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author | Harry Wentland <harry.wentland@amd.com> | 2017-09-12 15:58:20 -0400 |
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committer | Alex Deucher <alexander.deucher@amd.com> | 2017-09-26 17:01:32 -0400 |
commit | 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c (patch) | |
tree | 84301c04dcaaa05c3318a8fe62cf62ab52ecc162 /drivers/gpu/drm/amd/display/dc/dce/dce_hwseq.h | |
parent | drm/amdgpu: Pulling old prepare and submit for flip back (diff) | |
download | linux-dev-4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c.tar.xz linux-dev-4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c.zip |
drm/amd/dc: Add dc display driver (v2)
Supported DCE versions: 8.0, 10.0, 11.0, 11.2
v2: rebase against 4.11
Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dce/dce_hwseq.h')
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/dce/dce_hwseq.h | 250 |
1 files changed, 250 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_hwseq.h b/drivers/gpu/drm/amd/display/dc/dce/dce_hwseq.h new file mode 100644 index 000000000000..4af8d560a7ee --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_hwseq.h @@ -0,0 +1,250 @@ +/* + * Copyright 2016 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 __DCE_HWSEQ_H__ +#define __DCE_HWSEQ_H__ + +#include "hw_sequencer.h" + +#define HWSEQ_DCEF_REG_LIST_DCE8() \ + .DCFE_CLOCK_CONTROL[0] = mmCRTC0_CRTC_DCFE_CLOCK_CONTROL, \ + .DCFE_CLOCK_CONTROL[1] = mmCRTC1_CRTC_DCFE_CLOCK_CONTROL, \ + .DCFE_CLOCK_CONTROL[2] = mmCRTC2_CRTC_DCFE_CLOCK_CONTROL, \ + .DCFE_CLOCK_CONTROL[3] = mmCRTC3_CRTC_DCFE_CLOCK_CONTROL, \ + .DCFE_CLOCK_CONTROL[4] = mmCRTC4_CRTC_DCFE_CLOCK_CONTROL, \ + .DCFE_CLOCK_CONTROL[5] = mmCRTC5_CRTC_DCFE_CLOCK_CONTROL + +#define HWSEQ_DCEF_REG_LIST() \ + SRII(DCFE_CLOCK_CONTROL, DCFE, 0), \ + SRII(DCFE_CLOCK_CONTROL, DCFE, 1), \ + SRII(DCFE_CLOCK_CONTROL, DCFE, 2), \ + SRII(DCFE_CLOCK_CONTROL, DCFE, 3), \ + SRII(DCFE_CLOCK_CONTROL, DCFE, 4), \ + SRII(DCFE_CLOCK_CONTROL, DCFE, 5), \ + SR(DC_MEM_GLOBAL_PWR_REQ_CNTL) + +#define HWSEQ_BLND_REG_LIST() \ + SRII(BLND_V_UPDATE_LOCK, BLND, 0), \ + SRII(BLND_V_UPDATE_LOCK, BLND, 1), \ + SRII(BLND_V_UPDATE_LOCK, BLND, 2), \ + SRII(BLND_V_UPDATE_LOCK, BLND, 