diff options
| author | Noralf Trønnes <noralf@tronnes.org> | 2017-10-30 16:39:38 +0100 |
|---|---|---|
| committer | Jason Liu <jason.hui.liu@nxp.com> | 2019-02-12 10:35:05 +0800 |
| commit | c800bf64b657ba8991837ed3c876225845434e85 (patch) | |
| tree | 78088cc4dc099fd96ff740db0b6ecd601af285f4 /include | |
| parent | a63d28e517e91a99ffa0535348c70dfefe75eb0e (diff) | |
MLK-20181-4: drm: Add drm_device->fb_helper pointer
drm_fb_helper is *the* way of doing fbdev emulation so add a pointer to
struct drm_device. This makes it possible to add callback helpers for
.last_close and .output_poll_changed further reducing fbdev emulation
footprint in drivers. The pointer is set by drm_fb_helper_init() and
cleared by drm_fb_helper_fini().
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20171030153951.56269-3-noralf@tronnes.org
Diffstat (limited to 'include')
| -rw-r--r-- | include/drm/drm_device.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/drm/drm_device.h b/include/drm/drm_device.h index e21af87a2f3c..7c4fa32f3fc6 100644 --- a/include/drm/drm_device.h +++ b/include/drm/drm_device.h @@ -17,6 +17,7 @@ struct drm_vblank_crtc; struct drm_sg_mem; struct drm_local_map; struct drm_vma_offset_manager; +struct drm_fb_helper; struct inode; @@ -185,6 +186,14 @@ struct drm_device { struct drm_vma_offset_manager *vma_offset_manager; /*@} */ int switch_power_state; + + /** + * @fb_helper: + * + * Pointer to the fbdev emulation structure. + * Set by drm_fb_helper_init() and cleared by drm_fb_helper_fini(). + */ + struct drm_fb_helper *fb_helper; }; #endif |