drm/radeon/dpm: add helper to calculate vblank time

[linux-imx.git] / drivers / gpu / drm / radeon / r600_dpm.h

diff --git a/drivers/gpu/drm/radeon/r600_dpm.h b/drivers/gpu/drm/radeon/r600_dpm.h
index a95ab214289b8a9034997f02a82e0fbbedf655b3..7c822d9ae53d62777bbea9bc8d3a6975b70286c5 100644 (file)
--- 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);