diff options
| -rw-r--r-- | drivers/gpu/drm/Kconfig | 6 | ||||
| -rw-r--r-- | drivers/gpu/drm/drm_fb_helper.c | 84 | ||||
| -rw-r--r-- | include/drm/drm_fb_helper.h | 14 |
3 files changed, 104 insertions, 0 deletions
diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig index 6ab503b387db..35a8c0bf360f 100644 --- a/drivers/gpu/drm/Kconfig +++ b/drivers/gpu/drm/Kconfig @@ -38,6 +38,12 @@ config DRM_KMS_FB_HELPER select FRAMEBUFFER_CONSOLE if !EXPERT select FRAMEBUFFER_CONSOLE_DETECT_PRIMARY if FRAMEBUFFER_CONSOLE select FB_SYS_FOPS + select FB_SYS_FILLRECT + select FB_SYS_COPYAREA + select FB_SYS_IMAGEBLIT + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT help FBDEV helpers for KMS drivers. diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c index 39f3be2f37a2..e63350114c06 100644 --- a/drivers/gpu/drm/drm_fb_helper.c +++ b/drivers/gpu/drm/drm_fb_helper.c @@ -793,6 +793,90 @@ ssize_t drm_fb_helper_sys_write(struct fb_info *info, const char __user *buf, } EXPORT_SYMBOL(drm_fb_helper_sys_write); +/** + * drm_fb_helper_sys_fillrect - wrapper around sys_fillrect + * @info: fbdev registered by the helper + * @rect: info about rectangle to fill + * + * A wrapper around sys_fillrect implemented by fbdev core + */ +void drm_fb_helper_sys_fillrect(struct fb_info *info, + const struct fb_fillrect *rect) +{ + sys_fillrect(info, rect); +} +EXPORT_SYMBOL(drm_fb_helper_sys_fillrect); + +/** + * drm_fb_helper_sys_copyarea - wrapper around sys_copyarea + * @info: fbdev registered by the helper + * @area: info about area to copy + * + * A wrapper around sys_copyarea implemented by fbdev core + */ +void drm_fb_helper_sys_copyarea(struct fb_info *info, + const struct fb_copyarea *area) +{ + sys_copyarea(info, area); +} +EXPORT_SYMBOL(drm_fb_helper_sys_copyarea); + +/** + * drm_fb_helper_sys_imageblit - wrapper around sys_imageblit + * @info: fbdev registered by the helper + * @image: info about image to blit + * + * A wrapper around sys_imageblit implemented by fbdev core + */ +void drm_fb_helper_sys_imageblit(struct fb_info *info, + const struct fb_image *image) +{ + sys_imageblit(info, image); +} +EXPORT_SYMBOL(drm_fb_helper_sys_imageblit); + +/** + * drm_fb_helper_cfb_fillrect - wrapper around cfb_fillrect + * @info: fbdev registered by the helper + * @rect: info about rectangle to fill + * + * A wrapper around cfb_imageblit implemented by fbdev core + */ +void drm_fb_helper_cfb_fillrect(struct fb_info *info, + const struct fb_fillrect *rect) +{ + cfb_fillrect(info, rect); +} +EXPORT_SYMBOL(drm_fb_helper_cfb_fillrect); + +/** + * drm_fb_helper_cfb_copyarea - wrapper around cfb_copyarea + * @info: fbdev registered by the helper + * @area: info about area to copy + * + * A wrapper around cfb_copyarea implemented by fbdev core + */ +void drm_fb_helper_cfb_copyarea(struct fb_info *info, + const struct fb_copyarea *area) +{ + cfb_copyarea(info, area); +} +EXPORT_SYMBOL(drm_fb_helper_cfb_copyarea); + +/** + * drm_fb_helper_cfb_imageblit - wrapper around cfb_imageblit + * @info: fbdev registered by the helper + * @image: info about image to blit + * + * A wrapper around cfb_imageblit implemented by fbdev core + */ +void drm_fb_helper_cfb_imageblit(struct fb_info *info, + const struct fb_image *image) +{ + cfb_imageblit(info, image); +} +EXPORT_SYMBOL(drm_fb_helper_cfb_imageblit); + 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 fc123685baf4..180290e62918 100644 --- a/include/drm/drm_fb_helper.h +++ b/include/drm/drm_fb_helper.h @@ -152,6 +152,20 @@ ssize_t drm_fb_helper_sys_read(struct fb_info *info, char __user *buf, ssize_t drm_fb_helper_sys_write(struct fb_info *info, const char __user *buf, size_t count, loff_t *ppos); +void drm_fb_helper_sys_fillrect(struct fb_info *info, + const struct fb_fillrect *rect); +void drm_fb_helper_sys_copyarea(struct fb_info *info, + const struct fb_copyarea *area); +void drm_fb_helper_sys_imageblit(struct fb_info *info, + const struct fb_image *image); + +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, + const struct fb_copyarea *area); +void drm_fb_helper_cfb_imageblit(struct fb_info *info, + const struct fb_image *image); + 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); |
