From: Jaehyun Chung jaehyun.chung@amd.com
[ Upstream commit b61f05622ace5b9498ae279cdfd1c9f0c1ce3f75 ]
[Why] Revert HDCP disable sequence change that blanks stream before disabling HDCP. PSP and HW teams are currently investigating the root cause of why HDCP cannot be disabled before stream blank, which is expected to work without issues.
Signed-off-by: Jaehyun Chung jaehyun.chung@amd.com Reviewed-by: Wenjing Liu Wenjing.Liu@amd.com Acked-by: Eryk Brol eryk.brol@amd.com Signed-off-by: Alex Deucher alexander.deucher@amd.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/gpu/drm/amd/display/dc/core/dc_link.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link.c b/drivers/gpu/drm/amd/display/dc/core/dc_link.c index 31aa31c280ee6..bdddb46727b1f 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c @@ -3265,10 +3265,10 @@ void core_link_disable_stream(struct pipe_ctx *pipe_ctx) core_link_set_avmute(pipe_ctx, true); }
- dc->hwss.blank_stream(pipe_ctx); #if defined(CONFIG_DRM_AMD_DC_HDCP) update_psp_stream_config(pipe_ctx, true); #endif + dc->hwss.blank_stream(pipe_ctx);
if (pipe_ctx->stream->signal == SIGNAL_TYPE_DISPLAY_PORT_MST) deallocate_mst_payload(pipe_ctx);