (0x10) -#define TX_CMD_NEXT_FRAME_BA_MSK (0x20) -#define TX_CMD_NEXT_FRAME_IMM_BA_RSP_MSK (0x40) -#define TX_CMD_NEXT_FRAME_FLAGS_MSK (0xf8) -#define TX_CMD_NEXT_FRAME_STA_ID_MSK (0xff00) -#define TX_CMD_NEXT_FRAME_STA_ID_POS (8) -#define TX_CMD_NEXT_FRAME_RATE_MSK (0xffff0000) -#define TX_CMD_NEXT_FRAME_RATE_POS (16) - /* * TX command Frame life time in us - to be written in pm_frame_timeout */ @@ -224,7 +202,7 @@ enum iwl_tx_cmd_sec_ctrl { /** * enum iwl_tx_offload_assist_flags_pos - set %iwl_tx_cmd offload_assist values - * @TX_CMD_OFFLD_IP_HDR_OFFSET: offset to start of IP header (in words) + * @TX_CMD_OFFLD_IP_HDR: offset to start of IP header (in words) * from mac header end. For normal case it is 4 words for SNAP. * note: tx_cmd, mac header and pad are not counted in the offset. * This is used to help the offload in case there is tunneling such as @@ -258,22 +236,27 @@ enum iwl_tx_offload_assist_flags_pos { * @len: in bytes of the payload, see below for details * @offload_assist: TX offload configuration * @tx_flags: combination of TX_CMD_FLG_* + * @scratch: scratch buffer used by the device * @rate_n_flags: rate for *all* Tx attempts, if TX_CMD_FLG_STA_RATE_MSK is * cleared. Combination of RATE_MCS_* * @sta_id: index of destination station in FW station table * @sec_ctl: security control, TX_CMD_SEC_* * @initial_rate_index: index into the the rate table for initial TX attempt. * Applied if TX_CMD_FLG_STA_RATE_MSK is set, normally 0 for data frames. + * @reserved2: reserved * @key: security key - * @next_frame_flags: TX_CMD_SEC_* and TX_CMD_NEXT_FRAME_* + * @reserved3: reserved * @life_time: frame life time (usecs??) * @dram_lsb_ptr: Physical address of scratch area in the command (try_cnt + * btkill_cnd + reserved), first 32 bits. "0" disables usage. * @dram_msb_ptr: upper bits of the scratch physical address * @rts_retry_limit: max attempts for RTS * @data_retry_limit: max attempts to send the data packet - * @tid_spec: TID/tspec + * @tid_tspec: TID/tspec * @pm_frame_timeout: PM TX frame timeout + * @reserved4: reserved + * @payload: payload (same as @hdr) + * @hdr: 802.11 header (same as @payload) * * The byte count (both len and next_frame_len) includes MAC header * (24/26/30/32 bytes) @@ -327,10 +310,11 @@ struct iwl_dram_sec_info { * ( TX_CMD = 0x1c ) * @len: in bytes of the payload, see below for details * @offload_assist: TX offload configuration - * @tx_flags: combination of &iwl_tx_cmd_flags + * @flags: combination of &enum iwl_tx_cmd_flags * @dram_info: FW internal DRAM storage * @rate_n_flags: rate for *all* Tx attempts, if TX_CMD_FLG_STA_RATE_MSK is * cleared. Combination of RATE_MCS_* + * @hdr: 802.11 header */ struct iwl_tx_cmd_gen2 { __le16 len; @@ -545,6 +529,8 @@ struct agg_tx_status { * @pa_integ_res_b: tx power info * @pa_integ_res_c: tx power info * @measurement_req_id: tx power info + * @reduced_tpc: transmit power reduction used + * @reserved: reserved * @tfd_info: TFD information set by the FH * @seq_ctl: sequence control from the Tx cmd * @byte_cnt: byte count from the Tx cmd @@ -597,11 +583,11 @@ struct iwl_mvm_tx_resp { /** * struct iwl_mvm_ba_notif - notifies about reception of BA * ( BA_NOTIF = 0xc5 ) - * @sta_addr_lo32: lower 32 bits of the MAC address - * @sta_addr_hi16: upper 16 bits of the MAC address + * @sta_addr: MAC address + * @reserved: reserved * @sta_id: Index of recipient (BA-sending) station in fw's station table * @tid: tid of the session - * @seq_ctl: + * @seq_ctl: sequence control field * @bitmap: the bitmap of the BA notification as seen in the air * @scd_flow: the tx queue this BA relates to * @scd_ssn: the index of the last contiguously sent packet @@ -610,10 +596,10 @@ struct iwl_mvm_tx_resp { * @reduced_txp: power reduced according to TPC. This is the actual value and * not a copy from the LQ command. Thus, if not the first rate was used * for Tx-ing then this value will be set to 0 by FW. + * @reserved1: reserved */ struct iwl_mvm_ba_notif { - __le32 sta_addr_lo32; - __le16 sta_addr_hi16; + u8 sta_addr[ETH_ALEN]; __le16 reserved; u8 sta_id; @@ -633,13 +619,13 @@ struct iwl_mvm_ba_notif { * @q_num: TFD queue number * @tfd_index: Index of first un-acked frame in the TFD queue * @scd_queue: For debug only - the physical queue the TFD queue is bound to + * @reserved: reserved for alignment */ struct iwl_mvm_compressed_ba_tfd { __le16 q_num; __le16 tfd_index; u8 scd_queue; - u8 reserved; - __le16 reserved2; + u8 reserved[3]; } __packed; /* COMPRESSED_BA_TFD_API_S_VER_1 */ /** @@ -687,11 +673,12 @@ enum iwl_mvm_ba_resp_flags { * @query_frame_cnt: SCD query frame count * @txed: number of frames sent in the aggregation (all-TIDs) * @done: number of frames that were Acked by the BA (all-TIDs) + * @reserved: reserved (for alignment) * @wireless_time: Wireless-media time * @tx_rate: the rate the aggregation was sent at * @tfd_cnt: number of TFD-Q elements * @ra_tid_cnt: number of RATID-Q elements - * @ba_tfd: array of TFD queue status updates. See &iwl_mvm_compressed_ba_tfd + * @tfd: array of TFD queue status updates. See &iwl_mvm_compressed_ba_tfd * for details. * @ra_tid: array of RA-TID queue status updates. For debug purposes only. See * &iwl_mvm_compressed_ba_ratid for more details. @@ -765,6 +752,7 @@ struct iwl_mac_beacon_cmd_v7 { * struct iwl_mac_beacon_cmd - beacon template command with offloaded CSA * @byte_cnt: byte count of the beacon frame * @flags: for future use + * @reserved: reserved * @data: see &iwl_mac_beacon_cmd_data */ struct iwl_mac_beacon_cmd { @@ -824,16 +812,17 @@ enum iwl_scd_cfg_actions { /** * struct iwl_scd_txq_cfg_cmd - New txq hw scheduler config command - * @token: + * @token: unused * @sta_id: station id - * @tid: + * @tid: TID * @scd_queue: scheduler queue to confiug * @action: 1 queue enable, 0 queue disable, 2 change txq's tid owner - * Value is one of %iwl_scd_cfg_actions options + * Value is one of &enum iwl_scd_cfg_actions options * @aggregate: 1 aggregated queue, 0 otherwise - * @tx_fifo: %enum iwl_mvm_tx_fifo + * @tx_fifo: &enum iwl_mvm_tx_fifo * @window: BA window size * @ssn: SSN for the BA agreement + * @reserved: reserved */ struct iwl_scd_txq_cfg_cmd { u8 token; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h index f545c5f9e4e3..cc6af9bd4e10 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h @@ -130,42 +130,114 @@ enum iwl_mvm_tx_fifo { }; -/* commands */ -enum { +/** + * enum iwl_legacy_cmds - legacy group command IDs + */ +enum iwl_legacy_cmds { + /** + * @MVM_ALIVE: + * Alive data from the firmware, as described in + * &struct mvm_alive_resp_v3 or &struct mvm_alive_resp. + */ MVM_ALIVE = 0x1, + + /** + * @REPLY_ERROR: Cause an error in the firmware, for testing purposes. + */ REPLY_ERROR = 0x2, + + /** + * @ECHO_CMD: Send data to the device to have it returned immediately. + */ ECHO_CMD = 0x3, + /** + * @INIT_COMPLETE_NOTIF: Notification that initialization is complete. + */ INIT_COMPLETE_NOTIF = 0x4, - /* PHY context commands */ + /** + * @PHY_CONTEXT_CMD: + * Add/modify/remove a PHY context, using &struct iwl_phy_context_cmd. + */ PHY_CONTEXT_CMD = 0x8, + + /** + * @DBG_CFG: Debug configuration command. + */ DBG_CFG = 0x9, + + /** + * @ANTENNA_COUPLING_NOTIFICATION: + * Antenna coupling data, &struct iwl_mvm_antenna_coupling_notif + */ ANTENNA_COUPLING_NOTIFICATION = 0xa, - /* UMAC scan commands */ + /** + * @SCAN_ITERATION_COMPLETE_UMAC: + * Firmware indicates a scan iteration completed, using + * &struct iwl_umac_scan_iter_complete_notif. + */ SCAN_ITERATION_COMPLETE_UMAC = 0xb5, + + /** + * @SCAN_CFG_CMD: + * uses &struct iwl_scan_config_v1 or &struct iwl_scan_config + */ SCAN_CFG_CMD = 0xc, SCAN_REQ_UMAC = 0xd, SCAN_ABORT_UMAC = 0xe, + + /** + * @SCAN_COMPLETE_UMAC: uses &struct iwl_umac_scan_complete + */ SCAN_COMPLETE_UMAC = 0xf, BA_WINDOW_STATUS_NOTIFICATION_ID = 0x13, - /* station table */ + /** + * @ADD_STA_KEY: + * &struct iwl_mvm_add_sta_key_cmd_v1 or + * &struct iwl_mvm_add_sta_key_cmd. + */ ADD_STA_KEY = 0x17, + + /** + * @ADD_STA: + * &struct iwl_mvm_add_sta_cmd or &struct iwl_mvm_add_sta_cmd_v7. + */ ADD_STA = 0x18, + /** + * @REMOVE_STA: &struct iwl_mvm_rm_sta_cmd + */ REMOVE_STA = 0x19, /* paging get item */ FW_GET_ITEM_CMD = 0x1a, - /* TX */ + /** + * @TX_CMD: uses &struct iwl_tx_cmd or &struct iwl_tx_cmd_gen2 + */ TX_CMD = 0x1c, + + /** + * @TXPATH_FLUSH: &struct iwl_tx_path_flush_cmd + */ TXPATH_FLUSH = 0x1e, + + /** + * @MGMT_MCAST_KEY: + * &struct iwl_mvm_mgmt_mcast_key_cmd or + * &struct iwl_mvm_mgmt_mcast_key_cmd_v1 + */ MGMT_MCAST_KEY = 0x1f, /* scheduler config */ + /** + * @SCD_QUEUE_CFG: &struct iwl_scd_txq_cfg_cmd for older hardware, + * &struct iwl_tx_queue_cfg_cmd with &struct iwl_tx_queue_cfg_rsp + * for newer (A000) hardware. + */ SCD_QUEUE_CFG = 0x1d, /* global key */ @@ -179,17 +251,40 @@ enum { TDLS_CHANNEL_SWITCH_NOTIFICATION = 0xaa, TDLS_CONFIG_CMD = 0xa7, - /* MAC and Binding commands */ + /** + * @MAC_CONTEXT_CMD: &struct iwl_mac_ctx_cmd + */ MAC_CONTEXT_CMD = 0x28, + + /** + * @TIME_EVENT_CMD: + * &struct iwl_time_event_cmd, response in &struct iwl_time_event_resp + */ TIME_EVENT_CMD = 0x29, /* both CMD and response */ + /** + * @TIME_EVENT_NOTIFICATION: &struct iwl_time_event_notif + */ TIME_EVENT_NOTIFICATION = 0x2a, + /** + * @BINDING_CONTEXT_CMD: + * &struct iwl_binding_cmd or &struct iwl_binding_cmd_v1 + */ BINDING_CONTEXT_CMD = 0x2b, + /** + * @TIME_QUOTA_CMD: &struct iwl_time_quota_cmd + */ TIME_QUOTA_CMD = 0x2c, NON_QOS_TX_COUNTER_CMD = 0x2d, + /** + * @LQ_CMD: using &struct iwl_lq_cmd + */ LQ_CMD = 0x4e, - /* paging block to FW cpu2 */ + /** + * @FW_PAGING_BLOCK_CMD: + * &struct iwl_fw_paging_cmd or &struct iwl_fw_paging_cmd_v1 + */ FW_PAGING_BLOCK_CMD = 0x4f, /* Scan offload */ @@ -203,6 +298,9 @@ enum { SCAN_ITERATION_COMPLETE = 0xe7, /* Phy */ + /** + * @PHY_CONFIGURATION_CMD: &struct iwl_phy_cfg_cmd + */ PHY_CONFIGURATION_CMD = 0x6a, CALIB_RES_NOTIF_PHY_DB = 0x6b, PHY_DB_CMD = 0x6c, @@ -211,7 +309,9 @@ enum { TOF_CMD = 0x10, TOF_NOTIFICATION = 0x11, - /* Power - legacy power table command */ + /** + * @POWER_TABLE_CMD: &struct iwl_device_power_cmd + */ POWER_TABLE_CMD = 0x77, PSM_UAPSD_AP_MISBEHAVING_NOTIFICATION = 0x78, LTR_CONFIG = 0xee, @@ -222,17 +322,44 @@ enum { /* Set/Get DC2DC frequency tune */ DC2DC_CONFIG_CMD = 0x83, - /* NVM */ + /** + * @NVM_ACCESS_CMD: using &struct iwl_nvm_access_cmd + */ NVM_ACCESS_CMD = 0x88, SET_CALIB_DEFAULT_CMD = 0x8e, BEACON_NOTIFICATION = 0x90, + /** + * @BEACON_TEMPLATE_CMD: + * Uses one of &struct iwl_mac_beacon_cmd_v6, + * &struct iwl_mac_beacon_cmd_v7 or &struct iwl_mac_beacon_cmd + * depending on the device version. + */ BEACON_TEMPLATE_CMD = 0x91, + /** + * @TX_ANT_CONFIGURATION_CMD: &struct iwl_tx_ant_cfg_cmd + */ TX_ANT_CONFIGURATION_CMD = 0x98, + + /** + * @STATISTICS_CMD: &struct iwl_statistics_cmd + */ STATISTICS_CMD = 0x9c, + + /** + * @STATISTICS_NOTIFICATION: + * one of &struct iwl_notif_statistics_v10, + * &struct iwl_notif_statistics_v11, + * &struct iwl_notif_statistics_cdb + */ STATISTICS_NOTIFICATION = 0x9d, EOSP_NOTIFICATION = 0x9e, + + /** + * @REDUCE_TX_POWER_CMD: + * &struct iwl_dev_tx_power_cmd_v3 or &struct iwl_dev_tx_power_cmd + */ REDUCE_TX_POWER_CMD = 0x9f, /* RF-KILL commands and notifications */ @@ -241,20 +368,43 @@ enum { MISSED_BEACONS_NOTIFICATION = 0xa2, - /* Power - new power table command */ + /** + * @MAC_PM_POWER_TABLE: using &struct iwl_mac_power_cmd + */ MAC_PM_POWER_TABLE = 0xa9, + /** + * @MFUART_LOAD_NOTIFICATION: &struct iwl_mfuart_load_notif + */ MFUART_LOAD_NOTIFICATION = 0xb1, + /** + * @RSS_CONFIG_CMD: &struct iwl_rss_config_cmd + */ RSS_CONFIG_CMD = 0xb3, + /** + * @REPLY_RX_PHY_CMD: &struct iwl_rx_phy_info + */ REPLY_RX_PHY_CMD = 0xc0, + + /** + * @REPLY_RX_MPDU_CMD: + * &struct iwl_rx_mpdu_res_start or &struct iwl_rx_mpdu_desc + */ REPLY_RX_MPDU_CMD = 0xc1, FRAME_RELEASE = 0xc3, BA_NOTIF = 0xc5, /* Location Aware Regulatory */ + /** + * @MCC_UPDATE_CMD: using &struct iwl_mcc_update_cmd + */ MCC_UPDATE_CMD = 0xc8, + + /** + * @MCC_CHUB_UPDATE_CMD: using &struct iwl_mcc_chub_notif + */ MCC_CHUB_UPDATE_CMD = 0xc9, MARKER_CMD = 0xcb, @@ -262,14 +412,29 @@ enum { /* BT Coex */ BT_COEX_PRIO_TABLE = 0xcc, BT_COEX_PROT_ENV = 0xcd, + /** + * @BT_PROFILE_NOTIFICATION: &struct iwl_bt_coex_profile_notif + */ BT_PROFILE_NOTIFICATION = 0xce, + /** + * @BT_CONFIG: &struct iwl_bt_coex_cmd + */ BT_CONFIG = 0x9b, BT_COEX_UPDATE_SW_BOOST = 0x5a, BT_COEX_UPDATE_CORUN_LUT = 0x5b, BT_COEX_UPDATE_REDUCED_TXP = 0x5c, + /** + * @BT_COEX_CI: &struct iwl_bt_coex_ci_cmd + */ BT_COEX_CI = 0x5d, + /** + * @REPLY_SF_CFG_CMD: &struct iwl_sf_cfg_cmd + */ REPLY_SF_CFG_CMD = 0xd1, + /** + * @REPLY_BEACON_FILTERING_CMD: &struct iwl_beacon_filter_cmd + */ REPLY_BEACON_FILTERING_CMD = 0xd2, /* DTS measurements */ @@ -283,19 +448,39 @@ enum { BCAST_FILTER_CMD = 0xcf, MCAST_FILTER_CMD = 0xd0, - /* D3 commands/notifications */ + /** + * @D3_CONFIG_CMD: &struct iwl_d3_manager_config + */ D3_CONFIG_CMD = 0xd3, PROT_OFFLOAD_CONFIG_CMD = 0xd4, OFFLOADS_QUERY_CMD = 0xd5, REMOTE_WAKE_CONFIG_CMD = 0xd6, D0I3_END_CMD = 0xed, - /* for WoWLAN in particular */ + /** + * @WOWLAN_PATTERNS: &struct iwl_wowlan_patterns_cmd + */ WOWLAN_PATTERNS = 0xe0, + + /** + * @WOWLAN_CONFIGURATION: &struct iwl_wowlan_config_cmd + */ WOWLAN_CONFIGURATION = 0xe1, + /** + * @WOWLAN_TSC_RSC_PARAM: &struct iwl_wowlan_rsc_tsc_params_cmd + */ WOWLAN_TSC_RSC_PARAM = 0xe2, + /** + * @WOWLAN_TKIP_PARAM: &struct iwl_wowlan_tkip_params_cmd + */ WOWLAN_TKIP_PARAM = 0xe3, + /** + * @WOWLAN_KEK_KCK_MATERIAL: &struct iwl_wowlan_kek_kck_material_cmd + */ WOWLAN_KEK_KCK_MATERIAL = 0xe4, + /** + * @WOWLAN_GET_STATUSES: response in &struct iwl_wowlan_status + */ WOWLAN_GET_STATUSES = 0xe5, WOWLAN_TX_POWER_PER_DB = 0xe6, @@ -303,8 +488,6 @@ enum { SCAN_OFFLOAD_PROFILES_QUERY_CMD = 0x56, SCAN_OFFLOAD_HOTSPOTS_CONFIG_CMD = 0x58, SCAN_OFFLOAD_HOTSPOTS_QUERY_CMD = 0x59, - - REPLY_MAX = 0xff, }; /* Please keep this enum *SORTED* by hex value. @@ -316,21 +499,42 @@ enum iwl_mac_conf_subcmd_ids { CHANNEL_SWITCH_NOA_NOTIF = 0xFF, }; +/** + * enum iwl_phy_ops_subcmd_ids - PHY group commands + */ enum iwl_phy_ops_subcmd_ids { CMD_DTS_MEASUREMENT_TRIGGER_WIDE = 0x0, CTDP_CONFIG_CMD = 0x03, + + /** + * @TEMP_REPORTING_THRESHOLDS_CMD: &struct temp_report_ths_cmd + */ TEMP_REPORTING_THRESHOLDS_CMD = 0x04, GEO_TX_POWER_LIMIT = 0x05, CT_KILL_NOTIFICATION = 0xFE, DTS_MEASUREMENT_NOTIF_WIDE = 0xFF, }; +/** + * enum iwl_system_subcmd_ids - system group command IDs + */ enum iwl_system_subcmd_ids { + /** + * @SHARED_MEM_CFG_CMD: + * response in &struct iwl_shared_mem_cfg or + * &struct iwl_shared_mem_cfg_v1 + */ SHARED_MEM_CFG_CMD = 0x0, INIT_EXTENDED_CFG_CMD = 0x03, }; +/** + * enum iwl_data_path_subcmd_ids - data path group commands + */ enum iwl_data_path_subcmd_ids { + /** + * @DQA_ENABLE_CMD: &struct iwl_dqa_enable_cmd + */ DQA_ENABLE_CMD = 0x0, UPDATE_MU_GROUPS_CMD = 0x1, TRIGGER_RX_QUEUES_NOTIF_CMD = 0x2, @@ -345,6 +549,7 @@ enum iwl_prot_offload_subcmd_ids { enum iwl_regulatory_and_nvm_subcmd_ids { NVM_ACCESS_COMPLETE = 0x0, + NVM_GET_INFO = 0x2, }; enum iwl_debug_cmds { @@ -353,8 +558,28 @@ enum iwl_debug_cmds { MFU_ASSERT_DUMP_NTF = 0xFE, }; -/* command groups */ -enum { +/** + * enum iwl_mvm_command_groups - command groups for the firmware + * @LEGACY_GROUP: legacy group, uses command IDs from &enum iwl_legacy_cmds + * @LONG_GROUP: legacy group with long header, also uses command IDs + * from &enum iwl_legacy_cmds + * @SYSTEM_GROUP: system group, uses command IDs from + * &enum iwl_system_subcmd_ids + * @MAC_CONF_GROUP: MAC configuration group, uses command IDs from + * &enum iwl_mac_conf_subcmd_ids + * @PHY_OPS_GROUP: PHY operations group, uses command IDs from + * &enum iwl_phy_ops_subcmd_ids + * @DATA_PATH_GROUP: data path group, uses command IDs from + * &enum iwl_data_path_subcmd_ids + * @NAN_GROUP: NAN group, uses command IDs from &enum iwl_nan_subcmd_ids + * @TOF_GROUP: TOF group, uses command IDs from &enum iwl_tof_subcmd_ids + * @PROT_OFFLOAD_GROUP: protocol offload group, uses command IDs from + * &enum iwl_prot_offload_subcmd_ids + * @REGULATORY_AND_NVM_GROUP: regulatory/NVM group, uses command IDs from + * &enum iwl_regulatory_and_nvm_subcmd_ids + * @DEBUG_GROUP: Debug group, uses command IDs from &enum iwl_debug_cmds + */ +enum iwl_mvm_command_groups { LEGACY_GROUP = 0x0, LONG_GROUP = 0x1, SYSTEM_GROUP = 0x2, @@ -390,13 +615,13 @@ struct iwl_tx_ant_cfg_cmd { __le32 valid; } __packed; -/* - * Calibration control struct. +/** + * struct iwl_calib_ctrl - Calibration control struct. * Sent as part of the phy configuration command. * @flow_trigger: bitmap for which calibrations to perform according to - * flow triggers. + * flow triggers, using &enum iwl_calib_cfg * @event_trigger: bitmap for which calibrations to perform according to - * event triggers. + * event triggers, using &enum iwl_calib_cfg */ struct iwl_calib_ctrl { __le32 flow_trigger; @@ -428,8 +653,10 @@ enum iwl_calib_cfg { IWL_CALIB_CFG_AGC_IDX = BIT(18), }; -/* - * Phy configuration command. +/** + * struct iwl_phy_cfg_cmd - Phy configuration command + * @phy_cfg: PHY configuration value, uses &enum iwl_fw_phy_cfg + * @calib_control: calibration control data */ struct iwl_phy_cfg_cmd { __le32 phy_cfg; @@ -448,15 +675,39 @@ struct iwl_phy_cfg_cmd { #define PHY_CFG_RX_CHAIN_C BIT(14) -/* Target of the NVM_ACCESS_CMD */ -enum { +/** + * enum iwl_nvm_access_op - NVM access opcode + * @IWL_NVM_READ: read NVM + * @IWL_NVM_WRITE: write NVM + */ +enum iwl_nvm_access_op { + IWL_NVM_READ = 0, + IWL_NVM_WRITE = 1, +}; + +/** + * enum iwl_nvm_access_target - target of the NVM_ACCESS_CMD + * @NVM_ACCESS_TARGET_CACHE: access the cache + * @NVM_ACCESS_TARGET_OTP: access the OTP + * @NVM_ACCESS_TARGET_EEPROM: access the EEPROM + */ +enum iwl_nvm_access_target { NVM_ACCESS_TARGET_CACHE = 0, NVM_ACCESS_TARGET_OTP = 1, NVM_ACCESS_TARGET_EEPROM = 2, }; -/* Section types for NVM_ACCESS_CMD */ -enum { +/** + * enum iwl_nvm_section_type - section types for NVM_ACCESS_CMD + * @NVM_SECTION_TYPE_SW: software section + * @NVM_SECTION_TYPE_REGULATORY: regulatory section + * @NVM_SECTION_TYPE_CALIBRATION: calibration section + * @NVM_SECTION_TYPE_PRODUCTION: production section + * @NVM_SECTION_TYPE_MAC_OVERRIDE: MAC override section + * @NVM_SECTION_TYPE_PHY_SKU: PHY SKU section + * @NVM_MAX_NUM_SECTIONS: number of sections + */ +enum iwl_nvm_section_type { NVM_SECTION_TYPE_SW = 1, NVM_SECTION_TYPE_REGULATORY = 3, NVM_SECTION_TYPE_CALIBRATION = 4, @@ -467,10 +718,10 @@ enum { }; /** - * struct iwl_nvm_access_cmd_ver2 - Request the device to send an NVM section - * @op_code: 0 - read, 1 - write - * @target: NVM_ACCESS_TARGET_* - * @type: NVM_SECTION_TYPE_* + * struct iwl_nvm_access_cmd - Request the device to send an NVM section + * @op_code: &enum iwl_nvm_access_op + * @target: &enum iwl_nvm_access_target + * @type: &enum iwl_nvm_section_type * @offset: offset in bytes into the section * @length: in bytes, to read/write * @data: if write operation, the data to write. On read its empty @@ -486,7 +737,26 @@ struct iwl_nvm_access_cmd { #define NUM_OF_FW_PAGING_BLOCKS 33 /* 32 for data and 1 block for CSS */ -/* +/** + * struct iwl_fw_paging_cmd_v1 - paging layout + * + * (FW_PAGING_BLOCK_CMD = 0x4f) + * + * Send to FW the paging layout in the driver. + * + * @flags: various flags for the command + * @block_size: the block size in powers of 2 + * @block_num: number of blocks specified in the command. + * @device_phy_addr: virtual addresses from device side + */ +struct iwl_fw_paging_cmd_v1 { + __le32 flags; + __le32 block_size; + __le32 block_num; + __le32 device_phy_addr[NUM_OF_FW_PAGING_BLOCKS]; +} __packed; /* FW_PAGING_BLOCK_CMD_API_S_VER_1 */ + +/** * struct iwl_fw_paging_cmd - paging layout * * (FW_PAGING_BLOCK_CMD = 0x4f) @@ -497,16 +767,12 @@ struct iwl_nvm_access_cmd { * @block_size: the block size in powers of 2 * @block_num: number of blocks specified in the command. * @device_phy_addr: virtual addresses from device side - * 32 bit address for API version 1, 64 bit address for API version 2. -*/ + */ struct iwl_fw_paging_cmd { __le32 flags; __le32 block_size; __le32 block_num; - union { - __le32 addr32[NUM_OF_FW_PAGING_BLOCKS]; - __le64 addr64[NUM_OF_FW_PAGING_BLOCKS]; - } device_phy_addr; + __le64 device_phy_addr[NUM_OF_FW_PAGING_BLOCKS]; } __packed; /* FW_PAGING_BLOCK_CMD_API_S_VER_2 */ /* @@ -679,12 +945,21 @@ struct iwl_error_resp { #define MAX_MACS_IN_BINDING (3) #define MAX_BINDINGS (4) -/* Used to extract ID and color from the context dword */ -#define FW_CTXT_ID_POS (0) -#define FW_CTXT_ID_MSK (0xff << FW_CTXT_ID_POS) -#define FW_CTXT_COLOR_POS (8) -#define FW_CTXT_COLOR_MSK (0xff << FW_CTXT_COLOR_POS) -#define FW_CTXT_INVALID (0xffffffff) +/** + * enum iwl_mvm_id_and_color - ID and color fields in context dword + * @FW_CTXT_ID_POS: position of the ID + * @FW_CTXT_ID_MSK: mask of the ID + * @FW_CTXT_COLOR_POS: position of the color + * @FW_CTXT_COLOR_MSK: mask of the color + * @FW_CTXT_INVALID: value used to indicate unused/invalid + */ +enum iwl_mvm_id_and_color { + FW_CTXT_ID_POS = 0, + FW_CTXT_ID_MSK = 0xff << FW_CTXT_ID_POS, + FW_CTXT_COLOR_POS = 8, + FW_CTXT_COLOR_MSK = 0xff << FW_CTXT_COLOR_POS, + FW_CTXT_INVALID = 0xffffffff, +}; #define FW_CMD_ID_AND_COLOR(_id, _color) ((_id << FW_CTXT_ID_POS) |\ (_color << FW_CTXT_COLOR_POS)) @@ -832,7 +1107,8 @@ enum { #define TE_V2_PLACEMENT_POS 12 #define TE_V2_ABSENCE_POS 15 -/* Time event policy values +/** + * enum iwl_time_event_policy - Time event policy values * A notification (both event and fragment) includes a status indicating weather * the FW was able to schedule the event or not. For fragment start/end * notification the status is always success. There is no start/end fragment @@ -847,12 +1123,13 @@ enum { * @TE_V2_NOTIF_HOST_FRAG_END:request/receive notification on frag end * @TE_V2_NOTIF_INTERNAL_FRAG_START: internal FW use. * @TE_V2_NOTIF_INTERNAL_FRAG_END: internal FW use. + * @T2_V2_START_IMMEDIATELY: start time event immediately * @TE_V2_DEP_OTHER: depends on another time event * @TE_V2_DEP_TSF: depends on a specific time * @TE_V2_EVENT_SOCIOPATHIC: can't co-exist with other events of tha same MAC * @TE_V2_ABSENCE: are we present or absent during the Time Event. */ -enum { +enum iwl_time_event_policy { TE_V2_DEFAULT_POLICY = 0x0, /* notifications (event start/stop, fragment start/stop) */ @@ -867,8 +1144,6 @@ enum { TE_V2_NOTIF_INTERNAL_FRAG_END = BIT(7), T2_V2_START_IMMEDIATELY = BIT(11), - TE_V2_NOTIF_MSK = 0xff, - /* placement characteristics */ TE_V2_DEP_OTHER = BIT(TE_V2_PLACEMENT_POS), TE_V2_DEP_TSF = BIT(TE_V2_PLACEMENT_POS + 1), @@ -879,12 +1154,13 @@ enum { }; /** - * struct iwl_time_event_cmd_api - configuring Time Events + * struct iwl_time_event_cmd - configuring Time Events * with struct MAC_TIME_EVENT_DATA_API_S_VER_2 (see also * with version 1. determined by IWL_UCODE_TLV_FLAGS) * ( TIME_EVENT_CMD = 0x29 ) - * @id_and_color: ID and color of the relevant MAC - * @action: action to perform, one of FW_CTXT_ACTION_* + * @id_and_color: ID and color of the relevant MAC, + * &enum iwl_mvm_id_and_color + * @action: action to perform, one of &enum iwl_phy_ctxt_action * @id: this field has two meanings, depending on the action: * If the action is ADD, then it means the type of event to add. * For all other actions it is the unique event ID assigned when the @@ -900,7 +1176,8 @@ enum { * on event and/or fragment start and/or end * using one of TE_INDEPENDENT, TE_DEP_OTHER, TE_DEP_TSF * TE_EVENT_SOCIOPATHIC - * using TE_ABSENCE and using TE_NOTIF_* + * using TE_ABSENCE and using TE_NOTIF_*, + * &enum iwl_time_event_policy */ struct iwl_time_event_cmd { /* COMMON_INDEX_HDR_API_S_VER_1 */ @@ -923,7 +1200,8 @@ struct iwl_time_event_cmd { * @status: bit 0 indicates success, all others specify errors * @id: the Time Event type * @unique_id: the unique ID assigned (in ADD) or given (others) to the TE - * @id_and_color: ID and color of the relevant MAC + * @id_and_color: ID and color of the relevant MAC, + * &enum iwl_mvm_id_and_color */ struct iwl_time_event_resp { __le32 status; @@ -939,7 +1217,7 @@ struct iwl_time_event_resp { * @session_id: session's unique id * @unique_id: unique id of the Time Event itself * @id_and_color: ID and color of the relevant MAC - * @action: one of TE_NOTIF_START or TE_NOTIF_END + * @action: &enum iwl_time_event_policy * @status: true if scheduled, false otherwise (not executed) */ struct iwl_time_event_notif { @@ -955,12 +1233,35 @@ struct iwl_time_event_notif { /* Bindings and Time Quota */ /** + * struct iwl_binding_cmd_v1 - configuring bindings + * ( BINDING_CONTEXT_CMD = 0x2b ) + * @id_and_color: ID and color of the relevant Binding, + * &enum iwl_mvm_id_and_color + * @action: action to perform, one of FW_CTXT_ACTION_* + * @macs: array of MAC id and colors which belong to the binding, + * &enum iwl_mvm_id_and_color + * @phy: PHY id and color which belongs to the binding, + * &enum iwl_mvm_id_and_color + */ +struct iwl_binding_cmd_v1 { + /* COMMON_INDEX_HDR_API_S_VER_1 */ + __le32 id_and_color; + __le32 action; + /* BINDING_DATA_API_S_VER_1 */ + __le32 macs[MAX_MACS_IN_BINDING]; + __le32 phy; +} __packed; /* BINDING_CMD_API_S_VER_1 */ + +/** * struct iwl_binding_cmd - configuring bindings * ( BINDING_CONTEXT_CMD = 0x2b ) - * @id_and_color: ID and color of the relevant Binding + * @id_and_color: ID and color of the relevant Binding, + * &enum iwl_mvm_id_and_color * @action: action to perform, one of FW_CTXT_ACTION_* * @macs: array of MAC id and colors which belong to the binding + * &enum iwl_mvm_id_and_color * @phy: PHY id and color which belongs to the binding + * &enum iwl_mvm_id_and_color * @lmac_id: the lmac id the binding belongs to */ struct iwl_binding_cmd { @@ -970,11 +1271,10 @@ struct iwl_binding_cmd { /* BINDING_DATA_API_S_VER_1 */ __le32 macs[MAX_MACS_IN_BINDING]; __le32 phy; - /* BINDING_CMD_API_S_VER_1 */ __le32 lmac_id; } __packed; /* BINDING_CMD_API_S_VER_2 */ -#define IWL_BINDING_CMD_SIZE_V1 offsetof(struct iwl_binding_cmd, lmac_id) +#define IWL_BINDING_CMD_SIZE_V1 sizeof(struct iwl_binding_cmd_v1) #define IWL_LMAC_24G_INDEX 0 #define IWL_LMAC_5G_INDEX 1 @@ -983,7 +1283,8 @@ struct iwl_binding_cmd { /** * struct iwl_time_quota_data - configuration of time quota per binding - * @id_and_color: ID and color of the relevant Binding + * @id_and_color: ID and color of the relevant Binding, + * &enum iwl_mvm_id_and_color * @quota: absolute time quota in TU. The scheduler will try to divide the * remainig quota (after Time Events) according to this quota. * @max_duration: max uninterrupted context duration in TU @@ -1539,8 +1840,8 @@ enum iwl_sf_scenario { #define SF_CFG_DUMMY_NOTIF_OFF BIT(16) /** - * Smart Fifo configuration command. - * @state: smart fifo state, types listed in enum %iwl_sf_sate. + * struct iwl_sf_cfg_cmd - Smart Fifo configuration command. + * @state: smart fifo state, types listed in &enum iwl_sf_state. * @watermark: Minimum allowed availabe free space in RXF for transient state. * @long_delay_timeouts: aging and idle timer values for each scenario * in long delay state. @@ -1590,11 +1891,11 @@ struct iwl_mcc_update_cmd { u8 source_id; u8 reserved; __le32 key; - __le32 reserved2[5]; + u8 reserved2[20]; } __packed; /* LAR_UPDATE_MCC_CMD_API_S_VER_2 */ /** - * iwl_mcc_update_resp_v1 - response to MCC_UPDATE_CMD. + * struct iwl_mcc_update_resp_v1 - response to MCC_UPDATE_CMD. * Contains the new channel control profile map, if changed, and the new MCC * (mobile country code). * The new MCC may be different than what was requested in MCC_UPDATE_CMD. @@ -1617,7 +1918,7 @@ struct iwl_mcc_update_resp_v1 { } __packed; /* LAR_UPDATE_MCC_CMD_RESP_S_VER_1 */ /** - * iwl_mcc_update_resp - response to MCC_UPDATE_CMD. + * struct iwl_mcc_update_resp - response to MCC_UPDATE_CMD. * Contains the new channel control profile map, if changed, and the new MCC * (mobile country code). * The new MCC may be different than what was requested in MCC_UPDATE_CMD. @@ -1659,7 +1960,7 @@ struct iwl_mcc_update_resp { * @reserved1: reserved for alignment */ struct iwl_mcc_chub_notif { - u16 mcc; + __le16 mcc; u8 source_id; u8 reserved1; } __packed; /* LAR_MCC_NOTIFY_S */ @@ -1699,10 +2000,10 @@ enum iwl_dts_measurement_flags { }; /** - * iwl_dts_measurement_cmd - request DTS temperature and/or voltage measurements + * struct iwl_dts_measurement_cmd - request DTS temp and/or voltage measurements * - * @flags: indicates which measurements we want as specified in &enum - * iwl_dts_measurement_flags + * @flags: indicates which measurements we want as specified in + * &enum iwl_dts_measurement_flags */ struct iwl_dts_measurement_cmd { __le32 flags; @@ -1754,7 +2055,7 @@ enum iwl_dts_bit_mode { }; /** - * iwl_ext_dts_measurement_cmd - request extended DTS temperature measurements + * struct iwl_ext_dts_measurement_cmd - request extended DTS temp measurements * @control_mode: see &enum iwl_dts_control_measurement_mode * @temperature: used when over write DTS mode is selected * @sensor: set temperature sensor to use. See &enum iwl_dts_used @@ -1834,7 +2135,7 @@ struct iwl_mvm_ctdp_cmd { #define IWL_MAX_DTS_TRIPS 8 /** - * struct iwl_temp_report_ths_cmd - set temperature thresholds + * struct temp_report_ths_cmd - set temperature thresholds * * @num_temps: number of temperature thresholds passed * @thresholds: array with the thresholds to be configured @@ -1856,7 +2157,7 @@ enum iwl_tdls_channel_switch_type { }; /* TDLS_STA_CHANNEL_SWITCH_CMD_TYPE_API_E_VER_1 */ /** - * Switch timing sub-element in a TDLS channel-switch command + * struct iwl_tdls_channel_switch_timing - Switch timing in TDLS channel-switch * @frame_timestamp: GP2 timestamp of channel-switch request/response packet * received from peer * @max_offchan_duration: What amount of microseconds out of a DTIM is given @@ -1876,7 +2177,7 @@ struct iwl_tdls_channel_switch_timing { #define IWL_TDLS_CH_SW_FRAME_MAX_SIZE 200 /** - * TDLS channel switch frame template + * struct iwl_tdls_channel_switch_frame - TDLS channel switch frame template * * A template representing a TDLS channel-switch request or response frame * @@ -1891,7 +2192,7 @@ struct iwl_tdls_channel_switch_frame { } __packed; /* TDLS_STA_CHANNEL_SWITCH_FRAME_API_S_VER_1 */ /** - * TDLS channel switch command + * struct iwl_tdls_channel_switch_cmd - TDLS channel switch command * * The command is sent to initiate a channel switch and also in response to * incoming TDLS channel-switch request/response packets from remote peers. @@ -1911,7 +2212,7 @@ struct iwl_tdls_channel_switch_cmd { } __packed; /* TDLS_STA_CHANNEL_SWITCH_CMD_API_S_VER_1 */ /** - * TDLS channel switch start notification + * struct iwl_tdls_channel_switch_notif - TDLS channel switch start notification * * @status: non-zero on success * @offchannel_duration: duration given in microseconds @@ -1924,7 +2225,7 @@ struct iwl_tdls_channel_switch_notif { } __packed; /* TDLS_STA_CHANNEL_SWITCH_NTFY_API_S_VER_1 */ /** - * TDLS station info + * struct iwl_tdls_sta_info - TDLS station info * * @sta_id: station id of the TDLS peer * @tx_to_peer_tid: TID reserved vs. the peer for FW based Tx @@ -1939,7 +2240,7 @@ struct iwl_tdls_sta_info { } __packed; /* TDLS_STA_INFO_VER_1 */ /** - * TDLS basic config command + * struct iwl_tdls_config_cmd - TDLS basic config command * * @id_and_color: MAC id and color being configured * @tdls_peer_count: amount of currently connected TDLS peers @@ -1963,7 +2264,7 @@ struct iwl_tdls_config_cmd { } __packed; /* TDLS_CONFIG_CMD_API_S_VER_1 */ /** - * TDLS per-station config information from FW + * struct iwl_tdls_config_sta_info_res - TDLS per-station config information * * @sta_id: station id of the TDLS peer * @tx_to_peer_last_seq: last sequence number used by FW during FW-based Tx to @@ -1975,7 +2276,7 @@ struct iwl_tdls_config_sta_info_res { } __packed; /* TDLS_STA_INFO_RSP_VER_1 */ /** - * TDLS config information from FW + * struct iwl_tdls_config_res - TDLS config information from FW * * @tx_to_ap_last_seq: last sequence number used by FW during FW-based Tx to AP * @sta_info: per-station TDLS config information @@ -1991,7 +2292,7 @@ struct iwl_tdls_config_res { #define TX_FIFO_INTERNAL_MAX_NUM 6 /** - * Shared memory configuration information from the FW + * struct iwl_shared_mem_cfg_v1 - Shared memory configuration information * * @shared_mem_addr: shared memory addr (pre 8000 HW set to 0x0 as MARBH is not * accessible) @@ -2045,7 +2346,7 @@ struct iwl_shared_mem_lmac_cfg { } __packed; /* SHARED_MEM_ALLOC_LMAC_API_S_VER_1 */ /** - * Shared memory configuration information from the FW + * struct iwl_shared_mem_cfg - Shared memory configuration information * * @shared_mem_addr: shared memory address * @shared_mem_size: shared memory size @@ -2073,7 +2374,7 @@ struct iwl_shared_mem_cfg { } __packed; /* SHARED_MEM_ALLOC_API_S_VER_3 */ /** - * VHT MU-MIMO group configuration + * struct iwl_mu_group_mgmt_cmd - VHT MU-MIMO group configuration * * @membership_status: a bitmap of MU groups * @user_position:the position of station in a group. If the station is in the @@ -2100,7 +2401,7 @@ struct iwl_mu_group_mgmt_notif { #define MAX_STORED_BEACON_SIZE 600 /** - * Stored beacon notification + * struct iwl_stored_beacon_notif - Stored beacon notification * * @system_time: system time on air rise * @tsf: TSF on air rise @@ -2135,7 +2436,7 @@ enum iwl_lqm_status { }; /** - * Link Quality Measurement command + * struct iwl_link_qual_msrmnt_cmd - Link Quality Measurement command * @cmd_operatrion: command operation to be performed (start or stop) * as defined above. * @mac_id: MAC ID the measurement applies to. @@ -2150,7 +2451,7 @@ struct iwl_link_qual_msrmnt_cmd { } __packed /* LQM_CMD_API_S_VER_1 */; /** - * Link Quality Measurement notification + * struct iwl_link_qual_msrmnt_notif - Link Quality Measurement notification * * @frequent_stations_air_time: an array containing the total air time * (in uSec) used by the most frequently transmitting stations. @@ -2174,11 +2475,11 @@ struct iwl_link_qual_msrmnt_notif { __le32 tx_frame_dropped; __le32 mac_id; __le32 status; - __le32 reserved[3]; + u8 reserved[12]; } __packed; /* LQM_MEASUREMENT_COMPLETE_NTF_API_S_VER1 */ /** - * Channel switch NOA notification + * struct iwl_channel_switch_noa_notif - Channel switch NOA notification * * @id_and_color: ID and color of the MAC */ @@ -2259,4 +2560,88 @@ struct iwl_init_extended_cfg_cmd { __le32 init_flags; } __packed; /* INIT_EXTENDED_CFG_CMD_API_S_VER_1 */ +/* + * struct iwl_nvm_get_info - request to get NVM data + */ +struct iwl_nvm_get_info { + __le32 reserved; +} __packed; /* GRP_REGULATORY_NVM_GET_INFO_CMD_S_VER_1 */ + +/** + * struct iwl_nvm_get_info_general - general NVM data + * @flags: 1 - empty, 0 - valid + * @nvm_version: nvm version + * @board_type: board type + */ +struct iwl_nvm_get_info_general { + __le32 flags; + __le16 nvm_version; + u8 board_type; + u8 reserved; +} __packed; /* GRP_REGULATORY_NVM_GET_INFO_GENERAL_S_VER_1 */ + +/** + * struct iwl_nvm_get_info_sku - mac information + * @enable_24g: band 2.4G enabled + * @enable_5g: band 5G enabled + * @enable_11n: 11n enabled + * @enable_11ac: 11ac enabled + * @mimo_disable: MIMO enabled + * @ext_crypto: Extended crypto enabled + */ +struct iwl_nvm_get_info_sku { + __le32 enable_24g; + __le32 enable_5g; + __le32 enable_11n; + __le32 enable_11ac; + __le32 mimo_disable; + __le32 ext_crypto; +} __packed; /* GRP_REGULATORY_NVM_GET_INFO_MAC_SKU_SECTION_S_VER_1 */ + +/** + * struct iwl_nvm_get_info_phy - phy information + * @tx_chains: BIT 0 chain A, BIT 1 chain B + * @rx_chains: BIT 0 chain A, BIT 1 chain B + */ +struct iwl_nvm_get_info_phy { + __le32 tx_chains; + __le32 rx_chains; +} __packed; /* GRP_REGULATORY_NVM_GET_INFO_PHY_SKU_SECTION_S_VER_1 */ + +#define IWL_NUM_CHANNELS (51) + +/** + * struct iwl_nvm_get_info_regulatory - regulatory information + * @lar_enabled: is LAR enabled + * @channel_profile: regulatory data of this channel + * @regulatory: regulatory data, see &enum iwl_nvm_channel_flags for data + */ +struct iwl_nvm_get_info_regulatory { + __le32 lar_enabled; + __le16 channel_profile[IWL_NUM_CHANNELS]; + __le16 reserved; +} __packed; /* GRP_REGULATORY_NVM_GET_INFO_REGULATORY_S_VER_1 */ + +/** + * struct iwl_nvm_get_info_rsp - response to get NVM data + * @general: general NVM data + * @mac_sku: data relating to MAC sku + * @phy_sku: data relating to PHY sku + * @regulatory: regulatory data + */ +struct iwl_nvm_get_info_rsp { + struct iwl_nvm_get_info_general general; + struct iwl_nvm_get_info_sku mac_sku; + struct iwl_nvm_get_info_phy phy_sku; + struct iwl_nvm_get_info_regulatory regulatory; +} __packed; /* GRP_REGULATORY_NVM_GET_INFO_CMD_RSP_S_VER_1 */ + +/** + * struct iwl_mvm_antenna_coupling_notif - antenna coupling notification + * @isolation: antenna isolation value + */ +struct iwl_mvm_antenna_coupling_notif { + __le32 isolation; +} __packed; + #endif /* __fw_api_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.c index c8712e6eea74..c66baf1e1443 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.c @@ -640,18 +640,21 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm) } /* Make room for PRPH registers */ - for (i = 0; i < ARRAY_SIZE(iwl_prph_dump_addr_comm); i++) { - /* The range includes both boundaries */ - int num_bytes_in_chunk = - iwl_prph_dump_addr_comm[i].end - - iwl_prph_dump_addr_comm[i].start + 4; - - prph_len += sizeof(*dump_data) + - sizeof(struct iwl_fw_error_dump_prph) + - num_bytes_in_chunk; + if (!mvm->trans->cfg->gen2) { + for (i = 0; i < ARRAY_SIZE(iwl_prph_dump_addr_comm); + i++) { + /* The range includes both boundaries */ + int num_bytes_in_chunk = + iwl_prph_dump_addr_comm[i].end - + iwl_prph_dump_addr_comm[i].start + 4; + + prph_len += sizeof(*dump_data) + + sizeof(struct iwl_fw_error_dump_prph) + + num_bytes_in_chunk; + } } - if (mvm->cfg->mq_rx_supported) { + if (!mvm->trans->cfg->gen2 && mvm->cfg->mq_rx_supported) { for (i = 0; i < ARRAY_SIZE(iwl_prph_dump_addr_9000); i++) { /* The range includes both boundaries */ @@ -691,7 +694,8 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm) } /* Make room for fw's virtual image pages, if it exists */ - if (mvm->fw->img[mvm->cur_ucode].paging_mem_size && + if (!mvm->trans->cfg->gen2 && + mvm->fw->img[mvm->cur_ucode].paging_mem_size && mvm->fw_paging_db[0].fw_paging_block) file_len += mvm->num_of_paging_blk * (sizeof(*dump_data) + @@ -704,14 +708,6 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm) sizeof(*dump_info); } - /* - * In 8000 HW family B-step include the ICCM (which resides separately) - */ - if (mvm->cfg->device_family == IWL_DEVICE_FAMILY_8000 && - CSR_HW_REV_STEP(mvm->trans->hw_rev) == SILICON_B_STEP) - file_len += sizeof(*dump_data) + sizeof(*dump_mem) + - IWL8260_ICCM_LEN; - if (mvm->fw_dump_desc) file_len += sizeof(*dump_data) + sizeof(*dump_trig) + mvm->fw_dump_desc->len; @@ -836,21 +832,9 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm) dump_data = iwl_fw_error_next_data(dump_data); } - if (mvm->cfg->device_family == IWL_DEVICE_FAMILY_8000 && - CSR_HW_REV_STEP(mvm->trans->hw_rev) == SILICON_B_STEP) { - dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM); - dump_data->len = cpu_to_le32(IWL8260_ICCM_LEN + - sizeof(*dump_mem)); - dump_mem = (void *)dump_data->data; - dump_mem->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM_SRAM); - dump_mem->offset = cpu_to_le32(IWL8260_ICCM_OFFSET); - iwl_trans_read_mem_bytes(mvm->trans, IWL8260_ICCM_OFFSET, - dump_mem->data, IWL8260_ICCM_LEN); - dump_data = iwl_fw_error_next_data(dump_data); - } - /* Dump fw's virtual image */ - if (mvm->fw->img[mvm->cur_ucode].paging_mem_size && + if (!mvm->trans->cfg->gen2 && + mvm->fw->img[mvm->cur_ucode].paging_mem_size && mvm->fw_paging_db[0].fw_paging_block) { for (i = 1; i < mvm->num_of_paging_blk + 1; i++) { struct iwl_fw_error_dump_paging *paging; @@ -943,7 +927,7 @@ int iwl_mvm_fw_dbg_collect_desc(struct iwl_mvm *mvm, mvm->fw_dump_desc = desc; mvm->fw_dump_trig = trigger; - queue_delayed_work(system_wq, &mvm->fw_dump_wk, delay); + schedule_delayed_work(&mvm->fw_dump_wk, delay); return 0; } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c index e6c9528eeeda..24cc406d87ef 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c @@ -384,20 +384,23 @@ static int iwl_save_fw_paging(struct iwl_mvm *mvm, /* send paging cmd to FW in case CPU2 has paging image */ static int iwl_send_paging_cmd(struct iwl_mvm *mvm, const struct fw_img *fw) { - struct iwl_fw_paging_cmd paging_cmd = { - .flags = + union { + struct iwl_fw_paging_cmd v2; + struct iwl_fw_paging_cmd_v1 v1; + } paging_cmd = { + .v2.flags = cpu_to_le32(PAGING_CMD_IS_SECURED | PAGING_CMD_IS_ENABLED | (mvm->num_of_pages_in_last_blk << PAGING_CMD_NUM_OF_PAGES_IN_LAST_GRP_POS)), - .block_size = cpu_to_le32(BLOCK_2_EXP_SIZE), - .block_num = cpu_to_le32(mvm->num_of_paging_blk), + .v2.block_size = cpu_to_le32(BLOCK_2_EXP_SIZE), + .v2.block_num = cpu_to_le32(mvm->num_of_paging_blk), }; - int blk_idx, size = sizeof(paging_cmd); + int blk_idx, size = sizeof(paging_cmd.v2); /* A bit hard coded - but this is the old API and will be deprecated */ if (!iwl_mvm_has_new_tx_api(mvm)) - size -= NUM_OF_FW_PAGING_BLOCKS * 4; + size = sizeof(paging_cmd.v1); /* loop for for all paging blocks + CSS block */ for (blk_idx = 0; blk_idx < mvm->num_of_paging_blk + 1; blk_idx++) { @@ -408,11 +411,11 @@ static int iwl_send_paging_cmd(struct iwl_mvm *mvm, const struct fw_img *fw) if (iwl_mvm_has_new_tx_api(mvm)) { __le64 phy_addr = cpu_to_le64(addr); - paging_cmd.device_phy_addr.addr64[blk_idx] = phy_addr; + paging_cmd.v2.device_phy_addr[blk_idx] = phy_addr; } else { __le32 phy_addr = cpu_to_le32(addr); - paging_cmd.device_phy_addr.addr32[blk_idx] = phy_addr; + paging_cmd.v1.device_phy_addr[blk_idx] = phy_addr; } } @@ -619,7 +622,7 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm, if (WARN_ON(!fw)) return -EINVAL; mvm->cur_ucode = ucode_type; - mvm->ucode_loaded = false; + clear_bit(IWL_MVM_STATUS_FIRMWARE_RUNNING, &mvm->status); iwl_init_notification_wait(&mvm->notif_wait, &alive_wait, alive_cmd, ARRAY_SIZE(alive_cmd), @@ -641,12 +644,12 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm, if (ret) { struct iwl_trans *trans = mvm->trans; - if (trans->cfg->gen2) + if (trans->cfg->device_family == IWL_DEVICE_FAMILY_A000) IWL_ERR(mvm, "SecBoot CPU1 Status: 0x%x, CPU2 Status: 0x%x\n", iwl_read_prph(trans, UMAG_SB_CPU_1_STATUS), iwl_read_prph(trans, UMAG_SB_CPU_2_STATUS)); - else if (trans->cfg->device_family == IWL_DEVICE_FAMILY_8000) + else if (trans->cfg->device_family >= IWL_DEVICE_FAMILY_8000) IWL_ERR(mvm, "SecBoot CPU1 Status: 0x%x, CPU2 Status: 0x%x\n", iwl_read_prph(trans, SB_CPU_1_STATUS), @@ -693,7 +696,7 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm, for (i = 0; i < IEEE80211_MAX_QUEUES; i++) atomic_set(&mvm->mac80211_queue_stop_count[i], 0); - mvm->ucode_loaded = true; + set_bit(IWL_MVM_STATUS_FIRMWARE_RUNNING, &mvm->status); return 0; } @@ -738,9 +741,13 @@ static int iwl_run_unified_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm) goto error; } - /* Read the NVM only at driver load time, no need to do this twice */ - if (read_nvm) { - /* Read nvm */ + /* Load NVM to NIC if needed */ + if (mvm->nvm_file_name) { + iwl_mvm_read_external_nvm(mvm); + iwl_mvm_load_nvm_to_nic(mvm); + } + + if (IWL_MVM_PARSE_NVM && read_nvm) { ret = iwl_nvm_init(mvm, true); if (ret) { IWL_ERR(mvm, "Failed to read NVM: %d\n", ret); @@ -748,14 +755,6 @@ static int iwl_run_unified_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm) } } - /* In case we read the NVM from external file, load it to the NIC */ - if (mvm->nvm_file_name) - iwl_mvm_load_nvm_to_nic(mvm); - - ret = iwl_nvm_check_version(mvm->nvm_data, mvm->trans); - if (WARN_ON(ret)) - goto error; - ret = iwl_mvm_send_cmd_pdu(mvm, WIDE_ID(REGULATORY_AND_NVM_GROUP, NVM_ACCESS_COMPLETE), 0, sizeof(nvm_complete), &nvm_complete); @@ -766,8 +765,21 @@ static int iwl_run_unified_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm) } /* We wait for the INIT complete notification */ - return iwl_wait_notification(&mvm->notif_wait, &init_wait, - MVM_UCODE_ALIVE_TIMEOUT); + ret = iwl_wait_notification(&mvm->notif_wait, &init_wait, + MVM_UCODE_ALIVE_TIMEOUT); + if (ret) + return ret; + + /* Read the NVM only at driver load time, no need to do this twice */ + if (!IWL_MVM_PARSE_NVM && read_nvm) { + ret = iwl_mvm_nvm_get_from_fw(mvm); + if (ret) { + IWL_ERR(mvm, "Failed to read NVM: %d\n", ret); + return ret; + } + } + + return 0; error: iwl_remove_notification(&mvm->notif_wait, &init_wait); @@ -1627,7 +1639,8 @@ int iwl_mvm_up(struct iwl_mvm *mvm) IWL_DEBUG_INFO(mvm, "RT uCode started.\n"); return 0; error: - iwl_mvm_stop_device(mvm); + if (!iwlmvm_mod_params.init_dbg) + iwl_mvm_stop_device(mvm); return ret; } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/led.c b/drivers/net/wireless/intel/iwlwifi/mvm/led.c index 1e51fbe95f7c..3cac4278a5fd 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/led.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/led.c @@ -123,14 +123,17 @@ int iwl_mvm_leds_init(struct iwl_mvm *mvm) return ret; } + mvm->init_status |= IWL_MVM_INIT_STATUS_LEDS_INIT_COMPLETE; return 0; } void iwl_mvm_leds_exit(struct iwl_mvm *mvm) { - if (iwlwifi_mod_params.led_mode == IWL_LED_DISABLE) + if (iwlwifi_mod_params.led_mode == IWL_LED_DISABLE || + !(mvm->init_status & IWL_MVM_INIT_STATUS_LEDS_INIT_COMPLETE)) return; led_classdev_unregister(&mvm->led); kfree(mvm->led.name); + mvm->init_status &= ~IWL_MVM_INIT_STATUS_LEDS_INIT_COMPLETE; } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c index 15d13017c1df..baf2c39a82fd 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c @@ -1632,9 +1632,9 @@ void iwl_mvm_channel_switch_noa_notif(struct iwl_mvm *mvm, IWL_DEBUG_INFO(mvm, "Channel Switch Started Notification\n"); - queue_delayed_work(system_wq, &mvm->cs_tx_unblock_dwork, - msecs_to_jiffies(IWL_MVM_CS_UNBLOCK_TX_TIMEOUT * - csa_vif->bss_conf.beacon_int)); + schedule_delayed_work(&mvm->cs_tx_unblock_dwork, + msecs_to_jiffies(IWL_MVM_CS_UNBLOCK_TX_TIMEOUT * + csa_vif->bss_conf.beacon_int)); ieee80211_csa_finish(csa_vif); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c index a67aa1f5a51c..08f86e77eba5 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c @@ -735,6 +735,7 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm) ret = ieee80211_register_hw(mvm->hw); if (ret) iwl_mvm_leds_exit(mvm); + mvm->init_status |= IWL_MVM_INIT_STATUS_REG_HW_INIT_COMPLETE; if (mvm->cfg->vht_mu_mimo_supported) wiphy_ext_feature_set(hw->wiphy, @@ -1243,6 +1244,17 @@ static void iwl_mvm_mac_stop(struct ieee80211_hw *hw) flush_work(&mvm->d0i3_exit_work); flush_work(&mvm->async_handlers_wk); flush_work(&mvm->add_stream_wk); + + /* + * Lock and clear the firmware running bit here already, so that + * new commands coming in elsewhere, e.g. from debugfs, will not + * be able to proceed. This is important here because one of those + * debugfs files causes the fw_dump_wk to be triggered, and if we + * don't stop debugfs accesses before canceling that it could be + * retriggered after we flush it but before we've cleared the bit. + */ + clear_bit(IWL_MVM_STATUS_FIRMWARE_RUNNING, &mvm->status); + cancel_delayed_work_sync(&mvm->fw_dump_wk); cancel_delayed_work_sync(&mvm->cs_tx_unblock_dwork); cancel_delayed_work_sync(&mvm->scan_timeout_dwork); @@ -1451,7 +1463,7 @@ static void iwl_mvm_prepare_mac_removal(struct iwl_mvm *mvm, { u32 tfd_msk = iwl_mvm_mac_get_queues_mask(vif); - if (tfd_msk) { + if (tfd_msk && !iwl_mvm_is_dqa_supported(mvm)) { /* * mac80211 first removes all the stations of the vif and * then removes the vif. When it removes a station it also @@ -1460,6 +1472,8 @@ static void iwl_mvm_prepare_mac_removal(struct iwl_mvm *mvm, * of these AMPDU sessions are properly closed. * We still need to take care of the shared queues of the vif. * Flush them here. + * For DQA mode there is no need - broacast and multicast queue + * are flushed separately. */ mutex_lock(&mvm->mutex); iwl_mvm_flush_tx_path(mvm, tfd_msk, 0); @@ -3988,21 +4002,23 @@ static void iwl_mvm_mac_flush(struct ieee80211_hw *hw, /* make sure only TDLS peers or the AP are flushed */ WARN_ON(i != mvmvif->ap_sta_id && !sta->tdls); - msk |= mvmsta->tfd_queue_msk; + if (drop) { + if (iwl_mvm_flush_sta(mvm, mvmsta, false, 0)) + IWL_ERR(mvm, "flush request fail\n"); + } else { + msk |= mvmsta->tfd_queue_msk; + if (iwl_mvm_has_new_tx_api(mvm)) + iwl_mvm_wait_sta_queues_empty(mvm, mvmsta); + } } - if (drop) { - if (iwl_mvm_flush_tx_path(mvm, msk, 0)) - IWL_ERR(mvm, "flush request fail\n"); - mutex_unlock(&mvm->mutex); - } else { - mutex_unlock(&mvm->mutex); + mutex_unlock(&mvm->mutex); - /* this can take a while, and we may need/want other operations - * to succeed while doing this, so do it without the mutex held - */ + /* this can take a while, and we may need/want other operations + * to succeed while doing this, so do it without the mutex held + */ + if (!drop && !iwl_mvm_has_new_tx_api(mvm)) iwl_trans_wait_tx_queues_empty(mvm->trans, msk); - } } static int iwl_mvm_mac_get_survey(struct ieee80211_hw *hw, int idx, @@ -4023,7 +4039,7 @@ static int iwl_mvm_mac_get_survey(struct ieee80211_hw *hw, int idx, mutex_lock(&mvm->mutex); - if (mvm->ucode_loaded) { + if (iwl_mvm_firmware_running(mvm)) { ret = iwl_mvm_request_statistics(mvm, false); if (ret) goto out; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h index 52f8d7a6a7dc..9a9163f64553 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h @@ -754,6 +754,8 @@ struct iwl_mvm { struct work_struct roc_done_wk; + unsigned long init_status; + unsigned long status; u32 queue_sync_cookie; @@ -765,7 +767,6 @@ struct iwl_mvm { struct iwl_mvm_vif *bf_allowed_vif; enum iwl_ucode_type cur_ucode; - bool ucode_loaded; bool hw_registered; bool calibrating; u32 error_event_table[2]; @@ -1086,6 +1087,15 @@ enum iwl_mvm_status { IWL_MVM_STATUS_ROC_AUX_RUNNING, IWL_MVM_STATUS_D3_RECONFIG, IWL_MVM_STATUS_DUMPING_FW_LOG, + IWL_MVM_STATUS_FIRMWARE_RUNNING, +}; + +/* Keep track of completed init configuration */ +enum iwl_mvm_init_status { + IWL_MVM_INIT_STATUS_THERMAL_INIT_COMPLETE = BIT(0), + IWL_MVM_INIT_STATUS_LEDS_INIT_COMPLETE = BIT(1), + IWL_MVM_INIT_STATUS_REG_HW_INIT_COMPLETE = BIT(2), + IWL_MVM_INIT_STATUS_TOF_INIT_COMPLETE = BIT(3), }; static inline bool iwl_mvm_is_radio_killed(struct iwl_mvm *mvm) @@ -1099,6 +1109,11 @@ static inline bool iwl_mvm_is_radio_hw_killed(struct iwl_mvm *mvm) return test_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status); } +static inline bool iwl_mvm_firmware_running(struct iwl_mvm *mvm) +{ + return test_bit(IWL_MVM_STATUS_FIRMWARE_RUNNING, &mvm->status); +} + /* Must be called with rcu_read_lock() held and it can only be * released when mvmsta is not needed anymore. */ @@ -1188,7 +1203,7 @@ static inline bool iwl_mvm_is_lar_supported(struct iwl_mvm *mvm) * Enable LAR only if it is supported by the FW (TLV) && * enabled in the NVM */ - if (mvm->cfg->device_family == IWL_DEVICE_FAMILY_8000) + if (mvm->cfg->ext_nvm) return nvm_lar && tlv_lar; else return tlv_lar; @@ -1355,6 +1370,8 @@ const char *iwl_mvm_get_tx_fail_reason(u32 status); static inline const char *iwl_mvm_get_tx_fail_reason(u32 status) { return ""; } #endif int iwl_mvm_flush_tx_path(struct iwl_mvm *mvm, u32 tfd_msk, u32 flags); +int iwl_mvm_flush_sta(struct iwl_mvm *mvm, void *sta, bool int_sta, u32 flags); + void iwl_mvm_async_handlers_purge(struct iwl_mvm *mvm); static inline void iwl_mvm_set_tx_cmd_ccmp(struct ieee80211_tx_info *info, @@ -1381,7 +1398,9 @@ void iwl_mvm_accu_radio_stats(struct iwl_mvm *mvm); /* NVM */ int iwl_nvm_init(struct iwl_mvm *mvm, bool read_nvm_from_nic); +int iwl_mvm_nvm_get_from_fw(struct iwl_mvm *mvm); int iwl_mvm_load_nvm_to_nic(struct iwl_mvm *mvm); +int iwl_mvm_read_external_nvm(struct iwl_mvm *mvm); static inline u8 iwl_mvm_get_valid_tx_ant(struct iwl_mvm *mvm) { @@ -1755,7 +1774,7 @@ static inline void iwl_mvm_stop_device(struct iwl_mvm *mvm) { if (!iwl_mvm_has_new_tx_api(mvm)) iwl_free_fw_paging(mvm); - mvm->ucode_loaded = false; + clear_bit(IWL_MVM_STATUS_FIRMWARE_RUNNING, &mvm->status); mvm->fw_dbg_conf = FW_DBG_INVALID; iwl_trans_stop_device(mvm->trans); } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c b/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c index 283c41df622c..87b9ebfc653e 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c @@ -77,7 +77,7 @@ /* Default NVM size to read */ #define IWL_NVM_DEFAULT_CHUNK_SIZE (2*1024) #define IWL_MAX_NVM_SECTION_SIZE 0x1b58 -#define IWL_MAX_NVM_8000_SECTION_SIZE 0x1ffc +#define IWL_MAX_EXT_NVM_SECTION_SIZE 0x1ffc #define NVM_WRITE_OPCODE 1 #define NVM_READ_OPCODE 0 @@ -300,7 +300,7 @@ iwl_parse_nvm_sections(struct iwl_mvm *mvm) bool lar_enabled; /* Checking for required sections */ - if (mvm->trans->cfg->device_family != IWL_DEVICE_FAMILY_8000) { + if (!mvm->trans->cfg->ext_nvm) { if (!mvm->nvm_sections[NVM_SECTION_TYPE_SW].data || !mvm->nvm_sections[mvm->cfg->nvm_hw_section_num].data) { IWL_ERR(mvm, "Can't parse empty OTP/NVM sections\n"); @@ -374,7 +374,7 @@ iwl_parse_nvm_sections(struct iwl_mvm *mvm) * * 4. save as "iNVM_xxx.bin" under /lib/firmware */ -static int iwl_mvm_read_external_nvm(struct iwl_mvm *mvm) +int iwl_mvm_read_external_nvm(struct iwl_mvm *mvm) { int ret, section_size; u16 section_id; @@ -391,19 +391,19 @@ static int iwl_mvm_read_external_nvm(struct iwl_mvm *mvm) #define NVM_WORD1_LEN(x) (8 * (x & 0x03FF)) #define NVM_WORD2_ID(x) (x >> 12) -#define NVM_WORD2_LEN_FAMILY_8000(x) (2 * ((x & 0xFF) << 8 | x >> 8)) -#define NVM_WORD1_ID_FAMILY_8000(x) (x >> 4) +#define EXT_NVM_WORD2_LEN(x) (2 * (((x) & 0xFF) << 8 | (x) >> 8)) +#define EXT_NVM_WORD1_ID(x) ((x) >> 4) #define NVM_HEADER_0 (0x2A504C54) #define NVM_HEADER_1 (0x4E564D2A) #define NVM_HEADER_SIZE (4 * sizeof(u32)) IWL_DEBUG_EEPROM(mvm->trans->dev, "Read from external NVM\n"); - /* Maximal size depends on HW family and step */ - if (mvm->trans->cfg->device_family != IWL_DEVICE_FAMILY_8000) + /* Maximal size depends on NVM version */ + if (!mvm->trans->cfg->ext_nvm) max_section_size = IWL_MAX_NVM_SECTION_SIZE; else - max_section_size = IWL_MAX_NVM_8000_SECTION_SIZE; + max_section_size = IWL_MAX_EXT_NVM_SECTION_SIZE; /* * Obtain NVM image via request_firmware. Since we already used @@ -447,10 +447,9 @@ static int iwl_mvm_read_external_nvm(struct iwl_mvm *mvm) le32_to_cpu(dword_buff[3])); /* nvm file validation, dword_buff[2] holds the file version */ - if ((CSR_HW_REV_STEP(mvm->trans->hw_rev) == SILICON_C_STEP && - le32_to_cpu(dword_buff[2]) < 0xE4A) || - (CSR_HW_REV_STEP(mvm->trans->hw_rev) == SILICON_B_STEP && - le32_to_cpu(dword_buff[2]) >= 0xE4A)) { + if (mvm->trans->cfg->device_family == IWL_DEVICE_FAMILY_8000 && + CSR_HW_REV_STEP(mvm->trans->hw_rev) == SILICON_C_STEP && + le32_to_cpu(dword_buff[2]) < 0xE4A) { ret = -EFAULT; goto out; } @@ -472,14 +471,14 @@ static int iwl_mvm_read_external_nvm(struct iwl_mvm *mvm) break; } - if (mvm->trans->cfg->device_family != IWL_DEVICE_FAMILY_8000) { + if (!mvm->trans->cfg->ext_nvm) { section_size = 2 * NVM_WORD1_LEN(le16_to_cpu(file_sec->word1)); section_id = NVM_WORD2_ID(le16_to_cpu(file_sec->word2)); } else { - section_size = 2 * NVM_WORD2_LEN_FAMILY_8000( + section_size = 2 * EXT_NVM_WORD2_LEN( le16_to_cpu(file_sec->word2)); - section_id = NVM_WORD1_ID_FAMILY_8000( + section_id = EXT_NVM_WORD1_ID( le16_to_cpu(file_sec->word1)); } @@ -551,12 +550,99 @@ int iwl_mvm_load_nvm_to_nic(struct iwl_mvm *mvm) return ret; } +int iwl_mvm_nvm_get_from_fw(struct iwl_mvm *mvm) +{ + struct iwl_nvm_get_info cmd = {}; + struct iwl_nvm_get_info_rsp *rsp; + struct iwl_trans *trans = mvm->trans; + struct iwl_host_cmd hcmd = { + .flags = CMD_WANT_SKB | CMD_SEND_IN_RFKILL, + .data = { &cmd, }, + .len = { sizeof(cmd) }, + .id = WIDE_ID(REGULATORY_AND_NVM_GROUP, NVM_GET_INFO) + }; + int ret; + bool lar_fw_supported = !iwlwifi_mod_params.lar_disable && + fw_has_capa(&mvm->fw->ucode_capa, + IWL_UCODE_TLV_CAPA_LAR_SUPPORT); + + lockdep_assert_held(&mvm->mutex); + + ret = iwl_mvm_send_cmd(mvm, &hcmd); + if (ret) + return ret; + + if (WARN(iwl_rx_packet_payload_len(hcmd.resp_pkt) != sizeof(*rsp), + "Invalid payload len in NVM response from FW %d", + iwl_rx_packet_payload_len(hcmd.resp_pkt))) { + ret = -EINVAL; + goto out; + } + + rsp = (void *)hcmd.resp_pkt->data; + if (le32_to_cpu(rsp->general.flags)) { + IWL_ERR(mvm, "Invalid NVM data from FW\n"); + ret = -EINVAL; + goto out; + } + + mvm->nvm_data = kzalloc(sizeof(*mvm->nvm_data) + + sizeof(struct ieee80211_channel) * + IWL_NUM_CHANNELS, GFP_KERNEL); + if (!mvm->nvm_data) { + ret = -ENOMEM; + goto out; + } + + iwl_set_hw_address_from_csr(trans, mvm->nvm_data); + /* TODO: if platform NVM has MAC address - override it here */ + + if (!is_valid_ether_addr(mvm->nvm_data->hw_addr)) { + IWL_ERR(trans, "no valid mac address was found\n"); + ret = -EINVAL; + goto out; + } + + /* Initialize general data */ + mvm->nvm_data->nvm_version = le16_to_cpu(rsp->general.nvm_version); + + /* Initialize MAC sku data */ + mvm->nvm_data->sku_cap_11ac_enable = + le32_to_cpu(rsp->mac_sku.enable_11ac); + mvm->nvm_data->sku_cap_11n_enable = + le32_to_cpu(rsp->mac_sku.enable_11n); + mvm->nvm_data->sku_cap_band_24GHz_enable = + le32_to_cpu(rsp->mac_sku.enable_24g); + mvm->nvm_data->sku_cap_band_52GHz_enable = + le32_to_cpu(rsp->mac_sku.enable_5g); + mvm->nvm_data->sku_cap_mimo_disabled = + le32_to_cpu(rsp->mac_sku.mimo_disable); + + /* Initialize PHY sku data */ + mvm->nvm_data->valid_tx_ant = (u8)le32_to_cpu(rsp->phy_sku.tx_chains); + mvm->nvm_data->valid_rx_ant = (u8)le32_to_cpu(rsp->phy_sku.rx_chains); + + /* Initialize regulatory data */ + mvm->nvm_data->lar_enabled = + le32_to_cpu(rsp->regulatory.lar_enabled) && lar_fw_supported; + + iwl_init_sbands(trans->dev, trans->cfg, mvm->nvm_data, + rsp->regulatory.channel_profile, + mvm->nvm_data->valid_tx_ant & mvm->fw->valid_tx_ant, + mvm->nvm_data->valid_rx_ant & mvm->fw->valid_rx_ant, + rsp->regulatory.lar_enabled && lar_fw_supported); + + ret = 0; +out: + iwl_free_resp(&hcmd); + return ret; +} + int iwl_nvm_init(struct iwl_mvm *mvm, bool read_nvm_from_nic) { int ret, section; u32 size_read = 0; u8 *nvm_buffer, *temp; - const char *nvm_file_B = mvm->cfg->default_nvm_file_B_step; const char *nvm_file_C = mvm->cfg->default_nvm_file_C_step; if (WARN_ON_ONCE(mvm->cfg->nvm_hw_section_num >= NVM_MAX_NUM_SECTIONS)) @@ -626,14 +712,7 @@ int iwl_nvm_init(struct iwl_mvm *mvm, bool read_nvm_from_nic) /* read External NVM file from the mod param */ ret = iwl_mvm_read_external_nvm(mvm); if (ret) { - /* choose the nvm_file name according to the - * HW step - */ - if (CSR_HW_REV_STEP(mvm->trans->hw_rev) == - SILICON_B_STEP) - mvm->nvm_file_name = nvm_file_B; - else - mvm->nvm_file_name = nvm_file_C; + mvm->nvm_file_name = nvm_file_C; if ((ret == -EFAULT || ret == -ENOENT) && mvm->nvm_file_name) { @@ -758,7 +837,7 @@ int iwl_mvm_init_mcc(struct iwl_mvm *mvm) struct ieee80211_regdomain *regd; char mcc[3]; - if (mvm->cfg->device_family == IWL_DEVICE_FAMILY_8000) { + if (mvm->cfg->ext_nvm) { tlv_lar = fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_LAR_SUPPORT); nvm_lar = mvm->nvm_data->lar_enabled; @@ -825,8 +904,8 @@ void iwl_mvm_rx_chub_update_mcc(struct iwl_mvm *mvm, if (WARN_ON_ONCE(!iwl_mvm_is_lar_supported(mvm))) return; - mcc[0] = notif->mcc >> 8; - mcc[1] = notif->mcc & 0xff; + mcc[0] = le16_to_cpu(notif->mcc) >> 8; + mcc[1] = le16_to_cpu(notif->mcc) & 0xff; mcc[2] = '\0'; src = notif->source_id; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c index 3da5ec40aaea..1da55e4a1048 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c @@ -7,6 +7,7 @@ * * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -33,7 +34,7 @@ * * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 Intel Deutschland GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -172,13 +173,14 @@ static void iwl_mvm_nic_config(struct iwl_op_mode *op_mode) ~CSR_HW_IF_CONFIG_REG_MSK_PHY_TYPE); /* - * TODO: Bits 7-8 of CSR in 8000 HW family set the ADC sampling, and - * shouldn't be set to any non-zero value. The same is supposed to be - * true of the other HW, but unsetting them (such as the 7260) causes - * automatic tests to fail on seemingly unrelated errors. Need to - * further investigate this, but for now we'll separate cases. + * TODO: Bits 7-8 of CSR in 8000 HW family and higher set the ADC + * sampling, and shouldn't be set to any non-zero value. + * The same is supposed to be true of the other HW, but unsetting + * them (such as the 7260) causes automatic tests to fail on seemingly + * unrelated errors. Need to further investigate this, but for now + * we'll separate cases. */ - if (mvm->trans->cfg->device_family != IWL_DEVICE_FAMILY_8000) + if (mvm->trans->cfg->device_family < IWL_DEVICE_FAMILY_8000) reg_val |= CSR_HW_IF_CONFIG_REG_BIT_RADIO_SI; iwl_trans_set_bits_mask(mvm->trans, CSR_HW_IF_CONFIG_REG, @@ -483,6 +485,7 @@ static const struct iwl_hcmd_names iwl_mvm_prot_offload_names[] = { */ static const struct iwl_hcmd_names iwl_mvm_regulatory_and_nvm_names[] = { HCMD_NAME(NVM_ACCESS_COMPLETE), + HCMD_NAME(NVM_GET_INFO), }; static const struct iwl_hcmd_arr iwl_mvm_groups[] = { @@ -588,6 +591,8 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, mvm->fw = fw; mvm->hw = hw; + mvm->init_status = 0; + if (iwl_mvm_has_new_rx_api(mvm)) { op_mode->ops = &iwl_mvm_ops_mq; trans->rx_mpdu_cmd_hdr_size = sizeof(struct iwl_rx_mpdu_desc); @@ -752,7 +757,7 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, iwl_mvm_unref(mvm, IWL_MVM_REF_INIT_UCODE); mutex_unlock(&mvm->mutex); /* returns 0 if successful, 1 if success but in rfkill */ - if (err < 0 && !iwlmvm_mod_params.init_dbg) { + if (err < 0) { IWL_ERR(mvm, "Failed to run INIT ucode: %d\n", err); goto out_free; } @@ -790,12 +795,18 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, return op_mode; out_unregister: + if (iwlmvm_mod_params.init_dbg) + return op_mode; + ieee80211_unregister_hw(mvm->hw); mvm->hw_registered = false; iwl_mvm_leds_exit(mvm); iwl_mvm_thermal_exit(mvm); out_free: flush_delayed_work(&mvm->fw_dump_wk); + + if (iwlmvm_mod_params.init_dbg) + return op_mode; iwl_phy_db_free(mvm->phy_db); kfree(mvm->scan_cmd); iwl_trans_op_mode_leave(trans); @@ -820,7 +831,10 @@ static void iwl_op_mode_mvm_stop(struct iwl_op_mode *op_mode) iwl_mvm_thermal_exit(mvm); - ieee80211_unregister_hw(mvm->hw); + if (mvm->init_status & IWL_MVM_INIT_STATUS_REG_HW_INIT_COMPLETE) { + ieee80211_unregister_hw(mvm->hw); + mvm->init_status &= ~IWL_MVM_INIT_STATUS_REG_HW_INIT_COMPLETE; + } kfree(mvm->scan_cmd); kfree(mvm->mcast_filter_cmd); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c index 8d1b994ae79f..d48c2ecc0893 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c @@ -1421,8 +1421,8 @@ int iwl_mvm_reg_scan_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif, mvm->scan_vif = iwl_mvm_vif_from_mac80211(vif); iwl_mvm_ref(mvm, IWL_MVM_REF_SCAN); - queue_delayed_work(system_wq, &mvm->scan_timeout_dwork, - msecs_to_jiffies(SCAN_TIMEOUT)); + schedule_delayed_work(&mvm->scan_timeout_dwork, + msecs_to_jiffies(SCAN_TIMEOUT)); return 0; } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c index 614d67810d05..bc52739eeb25 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c @@ -1590,6 +1590,29 @@ static void iwl_mvm_disable_sta_queues(struct iwl_mvm *mvm, } } +int iwl_mvm_wait_sta_queues_empty(struct iwl_mvm *mvm, + struct iwl_mvm_sta *mvm_sta) +{ + int i, ret; + + for (i = 0; i < ARRAY_SIZE(mvm_sta->tid_data); i++) { + u16 txq_id; + + spin_lock_bh(&mvm_sta->lock); + txq_id = mvm_sta->tid_data[i].txq_id; + spin_unlock_bh(&mvm_sta->lock); + + if (txq_id == IWL_MVM_INVALID_QUEUE) + continue; + + ret = iwl_trans_wait_txq_empty(mvm->trans, txq_id); + if (ret) + break; + } + + return ret; +} + int iwl_mvm_rm_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct ieee80211_sta *sta) @@ -1611,11 +1634,17 @@ int iwl_mvm_rm_sta(struct iwl_mvm *mvm, if (ret) return ret; /* flush its queues here since we are freeing mvm_sta */ - ret = iwl_mvm_flush_tx_path(mvm, mvm_sta->tfd_queue_msk, 0); + ret = iwl_mvm_flush_sta(mvm, mvm_sta, false, 0); if (ret) return ret; - ret = iwl_trans_wait_tx_queues_empty(mvm->trans, - mvm_sta->tfd_queue_msk); + if (iwl_mvm_has_new_tx_api(mvm)) { + ret = iwl_mvm_wait_sta_queues_empty(mvm, mvm_sta); + } else { + u32 q_mask = mvm_sta->tfd_queue_msk; + + ret = iwl_trans_wait_tx_queues_empty(mvm->trans, + q_mask); + } if (ret) return ret; ret = iwl_mvm_drain_sta(mvm, mvm_sta, false); @@ -1978,6 +2007,8 @@ static void iwl_mvm_free_bcast_sta_queues(struct iwl_mvm *mvm, lockdep_assert_held(&mvm->mutex); + iwl_mvm_flush_sta(mvm, &mvmvif->bcast_sta, true, 0); + if (vif->type == NL80211_IFTYPE_AP || vif->type == NL80211_IFTYPE_ADHOC) iwl_mvm_disable_txq(mvm, vif->cab_queue, vif->cab_queue, @@ -2187,6 +2218,8 @@ int iwl_mvm_rm_mcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif) if (!iwl_mvm_is_dqa_supported(mvm)) return 0; + iwl_mvm_flush_sta(mvm, &mvmvif->mcast_sta, true, 0); + iwl_mvm_disable_txq(mvm, mvmvif->cab_queue, vif->cab_queue, IWL_MAX_TID_COUNT, 0); @@ -2857,8 +2890,13 @@ int iwl_mvm_sta_tx_agg_flush(struct iwl_mvm *mvm, struct ieee80211_vif *vif, iwl_mvm_drain_sta(mvm, mvmsta, true); if (iwl_mvm_flush_tx_path(mvm, BIT(txq_id), 0)) IWL_ERR(mvm, "Couldn't flush the AGG queue\n"); - iwl_trans_wait_tx_queues_empty(mvm->trans, - mvmsta->tfd_queue_msk); + + if (iwl_mvm_has_new_tx_api(mvm)) + iwl_trans_wait_txq_empty(mvm->trans, txq_id); + + else + iwl_trans_wait_tx_queues_empty(mvm->trans, BIT(txq_id)); + iwl_mvm_drain_sta(mvm, mvmsta, false); iwl_mvm_sta_tx_agg(mvm, sta, tid, txq_id, false); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.h b/drivers/net/wireless/intel/iwlwifi/mvm/sta.h index ad62b67dceb2..357ff2bf75c1 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.h @@ -489,6 +489,8 @@ static inline int iwl_mvm_update_sta(struct iwl_mvm *mvm, return iwl_mvm_sta_send_to_fw(mvm, sta, true, 0); } +int iwl_mvm_wait_sta_queues_empty(struct iwl_mvm *mvm, + struct iwl_mvm_sta *mvm_sta); int iwl_mvm_rm_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct ieee80211_sta *sta); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tdls.c b/drivers/net/wireless/intel/iwlwifi/mvm/tdls.c index df7cd87199ea..3d97436bbdf5 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/tdls.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/tdls.c @@ -551,8 +551,7 @@ void iwl_mvm_tdls_ch_switch_work(struct work_struct *work) /* retry after a DTIM if we failed sending now */ delay = TU_TO_MS(vif->bss_conf.dtim_period * vif->bss_conf.beacon_int); - queue_delayed_work(system_wq, &mvm->tdls_cs.dwork, - msecs_to_jiffies(delay)); + schedule_delayed_work(&mvm->tdls_cs.dwork, msecs_to_jiffies(delay)); out: mutex_unlock(&mvm->mutex); } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c index 2c12789e7550..3e4fa853b44d 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c @@ -130,7 +130,10 @@ void iwl_mvm_roc_done_wk(struct work_struct *wk) * issue as it will have to complete before the next command is * executed, and a new time event means a new command. */ - iwl_mvm_flush_tx_path(mvm, queues, CMD_ASYNC); + if (iwl_mvm_is_dqa_supported(mvm)) + iwl_mvm_flush_sta(mvm, &mvm->aux_sta, true, CMD_ASYNC); + else + iwl_mvm_flush_tx_path(mvm, queues, CMD_ASYNC); } static void iwl_mvm_roc_finished(struct iwl_mvm *mvm) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tof.c b/drivers/net/wireless/intel/iwlwifi/mvm/tof.c index 16ce8a56b5b9..634175b2480c 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/tof.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/tof.c @@ -93,17 +93,21 @@ void iwl_mvm_tof_init(struct iwl_mvm *mvm) cpu_to_le32(TOF_RANGE_REQ_EXT_CMD); mvm->tof_data.active_range_request = IWL_MVM_TOF_RANGE_REQ_MAX_ID; + mvm->init_status |= IWL_MVM_INIT_STATUS_TOF_INIT_COMPLETE; } void iwl_mvm_tof_clean(struct iwl_mvm *mvm) { struct iwl_mvm_tof_data *tof_data = &mvm->tof_data; - if (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_TOF_SUPPORT)) + if (!fw_has_capa(&mvm->fw->ucode_capa, + IWL_UCODE_TLV_CAPA_TOF_SUPPORT) || + !(mvm->init_status & IWL_MVM_INIT_STATUS_TOF_INIT_COMPLETE)) return; memset(tof_data, 0, sizeof(*tof_data)); mvm->tof_data.active_range_request = IWL_MVM_TOF_RANGE_REQ_MAX_ID; + mvm->init_status &= ~IWL_MVM_INIT_STATUS_TOF_INIT_COMPLETE; } static void iwl_tof_iterator(void *_data, u8 *mac, diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tt.c b/drivers/net/wireless/intel/iwlwifi/mvm/tt.c index 506d58104e1c..453a785a3ea5 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/tt.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/tt.c @@ -628,7 +628,8 @@ static int iwl_mvm_tzone_get_temp(struct thermal_zone_device *device, mutex_lock(&mvm->mutex); - if (!mvm->ucode_loaded || !(mvm->cur_ucode == IWL_UCODE_REGULAR)) { + if (!iwl_mvm_firmware_running(mvm) || + mvm->cur_ucode != IWL_UCODE_REGULAR) { ret = -EIO; goto out; } @@ -678,7 +679,8 @@ static int iwl_mvm_tzone_set_trip_temp(struct thermal_zone_device *device, mutex_lock(&mvm->mutex); - if (!mvm->ucode_loaded || !(mvm->cur_ucode == IWL_UCODE_REGULAR)) { + if (!iwl_mvm_firmware_running(mvm) || + mvm->cur_ucode != IWL_UCODE_REGULAR) { ret = -EIO; goto out; } @@ -792,7 +794,8 @@ static int iwl_mvm_tcool_set_cur_state(struct thermal_cooling_device *cdev, mutex_lock(&mvm->mutex); - if (!mvm->ucode_loaded || !(mvm->cur_ucode == IWL_UCODE_REGULAR)) { + if (!iwl_mvm_firmware_running(mvm) || + mvm->cur_ucode != IWL_UCODE_REGULAR) { ret = -EIO; goto unlock; } @@ -884,10 +887,14 @@ void iwl_mvm_thermal_initialize(struct iwl_mvm *mvm, u32 min_backoff) iwl_mvm_cooling_device_register(mvm); iwl_mvm_thermal_zone_register(mvm); #endif + mvm->init_status |= IWL_MVM_INIT_STATUS_THERMAL_INIT_COMPLETE; } void iwl_mvm_thermal_exit(struct iwl_mvm *mvm) { + if (!(mvm->init_status & IWL_MVM_INIT_STATUS_THERMAL_INIT_COMPLETE)) + return; + cancel_delayed_work_sync(&mvm->thermal_throttle.ct_kill_exit); IWL_DEBUG_TEMP(mvm, "Exit Thermal Throttling\n"); @@ -895,4 +902,5 @@ void iwl_mvm_thermal_exit(struct iwl_mvm *mvm) iwl_mvm_cooling_device_unregister(mvm); iwl_mvm_thermal_zone_unregister(mvm); #endif + mvm->init_status &= ~IWL_MVM_INIT_STATUS_THERMAL_INIT_COMPLETE; } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c index f21901cd4a4f..aa3a3f336929 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c @@ -480,8 +480,14 @@ iwl_mvm_set_tx_params(struct iwl_mvm *mvm, struct sk_buff *skb, struct iwl_tx_cmd_gen2 *cmd = (void *)dev_cmd->payload; u16 offload_assist = iwl_mvm_tx_csum(mvm, skb, hdr, info); + if (ieee80211_is_data_qos(hdr->frame_control)) { + u8 *qc = ieee80211_get_qos_ctl(hdr); + + if (*qc & IEEE80211_QOS_CTL_A_MSDU_PRESENT) + offload_assist |= BIT(TX_CMD_OFFLD_AMSDU); + } + /* padding is inserted later in transport */ - /* FIXME - check for AMSDU may need to be removed */ if (ieee80211_hdrlen(hdr->frame_control) % 4 && !(offload_assist & BIT(TX_CMD_OFFLD_AMSDU))) offload_assist |= BIT(TX_CMD_OFFLD_PAD); @@ -1860,7 +1866,7 @@ out: IWL_DEBUG_TX_REPLY(mvm, "BA_NOTIFICATION Received from %pM, sta_id = %d\n", - (u8 *)&ba_notif->sta_addr_lo32, ba_notif->sta_id); + ba_notif->sta_addr, ba_notif->sta_id); IWL_DEBUG_TX_REPLY(mvm, "TID = %d, SeqCtl = %d, bitmap = 0x%llx, scd_flow = %d, scd_ssn = %d sent:%d, acked:%d\n", @@ -1894,3 +1900,20 @@ int iwl_mvm_flush_tx_path(struct iwl_mvm *mvm, u32 tfd_msk, u32 flags) IWL_ERR(mvm, "Failed to send flush command (%d)\n", ret); return ret; } + +int iwl_mvm_flush_sta(struct iwl_mvm *mvm, void *sta, bool int_sta, u32 flags) +{ + u32 mask; + + if (int_sta) { + struct iwl_mvm_int_sta *int_sta = sta; + + mask = int_sta->tfd_queue_msk; + } else { + struct iwl_mvm_sta *mvm_sta = sta; + + mask = mvm_sta->tfd_queue_msk; + } + + return iwl_mvm_flush_tx_path(mvm, mask, flags); +} diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c index e51760e752d4..2d92d3708619 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c @@ -538,7 +538,7 @@ static const struct pci_device_id iwl_hw_card_ids[] = { /* a000 Series */ {IWL_PCI_DEVICE(0x2720, 0x0A10, iwla000_2ac_cfg_hr_cdb)}, - {IWL_PCI_DEVICE(0x2722, 0x0A10, iwla000_2ac_cfg_hr)}, + {IWL_PCI_DEVICE(0x34F0, 0x0310, iwla000_2ac_cfg_jf)}, #endif /* CONFIG_IWLMVM */ {0} @@ -672,10 +672,12 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) iwl_trans->cfg = cfg_7265d; } - if (iwl_trans->cfg->rf_id && - (cfg == &iwla000_2ac_cfg_hr || cfg == &iwla000_2ac_cfg_hr_cdb) && - iwl_trans->hw_rf_id == CSR_HW_RF_ID_TYPE_JF) { - cfg = &iwla000_2ac_cfg_jf; + if (iwl_trans->cfg->rf_id && cfg == &iwla000_2ac_cfg_hr_cdb) { + if (iwl_trans->hw_rf_id == CSR_HW_RF_ID_TYPE_JF) + cfg = &iwla000_2ac_cfg_jf; + else if (iwl_trans->hw_rf_id == CSR_HW_RF_ID_TYPE_HR) + cfg = &iwla000_2ac_cfg_hr; + iwl_trans->cfg = cfg; } #endif diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/internal.h b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h index fd4faaaa1484..4b7be7ba9780 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/internal.h +++ b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h @@ -779,6 +779,9 @@ int iwl_pcie_alloc_dma_ptr(struct iwl_trans *trans, struct iwl_dma_ptr *ptr, size_t size); void iwl_pcie_free_dma_ptr(struct iwl_trans *trans, struct iwl_dma_ptr *ptr); void iwl_pcie_apply_destination(struct iwl_trans *trans); +#ifdef CONFIG_INET +struct iwl_tso_hdr_page *get_page_hdr(struct iwl_trans *trans, size_t len); +#endif /* transport gen 2 exported functions */ int iwl_trans_pcie_gen2_start_fw(struct iwl_trans *trans, diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c index 93cbc7a69bcd..a3c5d3b195ad 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c @@ -245,7 +245,7 @@ static int iwl_pcie_apm_init(struct iwl_trans *trans) */ /* Disable L0S exit timer (platform NMI Work/Around) */ - if (trans->cfg->device_family != IWL_DEVICE_FAMILY_8000) + if (trans->cfg->device_family < IWL_DEVICE_FAMILY_8000) iwl_set_bit(trans, CSR_GIO_CHICKEN_BITS, CSR_GIO_CHICKEN_BITS_REG_BIT_DIS_L0S_EXIT_TIMER); @@ -478,7 +478,7 @@ static void iwl_pcie_apm_stop(struct iwl_trans *trans, bool op_mode_leave) if (trans->cfg->device_family == IWL_DEVICE_FAMILY_7000) iwl_set_bits_prph(trans, APMG_PCIDEV_STT_REG, APMG_PCIDEV_STT_VAL_WAKE_ME); - else if (trans->cfg->device_family == IWL_DEVICE_FAMILY_8000) { + else if (trans->cfg->device_family >= IWL_DEVICE_FAMILY_8000) { iwl_set_bit(trans, CSR_DBG_LINK_PWR_MGMT_REG, CSR_RESET_LINK_PWR_MGMT_DISABLED); iwl_set_bit(trans, CSR_HW_IF_CONFIG_REG, @@ -892,7 +892,7 @@ monitor: if (dest->monitor_mode == EXTERNAL_MODE && trans_pcie->fw_mon_size) { iwl_write_prph(trans, le32_to_cpu(dest->base_reg), trans_pcie->fw_mon_phys >> dest->base_shift); - if (trans->cfg->device_family == IWL_DEVICE_FAMILY_8000) + if (trans->cfg->device_family >= IWL_DEVICE_FAMILY_8000) iwl_write_prph(trans, le32_to_cpu(dest->end_reg), (trans_pcie->fw_mon_phys + trans_pcie->fw_mon_size - 256) >> @@ -1318,7 +1318,7 @@ static int iwl_trans_pcie_start_fw(struct iwl_trans *trans, iwl_write32(trans, CSR_UCODE_DRV_GP1_CLR, CSR_UCODE_SW_BIT_RFKILL); /* Load the given image to the HW */ - if (trans->cfg->device_family == IWL_DEVICE_FAMILY_8000) + if (trans->cfg->device_family >= IWL_DEVICE_FAMILY_8000) ret = iwl_pcie_load_given_ucode_8000(trans, fw); else ret = iwl_pcie_load_given_ucode(trans, fw); @@ -1435,7 +1435,7 @@ static int iwl_trans_pcie_d3_resume(struct iwl_trans *trans, iwl_set_bit(trans, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ); iwl_set_bit(trans, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE); - if (trans->cfg->device_family == IWL_DEVICE_FAMILY_8000) + if (trans->cfg->device_family >= IWL_DEVICE_FAMILY_8000) udelay(2); ret = iwl_poll_bit(trans, CSR_GP_CNTRL, @@ -1822,7 +1822,7 @@ static bool iwl_trans_pcie_grab_nic_access(struct iwl_trans *trans, /* this bit wakes up the NIC */ __iwl_trans_pcie_set_bit(trans, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ); - if (trans->cfg->device_family == IWL_DEVICE_FAMILY_8000) + if (trans->cfg->device_family >= IWL_DEVICE_FAMILY_8000) udelay(2); /* @@ -2045,17 +2045,52 @@ void iwl_trans_pcie_log_scd_error(struct iwl_trans *trans, struct iwl_txq *txq) iwl_read_direct32(trans, FH_TX_TRB_REG(fifo))); } -static int iwl_trans_pcie_wait_txq_empty(struct iwl_trans *trans, u32 txq_bm) +static int iwl_trans_pcie_wait_txq_empty(struct iwl_trans *trans, int txq_idx) { struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); struct iwl_txq *txq; - int cnt; unsigned long now = jiffies; + u8 wr_ptr; + + if (!test_bit(txq_idx, trans_pcie->queue_used)) + return -EINVAL; + + IWL_DEBUG_TX_QUEUES(trans, "Emptying queue %d...\n", txq_idx); + txq = trans_pcie->txq[txq_idx]; + wr_ptr = ACCESS_ONCE(txq->write_ptr); + + while (txq->read_ptr != ACCESS_ONCE(txq->write_ptr) && + !time_after(jiffies, + now + msecs_to_jiffies(IWL_FLUSH_WAIT_MS))) { + u8 write_ptr = ACCESS_ONCE(txq->write_ptr); + + if (WARN_ONCE(wr_ptr != write_ptr, + "WR pointer moved while flushing %d -> %d\n", + wr_ptr, write_ptr)) + return -ETIMEDOUT; + usleep_range(1000, 2000); + } + + if (txq->read_ptr != txq->write_ptr) { + IWL_ERR(trans, + "fail to flush all tx fifo queues Q %d\n", txq_idx); + iwl_trans_pcie_log_scd_error(trans, txq); + return -ETIMEDOUT; + } + + IWL_DEBUG_TX_QUEUES(trans, "Queue %d is now empty.\n", txq_idx); + + return 0; +} + +static int iwl_trans_pcie_wait_txqs_empty(struct iwl_trans *trans, u32 txq_bm) +{ + struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); + int cnt; int ret = 0; /* waiting for all the tx frames complete might take a while */ for (cnt = 0; cnt < trans->cfg->base_params->num_of_queues; cnt++) { - u8 wr_ptr; if (cnt == trans_pcie->cmd_queue) continue; @@ -2064,34 +2099,11 @@ static int iwl_trans_pcie_wait_txq_empty(struct iwl_trans *trans, u32 txq_bm) if (!(BIT(cnt) & txq_bm)) continue; - IWL_DEBUG_TX_QUEUES(trans, "Emptying queue %d...\n", cnt); - txq = trans_pcie->txq[cnt]; - wr_ptr = ACCESS_ONCE(txq->write_ptr); - - while (txq->read_ptr != ACCESS_ONCE(txq->write_ptr) && - !time_after(jiffies, - now + msecs_to_jiffies(IWL_FLUSH_WAIT_MS))) { - u8 write_ptr = ACCESS_ONCE(txq->write_ptr); - - if (WARN_ONCE(wr_ptr != write_ptr, - "WR pointer moved while flushing %d -> %d\n", - wr_ptr, write_ptr)) - return -ETIMEDOUT; - usleep_range(1000, 2000); - } - - if (txq->read_ptr != txq->write_ptr) { - IWL_ERR(trans, - "fail to flush all tx fifo queues Q %d\n", cnt); - ret = -ETIMEDOUT; + ret = iwl_trans_pcie_wait_txq_empty(trans, cnt); + if (ret) break; - } - IWL_DEBUG_TX_QUEUES(trans, "Queue %d is now empty.