]> asedeno.scripts.mit.edu Git - linux.git/commit
drm/amd/display: Add CM_BYPASS via debug option
authorQingqing Zhuo <qingqing.zhuo@amd.com>
Thu, 27 Jun 2019 23:17:23 +0000 (19:17 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 18 Jul 2019 19:27:25 +0000 (14:27 -0500)
commit290129c256179d5bbf822016e1729b8e9ed4875b
tree557d805d04fefc3d00fad1caaa25b60ff94dcd9e
parenta2080098692173cf27282f686e341b184f9d68e3
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 <qingqing.zhuo@amd.com>
Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/display/dc/dc.h
drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dpp_cm.c
drivers/gpu/drm/amd/display/dc/dcn20/dcn20_mpc.c
drivers/gpu/drm/amd/display/dc/inc/hw/dpp.h
drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h