From f24b0522da181a00003ef138766a366973bf664d Mon Sep 17 00:00:00 2001
From: Paul Hsieh <paul.hsieh@amd.com>
Date: Tue, 1 Oct 2019 17:06:04 +0800
Subject: drm/amd/display: audio endpoint cannot switch
Git-commit: f24b0522da181a00003ef138766a366973bf664d
Patch-mainline: v5.5-rc1
References: bsc#1152472
[Why]
On some systems, we need to check the dcn version in runtime
system, not in compile time.
[How]
Stub in dcn version parameter to find_first_free_audio
Signed-off-by: Paul Hsieh <paul.hsieh@amd.com>
Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
---
drivers/gpu/drm/amd/display/dc/core/dc_resource.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
index 25da0c45d828..da9e2e5f5c0d 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
@@ -1629,7 +1629,8 @@ static int acquire_first_free_pipe(
static struct audio *find_first_free_audio(
struct resource_context *res_ctx,
const struct resource_pool *pool,
- enum engine_id id)
+ enum engine_id id,
+ enum dce_version dc_version)
{
int i, available_audio_count;
@@ -1965,7 +1966,7 @@ enum dc_status resource_map_pool_resources(
dc_is_audio_capable_signal(pipe_ctx->stream->signal) &&
stream->audio_info.mode_count && stream->audio_info.flags.all) {
pipe_ctx->stream_res.audio = find_first_free_audio(
- &context->res_ctx, pool, pipe_ctx->stream_res.stream_enc->id);
+ &context->res_ctx, pool, pipe_ctx->stream_res.stream_enc->id, dc_ctx->dce_version);
/*
* Audio assigned in order first come first get.
--
2.28.0