\n", cnt); } - if (ret) - iwl_trans_pcie_log_scd_error(trans, txq); - return ret; } @@ -2563,8 +2575,15 @@ static u32 iwl_trans_pcie_fh_regs_dump(struct iwl_trans *trans, (*data)->len = cpu_to_le32(fh_regs_len); val = (void *)(*data)->data; - for (i = FH_MEM_LOWER_BOUND; i < FH_MEM_UPPER_BOUND; i += sizeof(u32)) - *val++ = cpu_to_le32(iwl_trans_pcie_read32(trans, i)); + if (!trans->cfg->gen2) + for (i = FH_MEM_LOWER_BOUND; i < FH_MEM_UPPER_BOUND; + i += sizeof(u32)) + *val++ = cpu_to_le32(iwl_trans_pcie_read32(trans, i)); + else + for (i = FH_MEM_LOWER_BOUND_GEN2; i < FH_MEM_UPPER_BOUND_GEN2; + i += sizeof(u32)) + *val++ = cpu_to_le32(iwl_trans_pcie_read_prph(trans, + i)); iwl_trans_release_nic_access(trans, &flags); @@ -2714,7 +2733,7 @@ static struct iwl_trans_dump_data trans->dbg_dest_tlv->end_shift; /* Make "end" point to the actual end */ - if (trans->cfg->device_family == IWL_DEVICE_FAMILY_8000 || + if (trans->cfg->device_family >= IWL_DEVICE_FAMILY_8000 || trans->dbg_dest_tlv->monitor_mode == MARBH_MODE) end += (1 << trans->dbg_dest_tlv->end_shift); monitor_len = end - base; @@ -2740,7 +2759,12 @@ static struct iwl_trans_dump_data len += sizeof(*data) + IWL_CSR_TO_DUMP; /* FH registers */ - len += sizeof(*data) + (FH_MEM_UPPER_BOUND - FH_MEM_LOWER_BOUND); + if (trans->cfg->gen2) + len += sizeof(*data) + + (FH_MEM_UPPER_BOUND_GEN2 - FH_MEM_LOWER_BOUND_GEN2); + else + len += sizeof(*data) + + (FH_MEM_UPPER_BOUND - FH_MEM_LOWER_BOUND); if (dump_rbs) { /* Dump RBs is supported only for pre-9000 devices (1 queue) */ @@ -2754,6 +2778,13 @@ static struct iwl_trans_dump_data (PAGE_SIZE << trans_pcie->rx_page_order)); } + /* Paged memory for gen2 HW */ + if (trans->cfg->gen2) + for (i = 0; i < trans_pcie->init_dram.paging_cnt; i++) + len += sizeof(*data) + + sizeof(struct iwl_fw_error_dump_paging) + + trans_pcie->init_dram.paging[i].size; + dump_data = vzalloc(len); if (!dump_data) return NULL; @@ -2793,6 +2824,28 @@ static struct iwl_trans_dump_data if (dump_rbs) len += iwl_trans_pcie_dump_rbs(trans, &data, num_rbs); + /* Paged memory for gen2 HW */ + if (trans->cfg->gen2) { + for (i = 0; i < trans_pcie->init_dram.paging_cnt; i++) { + struct iwl_fw_error_dump_paging *paging; + dma_addr_t addr = + trans_pcie->init_dram.paging[i].physical; + u32 page_len = trans_pcie->init_dram.paging[i].size; + + data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_PAGING); + data->len = cpu_to_le32(sizeof(*paging) + page_len); + paging = (void *)data->data; + paging->index = cpu_to_le32(i); + dma_sync_single_for_cpu(trans->dev, addr, page_len, + DMA_BIDIRECTIONAL); + memcpy(paging->data, + trans_pcie->init_dram.paging[i].block, page_len); + data = iwl_fw_error_next_data(data); + + len += sizeof(*data) + sizeof(*paging) + page_len; + } + } + len += iwl_trans_pcie_dump_monitor(trans, &data, monitor_len); dump_data->len = len; @@ -2835,7 +2888,6 @@ static void iwl_trans_pcie_resume(struct iwl_trans *trans) .ref = iwl_trans_pcie_ref, \ .unref = iwl_trans_pcie_unref, \ .dump_data = iwl_trans_pcie_dump_data, \ - .wait_tx_queues_empty = iwl_trans_pcie_wait_txq_empty, \ .d3_suspend = iwl_trans_pcie_d3_suspend, \ .d3_resume = iwl_trans_pcie_d3_resume @@ -2865,6 +2917,8 @@ static const struct iwl_trans_ops trans_ops_pcie = { .txq_set_shared_mode = iwl_trans_pcie_txq_set_shared_mode, + .wait_tx_queues_empty = iwl_trans_pcie_wait_txqs_empty, + .freeze_txq_timer = iwl_trans_pcie_freeze_txq_timer, .block_txq_ptrs = iwl_trans_pcie_block_txq_ptrs, }; @@ -2884,6 +2938,7 @@ static const struct iwl_trans_ops trans_ops_pcie_gen2 = { .txq_alloc = iwl_trans_pcie_dyn_txq_alloc, .txq_free = iwl_trans_pcie_dyn_txq_free, + .wait_txq_empty = iwl_trans_pcie_wait_txq_empty, }; struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev, @@ -2988,7 +3043,7 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev, * "dash" value). To keep hw_rev backwards compatible - we'll store it * in the old format. */ - if (trans->cfg->device_family == IWL_DEVICE_FAMILY_8000) { + if (trans->cfg->device_family >= IWL_DEVICE_FAMILY_8000) { unsigned long flags; trans->hw_rev = (trans->hw_rev & 0xfff0) | diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c b/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c index 9c9bfbbabdf1..6e186501f43c 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c @@ -49,6 +49,7 @@ * *****************************************************************************/ #include <linux/pm_runtime.h> +#include <net/tso.h> #include "iwl-debug.h" #include "iwl-csr.h" @@ -226,6 +227,143 @@ static int iwl_pcie_gen2_set_tb(struct iwl_trans *trans, return idx; } +static int iwl_pcie_gen2_build_amsdu(struct iwl_trans *trans, + struct sk_buff *skb, + struct iwl_tfh_tfd *tfd, int start_len, + u8 hdr_len, struct iwl_device_cmd *dev_cmd) +{ +#ifdef CONFIG_INET + struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); + struct iwl_tx_cmd *tx_cmd = (void *)dev_cmd->payload; + struct ieee80211_hdr *hdr = (void *)skb->data; + unsigned int snap_ip_tcp_hdrlen, ip_hdrlen, total_len, hdr_room; + unsigned int mss = skb_shinfo(skb)->gso_size; + u16 length, iv_len, amsdu_pad; + u8 *start_hdr; + struct iwl_tso_hdr_page *hdr_page; + struct page **page_ptr; + struct tso_t tso; + + /* if the packet is protected, then it must be CCMP or GCMP */ + iv_len = ieee80211_has_protected(hdr->frame_control) ? + IEEE80211_CCMP_HDR_LEN : 0; + + trace_iwlwifi_dev_tx(trans->dev, skb, tfd, sizeof(*tfd), + &dev_cmd->hdr, start_len, NULL, 0); + + ip_hdrlen = skb_transport_header(skb) - skb_network_header(skb); + snap_ip_tcp_hdrlen = 8 + ip_hdrlen + tcp_hdrlen(skb); + total_len = skb->len - snap_ip_tcp_hdrlen - hdr_len - iv_len; + amsdu_pad = 0; + + /* total amount of header we may need for this A-MSDU */ + hdr_room = DIV_ROUND_UP(total_len, mss) * + (3 + snap_ip_tcp_hdrlen + sizeof(struct ethhdr)) + iv_len; + + /* Our device supports 9 segments at most, it will fit in 1 page */ + hdr_page = get_page_hdr(trans, hdr_room); + if (!hdr_page) + return -ENOMEM; + + get_page(hdr_page->page); + start_hdr = hdr_page->pos; + page_ptr = (void *)((u8 *)skb->cb + trans_pcie->page_offs); + *page_ptr = hdr_page->page; + memcpy(hdr_page->pos, skb->data + hdr_len, iv_len); + hdr_page->pos += iv_len; + + /* + * Pull the ieee80211 header + IV to be able to use TSO core, + * we will restore it for the tx_status flow. + */ + skb_pull(skb, hdr_len + iv_len); + + /* + * Remove the length of all the headers that we don't actually + * have in the MPDU by themselves, but that we duplicate into + * all the different MSDUs inside the A-MSDU. + */ + le16_add_cpu(&tx_cmd->len, -snap_ip_tcp_hdrlen); + + tso_start(skb, &tso); + + while (total_len) { + /* this is the data left for this subframe */ + unsigned int data_left = min_t(unsigned int, mss, total_len); + struct sk_buff *csum_skb = NULL; + unsigned int tb_len; + dma_addr_t tb_phys; + struct tcphdr *tcph; + u8 *iph, *subf_hdrs_start = hdr_page->pos; + + total_len -= data_left; + + memset(hdr_page->pos, 0, amsdu_pad); + hdr_page->pos += amsdu_pad; + amsdu_pad = (4 - (sizeof(struct ethhdr) + snap_ip_tcp_hdrlen + + data_left)) & 0x3; + ether_addr_copy(hdr_page->pos, ieee80211_get_DA(hdr)); + hdr_page->pos += ETH_ALEN; + ether_addr_copy(hdr_page->pos, ieee80211_get_SA(hdr)); + hdr_page->pos += ETH_ALEN; + + length = snap_ip_tcp_hdrlen + data_left; + *((__be16 *)hdr_page->pos) = cpu_to_be16(length); + hdr_page->pos += sizeof(length); + + /* + * This will copy the SNAP as well which will be considered + * as MAC header. + */ + tso_build_hdr(skb, hdr_page->pos, &tso, data_left, !total_len); + iph = hdr_page->pos + 8; + tcph = (void *)(iph + ip_hdrlen); + + hdr_page->pos += snap_ip_tcp_hdrlen; + + tb_len = hdr_page->pos - start_hdr; + tb_phys = dma_map_single(trans->dev, start_hdr, + tb_len, DMA_TO_DEVICE); + if (unlikely(dma_mapping_error(trans->dev, tb_phys))) { + dev_kfree_skb(csum_skb); + goto out_err; + } + iwl_pcie_gen2_set_tb(trans, tfd, tb_phys, tb_len); + trace_iwlwifi_dev_tx_tso_chunk(trans->dev, start_hdr, tb_len); + /* add this subframe's headers' length to the tx_cmd */ + le16_add_cpu(&tx_cmd->len, hdr_page->pos - subf_hdrs_start); + + /* prepare the start_hdr for the next subframe */ + start_hdr = hdr_page->pos; + + /* put the payload */ + while (data_left) { + tb_len = min_t(unsigned int, tso.size, data_left); + tb_phys = dma_map_single(trans->dev, tso.data, + tb_len, DMA_TO_DEVICE); + if (unlikely(dma_mapping_error(trans->dev, tb_phys))) { + dev_kfree_skb(csum_skb); + goto out_err; + } + iwl_pcie_gen2_set_tb(trans, tfd, tb_phys, tb_len); + trace_iwlwifi_dev_tx_tso_chunk(trans->dev, tso.data, + tb_len); + + data_left -= tb_len; + tso_build_data(skb, &tso, tb_len); + } + } + + /* re -add the WiFi header and IV */ + skb_push(skb, hdr_len + iv_len); + + return 0; + +out_err: +#endif + return -EINVAL; +} + static struct iwl_tfh_tfd *iwl_pcie_gen2_build_tfd(struct iwl_trans *trans, struct iwl_txq *txq, @@ -238,15 +376,21 @@ struct iwl_tfh_tfd *iwl_pcie_gen2_build_tfd(struct iwl_trans *trans, struct iwl_tfh_tfd *tfd = iwl_pcie_get_tfd(trans_pcie, txq, txq->write_ptr); dma_addr_t tb_phys; + bool amsdu; int i, len, tb1_len, tb2_len, hdr_len; void *tb1_addr; memset(tfd, 0, sizeof(*tfd)); + amsdu = ieee80211_is_data_qos(hdr->frame_control) && + (*ieee80211_get_qos_ctl(hdr) & + IEEE80211_QOS_CTL_A_MSDU_PRESENT); + tb_phys = iwl_pcie_get_first_tb_dma(txq, txq->write_ptr); /* The first TB points to bi-directional DMA data */ - memcpy(&txq->first_tb_bufs[txq->write_ptr], &dev_cmd->hdr, - IWL_FIRST_TB_SIZE); + if (!amsdu) + memcpy(&txq->first_tb_bufs[txq->write_ptr], &dev_cmd->hdr, + IWL_FIRST_TB_SIZE); iwl_pcie_gen2_set_tb(trans, tfd, tb_phys, IWL_FIRST_TB_SIZE); @@ -262,7 +406,11 @@ struct iwl_tfh_tfd *iwl_pcie_gen2_build_tfd(struct iwl_trans *trans, len = sizeof(struct iwl_tx_cmd_gen2) + sizeof(struct iwl_cmd_header) + ieee80211_hdrlen(hdr->frame_control) - IWL_FIRST_TB_SIZE; - tb1_len = ALIGN(len, 4); + /* do not align A-MSDU to dword as the subframe header aligns it */ + if (amsdu) + tb1_len = len; + else + tb1_len = ALIGN(len, 4); /* map the data for TB1 */ tb1_addr = ((u8 *)&dev_cmd->hdr) + IWL_FIRST_TB_SIZE; @@ -271,8 +419,24 @@ struct iwl_tfh_tfd *iwl_pcie_gen2_build_tfd(struct iwl_trans *trans, goto out_err; iwl_pcie_gen2_set_tb(trans, tfd, tb_phys, tb1_len); - /* set up TFD's third entry to point to remainder of skb's head */ hdr_len = ieee80211_hdrlen(hdr->frame_control); + + if (amsdu) { + if (!iwl_pcie_gen2_build_amsdu(trans, skb, tfd, + tb1_len + IWL_FIRST_TB_SIZE, + hdr_len, dev_cmd)) + goto out_err; + + /* + * building the A-MSDU might have changed this data, so memcpy + * it now + */ + memcpy(&txq->first_tb_bufs[txq->write_ptr], &dev_cmd->hdr, + IWL_FIRST_TB_SIZE); + return tfd; + } + + /* set up TFD's third entry to point to remainder of skb's head */ tb2_len = skb_headlen(skb) - hdr_len; if (tb2_len > 0) { diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c index 01013d273aa7..20c632f54760 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c @@ -762,7 +762,7 @@ void iwl_pcie_tx_start(struct iwl_trans *trans, u32 scd_base_addr) reg_val | FH_TX_CHICKEN_BITS_SCD_AUTO_RETRY_EN); /* Enable L1-Active */ - if (trans->cfg->device_family != IWL_DEVICE_FAMILY_8000) + if (trans->cfg->device_family < IWL_DEVICE_FAMILY_8000) iwl_clear_bits_prph(trans, APMG_PCIDEV_STT_REG, APMG_PCIDEV_STT_VAL_L1_ACT_DIS); } @@ -1987,8 +1987,7 @@ static int iwl_fill_data_tbs(struct iwl_trans *trans, struct sk_buff *skb, } #ifdef CONFIG_INET -static struct iwl_tso_hdr_page * -get_page_hdr(struct iwl_trans *trans, size_t len) +struct iwl_tso_hdr_page *get_page_hdr(struct iwl_trans *trans, size_t len) { struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); struct iwl_tso_hdr_page *p = this_cpu_ptr(trans_pcie->tso_hdr_page); diff --git a/drivers/net/wireless/marvell/mwifiex/cfg80211.c b/drivers/net/wireless/marvell/mwifiex/cfg80211.c index c20e4944ef87..a850ec0054e2 100644 --- a/drivers/net/wireless/marvell/mwifiex/cfg80211.c +++ b/drivers/net/wireless/marvell/mwifiex/cfg80211.c @@ -3031,7 +3031,7 @@ struct wireless_dev *mwifiex_add_virtual_intf(struct wiphy *wiphy, INIT_DELAYED_WORK(&priv->dfs_chan_sw_work, mwifiex_dfs_chan_sw_work_queue); - sema_init(&priv->async_sem, 1); + mutex_init(&priv->async_mutex); /* Register network device */ if (register_netdevice(dev)) { diff --git a/drivers/net/wireless/marvell/mwifiex/cfp.c b/drivers/net/wireless/marvell/mwifiex/cfp.c index 1ff22055e54f..6e2994308526 100644 --- a/drivers/net/wireless/marvell/mwifiex/cfp.c +++ b/drivers/net/wireless/marvell/mwifiex/cfp.c @@ -350,7 +350,7 @@ mwifiex_get_cfp(struct mwifiex_private *priv, u8 band, u16 channel, u32 freq) } } if (i == sband->n_channels) { - mwifiex_dbg(priv->adapter, ERROR, + mwifiex_dbg(priv->adapter, WARN, "%s: cannot find cfp by band %d\t" "& channel=%d freq=%d\n", __func__, band, channel, freq); diff --git a/drivers/net/wireless/marvell/mwifiex/debugfs.c b/drivers/net/wireless/marvell/mwifiex/debugfs.c index ae2b69db5994..f6f105a7d3ff 100644 --- a/drivers/net/wireless/marvell/mwifiex/debugfs.c +++ b/drivers/net/wireless/marvell/mwifiex/debugfs.c @@ -1046,6 +1046,5 @@ mwifiex_debugfs_init(void) void mwifiex_debugfs_remove(void) { - if (mwifiex_dfs_dir) - debugfs_remove(mwifiex_dfs_dir); + debugfs_remove(mwifiex_dfs_dir); } diff --git a/drivers/net/wireless/marvell/mwifiex/main.h b/drivers/net/wireless/marvell/mwifiex/main.h index c37fb2606502..f8cf3079ac7d 100644 --- a/drivers/net/wireless/marvell/mwifiex/main.h +++ b/drivers/net/wireless/marvell/mwifiex/main.h @@ -629,7 +629,7 @@ struct mwifiex_private { struct dentry *dfs_dev_dir; #endif u16 current_key_index; - struct semaphore async_sem; + struct mutex async_mutex; struct cfg80211_scan_request *scan_request; u8 cfg_bssid[6]; struct wps wps; diff --git a/drivers/net/wireless/marvell/mwifiex/scan.c b/drivers/net/wireless/marvell/mwifiex/scan.c index ce6936d0c5c0..ae9630b49342 100644 --- a/drivers/net/wireless/marvell/mwifiex/scan.c +++ b/drivers/net/wireless/marvell/mwifiex/scan.c @@ -2809,7 +2809,7 @@ int mwifiex_request_scan(struct mwifiex_private *priv, { int ret; - if (down_interruptible(&priv->async_sem)) { + if (mutex_lock_interruptible(&priv->async_mutex)) { mwifiex_dbg(priv->adapter, ERROR, "%s: acquire semaphore fail\n", __func__); @@ -2825,7 +2825,7 @@ int mwifiex_request_scan(struct mwifiex_private *priv, /* Normal scan */ ret = mwifiex_scan_networks(priv, NULL); - up(&priv->async_sem); + mutex_unlock(&priv->async_mutex); return ret; } diff --git a/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c b/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c index 3348fb3a7514..2945775e83c5 100644 --- a/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c +++ b/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c @@ -1154,8 +1154,8 @@ static int mwifiex_ret_chan_region_cfg(struct mwifiex_private *priv, return 0; } -int mwifiex_ret_pkt_aggr_ctrl(struct mwifiex_private *priv, - struct host_cmd_ds_command *resp) +static int mwifiex_ret_pkt_aggr_ctrl(struct mwifiex_private *priv, + struct host_cmd_ds_command *resp) { struct host_cmd_ds_pkt_aggr_ctrl *pkt_aggr_ctrl = &resp->params.pkt_aggr_ctrl; diff --git a/drivers/net/wireless/quantenna/qtnfmac/commands.c b/drivers/net/wireless/quantenna/qtnfmac/commands.c index 37c3bececa1f..b39dbc3d3c1f 100644 --- a/drivers/net/wireless/quantenna/qtnfmac/commands.c +++ b/drivers/net/wireless/quantenna/qtnfmac/commands.c @@ -1298,12 +1298,6 @@ int qtnf_cmd_get_mac_chan_info(struct qtnf_wmac *mac, int ret = 0; u8 qband; - cmd_skb = qtnf_cmd_alloc_new_cmdskb(mac->macid, 0, - QLINK_CMD_CHANS_INFO_GET, - sizeof(*cmd)); - if (!cmd_skb) - return -ENOMEM; - switch (band->band) { case NL80211_BAND_2GHZ: qband = QLINK_BAND_2GHZ; @@ -1318,6 +1312,12 @@ int qtnf_cmd_get_mac_chan_info(struct qtnf_wmac *mac, return -EINVAL; } + cmd_skb = qtnf_cmd_alloc_new_cmdskb(mac->macid, 0, + QLINK_CMD_CHANS_INFO_GET, + sizeof(*cmd)); + if (!cmd_skb) + return -ENOMEM; + cmd = (struct qlink_cmd_chans_info_get *)cmd_skb->data; cmd->band = qband; ret = qtnf_cmd_send_with_reply(mac->bus, cmd_skb, &resp_skb, &res_code, diff --git a/drivers/net/wireless/realtek/rtlwifi/base.c b/drivers/net/wireless/realtek/rtlwifi/base.c index 710e5b447cff..d34ad94c327b 100644 --- a/drivers/net/wireless/realtek/rtlwifi/base.c +++ b/drivers/net/wireless/realtek/rtlwifi/base.c @@ -405,6 +405,10 @@ static void _rtl_init_mac80211(struct ieee80211_hw *hw) ieee80211_hw_set(hw, SUPPORTS_PS); ieee80211_hw_set(hw, PS_NULLFUNC_STACK); } + if (rtlpriv->psc.fwctrl_lps) { + ieee80211_hw_set(hw, SUPPORTS_PS); + ieee80211_hw_set(hw, SUPPORTS_DYNAMIC_PS); + } hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_AP) | BIT(NL80211_IFTYPE_STATION) | @@ -1110,6 +1114,9 @@ void rtl_get_tcb_desc(struct ieee80211_hw *hw, if (txrate) tcb_desc->hw_rate = txrate->hw_value; + if (rtl_is_tx_report_skb(hw, skb)) + tcb_desc->use_spe_rpt = 1; + if (ieee80211_is_data(fc)) { /* *we set data rate INX 0 @@ -1306,33 +1313,26 @@ bool rtl_action_proc(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx) } EXPORT_SYMBOL_GPL(rtl_action_proc); -static void setup_arp_tx(struct rtl_priv *rtlpriv, struct rtl_ps_ctl *ppsc) +static void setup_special_tx(struct rtl_priv *rtlpriv, struct rtl_ps_ctl *ppsc, + int type) { struct ieee80211_hw *hw = rtlpriv->hw; rtlpriv->ra.is_special_data = true; if (rtlpriv->cfg->ops->get_btc_status()) rtlpriv->btcoexist.btc_ops->btc_special_packet_notify( - rtlpriv, 1); + rtlpriv, type); rtl_lps_leave(hw); ppsc->last_delaylps_stamp_jiffies = jiffies; } -/*should call before software enc*/ -u8 rtl_is_special_data(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx, - bool is_enc) +static const u8 *rtl_skb_ether_type_ptr(struct ieee80211_hw *hw, + struct sk_buff *skb, bool is_enc) { struct rtl_priv *rtlpriv = rtl_priv(hw); - struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); - __le16 fc = rtl_get_fc(skb); - u16 ether_type; u8 mac_hdr_len = ieee80211_get_hdrlen_from_skb(skb); u8 encrypt_header_len = 0; u8 offset; - const struct iphdr *ip; - - if (!ieee80211_is_data(fc)) - goto end; switch (rtlpriv->sec.pairwise_enc_algorithm) { case WEP40_ENCRYPTION: @@ -1352,10 +1352,29 @@ u8 rtl_is_special_data(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx, offset = mac_hdr_len + SNAP_SIZE; if (is_enc) offset += encrypt_header_len; - ether_type = be16_to_cpup((__be16 *)(skb->data + offset)); + + return skb->data + offset; +} + +/*should call before software enc*/ +u8 rtl_is_special_data(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx, + bool is_enc) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); + __le16 fc = rtl_get_fc(skb); + u16 ether_type; + const u8 *ether_type_ptr; + const struct iphdr *ip; + + if (!ieee80211_is_data(fc)) + goto end; + + ether_type_ptr = rtl_skb_ether_type_ptr(hw, skb, is_enc); + ether_type = be16_to_cpup((__be16 *)ether_type_ptr); if (ETH_P_IP == ether_type) { - ip = (struct iphdr *)((u8 *)skb->data + offset + + ip = (struct iphdr *)((u8 *)ether_type_ptr + PROTOC_TYPE_SIZE); if (IPPROTO_UDP == ip->protocol) { struct udphdr *udp = (struct udphdr *)((u8 *)ip + @@ -1372,13 +1391,15 @@ u8 rtl_is_special_data(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx, (is_tx) ? "Tx" : "Rx"); if (is_tx) - setup_arp_tx(rtlpriv, ppsc); + setup_special_tx(rtlpriv, ppsc, + PACKET_DHCP); + return true; } } } else if (ETH_P_ARP == ether_type) { if (is_tx) - setup_arp_tx(rtlpriv, ppsc); + setup_special_tx(rtlpriv, ppsc, PACKET_ARP); return true; } else if (ETH_P_PAE == ether_type) { @@ -1389,6 +1410,8 @@ u8 rtl_is_special_data(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx, rtlpriv->ra.is_special_data = true; rtl_lps_leave(hw); ppsc->last_delaylps_stamp_jiffies = jiffies; + + setup_special_tx(rtlpriv, ppsc, PACKET_EAPOL); } return true; @@ -1405,6 +1428,96 @@ end: } EXPORT_SYMBOL_GPL(rtl_is_special_data); +bool rtl_is_tx_report_skb(struct ieee80211_hw *hw, struct sk_buff *skb) +{ + u16 ether_type; + const u8 *ether_type_ptr; + + ether_type_ptr = rtl_skb_ether_type_ptr(hw, skb, true); + ether_type = be16_to_cpup((__be16 *)ether_type_ptr); + + /* EAPOL */ + if (ether_type == ETH_P_PAE) + return true; + + return false; +} + +static u16 rtl_get_tx_report_sn(struct ieee80211_hw *hw) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + struct rtl_tx_report *tx_report = &rtlpriv->tx_report; + u16 sn; + + sn = atomic_inc_return(&tx_report->sn) & 0x0FFF; + + tx_report->last_sent_sn = sn; + tx_report->last_sent_time = jiffies; + + RT_TRACE(rtlpriv, COMP_TX_REPORT, DBG_DMESG, + "Send TX-Report sn=0x%X\n", sn); + + return sn; +} + +void rtl_get_tx_report(struct rtl_tcb_desc *ptcb_desc, u8 *pdesc, + struct ieee80211_hw *hw) +{ + if (ptcb_desc->use_spe_rpt) { + u16 sn = rtl_get_tx_report_sn(hw); + + SET_TX_DESC_SPE_RPT(pdesc, 1); + SET_TX_DESC_SW_DEFINE(pdesc, sn); + } +} +EXPORT_SYMBOL_GPL(rtl_get_tx_report); + +void rtl_tx_report_handler(struct ieee80211_hw *hw, u8 *tmp_buf, u8 c2h_cmd_len) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + struct rtl_tx_report *tx_report = &rtlpriv->tx_report; + u16 sn; + + sn = ((tmp_buf[7] & 0x0F) << 8) | tmp_buf[6]; + + tx_report->last_recv_sn = sn; + + RT_TRACE(rtlpriv, COMP_TX_REPORT, DBG_DMESG, + "Recv TX-Report st=0x%02X sn=0x%X retry=0x%X\n", + tmp_buf[0], sn, tmp_buf[2]); +} +EXPORT_SYMBOL_GPL(rtl_tx_report_handler); + +bool rtl_check_tx_report_acked(struct ieee80211_hw *hw) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + struct rtl_tx_report *tx_report = &rtlpriv->tx_report; + + if (tx_report->last_sent_sn == tx_report->last_recv_sn) + return true; + + if (time_before(tx_report->last_sent_time + 3 * HZ, jiffies)) { + RT_TRACE(rtlpriv, COMP_TX_REPORT, DBG_WARNING, + "Check TX-Report timeout!!\n"); + return true; /* 3 sec. (timeout) seen as acked */ + } + + return false; +} + +void rtl_wait_tx_report_acked(struct ieee80211_hw *hw, u32 wait_ms) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + int i; + + for (i = 0; i < wait_ms; i++) { + if (rtl_check_tx_report_acked(hw)) + break; + usleep_range(1000, 2000); + RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, + "Wait 1ms (%d/%d) to disable key.\n", i, wait_ms); + } +} /********************************************************* * * functions called by core.c @@ -1469,6 +1582,7 @@ int rtl_rx_agg_start(struct ieee80211_hw *hw, struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_tid_data *tid_data; struct rtl_sta_info *sta_entry = NULL; + u8 reject_agg; if (sta == NULL) return -EINVAL; @@ -1476,6 +1590,14 @@ int rtl_rx_agg_start(struct ieee80211_hw *hw, if (unlikely(tid >= MAX_TID_COUNT)) return -EINVAL; + if (rtlpriv->cfg->ops->get_btc_status()) { + rtlpriv->btcoexist.btc_ops->btc_get_ampdu_cfg(rtlpriv, + &reject_agg, + NULL, NULL); + if (reject_agg) + return -EINVAL; + } + sta_entry = (struct rtl_sta_info *)sta->drv_priv; if (!sta_entry) return -ENXIO; @@ -1530,6 +1652,24 @@ int rtl_tx_agg_oper(struct ieee80211_hw *hw, return 0; } +void rtl_rx_ampdu_apply(struct rtl_priv *rtlpriv) +{ + struct rtl_btc_ops *btc_ops = rtlpriv->btcoexist.btc_ops; + u8 reject_agg, ctrl_agg_size = 0, agg_size; + + if (rtlpriv->cfg->ops->get_btc_status()) + btc_ops->btc_get_ampdu_cfg(rtlpriv, &reject_agg, + &ctrl_agg_size, &agg_size); + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG, + "Set RX AMPDU: coex - reject=%d, ctrl_agg_size=%d, size=%d", + reject_agg, ctrl_agg_size, agg_size); + + rtlpriv->hw->max_rx_aggregation_subframes = + (ctrl_agg_size ? agg_size : IEEE80211_MAX_AMPDU_BUF); +} +EXPORT_SYMBOL(rtl_rx_ampdu_apply); + /********************************************************* * * wq & timer callback functions @@ -1662,12 +1802,20 @@ void rtl_watchdog_wq_callback(void *data) false; } + /* PS is controlled by coex. */ + if (rtlpriv->cfg->ops->get_btc_status() && + rtlpriv->btcoexist.btc_ops->btc_is_bt_ctrl_lps(rtlpriv)) + goto label_lps_done; + if (((rtlpriv->link_info.num_rx_inperiod + rtlpriv->link_info.num_tx_inperiod) > 8) || (rtlpriv->link_info.num_rx_inperiod > 2)) rtl_lps_leave(hw); else rtl_lps_enter(hw); + +label_lps_done: + ; } rtlpriv->link_info.num_rx_inperiod = 0; diff --git a/drivers/net/wireless/realtek/rtlwifi/base.h b/drivers/net/wireless/realtek/rtlwifi/base.h index 02ff0c5624a7..21fa4562f631 100644 --- a/drivers/net/wireless/realtek/rtlwifi/base.h +++ b/drivers/net/wireless/realtek/rtlwifi/base.h @@ -107,6 +107,11 @@ enum ap_peer { SET_BEACON_PROBE_RSP_CAPABILITY_INFO(__phdr, \ (GET_BEACON_PROBE_RSP_CAPABILITY_INFO(__phdr) & (~(__val)))) +#define SET_TX_DESC_SPE_RPT(__pdesc, __val) \ + SET_BITS_TO_LE_4BYTE((__pdesc) + 8, 19, 1, __val) +#define SET_TX_DESC_SW_DEFINE(__pdesc, __val) \ + SET_BITS_TO_LE_4BYTE((__pdesc) + 24, 0, 12, __val) + int rtl_init_core(struct ieee80211_hw *hw); void rtl_deinit_core(struct ieee80211_hw *hw); void rtl_init_rx_config(struct ieee80211_hw *hw); @@ -123,6 +128,14 @@ bool rtl_tx_mgmt_proc(struct ieee80211_hw *hw, struct sk_buff *skb); u8 rtl_is_special_data(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx, bool is_enc); +bool rtl_is_tx_report_skb(struct ieee80211_hw *hw, struct sk_buff *skb); +void rtl_get_tx_report(struct rtl_tcb_desc *ptcb_desc, u8 *pdesc, + struct ieee80211_hw *hw); +void rtl_tx_report_handler(struct ieee80211_hw *hw, u8 *tmp_buf, + u8 c2h_cmd_len); +bool rtl_check_tx_report_acked(struct ieee80211_hw *hw); +void rtl_wait_tx_report_acked(struct ieee80211_hw *hw, u32 wait_ms); + void rtl_beacon_statistic(struct ieee80211_hw *hw, struct sk_buff *skb); int rtl_tx_agg_start(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_sta *sta, u16 tid, u16 *ssn); @@ -134,6 +147,7 @@ int rtl_rx_agg_start(struct ieee80211_hw *hw, struct ieee80211_sta *sta, u16 tid); int rtl_rx_agg_stop(struct ieee80211_hw *hw, struct ieee80211_sta *sta, u16 tid); +void rtl_rx_ampdu_apply(struct rtl_priv *rtlpriv); void rtl_watchdog_wq_callback(void *data); void rtl_fwevt_wq_callback(void *data); void rtl_c2hcmd_wq_callback(void *data); diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbt_precomp.h b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbt_precomp.h index 39b9a3309cfd..2ac989a4b2bb 100644 --- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbt_precomp.h +++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbt_precomp.h @@ -37,6 +37,28 @@ #include "halbtcoutsrc.h" +/* Interface type */ +#define RT_PCI_INTERFACE 1 +#define RT_USB_INTERFACE 2 +#define RT_SDIO_INTERFACE 3 +#define DEV_BUS_TYPE RT_PCI_INTERFACE + +/* IC type */ +#define RTL_HW_TYPE(adapter) (rtl_hal((struct rtl_priv *)adapter)->hw_type) + +#define IS_NEW_GENERATION_IC(adapter) \ + (RTL_HW_TYPE(adapter) >= HARDWARE_TYPE_RTL8192EE) +#define IS_HARDWARE_TYPE_8812(adapter) \ + (RTL_HW_TYPE(adapter) == HARDWARE_TYPE_RTL8812AE) +#define IS_HARDWARE_TYPE_8821(adapter) \ + (RTL_HW_TYPE(adapter) == HARDWARE_TYPE_RTL8821AE) +#define IS_HARDWARE_TYPE_8723A(adapter) \ + (RTL_HW_TYPE(adapter) == HARDWARE_TYPE_RTL8723AE) +#define IS_HARDWARE_TYPE_8723B(adapter) \ + (RTL_HW_TYPE(adapter) == HARDWARE_TYPE_RTL8723BE) +#define IS_HARDWARE_TYPE_8192E(adapter) \ + (RTL_HW_TYPE(adapter) == HARDWARE_TYPE_RTL8192EE) + #include "halbtc8192e2ant.h" #include "halbtc8723b1ant.h" #include "halbtc8723b2ant.h" diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8192e2ant.c b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8192e2ant.c index 9015512ed647..44c25724529e 100644 --- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8192e2ant.c +++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8192e2ant.c @@ -3194,7 +3194,7 @@ void ex_btc8192e2ant_bt_info_notify(struct btc_coexist *btcoexist, btc8192e2ant_run_coexist_mechanism(btcoexist); } -void ex_halbtc8192e2ant_halt_notify(struct btc_coexist *btcoexist) +void ex_btc8192e2ant_halt_notify(struct btc_coexist *btcoexist) { struct rtl_priv *rtlpriv = btcoexist->adapter; diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8192e2ant.h b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8192e2ant.h index a57d6947eaf7..65502acee52c 100644 --- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8192e2ant.h +++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8192e2ant.h @@ -164,20 +164,20 @@ struct coex_sta_8192e_2ant { /**************************************************************** * The following is interface which will notify coex module. ****************************************************************/ -void ex_halbtc8192e2ant_init_hwconfig(struct btc_coexist *btcoexist); -void ex_halbtc8192e2ant_init_coex_dm(struct btc_coexist *btcoexist); -void ex_halbtc8192e2ant_ips_notify(struct btc_coexist *btcoexist, u8 type); -void ex_halbtc8192e2ant_lps_notify(struct btc_coexist *btcoexist, u8 type); -void ex_halbtc8192e2ant_scan_notify(struct btc_coexist *btcoexist, u8 type); -void ex_halbtc8192e2ant_connect_notify(struct btc_coexist *btcoexist, u8 type); -void ex_halbtc8192e2ant_media_status_notify(struct btc_coexist *btcoexist, +void ex_btc8192e2ant_init_hwconfig(struct btc_coexist *btcoexist); +void ex_btc8192e2ant_init_coex_dm(struct btc_coexist *btcoexist); +void ex_btc8192e2ant_ips_notify(struct btc_coexist *btcoexist, u8 type); +void ex_btc8192e2ant_lps_notify(struct btc_coexist *btcoexist, u8 type); +void ex_btc8192e2ant_scan_notify(struct btc_coexist *btcoexist, u8 type); +void ex_btc8192e2ant_connect_notify(struct btc_coexist *btcoexist, u8 type); +void ex_btc8192e2ant_media_status_notify(struct btc_coexist *btcoexist, + u8 type); +void ex_btc8192e2ant_special_packet_notify(struct btc_coexist *btcoexist, + u8 type); +void ex_btc8192e2ant_bt_info_notify(struct btc_coexist *btcoexist, + u8 *tmpbuf, u8 length); +void ex_btc8192e2ant_stack_operation_notify(struct btc_coexist *btcoexist, u8 type); -void ex_halbtc8192e2ant_special_packet_notify(struct btc_coexist *btcoexist, - u8 type); -void ex_halbtc8192e2ant_bt_info_notify(struct btc_coexist *btcoexist, - u8 *tmpbuf, u8 length); -void ex_halbtc8192e2ant_stack_operation_notify(struct btc_coexist *btcoexist, - u8 type); -void ex_halbtc8192e2ant_halt_notify(struct btc_coexist *btcoexist); -void ex_halbtc8192e2ant_periodical(struct btc_coexist *btcoexist); -void ex_halbtc8192e2ant_display_coex_info(struct btc_coexist *btcoexist); +void ex_btc8192e2ant_halt_notify(struct btc_coexist *btcoexist); +void ex_btc8192e2ant_periodical(struct btc_coexist *btcoexist); +void ex_btc8192e2ant_display_coex_info(struct btc_coexist *btcoexist); diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b1ant.c b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b1ant.c index a0f3a18add25..03998d2e9eb8 100644 --- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b1ant.c +++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b1ant.c @@ -2390,9 +2390,9 @@ static void halbtc8723b1ant_init_hw_config(struct btc_coexist *btcoexist, } /************************************************************** - * extern function start with ex_halbtc8723b1ant_ + * extern function start with ex_btc8723b1ant_ **************************************************************/ -void ex_halbtc8723b1ant_power_on_setting(struct btc_coexist *btcoexist) +void ex_btc8723b1ant_power_on_setting(struct btc_coexist *btcoexist) { struct rtl_priv *rtlpriv = btcoexist->adapter; struct btc_board_info *board_info = &btcoexist->board_info; @@ -2462,14 +2462,14 @@ void ex_halbtc8723b1ant_power_on_setting(struct btc_coexist *btcoexist) } -void ex_halbtc8723b1ant_init_hwconfig(struct btc_coexist *btcoexist, - bool wifi_only) +void ex_btc8723b1ant_init_hwconfig(struct btc_coexist *btcoexist, + bool wifi_only) { halbtc8723b1ant_init_hw_config(btcoexist, true, wifi_only); btcoexist->stop_coex_dm = false; } -void ex_halbtc8723b1ant_init_coex_dm(struct btc_coexist *btcoexist) +void ex_btc8723b1ant_init_coex_dm(struct btc_coexist *btcoexist) { struct rtl_priv *rtlpriv = btcoexist->adapter; @@ -2483,7 +2483,7 @@ void ex_halbtc8723b1ant_init_coex_dm(struct btc_coexist *btcoexist) halbtc8723b1ant_query_bt_info(btcoexist); } -void ex_halbtc8723b1ant_display_coex_info(struct btc_coexist *btcoexist) +void ex_btc8723b1ant_display_coex_info(struct btc_coexist *btcoexist) { struct btc_board_info *board_info = &btcoexist->board_info; struct btc_stack_info *stack_info = &btcoexist->stack_info; @@ -2758,7 +2758,7 @@ void ex_halbtc8723b1ant_display_coex_info(struct btc_coexist *btcoexist) btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_COEX_STATISTICS); } -void ex_halbtc8723b1ant_ips_notify(struct btc_coexist *btcoexist, u8 type) +void ex_btc8723b1ant_ips_notify(struct btc_coexist *btcoexist, u8 type) { struct rtl_priv *rtlpriv = btcoexist->adapter; @@ -2787,7 +2787,7 @@ void ex_halbtc8723b1ant_ips_notify(struct btc_coexist *btcoexist, u8 type) } } -void ex_halbtc8723b1ant_lps_notify(struct btc_coexist *btcoexist, u8 type) +void ex_btc8723b1ant_lps_notify(struct btc_coexist *btcoexist, u8 type) { struct rtl_priv *rtlpriv = btcoexist->adapter; @@ -2805,7 +2805,7 @@ void ex_halbtc8723b1ant_lps_notify(struct btc_coexist *btcoexist, u8 type) } } -void ex_halbtc8723b1ant_scan_notify(struct btc_coexist *btcoexist, u8 type) +void ex_btc8723b1ant_scan_notify(struct btc_coexist *btcoexist, u8 type) { struct rtl_priv *rtlpriv = btcoexist->adapter; bool wifi_connected = false, bt_hs_on = false; @@ -2891,7 +2891,7 @@ void ex_halbtc8723b1ant_scan_notify(struct btc_coexist *btcoexist, u8 type) } } -void ex_halbtc8723b1ant_connect_notify(struct btc_coexist *btcoexist, u8 type) +void ex_btc8723b1ant_connect_notify(struct btc_coexist *btcoexist, u8 type) { struct rtl_priv *rtlpriv = btcoexist->adapter; bool wifi_connected = false, bt_hs_on = false; @@ -2961,8 +2961,8 @@ void ex_halbtc8723b1ant_connect_notify(struct btc_coexist *btcoexist, u8 type) } } -void ex_halbtc8723b1ant_media_status_notify(struct btc_coexist *btcoexist, - u8 type) +void ex_btc8723b1ant_media_status_notify(struct btc_coexist *btcoexist, + u8 type) { struct rtl_priv *rtlpriv = btcoexist->adapter; u8 h2c_parameter[3] = {0}; @@ -3042,8 +3042,8 @@ void ex_halbtc8723b1ant_media_status_notify(struct btc_coexist *btcoexist, btcoexist->btc_fill_h2c(btcoexist, 0x66, 3, h2c_parameter); } -void ex_halbtc8723b1ant_special_packet_notify(struct btc_coexist *btcoexist, - u8 type) +void ex_btc8723b1ant_special_packet_notify(struct btc_coexist *btcoexist, + u8 type) { struct rtl_priv *rtlpriv = btcoexist->adapter; bool bt_hs_on = false; @@ -3119,8 +3119,8 @@ void ex_halbtc8723b1ant_special_packet_notify(struct btc_coexist *btcoexist, } } -void ex_halbtc8723b1ant_bt_info_notify(struct btc_coexist *btcoexist, - u8 *tmp_buf, u8 length) +void ex_btc8723b1ant_bt_info_notify(struct btc_coexist *btcoexist, + u8 *tmp_buf, u8 length) { struct rtl_priv *rtlpriv = btcoexist->adapter; u8 bt_info = 0; @@ -3211,11 +3211,11 @@ void ex_halbtc8723b1ant_bt_info_notify(struct btc_coexist *btcoexist, btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); if (wifi_connected) - ex_halbtc8723b1ant_media_status_notify(btcoexist, - BTC_MEDIA_CONNECT); + ex_btc8723b1ant_media_status_notify(btcoexist, + BTC_MEDIA_CONNECT); else - ex_halbtc8723b1ant_media_status_notify(btcoexist, - BTC_MEDIA_DISCONNECT); + ex_btc8723b1ant_media_status_notify(btcoexist, + BTC_MEDIA_DISCONNECT); } if (coex_sta->bt_info_ext & BIT3) { @@ -3364,7 +3364,7 @@ void ex_halbtc8723b1ant_bt_info_notify(struct btc_coexist *btcoexist, halbtc8723b1ant_run_coexist_mechanism(btcoexist); } -void ex_halbtc8723b1ant_rf_status_notify(struct btc_coexist *btcoexist, u8 type) +void ex_btc8723b1ant_rf_status_notify(struct btc_coexist *btcoexist, u8 type) { struct rtl_priv *rtlpriv = btcoexist->adapter; u32 u32tmp; @@ -3401,7 +3401,7 @@ void ex_halbtc8723b1ant_rf_status_notify(struct btc_coexist *btcoexist, u8 type) } } -void ex_halbtc8723b1ant_halt_notify(struct btc_coexist *btcoexist) +void ex_btc8723b1ant_halt_notify(struct btc_coexist *btcoexist) { struct rtl_priv *rtlpriv = btcoexist->adapter; @@ -3418,12 +3418,12 @@ void ex_halbtc8723b1ant_halt_notify(struct btc_coexist *btcoexist) 0x0, 0x0); halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 0); - ex_halbtc8723b1ant_media_status_notify(btcoexist, BTC_MEDIA_DISCONNECT); + ex_btc8723b1ant_media_status_notify(btcoexist, BTC_MEDIA_DISCONNECT); btcoexist->stop_coex_dm = true; } -void ex_halbtc8723b1ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state) +void ex_btc8723b1ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state) { struct rtl_priv *rtlpriv = btcoexist->adapter; @@ -3458,7 +3458,7 @@ void ex_halbtc8723b1ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state) } } -void ex_halbtc8723b1ant_coex_dm_reset(struct btc_coexist *btcoexist) +void ex_btc8723b1ant_coex_dm_reset(struct btc_coexist *btcoexist) { struct rtl_priv *rtlpriv = btcoexist->adapter; @@ -3469,7 +3469,7 @@ void ex_halbtc8723b1ant_coex_dm_reset(struct btc_coexist *btcoexist) halbtc8723b1ant_init_coex_dm(btcoexist); } -void ex_halbtc8723b1ant_periodical(struct btc_coexist *btcoexist) +void ex_btc8723b1ant_periodical(struct btc_coexist *btcoexist) { struct rtl_priv *rtlpriv = btcoexist->adapter; struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b1ant.h b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b1ant.h index 506961a1ca56..8d4fde235e11 100644 --- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b1ant.h +++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b1ant.h @@ -200,24 +200,25 @@ struct coex_sta_8723b_1ant { /************************************************************************* * The following is interface which will notify coex module. *************************************************************************/ -void ex_halbtc8723b1ant_power_on_setting(struct btc_coexist *btcoexist); -void ex_halbtc8723b1ant_init_hwconfig(struct btc_coexist *btcoexist, - bool wifi_only); -void ex_halbtc8723b1ant_init_coex_dm(struct btc_coexist *btcoexist); -void ex_halbtc8723b1ant_ips_notify(struct btc_coexist *btcoexist, u8 type); -void ex_halbtc8723b1ant_lps_notify(struct btc_coexist *btcoexist, u8 type); -void ex_halbtc8723b1ant_scan_notify(struct btc_coexist *btcoexist, u8 type); -void ex_halbtc8723b1ant_connect_notify(struct btc_coexist *btcoexist, u8 type); -void ex_halbtc8723b1ant_media_status_notify(struct btc_coexist *btcoexist, - u8 type); -void ex_halbtc8723b1ant_special_packet_notify(struct btc_coexist *btcoexist, - u8 type); -void ex_halbtc8723b1ant_bt_info_notify(struct btc_coexist *btcoexist, - u8 *tmpbuf, u8 length); -void ex_halbtc8723b1ant_rf_status_notify(struct btc_coexist *btcoexist, +void ex_btc8723b1ant_power_on_setting(struct btc_coexist *btcoexist); +void ex_btc8723b1ant_init_hwconfig(struct btc_coexist *btcoexist, + bool wifi_only); +void ex_btc8723b1ant_init_coex_dm(struct btc_coexist *btcoexist); +void ex_btc8723b1ant_ips_notify(struct btc_coexist *btcoexist, u8 type); +void ex_btc8723b1ant_lps_notify(struct btc_coexist *btcoexist, u8 type); +void ex_btc8723b1ant_scan_notify(struct btc_coexist *btcoexist, u8 type); +void ex_btc8723b1ant_connect_notify(struct btc_coexist *btcoexist, u8 type); +void ex_btc8723b1ant_media_status_notify(struct btc_coexist *btcoexist, u8 type); -void ex_halbtc8723b1ant_halt_notify(struct btc_coexist *btcoexist); -void ex_halbtc8723b1ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnpstate); -void ex_halbtc8723b1ant_coex_dm_reset(struct btc_coexist *btcoexist); -void ex_halbtc8723b1ant_periodical(struct btc_coexist *btcoexist); -void ex_halbtc8723b1ant_display_coex_info(struct btc_coexist *btcoexist); +void ex_btc8723b1ant_special_packet_notify(struct btc_coexist *btcoexist, + u8 type); +void ex_btc8723b1ant_bt_info_notify(struct btc_coexist *btcoexist, + u8 *tmpbuf, u8 length); +void ex_btc8723b1ant_rf_status_notify(struct btc_coexist *btcoexist, + u8 type); +void ex_btc8723b1ant_halt_notify(struct btc_coexist *btcoexist); +void ex_btc8723b1ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnpstate); +void ex_btc8723b1ant_coex_dm_reset(struct btc_coexist *btcoexist); +void ex_btc8723b1ant_periodical(struct btc_coexist *btcoexist); +void ex_btc8723b1ant_display_coex_info(struct btc_coexist *btcoexist); +void ex_btc8723b1ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state); diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b2ant.h b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b2ant.h index 50726beaeead..bc1e3042e271 100644 --- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b2ant.h +++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b2ant.h @@ -196,5 +196,8 @@ void ex_btc8723b2ant_bt_info_notify(struct btc_coexist *btcoexist, void ex_btc8723b2ant_halt_notify(struct btc_coexist *btcoexist); void ex_btc8723b2ant_periodical(struct btc_coexist *btcoexist); void ex_btc8723b2ant_display_coex_info(struct btc_coexist *btcoexist); +void ex_btc8723b2ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state); +void ex_btc8723b2ant_pre_load_firmware(struct btc_coexist *btcoexist); +void ex_btc8723b2ant_power_on_setting(struct btc_coexist *btcoexist); #endif diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.h b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.h index cb32e7a64ae6..b0a6626fbb66 100644 --- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.h +++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.h @@ -170,21 +170,23 @@ struct coex_sta_8821a_1ant { * The following is interface which will notify coex module. *=========================================== */ -void ex_halbtc8821a1ant_init_hwconfig(struct btc_coexist *btcoexist); -void ex_halbtc8821a1ant_init_coex_dm(struct btc_coexist *btcoexist); -void ex_halbtc8821a1ant_ips_notify(struct btc_coexist *btcoexist, u8 type); -void ex_halbtc8821a1ant_lps_notify(struct btc_coexist *btcoexist, u8 type); -void ex_halbtc8821a1ant_scan_notify(struct btc_coexist *btcoexist, u8 type); -void ex_halbtc8821a1ant_connect_notify(struct btc_coexist *btcoexist, u8 type); -void ex_halbtc8821a1ant_media_status_notify(struct btc_coexist *btcoexist, - u8 type); -void ex_halbtc8821a1ant_special_packet_notify(struct btc_coexist *btcoexist, - u8 type); -void ex_halbtc8821a1ant_bt_info_notify(struct btc_coexist *btcoexist, - u8 *tmpbuf, u8 length); -void ex_halbtc8821a1ant_halt_notify(struct btc_coexist *btcoexist); -void ex_halbtc8821a1ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnpstate); -void ex_halbtc8821a1ant_periodical(struct btc_coexist *btcoexist); -void ex_halbtc8821a1ant_display_coex_info(struct btc_coexist *btcoexist); -void ex_halbtc8821a1ant_dbg_control(struct btc_coexist *btcoexist, u8 op_code, - u8 op_len, u8 *data); +void ex_btc8821a1ant_init_hwconfig(struct btc_coexist *btcoexist, + bool wifi_only); +void ex_btc8821a1ant_init_coex_dm(struct btc_coexist *btcoexist); +void ex_btc8821a1ant_ips_notify(struct btc_coexist *btcoexist, u8 type); +void ex_btc8821a1ant_lps_notify(struct btc_coexist *btcoexist, u8 type); +void ex_btc8821a1ant_scan_notify(struct btc_coexist *btcoexist, u8 type); +void ex_btc8821a1ant_connect_notify(struct btc_coexist *btcoexist, u8 type); +void ex_btc8821a1ant_media_status_notify(struct btc_coexist *btcoexist, + u8 type); +void ex_btc8821a1ant_special_packet_notify(struct btc_coexist *btcoexist, + u8 type); +void ex_btc8821a1ant_bt_info_notify(struct btc_coexist *btcoexist, + u8 *tmpbuf, u8 length); +void ex_btc8821a1ant_halt_notify(struct btc_coexist *btcoexist); +void ex_btc8821a1ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnpstate); +void ex_btc8821a1ant_periodical(struct btc_coexist *btcoexist); +void ex_btc8821a1ant_display_coex_info(struct btc_coexist *btcoexist); +void ex_btc8821a1ant_dbg_control(struct btc_coexist *btcoexist, u8 op_code, + u8 op_len, u8 *data); +void ex_btc8821a1ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state); diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.h b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.h index a1603e2d44e3..a839d5574422 100644 --- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.h +++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.h @@ -173,58 +173,60 @@ struct coex_sta_8821a_2ant { *=========================================== */ void -ex_halbtc8821a2ant_init_hwconfig( +ex_btc8821a2ant_init_hwconfig( struct btc_coexist *btcoexist ); void -ex_halbtc8821a2ant_init_coex_dm( +ex_btc8821a2ant_init_coex_dm( struct btc_coexist *btcoexist ); void -ex_halbtc8821a2ant_ips_notify( +ex_btc8821a2ant_ips_notify( struct btc_coexist *btcoexist, u8 type ); void -ex_halbtc8821a2ant_lps_notify( +ex_btc8821a2ant_lps_notify( struct btc_coexist *btcoexist, u8 type ); void -ex_halbtc8821a2ant_scan_notify( +ex_btc8821a2ant_scan_notify( struct btc_coexist *btcoexist, u8 type ); void -ex_halbtc8821a2ant_connect_notify( +ex_btc8821a2ant_connect_notify( struct btc_coexist *btcoexist, u8 type ); void -ex_halbtc8821a2ant_media_status_notify( +ex_btc8821a2ant_media_status_notify( struct btc_coexist *btcoexist, u8 type ); void -ex_halbtc8821a2ant_special_packet_notify( +ex_btc8821a2ant_special_packet_notify( struct btc_coexist *btcoexist, u8 type ); void -ex_halbtc8821a2ant_bt_info_notify( +ex_btc8821a2ant_bt_info_notify( struct btc_coexist *btcoexist, u8 *tmp_buf, u8 length ); void -ex_halbtc8821a2ant_halt_notify( +ex_btc8821a2ant_halt_notify( struct btc_coexist *btcoexist ); void -ex_halbtc8821a2ant_periodical( +ex_btc8821a2ant_periodical( struct btc_coexist *btcoexist ); void -ex_halbtc8821a2ant_display_coex_info( +ex_btc8821a2ant_display_coex_info( struct btc_coexist *btcoexist ); +void ex_btc8821a2ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state); +void ex_btc8821a2ant_pre_load_firmware(struct btc_coexist *btcoexist); diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c index f13000612913..eaa916a0727b 100644 --- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c +++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c @@ -36,6 +36,20 @@ u32 btc_dbg_type[BTC_MSG_MAX]; /*************************************************** * Debug related function ***************************************************/ + +const char *const gl_btc_wifi_bw_string[] = { + "11bg", + "HT20", + "HT40", + "HT80", + "HT160" +}; + +const char *const gl_btc_wifi_freq_string[] = { + "2.4G", + "5G" +}; + static bool halbtc_is_bt_coexist_available(struct btc_coexist *btcoexist) { if (!btcoexist->binded || NULL == btcoexist->adapter) @@ -54,28 +68,39 @@ static bool halbtc_is_wifi_busy(struct rtl_priv *rtlpriv) static void halbtc_dbg_init(void) { - u8 i; - - for (i = 0; i < BTC_MSG_MAX; i++) - btc_dbg_type[i] = 0; - - btc_dbg_type[BTC_MSG_INTERFACE] = -/* INTF_INIT | */ -/* INTF_NOTIFY | */ - 0; +} - btc_dbg_type[BTC_MSG_ALGORITHM] = -/* ALGO_BT_RSSI_STATE | */ -/* ALGO_WIFI_RSSI_STATE | */ -/* ALGO_BT_MONITOR | */ -/* ALGO_TRACE | */ -/* ALGO_TRACE_FW | */ -/* ALGO_TRACE_FW_DETAIL | */ -/* ALGO_TRACE_FW_EXEC | */ -/* ALGO_TRACE_SW | */ -/* ALGO_TRACE_SW_DETAIL | */ -/* ALGO_TRACE_SW_EXEC | */ - 0; +/*************************************************** + * helper function + ***************************************************/ +static bool is_any_client_connect_to_ap(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + struct rtl_mac *mac = rtl_mac(rtlpriv); + struct rtl_sta_info *drv_priv; + u8 cnt = 0; + + if (mac->opmode == NL80211_IFTYPE_ADHOC || + mac->opmode == NL80211_IFTYPE_MESH_POINT || + mac->opmode == NL80211_IFTYPE_AP) { + if (in_interrupt() > 0) { + list_for_each_entry(drv_priv, &rtlpriv->entry_list, + list) { + cnt++; + } + } else { + spin_lock_bh(&rtlpriv->locks.entry_list_lock); + list_for_each_entry(drv_priv, &rtlpriv->entry_list, + list) { + cnt++; + } + spin_unlock_bh(&rtlpriv->locks.entry_list_lock); + } + } + if (cnt > 0) + return true; + else + return false; } static bool halbtc_is_bt40(struct rtl_priv *adapter) @@ -188,12 +213,14 @@ static void halbtc_leave_lps(struct btc_coexist *btcoexist) &ap_enable); if (ap_enable) { - pr_info("halbtc_leave_lps()<--dont leave lps under AP mode\n"); + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG, + "%s()<--dont leave lps under AP mode\n", __func__); return; } btcoexist->bt_info.bt_ctrl_lps = true; btcoexist->bt_info.bt_lps_on = false; + rtl_lps_leave(rtlpriv->mac80211.hw); } static void halbtc_enter_lps(struct btc_coexist *btcoexist) @@ -209,36 +236,93 @@ static void halbtc_enter_lps(struct btc_coexist *btcoexist) &ap_enable); if (ap_enable) { - pr_info("halbtc_enter_lps()<--dont enter lps under AP mode\n"); + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG, + "%s()<--dont enter lps under AP mode\n", __func__); return; } btcoexist->bt_info.bt_ctrl_lps = true; - btcoexist->bt_info.bt_lps_on = false; + btcoexist->bt_info.bt_lps_on = true; + rtl_lps_enter(rtlpriv->mac80211.hw); } static void halbtc_normal_lps(struct btc_coexist *btcoexist) { + struct rtl_priv *rtlpriv; + + rtlpriv = btcoexist->adapter; + if (btcoexist->bt_info.bt_ctrl_lps) { btcoexist->bt_info.bt_lps_on = false; + rtl_lps_leave(rtlpriv->mac80211.hw); btcoexist->bt_info.bt_ctrl_lps = false; } } -static void halbtc_leave_low_power(void) +static void halbtc_leave_low_power(struct btc_coexist *btcoexist) { } -static void halbtc_nomal_low_power(void) +static void halbtc_normal_low_power(struct btc_coexist *btcoexist) { } -static void halbtc_disable_low_power(void) +static void halbtc_disable_low_power(struct btc_coexist *btcoexist, + bool low_pwr_disable) { + /* TODO: original/leave 32k low power */ + btcoexist->bt_info.bt_disable_low_pwr = low_pwr_disable; } -static void halbtc_aggregation_check(void) +static void halbtc_aggregation_check(struct btc_coexist *btcoexist) { + bool need_to_act = false; + static unsigned long pre_time; + unsigned long cur_time = 0; + struct rtl_priv *rtlpriv = btcoexist->adapter; + + /* To void continuous deleteBA=>addBA=>deleteBA=>addBA + * This function is not allowed to continuous called + * It can only be called after 8 seconds + */ + + cur_time = jiffies; + if (jiffies_to_msecs(cur_time - pre_time) <= 8000) { + /* over 8 seconds you can execute this function again. */ + return; + } + pre_time = cur_time; + + if (btcoexist->bt_info.reject_agg_pkt) { + need_to_act = true; + btcoexist->bt_info.pre_reject_agg_pkt = + btcoexist->bt_info.reject_agg_pkt; + } else { + if (btcoexist->bt_info.pre_reject_agg_pkt) { + need_to_act = true; + btcoexist->bt_info.pre_reject_agg_pkt = + btcoexist->bt_info.reject_agg_pkt; + } + + if (btcoexist->bt_info.pre_bt_ctrl_agg_buf_size != + btcoexist->bt_info.bt_ctrl_agg_buf_size) { + need_to_act = true; + btcoexist->bt_info.pre_bt_ctrl_agg_buf_size = + btcoexist->bt_info.bt_ctrl_agg_buf_size; + } + + if (btcoexist->bt_info.bt_ctrl_agg_buf_size) { + if (btcoexist->bt_info.pre_agg_buf_size != + btcoexist->bt_info.agg_buf_size) { + need_to_act = true; + } + btcoexist->bt_info.pre_agg_buf_size = + btcoexist->bt_info.agg_buf_size; + } + + if (need_to_act) + rtl_rx_ampdu_apply(rtlpriv); + } } static u32 halbtc_get_bt_patch_version(struct btc_coexist *btcoexist) @@ -246,10 +330,37 @@ static u32 halbtc_get_bt_patch_version(struct btc_coexist *btcoexist) return 0; } -static s32 halbtc_get_wifi_rssi(struct rtl_priv *adapter) +u32 halbtc_get_wifi_link_status(struct btc_coexist *btcoexist) { - struct rtl_priv *rtlpriv = adapter; - s32 undec_sm_pwdb = 0; + /* return value: + * [31:16] => connected port number + * [15:0] => port connected bit define + */ + struct rtl_priv *rtlpriv = btcoexist->adapter; + struct rtl_mac *mac = rtl_mac(rtlpriv); + u32 ret_val = 0; + u32 port_connected_status = 0, num_of_connected_port = 0; + + if (mac->opmode == NL80211_IFTYPE_STATION && + mac->link_state >= MAC80211_LINKED) { + port_connected_status |= WIFI_STA_CONNECTED; + num_of_connected_port++; + } + /* AP & ADHOC & MESH */ + if (is_any_client_connect_to_ap(btcoexist)) { + port_connected_status |= WIFI_AP_CONNECTED; + num_of_connected_port++; + } + /* TODO: P2P Connected Status */ + + ret_val = (num_of_connected_port << 16) | port_connected_status; + + return ret_val; +} + +static s32 halbtc_get_wifi_rssi(struct rtl_priv *rtlpriv) +{ + int undec_sm_pwdb = 0; if (rtlpriv->mac80211.link_state >= MAC80211_LINKED) undec_sm_pwdb = rtlpriv->dm.undec_sm_pwdb; @@ -282,7 +393,10 @@ static bool halbtc_get(void *void_btcoexist, u8 get_type, void *out_buf) *bool_tmp = false; break; case BTC_GET_BL_WIFI_CONNECTED: - if (rtlpriv->mac80211.link_state >= MAC80211_LINKED) + if (rtlpriv->mac80211.opmode == NL80211_IFTYPE_STATION && + rtlpriv->mac80211.link_state >= MAC80211_LINKED) + tmp = true; + if (is_any_client_connect_to_ap(btcoexist)) tmp = true; *bool_tmp = tmp; break; @@ -304,28 +418,18 @@ static bool halbtc_get(void *void_btcoexist, u8 get_type, void *out_buf) else *bool_tmp = false; break; - case BTC_GET_BL_WIFI_ROAM: /*TODO*/ + case BTC_GET_BL_WIFI_ROAM: if (mac->link_state == MAC80211_LINKING) *bool_tmp = true; else *bool_tmp = false; break; - case BTC_GET_BL_WIFI_4_WAY_PROGRESS: /*TODO*/ - *bool_tmp = false; - - break; - case BTC_GET_BL_WIFI_UNDER_5G: - *bool_tmp = false; /*TODO*/ - - case BTC_GET_BL_WIFI_DHCP: /*TODO*/ - break; - case BTC_GET_BL_WIFI_SOFTAP_IDLE: - *bool_tmp = true; - break; - case BTC_GET_BL_WIFI_SOFTAP_LINKING: + case BTC_GET_BL_WIFI_4_WAY_PROGRESS: + /* TODO */ *bool_tmp = false; break; - case BTC_GET_BL_WIFI_IN_EARLY_SUSPEND: + case BTC_GET_BL_WIFI_UNDER_5G: + /* TODO */ *bool_tmp = false; break; case BTC_GET_BL_WIFI_AP_MODE_ENABLE: @@ -338,15 +442,25 @@ static bool halbtc_get(void *void_btcoexist, u8 get_type, void *out_buf) *bool_tmp = true; break; case BTC_GET_BL_WIFI_UNDER_B_MODE: - *bool_tmp = false; /*TODO*/ + if (rtlpriv->mac80211.mode == WIRELESS_MODE_B) + *bool_tmp = true; + else + *bool_tmp = false; break; case BTC_GET_BL_EXT_SWITCH: *bool_tmp = false; break; + case BTC_GET_BL_WIFI_IS_IN_MP_MODE: + *bool_tmp = false; + break; + case BTC_GET_BL_IS_ASUS_8723B: + *bool_tmp = false; + break; case BTC_GET_S4_WIFI_RSSI: *s32_tmp = halbtc_get_wifi_rssi(rtlpriv); break; - case BTC_GET_S4_HS_RSSI: /*TODO*/ + case BTC_GET_S4_HS_RSSI: + /* TODO */ *s32_tmp = halbtc_get_wifi_rssi(rtlpriv); break; case BTC_GET_U4_WIFI_BW: @@ -359,7 +473,10 @@ static bool halbtc_get(void *void_btcoexist, u8 get_type, void *out_buf) *u32_tmp = BTC_WIFI_TRAFFIC_RX; break; case BTC_GET_U4_WIFI_FW_VER: - *u32_tmp = rtlhal->fw_version; + *u32_tmp = (rtlhal->fw_version << 16) | rtlhal->fw_subversion; + break; + case BTC_GET_U4_WIFI_LINK_STATUS: + *u32_tmp = halbtc_get_wifi_link_status(btcoexist); break; case BTC_GET_U4_BT_PATCH_VER: *u32_tmp = halbtc_get_bt_patch_version(btcoexist); @@ -374,10 +491,19 @@ static bool halbtc_get(void *void_btcoexist, u8 get_type, void *out_buf) *u8_tmp = halbtc_get_wifi_central_chnl(btcoexist); break; case BTC_GET_U1_WIFI_HS_CHNL: - *u8_tmp = 1;/*BT_OperateChnl(rtlpriv);*/ + *u8_tmp = 1; + break; + case BTC_GET_U1_AP_NUM: + /* driver do not know AP num, + * so the return value here is not right + */ + *u8_tmp = 1; + break; + case BTC_GET_U1_ANT_TYPE: + *u8_tmp = (u8)BTC_ANT_TYPE_0; break; - case BTC_GET_U1_MAC_PHY_MODE: - *u8_tmp = BTC_MP_UNKNOWN; + case BTC_GET_U1_IOT_PEER: + *u8_tmp = 0; break; /************* 1Ant **************/ @@ -420,11 +546,17 @@ static bool halbtc_set(void *void_btcoexist, u8 set_type, void *in_buf) btcoexist->bt_info.reject_agg_pkt = *bool_tmp; break; case BTC_SET_BL_BT_CTRL_AGG_SIZE: - btcoexist->bt_info.bt_ctrl_buf_size = *bool_tmp; + btcoexist->bt_info.bt_ctrl_agg_buf_size = *bool_tmp; break; case BTC_SET_BL_INC_SCAN_DEV_NUM: btcoexist->bt_info.increase_scan_dev_num = *bool_tmp; break; + case BTC_SET_BL_BT_TX_RX_MASK: + btcoexist->bt_info.bt_tx_rx_mask = *bool_tmp; + break; + case BTC_SET_BL_MIRACAST_PLUS_BT: + btcoexist->bt_info.miracast_plus_bt = *bool_tmp; + break; /* set some u1Byte type variables. */ case BTC_SET_U1_RSSI_ADJ_VAL_FOR_AGC_TABLE_ON: btcoexist->bt_info.rssi_adjust_for_agc_table_on = *u8_tmp; @@ -432,25 +564,24 @@ static bool halbtc_set(void *void_btcoexist, u8 set_type, void *in_buf) case BTC_SET_U1_AGG_BUF_SIZE: btcoexist->bt_info.agg_buf_size = *u8_tmp; break; - /* the following are some action which will be triggered */ + + /* the following are some action which will be triggered */ case BTC_SET_ACT_GET_BT_RSSI: - /*BTHCI_SendGetBtRssiEvent(rtlpriv);*/ break; case BTC_SET_ACT_AGGREGATE_CTRL: - halbtc_aggregation_check(); + halbtc_aggregation_check(btcoexist); break; - /* 1Ant */ + /* 1Ant */ case BTC_SET_U1_RSSI_ADJ_VAL_FOR_1ANT_COEX_TYPE: btcoexist->bt_info.rssi_adjust_for_1ant_coex_type = *u8_tmp; break; case BTC_SET_UI_SCAN_SIG_COMPENSATION: - /* rtlpriv->mlmepriv.scan_compensation = *u8_tmp; */ break; - case BTC_SET_U1_1ANT_LPS: + case BTC_SET_U1_LPS_VAL: btcoexist->bt_info.lps_val = *u8_tmp; break; - case BTC_SET_U1_1ANT_RPWM: + case BTC_SET_U1_RPWM_VAL: btcoexist->bt_info.rpwm_val = *u8_tmp; break; /* the following are some action which will be triggered */ @@ -464,20 +595,19 @@ static bool halbtc_set(void *void_btcoexist, u8 set_type, void *in_buf) halbtc_normal_lps(btcoexist); break; case