From: Dillon Varone <dillon.varone@xxxxxxx>
[WHY&HOW]
Pixel clock programming should be built per dcn revision, not hardcoded to use
dcn20.
Reviewed-by: Chris Park <chris.park@xxxxxxx>
Acked-by: Wayne Lin <wayne.lin@xxxxxxx>
Signed-off-by: Dillon Varone <dillon.varone@xxxxxxx>
---
.../gpu/drm/amd/display/dc/resource/dcn20/dcn20_resource.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/display/dc/resource/dcn20/dcn20_resource.c b/drivers/gpu/drm/amd/display/dc/resource/dcn20/dcn20_resource.c
index a2387cea1af9..d521fc65afe3 100644
--- a/drivers/gpu/drm/amd/display/dc/resource/dcn20/dcn20_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/resource/dcn20/dcn20_resource.c
@@ -1282,8 +1282,13 @@ void dcn20_build_pipe_pix_clk_params(struct pipe_ctx *pipe_ctx)
static enum dc_status build_pipe_hw_param(struct pipe_ctx *pipe_ctx)
{
+ struct resource_pool *pool = pipe_ctx->stream->ctx->dc->res_pool;
- dcn20_build_pipe_pix_clk_params(pipe_ctx);
+ if (pool->funcs->build_pipe_pix_clk_params) {
+ pool->funcs->build_pipe_pix_clk_params(pipe_ctx);
+ } else {
+ dcn20_build_pipe_pix_clk_params(pipe_ctx);
+ }
pipe_ctx->stream->clamping.pixel_encoding = pipe_ctx->stream->timing.pixel_encoding;
--
2.37.3
