From 29ad20b22c8f3ab35e91c2f68b4c7956cee30fd0 Mon Sep 17 00:00:00 2001 From: Noralf Trønnes Date: Mon, 30 Oct 2017 16:39:38 +0100 Subject: 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 Reviewed-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/20171030153951.56269-3-noralf@tronnes.org --- include/drm/drm_device.h | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'include/drm/drm_device.h') 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 -- cgit v1.2.3-55-g7522