| Greg Kroah-Hartman | b244131 | 2017-11-01 15:07:57 +0100 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| Lars-Peter Clausen | 2e3b3c4 | 2012-07-02 16:37:47 +0200 | [diff] [blame] | 2 | #ifndef __DRM_FB_CMA_HELPER_H__ |
| 3 | #define __DRM_FB_CMA_HELPER_H__ |
| 4 | |
| 5 | struct drm_fbdev_cma; |
| 6 | struct drm_gem_cma_object; |
| 7 | |
| Noralf Trønnes | 199c771 | 2016-04-28 17:18:35 +0200 | [diff] [blame] | 8 | struct drm_fb_helper_surface_size; |
| 9 | struct drm_framebuffer_funcs; |
| 10 | struct drm_fb_helper_funcs; |
| Lars-Peter Clausen | 2e3b3c4 | 2012-07-02 16:37:47 +0200 | [diff] [blame] | 11 | struct drm_framebuffer; |
| Noralf Trønnes | 199c771 | 2016-04-28 17:18:35 +0200 | [diff] [blame] | 12 | struct drm_fb_helper; |
| Lars-Peter Clausen | 2e3b3c4 | 2012-07-02 16:37:47 +0200 | [diff] [blame] | 13 | struct drm_device; |
| 14 | struct drm_file; |
| 15 | struct drm_mode_fb_cmd2; |
| Marek Vasut | 196594e | 2016-11-15 11:55:29 +0100 | [diff] [blame] | 16 | struct drm_plane; |
| 17 | struct drm_plane_state; |
| Lars-Peter Clausen | 2e3b3c4 | 2012-07-02 16:37:47 +0200 | [diff] [blame] | 18 | |
| Noralf Trønnes | 199c771 | 2016-04-28 17:18:35 +0200 | [diff] [blame] | 19 | struct drm_fbdev_cma *drm_fbdev_cma_init_with_funcs(struct drm_device *dev, |
| Gabriel Krisman Bertazi | e4563f6 | 2017-02-02 14:26:40 -0200 | [diff] [blame] | 20 | unsigned int preferred_bpp, unsigned int max_conn_count, |
| 21 | const struct drm_framebuffer_funcs *funcs); |
| Lars-Peter Clausen | 2e3b3c4 | 2012-07-02 16:37:47 +0200 | [diff] [blame] | 22 | struct drm_fbdev_cma *drm_fbdev_cma_init(struct drm_device *dev, |
| Gabriel Krisman Bertazi | e4563f6 | 2017-02-02 14:26:40 -0200 | [diff] [blame] | 23 | unsigned int preferred_bpp, unsigned int max_conn_count); |
| Lars-Peter Clausen | 2e3b3c4 | 2012-07-02 16:37:47 +0200 | [diff] [blame] | 24 | void drm_fbdev_cma_fini(struct drm_fbdev_cma *fbdev_cma); |
| 25 | |
| 26 | void drm_fbdev_cma_restore_mode(struct drm_fbdev_cma *fbdev_cma); |
| 27 | void drm_fbdev_cma_hotplug_event(struct drm_fbdev_cma *fbdev_cma); |
| Liviu Dudau | d0a2987 | 2017-06-20 11:23:20 +0100 | [diff] [blame] | 28 | void drm_fbdev_cma_set_suspend(struct drm_fbdev_cma *fbdev_cma, bool state); |
| Noralf Trønnes | a4405b5 | 2017-01-22 19:11:09 +0100 | [diff] [blame] | 29 | void drm_fbdev_cma_set_suspend_unlocked(struct drm_fbdev_cma *fbdev_cma, |
| Liviu Dudau | d0a2987 | 2017-06-20 11:23:20 +0100 | [diff] [blame] | 30 | bool state); |
| Noralf Trønnes | 199c771 | 2016-04-28 17:18:35 +0200 | [diff] [blame] | 31 | |
| Lars-Peter Clausen | 2e3b3c4 | 2012-07-02 16:37:47 +0200 | [diff] [blame] | 32 | struct drm_gem_cma_object *drm_fb_cma_get_gem_obj(struct drm_framebuffer *fb, |
| 33 | unsigned int plane); |
| 34 | |
| Yannick Fertre | 4636ce9 | 2017-04-14 12:13:32 +0200 | [diff] [blame] | 35 | dma_addr_t drm_fb_cma_get_gem_addr(struct drm_framebuffer *fb, |
| 36 | struct drm_plane_state *state, |
| 37 | unsigned int plane); |
| 38 | |
| Rob Clark | 6f64609 | 2012-12-10 10:46:43 -0600 | [diff] [blame] | 39 | #ifdef CONFIG_DEBUG_FS |
| Maxime Ripard | 80588a8 | 2016-02-08 13:58:56 +0100 | [diff] [blame] | 40 | struct seq_file; |
| 41 | |
| Rob Clark | 6f64609 | 2012-12-10 10:46:43 -0600 | [diff] [blame] | 42 | int drm_fb_cma_debugfs_show(struct seq_file *m, void *arg); |
| 43 | #endif |
| 44 | |
| Lars-Peter Clausen | 2e3b3c4 | 2012-07-02 16:37:47 +0200 | [diff] [blame] | 45 | #endif |
| 46 | |