From 290129c256179d5bbf822016e1729b8e9ed4875b Mon Sep 17 00:00:00 2001 From: Qingqing Zhuo Date: Thu, 27 Jun 2019 19:17:23 -0400 Subject: drm/amd/display: Add CM_BYPASS via debug option [Why] bypass CM block and MPC ogam for debug or triage use. [How] create a new flag cm_bypass_mode, which will set both CM_CONTROL and MPCC_OGAM_MODE to bypass when set to 1. Signed-off-by: Qingqing Zhuo Reviewed-by: Charlene Liu Acked-by: Leo Li Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h') diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h b/drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h index 45b94e319cd4..9f00289bda78 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h @@ -128,6 +128,7 @@ struct mpc { struct mpcc mpcc_array[MAX_MPCC]; #if defined(CONFIG_DRM_AMD_DC_DCN2_0) struct pwl_params blender_params; + bool cm_bypass_mode; #endif }; -- cgit v1.2.3