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drm/amd/display: debug opt disable hdmi deep color

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Signed-off-by: Tony Cheng <tony.cheng@amd.com>
Reviewed-by: Yongqiang Sun <yongqiang.sun@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Tony Cheng
2016-12-23 07:12:19 -05:00
committed by Alex Deucher
parent 1646a6fe74
commit dc0bcaf2ca
2 changed files with 4 additions and 0 deletions
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1
drivers/gpu/drm/amd/display/dc/dc.h
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@@ -147,6 +147,7 @@ struct dc_debug {
bool disable_power_gate;
bool disable_clock_gate;
bool disable_dmcu;
bool disable_hdmi_deep_color;
};
struct dc {

3
drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c
View File

@@ -993,6 +993,9 @@ bool dce110_link_encoder_construct(
enc110->base.features.max_deep_color = COLOR_DEPTH_121212;
enc110->base.features.max_hdmi_deep_color = COLOR_DEPTH_121212;
if (enc110->base.ctx->dc->debug.disable_hdmi_deep_color)
enc110->base.features.max_hdmi_deep_color = COLOR_DEPTH_888;
/* set the flag to indicate whether driver poll the I2C data pin
* while doing the DP sink detect
*/