diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.h')
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.h | 323 |
1 files changed, 323 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.h b/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.h new file mode 100644 index 0000000000..f600b7431e --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.h @@ -0,0 +1,323 @@ +/* Copyright 2012-15 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_CLOCK_SOURCE_DCE_H__ +#define __DC_CLOCK_SOURCE_DCE_H__ + +#include "../inc/clock_source.h" + +#define TO_DCE110_CLK_SRC(clk_src)\ + container_of(clk_src, struct dce110_clk_src, base) + +#define CS_COMMON_REG_LIST_DCE_100_110(id) \ + SRI(RESYNC_CNTL, PIXCLK, id), \ + SRI(PLL_CNTL, BPHYC_PLL, id) + +#define CS_COMMON_REG_LIST_DCE_80(id) \ + SRI(RESYNC_CNTL, PIXCLK, id), \ + SRI(PLL_CNTL, DCCG_PLL, id) + +#define CS_COMMON_REG_LIST_DCE_112(id) \ + SRI(PIXCLK_RESYNC_CNTL, PHYPLL, id) + + +#define CS_SF(reg_name, field_name, post_fix)\ + .field_name = reg_name ## __ ## field_name ## post_fix + +#define CS_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(mask_sh)\ + CS_SF(PLL_CNTL, PLL_REF_DIV_SRC, mask_sh),\ + CS_SF(PIXCLK1_RESYNC_CNTL, DCCG_DEEP_COLOR_CNTL1, mask_sh),\ + CS_SF(PLL_POST_DIV, PLL_POST_DIV_PIXCLK, mask_sh),\ + CS_SF(PLL_REF_DIV, PLL_REF_DIV, mask_sh) + +#define CS_COMMON_MASK_SH_LIST_DCE_112(mask_sh)\ + CS_SF(PHYPLLA_PIXCLK_RESYNC_CNTL, PHYPLLA_DCCG_DEEP_COLOR_CNTL, mask_sh),\ + CS_SF(PHYPLLA_PIXCLK_RESYNC_CNTL, PHYPLLA_PIXCLK_DOUBLE_RATE_ENABLE, mask_sh) + +#define CS_COMMON_REG_LIST_DCN2_0(index, pllid) \ + SRI(PIXCLK_RESYNC_CNTL, PHYPLL, pllid),\ + SRII(PHASE, DP_DTO, 0),\ + SRII(PHASE, DP_DTO, 1),\ + SRII(PHASE, DP_DTO, 2),\ + SRII(PHASE, DP_DTO, 3),\ + SRII(PHASE, DP_DTO, 4),\ + SRII(PHASE, DP_DTO, 5),\ + SRII(MODULO, DP_DTO, 0),\ + SRII(MODULO, DP_DTO, 1),\ + SRII(MODULO, DP_DTO, 2),\ + SRII(MODULO, DP_DTO, 3),\ + SRII(MODULO, DP_DTO, 4),\ + SRII(MODULO, DP_DTO, 5),\ + SRII(PIXEL_RATE_CNTL, OTG, 0),\ + SRII(PIXEL_RATE_CNTL, OTG, 1),\ + SRII(PIXEL_RATE_CNTL, OTG, 2),\ + SRII(PIXEL_RATE_CNTL, OTG, 3),\ + SRII(PIXEL_RATE_CNTL, OTG, 4),\ + SRII(PIXEL_RATE_CNTL, OTG, 5) + +#define CS_COMMON_REG_LIST_DCN201(index, pllid) \ + SRI(PIXCLK_RESYNC_CNTL, PHYPLL, pllid),\ + SRII(PHASE, DP_DTO, 0),\ + SRII(PHASE, DP_DTO, 1),\ + SRII(MODULO, DP_DTO, 0),\ + SRII(MODULO, DP_DTO, 1),\ + SRII(PIXEL_RATE_CNTL, OTG, 0),\ + SRII(PIXEL_RATE_CNTL, OTG, 1) + +#define CS_COMMON_REG_LIST_DCN2_1(index, pllid) \ + SRI(PIXCLK_RESYNC_CNTL, PHYPLL, pllid),\ + SRII(PHASE, DP_DTO, 0),\ + SRII(PHASE, DP_DTO, 1),\ + SRII(PHASE, DP_DTO, 2),\ + SRII(PHASE, DP_DTO, 3),\ + SRII(MODULO, DP_DTO, 0),\ + SRII(MODULO, DP_DTO, 1),\ + SRII(MODULO, DP_DTO, 2),\ + SRII(MODULO, DP_DTO, 3),\ + SRII(PIXEL_RATE_CNTL, OTG, 0),\ + SRII(PIXEL_RATE_CNTL, OTG, 1),\ + SRII(PIXEL_RATE_CNTL, OTG, 2),\ + SRII(PIXEL_RATE_CNTL, OTG, 3) + +#define CS_COMMON_REG_LIST_DCN3_0(index, pllid) \ + SRI(PIXCLK_RESYNC_CNTL, PHYPLL, pllid),\ + SRII(PHASE, DP_DTO, 0),\ + SRII(PHASE, DP_DTO, 1),\ + SRII(PHASE, DP_DTO, 2),\ + SRII(PHASE, DP_DTO, 3),\ + SRII(MODULO, DP_DTO, 0),\ + SRII(MODULO, DP_DTO, 1),\ + SRII(MODULO, DP_DTO, 2),\ + SRII(MODULO, DP_DTO, 3),\ + SRII(PIXEL_RATE_CNTL, OTG, 0),\ + SRII(PIXEL_RATE_CNTL, OTG, 1),\ + SRII(PIXEL_RATE_CNTL, OTG, 2),\ + SRII(PIXEL_RATE_CNTL, OTG, 3) + +#define CS_COMMON_REG_LIST_DCN3_01(index, pllid) \ + SRI(PIXCLK_RESYNC_CNTL, PHYPLL, pllid),\ + SRII(PHASE, DP_DTO, 0),\ + SRII(PHASE, DP_DTO, 1),\ + SRII(PHASE, DP_DTO, 2),\ + SRII(PHASE, DP_DTO, 3),\ + SRII(MODULO, DP_DTO, 0),\ + SRII(MODULO, DP_DTO, 1),\ + SRII(MODULO, DP_DTO, 2),\ + SRII(MODULO, DP_DTO, 3),\ + SRII(PIXEL_RATE_CNTL, OTG, 0),\ + SRII(PIXEL_RATE_CNTL, OTG, 1),\ + SRII(PIXEL_RATE_CNTL, OTG, 2),\ + SRII(PIXEL_RATE_CNTL, OTG, 3) + +#define CS_COMMON_REG_LIST_DCN3_02(index, pllid) \ + SRI(PIXCLK_RESYNC_CNTL, PHYPLL, pllid),\ + SRII(PHASE, DP_DTO, 0),\ + SRII(PHASE, DP_DTO, 1),\ + SRII(PHASE, DP_DTO, 2),\ + SRII(PHASE, DP_DTO, 3),\ + SRII(PHASE, DP_DTO, 4),\ + SRII(MODULO, DP_DTO, 0),\ + SRII(MODULO, DP_DTO, 1),\ + SRII(MODULO, DP_DTO, 2),\ + SRII(MODULO, DP_DTO, 3),\ + SRII(MODULO, DP_DTO, 4),\ + SRII(PIXEL_RATE_CNTL, OTG, 0),\ + SRII(PIXEL_RATE_CNTL, OTG, 1),\ + SRII(PIXEL_RATE_CNTL, OTG, 2),\ + SRII(PIXEL_RATE_CNTL, OTG, 3),\ + SRII(PIXEL_RATE_CNTL, OTG, 4) + +#define CS_COMMON_REG_LIST_DCN3_03(index, pllid) \ + SRI(PIXCLK_RESYNC_CNTL, PHYPLL, pllid),\ + SRII(PHASE, DP_DTO, 0),\ + SRII(PHASE, DP_DTO, 1),\ + SRII(MODULO, DP_DTO, 0),\ + SRII(MODULO, DP_DTO, 1),\ + SRII(PIXEL_RATE_CNTL, OTG, 0),\ + SRII(PIXEL_RATE_CNTL, OTG, 1) + +#define CS_COMMON_MASK_SH_LIST_DCN2_0(mask_sh)\ + CS_SF(DP_DTO0_PHASE, DP_DTO0_PHASE, mask_sh),\ + CS_SF(DP_DTO0_MODULO, DP_DTO0_MODULO, mask_sh),\ + CS_SF(PHYPLLA_PIXCLK_RESYNC_CNTL, PHYPLLA_DCCG_DEEP_COLOR_CNTL, mask_sh),\ + CS_SF(OTG0_PIXEL_RATE_CNTL, DP_DTO0_ENABLE, mask_sh) + +#define CS_COMMON_MASK_SH_LIST_DCN3_1_4(mask_sh)\ + CS_COMMON_MASK_SH_LIST_DCN2_0(mask_sh),\ + CS_SF(OTG0_PIXEL_RATE_CNTL, PIPE0_DTO_SRC_SEL, mask_sh), + +#define CS_COMMON_MASK_SH_LIST_DCN3_2(mask_sh)\ + CS_COMMON_MASK_SH_LIST_DCN2_0(mask_sh),\ + CS_SF(OTG0_PIXEL_RATE_CNTL, PIPE0_DTO_SRC_SEL, mask_sh) + +#define CS_COMMON_REG_LIST_DCN1_0(index, pllid) \ + SRI(PIXCLK_RESYNC_CNTL, PHYPLL, pllid),\ + SRII(PHASE, DP_DTO, 0),\ + SRII(PHASE, DP_DTO, 1),\ + SRII(PHASE, DP_DTO, 2),\ + SRII(PHASE, DP_DTO, 3),\ + SRII(MODULO, DP_DTO, 0),\ + SRII(MODULO, DP_DTO, 1),\ + SRII(MODULO, DP_DTO, 2),\ + SRII(MODULO, DP_DTO, 3),\ + SRII(PIXEL_RATE_CNTL, OTG, 0), \ + SRII(PIXEL_RATE_CNTL, OTG, 1), \ + SRII(PIXEL_RATE_CNTL, OTG, 2), \ + SRII(PIXEL_RATE_CNTL, OTG, 3) + +#define CS_COMMON_MASK_SH_LIST_DCN1_0(mask_sh)\ + CS_SF(DP_DTO0_PHASE, DP_DTO0_PHASE, mask_sh),\ + CS_SF(DP_DTO0_MODULO, DP_DTO0_MODULO, mask_sh),\ + CS_SF(PHYPLLA_PIXCLK_RESYNC_CNTL, PHYPLLA_DCCG_DEEP_COLOR_CNTL, mask_sh),\ + CS_SF(OTG0_PIXEL_RATE_CNTL, DP_DTO0_ENABLE, mask_sh) + + +#define CS_REG_FIELD_LIST(type) \ + type PLL_REF_DIV_SRC; \ + type DCCG_DEEP_COLOR_CNTL1; \ + type PHYPLLA_DCCG_DEEP_COLOR_CNTL; \ + type PHYPLLA_PIXCLK_DOUBLE_RATE_ENABLE; \ + type PLL_POST_DIV_PIXCLK; \ + type PLL_REF_DIV; \ + type DP_DTO0_PHASE; \ + type DP_DTO0_MODULO; \ + type DP_DTO0_ENABLE; + +#define CS_REG_FIELD_LIST_DCN32(type) \ + type PIPE0_DTO_SRC_SEL; + +struct dce110_clk_src_shift { + CS_REG_FIELD_LIST(uint8_t) + CS_REG_FIELD_LIST_DCN32(uint8_t) +}; + +struct dce110_clk_src_mask{ + CS_REG_FIELD_LIST(uint32_t) + CS_REG_FIELD_LIST_DCN32(uint32_t) +}; + +struct dce110_clk_src_regs { + uint32_t RESYNC_CNTL; + uint32_t PIXCLK_RESYNC_CNTL; + uint32_t PLL_CNTL; + + /* below are for DTO. + * todo: should probably use different struct to not waste space + */ + uint32_t PHASE[MAX_PIPES]; + uint32_t MODULO[MAX_PIPES]; + uint32_t PIXEL_RATE_CNTL[MAX_PIPES]; +}; + +struct dce110_clk_src { + struct clock_source base; + const struct dce110_clk_src_regs *regs; + const struct dce110_clk_src_mask *cs_mask; + const struct dce110_clk_src_shift *cs_shift; + struct dc_bios *bios; + + struct spread_spectrum_data *dp_ss_params; + uint32_t dp_ss_params_cnt; + struct spread_spectrum_data *hdmi_ss_params; + uint32_t hdmi_ss_params_cnt; + struct spread_spectrum_data *dvi_ss_params; + uint32_t