@@ -518,6 +518,12 @@ config FB_SBUS
help
Say Y if you want support for SBUS or UPA based frame buffer device.
+config FB_SBUS_HELPERS
+ bool
+ select FB_CFB_COPYAREA
+ select FB_CFB_FILLRECT
+ select FB_CFB_IMAGEBLIT
+
config FB_BW2
bool "BWtwo support"
depends on (FB = y) && (SPARC && FB_SBUS)
@@ -29,4 +29,35 @@ int sbusfb_ioctl_helper(unsigned long cmd, unsigned long arg,
int sbusfb_compat_ioctl(struct fb_info *info, unsigned int cmd,
unsigned long arg);
+/*
+ * Initialize struct fb_ops for SBUS I/O.
+ */
+
+#define __FB_DEFAULT_SBUS_OPS_RDWR(__prefix) \
+ .fb_read = fb_io_read, \
+ .fb_write = fb_io_write
+
+#define __FB_DEFAULT_SBUS_OPS_DRAW(__prefix) \
+ .fb_fillrect = cfb_fillrect, \
+ .fb_copyarea = cfb_copyarea, \
+ .fb_imageblit = cfb_imageblit
+
+#ifdef CONFIG_COMPAT
+#define __FB_DEFAULT_SBUS_OPS_IOCTL(__prefix) \
+ .fb_ioctl = __prefix ## _sbusfb_ioctl, \
+ .fb_compat_ioctl = sbusfb_compat_ioctl
+#else
+#define __FB_DEFAULT_SBUS_OPS_IOCTL(__prefix) \
+ .fb_ioctl = __prefix ## _sbusfb_ioctl
+#endif
+
+#define __FB_DEFAULT_SBUS_OPS_MMAP(__prefix) \
+ .fb_mmap = __prefix ## _sbusfb_mmap
+
+#define FB_DEFAULT_SBUS_OPS(__prefix) \
+ __FB_DEFAULT_SBUS_OPS_RDWR(__prefix), \
+ __FB_DEFAULT_SBUS_OPS_DRAW(__prefix), \
+ __FB_DEFAULT_SBUS_OPS_IOCTL(__prefix), \
+ __FB_DEFAULT_SBUS_OPS_MMAP(__prefix)
+
#endif /* _SBUSLIB_H */
Add macros to initialize struct fb_ops for drivers that support framebuffers on Sparc's SBUS. Also add a Kconfig token that selects the necessary helpers. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> --- drivers/video/fbdev/Kconfig | 6 ++++++ drivers/video/fbdev/sbuslib.h | 31 +++++++++++++++++++++++++++++++ 2 files changed, 37 insertions(+)