Signed-off-by: Rex Zhu <Rex.Zhu at amd.com> Change-Id: I80ff8618d314429430ba3db49da83c66da14af29 --- drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c | 2 +- drivers/gpu/drm/amd/powerplay/inc/hwmgr.h | 3 ++- 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c index 9e49f27..a50765d 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c @@ -1428,7 +1428,7 @@ static void smu7_init_dpm_defaults(struct pp_hwmgr *hwmgr) phm_cap_unset(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_ControlVDDCI); - if ((hwmgr->pp_table_version != PP_TABLE_V0) + if ((hwmgr->pp_table_version != PP_TABLE_V0) && (hwmgr->feature_mask & PP_CLOCK_STRETCH_MASK) && (table_info->cac_dtp_table->usClockStretchAmount != 0)) phm_cap_set(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_ClockStretcher); diff --git a/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h b/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h index e38b999..36effa1 100644 --- a/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h +++ b/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h @@ -85,7 +85,8 @@ enum PP_FEATURE_MASK { PP_SMC_VOLTAGE_CONTROL_MASK = 0x40, PP_VBI_TIME_SUPPORT_MASK = 0x80, PP_ULV_MASK = 0x100, - PP_ENABLE_GFX_CG_THRU_SMU = 0x200 + PP_ENABLE_GFX_CG_THRU_SMU = 0x200, + PP_CLOCK_STRETCH_MASK = 0x400, }; enum PHM_BackEnd_Magic { -- 1.9.1