BTC_SET_ACT_DISABLE_LOW_POWER: - halbtc_disable_low_power(); + halbtc_disable_low_power(btcoexist, *bool_tmp); break; case BTC_SET_ACT_UPDATE_RAMASK: btcoexist->bt_info.ra_mask = *u32_tmp; break; case BTC_SET_ACT_SEND_MIMO_PS: break; - case BTC_SET_ACT_INC_FORCE_EXEC_PWR_CMD_CNT: - btcoexist->bt_info.force_exec_pwr_cmd_cnt++; - break; case BTC_SET_ACT_CTRL_BT_INFO: /*wait for 8812/8821*/ break; case BTC_SET_ACT_CTRL_BT_COEX: break; + case BTC_SET_ACT_CTRL_8723B_ANT: + break; default: break; } @@ -485,22 +615,6 @@ static bool halbtc_set(void *void_btcoexist, u8 set_type, void *in_buf) return true; } -static void halbtc_display_coex_statistics(struct btc_coexist *btcoexist) -{ -} - -static void halbtc_display_bt_link_info(struct btc_coexist *btcoexist) -{ -} - -static void halbtc_display_bt_fw_info(struct btc_coexist *btcoexist) -{ -} - -static void halbtc_display_fw_pwr_mode_cmd(struct btc_coexist *btcoexist) -{ -} - /************************************************************ * IO related function ************************************************************/ @@ -574,6 +688,35 @@ static void halbtc_write_4byte(void *bt_context, u32 reg_addr, u32 data) rtl_write_dword(rtlpriv, reg_addr, data); } +void halbtc_write_local_reg_1byte(void *btc_context, u32 reg_addr, u8 data) +{ + struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context; + struct rtl_priv *rtlpriv = btcoexist->adapter; + + if (btcoexist->chip_interface == BTC_INTF_SDIO) + ; + else if (btcoexist->chip_interface == BTC_INTF_PCI) + rtl_write_byte(rtlpriv, reg_addr, data); + else if (btcoexist->chip_interface == BTC_INTF_USB) + rtl_write_byte(rtlpriv, reg_addr, data); +} + +void halbtc_set_macreg(void *btc_context, u32 reg_addr, u32 bit_mask, u32 data) +{ + struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context; + struct rtl_priv *rtlpriv = btcoexist->adapter; + + rtl_set_bbreg(rtlpriv->mac80211.hw, reg_addr, bit_mask, data); +} + +u32 halbtc_get_macreg(void *btc_context, u32 reg_addr, u32 bit_mask) +{ + struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context; + struct rtl_priv *rtlpriv = btcoexist->adapter; + + return rtl_get_bbreg(rtlpriv->mac80211.hw, reg_addr, bit_mask); +} + static void halbtc_set_bbreg(void *bt_context, u32 reg_addr, u32 bit_mask, u32 data) { @@ -619,50 +762,64 @@ static void halbtc_fill_h2c_cmd(void *bt_context, u8 element_id, cmd_len, cmd_buf); } -static void halbtc_display_dbg_msg(void *bt_context, u8 disp_type) +void halbtc_set_bt_reg(void *btc_context, u8 reg_type, u32 offset, u32 set_val) { - struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; - switch (disp_type) { - case BTC_DBG_DISP_COEX_STATISTICS: - halbtc_display_coex_statistics(btcoexist); - break; - case BTC_DBG_DISP_BT_LINK_INFO: - halbtc_display_bt_link_info(btcoexist); - break; - case BTC_DBG_DISP_BT_FW_VER: - halbtc_display_bt_fw_info(btcoexist); - break; - case BTC_DBG_DISP_FW_PWR_MODE_CMD: - halbtc_display_fw_pwr_mode_cmd(btcoexist); - break; - default: - break; + struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context; + struct rtl_priv *rtlpriv = btcoexist->adapter; + u8 cmd_buffer1[4] = {0}; + u8 cmd_buffer2[4] = {0}; + u8 *addr_to_set = (u8 *)&offset; + u8 *value_to_set = (u8 *)&set_val; + u8 oper_ver = 0; + u8 req_num = 0; + + if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { + cmd_buffer1[0] |= (oper_ver & 0x0f); /* Set OperVer */ + cmd_buffer1[0] |= ((req_num << 4) & 0xf0); /* Set ReqNum */ + cmd_buffer1[1] = 0x0d; /* OpCode: BT_LO_OP_WRITE_REG_VALUE */ + cmd_buffer1[2] = value_to_set[0]; /* Set WriteRegValue */ + rtlpriv->cfg->ops->fill_h2c_cmd(rtlpriv->mac80211.hw, 0x67, 4, + &cmd_buffer1[0]); + + msleep(200); + req_num++; + + cmd_buffer2[0] |= (oper_ver & 0x0f); /* Set OperVer */ + cmd_buffer2[0] |= ((req_num << 4) & 0xf0); /* Set ReqNum */ + cmd_buffer2[1] = 0x0c; /* OpCode: BT_LO_OP_WRITE_REG_ADDR */ + cmd_buffer2[3] = addr_to_set[0]; /* Set WriteRegAddr */ + rtlpriv->cfg->ops->fill_h2c_cmd(rtlpriv->mac80211.hw, 0x67, 4, + &cmd_buffer2[0]); + } +} + +bool halbtc_under_ips(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + struct rtl_ps_ctl *ppsc = rtl_psc(rtlpriv); + enum rf_pwrstate rtstate; + + if (ppsc->inactiveps) { + rtstate = ppsc->rfpwr_state; + + if (rtstate != ERFON && + ppsc->rfoff_reason == RF_CHANGE_BY_IPS) { + return true; + } } + + return false; } /***************************************************************** * Extern functions called by other module *****************************************************************/ -bool exhalbtc_initlize_variables(struct rtl_priv *adapter) +bool exhalbtc_initlize_variables(void) { struct btc_coexist *btcoexist = &gl_bt_coexist; - btcoexist->statistics.cnt_bind++; - halbtc_dbg_init(); - if (btcoexist->binded) - return false; - else - btcoexist->binded = true; - - btcoexist->chip_interface = BTC_INTF_UNKNOWN; - - if (NULL == btcoexist->adapter) - btcoexist->adapter = adapter; - - btcoexist->stack_info.profile_notified = false; - btcoexist->btc_read_1byte = halbtc_read_1byte; btcoexist->btc_write_1byte = halbtc_write_1byte; btcoexist->btc_write_1byte_bitmask = halbtc_bitmask_write_1byte; @@ -670,6 +827,7 @@ bool exhalbtc_initlize_variables(struct rtl_priv *adapter) btcoexist->btc_write_2byte = halbtc_write_2byte; btcoexist->btc_read_4byte = halbtc_read_4byte; btcoexist->btc_write_4byte = halbtc_write_4byte; + btcoexist->btc_write_local_reg_1byte = halbtc_write_local_reg_1byte; btcoexist->btc_set_bb_reg = halbtc_set_bbreg; btcoexist->btc_get_bb_reg = halbtc_get_bbreg; @@ -678,10 +836,11 @@ bool exhalbtc_initlize_variables(struct rtl_priv *adapter) btcoexist->btc_get_rf_reg = halbtc_get_rfreg; btcoexist->btc_fill_h2c = halbtc_fill_h2c_cmd; - btcoexist->btc_disp_dbg_msg = halbtc_display_dbg_msg; btcoexist->btc_get = halbtc_get; btcoexist->btc_set = halbtc_set; + btcoexist->btc_set_bt_reg = halbtc_set_bt_reg; + btcoexist->bt_info.bt_ctrl_buf_size = false; btcoexist->bt_info.agg_buf_size = 5; @@ -690,40 +849,148 @@ bool exhalbtc_initlize_variables(struct rtl_priv *adapter) return true; } -void exhalbtc_init_hw_config(struct btc_coexist *btcoexist) +bool exhalbtc_bind_bt_coex_withadapter(void *adapter) { - struct rtl_priv *rtlpriv = btcoexist->adapter; - struct rtl_hal *rtlhal = rtl_hal(rtlpriv); + struct btc_coexist *btcoexist = &gl_bt_coexist; + struct rtl_priv *rtlpriv = adapter; + u8 ant_num = 2, chip_type, single_ant_path = 0; + + if (btcoexist->binded) + return false; + switch (rtlpriv->rtlhal.interface) { + case INTF_PCI: + btcoexist->chip_interface = BTC_INTF_PCI; + break; + case INTF_USB: + btcoexist->chip_interface = BTC_INTF_USB; + break; + default: + btcoexist->chip_interface = BTC_INTF_UNKNOWN; + break; + } + + btcoexist->binded = true; + btcoexist->statistics.cnt_bind++; + + btcoexist->adapter = adapter; + + btcoexist->stack_info.profile_notified = false; + + btcoexist->bt_info.bt_ctrl_agg_buf_size = false; + btcoexist->bt_info.agg_buf_size = 5; + + btcoexist->bt_info.increase_scan_dev_num = false; + btcoexist->bt_info.miracast_plus_bt = false; + + chip_type = rtl_get_hwpg_bt_type(rtlpriv); + exhalbtc_set_chip_type(chip_type); + ant_num = rtl_get_hwpg_ant_num(rtlpriv); + exhalbtc_set_ant_num(rtlpriv, BT_COEX_ANT_TYPE_PG, ant_num); + + /* set default antenna position to main port */ + btcoexist->board_info.btdm_ant_pos = BTC_ANTENNA_AT_MAIN_PORT; + + single_ant_path = rtl_get_hwpg_single_ant_path(rtlpriv); + exhalbtc_set_single_ant_path(single_ant_path); + + if (rtl_get_hwpg_package_type(rtlpriv) == 0) + btcoexist->board_info.tfbga_package = false; + else if (rtl_get_hwpg_package_type(rtlpriv) == 1) + btcoexist->board_info.tfbga_package = false; + else + btcoexist->board_info.tfbga_package = true; + + if (btcoexist->board_info.tfbga_package) + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Package Type = TFBGA\n"); + else + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], Package Type = Non-TFBGA\n"); + + return true; +} + +void exhalbtc_power_on_setting(struct btc_coexist *btcoexist) +{ + if (!halbtc_is_bt_coexist_available(btcoexist)) + return; + + btcoexist->statistics.cnt_power_on++; + + if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8723b2ant_power_on_setting(btcoexist); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_btc8723b1ant_power_on_setting(btcoexist); + } +} + +void exhalbtc_pre_load_firmware(struct btc_coexist *btcoexist) +{ + if (!halbtc_is_bt_coexist_available(btcoexist)) + return; + + btcoexist->statistics.cnt_pre_load_firmware++; + + if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8723b2ant_pre_load_firmware(btcoexist); + } +} + +void exhalbtc_init_hw_config(struct btc_coexist *btcoexist, bool wifi_only) +{ if (!halbtc_is_bt_coexist_available(btcoexist)) return; btcoexist->statistics.cnt_init_hw_config++; - if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) - ex_btc8723b2ant_init_hwconfig(btcoexist); + if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8821a2ant_init_hwconfig(btcoexist); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_btc8821a1ant_init_hwconfig(btcoexist, wifi_only); + } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8723b2ant_init_hwconfig(btcoexist); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_btc8723b1ant_init_hwconfig(btcoexist, wifi_only); + } else if (IS_HARDWARE_TYPE_8723A(btcoexist->adapter)) { + /* 8723A has no this function */ + } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8192e2ant_init_hwconfig(btcoexist); + } } void exhalbtc_init_coex_dm(struct btc_coexist *btcoexist) { - struct rtl_priv *rtlpriv = btcoexist->adapter; - struct rtl_hal *rtlhal = rtl_hal(rtlpriv); - if (!halbtc_is_bt_coexist_available(btcoexist)) return; btcoexist->statistics.cnt_init_coex_dm++; - if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) - ex_btc8723b2ant_init_coex_dm(btcoexist); + if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8821a2ant_init_coex_dm(btcoexist); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_btc8821a1ant_init_coex_dm(btcoexist); + } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8723b2ant_init_coex_dm(btcoexist); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_btc8723b1ant_init_coex_dm(btcoexist); + } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8192e2ant_init_coex_dm(btcoexist); + } btcoexist->initilized = true; } void exhalbtc_ips_notify(struct btc_coexist *btcoexist, u8 type) { - struct rtl_priv *rtlpriv = btcoexist->adapter; - struct rtl_hal *rtlhal = rtl_hal(rtlpriv); u8 ips_type; if (!halbtc_is_bt_coexist_available(btcoexist)) @@ -737,18 +1004,28 @@ void exhalbtc_ips_notify(struct btc_coexist *btcoexist, u8 type) else ips_type = BTC_IPS_LEAVE; - halbtc_leave_low_power(); - - if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) - ex_btc8723b2ant_ips_notify(btcoexist, ips_type); + halbtc_leave_low_power(btcoexist); + + if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8821a2ant_ips_notify(btcoexist, ips_type); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_btc8821a1ant_ips_notify(btcoexist, ips_type); + } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8723b2ant_ips_notify(btcoexist, ips_type); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_btc8723b1ant_ips_notify(btcoexist, ips_type); + } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8192e2ant_ips_notify(btcoexist, ips_type); + } - halbtc_nomal_low_power(); + halbtc_normal_low_power(btcoexist); } void exhalbtc_lps_notify(struct btc_coexist *btcoexist, u8 type) { - struct rtl_priv *rtlpriv = btcoexist->adapter; - struct rtl_hal *rtlhal = rtl_hal(rtlpriv); u8 lps_type; if (!halbtc_is_bt_coexist_available(btcoexist)) @@ -762,14 +1039,24 @@ void exhalbtc_lps_notify(struct btc_coexist *btcoexist, u8 type) else lps_type = BTC_LPS_ENABLE; - if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) - ex_btc8723b2ant_lps_notify(btcoexist, lps_type); + if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8821a2ant_lps_notify(btcoexist, lps_type); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_btc8821a1ant_lps_notify(btcoexist, lps_type); + } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8723b2ant_lps_notify(btcoexist, lps_type); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_btc8723b1ant_lps_notify(btcoexist, lps_type); + } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8192e2ant_lps_notify(btcoexist, lps_type); + } } void exhalbtc_scan_notify(struct btc_coexist *btcoexist, u8 type) { - struct rtl_priv *rtlpriv = btcoexist->adapter; - struct rtl_hal *rtlhal = rtl_hal(rtlpriv); u8 scan_type; if (!halbtc_is_bt_coexist_available(btcoexist)) @@ -783,18 +1070,28 @@ void exhalbtc_scan_notify(struct btc_coexist *btcoexist, u8 type) else scan_type = BTC_SCAN_FINISH; - halbtc_leave_low_power(); - - if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) - ex_btc8723b2ant_scan_notify(btcoexist, scan_type); + halbtc_leave_low_power(btcoexist); + + if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8821a2ant_scan_notify(btcoexist, scan_type); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_btc8821a1ant_scan_notify(btcoexist, scan_type); + } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8723b2ant_scan_notify(btcoexist, scan_type); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_btc8723b1ant_scan_notify(btcoexist, scan_type); + } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8192e2ant_scan_notify(btcoexist, scan_type); + } - halbtc_nomal_low_power(); + halbtc_normal_low_power(btcoexist); } void exhalbtc_connect_notify(struct btc_coexist *btcoexist, u8 action) { - struct rtl_priv *rtlpriv = btcoexist->adapter; - struct rtl_hal *rtlhal = rtl_hal(rtlpriv); u8 asso_type; if (!halbtc_is_bt_coexist_available(btcoexist)) @@ -808,10 +1105,24 @@ void exhalbtc_connect_notify(struct btc_coexist *btcoexist, u8 action) else asso_type = BTC_ASSOCIATE_FINISH; - halbtc_leave_low_power(); + halbtc_leave_low_power(btcoexist); + + if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8821a2ant_connect_notify(btcoexist, asso_type); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_btc8821a1ant_connect_notify(btcoexist, asso_type); + } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8723b2ant_connect_notify(btcoexist, asso_type); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_btc8723b1ant_connect_notify(btcoexist, asso_type); + } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8192e2ant_connect_notify(btcoexist, asso_type); + } - if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) - ex_btc8723b2ant_connect_notify(btcoexist, asso_type); + halbtc_normal_low_power(btcoexist); } void exhalbtc_mediastatus_notify(struct btc_coexist *btcoexist, @@ -830,15 +1141,28 @@ void exhalbtc_mediastatus_notify(struct btc_coexist *btcoexist, else status = BTC_MEDIA_DISCONNECT; - halbtc_leave_low_power(); + halbtc_leave_low_power(btcoexist); + + if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8821a2ant_media_status_notify(btcoexist, status); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_btc8821a1ant_media_status_notify(btcoexist, status); + } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8723b2ant_media_status_notify(btcoexist, status); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_btc8723b1ant_media_status_notify(btcoexist, status); + } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8192e2ant_media_status_notify(btcoexist, status); + } - halbtc_nomal_low_power(); + halbtc_normal_low_power(btcoexist); } void exhalbtc_special_packet_notify(struct btc_coexist *btcoexist, u8 pkt_type) { - struct rtl_priv *rtlpriv = btcoexist->adapter; - struct rtl_hal *rtlhal = rtl_hal(rtlpriv); u8 packet_type; if (!halbtc_is_bt_coexist_available(btcoexist)) @@ -847,28 +1171,85 @@ void exhalbtc_special_packet_notify(struct btc_coexist *btcoexist, u8 pkt_type) if (btcoexist->manual_control) return; - packet_type = BTC_PACKET_DHCP; - - halbtc_leave_low_power(); + if (pkt_type == PACKET_DHCP) { + packet_type = BTC_PACKET_DHCP; + } else if (pkt_type == PACKET_EAPOL) { + packet_type = BTC_PACKET_EAPOL; + } else if (pkt_type == PACKET_ARP) { + packet_type = BTC_PACKET_ARP; + } else { + packet_type = BTC_PACKET_UNKNOWN; + return; + } - if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) - ex_btc8723b2ant_special_packet_notify(btcoexist, - packet_type); + halbtc_leave_low_power(btcoexist); + + if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8821a2ant_special_packet_notify(btcoexist, + packet_type); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_btc8821a1ant_special_packet_notify(btcoexist, + packet_type); + } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8723b2ant_special_packet_notify(btcoexist, + packet_type); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_btc8723b1ant_special_packet_notify(btcoexist, + packet_type); + } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8192e2ant_special_packet_notify(btcoexist, + packet_type); + } - halbtc_nomal_low_power(); + halbtc_normal_low_power(btcoexist); } void exhalbtc_bt_info_notify(struct btc_coexist *btcoexist, u8 *tmp_buf, u8 length) { - struct rtl_priv *rtlpriv = btcoexist->adapter; - struct rtl_hal *rtlhal = rtl_hal(rtlpriv); if (!halbtc_is_bt_coexist_available(btcoexist)) return; btcoexist->statistics.cnt_bt_info_notify++; - if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) - ex_btc8723b2ant_bt_info_notify(btcoexist, tmp_buf, length); + halbtc_leave_low_power(btcoexist); + + if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8821a2ant_bt_info_notify(btcoexist, tmp_buf, + length); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_btc8821a1ant_bt_info_notify(btcoexist, tmp_buf, + length); + } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8723b2ant_bt_info_notify(btcoexist, tmp_buf, + length); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_btc8723b1ant_bt_info_notify(btcoexist, tmp_buf, + length); + } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8192e2ant_bt_info_notify(btcoexist, tmp_buf, + length); + } + + halbtc_normal_low_power(btcoexist); +} + +void exhalbtc_rf_status_notify(struct btc_coexist *btcoexist, u8 type) +{ + if (!halbtc_is_bt_coexist_available(btcoexist)) + return; + + if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { + } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 1) + ex_btc8723b1ant_rf_status_notify(btcoexist, type); + } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { + } } void exhalbtc_stack_operation_notify(struct btc_coexist *btcoexist, u8 type) @@ -881,44 +1262,117 @@ void exhalbtc_stack_operation_notify(struct btc_coexist *btcoexist, u8 type) if (btcoexist->manual_control) return; - stack_op_type = BTC_STACK_OP_NONE; - - halbtc_leave_low_power(); - - halbtc_nomal_low_power(); + if ((type == HCI_BT_OP_INQUIRY_START) || + (type == HCI_BT_OP_PAGING_START) || + (type == HCI_BT_OP_PAIRING_START)) { + stack_op_type = BTC_STACK_OP_INQ_PAGE_PAIR_START; + } else if ((type == HCI_BT_OP_INQUIRY_FINISH) || + (type == HCI_BT_OP_PAGING_SUCCESS) || + (type == HCI_BT_OP_PAGING_UNSUCCESS) || + (type == HCI_BT_OP_PAIRING_FINISH)) { + stack_op_type = BTC_STACK_OP_INQ_PAGE_PAIR_FINISH; + } else { + stack_op_type = BTC_STACK_OP_NONE; + } } void exhalbtc_halt_notify(struct btc_coexist *btcoexist) { - struct rtl_priv *rtlpriv = btcoexist->adapter; - struct rtl_hal *rtlhal = rtl_hal(rtlpriv); if (!halbtc_is_bt_coexist_available(btcoexist)) return; - if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) - ex_btc8723b2ant_halt_notify(btcoexist); + if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8821a2ant_halt_notify(btcoexist); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_btc8821a1ant_halt_notify(btcoexist); + } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8723b2ant_halt_notify(btcoexist); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_btc8723b1ant_halt_notify(btcoexist); + } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8192e2ant_halt_notify(btcoexist); + } + + btcoexist->binded = false; } void exhalbtc_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state) { if (!halbtc_is_bt_coexist_available(btcoexist)) return; + + /* currently only 1ant we have to do the notification, + * once pnp is notified to sleep state, we have to leave LPS that + * we can sleep normally. + */ + + if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 1) + ex_btc8723b1ant_pnp_notify(btcoexist, pnp_state); + else if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8723b2ant_pnp_notify(btcoexist, pnp_state); + } else if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 1) + ex_btc8821a1ant_pnp_notify(btcoexist, pnp_state); + else if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8821a2ant_pnp_notify(btcoexist, pnp_state); + } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { + } } -void exhalbtc_periodical(struct btc_coexist *btcoexist) +void exhalbtc_coex_dm_switch(struct btc_coexist *btcoexist) { struct rtl_priv *rtlpriv = btcoexist->adapter; - struct rtl_hal *rtlhal = rtl_hal(rtlpriv); + if (!halbtc_is_bt_coexist_available(btcoexist)) return; - btcoexist->statistics.cnt_periodical++; + btcoexist->statistics.cnt_coex_dm_switch++; + + halbtc_leave_low_power(btcoexist); + + if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 1) { + btcoexist->stop_coex_dm = true; + ex_btc8723b1ant_coex_dm_reset(btcoexist); + exhalbtc_set_ant_num(rtlpriv, + BT_COEX_ANT_TYPE_DETECTED, 2); + ex_btc8723b2ant_init_hwconfig(btcoexist); + ex_btc8723b2ant_init_coex_dm(btcoexist); + btcoexist->stop_coex_dm = false; + } + } + + halbtc_normal_low_power(btcoexist); +} - halbtc_leave_low_power(); +void exhalbtc_periodical(struct btc_coexist *btcoexist) +{ + if (!halbtc_is_bt_coexist_available(btcoexist)) + return; + btcoexist->statistics.cnt_periodical++; - if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) - ex_btc8723b2ant_periodical(btcoexist); + halbtc_leave_low_power(btcoexist); + + if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8821a2ant_periodical(btcoexist); + else if (btcoexist->board_info.btdm_ant_num == 1) + if (!halbtc_under_ips(btcoexist)) + ex_btc8821a1ant_periodical(btcoexist); + } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8723b2ant_periodical(btcoexist); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_btc8723b1ant_periodical(btcoexist); + } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8192e2ant_periodical(btcoexist); + } - halbtc_nomal_low_power(); + halbtc_normal_low_power(btcoexist); } void exhalbtc_dbg_control(struct btc_coexist *btcoexist, @@ -927,6 +1381,17 @@ void exhalbtc_dbg_control(struct btc_coexist *btcoexist, if (!halbtc_is_bt_coexist_available(btcoexist)) return; btcoexist->statistics.cnt_dbg_ctrl++; + + halbtc_leave_low_power(btcoexist); + + halbtc_normal_low_power(btcoexist); +} + +void exhalbtc_antenna_detection(struct btc_coexist *btcoexist, u32 cent_freq, + u32 offset, u32 span, u32 seconds) +{ + if (!halbtc_is_bt_coexist_available(btcoexist)) + return; } void exhalbtc_stack_update_profile_info(void) @@ -964,11 +1429,6 @@ void exhalbtc_set_bt_patch_version(u16 bt_hci_version, u16 bt_patch_version) btcoexist->bt_info.bt_hci_ver = bt_hci_version; } -void exhalbtc_set_bt_exist(bool bt_exist) -{ - gl_bt_coexist.board_info.bt_exist = bt_exist; -} - void exhalbtc_set_chip_type(u8 chip_type) { switch (chip_type) { @@ -1002,25 +1462,8 @@ void exhalbtc_set_ant_num(struct rtl_priv *rtlpriv, u8 type, u8 ant_num) if (BT_COEX_ANT_TYPE_PG == type) { gl_bt_coexist.board_info.pg_ant_num = ant_num; gl_bt_coexist.board_info.btdm_ant_num = ant_num; - /* The antenna position: - * Main (default) or Aux for pgAntNum=2 && btdmAntNum =1. - * The antenna position should be determined by - * auto-detect mechanism. - * The following is assumed to main, - * and those must be modified - * if y auto-detect mechanism is ready - */ - if ((gl_bt_coexist.board_info.pg_ant_num == 2) && - (gl_bt_coexist.board_info.btdm_ant_num == 1)) - gl_bt_coexist.board_info.btdm_ant_pos = - BTC_ANTENNA_AT_MAIN_PORT; - else - gl_bt_coexist.board_info.btdm_ant_pos = - BTC_ANTENNA_AT_MAIN_PORT; } else if (BT_COEX_ANT_TYPE_ANTDIV == type) { gl_bt_coexist.board_info.btdm_ant_num = ant_num; - gl_bt_coexist.board_info.btdm_ant_pos = - BTC_ANTENNA_AT_MAIN_PORT; } else if (type == BT_COEX_ANT_TYPE_DETECTED) { gl_bt_coexist.board_info.btdm_ant_num = ant_num; if (rtlpriv->cfg->mod_params->ant_sel == 1) @@ -1032,13 +1475,33 @@ void exhalbtc_set_ant_num(struct rtl_priv *rtlpriv, u8 type, u8 ant_num) } } +/* Currently used by 8723b only, S0 or S1 */ +void exhalbtc_set_single_ant_path(u8 single_ant_path) +{ + gl_bt_coexist.board_info.single_ant_path = single_ant_path; +} + void exhalbtc_display_bt_coex_info(struct btc_coexist *btcoexist) { - struct rtl_priv *rtlpriv = btcoexist->adapter; - struct rtl_hal *rtlhal = rtl_hal(rtlpriv); if (!halbtc_is_bt_coexist_available(btcoexist)) return; - if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) - ex_btc8723b2ant_display_coex_info(btcoexist); + halbtc_leave_low_power(btcoexist); + + if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8821a2ant_display_coex_info(btcoexist); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_btc8821a1ant_display_coex_info(btcoexist); + } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8723b2ant_display_coex_info(btcoexist); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_btc8723b1ant_display_coex_info(btcoexist); + } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8192e2ant_display_coex_info(btcoexist); + } + + halbtc_normal_low_power(btcoexist); } diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.h b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.h index c5c360e011a9..f9b87c12db09 100644 --- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.h +++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.h @@ -153,6 +153,7 @@ struct btc_board_info { u8 btdm_ant_pos; u8 single_ant_path; /* current used for 8723b only, 1=>s0, 0=>s1 */ bool bt_exist; + bool tfbga_package; }; enum btc_dbg_opcode { @@ -217,6 +218,26 @@ enum btc_iot_peer { BTC_IOT_PEER_MAX, }; +/* for 8723b-d cut large current issue */ +enum bt_wifi_coex_state { + BTC_WIFI_STAT_INIT, + BTC_WIFI_STAT_IQK, + BTC_WIFI_STAT_NORMAL_OFF, + BTC_WIFI_STAT_MP_OFF, + BTC_WIFI_STAT_NORMAL, + BTC_WIFI_STAT_ANT_DIV, + BTC_WIFI_STAT_MAX +}; + +enum bt_ant_type { + BTC_ANT_TYPE_0, + BTC_ANT_TYPE_1, + BTC_ANT_TYPE_2, + BTC_ANT_TYPE_3, + BTC_ANT_TYPE_4, + BTC_ANT_TYPE_MAX +}; + enum btc_get_type { /* type bool */ BTC_GET_BL_HS_OPERATION, @@ -237,6 +258,9 @@ enum btc_get_type { BTC_GET_BL_WIFI_UNDER_B_MODE, BTC_GET_BL_EXT_SWITCH, BTC_GET_BL_WIFI_IS_IN_MP_MODE, + BTC_GET_BL_IS_ASUS_8723B, + BTC_GET_BL_FW_READY, + BTC_GET_BL_RF4CE_CONNECTED, /* type s4Byte */ BTC_GET_S4_WIFI_RSSI, @@ -249,6 +273,11 @@ enum btc_get_type { BTC_GET_U4_WIFI_LINK_STATUS, BTC_GET_U4_BT_PATCH_VER, BTC_GET_U4_VENDOR, + BTC_GET_U4_SUPPORTED_VERSION, + BTC_GET_U4_SUPPORTED_FEATURE, + BTC_GET_U4_WIFI_IQK_TOTAL, + BTC_GET_U4_WIFI_IQK_OK, + BTC_GET_U4_WIFI_IQK_FAIL, /* type u1Byte */ BTC_GET_U1_WIFI_DOT11_CHNL, @@ -256,6 +285,7 @@ enum btc_get_type { BTC_GET_U1_WIFI_HS_CHNL, BTC_GET_U1_MAC_PHY_MODE, BTC_GET_U1_AP_NUM, + BTC_GET_U1_ANT_TYPE, BTC_GET_U1_IOT_PEER, /* for 