drm/amd/display: Add DCN2 HUBP and HUBBUB

Add support to program the DCN2 HUBP (Display to data fabric interface
pipe) and HUBBUB (DCN memory HUB interface)

HW Blocks:

 +--------++------+
 | HUBBUB || HUBP |
 +--------++------+
        |
        v
    +--------+
    |  DPP   |
    +--------+
        |
        v
    +--------+
    |  MPC   |
    +--------+
        |
        v
    +-------+
    |  OPP  |
    +-------+
        |
        v
    +--------+
    |  OPTC  |
    +--------+
        |
        v
    +--------+       +--------+
    |  DIO   |       |  DCCG  |
    +--------+       +--------+

Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

1 files changed, 244 insertions, 0 deletions

diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.h b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.h
new file mode 100644
index 000000000000..ac7ef02450e5
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.h
@@ -0,0 +1,244 @@
+/*
+ * Copyright 2012-17 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#ifndef __DC_MEM_INPUT_DCN20_H__
+#define __DC_MEM_INPUT_DCN20_H__
+
+#include "../dcn10/dcn10_hubp.h"
+
+#define TO_DCN20_HUBP(hubp)\
+	container_of(hubp, struct dcn20_hubp, base)
+
+#define HUBP_REG_LIST_DCN20(id)\
+	HUBP_REG_LIST_DCN(id),\
+	HUBP_REG_LIST_DCN_VM(id),\
+	SRI(PREFETCH_SETTINGS, HUBPREQ, id),\
+	SRI(PREFETCH_SETTINGS_C, HUBPREQ, id),\
+	SRI(DCN_VM_SYSTEM_APERTURE_LOW_ADDR, HUBPREQ, id),\
+	SRI(DCN_VM_SYSTEM_APERTURE_HIGH_ADDR, HUBPREQ, id),\
+	SR(DCN_VM_FB_LOCATION_TOP),\
+	SR(DCN_VM_FB_LOCATION_BASE),\
+	SR(DCN_VM_FB_OFFSET),\
+	SR(DCN_VM_AGP_BASE),\
+	SR(DCN_VM_AGP_BOT),\
+	SR(DCN_VM_AGP_TOP),\
+	SRI(CURSOR_SETTINGS, HUBPREQ, id), \
+	SRI(CURSOR_SURFACE_ADDRESS_HIGH, CURSOR0_, id), \
+	SRI(CURSOR_SURFACE_ADDRESS, CURSOR0_, id), \
+	SRI(CURSOR_SIZE, CURSOR0_, id), \
+	SRI(CURSOR_CONTROL, CURSOR0_, id), \
+	SRI(CURSOR_POSITION, CURSOR0_, id), \
+	SRI(CURSOR_HOT_SPOT, CURSOR0_, id), \
+	SRI(CURSOR_DST_OFFSET, CURSOR0_, id), \
+	SRI(DMDATA_ADDRESS_HIGH, CURSOR0_, id), \
+	SRI(DMDATA_ADDRESS_LOW, CURSOR0_, id), \
+	SRI(DMDATA_CNTL, CURSOR0_, id), \
+	SRI(DMDATA_SW_CNTL, CURSOR0_, id), \
+	SRI(DMDATA_QOS_CNTL, CURSOR0_, id), \
+	SRI(DMDATA_SW_DATA, CURSOR0_, id), \
+	SRI(DMDATA_STATUS, CURSOR0_, id),\
+	SRI(FLIP_PARAMETERS_0, HUBPREQ, id),\
+	SRI(FLIP_PARAMETERS_1, HUBPREQ, id),\
+	SRI(FLIP_PARAMETERS_2, HUBPREQ, id),\
