extern int fb_blank(struct fb_info *info, int blank);
/*
- * Drawing operations where framebuffer is in I/O memory
+ * Helpers for framebuffers in I/O memory
*/
extern void cfb_fillrect(struct fb_info *info, const struct fb_fillrect *rect);
extern ssize_t fb_io_write(struct fb_info *info, const char __user *buf,
size_t count, loff_t *ppos);
-/*
- * Initializes struct fb_ops for framebuffers in I/O memory.
- */
-
#define __FB_DEFAULT_IO_OPS_RDWR \
.fb_read = fb_io_read, \
.fb_write = fb_io_write
__FB_DEFAULT_IO_OPS_MMAP
/*
- * Drawing operations where framebuffer is in system RAM
+ * Helpers for framebuffers in system memory
*/
extern void sys_fillrect(struct fb_info *info, const struct fb_fillrect *rect);
extern ssize_t fb_sys_write(struct fb_info *info, const char __user *buf,
size_t count, loff_t *ppos);
-/*
- * Initializes struct fb_ops for framebuffers in system memory.
- */
-
#define __FB_DEFAULT_SYS_OPS_RDWR \
.fb_read = fb_sys_read, \
.fb_write = fb_sys_write