diff options
| author | Jinzhou.Su <Jinzhou.Su@amd.com> | 2020-07-07 18:52:18 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-07-21 15:37:37 -0400 |
| commit | 443c7f3c3641c790a7c306f9d9d54a2a5e3021b9 (patch) | |
| tree | 153e2fe575b46a527bab79c635fe57a73699b9c0 /drivers/gpu/drm/amd/powerplay/amdgpu_smu.c | |
| parent | 6ece96a1374e7a25f639cdaab11bdbd0b337ef5f (diff) | |
drm/amdgpu: add read amdgpu_gfxoff status in debugfs
Add interface for SMU12 device, used by UMR.
v2: fix code style
Signed-off-by: Jinzhou.Su <Jinzhou.Su@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/amdgpu_smu.c')
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/amdgpu_smu.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c index 03125c8a2145..3b817079dac0 100644 --- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c +++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c @@ -239,6 +239,19 @@ int smu_get_smc_version(struct smu_context *smu, uint32_t *if_version, uint32_t return ret; } +int smu_get_status_gfxoff(struct amdgpu_device *adev, uint32_t *value) +{ + int ret = 0; + struct smu_context *smu = &adev->smu; + + if (is_support_sw_smu(adev) && smu->ppt_funcs->get_gfx_off_status) + *value = smu_get_gfx_off_status(smu); + else + ret = -EINVAL; + + return ret; +} + int smu_set_soft_freq_range(struct smu_context *smu, enum smu_clk_type clk_type, uint32_t min, |