diff options
| author | Alex Deucher <alexander.deucher@amd.com> | 2013-07-08 11:49:48 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2013-07-08 17:40:31 -0400 |
| commit | b06195d9943d561273939e866b4bfc87beba18bc (patch) | |
| tree | 144eff6298a18a1de951b62ecf180c2d0d8fdb48 /drivers/gpu/drm/radeon/radeon_asic.h | |
| parent | 48783069350a2963e97696a3c3ed0a40cbe35210 (diff) | |
drm/radeon/dpm: implement vblank_too_short callback for 7xx
Check if we can switch the mclk during the vblank time otherwise
we may get artifacts on the screen when the mclk changes.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_asic.h')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_asic.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_asic.h b/drivers/gpu/drm/radeon/radeon_asic.h index 4456f85a932e..ca219e9fc2b4 100644 --- a/drivers/gpu/drm/radeon/radeon_asic.h +++ b/drivers/gpu/drm/radeon/radeon_asic.h @@ -480,6 +480,7 @@ void rv770_dpm_debugfs_print_current_performance_level(struct radeon_device *rde struct seq_file *m); int rv770_dpm_force_performance_level(struct radeon_device *rdev, enum radeon_dpm_forced_level level); +bool rv770_dpm_vblank_too_short(struct radeon_device *rdev); /* * evergreen |