diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c | 28 |
1 files changed, 16 insertions, 12 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c b/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c index 165392380842..462c7a3ec3cc 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c @@ -930,7 +930,13 @@ static bool dce112_program_pix_clk( REG_WRITE(MODULO[inst], dp_dto_ref_100hz); /* Enable DTO */ - REG_UPDATE(PIXEL_RATE_CNTL[inst], DP_DTO0_ENABLE, 1); + if (clk_src->cs_mask->PIPE0_DTO_SRC_SEL) + REG_UPDATE_2(PIXEL_RATE_CNTL[inst], + DP_DTO0_ENABLE, 1, + PIPE0_DTO_SRC_SEL, 1); + else + REG_UPDATE(PIXEL_RATE_CNTL[inst], + DP_DTO0_ENABLE, 1); return true; } /* First disable SS @@ -995,7 +1001,6 @@ static bool dcn31_program_pix_clk( REG_WRITE(PHASE[inst], pll_settings->actual_pix_clk_100hz * 100); REG_WRITE(MODULO[inst], dp_dto_ref_khz * 1000); } -#if defined(CONFIG_DRM_AMD_DC_DCN) /* Enable DTO */ if (clk_src->cs_mask->PIPE0_DTO_SRC_SEL) if (encoding == DP_128b_132b_ENCODING) @@ -1009,9 +1014,6 @@ static bool dcn31_program_pix_clk( else REG_UPDATE(PIXEL_RATE_CNTL[inst], DP_DTO0_ENABLE, 1); -#else - REG_UPDATE(PIXEL_RATE_CNTL[inst], DP_DTO0_ENABLE, 1); -#endif } else { if (IS_FPGA_MAXIMUS_DC(clock_source->ctx->dce_environment)) { unsigned int inst = pix_clk_params->controller_id - CONTROLLER_ID_D0; @@ -1023,7 +1025,6 @@ static bool dcn31_program_pix_clk( REG_WRITE(MODULO[inst], dp_dto_ref_100hz); /* Enable DTO */ - #if defined(CONFIG_DRM_AMD_DC_DCN) if (clk_src->cs_mask->PIPE0_DTO_SRC_SEL) REG_UPDATE_2(PIXEL_RATE_CNTL[inst], DP_DTO0_ENABLE, 1, @@ -1031,17 +1032,12 @@ static bool dcn31_program_pix_clk( else REG_UPDATE(PIXEL_RATE_CNTL[inst], DP_DTO0_ENABLE, 1); - #else - REG_UPDATE(PIXEL_RATE_CNTL[inst], DP_DTO0_ENABLE, 1); - #endif return true; } -#if defined(CONFIG_DRM_AMD_DC_DCN) if (clk_src->cs_mask->PIPE0_DTO_SRC_SEL) REG_UPDATE(PIXEL_RATE_CNTL[inst], PIPE0_DTO_SRC_SEL, 0); -#endif /*ATOMBIOS expects pixel rate adjusted by deep color ratio)*/ bp_pc_params.controller_id = pix_clk_params->controller_id; @@ -1161,6 +1157,7 @@ const struct pixel_rate_range_table_entry video_optimized_pixel_rates[] = { {25170, 25180, 25200, 1000, 1001}, //25.2MHz -> 25.17 {59340, 59350, 59400, 1000, 1001}, //59.4Mhz -> 59.340 {74170, 74180, 74250, 1000, 1001}, //74.25Mhz -> 74.1758 + {89910, 90000, 90000, 1000, 1001}, //90Mhz -> 89.91 {125870, 125880, 126000, 1000, 1001}, //126Mhz -> 125.87 {148350, 148360, 148500, 1000, 1001}, //148.5Mhz -> 148.3516 {167830, 167840, 168000, 1000, 1001}, //168Mhz -> 167.83 @@ -1274,7 +1271,14 @@ static bool dcn3_program_pix_clk( REG_WRITE(PHASE[inst], pll_settings->actual_pix_clk_100hz * 100); REG_WRITE(MODULO[inst], dp_dto_ref_khz * 1000); } - REG_UPDATE(PIXEL_RATE_CNTL[inst], DP_DTO0_ENABLE, 1); + /* Enable DTO */ + if (clk_src->cs_mask->PIPE0_DTO_SRC_SEL) + REG_UPDATE_2(PIXEL_RATE_CNTL[inst], + DP_DTO0_ENABLE, 1, + PIPE0_DTO_SRC_SEL, 1); + else + REG_UPDATE(PIXEL_RATE_CNTL[inst], + DP_DTO0_ENABLE, 1); } else // For other signal types(HDMI_TYPE_A, DVI) Driver still to call VBIOS Command table dce112_program_pix_clk(clock_source, pix_clk_params, encoding, pll_settings); |