diff options
| -rw-r--r-- | drivers/gpu/drm/drm_fb_helper.c | 14 | ||||
| -rw-r--r-- | include/drm/drm_fb_helper.h | 2 |
2 files changed, 16 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c index e63350114c06..c1cb7537a18f 100644 --- a/drivers/gpu/drm/drm_fb_helper.c +++ b/drivers/gpu/drm/drm_fb_helper.c @@ -877,6 +877,20 @@ void drm_fb_helper_cfb_imageblit(struct fb_info *info, } EXPORT_SYMBOL(drm_fb_helper_cfb_imageblit); +/** + * drm_fb_helper_set_suspend - wrapper around fb_set_suspend + * @fb_helper: driver-allocated fbdev helper + * @state: desired state, zero to resume, non-zero to suspend + * + * A wrapper around fb_set_suspend implemented by fbdev core + */ +void drm_fb_helper_set_suspend(struct drm_fb_helper *fb_helper, int state) +{ + if (fb_helper && fb_helper->fbdev) + fb_set_suspend(fb_helper->fbdev, state); +} +EXPORT_SYMBOL(drm_fb_helper_set_suspend); + static int setcolreg(struct drm_crtc *crtc, u16 red, u16 green, u16 blue, u16 regno, struct fb_info *info) { diff --git a/include/drm/drm_fb_helper.h b/include/drm/drm_fb_helper.h index 180290e62918..ef32500e07fc 100644 --- a/include/drm/drm_fb_helper.h +++ b/include/drm/drm_fb_helper.h @@ -166,6 +166,8 @@ void drm_fb_helper_cfb_copyarea(struct fb_info *info, void drm_fb_helper_cfb_imageblit(struct fb_info *info, const struct fb_image *image); +void drm_fb_helper_set_suspend(struct drm_fb_helper *fb_helper, int state); + int drm_fb_helper_setcmap(struct fb_cmap *cmap, struct fb_info *info); int drm_fb_helper_hotplug_event(struct drm_fb_helper *fb_helper); |