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author | Jani Nikula <jani.nikula@intel.com> | 2022-09-12 11:11:02 +0300 |
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committer | Jani Nikula <jani.nikula@intel.com> | 2022-09-12 11:14:20 +0300 |
commit | 6f3562b3bca078b40aa198db8fdc68439b7b0399 (patch) | |
tree | bca5b69f6318824e66f9f6aa9a7f1eea0f216be3 /include/drm/drm_fb_dma_helper.h | |
parent | 3fecf93c86087d1e1a9db28d3423db276639e776 (diff) | |
parent | 89b03aeaef16f8ab48c10c399f97c836bdbae838 (diff) | |
download | linux-6f3562b3bca078b40aa198db8fdc68439b7b0399.tar.xz |
Merge drm/drm-next into drm-intel-next
Backmerge to sync the DP MST atomic changes to drm-intel-next.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to 'include/drm/drm_fb_dma_helper.h')
-rw-r--r-- | include/drm/drm_fb_dma_helper.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/include/drm/drm_fb_dma_helper.h b/include/drm/drm_fb_dma_helper.h new file mode 100644 index 000000000000..d5e036c57801 --- /dev/null +++ b/include/drm/drm_fb_dma_helper.h @@ -0,0 +1,23 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __DRM_FB_DMA_HELPER_H__ +#define __DRM_FB_DMA_HELPER_H__ + +#include <linux/types.h> + +struct drm_device; +struct drm_framebuffer; +struct drm_plane_state; + +struct drm_gem_dma_object *drm_fb_dma_get_gem_obj(struct drm_framebuffer *fb, + unsigned int plane); + +dma_addr_t drm_fb_dma_get_gem_addr(struct drm_framebuffer *fb, + struct drm_plane_state *state, + unsigned int plane); + +void drm_fb_dma_sync_non_coherent(struct drm_device *drm, + struct drm_plane_state *old_state, + struct drm_plane_state *state); + +#endif + |