diff options
| author | Evan Quan <evan.quan@amd.com> | 2020-08-13 06:51:11 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-08-14 23:22:41 +0300 |
| commit | 20d3c28ce4e28ac4df9d139054aecb65ee5a9ee4 (patch) | |
| tree | 847870e899b5fee029c5c58d907c62d227324c6f /drivers/gpu/drm/amd/amdgpu/smu_v11_0_i2c.c | |
| parent | 70bdb6ed222053bb0e4694f255a685cc3f4981e0 (diff) | |
| download | linux-20d3c28ce4e28ac4df9d139054aecb65ee5a9ee4.tar.xz | |
drm/amd/powerplay: optimize i2c bus access implementation
The caller needs not care about the internal details how the powerplay
API implemented.
Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Nirmoy Das <nirmoy.das@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/smu_v11_0_i2c.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/smu_v11_0_i2c.c | 15 |
1 files changed, 2 insertions, 13 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/smu_v11_0_i2c.c b/drivers/gpu/drm/amd/amdgpu/smu_v11_0_i2c.c index d55bf64770c4..7fb240c4990c 100644 --- a/drivers/gpu/drm/amd/amdgpu/smu_v11_0_i2c.c +++ b/drivers/gpu/drm/amd/amdgpu/smu_v11_0_i2c.c @@ -508,14 +508,9 @@ static bool smu_v11_0_i2c_bus_lock(struct i2c_adapter *control) struct amdgpu_device *adev = to_amdgpu_device(control); /* Send PPSMC_MSG_RequestI2CBus */ - if (!adev->powerplay.pp_funcs->smu_i2c_bus_access) - goto Fail; - - - if (!adev->powerplay.pp_funcs->smu_i2c_bus_access(adev->powerplay.pp_handle, true)) + if (!amdgpu_dpm_smu_i2c_bus_access(adev, true)) return true; -Fail: return false; } @@ -523,16 +518,10 @@ static bool smu_v11_0_i2c_bus_unlock(struct i2c_adapter *control) { struct amdgpu_device *adev = to_amdgpu_device(control); - /* Send PPSMC_MSG_RequestI2CBus */ - if (!adev->powerplay.pp_funcs->smu_i2c_bus_access) - goto Fail; - /* Send PPSMC_MSG_ReleaseI2CBus */ - if (!adev->powerplay.pp_funcs->smu_i2c_bus_access(adev->powerplay.pp_handle, - false)) + if (!amdgpu_dpm_smu_i2c_bus_access(adev, false)) return true; -Fail: return false; } |