Change-Id: I00186c6d316c22fdf065fd8525e927dd2ee79685 Signed-off-by: Rex Zhu <Rex.Zhu at amd.com> --- drivers/gpu/drm/amd/amdgpu/cz_dpm.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/cz_dpm.c b/drivers/gpu/drm/amd/amdgpu/cz_dpm.c index f80a083..1ae2b95 100644 --- a/drivers/gpu/drm/amd/amdgpu/cz_dpm.c +++ b/drivers/gpu/drm/amd/amdgpu/cz_dpm.c @@ -2255,6 +2255,18 @@ 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, @@ -2287,6 +2299,7 @@ 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) -- 1.9.1