diff options
author | Rex Zhu <Rex.Zhu@amd.com> | 2016-06-08 19:39:42 +0800 |
---|---|---|
committer | Alex Deucher <alexander.deucher@amd.com> | 2016-06-21 10:22:41 -0400 |
commit | 432c3a3ca794bd2301425cb58bf097fc26690c17 (patch) | |
tree | 3437d9bbdab1c1c715da00746953198eec0c1cc6 /drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_thermal.c | |
parent | c11cb70483c33404d1c0cf9aa48e7627eecbe14d (diff) | |
download | op-kernel-dev-432c3a3ca794bd2301425cb58bf097fc26690c17.zip op-kernel-dev-432c3a3ca794bd2301425cb58bf097fc26690c17.tar.gz |
drm/amd/powerplay: enable avfs feature for polaris
avfs feature is for voltage control based on
gpu system clock on polaris10
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_thermal.c')
-rw-r--r-- | drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_thermal.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_thermal.c b/drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_thermal.c index aba167f..b206632 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_thermal.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_thermal.c @@ -625,10 +625,14 @@ static int tf_polaris10_thermal_avfs_enable(struct pp_hwmgr *hwmgr, int ret; struct pp_smumgr *smumgr = (struct pp_smumgr *)(hwmgr->smumgr); struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(smumgr->backend); + struct polaris10_hwmgr *data = (struct polaris10_hwmgr *)(hwmgr->backend); - if (smu_data->avfs.avfs_btc_status != AVFS_BTC_ENABLEAVFS) + if (smu_data->avfs.avfs_btc_status == AVFS_BTC_NOTSUPPORTED) return 0; + ret = smum_send_msg_to_smc_with_parameter(hwmgr->smumgr, + PPSMC_MSG_SetGBDroopSettings, data->avfs_vdroop_override_setting); + ret = (smum_send_msg_to_smc(smumgr, PPSMC_MSG_EnableAvfs) == 0) ? 0 : -1; |