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| author | Tony Cheng <tony.cheng@amd.com> | 2016-12-23 07:12:19 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-09-26 17:07:34 -0400 |
| commit | dc0bcaf2cafaa7a6023055d13ebf7dcc8c6e00b5 (patch) | |
| tree | 84d454cbd8fe9413615324551e74303fda3d5d72 /drivers | |
| parent | 1646a6fe746d7e923774994d2020e1707dcda884 (diff) | |
| download | linux-stable-dc0bcaf2cafaa7a6023055d13ebf7dcc8c6e00b5.tar.gz linux-stable-dc0bcaf2cafaa7a6023055d13ebf7dcc8c6e00b5.tar.bz2 linux-stable-dc0bcaf2cafaa7a6023055d13ebf7dcc8c6e00b5.zip | |
drm/amd/display: debug opt disable hdmi deep color
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>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dc.h | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c | 3 |
2 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h index ef9a69759bd5..823a87224498 100644 --- a/drivers/gpu/drm/amd/display/dc/dc.h +++ b/drivers/gpu/drm/amd/display/dc/dc.h @@ -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 { diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c b/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c index a8a2290d47db..b439a9ee0228 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c @@ -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 */ |