| 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, |