From: Dmytro Laktyushkin <dmytro.laktyushkin@xxxxxxx>
[WHY/HOW]
Limit the dynamic crb to dual stream configs that include eDP
Reviewed-by: Charlene Liu <charlene.liu@xxxxxxx>
Acked-by: Tom Chung <chiahsuan.chung@xxxxxxx>
Signed-off-by: Dmytro Laktyushkin <dmytro.laktyushkin@xxxxxxx>
---
.../drm/amd/display/dc/resource/dcn315/dcn315_resource.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dc/resource/dcn315/dcn315_resource.c b/drivers/gpu/drm/amd/display/dc/resource/dcn315/dcn315_resource.c
index cb8024eee8e4..515ba435f759 100644
--- a/drivers/gpu/drm/amd/display/dc/resource/dcn315/dcn315_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/resource/dcn315/dcn315_resource.c
@@ -1631,8 +1631,10 @@ static bool allow_pixel_rate_crb(struct dc *dc, struct dc_state *context)
int i;
struct resource_context *res_ctx = &context->res_ctx;
- /*Don't apply for single stream*/
- if (context->stream_count < 2)
+ /* Only apply for dual stream scenarios with edp*/
+ if (context->stream_count != 2)
+ return false;
+ if (context->streams[0]->signal != SIGNAL_TYPE_EDP && context->streams[1]->signal != SIGNAL_TYPE_EDP)
return false;
for (i = 0; i < dc->res_pool->pipe_count; i++) {
--
2.25.1
