From ee4c2bfa340cd93eb31b9b1e17a5d361ba0367fb Mon Sep 17 00:00:00 2001 From: Evan Quan Date: Tue, 19 Jun 2018 10:41:00 -0500 Subject: [PATCH 5292/5725] drm/amd/powerplay: disable raven2 force dpm level support (v2) It's not supported yet. v2: rebase (Alex) Signed-off-by: Evan Quan Reviewed-by: Rex Zhu Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c index a9c54f7..1e800c1 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c @@ -551,12 +551,18 @@ static int smu10_dpm_force_dpm_level(struct pp_hwmgr *hwmgr, enum amd_dpm_forced_level level) { struct smu10_hwmgr *data = hwmgr->backend; + struct amdgpu_device *adev = hwmgr->adev; if (hwmgr->smu_version < 0x1E3700) { pr_info("smu firmware version too old, can not set dpm level\n"); return 0; } + /* Disable UMDPSTATE support on rv2 temporarily */ + if ((adev->asic_type == CHIP_RAVEN) && + (adev->rev_id >= 8)) + return 0; + switch (level) { case AMD_DPM_FORCED_LEVEL_HIGH: case AMD_DPM_FORCED_LEVEL_PROFILE_PEAK: -- 2.7.4