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From 27c0ad919ed09d031d01e7ada90941d9758795a1 Mon Sep 17 00:00:00 2001
From: Paul Hsieh <paul.hsieh@amd.com>
Date: Tue, 1 Oct 2019 17:06:04 +0800
Subject: [PATCH 4243/4736] drm/amd/display: audio endpoint cannot switch
[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>
---
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 23313c8808b3..66a910ac3cbd 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
@@ -1626,7 +1626,8 @@ 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;
@@ -1962,7 +1963,7 @@ 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.
--
2.17.1
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