diff options
| -rw-r--r-- | linux-core/radeon_gem.c | 47 | ||||
| -rw-r--r-- | shared-core/radeon_drv.h | 1 | ||||
| -rw-r--r-- | shared-core/radeon_state.c | 3 |
3 files changed, 51 insertions, 0 deletions
diff --git a/linux-core/radeon_gem.c b/linux-core/radeon_gem.c index 250e6852..058131e9 100644 --- a/linux-core/radeon_gem.c +++ b/linux-core/radeon_gem.c @@ -1126,3 +1126,50 @@ static void radeon_gem_dma_bufs_destroy(struct drm_device *dev) drm_bo_kunmap(&dev_priv->mm.dma_bufs.kmap); drm_bo_usage_deref_unlocked(&dev_priv->mm.dma_bufs.bo); } + + +static struct drm_gem_object *gem_object_get(struct drm_device *dev, uint32_t name) +{ + struct drm_gem_object *obj; + + spin_lock(&dev->object_name_lock); + obj = idr_find(&dev->object_name_idr, name); + if (obj) + drm_gem_object_reference(obj); + spin_unlock(&dev->object_name_lock); + return obj; +} + +void radeon_gem_update_offsets(struct drm_device *dev, struct drm_master *master) +{ + drm_radeon_private_t *dev_priv = dev->dev_private; + struct drm_radeon_master_private *master_priv = master->driver_priv; + drm_radeon_sarea_t *sarea_priv = master_priv->sarea_priv; + struct drm_gem_object *obj; + struct drm_radeon_gem_object *obj_priv; + + /* update front_pitch_offset and back_pitch_offset */ + DRM_ERROR("old front %x back %x\n", dev_priv->front_pitch_offset, dev_priv->back_pitch_offset); + obj = gem_object_get(dev, sarea_priv->front_handle); + if (obj) { + obj_priv = obj->driver_private; + + dev_priv->front_offset = obj_priv->bo->offset; + dev_priv->front_pitch_offset = (((sarea_priv->front_pitch / 64) << 22) | + ((obj_priv->bo->offset + + dev_priv->fb_location) >> 10)); + drm_gem_object_unreference(obj); + } + + obj = gem_object_get(dev, sarea_priv->back_handle); + if (obj) { + obj_priv = obj->driver_private; + dev_priv->back_offset = obj_priv->bo->offset; + dev_priv->back_pitch_offset = (((sarea_priv->back_pitch / 64) << 22) | + ((obj_priv->bo->offset + + dev_priv->fb_location) >> 10)); + drm_gem_object_unreference(obj); + } + dev_priv->color_fmt = RADEON_COLOR_FORMAT_ARGB8888; + +} diff --git a/shared-core/radeon_drv.h b/shared-core/radeon_drv.h index 138db794..aa5b4ba8 100644 --- a/shared-core/radeon_drv.h +++ b/shared-core/radeon_drv.h @@ -1664,6 +1664,7 @@ extern void radeon_master_destroy(struct drm_device *dev, struct drm_master *mas extern void radeon_cp_dispatch_flip(struct drm_device * dev, struct drm_master *master); extern int radeon_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *fpriv); extern int radeon_cs_init(struct drm_device *dev); +void radeon_gem_update_offsets(struct drm_device *dev, struct drm_master *master); #define MARK_SAFE 1 #define MARK_CHECK_OFFSET 2 diff --git a/shared-core/radeon_state.c b/shared-core/radeon_state.c index 01ee71f6..1a828be8 100644 --- a/shared-core/radeon_state.c +++ b/shared-core/radeon_state.c @@ -2223,6 +2223,9 @@ static int radeon_cp_swap(struct drm_device *dev, void *data, struct drm_file *f if (sarea_priv->nbox > RADEON_NR_SAREA_CLIPRECTS) sarea_priv->nbox = RADEON_NR_SAREA_CLIPRECTS; + if (dev_priv->mm.vram_offset) + radeon_gem_update_offsets(dev, file_priv->master); + radeon_cp_dispatch_swap(dev, file_priv->master); sarea_priv->ctx_owner = 0; |