mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-16 08:44:21 +08:00
6f646095ec
Add helper to display fb's which can be used directly in drm_info_list:
static struct drm_info_list foo_debugfs_list[] = {
...
{ "fb", drm_fb_cma_debugfs_show, 0 },
};
to display information about CMA fb objects, as well as a
drm_gem_cma_describe() which can be used if the driver bothers to keep
a list of CMA GEM objects.
Signed-off-by: Rob Clark <robdclark@gmail.com>
33 lines
948 B
C
33 lines
948 B
C
#ifndef __DRM_FB_CMA_HELPER_H__
|
|
#define __DRM_FB_CMA_HELPER_H__
|
|
|
|
struct drm_fbdev_cma;
|
|
struct drm_gem_cma_object;
|
|
|
|
struct drm_framebuffer;
|
|
struct drm_device;
|
|
struct drm_file;
|
|
struct drm_mode_fb_cmd2;
|
|
|
|
struct drm_fbdev_cma *drm_fbdev_cma_init(struct drm_device *dev,
|
|
unsigned int preferred_bpp, unsigned int num_crtc,
|
|
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);
|
|
|
|
struct drm_framebuffer *drm_fb_cma_create(struct drm_device *dev,
|
|
struct drm_file *file_priv, struct drm_mode_fb_cmd2 *mode_cmd);
|
|
|
|
struct drm_gem_cma_object *drm_fb_cma_get_gem_obj(struct drm_framebuffer *fb,
|
|
unsigned int plane);
|
|
|
|
#ifdef CONFIG_DEBUG_FS
|
|
void drm_fb_cma_describe(struct drm_framebuffer *fb, struct seq_file *m);
|
|
int drm_fb_cma_debugfs_show(struct seq_file *m, void *arg);
|
|
#endif
|
|
|
|
#endif
|
|
|