diff options
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_kms.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_kms.c | 62 |
1 files changed, 25 insertions, 37 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_kms.c b/drivers/gpu/drm/radeon/radeon_kms.c index 4761f27f2ca2..dfee8f7d94ae 100644 --- a/drivers/gpu/drm/radeon/radeon_kms.c +++ b/drivers/gpu/drm/radeon/radeon_kms.c @@ -98,6 +98,31 @@ int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags) struct radeon_device *rdev; int r, acpi_status; + if (!radeon_si_support) { + switch (flags & RADEON_FAMILY_MASK) { + case CHIP_TAHITI: + case CHIP_PITCAIRN: + case CHIP_VERDE: + case CHIP_OLAND: + case CHIP_HAINAN: + dev_info(dev->dev, + "SI support disabled by module param\n"); + return -ENODEV; + } + } + if (!radeon_cik_support) { + switch (flags & RADEON_FAMILY_MASK) { + case CHIP_KAVERI: + case CHIP_BONAIRE: + case CHIP_HAWAII: + case CHIP_KABINI: + case CHIP_MULLINS: + dev_info(dev->dev, + "CIK support disabled by module param\n"); + return -ENODEV; + } + } + rdev = kzalloc(sizeof(struct radeon_device), GFP_KERNEL); if (rdev == NULL) { return -ENOMEM; @@ -858,43 +883,6 @@ 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), |