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| author |   Alex Deucher <alexander.deucher@amd.com> | 2013-07-08 11:26:42 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2013-07-08 17:40:09 -0400 |
| commit | 66edc1c95d75d66b11f1d2e2332c0c27b3f89a77 (patch) | |
| tree | 920848d72cf0423a0d72eac7a84528d090fbbcdd /drivers/gpu/drm/radeon/r600_dpm.h | |
| parent | drm/radeon: remove stray line in old pm code (diff) | |
| download | linux-dev-66edc1c95d75d66b11f1d2e2332c0c27b3f89a77.tar.xz linux-dev-66edc1c95d75d66b11f1d2e2332c0c27b3f89a77.zip | |
drm/radeon/dpm: add helper to calculate vblank time
Required for checking vblank time for mclk changes.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/r600_dpm.h')
| -rw-r--r-- | drivers/gpu/drm/radeon/r600_dpm.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/r600_dpm.h b/drivers/gpu/drm/radeon/r600_dpm.h index a95ab214289b..7c822d9ae53d 100644 --- a/drivers/gpu/drm/radeon/r600_dpm.h +++ b/drivers/gpu/drm/radeon/r600_dpm.h @@ -129,6 +129,7 @@ void r600_dpm_print_class_info(u32 class, u32 class2); void r600_dpm_print_cap_info(u32 caps); void r600_dpm_print_ps_status(struct radeon_device *rdev, struct radeon_ps *rps); +u32 r600_dpm_get_vblank_time(struct radeon_device *rdev); bool r600_is_uvd_state(u32 class, u32 class2); void r600_calculate_u_and_p(u32 i, u32 r_c, u32 p_b, u32 *p, u32 *u); |