diff options
| author | Brandon Syu <Brandon.Syu@amd.com> | 2020-10-06 10:15:05 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-10-26 13:30:38 -0400 |
| commit | 74d021b5631f0b657549cd76cbc7bff693cee35d (patch) | |
| tree | 175259a27ca5de40f750f450382de287cb7443bb /drivers/gpu/drm/amd | |
| parent | df043738b7c73409e45b45035f0dc91d6842d7dd (diff) | |
| download | linux-74d021b5631f0b657549cd76cbc7bff693cee35d.tar.bz2 | |
drm/amd/display: skip avmute action
[Why]
For some monitors,
they can't display under BIOS with avmute enabled.
[How]
Add monitor patch for skip avmute action.
Signed-off-by: Brandon Syu <Brandon.Syu@amd.com>
Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/core/dc_link.c | 5 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dc_types.h | 1 |
2 files changed, 4 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link.c b/drivers/gpu/drm/amd/display/dc/core/dc_link.c index fec87a2e210c..5652a072d9be 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c @@ -3283,8 +3283,9 @@ void core_link_disable_stream(struct pipe_ctx *pipe_ctx) dc_is_virtual_signal(pipe_ctx->stream->signal)) return; - if (dc_is_hdmi_signal(pipe_ctx->stream->signal)) { - core_link_set_avmute(pipe_ctx, true); + if (!pipe_ctx->stream->sink->edid_caps.panel_patch.skip_avmute) { + if (dc_is_hdmi_signal(pipe_ctx->stream->signal)) + core_link_set_avmute(pipe_ctx, true); } #if defined(CONFIG_DRM_AMD_DC_HDCP) diff --git a/drivers/gpu/drm/amd/display/dc/dc_types.h b/drivers/gpu/drm/amd/display/dc/dc_types.h index c36f0daefd83..7ff8676daec9 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_types.h +++ b/drivers/gpu/drm/amd/display/dc/dc_types.h @@ -235,6 +235,7 @@ struct dc_panel_patch { unsigned int disable_fec; unsigned int extra_t3_ms; unsigned int max_dsc_target_bpp_limit; + unsigned int skip_avmute; }; struct dc_edid_caps { |