diff options
| author |   Rex Zhu <Rex.Zhu@amd.com> | 2016-10-14 19:30:08 +0800 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2016-10-25 14:38:51 -0400 |
| commit | 73909a746a6636706e72287fb268103a9d8b5104 (patch) | |
| tree | 9844ba49d110b8da03bb635ff36334a07bb1b553 | |
| parent | drm/amdgpu: add an implement for check_power_state equal for CI (diff) | |
| download | linux-dev-73909a746a6636706e72287fb268103a9d8b5104.tar.xz linux-dev-73909a746a6636706e72287fb268103a9d8b5104.zip | |
drm/amdgpu: add an implement for check_power_state equal for Cz.
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>
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/cz_dpm.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/cz_dpm.c b/drivers/gpu/drm/amd/amdgpu/cz_dpm.c index ad2cc4be6737..adbb6e150acc 100644 --- a/drivers/gpu/drm/amd/amdgpu/cz_dpm.c +++ b/drivers/gpu/drm/amd/amdgpu/cz_dpm.c @@ -2257,6 +2257,18 @@ static void cz_dpm_powergate_vce(struct amdgpu_device *adev, bool gate) } } +static int cz_check_state_equal(struct amdgpu_device *adev, + struct amdgpu_ps *cps, + struct amdgpu_ps *rps, + bool *equal) +{ + if (equal == NULL) + return -EINVAL; + + *equal = false; + return 0; +} + const struct amd_ip_funcs cz_dpm_ip_funcs = { .name = "cz_dpm", .early_init = cz_dpm_early_init, @@ -2289,6 +2301,7 @@ static const struct amdgpu_dpm_funcs cz_dpm_funcs = { .vblank_too_short = NULL, .powergate_uvd = cz_dpm_powergate_uvd, .powergate_vce = cz_dpm_powergate_vce, + .check_state_equal = cz_check_state_equal, }; static void cz_dpm_set_funcs(struct amdgpu_device *adev) |