3), \ + SRII(BLND_V_UPDATE_LOCK, BLND, 4), \ + SRII(BLND_V_UPDATE_LOCK, BLND, 5), \ + SRII(BLND_CONTROL, BLND, 0), \ + SRII(BLND_CONTROL, BLND, 1), \ + SRII(BLND_CONTROL, BLND, 2), \ + SRII(BLND_CONTROL, BLND, 3), \ + SRII(BLND_CONTROL, BLND, 4), \ + SRII(BLND_CONTROL, BLND, 5) + +#define HWSEQ_PIXEL_RATE_REG_LIST(blk) \ + SRII(PIXEL_RATE_CNTL, blk, 0), \ + SRII(PIXEL_RATE_CNTL, blk, 1), \ + SRII(PIXEL_RATE_CNTL, blk, 2), \ + SRII(PIXEL_RATE_CNTL, blk, 3), \ + SRII(PIXEL_RATE_CNTL, blk, 4), \ + SRII(PIXEL_RATE_CNTL, blk, 5) + +#define HWSEQ_PHYPLL_REG_LIST(blk) \ + SRII(PHYPLL_PIXEL_RATE_CNTL, blk, 0), \ + SRII(PHYPLL_PIXEL_RATE_CNTL, blk, 1), \ + SRII(PHYPLL_PIXEL_RATE_CNTL, blk, 2), \ + SRII(PHYPLL_PIXEL_RATE_CNTL, blk, 3), \ + SRII(PHYPLL_PIXEL_RATE_CNTL, blk, 4), \ + SRII(PHYPLL_PIXEL_RATE_CNTL, blk, 5) + +#define HWSEQ_DCE11_REG_LIST_BASE() \ + SR(DC_MEM_GLOBAL_PWR_REQ_CNTL), \ + SR(DCFEV_CLOCK_CONTROL), \ + SRII(DCFE_CLOCK_CONTROL, DCFE, 0), \ + SRII(DCFE_CLOCK_CONTROL, DCFE, 1), \ + SRII(CRTC_H_BLANK_START_END, CRTC, 0),\ + SRII(CRTC_H_BLANK_START_END, CRTC, 1),\ + SRII(BLND_V_UPDATE_LOCK, BLND, 0),\ + SRII(BLND_V_UPDATE_LOCK, BLND, 1),\ + SRII(BLND_CONTROL, BLND, 0),\ + SRII(BLND_CONTROL, BLND, 1),\ + SR(BLNDV_CONTROL),\ + HWSEQ_PIXEL_RATE_REG_LIST(CRTC) + +#define HWSEQ_DCE8_REG_LIST() \ + HWSEQ_DCEF_REG_LIST_DCE8(), \ + HWSEQ_BLND_REG_LIST(), \ + HWSEQ_PIXEL_RATE_REG_LIST(CRTC) + +#define HWSEQ_DCE10_REG_LIST() \ + HWSEQ_DCEF_REG_LIST(), \ + HWSEQ_BLND_REG_LIST(), \ + HWSEQ_PIXEL_RATE_REG_LIST(CRTC) + +#define HWSEQ_ST_REG_LIST() \ + HWSEQ_DCE11_REG_LIST_BASE(), \ + .DCFE_CLOCK_CONTROL[2] = mmDCFEV_CLOCK_CONTROL, \ + .CRTC_H_BLANK_START_END[2] = mmCRTCV_H_BLANK_START_END, \ + .BLND_V_UPDATE_LOCK[2] = mmBLNDV_V_UPDATE_LOCK, \ + .BLND_CONTROL[2] = mmBLNDV_CONTROL, + +#define HWSEQ_CZ_REG_LIST() \ + HWSEQ_DCE11_REG_LIST_BASE(), \ + SRII(DCFE_CLOCK_CONTROL, DCFE, 2), \ + SRII(CRTC_H_BLANK_START_END, CRTC, 2), \ + SRII(BLND_V_UPDATE_LOCK, BLND, 2), \ + SRII(BLND_CONTROL, BLND, 2), \ + .DCFE_CLOCK_CONTROL[3] = mmDCFEV_CLOCK_CONTROL, \ + .CRTC_H_BLANK_START_END[3] = mmCRTCV_H_BLANK_START_END, \ + .BLND_V_UPDATE_LOCK[3] = mmBLNDV_V_UPDATE_LOCK, \ + .BLND_CONTROL[3] = mmBLNDV_CONTROL + +#define HWSEQ_DCE112_REG_LIST() \ + HWSEQ_DCE10_REG_LIST(), \ + HWSEQ_PIXEL_RATE_REG_LIST(CRTC), \ + HWSEQ_PHYPLL_REG_LIST(CRTC) + +struct dce_hwseq_registers { + uint32_t DCFE_CLOCK_CONTROL[6]; + uint32_t DCFEV_CLOCK_CONTROL; + uint32_t DC_MEM_GLOBAL_PWR_REQ_CNTL; + uint32_t BLND_V_UPDATE_LOCK[6]; + uint32_t BLND_CONTROL[6]; + uint32_t BLNDV_CONTROL; + + uint32_t CRTC_H_BLANK_START_END[6]; + uint32_t PIXEL_RATE_CNTL[6]; + uint32_t PHYPLL_PIXEL_RATE_CNTL[6]; +}; + /* set field name */ +#define HWS_SF(blk_name, reg_name, field_name, post_fix)\ + .field_name = blk_name ## reg_name ## __ ## field_name ## post_fix + +#define HWS_SF1(blk_name, reg_name, field_name, post_fix)\ + .field_name = blk_name ## reg_name ## __ ## blk_name ## field_name ## post_fix + + +#define HWSEQ_DCEF_MASK_SH_LIST(mask_sh, blk)\ + HWS_SF(blk, CLOCK_CONTROL, DCFE_CLOCK_ENABLE, mask_sh),\ + SF(DC_MEM_GLOBAL_PWR_REQ_CNTL, DC_MEM_GLOBAL_PWR_REQ_DIS, mask_sh) + +#define HWSEQ_BLND_MASK_SH_LIST(mask_sh, blk)\ + HWS_SF(blk, V_UPDATE_LOCK, BLND_DCP_GRPH_V_UPDATE_LOCK, mask_sh),\ + HWS_SF(blk, V_UPDATE_LOCK, BLND_SCL_V_UPDATE_LOCK, mask_sh),\ + HWS_SF(blk, V_UPDATE_LOCK, BLND_DCP_GRPH_SURF_V_UPDATE_LOCK, mask_sh),\ + HWS_SF(blk, V_UPDATE_LOCK, BLND_BLND_V_UPDATE_LOCK, mask_sh),\ + HWS_SF(blk, V_UPDATE_LOCK, BLND_V_UPDATE_LOCK_MODE, mask_sh),\ + HWS_SF(blk, CONTROL, BLND_FEEDTHROUGH_EN, mask_sh),\ + HWS_SF(blk, CONTROL, BLND_ALPHA_MODE, mask_sh),\ + HWS_SF(blk, CONTROL, BLND_MODE, mask_sh),\ + HWS_SF(blk, CONTROL, BLND_MULTIPLIED_MODE, mask_sh) + +#define HWSEQ_PIXEL_RATE_MASK_SH_LIST(mask_sh, blk)\ + HWS_SF1(blk, PIXEL_RATE_CNTL, PIXEL_RATE_SOURCE, mask_sh),\ + HWS_SF(blk, PIXEL_RATE_CNTL, DP_DTO0_ENABLE, mask_sh) + +#define HWSEQ_PHYPLL_MASK_SH_LIST(mask_sh, blk)\ + HWS_SF1(blk, PHYPLL_PIXEL_RATE_CNTL, PHYPLL_PIXEL_RATE_SOURCE, mask_sh),\ + HWS_SF1(blk, PHYPLL_PIXEL_RATE_CNTL, PIXEL_RATE_PLL_SOURCE, mask_sh) + +#define HWSEQ_DCE8_MASK_SH_LIST(mask_sh)\ + .DCFE_CLOCK_ENABLE = CRTC_DCFE_CLOCK_CONTROL__CRTC_DCFE_CLOCK_ENABLE ## mask_sh, \ + HWS_SF(BLND_, V_UPDATE_LOCK, BLND_DCP_GRPH_V_UPDATE_LOCK, mask_sh),\ + HWS_SF(BLND_, V_UPDATE_LOCK, BLND_SCL_V_UPDATE_LOCK, mask_sh),\ + HWS_SF(BLND_, V_UPDATE_LOCK, BLND_DCP_GRPH_SURF_V_UPDATE_LOCK, mask_sh),\ + HWS_SF(BLND_, CONTROL, BLND_MODE, mask_sh),\ + HWSEQ_PIXEL_RATE_MASK_SH_LIST(mask_sh, CRTC0_) + +#define HWSEQ_DCE10_MASK_SH_LIST(mask_sh)\ + HWSEQ_DCEF_MASK_SH_LIST(mask_sh, DCFE_),\ + HWSEQ_BLND_MASK_SH_LIST(mask_sh, BLND_),\ + HWSEQ_PIXEL_RATE_MASK_SH_LIST(mask_sh, CRTC0_) + +#define HWSEQ_DCE11_MASK_SH_LIST(mask_sh)\ + HWSEQ_DCE10_MASK_SH_LIST(mask_sh),\ + SF(DCFEV_CLOCK_CONTROL, DCFEV_CLOCK_ENABLE, mask_sh),\ + HWSEQ_PIXEL_RATE_MASK_SH_LIST(mask_sh, CRTC0_) + +#define HWSEQ_DCE112_MASK_SH_LIST(mask_sh)\ + HWSEQ_DCE10_MASK_SH_LIST(mask_sh),\ + HWSEQ_PHYPLL_MASK_SH_LIST(mask_sh, CRTC0_) + +#define HWSEQ_REG_FIED_LIST(type) \ + type DCFE_CLOCK_ENABLE; \ + type DCFEV_CLOCK_ENABLE; \ + type DC_MEM_GLOBAL_PWR_REQ_DIS; \ + type BLND_DCP_GRPH_V_UPDATE_LOCK; \ + type BLND_SCL_V_UPDATE_LOCK; \ + type BLND_DCP_GRPH_SURF_V_UPDATE_LOCK; \ + type BLND_BLND_V_UPDATE_LOCK; \ + type BLND_V_UPDATE_LOCK_MODE; \ + type BLND_FEEDTHROUGH_EN; \ + type BLND_ALPHA_MODE; \ + type BLND_MODE; \ + type BLND_MULTIPLIED_MODE; \ + type DP_DTO0_ENABLE; \ + type PIXEL_RATE_SOURCE; \ + type PHYPLL_PIXEL_RATE_SOURCE; \ + type PIXEL_RATE_PLL_SOURCE; \ + +struct dce_hwseq_shift { + HWSEQ_REG_FIED_LIST(uint8_t) +}; + +struct dce_hwseq_mask { + HWSEQ_REG_FIED_LIST(uint32_t) +}; + +struct dce_hwseq_wa { + bool blnd_crtc_trigger; +}; + +struct dce_hwseq { + struct dc_context *ctx; + const struct dce_hwseq_registers *regs; + const struct dce_hwseq_shift *shifts; + const struct dce_hwseq_mask *masks; + struct dce_hwseq_wa wa; +}; + +enum blnd_mode { + BLND_MODE_CURRENT_PIPE = 0,/* Data from current pipe only */ + BLND_MODE_OTHER_PIPE, /* Data from other pipe only */ + BLND_MODE_BLENDING,/* Alpha blending - blend 'current' and 'other' */ +}; + +void dce_enable_fe_clock(struct dce_hwseq *hwss, + unsigned int inst, bool enable); + +void dce_pipe_control_lock(struct dce_hwseq *hws, + unsigned int blnd_inst, + enum pipe_lock_control control_mask, + bool lock); + +void dce_set_blender_mode(struct dce_hwseq *hws, + unsigned int blnd_inst, enum blnd_mode mode); + +void dce_clock_gating_power_up(struct dce_hwseq *hws, + bool enable); + +void dce_crtc_switch_to_clk_src(struct dce_hwseq *hws, + struct clock_source *clk_src, + unsigned int tg_inst); +#endif /*__DCE_HWSEQ_H__*/ |