+	SRI(DCN_CUR1_TTU_CNTL1, HUBPREQ, id),\
+	SRI(DCSURF_FLIP_CONTROL2, HUBPREQ, id), \
+	SRI(VMID_SETTINGS_0, HUBPREQ, id),\
+	SR(DCN_VM_SYSTEM_APERTURE_DEFAULT_ADDR_MSB),\
+	SR(DCN_VM_SYSTEM_APERTURE_DEFAULT_ADDR_LSB)
+
+#define HUBP_MASK_SH_LIST_DCN20(mask_sh)\
+	HUBP_MASK_SH_LIST_DCN(mask_sh),\
+	HUBP_MASK_SH_LIST_DCN_VM(mask_sh),\
+	HUBP_SF(HUBP0_DCSURF_SURFACE_CONFIG, ROTATION_ANGLE, mask_sh),\
+	HUBP_SF(HUBP0_DCSURF_SURFACE_CONFIG, H_MIRROR_EN, mask_sh),\
+	HUBP_SF(HUBPREQ0_PREFETCH_SETTINGS, DST_Y_PREFETCH, mask_sh),\
+	HUBP_SF(HUBPREQ0_PREFETCH_SETTINGS, VRATIO_PREFETCH, mask_sh),\
+	HUBP_SF(HUBPREQ0_PREFETCH_SETTINGS_C, VRATIO_PREFETCH_C, mask_sh),\
+	HUBP_SF(HUBPREQ0_DCN_VM_SYSTEM_APERTURE_LOW_ADDR, MC_VM_SYSTEM_APERTURE_LOW_ADDR, mask_sh),\
+	HUBP_SF(HUBPREQ0_DCN_VM_SYSTEM_APERTURE_HIGH_ADDR, MC_VM_SYSTEM_APERTURE_HIGH_ADDR, mask_sh),\
+	HUBP_SF(DCN_VM_FB_LOCATION_TOP, FB_TOP, mask_sh),\
+	HUBP_SF(DCN_VM_FB_LOCATION_BASE, FB_BASE, mask_sh),\
+	HUBP_SF(DCN_VM_FB_OFFSET, FB_OFFSET, mask_sh),\
+	HUBP_SF(DCN_VM_AGP_BASE, AGP_BASE, mask_sh),\
+	HUBP_SF(DCN_VM_AGP_BOT, AGP_BOT, mask_sh),\
+	HUBP_SF(DCN_VM_AGP_TOP, AGP_TOP, mask_sh),\
+	HUBP_SF(HUBPREQ0_CURSOR_SETTINGS, CURSOR0_DST_Y_OFFSET, mask_sh), \
+	HUBP_SF(HUBPREQ0_CURSOR_SETTINGS, CURSOR0_CHUNK_HDL_ADJUST, mask_sh), \
+	HUBP_SF(CURSOR0_0_CURSOR_SURFACE_ADDRESS_HIGH, CURSOR_SURFACE_ADDRESS_HIGH, mask_sh), \
+	HUBP_SF(CURSOR0_0_CURSOR_SURFACE_ADDRESS, CURSOR_SURFACE_ADDRESS, mask_sh), \
+	HUBP_SF(CURSOR0_0_CURSOR_SIZE, CURSOR_WIDTH, mask_sh), \
+	HUBP_SF(CURSOR0_0_CURSOR_SIZE, CURSOR_HEIGHT, mask_sh), \
+	HUBP_SF(CURSOR0_0_CURSOR_CONTROL, CURSOR_MODE, mask_sh), \
+	HUBP_SF(CURSOR0_0_CURSOR_CONTROL, CURSOR_2X_MAGNIFY, mask_sh), \
+	HUBP_SF(CURSOR0_0_CURSOR_CONTROL, CURSOR_PITCH, mask_sh), \
+	HUBP_SF(CURSOR0_0_CURSOR_CONTROL, CURSOR_LINES_PER_CHUNK, mask_sh), \
+	HUBP_SF(CURSOR0_0_CURSOR_CONTROL, CURSOR_ENABLE, mask_sh), \
+	HUBP_SF(CURSOR0_0_CURSOR_POSITION, CURSOR_X_POSITION, mask_sh), \
+	HUBP_SF(CURSOR0_0_CURSOR_POSITION, CURSOR_Y_POSITION, mask_sh), \
+	HUBP_SF(CURSOR0_0_CURSOR_HOT_SPOT, CURSOR_HOT_SPOT_X, mask_sh), \
+	HUBP_SF(CURSOR0_0_CURSOR_HOT_SPOT, CURSOR_HOT_SPOT_Y, mask_sh), \
+	HUBP_SF(CURSOR0_0_CURSOR_DST_OFFSET, CURSOR_DST_X_OFFSET, mask_sh), \
+	HUBP_SF(CURSOR0_0_DMDATA_ADDRESS_HIGH, DMDATA_ADDRESS_HIGH, mask_sh), \
+	HUBP_SF(CURSOR0_0_DMDATA_CNTL, DMDATA_MODE, mask_sh), \