1Ant */ @@ -315,6 +345,7 @@ enum btc_set_type { /* BT Coex related */ BTC_SET_ACT_CTRL_BT_INFO, BTC_SET_ACT_CTRL_BT_COEX, + BTC_SET_ACT_CTRL_8723B_ANT, /***************************/ BTC_SET_MAX }; @@ -433,12 +464,18 @@ struct btc_bt_info { bool bt_disabled; u8 rssi_adjust_for_agc_table_on; u8 rssi_adjust_for_1ant_coex_type; + bool pre_bt_ctrl_agg_buf_size; bool bt_busy; + u8 pre_agg_buf_size; u8 agg_buf_size; bool limited_dig; + bool pre_reject_agg_pkt; bool reject_agg_pkt; bool bt_ctrl_buf_size; bool increase_scan_dev_num; + bool miracast_plus_bt; + bool bt_ctrl_agg_buf_size; + bool bt_tx_rx_mask; u16 bt_hci_ver; u16 bt_real_fw_ver; u8 bt_fw_ver; @@ -486,6 +523,8 @@ struct btc_statistics { u32 cnt_coex_dm_switch; u32 cnt_stack_operation_notify; u32 cnt_dbg_ctrl; + u32 cnt_pre_load_firmware; + u32 cnt_power_on; }; struct btc_bt_link_info { @@ -560,8 +599,9 @@ bool halbtc_is_wifi_uplink(struct rtl_priv *adapter); extern struct btc_coexist gl_bt_coexist; -bool exhalbtc_initlize_variables(struct rtl_priv *adapter); -void exhalbtc_init_hw_config(struct btc_coexist *btcoexist); +bool exhalbtc_initlize_variables(void); +bool exhalbtc_bind_bt_coex_withadapter(void *adapter); +void exhalbtc_init_hw_config(struct btc_coexist *btcoexist, bool wifi_only); void exhalbtc_init_coex_dm(struct btc_coexist *btcoexist); void exhalbtc_ips_notify(struct btc_coexist *btcoexist, u8 type); void exhalbtc_lps_notify(struct btc_coexist *btcoexist, u8 type); @@ -591,5 +631,6 @@ void exhalbtc_signal_compensation(struct btc_coexist *btcoexist, u8 *rssi_wifi, u8 *rssi_bt); void exhalbtc_lps_leave(struct btc_coexist *btcoexist); void exhalbtc_low_wifi_traffic_notify(struct btc_coexist *btcoexist); +void exhalbtc_set_single_ant_path(u8 single_ant_path); #endif diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/rtl_btc.c b/drivers/net/wireless/realtek/rtlwifi/btcoexist/rtl_btc.c index 46e0fa6be273..4366c9817e1e 100644 --- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/rtl_btc.c +++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/rtl_btc.c @@ -45,42 +45,79 @@ static struct rtl_btc_ops rtl_btc_operation = { .btc_is_disable_edca_turbo = rtl_btc_is_disable_edca_turbo, .btc_is_bt_disabled = rtl_btc_is_bt_disabled, .btc_special_packet_notify = rtl_btc_special_packet_notify, + .btc_record_pwr_mode = rtl_btc_record_pwr_mode, + .btc_get_lps_val = rtl_btc_get_lps_val, + .btc_get_rpwm_val = rtl_btc_get_rpwm_val, + .btc_is_bt_ctrl_lps = rtl_btc_is_bt_ctrl_lps, + .btc_is_bt_lps_on = rtl_btc_is_bt_lps_on, + .btc_get_ampdu_cfg = rtl_btc_get_ampdu_cfg, }; -void rtl_btc_init_variables(struct rtl_priv *rtlpriv) +void rtl_btc_record_pwr_mode(struct rtl_priv *rtlpriv, u8 *buf, u8 len) { - exhalbtc_initlize_variables(rtlpriv); + u8 safe_len; + + safe_len = sizeof(gl_bt_coexist.pwr_mode_val); + + if (safe_len > len) + safe_len = len; + + memcpy(gl_bt_coexist.pwr_mode_val, buf, safe_len); } -void rtl_btc_init_hal_vars(struct rtl_priv *rtlpriv) +u8 rtl_btc_get_lps_val(struct rtl_priv *rtlpriv) { - u8 ant_num; - u8 bt_exist; - u8 bt_type; + return gl_bt_coexist.bt_info.lps_val; +} - ant_num = rtl_get_hwpg_ant_num(rtlpriv); - RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, - "%s, antNum is %d\n", __func__, ant_num); +u8 rtl_btc_get_rpwm_val(struct rtl_priv *rtlpriv) +{ + return gl_bt_coexist.bt_info.rpwm_val; +} - bt_exist = rtl_get_hwpg_bt_exist(rtlpriv); - RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, - "%s, bt_exist is %d\n", __func__, bt_exist); - exhalbtc_set_bt_exist(bt_exist); +bool rtl_btc_is_bt_ctrl_lps(struct rtl_priv *rtlpriv) +{ + return gl_bt_coexist.bt_info.bt_ctrl_lps; +} + +bool rtl_btc_is_bt_lps_on(struct rtl_priv *rtlpriv) +{ + return gl_bt_coexist.bt_info.bt_lps_on; +} - bt_type = rtl_get_hwpg_bt_type(rtlpriv); - RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%s, bt_type is %d\n", - __func__, bt_type); - exhalbtc_set_chip_type(bt_type); +void rtl_btc_get_ampdu_cfg(struct rtl_priv *rtlpriv, u8 *reject_agg, + u8 *ctrl_agg_size, u8 *agg_size) +{ + if (reject_agg) + *reject_agg = gl_bt_coexist.bt_info.reject_agg_pkt; + if (ctrl_agg_size) + *ctrl_agg_size = gl_bt_coexist.bt_info.bt_ctrl_agg_buf_size; + if (agg_size) + *agg_size = gl_bt_coexist.bt_info.agg_buf_size; +} - if (rtlpriv->cfg->mod_params->ant_sel == 1) - exhalbtc_set_ant_num(rtlpriv, BT_COEX_ANT_TYPE_DETECTED, 1); - else - exhalbtc_set_ant_num(rtlpriv, BT_COEX_ANT_TYPE_PG, ant_num); +void rtl_btc_init_variables(struct rtl_priv *rtlpriv) +{ + exhalbtc_initlize_variables(); + exhalbtc_bind_bt_coex_withadapter(rtlpriv); +} + +void rtl_btc_init_hal_vars(struct rtl_priv *rtlpriv) +{ + /* move ant_num, bt_type and single_ant_path to + * exhalbtc_bind_bt_coex_withadapter() + */ } void rtl_btc_init_hw_config(struct rtl_priv *rtlpriv) { - exhalbtc_init_hw_config(&gl_bt_coexist); + u8 bt_exist; + + bt_exist = rtl_get_hwpg_bt_exist(rtlpriv); + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, + "%s, bt_exist is %d\n", __func__, bt_exist); + + exhalbtc_init_hw_config(&gl_bt_coexist, !bt_exist); exhalbtc_init_coex_dm(&gl_bt_coexist); } @@ -118,7 +155,9 @@ void rtl_btc_periodical(struct rtl_priv *rtlpriv) void rtl_btc_halt_notify(void) { - exhalbtc_halt_notify(&gl_bt_coexist); + struct btc_coexist *btcoexist = &gl_bt_coexist; + + exhalbtc_halt_notify(btcoexist); } void rtl_btc_btinfo_notify(struct rtl_priv *rtlpriv, u8 *tmp_buf, u8 length) diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/rtl_btc.h b/drivers/net/wireless/realtek/rtlwifi/btcoexist/rtl_btc.h index fff5117e1c4e..6fe521cbe7f0 100644 --- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/rtl_btc.h +++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/rtl_btc.h @@ -43,6 +43,13 @@ bool rtl_btc_is_limited_dig(struct rtl_priv *rtlpriv); bool rtl_btc_is_disable_edca_turbo(struct rtl_priv *rtlpriv); bool rtl_btc_is_bt_disabled(struct rtl_priv *rtlpriv); void rtl_btc_special_packet_notify(struct rtl_priv *rtlpriv, u8 pkt_type); +void rtl_btc_record_pwr_mode(struct rtl_priv *rtlpriv, u8 *buf, u8 len); +u8 rtl_btc_get_lps_val(struct rtl_priv *rtlpriv); +u8 rtl_btc_get_rpwm_val(struct rtl_priv *rtlpriv); +bool rtl_btc_is_bt_ctrl_lps(struct rtl_priv *rtlpriv); +bool rtl_btc_is_bt_lps_on(struct rtl_priv *rtlpriv); +void rtl_btc_get_ampdu_cfg(struct rtl_priv *rtlpriv, u8 *reject_agg, + u8 *ctrl_agg_size, u8 *agg_size); struct rtl_btc_ops *rtl_btc_get_ops_pointer(void); diff --git a/drivers/net/wireless/realtek/rtlwifi/core.c b/drivers/net/wireless/realtek/rtlwifi/core.c index a4f8e326a2bc..1a53a95d373b 100644 --- a/drivers/net/wireless/realtek/rtlwifi/core.c +++ b/drivers/net/wireless/realtek/rtlwifi/core.c @@ -629,7 +629,8 @@ static int rtl_op_config(struct ieee80211_hw *hw, u32 changed) } /*For LPS */ - if (changed & IEEE80211_CONF_CHANGE_PS) { + if ((changed & IEEE80211_CONF_CHANGE_PS) && + rtlpriv->psc.swctrl_lps && !rtlpriv->psc.fwctrl_lps) { cancel_delayed_work(&rtlpriv->works.ps_work); cancel_delayed_work(&rtlpriv->works.ps_rfon_wq); if (conf->flags & IEEE80211_CONF_PS) { @@ -1670,6 +1671,8 @@ static int rtl_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, *so don't use rtl_cam_reset_all_entry *or clear all entry here. */ + rtl_wait_tx_report_acked(hw, 500); /* wait 500ms for TX ack */ + rtl_cam_delete_one_entry(hw, mac_addr, key_idx); break; default: diff --git a/drivers/net/wireless/realtek/rtlwifi/debug.c b/drivers/net/wireless/realtek/rtlwifi/debug.c index 7ecac6116d5d..38fef6dbb44b 100644 --- a/drivers/net/wireless/realtek/rtlwifi/debug.c +++ b/drivers/net/wireless/realtek/rtlwifi/debug.c @@ -27,7 +27,7 @@ #include <linux/moduleparam.h> #ifdef CONFIG_RTLWIFI_DEBUG -void _rtl_dbg_trace(struct rtl_priv *rtlpriv, int comp, int level, +void _rtl_dbg_trace(struct rtl_priv *rtlpriv, u64 comp, int level, const char *fmt, ...) { if (unlikely((comp & rtlpriv->cfg->mod_params->debug_mask) && diff --git a/drivers/net/wireless/realtek/rtlwifi/debug.h b/drivers/net/wireless/realtek/rtlwifi/debug.h index bf5339f1c1bc..947718001457 100644 --- a/drivers/net/wireless/realtek/rtlwifi/debug.h +++ b/drivers/net/wireless/realtek/rtlwifi/debug.h @@ -105,6 +105,7 @@ #define COMP_EASY_CONCURRENT COMP_USB /* reuse of this bit is OK */ #define COMP_BT_COEXIST BIT(30) #define COMP_IQK BIT(31) +#define COMP_TX_REPORT BIT_ULL(32) /*-------------------------------------------------------------- Define the rt_print components @@ -169,7 +170,7 @@ enum dbgp_flag_e { struct rtl_priv; __printf(4, 5) -void _rtl_dbg_trace(struct rtl_priv *rtlpriv, int comp, int level, +void _rtl_dbg_trace(struct rtl_priv *rtlpriv, u64 comp, int level, const char *fmt, ...); __printf(4, 5) @@ -198,7 +199,7 @@ struct rtl_priv; __printf(4, 5) static inline void RT_TRACE(struct rtl_priv *rtlpriv, - int comp, int level, + u64 comp, int level, const char *fmt, ...) { } @@ -211,7 +212,7 @@ static inline void RTPRINT(struct rtl_priv *rtlpriv, } static inline void RT_PRINT_DATA(struct rtl_priv *rtlpriv, - int comp, int level, + u64 comp, int level, const char *titlestring, const void *hexdata, size_t hexdatalen) { diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/reg.h b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/reg.h index 15400ee6c04b..0c0d64aea651 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/reg.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/reg.h @@ -248,7 +248,6 @@ #define REG_RD_NAV_NXT 0x0544 #define REG_NAV_PROT_LEN 0x0546 #define REG_BCN_CTRL 0x0550 -#define REG_USTIME_TSF 0x0551 #define REG_MBID_NUM 0x0552 #define REG_DUAL_TSF_RST 0x0553 #define REG_BCN_INTERVAL 0x0554 @@ -256,6 +255,7 @@ #define REG_DRVERLYINT 0x0558 #define REG_BCNDMATIM 0x0559 #define REG_ATIMWND 0x055A +#define REG_USTIME_TSF 0x055C #define REG_BCN_MAX_ERR 0x055D #define REG_RXTSF_OFFSET_CCK 0x055E #define REG_RXTSF_OFFSET_OFDM 0x055F diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/sw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/sw.c index 7661cfa53032..774e72058d24 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/sw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/sw.c @@ -270,7 +270,7 @@ static struct rtl_hal_ops rtl8188ee_hal_ops = { static struct rtl_mod_params rtl88ee_mod_params = { .sw_crypto = false, - .inactiveps = false, + .inactiveps = true, .swctrl_lps = false, .fwctrl_lps = false, .msi_support = true, diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/reg.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/reg.h index 1bb7ed35812d..9e3b58a5d2bb 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/reg.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/reg.h @@ -227,7 +227,6 @@ #define REG_RD_NAV_NXT 0x0544 #define REG_NAV_PROT_LEN 0x0546 #define REG_BCN_CTRL 0x0550 -#define REG_USTIME_TSF 0x0551 #define REG_MBID_NUM 0x0552 #define REG_DUAL_TSF_RST 0x0553 #define REG_BCN_INTERVAL 0x0554 @@ -235,6 +234,7 @@ #define REG_DRVERLYINT 0x0558 #define REG_BCNDMATIM 0x0559 #define REG_ATIMWND 0x055A +#define REG_USTIME_TSF 0x055C #define REG_BCN_MAX_ERR 0x055D #define REG_RXTSF_OFFSET_CCK 0x055E #define REG_RXTSF_OFFSET_OFDM 0x055F diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/reg.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/reg.h index b354b95936e2..d4c4e76a9244 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/reg.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/reg.h @@ -255,7 +255,6 @@ #define REG_RD_NAV_NXT 0x0544 #define REG_NAV_PROT_LEN 0x0546 #define REG_BCN_CTRL 0x0550 -#define REG_USTIME_TSF 0x0551 #define REG_MBID_NUM 0x0552 #define REG_DUAL_TSF_RST 0x0553 #define REG_BCN_INTERVAL 0x0554 @@ -263,6 +262,7 @@ #define REG_DRVERLYINT 0x0558 #define REG_BCNDMATIM 0x0559 #define REG_ATIMWND 0x055A +#define REG_USTIME_TSF 0x055C #define REG_BCN_MAX_ERR 0x055D #define REG_RXTSF_OFFSET_CCK 0x055E #define REG_RXTSF_OFFSET_OFDM 0x055F diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/fw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/fw.c index 6f8f75ad0881..379dbc158dfc 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/fw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/fw.c @@ -422,28 +422,80 @@ void rtl92ee_set_fw_pwrmode_cmd(struct ieee80211_hw *hw, u8 mode) struct rtl_priv *rtlpriv = rtl_priv(hw); u8 u1_h2c_set_pwrmode[H2C_92E_PWEMODE_LENGTH] = { 0 }; struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); - u8 rlbm , power_state = 0; + u8 rlbm, power_state = 0, byte5 = 0; + u8 awake_intvl; /* DTIM = (awake_intvl - 1) */ + struct rtl_btc_ops *btc_ops = rtlpriv->btcoexist.btc_ops; + bool bt_ctrl_lps = (rtlpriv->cfg->ops->get_btc_status() ? + btc_ops->btc_is_bt_ctrl_lps(rtlpriv) : false); + + RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG, "FW LPS mode = %d (coex:%d)\n", + mode, bt_ctrl_lps); + + switch (mode) { + case FW_PS_MIN_MODE: + rlbm = 0; + awake_intvl = 2; + break; + case FW_PS_MAX_MODE: + rlbm = 1; + awake_intvl = 2; + break; + case FW_PS_DTIM_MODE: + rlbm = 2; + awake_intvl = ppsc->reg_max_lps_awakeintvl; + /* hw->conf.ps_dtim_period or mac->vif->bss_conf.dtim_period + * is only used in swlps. + */ + break; + default: + rlbm = 2; + awake_intvl = 4; + break; + } - RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD , "FW LPS mode = %d\n", mode); + if (rtlpriv->mac80211.p2p) { + awake_intvl = 2; + rlbm = 1; + } + + if (mode == FW_PS_ACTIVE_MODE) { + byte5 = 0x40; + power_state = FW_PWR_STATE_ACTIVE; + } else { + if (bt_ctrl_lps) { + byte5 = btc_ops->btc_get_lps_val(rtlpriv); + power_state = btc_ops->btc_get_rpwm_val(rtlpriv); + + if ((rlbm == 2) && (byte5 & BIT(4))) { + /* Keep awake interval to 1 to prevent from + * decreasing coex performance + */ + awake_intvl = 2; + rlbm = 2; + } + } else { + byte5 = 0x40; + power_state = FW_PWR_STATE_RF_OFF; + } + } SET_H2CCMD_PWRMODE_PARM_MODE(u1_h2c_set_pwrmode, ((mode) ? 1 : 0)); - rlbm = 0;/*YJ,temp,120316. FW now not support RLBM=2.*/ SET_H2CCMD_PWRMODE_PARM_RLBM(u1_h2c_set_pwrmode, rlbm); SET_H2CCMD_PWRMODE_PARM_SMART_PS(u1_h2c_set_pwrmode, (rtlpriv->mac80211.p2p) ? ppsc->smart_ps : 1); SET_H2CCMD_PWRMODE_PARM_AWAKE_INTERVAL(u1_h2c_set_pwrmode, - ppsc->reg_max_lps_awakeintvl); + awake_intvl); SET_H2CCMD_PWRMODE_PARM_ALL_QUEUE_UAPSD(u1_h2c_set_pwrmode, 0); - if (mode == FW_PS_ACTIVE_MODE) - power_state |= FW_PWR_STATE_ACTIVE; - else - power_state |= FW_PWR_STATE_RF_OFF; SET_H2CCMD_PWRMODE_PARM_PWR_STATE(u1_h2c_set_pwrmode, power_state); + SET_H2CCMD_PWRMODE_PARM_BYTE5(u1_h2c_set_pwrmode, byte5); RT_PRINT_DATA(rtlpriv, COMP_CMD, DBG_DMESG, "rtl92c_set_fw_pwrmode(): u1_h2c_set_pwrmode\n", u1_h2c_set_pwrmode, H2C_92E_PWEMODE_LENGTH); + if (rtlpriv->cfg->ops->get_btc_status()) + btc_ops->btc_record_pwr_mode(rtlpriv, u1_h2c_set_pwrmode, + H2C_92E_PWEMODE_LENGTH); rtl92ee_fill_h2c_cmd(hw, H2C_92E_SETPWRMODE, H2C_92E_PWEMODE_LENGTH, u1_h2c_set_pwrmode); } @@ -842,6 +894,7 @@ void rtl92ee_c2h_content_parsing(struct ieee80211_hw *hw, u8 c2h_cmd_id, case C2H_8192E_TX_REPORT: RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE , "[C2H], C2H_8723BE_TX_REPORT!\n"); + rtl_tx_report_handler(hw, tmp_buf, c2h_cmd_len); break; case C2H_8192E_BT_INFO: RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE, diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/fw.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/fw.h index af8271967a88..b770f722daa6 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/fw.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/fw.h @@ -37,7 +37,7 @@ #define USE_OLD_WOWLAN_DEBUG_FW 0 #define H2C_92E_RSVDPAGE_LOC_LEN 5 -#define H2C_92E_PWEMODE_LENGTH 5 +#define H2C_92E_PWEMODE_LENGTH 7 #define H2C_92E_JOINBSSRPT_LENGTH 1 #define H2C_92E_AP_OFFLOAD_LENGTH 3 #define H2C_92E_WOWLAN_LENGTH 3 @@ -154,6 +154,8 @@ enum rtl8192e_c2h_evt { SET_BITS_TO_LE_1BYTE((__cmd)+3, 0, 8, __val) #define SET_H2CCMD_PWRMODE_PARM_PWR_STATE(__cmd, __val) \ SET_BITS_TO_LE_1BYTE((__cmd)+4, 0, 8, __val) +#define SET_H2CCMD_PWRMODE_PARM_BYTE5(__cmd, __val) \ + SET_BITS_TO_LE_1BYTE((__cmd) + 5, 0, 8, __val) #define GET_92E_H2CCMD_PWRMODE_PARM_MODE(__cmd) \ LE_BITS_TO_1BYTE(__cmd, 0, 8) diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/sw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/sw.c index 48820bc497d8..eaa503b7c4b4 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/sw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/sw.c @@ -253,7 +253,7 @@ static struct rtl_hal_ops rtl8192ee_hal_ops = { static struct rtl_mod_params rtl92ee_mod_params = { .sw_crypto = false, - .inactiveps = false, + .inactiveps = true, .swctrl_lps = false, .fwctrl_lps = true, .msi_support = true, diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/trx.c index b1864bb07c2c..55f238a2a310 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/trx.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/trx.c @@ -731,6 +731,9 @@ void rtl92ee_tx_fill_desc(struct ieee80211_hw *hw, SET_TX_DESC_OFFSET(pdesc, USB_HWDESC_HEADER_LEN); } + /* tx report */ + rtl_get_tx_report(ptcb_desc, pdesc, hw); + SET_TX_DESC_TX_RATE(pdesc, ptcb_desc->hw_rate); if (ieee80211_is_mgmt(fc)) { diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/trx.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/trx.h index 8053d1b12ec4..b0105c529010 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/trx.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/trx.h @@ -159,7 +159,7 @@ #define SET_TX_DESC_NULL_0(__pdesc, __val) \ SET_BITS_TO_LE_4BYTE(__pdesc+8, 14, 1, __val) #define SET_TX_DESC_NULL_1(__pdesc, __val) \ - SET_BITS_TO_LE_4BYTE(__pdesc+8, 15, 1, __val) + SET_BITS_TO_LE_4BYTE((__pdesc) + 8, 15, 1, __val) #define SET_TX_DESC_BK(__pdesc, __val) \ SET_BITS_TO_LE_4BYTE(__pdesc+8, 16, 1, __val) #define SET_TX_DESC_MORE_FRAG(__pdesc, __val) \ @@ -167,7 +167,7 @@ #define SET_TX_DESC_RAW(__pdesc, __val) \ SET_BITS_TO_LE_4BYTE(__pdesc+8, 18, 1, __val) #define SET_TX_DESC_SPE_RPT(__pdesc, __val) \ - SET_BITS_TO_LE_4BYTE(__pdesc+8, 19, 1, __val) + SET_BITS_TO_LE_4BYTE((__pdesc) + 8, 19, 1, __val) #define SET_TX_DESC_AMPDU_DENSITY(__pdesc, __val) \ SET_BITS_TO_LE_4BYTE(__pdesc+8, 20, 3, __val) #define SET_TX_DESC_BT_NULL(__pdesc, __val) \ @@ -252,15 +252,15 @@ /* Dword 6 */ #define SET_TX_DESC_SW_DEFINE(__pdesc, __val) \ - SET_BITS_TO_LE_4BYTE(__pdesc+24, 0, 12, __val) + SET_BITS_TO_LE_4BYTE((__pdesc) + 24, 0, 12, __val) #define SET_TX_DESC_ANTSEL_A(__pdesc, __val) \ - SET_BITS_TO_LE_4BYTE(__pdesc+24, 16, 3, __val) + SET_BITS_TO_LE_4BYTE((__pdesc) + 24, 16, 3, __val) #define SET_TX_DESC_ANTSEL_B(__pdesc, __val) \ - SET_BITS_TO_LE_4BYTE(__pdesc+24, 19, 3, __val) + SET_BITS_TO_LE_4BYTE((__pdesc) + 24, 19, 3, __val) #define SET_TX_DESC_ANTSEL_C(__pdesc, __val) \ - SET_BITS_TO_LE_4BYTE(__pdesc+24, 22, 3, __val) + SET_BITS_TO_LE_4BYTE((__pdesc) + 24, 22, 3, __val) #define SET_TX_DESC_ANTSEL_D(__pdesc, __val) \ - SET_BITS_TO_LE_4BYTE(__pdesc+24, 25, 3, __val) + SET_BITS_TO_LE_4BYTE((__pdesc) + 24, 25, 3, __val) /* Dword 7 */ #define SET_TX_DESC_TX_BUFFER_SIZE(__pdesc, __val) \ diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/reg.h b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/reg.h index 306059f9b9cc..30938cd9fce5 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/reg.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/reg.h @@ -217,7 +217,6 @@ #define REG_RD_NAV_NXT 0x0544 #define REG_NAV_PROT_LEN 0x0546 #define REG_BCN_CTRL 0x0550 -#define REG_USTIME_TSF 0x0551 #define REG_MBID_NUM 0x0552 #define REG_DUAL_TSF_RST 0x0553 #define REG_BCN_INTERVAL 0x0554 @@ -225,6 +224,7 @@ #define REG_DRVERLYINT 0x0558 #define REG_BCNDMATIM 0x0559 #define REG_ATIMWND 0x055A +#define REG_USTIME_TSF 0x055C #define REG_BCN_MAX_ERR 0x055D #define REG_RXTSF_OFFSET_CCK 0x055E #define REG_RXTSF_OFFSET_OFDM 0x055F diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/fw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/fw.c index 01205578a3f4..eb440a850643 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/fw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/fw.c @@ -240,27 +240,80 @@ void rtl8723be_set_fw_pwrmode_cmd(struct ieee80211_hw *hw, u8 mode) struct rtl_priv *rtlpriv = rtl_priv(hw); u8 u1_h2c_set_pwrmode[H2C_PWEMODE_LENGTH] = { 0 }; struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); - u8 rlbm, power_state = 0; - RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, "FW LPS mode = %d\n", mode); + u8 rlbm, power_state = 0, byte5 = 0; + u8 awake_intvl; /* DTIM = (awake_intvl - 1) */ + struct rtl_btc_ops *btc_ops = rtlpriv->btcoexist.btc_ops; + bool bt_ctrl_lps = (rtlpriv->cfg->ops->get_btc_status() ? + btc_ops->btc_is_bt_ctrl_lps(rtlpriv) : false); + + RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG, "FW LPS mode = %d (coex:%d)\n", + mode, bt_ctrl_lps); + + switch (mode) { + case FW_PS_MIN_MODE: + rlbm = 0; + awake_intvl = 2; + break; + case FW_PS_MAX_MODE: + rlbm = 1; + awake_intvl = 2; + break; + case FW_PS_DTIM_MODE: + rlbm = 2; + awake_intvl = ppsc->reg_max_lps_awakeintvl; + /* hw->conf.ps_dtim_period or mac->vif->bss_conf.dtim_period + * is only used in swlps. + */ + break; + default: + rlbm = 2; + awake_intvl = 4; + break; + } + + if (rtlpriv->mac80211.p2p) { + awake_intvl = 2; + rlbm = 1; + } + + if (mode == FW_PS_ACTIVE_MODE) { + byte5 = 0x40; + power_state = FW_PWR_STATE_ACTIVE; + } else { + if (bt_ctrl_lps) { + byte5 = btc_ops->btc_get_lps_val(rtlpriv); + power_state = btc_ops->btc_get_rpwm_val(rtlpriv); + + if ((rlbm == 2) && (byte5 & BIT(4))) { + /* Keep awake interval to 1 to prevent from + * decreasing coex performance + */ + awake_intvl = 2; + rlbm = 2; + } + } else { + byte5 = 0x40; + power_state = FW_PWR_STATE_RF_OFF; + } + } SET_H2CCMD_PWRMODE_PARM_MODE(u1_h2c_set_pwrmode, ((mode) ? 1 : 0)); - rlbm = 0;/*YJ,temp,120316. FW now not support RLBM=2.*/ SET_H2CCMD_PWRMODE_PARM_RLBM(u1_h2c_set_pwrmode, rlbm); SET_H2CCMD_PWRMODE_PARM_SMART_PS(u1_h2c_set_pwrmode, (rtlpriv->mac80211.p2p) ? ppsc->smart_ps : 1); SET_H2CCMD_PWRMODE_PARM_AWAKE_INTERVAL(u1_h2c_set_pwrmode, - ppsc->reg_max_lps_awakeintvl); + awake_intvl); SET_H2CCMD_PWRMODE_PARM_ALL_QUEUE_UAPSD(u1_h2c_set_pwrmode, 0); - if (mode == FW_PS_ACTIVE_MODE) - power_state |= FW_PWR_STATE_ACTIVE; - else - power_state |= FW_PWR_STATE_RF_OFF; SET_H2CCMD_PWRMODE_PARM_PWR_STATE(u1_h2c_set_pwrmode, power_state); + SET_H2CCMD_PWRMODE_PARM_BYTE5(u1_h2c_set_pwrmode, byte5); RT_PRINT_DATA(rtlpriv, COMP_CMD, DBG_DMESG, "rtl92c_set_fw_pwrmode(): u1_h2c_set_pwrmode\n", u1_h2c_set_pwrmode, H2C_PWEMODE_LENGTH); + if (rtlpriv->cfg->ops->get_btc_status()) + btc_ops->btc_record_pwr_mode(rtlpriv, u1_h2c_set_pwrmode, + H2C_PWEMODE_LENGTH); rtl8723be_fill_h2c_cmd(hw, H2C_8723B_SETPWRMODE, H2C_PWEMODE_LENGTH, u1_h2c_set_pwrmode); } @@ -661,6 +714,7 @@ void rtl8723be_c2h_content_parsing(struct ieee80211_hw *hw, case C2H_8723B_TX_REPORT: RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE, "[C2H], C2H_8723BE_TX_REPORT!\n"); + rtl_tx_report_handler(hw, tmp_buf, c2h_cmd_len); break; case C2H_8723B_BT_INFO: RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE, diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/fw.h b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/fw.h index 2482b3bc2bfa..2de4edb62bca 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/fw.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/fw.h @@ -33,7 +33,7 @@ #define USE_OLD_WOWLAN_DEBUG_FW 0 -#define H2C_PWEMODE_LENGTH 5 +#define H2C_PWEMODE_LENGTH 7 /* Fw PS state for RPWM. *BIT[2:0] = HW state @@ -125,6 +125,8 @@ enum rtl8723b_c2h_evt { SET_BITS_TO_LE_1BYTE((__ph2ccmd)+3, 0, 8, __val) #define SET_H2CCMD_PWRMODE_PARM_PWR_STATE(__ph2ccmd, __val) \ SET_BITS_TO_LE_1BYTE((__ph2ccmd)+4, 0, 8, __val) +#define SET_H2CCMD_PWRMODE_PARM_BYTE5(__ph2ccmd, __val) \ + SET_BITS_TO_LE_1BYTE((__ph2ccmd) + 5, 0, 8, __val) #define GET_88E_H2CCMD_PWRMODE_PARM_MODE(__ph2ccmd) \ LE_BITS_TO_1BYTE(__ph2ccmd, 0, 8) diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/hw.c index a79f936bb394..0ce2900722f4 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/hw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/hw.c @@ -846,6 +846,9 @@ static bool _rtl8723be_init_mac(struct ieee80211_hw *hw) return false; } + if (rtlpriv->cfg->ops->get_btc_status()) + rtlpriv->btcoexist.btc_ops->btc_power_on_setting(rtlpriv); + bytetmp = rtl_read_byte(rtlpriv, REG_MULTI_FUNC_CTRL); rtl_write_byte(rtlpriv, REG_MULTI_FUNC_CTRL, bytetmp | BIT(3)); diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/reg.h b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/reg.h index 03581d2a5da0..95c4f8e206c7 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/reg.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/reg.h @@ -261,7 +261,6 @@ #define REG_RD_NAV_NXT 0x0544 #define REG_NAV_PROT_LEN 0x0546 #define REG_BCN_CTRL 0x0550 -#define REG_USTIME_TSF 0x0551 #define REG_MBID_NUM 0x0552 #define REG_DUAL_TSF_RST 0x0553 #define REG_BCN_INTERVAL 0x0554 @@ -269,6 +268,7 @@ #define REG_DRVERLYINT 0x0558 #define REG_BCNDMATIM 0x0559 #define REG_ATIMWND 0x055A +#define REG_USTIME_TSF 0x055C #define REG_BCN_MAX_ERR 0x055D #define REG_RXTSF_OFFSET_CCK 0x055E #define REG_RXTSF_OFFSET_OFDM 0x055F diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/trx.c index 3c6ce994c6aa..0e8944119652 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/trx.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/trx.c @@ -488,6 +488,9 @@ void rtl8723be_tx_fill_desc(struct ieee80211_hw *hw, SET_TX_DESC_OFFSET(pdesc, USB_HWDESC_HEADER_LEN); } + /* tx report */ + rtl_get_tx_report(ptcb_desc, pdesc, hw); + /* ptcb_desc->use_driver_rate = true; */ SET_TX_DESC_TX_RATE(pdesc, ptcb_desc->hw_rate); if (ptcb_desc->hw_rate > DESC92C_RATEMCS0) diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/trx.h b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/trx.h index 8a9fe41ac15b..0274659f48ed 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/trx.