diff options
Diffstat (limited to 'include/drm')
| -rw-r--r-- | include/drm/drm_fb_helper.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/include/drm/drm_fb_helper.h b/include/drm/drm_fb_helper.h index 3d7a3d68dab8..6581183618b8 100644 --- a/include/drm/drm_fb_helper.h +++ b/include/drm/drm_fb_helper.h @@ -257,6 +257,11 @@ void drm_fb_helper_sys_copyarea(struct fb_info *info, void drm_fb_helper_sys_imageblit(struct fb_info *info, const struct fb_image *image); +ssize_t drm_fb_helper_cfb_read(struct fb_info *info, char __user *buf, + size_t count, loff_t *ppos); +ssize_t drm_fb_helper_cfb_write(struct fb_info *info, const char __user *buf, + size_t count, loff_t *ppos); + void drm_fb_helper_cfb_fillrect(struct fb_info *info, const struct fb_fillrect *rect); void drm_fb_helper_cfb_copyarea(struct fb_info *info, @@ -402,6 +407,18 @@ static inline void drm_fb_helper_sys_imageblit(struct fb_info *info, { } +static inline ssize_t drm_fb_helper_cfb_read(struct fb_info *info, char __user *buf, + size_t count, loff_t *ppos) +{ + return -ENODEV; +} + +static inline ssize_t drm_fb_helper_cfb_write(struct fb_info *info, const char __user *buf, + size_t count, loff_t *ppos) +{ + return -ENODEV; +} + static inline void drm_fb_helper_cfb_fillrect(struct fb_info *info, const struct fb_fillrect *rect) { |