diff options
Diffstat (limited to 'drivers/net/wireless/ath')
| -rw-r--r-- | drivers/net/wireless/ath/ath5k/desc.c | 29 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath5k/desc.h | 6 |
2 files changed, 25 insertions, 10 deletions
diff --git a/drivers/net/wireless/ath/ath5k/desc.c b/drivers/net/wireless/ath/ath5k/desc.c index f1f1a22ce475..019525d6c0eb 100644 --- a/drivers/net/wireless/ath/ath5k/desc.c +++ b/drivers/net/wireless/ath/ath5k/desc.c @@ -91,8 +91,7 @@ ath5k_hw_setup_2word_tx_desc(struct ath5k_hw *ah, struct ath5k_desc *desc, tx_ctl->tx_control_1 = pkt_len & AR5K_2W_TX_DESC_CTL1_BUF_LEN; /* - * Verify and set header length - * XXX: I only found that on 5210 code, does it work on 5211 ? + * Verify and set header length (only 5210) */ if (ah->ah_version == AR5K_AR5210) { if (hdr_len & ~AR5K_2W_TX_DESC_CTL0_HEADER_LEN_5210) @@ -125,19 +124,28 @@ ath5k_hw_setup_2word_tx_desc(struct ath5k_hw *ah, struct ath5k_desc *desc, tx_ctl->tx_control_1 |= AR5K_REG_SM(type, AR5K_2W_TX_DESC_CTL1_FRAME_TYPE_5211); } + #define _TX_FLAGS(_c, _flag) \ if (flags & AR5K_TXDESC_##_flag) { \ tx_ctl->tx_control_##_c |= \ AR5K_2W_TX_DESC_CTL##_c##_##_flag; \ } - +#define _TX_FLAGS_5211(_c, _flag) \ + if (flags & AR5K_TXDESC_##_flag) { \ + tx_ctl->tx_control_##_c |= \ + AR5K_2W_TX_DESC_CTL##_c##_##_flag##_5211; \ + } _TX_FLAGS(0, CLRDMASK); - _TX_FLAGS(0, VEOL); _TX_FLAGS(0, INTREQ); _TX_FLAGS(0, RTSENA); - _TX_FLAGS(1, NOACK); + + if (ah->ah_version == AR5K_AR5211) { + _TX_FLAGS_5211(0, VEOL); + _TX_FLAGS_5211(1, NOACK); + } #undef _TX_FLAGS +#undef _TX_FLAGS_5211 /* * WEP crap @@ -526,13 +534,20 @@ static int ath5k_hw_proc_5210_rx_status(struct ath5k_hw *ah, AR5K_5210_RX_DESC_STATUS0_RECEIVE_SIGNAL); rs->rs_rate = AR5K_REG_MS(rx_status->rx_status_0, AR5K_5210_RX_DESC_STATUS0_RECEIVE_RATE); - rs->rs_antenna = AR5K_REG_MS(rx_status->rx_status_0, - AR5K_5210_RX_DESC_STATUS0_RECEIVE_ANT_5211); rs->rs_more = !!(rx_status->rx_status_0 & AR5K_5210_RX_DESC_STATUS0_MORE); /* TODO: this timestamp is 13 bit, later on we assume 15 bit */ rs->rs_tstamp = AR5K_REG_MS(rx_status->rx_status_1, AR5K_5210_RX_DESC_STATUS1_RECEIVE_TIMESTAMP); + + if (ah->ah_version == AR5K_AR5211) + rs->rs_antenna = AR5K_REG_MS(rx_status->rx_status_0, + AR5K_5210_RX_DESC_STATUS0_RECEIVE_ANT_5211); + else + rs->rs_antenna = (rx_status->rx_status_0 & + AR5K_5210_RX_DESC_STATUS0_RECEIVE_ANT_5210) + ? 2 : 1; + rs->rs_status = 0; rs->rs_phyerr = 0; diff --git a/drivers/net/wireless/ath/ath5k/desc.h b/drivers/net/wireless/ath/ath5k/desc.h index 1aca4af2f79f..b2adb2a281c2 100644 --- a/drivers/net/wireless/ath/ath5k/desc.h +++ b/drivers/net/wireless/ath/ath5k/desc.h @@ -45,7 +45,7 @@ struct ath5k_hw_rx_status { /* RX status word 0 fields/flags */ #define AR5K_5210_RX_DESC_STATUS0_DATA_LEN 0x00000fff /* RX data length */ #define AR5K_5210_RX_DESC_STATUS0_MORE 0x00001000 /* more desc for this frame */ -#define AR5K_5210_RX_DESC_STATUS0_RECEIVE_ANT_5210 0x00004000 /* [5210] receive on ant 1 TODO */ +#define AR5K_5210_RX_DESC_STATUS0_RECEIVE_ANT_5210 0x00004000 /* [5210] receive on ant 1 */ #define AR5K_5210_RX_DESC_STATUS0_RECEIVE_RATE 0x00078000 /* reception rate */ #define AR5K_5210_RX_DESC_STATUS0_RECEIVE_RATE_S 15 #define AR5K_5210_RX_DESC_STATUS0_RECEIVE_SIGNAL 0x07f80000 /* rssi */ @@ -139,7 +139,7 @@ struct ath5k_hw_2w_tx_ctl { #define AR5K_2W_TX_DESC_CTL0_XMIT_RATE_S 18 #define AR5K_2W_TX_DESC_CTL0_RTSENA 0x00400000 /* RTS/CTS enable */ #define AR5K_2W_TX_DESC_CTL0_LONG_PACKET_5210 0x00800000 /* [5210] long packet */ -#define AR5K_2W_TX_DESC_CTL0_VEOL 0x00800000 /* [5211] virtual end-of-list TODO */ +#define AR5K_2W_TX_DESC_CTL0_VEOL_5211 0x00800000 /* [5211] virtual end-of-list */ #define AR5K_2W_TX_DESC_CTL0_CLRDMASK 0x01000000 /* clear destination mask */ #define AR5K_2W_TX_DESC_CTL0_ANT_MODE_XMIT_5210 0x02000000 /* [5210] antenna selection */ #define AR5K_2W_TX_DESC_CTL0_ANT_MODE_XMIT_5211 0x1e000000 /* [5211] antenna selection */ @@ -165,7 +165,7 @@ struct ath5k_hw_2w_tx_ctl { #define AR5K_2W_TX_DESC_CTL1_ENC_KEY_IDX_S 13 #define AR5K_2W_TX_DESC_CTL1_FRAME_TYPE_5211 0x00700000 /* [5211] frame type */ #define AR5K_2W_TX_DESC_CTL1_FRAME_TYPE_5211_S 20 -#define AR5K_2W_TX_DESC_CTL1_NOACK 0x00800000 /* [5211] no ACK TODO */ +#define AR5K_2W_TX_DESC_CTL1_NOACK_5211 0x00800000 /* [5211] no ACK */ #define AR5K_2W_TX_DESC_CTL1_RTS_DURATION_5210 0xfff80000 /* [5210] lower 13 bit of duration */ /* Frame types */ |