diff options
Diffstat (limited to 'drivers/gpu/drm/amd')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/bios/command_table.c | 61 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c | 14 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c | 1 |
3 files changed, 76 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/bios/command_table.c b/drivers/gpu/drm/amd/display/dc/bios/command_table.c index 070459e3e407..afc10b954ffa 100644 --- a/drivers/gpu/drm/amd/display/dc/bios/command_table.c +++ b/drivers/gpu/drm/amd/display/dc/bios/command_table.c @@ -245,6 +245,23 @@ static enum bp_result encoder_control_digx_v3( cntl->enable_dp_audio); params.ucLaneNum = (uint8_t)(cntl->lanes_number); + switch (cntl->color_depth) { + case COLOR_DEPTH_888: + params.ucBitPerColor = PANEL_8BIT_PER_COLOR; + break; + case COLOR_DEPTH_101010: + params.ucBitPerColor = PANEL_10BIT_PER_COLOR; + break; + case COLOR_DEPTH_121212: + params.ucBitPerColor = PANEL_12BIT_PER_COLOR; + break; + case COLOR_DEPTH_161616: + params.ucBitPerColor = PANEL_16BIT_PER_COLOR; + break; + default: + break; + } + if (EXEC_BIOS_CMD_TABLE(DIGxEncoderControl, params)) result = BP_RESULT_OK; @@ -274,6 +291,23 @@ static enum bp_result encoder_control_digx_v4( cntl->enable_dp_audio)); params.ucLaneNum = (uint8_t)(cntl->lanes_number); + switch (cntl->color_depth) { + case COLOR_DEPTH_888: + params.ucBitPerColor = PANEL_8BIT_PER_COLOR; + break; + case COLOR_DEPTH_101010: + params.ucBitPerColor = PANEL_10BIT_PER_COLOR; + break; + case COLOR_DEPTH_121212: + params.ucBitPerColor = PANEL_12BIT_PER_COLOR; + break; + case COLOR_DEPTH_161616: + params.ucBitPerColor = PANEL_16BIT_PER_COLOR; + break; + default: + break; + } + if (EXEC_BIOS_CMD_TABLE(DIGxEncoderControl, params)) result = BP_RESULT_OK; @@ -1057,6 +1091,19 @@ static enum bp_result set_pixel_clock_v5( * driver choose program it itself, i.e. here we program it * to 888 by default. */ + if (bp_params->signal_type == SIGNAL_TYPE_HDMI_TYPE_A) + switch (bp_params->color_depth) { + case TRANSMITTER_COLOR_DEPTH_30: + /* yes this is correct, the atom define is wrong */ + clk.sPCLKInput.ucMiscInfo |= PIXEL_CLOCK_V5_MISC_HDMI_32BPP; + break; + case TRANSMITTER_COLOR_DEPTH_36: + /* yes this is correct, the atom define is wrong */ + clk.sPCLKInput.ucMiscInfo |= PIXEL_CLOCK_V5_MISC_HDMI_30BPP; + break; + default: + break; + } if (EXEC_BIOS_CMD_TABLE(SetPixelClock, clk)) result = BP_RESULT_OK; @@ -1135,6 +1182,20 @@ static enum bp_result set_pixel_clock_v6( * driver choose program it itself, i.e. here we pass required * target rate that includes deep color. */ + if (bp_params->signal_type == SIGNAL_TYPE_HDMI_TYPE_A) + switch (bp_params->color_depth) { + case TRANSMITTER_COLOR_DEPTH_30: + clk.sPCLKInput.ucMiscInfo |= PIXEL_CLOCK_V6_MISC_HDMI_30BPP_V6; + break; + case TRANSMITTER_COLOR_DEPTH_36: + clk.sPCLKInput.ucMiscInfo |= PIXEL_CLOCK_V6_MISC_HDMI_36BPP_V6; + break; + case TRANSMITTER_COLOR_DEPTH_48: + clk.sPCLKInput.ucMiscInfo |= PIXEL_CLOCK_V6_MISC_HDMI_48BPP; + break; + default: + break; + } if (EXEC_BIOS_CMD_TABLE(SetPixelClock, clk)) result = BP_RESULT_OK; 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 49ae5ff12da6..bae3a146b2cc 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 @@ -871,6 +871,20 @@ static bool dce110_program_pix_clk( bp_pc_params.flags.SET_EXTERNAL_REF_DIV_SRC = pll_settings->use_external_clk; + switch (pix_clk_params->color_depth) { + case COLOR_DEPTH_101010: + bp_pc_params.color_depth = TRANSMITTER_COLOR_DEPTH_30; + break; + case COLOR_DEPTH_121212: + bp_pc_params.color_depth = TRANSMITTER_COLOR_DEPTH_36; + break; + case COLOR_DEPTH_161616: + bp_pc_params.color_depth = TRANSMITTER_COLOR_DEPTH_48; + break; + default: + break; + } + if (clk_src->bios->funcs->set_pixel_clock( clk_src->bios, &bp_pc_params) != BP_RESULT_OK) return false; diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c b/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c index 5054bb567b74..99ad475fc1ff 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c @@ -564,6 +564,7 @@ static void dce110_stream_encoder_hdmi_set_stream_attribute( cntl.enable_dp_audio = enable_audio; cntl.pixel_clock = actual_pix_clk_khz; cntl.lanes_number = LANE_COUNT_FOUR; + cntl.color_depth = crtc_timing->display_color_depth; if (enc110->base.bp->funcs->encoder_control( enc110->base.bp, &cntl) != BP_RESULT_OK) |