diff options
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_kms.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_kms.c | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_kms.c b/drivers/gpu/drm/radeon/radeon_kms.c index e3e7cb1d10a2..6a68d440bc44 100644 --- a/drivers/gpu/drm/radeon/radeon_kms.c +++ b/drivers/gpu/drm/radeon/radeon_kms.c @@ -858,43 +858,6 @@ void radeon_disable_vblank_kms(struct drm_device *dev, int crtc) spin_unlock_irqrestore(&rdev->irq.lock, irqflags); } -/** - * radeon_get_vblank_timestamp_kms - get vblank timestamp - * - * @dev: drm dev pointer - * @crtc: crtc to get the timestamp for - * @max_error: max error - * @vblank_time: time value - * @flags: flags passed to the driver - * - * Gets the timestamp on the requested crtc based on the - * scanout position. (all asics). - * Returns postive status flags on success, negative error on failure. - */ -int radeon_get_vblank_timestamp_kms(struct drm_device *dev, int crtc, - int *max_error, - struct timeval *vblank_time, - unsigned flags) -{ - struct drm_crtc *drmcrtc; - struct radeon_device *rdev = dev->dev_private; - - if (crtc < 0 || crtc >= dev->num_crtcs) { - DRM_ERROR("Invalid crtc %d\n", crtc); - return -EINVAL; - } - - /* Get associated drm_crtc: */ - drmcrtc = &rdev->mode_info.crtcs[crtc]->base; - if (!drmcrtc) - return -EINVAL; - - /* Helper routine in DRM core does all the work: */ - return drm_calc_vbltimestamp_from_scanoutpos(dev, crtc, max_error, - vblank_time, flags, - &drmcrtc->hwmode); -} - const struct drm_ioctl_desc radeon_ioctls_kms[] = { DRM_IOCTL_DEF_DRV(RADEON_CP_INIT, drm_invalid_op, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), DRM_IOCTL_DEF_DRV(RADEON_CP_START, drm_invalid_op, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), |