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drm/amd/display: skip avmute action

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[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>
This commit is contained in:
Brandon Syu
2020-10-06 10:15:05 +08:00
committed by Alex Deucher
parent df043738b7
commit 74d021b563
2 changed files with 4 additions and 2 deletions
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5
drivers/gpu/drm/amd/display/dc/core/dc_link.c
View File

@@ -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)

1
drivers/gpu/drm/amd/display/dc/dc_types.h
View File

@@ -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 {