diff options
| author | Kenneth Feng <kenneth.feng@amd.com> | 2019-03-28 10:54:16 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-06-21 18:59:25 -0500 |
| commit | acbcc111ce1075eb00a755be2ffca1bfbe1fd549 (patch) | |
| tree | 01d1a3d3f0d1221a15ab2ad7e71570ec2562ea64 /drivers/gpu | |
| parent | 9e04021602e758bc42e15c9f8c87b196ecf9c6ef (diff) | |
drm/amd/powerplay: gfxoff-seperate the Vega20 case
seperate the Vega20 case from navi10 for gfxoff so that gfxoff
won't be allowed on Vega20
Signed-off-by: Kenneth Feng <kenneth.feng@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/smu_v11_0.c | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/smu_v11_0.c b/drivers/gpu/drm/amd/powerplay/smu_v11_0.c index d8379e421848..3934fcb38d42 100644 --- a/drivers/gpu/drm/amd/powerplay/smu_v11_0.c +++ b/drivers/gpu/drm/amd/powerplay/smu_v11_0.c @@ -1550,13 +1550,24 @@ smu_v11_0_set_watermarks_for_clock_ranges(struct smu_context *smu, struct static int smu_v11_0_gfx_off_control(struct smu_context *smu, bool enable) { int ret = 0; + struct amdgpu_device *adev = smu->adev; - mutex_lock(&smu->mutex); - if (enable) - ret = smu_send_smc_msg(smu, SMU_MSG_AllowGfxOff); - else - ret = smu_send_smc_msg(smu, SMU_MSG_DisallowGfxOff); - mutex_unlock(&smu->mutex); + switch (adev->asic_type) { + case CHIP_VEGA20: + break; + case CHIP_NAVI10: + if (!(adev->pm.pp_feature & PP_GFXOFF_MASK)) + return 0; + mutex_lock(&smu->mutex); + if (enable) + ret = smu_send_smc_msg(smu, SMU_MSG_AllowGfxOff); + else + ret = smu_send_smc_msg(smu, SMU_MSG_DisallowGfxOff); + mutex_unlock(&smu->mutex); + break; + default: + break; + } return ret; } |