dvi_ss_params_cnt; + struct spread_spectrum_data *lvds_ss_params; + uint32_t lvds_ss_params_cnt; + + uint32_t ext_clk_khz; + uint32_t ref_freq_khz; + + struct calc_pll_clock_source calc_pll; + struct calc_pll_clock_source calc_pll_hdmi; +}; + +bool dce110_clk_src_construct( + struct dce110_clk_src *clk_src, + struct dc_context *ctx, + struct dc_bios *bios, + enum clock_source_id, + const struct dce110_clk_src_regs *regs, + const struct dce110_clk_src_shift *cs_shift, + const struct dce110_clk_src_mask *cs_mask); + +bool dce112_clk_src_construct( + struct dce110_clk_src *clk_src, + struct dc_context *ctx, + struct dc_bios *bios, + enum clock_source_id id, + const struct dce110_clk_src_regs *regs, + const struct dce110_clk_src_shift *cs_shift, + const struct dce110_clk_src_mask *cs_mask); + +bool dcn20_clk_src_construct( + struct dce110_clk_src *clk_src, + struct dc_context *ctx, + struct dc_bios *bios, + enum clock_source_id id, + const struct dce110_clk_src_regs *regs, + const struct dce110_clk_src_shift *cs_shift, + const struct dce110_clk_src_mask *cs_mask); + +bool dcn3_clk_src_construct( + struct dce110_clk_src *clk_src, + struct dc_context *ctx, + struct dc_bios *bios, + enum clock_source_id id, + const struct dce110_clk_src_regs *regs, + const struct dce110_clk_src_shift *cs_shift, + const struct dce110_clk_src_mask *cs_mask); + +bool dcn301_clk_src_construct( + struct dce110_clk_src *clk_src, + struct dc_context *ctx, + struct dc_bios *bios, + enum clock_source_id id, + const struct dce110_clk_src_regs *regs, + const struct dce110_clk_src_shift *cs_shift, + const struct dce110_clk_src_mask *cs_mask); + +bool dcn31_clk_src_construct( + struct dce110_clk_src *clk_src, + struct dc_context *ctx, + struct dc_bios *bios, + enum clock_source_id id, + const struct dce110_clk_src_regs *regs, + const struct dce110_clk_src_shift *cs_shift, + const struct dce110_clk_src_mask *cs_mask); + +/* this table is use to find *1.001 and /1.001 pixel rates from non-precise pixel rate */ +struct pixel_rate_range_table_entry { + unsigned int range_min_khz; + unsigned int range_max_khz; + unsigned int target_pixel_rate_khz; + unsigned short mult_factor; + unsigned short div_factor; +}; + +extern const struct pixel_rate_range_table_entry video_optimized_pixel_rates[]; +const struct pixel_rate_range_table_entry *look_up_in_video_optimized_rate_tlb( + unsigned int pixel_rate_khz); + +#endif |