+	HUBP_SF(CURSOR0_0_DMDATA_CNTL, DMDATA_UPDATED, mask_sh), \
+	HUBP_SF(CURSOR0_0_DMDATA_CNTL, DMDATA_REPEAT, mask_sh), \
+	HUBP_SF(CURSOR0_0_DMDATA_CNTL, DMDATA_SIZE, mask_sh), \
+	HUBP_SF(CURSOR0_0_DMDATA_SW_CNTL, DMDATA_SW_UPDATED, mask_sh), \
+	HUBP_SF(CURSOR0_0_DMDATA_SW_CNTL, DMDATA_SW_REPEAT, mask_sh), \
+	HUBP_SF(CURSOR0_0_DMDATA_SW_CNTL, DMDATA_SW_SIZE, mask_sh), \
+	HUBP_SF(CURSOR0_0_DMDATA_QOS_CNTL, DMDATA_QOS_MODE, mask_sh), \
+	HUBP_SF(CURSOR0_0_DMDATA_QOS_CNTL, DMDATA_QOS_LEVEL, mask_sh), \
+	HUBP_SF(CURSOR0_0_DMDATA_QOS_CNTL, DMDATA_DL_DELTA, mask_sh), \
+	HUBP_SF(CURSOR0_0_DMDATA_STATUS, DMDATA_DONE, mask_sh),\
+	HUBP_SF(HUBPREQ0_FLIP_PARAMETERS_0, DST_Y_PER_VM_FLIP, mask_sh),\
+	HUBP_SF(HUBPREQ0_FLIP_PARAMETERS_0, DST_Y_PER_ROW_FLIP, mask_sh),\
+	HUBP_SF(HUBPREQ0_FLIP_PARAMETERS_1, REFCYC_PER_PTE_GROUP_FLIP_L, mask_sh),\
+	HUBP_SF(HUBPREQ0_FLIP_PARAMETERS_2, REFCYC_PER_META_CHUNK_FLIP_L, mask_sh),\
+	HUBP_SF(HUBP0_DCHUBP_CNTL, HUBP_VREADY_AT_OR_AFTER_VSYNC, mask_sh),\
+	HUBP_SF(HUBP0_DCHUBP_CNTL, HUBP_DISABLE_STOP_DATA_DURING_VM, mask_sh),\
+	HUBP_SF(HUBPREQ0_DCSURF_FLIP_CONTROL, HUBPREQ_MASTER_UPDATE_LOCK_STATUS, mask_sh),\
+	HUBP_SF(HUBPREQ0_DCSURF_FLIP_CONTROL2, SURFACE_GSL_ENABLE, mask_sh),\
+	HUBP_SF(HUBPREQ0_DCSURF_FLIP_CONTROL2, SURFACE_TRIPLE_BUFFER_ENABLE, mask_sh),\
+	HUBP_SF(HUBPREQ0_VMID_SETTINGS_0, VMID, mask_sh),\
+	HUBP_SF(DCN_VM_SYSTEM_APERTURE_DEFAULT_ADDR_MSB, DCN_VM_SYSTEM_APERTURE_DEFAULT_SYSTEM, mask_sh),\
+	HUBP_SF(DCN_VM_SYSTEM_APERTURE_DEFAULT_ADDR_MSB, DCN_VM_SYSTEM_APERTURE_DEFAULT_ADDR_MSB, mask_sh),\
+	HUBP_SF(DCN_VM_SYSTEM_APERTURE_DEFAULT_ADDR_LSB, DCN_VM_SYSTEM_APERTURE_DEFAULT_ADDR_LSB, mask_sh)
+
+
+#define DCN2_HUBP_REG_COMMON_VARIABLE_LIST \
+	HUBP_COMMON_REG_VARIABLE_LIST; \
+	uint32_t DMDATA_ADDRESS_HIGH; \
+	uint32_t DMDATA_ADDRESS_LOW; \
+	uint32_t DMDATA_CNTL; \
+	uint32_t DMDATA_SW_CNTL; \
+	uint32_t DMDATA_QOS_CNTL; \
+	uint32_t DMDATA_SW_DATA; \
+	uint32_t DMDATA_STATUS;\
+	uint32_t DCSURF_FLIP_CONTROL2;\
+	uint32_t FLIP_PARAMETERS_0;\
+	uint32_t FLIP_PARAMETERS_1;\
+	uint32_t FLIP_PARAMETERS_2;\
+	uint32_t DCN_CUR1_TTU_CNTL1;\
+	uint32_t VMID_SETTINGS_0
+
+#define DCN2_HUBP_REG_FIELD_VARIABLE_LIST(type) \
+	DCN_HUBP_REG_FIELD_LIST(type); \
+	type DMDATA_ADDRESS_HIGH;\
+	type DMDATA_MODE;\
+	type DMDATA_UPDATED;\
+	type DMDATA_REPEAT;\
+	type DMDATA_SIZE;\
+	type DMDATA_SW_UPDATED;\
