diff options
| author | Tony Cheng <tony.cheng@amd.com> | 2017-07-12 09:00:14 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-09-26 18:15:08 -0400 |
| commit | 38917a1eb2748021fc0fd2ed4fd9b7f583713916 (patch) | |
| tree | 6d1d951aa6ef8478c390f149212b87e81e9d1183 /drivers/gpu/drm/amd/display/dc/dcn10/dcn10_timing_generator.h | |
| parent | 9294c7763fdc3da62dbf74a279921120c8f76721 (diff) | |
drm/amd/display: ensure OTG is locked before proceeding
also remove tg lock at init_hw as not all OTG is running
Signed-off-by: Tony Cheng <tony.cheng@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dcn10/dcn10_timing_generator.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn10/dcn10_timing_generator.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_timing_generator.h b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_timing_generator.h index e287b2babdc4..747e8211e507 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_timing_generator.h +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_timing_generator.h @@ -140,6 +140,7 @@ struct dcn_tg_registers { SF(OTG0_OTG_BLANK_CONTROL, OTG_BLANK_DE_MODE, mask_sh),\ SF(OTG0_OTG_BLANK_CONTROL, OTG_CURRENT_BLANK_STATE, mask_sh),\ SF(OTG0_OTG_MASTER_UPDATE_LOCK, OTG_MASTER_UPDATE_LOCK, mask_sh),\ + SF(OTG0_OTG_MASTER_UPDATE_LOCK, UPDATE_LOCK_STATUS, mask_sh),\ SF(OTG0_OTG_GLOBAL_CONTROL0, OTG_MASTER_UPDATE_LOCK_SEL, mask_sh),\ SF(OTG0_OTG_DOUBLE_BUFFER_CONTROL, OTG_UPDATE_PENDING, mask_sh),\ SF(OTG0_OTG_DOUBLE_BUFFER_CONTROL, OTG_BLANK_DATA_DOUBLE_BUFFER_EN, mask_sh),\ @@ -233,6 +234,7 @@ struct dcn_tg_registers { type OTG_BLANK_DE_MODE;\ type OTG_CURRENT_BLANK_STATE;\ type OTG_MASTER_UPDATE_LOCK;\ + type UPDATE_LOCK_STATUS;\ type OTG_UPDATE_PENDING;\ type OTG_MASTER_UPDATE_LOCK_SEL;\ type OTG_BLANK_DATA_DOUBLE_BUFFER_EN;\ |