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/trx.h @@ -107,7 +107,7 @@ #define SET_TX_DESC_RDG_ENABLE(__pdesc, __val) \ SET_BITS_TO_LE_4BYTE(__pdesc+8, 13, 1, __val) #define SET_TX_DESC_BAR_RTY_TH(__pdesc, __val) \ - SET_BITS_TO_LE_4BYTE(__pdesc+8, 14, 2, __val) + SET_BITS_TO_LE_4BYTE((__pdesc) + 8, 14, 2, __val) #define SET_TX_DESC_AGG_BREAK(__pdesc, __val) \ SET_BITS_TO_LE_4BYTE(__pdesc+8, 16, 1, __val) #define SET_TX_DESC_MORE_FRAG(__pdesc, __val) \ @@ -115,7 +115,7 @@ #define SET_TX_DESC_RAW(__pdesc, __val) \ SET_BITS_TO_LE_4BYTE(__pdesc+8, 18, 1, __val) #define SET_TX_DESC_SPE_RPT(__pdesc, __val) \ - SET_BITS_TO_LE_4BYTE(__pdesc+8, 19, 1, __val) + SET_BITS_TO_LE_4BYTE((__pdesc) + 8, 19, 1, __val) #define SET_TX_DESC_AMPDU_DENSITY(__pdesc, __val) \ SET_BITS_TO_LE_4BYTE(__pdesc+8, 20, 3, __val) #define SET_TX_DESC_BT_INT(__pdesc, __val) \ @@ -187,6 +187,18 @@ #define SET_TX_DESC_RTS_SC(__pdesc, __val) \ SET_BITS_TO_LE_4BYTE(__pdesc+20, 13, 4, __val) +#define SET_TX_DESC_SW_DEFINE(__pdesc, __val) \ + SET_BITS_TO_LE_4BYTE((__pdesc) + 24, 0, 12, __val) +#define SET_TX_DESC_MBSSID(__pdesc, __val) \ + SET_BITS_TO_LE_4BYTE((__pdesc) + 24, 12, 4, __val) +#define SET_TX_DESC_ANTSEL_A(__pdesc, __val) \ + SET_BITS_TO_LE_4BYTE((__pdesc) + 24, 16, 3, __val) +#define SET_TX_DESC_ANTSEL_B(__pdesc, __val) \ + SET_BITS_TO_LE_4BYTE((__pdesc) + 24, 19, 3, __val) +#define SET_TX_DESC_ANTSEL_C(__pdesc, __val) \ + SET_BITS_TO_LE_4BYTE((__pdesc) + 24, 22, 3, __val) +#define SET_TX_DESC_ANTSEL_D(__pdesc, __val) \ + SET_BITS_TO_LE_4BYTE((__pdesc) + 24, 25, 3, __val) #define SET_TX_DESC_TX_BUFFER_SIZE(__pdesc, __val) \ SET_BITS_TO_LE_4BYTE(__pdesc+28, 0, 16, __val) diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/fw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/fw.c index 67aec20cdbf0..87818d2ccc4e 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/fw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/fw.c @@ -489,29 +489,80 @@ void rtl8821ae_set_fw_pwrmode_cmd(struct ieee80211_hw *hw, u8 mode) struct rtl_priv *rtlpriv = rtl_priv(hw); u8 u1_h2c_set_pwrmode[H2C_8821AE_PWEMODE_LENGTH] = { 0 }; struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); - u8 rlbm, power_state = 0; + u8 rlbm, power_state = 0, byte5 = 0; + u8 awake_intvl; /* DTIM = (awake_intvl - 1) */ + struct rtl_btc_ops *btc_ops = rtlpriv->btcoexist.btc_ops; + bool bt_ctrl_lps = (rtlpriv->cfg->ops->get_btc_status() ? + btc_ops->btc_is_bt_ctrl_lps(rtlpriv) : false); + + RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG, "FW LPS mode = %d (coex:%d)\n", + mode, bt_ctrl_lps); + + switch (mode) { + case FW_PS_MIN_MODE: + rlbm = 0; + awake_intvl = 2; + break; + case FW_PS_MAX_MODE: + rlbm = 1; + awake_intvl = 2; + break; + case FW_PS_DTIM_MODE: + rlbm = 2; + awake_intvl = ppsc->reg_max_lps_awakeintvl; + /* hw->conf.ps_dtim_period or mac->vif->bss_conf.dtim_period + * is only used in swlps. + */ + break; + default: + rlbm = 2; + awake_intvl = 4; + break; + } - RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, "FW LPS mode = %d\n", mode); + if (rtlpriv->mac80211.p2p) { + awake_intvl = 2; + rlbm = 1; + } + + if (mode == FW_PS_ACTIVE_MODE) { + byte5 = 0x40; + power_state = FW_PWR_STATE_ACTIVE; + } else { + if (bt_ctrl_lps) { + byte5 = btc_ops->btc_get_lps_val(rtlpriv); + power_state = btc_ops->btc_get_rpwm_val(rtlpriv); + + if ((rlbm == 2) && (byte5 & BIT(4))) { + /* Keep awake interval to 1 to prevent from + * decreasing coex performance + */ + awake_intvl = 2; + rlbm = 2; + } + } else { + byte5 = 0x40; + power_state = FW_PWR_STATE_RF_OFF; + } + } SET_H2CCMD_PWRMODE_PARM_MODE(u1_h2c_set_pwrmode, ((mode) ? 1 : 0)); - rlbm = 0;/*YJ,temp,120316. FW now not support RLBM=2.*/ SET_H2CCMD_PWRMODE_PARM_RLBM(u1_h2c_set_pwrmode, rlbm); SET_H2CCMD_PWRMODE_PARM_SMART_PS(u1_h2c_set_pwrmode, (rtlpriv->mac80211.p2p) ? ppsc->smart_ps : 1); SET_H2CCMD_PWRMODE_PARM_AWAKE_INTERVAL(u1_h2c_set_pwrmode, - ppsc->reg_max_lps_awakeintvl); + awake_intvl); SET_H2CCMD_PWRMODE_PARM_ALL_QUEUE_UAPSD(u1_h2c_set_pwrmode, 0); - if (mode == FW_PS_ACTIVE_MODE) - power_state |= FW_PWR_STATE_ACTIVE; - else - power_state |= FW_PWR_STATE_RF_OFF; - SET_H2CCMD_PWRMODE_PARM_PWR_STATE(u1_h2c_set_pwrmode, power_state); + SET_H2CCMD_PWRMODE_PARM_BYTE5(u1_h2c_set_pwrmode, byte5); RT_PRINT_DATA(rtlpriv, COMP_CMD, DBG_DMESG, "rtl92c_set_fw_pwrmode(): u1_h2c_set_pwrmode\n", u1_h2c_set_pwrmode, H2C_8821AE_PWEMODE_LENGTH); + if (rtlpriv->cfg->ops->get_btc_status()) + btc_ops->btc_record_pwr_mode(rtlpriv, u1_h2c_set_pwrmode, + H2C_8821AE_PWEMODE_LENGTH); rtl8821ae_fill_h2c_cmd(hw, H2C_8821AE_SETPWRMODE, H2C_8821AE_PWEMODE_LENGTH, u1_h2c_set_pwrmode); @@ -1871,6 +1922,9 @@ void rtl8821ae_c2h_content_parsing(struct ieee80211_hw *hw, case C2H_8812_DBG: RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "[C2H], C2H_8812_DBG!!\n"); break; + case C2H_8812_TX_REPORT: + rtl_tx_report_handler(hw, tmp_buf, c2h_cmd_len); + break; case C2H_8812_RA_RPT: rtl8821ae_c2h_ra_report_handler(hw, tmp_buf, c2h_cmd_len); break; diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/fw.h b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/fw.h index 98d871afd92a..32d46d7128f5 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/fw.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/fw.h @@ -42,7 +42,7 @@ #define USE_OLD_WOWLAN_DEBUG_FW 0 #define H2C_8821AE_RSVDPAGE_LOC_LEN 5 -#define H2C_8821AE_PWEMODE_LENGTH 5 +#define H2C_8821AE_PWEMODE_LENGTH 7 #define H2C_8821AE_JOINBSSRPT_LENGTH 1 #define H2C_8821AE_AP_OFFLOAD_LENGTH 3 #define H2C_8821AE_WOWLAN_LENGTH 3 @@ -218,6 +218,8 @@ enum rtl8821a_h2c_cmd { SET_BITS_TO_LE_1BYTE((__cmd)+3, 0, 8, __value) #define SET_H2CCMD_PWRMODE_PARM_PWR_STATE(__cmd, __value) \ SET_BITS_TO_LE_1BYTE((__cmd)+4, 0, 8, __value) +#define SET_H2CCMD_PWRMODE_PARM_BYTE5(__cmd, __value) \ + SET_BITS_TO_LE_1BYTE((__cmd) + 5, 0, 8, __value) #define GET_8821AE_H2CCMD_PWRMODE_PARM_MODE(__cmd) \ LE_BITS_TO_1BYTE(__cmd, 0, 8) diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/reg.h b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/reg.h index ed69dbe178ff..db8bc8a2de61 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/reg.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/reg.h @@ -267,7 +267,6 @@ #define REG_RD_NAV_NXT 0x0544 #define REG_NAV_PROT_LEN 0x0546 #define REG_BCN_CTRL 0x0550 -#define REG_USTIME_TSF 0x0551 #define REG_MBID_NUM 0x0552 #define REG_DUAL_TSF_RST 0x0553 #define REG_BCN_INTERVAL 0x0554 @@ -275,6 +274,7 @@ #define REG_DRVERLYINT 0x0558 #define REG_BCNDMATIM 0x0559 #define REG_ATIMWND 0x055A +#define REG_USTIME_TSF 0x055C #define REG_BCN_MAX_ERR 0x055D #define REG_RXTSF_OFFSET_CCK 0x055E #define REG_RXTSF_OFFSET_OFDM 0x055F diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/trx.c index 03665e82065f..749818929e8f 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/trx.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/trx.c @@ -740,6 +740,9 @@ void rtl8821ae_tx_fill_desc(struct ieee80211_hw *hw, SET_TX_DESC_OFFSET(pdesc, USB_HWDESC_HEADER_LEN); } + /* tx report */ + rtl_get_tx_report(ptcb_desc, pdesc, hw); + /* ptcb_desc->use_driver_rate = true; */ SET_TX_DESC_TX_RATE(pdesc, ptcb_desc->hw_rate); if (ptcb_desc->hw_rate > DESC_RATEMCS0) diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/trx.h b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/trx.h index b6f3c564b8d1..9843a616dcec 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/trx.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/trx.h @@ -114,7 +114,7 @@ #define SET_TX_DESC_RAW(__pdesc, __val) \ SET_BITS_TO_LE_4BYTE(__pdesc+8, 18, 1, __val) #define SET_TX_DESC_SPE_RPT(__pdesc, __val) \ - SET_BITS_TO_LE_4BYTE(__pdesc+8, 19, 1, __val) + SET_BITS_TO_LE_4BYTE((__pdesc) + 8, 19, 1, __val) #define SET_TX_DESC_AMPDU_DENSITY(__pdesc, __val) \ SET_BITS_TO_LE_4BYTE(__pdesc+8, 20, 3, __val) #define SET_TX_DESC_BT_INT(__pdesc, __val) \ @@ -185,8 +185,21 @@ #define SET_TX_DESC_RTS_SC(__pdesc, __val) \ SET_BITS_TO_LE_4BYTE(__pdesc+20, 13, 4, __val) +#define SET_TX_DESC_SW_DEFINE(__pdesc, __val) \ + SET_BITS_TO_LE_4BYTE((__pdesc) + 24, 0, 12, __val) +#define SET_TX_DESC_ANTSEL_A(__pdesc, __val) \ + SET_BITS_TO_LE_4BYTE((__pdesc) + 24, 16, 3, __val) +#define SET_TX_DESC_ANTSEL_B(__pdesc, __val) \ + SET_BITS_TO_LE_4BYTE((__pdesc) + 24, 19, 3, __val) +#define SET_TX_DESC_ANTSEL_C(__pdesc, __val) \ + SET_BITS_TO_LE_4BYTE((__pdesc) + 24, 22, 3, __val) +#define SET_TX_DESC_ANTSEL_D(__pdesc, __val) \ + SET_BITS_TO_LE_4BYTE((__pdesc) + 24, 25, 3, __val) +#define SET_TX_DESC_MBSSID(__pdesc, __val) \ + SET_BITS_TO_LE_4BYTE(i(__pdesc) + 24, 12, 4, __val) + #define SET_TX_DESC_TX_BUFFER_SIZE(__pdesc, __val) \ - SET_BITS_TO_LE_4BYTE(__pdesc+28, 0, 16, __val) + SET_BITS_TO_LE_4BYTE((__pdesc) + 28, 0, 16, __val) #define GET_TX_DESC_TX_BUFFER_SIZE(__pdesc) \ LE_BITS_TO_4BYTE(__pdesc+28, 0, 16) diff --git a/drivers/net/wireless/realtek/rtlwifi/wifi.h b/drivers/net/wireless/realtek/rtlwifi/wifi.h index c0d2601bc55f..49c0d2229274 100644 --- a/drivers/net/wireless/realtek/rtlwifi/wifi.h +++ b/drivers/net/wireless/realtek/rtlwifi/wifi.h @@ -1886,6 +1886,13 @@ struct rtl_efuse { u8 channel_plan; }; +struct rtl_tx_report { + atomic_t sn; + u16 last_sent_sn; + unsigned long last_sent_time; + u16 last_recv_sn; +}; + struct rtl_ps_ctl { bool pwrdomain_protect; bool in_powersavemode; @@ -2075,6 +2082,8 @@ struct rtl_tcb_desc { u8 use_driver_rate:1; u8 disable_ratefallback:1; + u8 use_spe_rpt:1; + u8 ratr_index; u8 mac_id; u8 hw_rate; @@ -2534,6 +2543,7 @@ struct bt_coexist_info { struct rtl_btc_ops { void (*btc_init_variables) (struct rtl_priv *rtlpriv); void (*btc_init_hal_vars) (struct rtl_priv *rtlpriv); + void (*btc_power_on_setting)(struct rtl_priv *rtlpriv); void (*btc_init_hw_config) (struct rtl_priv *rtlpriv); void (*btc_ips_notify) (struct rtl_priv *rtlpriv, u8 type); void (*btc_lps_notify)(struct rtl_priv *rtlpriv, u8 type); @@ -2550,6 +2560,13 @@ struct rtl_btc_ops { bool (*btc_is_bt_disabled) (struct rtl_priv *rtlpriv); void (*btc_special_packet_notify)(struct rtl_priv *rtlpriv, u8 pkt_type); + void (*btc_record_pwr_mode)(struct rtl_priv *rtlpriv, u8 *buf, u8 len); + u8 (*btc_get_lps_val)(struct rtl_priv *rtlpriv); + u8 (*btc_get_rpwm_val)(struct rtl_priv *rtlpriv); + bool (*btc_is_bt_ctrl_lps)(struct rtl_priv *rtlpriv); + void (*btc_get_ampdu_cfg)(struct rtl_priv *rtlpriv, u8 *reject_agg, + u8 *ctrl_agg_size, u8 *agg_size); + bool (*btc_is_bt_lps_on)(struct rtl_priv *rtlpriv); }; struct proxim { @@ -2588,6 +2605,7 @@ struct rtl_priv { struct rtl_security sec; struct rtl_efuse efuse; struct rtl_led_ctl ledctl; + struct rtl_tx_report tx_report; struct rtl_ps_ctl psc; struct rate_adaptive ra; diff --git a/drivers/net/wireless/rsi/rsi_91x_hal.c b/drivers/net/wireless/rsi/rsi_91x_hal.c index 3d24e8ed74df..c2303599c12e 100644 --- a/drivers/net/wireless/rsi/rsi_91x_hal.c +++ b/drivers/net/wireless/rsi/rsi_91x_hal.c @@ -718,7 +718,8 @@ int rsi_hal_device_init(struct rsi_hw *adapter) { struct rsi_common *common = adapter->priv; - common->coex_mode = 1; + common->coex_mode = RSI_DEV_COEX_MODE_WIFI_ALONE; + common->oper_mode = RSI_DEV_OPMODE_WIFI_ALONE; adapter->device_model = RSI_DEV_9113; switch (adapter->device_model) { @@ -733,6 +734,7 @@ int rsi_hal_device_init(struct rsi_hw *adapter) default: return -EINVAL; } + common->fsm_state = FSM_CARD_NOT_READY; return 0; } diff --git a/drivers/net/wireless/rsi/rsi_91x_main.c b/drivers/net/wireless/rsi/rsi_91x_main.c index 8810862ae826..f1cde0ca81f9 100644 --- a/drivers/net/wireless/rsi/rsi_91x_main.c +++ b/drivers/net/wireless/rsi/rsi_91x_main.c @@ -123,9 +123,16 @@ int rsi_read_pkt(struct rsi_common *common, s32 rcv_pkt_len) queueno = rsi_get_queueno(frame_desc, offset); length = rsi_get_length(frame_desc, offset); - extended_desc = rsi_get_extended_desc(frame_desc, offset); + + /* Extended descriptor is valid for WLAN queues only */ + if (queueno == RSI_WIFI_DATA_Q || queueno == RSI_WIFI_MGMT_Q) + extended_desc = rsi_get_extended_desc(frame_desc, + offset); switch (queueno) { + case RSI_COEX_Q: + rsi_mgmt_pkt_recv(common, (frame_desc + offset)); + break; case RSI_WIFI_DATA_Q: skb = rsi_prepare_skb(common, (frame_desc + offset), diff --git a/drivers/net/wireless/rsi/rsi_91x_mgmt.c b/drivers/net/wireless/rsi/rsi_91x_mgmt.c index a0f04371d93b..d4d365b5d2d6 100644 --- a/drivers/net/wireless/rsi/rsi_91x_mgmt.c +++ b/drivers/net/wireless/rsi/rsi_91x_mgmt.c @@ -45,10 +45,10 @@ static struct bootup_params boot_params_20 = { } }, .switch_clk_g = { - .switch_clk_info = cpu_to_le16(BIT(3)), - .bbp_lmac_clk_reg_val = cpu_to_le16(0x121), - .umac_clock_reg_config = 0x0, - .qspi_uart_clock_reg_config = 0x0 + .switch_clk_info = cpu_to_le16(0xb), + .bbp_lmac_clk_reg_val = cpu_to_le16(0x111), + .umac_clock_reg_config = cpu_to_le16(0x48), + .qspi_uart_clock_reg_config = cpu_to_le16(0x1211) } }, { @@ -106,7 +106,10 @@ static struct bootup_params boot_params_20 = { .wdt_prog_value = 0x0, .wdt_soc_rst_delay = 0x0, .dcdc_operation_mode = 0x0, - .soc_reset_wait_cnt = 0x0 + .soc_reset_wait_cnt = 0x0, + .waiting_time_at_fresh_sleep = 0x0, + .max_threshold_to_avoid_sleep = 0x0, + .beacon_resedue_alg_en = 0, }; static struct bootup_params boot_params_40 = { @@ -139,7 +142,7 @@ static struct bootup_params boot_params_40 = { .switch_clk_info = cpu_to_le16(0x09), .bbp_lmac_clk_reg_val = cpu_to_le16(0x1121), .umac_clock_reg_config = cpu_to_le16(0x48), - .qspi_uart_clock_reg_config = 0x0 + .qspi_uart_clock_reg_config = cpu_to_le16(0x1211) } }, { @@ -197,7 +200,10 @@ static struct bootup_params boot_params_40 = { .wdt_prog_value = 0x0, .wdt_soc_rst_delay = 0x0, .dcdc_operation_mode = 0x0, - .soc_reset_wait_cnt = 0x0 + .soc_reset_wait_cnt = 0x0, + .waiting_time_at_fresh_sleep = 0x0, + .max_threshold_to_avoid_sleep = 0x0, + .beacon_resedue_alg_en = 0, }; static u16 mcs[] = {13, 26, 39, 52, 78, 104, 117, 130}; @@ -218,6 +224,12 @@ static void rsi_set_default_parameters(struct rsi_common *common) common->fsm_state = FSM_CARD_NOT_READY; common->iface_down = true; common->endpoint = EP_2GHZ_20MHZ; + common->driver_mode = 1; /* End to end mode */ + common->lp_ps_handshake_mode = 0; /* Default no handShake mode*/ + common->ulp_ps_handshake_mode = 2; /* Default PKT handShake mode*/ + common->rf_power_val = 0; /* Default 1.9V */ + common->wlan_rf_power_mode = 0; + common->obm_ant_sel_val = 2; } /** @@ -750,6 +762,53 @@ int rsi_hal_load_key(struct rsi_common *common, } /* + * This function sends the common device configuration parameters to device. + * This frame includes the useful information to make device works on + * specific operating mode. + */ +static int rsi_send_common_dev_params(struct rsi_common *common) +{ + struct sk_buff *skb; + u16 frame_len; + struct rsi_config_vals *dev_cfgs; + + frame_len = sizeof(struct rsi_config_vals); + + rsi_dbg(MGMT_TX_ZONE, "Sending common device config params\n"); + skb = dev_alloc_skb(frame_len); + if (!skb) { + rsi_dbg(ERR_ZONE, "%s: Unable to allocate skb\n", __func__); + return -ENOMEM; + } + + memset(skb->data, 0, frame_len); + + dev_cfgs = (struct rsi_config_vals *)skb->data; + memset(dev_cfgs, 0, (sizeof(struct rsi_config_vals))); + + rsi_set_len_qno(&dev_cfgs->len_qno, (frame_len - FRAME_DESC_SZ), + RSI_COEX_Q); + dev_cfgs->pkt_type = COMMON_DEV_CONFIG; + + dev_cfgs->lp_ps_handshake = common->lp_ps_handshake_mode; + dev_cfgs->ulp_ps_handshake = common->ulp_ps_handshake_mode; + + dev_cfgs->unused_ulp_gpio = RSI_UNUSED_ULP_GPIO_BITMAP; + dev_cfgs->unused_soc_gpio_bitmap = + cpu_to_le32(RSI_UNUSED_SOC_GPIO_BITMAP); + + dev_cfgs->opermode = common->oper_mode; + dev_cfgs->wlan_rf_pwr_mode = common->wlan_rf_power_mode; + dev_cfgs->driver_mode = common->driver_mode; + dev_cfgs->region_code = NL80211_DFS_FCC; + dev_cfgs->antenna_sel_val = common->obm_ant_sel_val; + + skb_put(skb, frame_len); + + return rsi_send_internal_mgmt_frame(common, skb); +} + +/* * rsi_load_bootup_params() - This function send bootup params to the firmware. * @common: Pointer to the driver private structure. * @@ -1481,6 +1540,40 @@ out: return -EINVAL; } +static int rsi_handle_card_ready(struct rsi_common *common, u8 *msg) +{ + switch (common->fsm_state) { + case FSM_CARD_NOT_READY: + rsi_dbg(INIT_ZONE, "Card ready indication from Common HAL\n"); + rsi_set_default_parameters(common); + if (rsi_send_common_dev_params(common) < 0) + return -EINVAL; + common->fsm_state = FSM_COMMON_DEV_PARAMS_SENT; + break; + case FSM_COMMON_DEV_PARAMS_SENT: + rsi_dbg(INIT_ZONE, "Card ready indication from WLAN HAL\n"); + + /* Get usb buffer status register address */ + common->priv->usb_buffer_status_reg = *(u32 *)&msg[8]; + rsi_dbg(INFO_ZONE, "USB buffer status register = %x\n", + common->priv->usb_buffer_status_reg); + + if (rsi_load_bootup_params(common)) { + common->fsm_state = FSM_CARD_NOT_READY; + return -EINVAL; + } + common->fsm_state = FSM_BOOT_PARAMS_SENT; + break; + default: + rsi_dbg(ERR_ZONE, + "%s: card ready indication in invalid state %d.\n", + __func__, common->fsm_state); + return -EINVAL; + } + + return 0; +} + /** * rsi_mgmt_pkt_recv() - This function processes the management packets * recieved from the hardware. @@ -1493,7 +1586,6 @@ int rsi_mgmt_pkt_recv(struct rsi_common *common, u8 *msg) { s32 msg_len = (le16_to_cpu(*(__le16 *)&msg[0]) & 0x0fff); u16 msg_type = (msg[2]); - int ret; rsi_dbg(FSM_ZONE, "%s: Msg Len: %d, Msg Type: %4x\n", __func__, msg_len, msg_type); @@ -1503,17 +1595,7 @@ int rsi_mgmt_pkt_recv(struct rsi_common *common, u8 *msg) } else if (msg_type == CARD_READY_IND) { rsi_dbg(FSM_ZONE, "%s: Card ready indication received\n", __func__); - if (common->fsm_state == FSM_CARD_NOT_READY) { - rsi_set_default_parameters(common); - - ret = rsi_load_bootup_params(common); - if (ret) - return ret; - else - common->fsm_state = FSM_BOOT_PARAMS_SENT; - } else { - return -EINVAL; - } + return rsi_handle_card_ready(common, msg); } else if (msg_type == TX_STATUS_IND) { if (msg[15] == PROBEREQ_CONFIRM) { common->mgmt_q_block = false; diff --git a/drivers/net/wireless/rsi/rsi_91x_sdio.c b/drivers/net/wireless/rsi/rsi_91x_sdio.c index 2ef844adacf3..e5ea99bb2dd8 100644 --- a/drivers/net/wireless/rsi/rsi_91x_sdio.c +++ b/drivers/net/wireless/rsi/rsi_91x_sdio.c @@ -139,6 +139,8 @@ static void rsi_handle_interrupt(struct sdio_func *function) { struct rsi_hw *adapter = sdio_get_drvdata(function); + if (adapter->priv->fsm_state == FSM_FW_NOT_LOADED) + return; sdio_release_host(function); rsi_interrupt_handler(adapter); sdio_claim_host(function); @@ -908,10 +910,19 @@ static int rsi_probe(struct sdio_func *pfunction, __func__); goto fail; } + sdio_claim_host(pfunction); + if (sdio_claim_irq(pfunction, rsi_handle_interrupt)) { + rsi_dbg(ERR_ZONE, "%s: Failed to request IRQ\n", __func__); + sdio_release_host(pfunction); + goto fail; + } + sdio_release_host(pfunction); + rsi_dbg(INIT_ZONE, "%s: Registered Interrupt handler\n", __func__); if (rsi_hal_device_init(adapter)) { rsi_dbg(ERR_ZONE, "%s: Failed in device init\n", __func__); sdio_claim_host(pfunction); + sdio_release_irq(pfunction); sdio_disable_func(pfunction); sdio_release_host(pfunction); goto fail; @@ -923,16 +934,6 @@ static int rsi_probe(struct sdio_func *pfunction, return -EIO; } - sdio_claim_host(pfunction); - if (sdio_claim_irq(pfunction, rsi_handle_interrupt)) { - rsi_dbg(ERR_ZONE, "%s: Failed to request IRQ\n", __func__); - sdio_release_host(pfunction); - goto fail; - } - - sdio_release_host(pfunction); - rsi_dbg(INIT_ZONE, "%s: Registered Interrupt handler\n", __func__); - return 0; fail: rsi_91x_deinit(adapter); diff --git a/drivers/net/wireless/rsi/rsi_91x_usb.c b/drivers/net/wireless/rsi/rsi_91x_usb.c index f5de6934f7ec..bcd7f454ef30 100644 --- a/drivers/net/wireless/rsi/rsi_91x_usb.c +++ b/drivers/net/wireless/rsi/rsi_91x_usb.c @@ -666,6 +666,7 @@ static const struct usb_device_id rsi_dev_table[] = { { USB_DEVICE(0x041B, 0x0301) }, { USB_DEVICE(0x041B, 0x0201) }, { USB_DEVICE(0x041B, 0x9330) }, + { USB_DEVICE(0x1618, 0x9113) }, { /* Blank */}, }; diff --git a/drivers/net/wireless/rsi/rsi_boot_params.h b/drivers/net/wireless/rsi/rsi_boot_params.h index 5e2721f7909c..238ee96434ec 100644 --- a/drivers/net/wireless/rsi/rsi_boot_params.h +++ b/drivers/net/wireless/rsi/rsi_boot_params.h @@ -24,19 +24,19 @@ #define WIFI_AFEPLL_CONFIGS BIT(7) #define WIFI_SWITCH_CLK_CONFIGS BIT(8) -#define TA_PLL_M_VAL_20 8 -#define TA_PLL_N_VAL_20 1 +#define TA_PLL_M_VAL_20 9 +#define TA_PLL_N_VAL_20 0 #define TA_PLL_P_VAL_20 4 #define PLL960_M_VAL_20 0x14 #define PLL960_N_VAL_20 0 #define PLL960_P_VAL_20 5 -#define UMAC_CLK_40MHZ 40 +#define UMAC_CLK_40MHZ 80 -#define TA_PLL_M_VAL_40 46 -#define TA_PLL_N_VAL_40 3 -#define TA_PLL_P_VAL_40 3 +#define TA_PLL_M_VAL_40 9 +#define TA_PLL_N_VAL_40 0 +#define TA_PLL_P_VAL_40 4 #define PLL960_M_VAL_40 0x14 #define PLL960_N_VAL_40 0 @@ -122,5 +122,8 @@ struct bootup_params { /* dcdc modes configs */ __le32 dcdc_operation_mode; __le32 soc_reset_wait_cnt; + __le32 waiting_time_at_fresh_sleep; + __le32 max_threshold_to_avoid_sleep; + u8 beacon_resedue_alg_en; } __packed; #endif diff --git a/drivers/net/wireless/rsi/rsi_hal.h b/drivers/net/wireless/rsi/rsi_hal.h index b95200df5b0f..902dc540849c 100644 --- a/drivers/net/wireless/rsi/rsi_hal.h +++ b/drivers/net/wireless/rsi/rsi_hal.h @@ -63,6 +63,9 @@ #define COMMAN_HAL_WAIT_FOR_CARD_READY 1 +#define RSI_DEV_OPMODE_WIFI_ALONE 1 +#define RSI_DEV_COEX_MODE_WIFI_ALONE 1 + struct bl_header { __le32 flags; __le32 image_no; diff --git a/drivers/net/wireless/rsi/rsi_main.h b/drivers/net/wireless/rsi/rsi_main.h index ea4fc223cea7..f3985250b593 100644 --- a/drivers/net/wireless/rsi/rsi_main.h +++ b/drivers/net/wireless/rsi/rsi_main.h @@ -31,13 +31,17 @@ #define FSM_ZONE BIT(7) /* For State Machine Msgs */ #define ISR_ZONE BIT(8) /* For Interrupt Msgs */ -#define FSM_CARD_NOT_READY 0 -#define FSM_BOOT_PARAMS_SENT 1 -#define FSM_EEPROM_READ_MAC_ADDR 2 -#define FSM_RESET_MAC_SENT 3 -#define FSM_RADIO_CAPS_SENT 4 -#define FSM_BB_RF_PROG_SENT 5 -#define FSM_MAC_INIT_DONE 6 +enum RSI_FSM_STATES { + FSM_FW_NOT_LOADED, + FSM_CARD_NOT_READY, + FSM_COMMON_DEV_PARAMS_SENT, + FSM_BOOT_PARAMS_SENT, + FSM_EEPROM_READ_MAC_ADDR, + FSM_RESET_MAC_SENT, + FSM_RADIO_CAPS_SENT, + FSM_BB_RF_PROG_SENT, + FSM_MAC_INIT_DONE +}; extern u32 rsi_zone_enabled; extern __printf(2, 3) void rsi_dbg(u32 zone, const char *fmt, ...); @@ -60,6 +64,7 @@ extern __printf(2, 3) void rsi_dbg(u32 zone, const char *fmt, ...); #define MAX_CONTINUOUS_VI_PKTS 4 /* Queue information */ +#define RSI_COEX_Q 0x0 #define RSI_WIFI_MGMT_Q 0x4 #define RSI_WIFI_DATA_Q 0x5 #define IEEE80211_MGMT_FRAME 0x00 @@ -206,8 +211,14 @@ struct rsi_common { struct cqm_info cqm_info; bool hw_data_qs_blocked; + u8 driver_mode; u8 coex_mode; - + u16 oper_mode; + u8 lp_ps_handshake_mode; + u8 ulp_ps_handshake_mode; + u8 rf_power_val; + u8 wlan_rf_power_mode; + u8 obm_ant_sel_val; int tx_power; u8 ant_in_use; }; @@ -230,6 +241,7 @@ struct rsi_hw { enum host_intf rsi_host_intf; u16 block_size; + u32 usb_buffer_status_reg; #ifdef CONFIG_RSI_DEBUGFS struct rsi_debugfs *dfsentry; u8 num_debugfs_entries; diff --git a/drivers/net/wireless/rsi/rsi_mgmt.h b/drivers/net/wireless/rsi/rsi_mgmt.h index dfbf7a50269b..dcb6db728cbd 100644 --- a/drivers/net/wireless/rsi/rsi_mgmt.h +++ b/drivers/net/wireless/rsi/rsi_mgmt.h @@ -205,6 +205,7 @@ enum cmd_frame_type { CW_MODE_REQ, PER_CMD_PKT, ANT_SEL_FRAME = 0x20, + COMMON_DEV_CONFIG = 0x28, RADIO_PARAMS_UPDATE = 0x29 }; @@ -282,6 +283,76 @@ struct rsi_radio_caps { __le16 preamble_type; } __packed; +/* ULP GPIO flags */ +#define RSI_GPIO_MOTION_SENSOR_ULP_WAKEUP BIT(0) +#define RSI_GPIO_SLEEP_IND_FROM_DEVICE BIT(1) +#define RSI_GPIO_2_ULP BIT(2) +#define RSI_GPIO_PUSH_BUTTON_ULP_WAKEUP BIT(3) + +/* SOC GPIO flags */ +#define RSI_GPIO_0_PSPI_CSN_0 BIT(0) +#define RSI_GPIO_1_PSPI_CSN_1 BIT(1) +#define RSI_GPIO_2_HOST_WAKEUP_INTR BIT(2) +#define RSI_GPIO_3_PSPI_DATA_0 BIT(3) +#define RSI_GPIO_4_PSPI_DATA_1 BIT(4) +#define RSI_GPIO_5_PSPI_DATA_2 BIT(5) +#define RSI_GPIO_6_PSPI_DATA_3 BIT(6) +#define RSI_GPIO_7_I2C_SCL BIT(7) +#define RSI_GPIO_8_I2C_SDA BIT(8) +#define RSI_GPIO_9_UART1_RX BIT(9) +#define RSI_GPIO_10_UART1_TX BIT(10) +#define RSI_GPIO_11_UART1_RTS_I2S_CLK BIT(11) +#define RSI_GPIO_12_UART1_CTS_I2S_WS BIT(12) +#define RSI_GPIO_13_DBG_UART_RX_I2S_DIN BIT(13) +#define RSI_GPIO_14_DBG_UART_RX_I2S_DOUT BIT(14) +#define RSI_GPIO_15_LP_WAKEUP_BOOT_BYPASS BIT(15) +#define RSI_GPIO_16_LED_0 BIT(16) +#define RSI_GPIO_17_BTCOEX_WLAN_ACT_EXT_ANT_SEL BIT(17) +#define RSI_GPIO_18_BTCOEX_BT_PRIO_EXT_ANT_SEL BIT(18) +#define RSI_GPIO_19_BTCOEX_BT_ACT_EXT_ON_OFF BIT(19) +#define RSI_GPIO_20_RF_RESET BIT(20) +#define RSI_GPIO_21_SLEEP_IND_FROM_DEVICE BIT(21) + +#define RSI_UNUSED_SOC_GPIO_BITMAP (RSI_GPIO_9_UART1_RX | \ + RSI_GPIO_10_UART1_TX | \ + RSI_GPIO_11_UART1_RTS_I2S_CLK | \ + RSI_GPIO_12_UART1_CTS_I2S_WS | \ + RSI_GPIO_13_DBG_UART_RX_I2S_DIN | \ + RSI_GPIO_14_DBG_UART_RX_I2S_DOUT | \ + RSI_GPIO_15_LP_WAKEUP_BOOT_BYPASS | \ + RSI_GPIO_17_BTCOEX_WLAN_ACT_EXT_ANT_SEL | \ + RSI_GPIO_18_BTCOEX_BT_PRIO_EXT_ANT_SEL | \ + RSI_GPIO_19_BTCOEX_BT_ACT_EXT_ON_OFF | \ + RSI_GPIO_21_SLEEP_IND_FROM_DEVICE) + +#define RSI_UNUSED_ULP_GPIO_BITMAP (RSI_GPIO_MOTION_SENSOR_ULP_WAKEUP | \ + RSI_GPIO_SLEEP_IND_FROM_DEVICE | \ + RSI_GPIO_2_ULP | \ + RSI_GPIO_PUSH_BUTTON_ULP_WAKEUP); +struct rsi_config_vals { + __le16 len_qno; + u8 pkt_type; + u8 misc_flags; + __le16 reserved1[6]; + u8 lp_ps_handshake; + u8 ulp_ps_handshake; + u8 sleep_config_params; /* 0 for no handshake, + * 1 for GPIO based handshake, + * 2 packet handshake + */ + u8 unused_ulp_gpio; + __le32 unused_soc_gpio_bitmap; + u8 ext_pa_or_bt_coex_en; + u8 opermode; + u8 wlan_rf_pwr_mode; + u8 bt_rf_pwr_mode; + u8 zigbee_rf_pwr_mode; + u8 driver_mode; + u8 region_code; + u8 antenna_sel_val; + u8 reserved2[16]; +} __packed; + static inline u32 rsi_get_queueno(u8 *addr, u16 offset) { return (le16_to_cpu(*(__le16 *)&addr[offset]) & 0x7000) >> 12; @@ -307,6 +378,11 @@ static inline u8 rsi_get_channel(u8 *addr) return *(char *)(addr + 15); } +static inline void rsi_set_len_qno(__le16 *addr, u16 len, u8 qno) +{ + *addr = cpu_to_le16(len | ((qno & 7) << 12)); +} + int rsi_mgmt_pkt_recv(struct rsi_common *common, u8 *msg); int rsi_set_vap_capabilities(struct rsi_common *common, enum opmode mode, u8 vap_status); diff --git a/drivers/net/wireless/ti/wlcore/sdio.c b/drivers/net/wireless/ti/wlcore/sdio.c index 287023ef4a78..2fb38717346f 100644 --- a/drivers/net/wireless/ti/wlcore/sdio.c +++ b/drivers/net/wireless/ti/wlcore/sdio.c @@ -237,6 +237,7 @@ static const struct of_device_id wlcore_sdio_of_match_table[] = { { .compatible = "ti,wl1273", .data = &wl127x_data }, { .compatible = "ti,wl1281", .data = &wl128x_data }, { .compatible = "ti,wl1283", .data = &wl128x_data }, + { .compatible = "ti,wl1285", .data = &wl128x_data }, { .compatible = "ti,wl1801", .data = &wl18xx_data }, { .compatible = "ti,wl1805", .data = &wl18xx_data }, { .compatible = "ti,wl1807", .data = &wl18xx_data }, diff --git a/drivers/net/wireless/ti/wlcore/spi.c b/drivers/net/wireless/ti/wlcore/spi.c index fa3547e06424..fdabb9242cca 100644 --- a/drivers/net/wireless/ti/wlcore/spi.c +++ b/drivers/net/wireless/ti/wlcore/spi.c @@ -366,17 +366,14 @@ static int __wl12xx_spi_raw_write(struct device *child, int addr, static int __must_check wl12xx_spi_raw_write(struct device *child, int addr, void *buf, size_t len, bool fixed) { - int ret; - /* The ELP wakeup write may fail the first time due to internal * hardware latency. It is safer to send the wakeup command twice to * avoid unexpected failures. */ if (addr == HW_ACCESS_ELP_CTRL_REG) - ret = __wl12xx_spi_raw_write(child, addr, buf, len, fixed); - ret = __wl12xx_spi_raw_write(child, addr, buf, len, fixed); + __wl12xx_spi_raw_write(child, addr, buf, len, fixed); - return ret; + return __wl12xx_spi_raw_write(child, addr, buf, len, fixed); } /** @@ -433,6 +430,7 @@ static const struct of_device_id wlcore_spi_of_match_table[] = { { .compatible = "ti,wl1273", .data = &wl127x_data}, { .compatible = "ti,wl1281", .data = &wl128x_data}, { .compatible = "ti,wl1283", .data = &wl128x_data}, + { .compatible = "ti,wl1285", .data = &wl128x_data}, { .compatible = "ti,wl1801", .data = &wl18xx_data}, { .compatible = "ti,wl1805", .data = &wl18xx_data}, { .compatible = "ti,wl1807", .data = &wl18xx_data}, |