> -----Original Message----- > From: amd-gfx [mailto:amd-gfx-bounces at lists.freedesktop.org] On Behalf > Of Rex Zhu > Sent: Monday, January 09, 2017 1:52 AM > To: amd-gfx at lists.freedesktop.org > Cc: Zhu, Rex > Subject: [PATCH 1/4] drm/amd/powerplay: Configuring DIDT blocks only SQ > enabled on Polaris11. > > following firmware's request. > > Change-Id: I0098144cae57727999101152e973338ddffec28e > Signed-off-by: Rex Zhu <Rex.Zhu at amd.com> > --- > drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c | 21 ++++++++++++----- > ---- > 1 file changed, 12 insertions(+), 9 deletions(-) > > diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c > b/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c > index 2f6225e..2ea9c0e 100644 > --- a/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c > +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c > @@ -767,17 +767,10 @@ int phm_get_voltage_evv_on_sclk(struct > pp_hwmgr *hwmgr, uint8_t voltage_type, > > int polaris_set_asic_special_caps(struct pp_hwmgr *hwmgr) > { > - /* power tune caps Assume disabled */ > + > phm_cap_set(hwmgr->platform_descriptor.platformCaps, > > PHM_PlatformCaps_SQRamping); > phm_cap_set(hwmgr->platform_descriptor.platformCaps, > - > PHM_PlatformCaps_DBRamping); > - phm_cap_set(hwmgr->platform_descriptor.platformCaps, > - > PHM_PlatformCaps_TDRamping); > - phm_cap_set(hwmgr->platform_descriptor.platformCaps, > - > PHM_PlatformCaps_TCPRamping); > - > - phm_cap_set(hwmgr->platform_descriptor.platformCaps, > > PHM_PlatformCaps_RegulatorHot); > > phm_cap_set(hwmgr->platform_descriptor.platformCaps, > @@ -786,9 +779,19 @@ int polaris_set_asic_special_caps(struct pp_hwmgr > *hwmgr) > phm_cap_set(hwmgr->platform_descriptor.platformCaps, > > PHM_PlatformCaps_TablelessHardwareInterface); > > - if ((hwmgr->chip_id == CHIP_POLARIS11) || (hwmgr->chip_id == > CHIP_POLARIS12)) > + > + if (hwmgr->chip_id != CHIP_POLARIS10) > phm_cap_set(hwmgr->platform_descriptor.platformCaps, > > PHM_PlatformCaps_SPLLShutdownSupport); > + > + if (hwmgr->chip_id != CHIP_POLARIS11) { This will set the caps on Polaris10 as well? Intended? > + phm_cap_set(hwmgr->platform_descriptor.platformCaps, > + > PHM_PlatformCaps_DBRamping); > + phm_cap_set(hwmgr->platform_descriptor.platformCaps, > + > PHM_PlatformCaps_TDRamping); > + phm_cap_set(hwmgr->platform_descriptor.platformCaps, > + > PHM_PlatformCaps_TCPRamping); > + } > return 0; > } > > -- > 1.9.1 > > _______________________________________________ > amd-gfx mailing list > amd-gfx at lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/amd-gfx