+	type DMDATA_SW_REPEAT;\
+	type DMDATA_SW_SIZE;\
+	type DMDATA_QOS_MODE;\
+	type DMDATA_QOS_LEVEL;\
+	type DMDATA_DL_DELTA;\
+	type DMDATA_DONE;\
+	type DST_Y_PER_VM_FLIP;\
+	type DST_Y_PER_ROW_FLIP;\
+	type REFCYC_PER_PTE_GROUP_FLIP_L;\
+	type REFCYC_PER_META_CHUNK_FLIP_L;\
+	type HUBP_VREADY_AT_OR_AFTER_VSYNC;\
+	type HUBP_DISABLE_STOP_DATA_DURING_VM;\
+	type HUBPREQ_MASTER_UPDATE_LOCK_STATUS;\
+	type SURFACE_GSL_ENABLE;\
+	type SURFACE_TRIPLE_BUFFER_ENABLE;\
+	type VMID
+
+struct dcn_hubp2_registers {
+	DCN2_HUBP_REG_COMMON_VARIABLE_LIST;
+};
+
+struct dcn_hubp2_shift {
+	DCN2_HUBP_REG_FIELD_VARIABLE_LIST(uint8_t);
+};
+
+struct dcn_hubp2_mask {
+	DCN2_HUBP_REG_FIELD_VARIABLE_LIST(uint32_t);
+};
+
+struct dcn20_hubp {
+	struct hubp base;
+	struct dcn_hubp_state state;
+	const struct dcn_hubp2_registers *hubp_regs;
+	const struct dcn_hubp2_shift *hubp_shift;
+	const struct dcn_hubp2_mask *hubp_mask;
+};
+
+bool hubp2_construct(
+		struct dcn20_hubp *hubp2,
+		struct dc_context *ctx,
+		uint32_t inst,
+		const struct dcn_hubp2_registers *hubp_regs,
+		const struct dcn_hubp2_shift *hubp_shift,
+		const struct dcn_hubp2_mask *hubp_mask);
+
+void hubp2_setup_interdependent(
+		struct hubp *hubp,
+		struct _vcs_dpi_display_dlg_regs_st *dlg_attr,
+		struct _vcs_dpi_display_ttu_regs_st *ttu_attr);
+
+void hubp2_vready_at_or_After_vsync(struct hubp *hubp,
+		struct _vcs_dpi_display_pipe_dest_params_st *pipe_dest);
+
+void hubp2_update_dchub(
+		struct hubp *hubp,
+		struct dchub_init_data *dh_data);
+
+void hubp2_cursor_set_attributes(
+		struct hubp *hubp,
+		const struct dc_cursor_attributes *attr);
+
+void hubp2_set_vm_system_aperture_settings(struct hubp *hubp,
+		struct vm_system_aperture_param *apt);
+
+enum cursor_lines_per_chunk hubp2_get_lines_per_chunk(
+		unsigned int cursor_width,
+		enum dc_cursor_color_format cursor_mode);
+
+void hubp2_dmdata_set_attributes(
+		struct hubp *hubp,
+		const struct dc_dmdata_attributes *attr);
+
+void hubp2_dmdata_load(
+		struct hubp *hubp,
+		uint32_t dmdata_sw_size,
+		const uint32_t *dmdata_sw_data);
+
+bool hubp2_dmdata_status_done(struct hubp *hubp);
+
+void hubp2_enable_triplebuffer(
+		struct hubp *hubp,
+		bool enable);
+
+bool hubp2_is_triplebuffer_enabled(
+		struct hubp *hubp);
+
+void hubp2_set_flip_control_surface_gsl(struct hubp *hubp, bool enable);
+
+#endif /* __DC_MEM_INPUT_DCN20_H__ */
+
+