Commit 74d021b5 authored Oct 06, 2020 by Brandon Syu Committed by Alex Deucher Oct 26, 2020

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>

parent df043738

drivers/gpu/drm/amd/display/dc/core/dc_link.c

+3 −2

Original line number	Diff line number	Diff line
		@@ -3283,7 +3283,8 @@ 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)) {
		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);
		}

drivers/gpu/drm/amd/display/dc/dc_types.h

+1 −0

Original line number	Diff line number	Diff line
		@@ -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 {