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- /* SPDX-License-Identifier: GPL-2.0 */
- #ifndef __DRM_FB_CMA_HELPER_H__
- #define __DRM_FB_CMA_HELPER_H__
- struct drm_fbdev_cma;
- struct drm_gem_cma_object;
- struct drm_fb_helper_surface_size;
- struct drm_framebuffer_funcs;
- struct drm_fb_helper_funcs;
- struct drm_framebuffer;
- struct drm_fb_helper;
- struct drm_device;
- struct drm_file;
- struct drm_mode_fb_cmd2;
- struct drm_plane;
- struct drm_plane_state;
- int drm_fb_cma_fbdev_init(struct drm_device *dev, unsigned int preferred_bpp,
- unsigned int max_conn_count);
- void drm_fb_cma_fbdev_fini(struct drm_device *dev);
- struct drm_fbdev_cma *drm_fbdev_cma_init(struct drm_device *dev,
- unsigned int preferred_bpp, unsigned int max_conn_count);
- void drm_fbdev_cma_fini(struct drm_fbdev_cma *fbdev_cma);
- void drm_fbdev_cma_restore_mode(struct drm_fbdev_cma *fbdev_cma);
- void drm_fbdev_cma_hotplug_event(struct drm_fbdev_cma *fbdev_cma);
- void drm_fbdev_cma_set_suspend(struct drm_fbdev_cma *fbdev_cma, bool state);
- void drm_fbdev_cma_set_suspend_unlocked(struct drm_fbdev_cma *fbdev_cma,
- bool state);
- struct drm_gem_cma_object *drm_fb_cma_get_gem_obj(struct drm_framebuffer *fb,
- unsigned int plane);
- dma_addr_t drm_fb_cma_get_gem_addr(struct drm_framebuffer *fb,
- struct drm_plane_state *state,
- unsigned int plane);
- #endif
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