47,6 → 47,18 |
u32 surface_depth; |
}; |
|
/** |
* struct drm_fb_helper_funcs - driver callbacks for the fbdev emulation library |
* @gamma_set: - Set the given gamma lut register on the given crtc. |
* @gamma_get: - Read the given gamma lut register on the given crtc, used to |
* save the current lut when force-restoring the fbdev for e.g. |
* kdbg. |
* @fb_probe: - Driver callback to allocate and initialize the fbdev info |
* structure. Futhermore it also needs to allocate the drm |
* framebuffer used to back the fbdev. |
* |
* Driver callbacks used by the fbdev emulation helper library. |
*/ |
struct drm_fb_helper_funcs { |
void (*gamma_set)(struct drm_crtc *crtc, u16 red, u16 green, |
u16 blue, int regno); |
64,9 → 76,7 |
|
struct drm_fb_helper { |
struct drm_framebuffer *fb; |
struct drm_framebuffer *saved_fb; |
struct drm_device *dev; |
struct drm_display_mode *mode; |
int crtc_count; |
struct drm_fb_helper_crtc *crtc_info; |
int connector_count; |
81,9 → 91,6 |
bool delayed_hotplug; |
}; |
|
int drm_fb_helper_single_fb_probe(struct drm_fb_helper *helper, |
int preferred_bpp); |
|
int drm_fb_helper_init(struct drm_device *dev, |
struct drm_fb_helper *helper, int crtc_count, |
int max_conn); |
102,7 → 109,6 |
struct fb_info *info); |
|
bool drm_fb_helper_restore_fbdev_mode(struct drm_fb_helper *fb_helper); |
void drm_fb_helper_restore(void); |
void drm_fb_helper_fill_var(struct fb_info *info, struct drm_fb_helper *fb_helper, |
uint32_t fb_width, uint32_t fb_height); |
void drm_fb_helper_fill_fix(struct fb_info *info, uint32_t pitch, |