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From aa2eaeace3f87a143542cdc61449802e34a4a049 Mon Sep 17 00:00:00 2001
From: Charlene Liu <charlene.liu@amd.com>
Date: Tue, 9 Jan 2018 18:37:04 -0500
Subject: [PATCH 3261/4131] drm/amd/display: dpms off mute az audio endpoint
only.
Signed-off-by: Charlene Liu <charlene.liu@amd.com>
Reviewed-by: Krunoslav Kovac <Krunoslav.Kovac@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
---
drivers/gpu/drm/amd/display/dc/dc.h | 1 +
drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c | 6 +++++-
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c | 1 +
3 files changed, 7 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h
index 38c2508..019d042 100644
--- a/drivers/gpu/drm/amd/display/dc/dc.h
+++ b/drivers/gpu/drm/amd/display/dc/dc.h
@@ -212,6 +212,7 @@ struct dc_debug {
bool disable_stereo_support;
bool vsr_support;
bool performance_trace;
+ bool az_endpoint_mute_only;
};
struct dc_state;
struct resource_pool;
diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
index f982f23..65a5845 100644
--- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
@@ -947,7 +947,11 @@ void dce110_disable_stream(struct pipe_ctx *pipe_ctx, int option)
pipe_ctx->stream_res.stream_enc->funcs->audio_mute_control(
pipe_ctx->stream_res.stream_enc, true);
if (pipe_ctx->stream_res.audio) {
- pipe_ctx->stream_res.audio->funcs->az_disable(pipe_ctx->stream_res.audio);
+ if (option != KEEP_ACQUIRED_RESOURCE ||
+ !dc->debug.az_endpoint_mute_only) {
+ /*only disalbe az_endpoint if power down or free*/
+ pipe_ctx->stream_res.audio->funcs->az_disable(pipe_ctx->stream_res.audio);
+ }
if (dc_is_dp_signal(pipe_ctx->stream->signal))
pipe_ctx->stream_res.stream_enc->funcs->dp_audio_disable(
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c
index ed616f5e..17dd222 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c
@@ -451,6 +451,7 @@ static const struct dc_debug debug_defaults_drv = {
.disable_stereo_support = true,
.vsr_support = true,
.performance_trace = false,
+ .az_endpoint_mute_only = true,
};
static const struct dc_debug debug_defaults_diags = {
--
2.7.4
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