powerpc: Add DIU platform code for MPC8610HPCD
Add platform code to support Freescale DIU. The platform code includes
framebuffer memory allocation, pixel format, monitor port, etc.
Signed-off-by: York Sun <yorksun@freescale.com>
Signed-off-by: Timur Tabi <timur@freescale.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/arch/powerpc/sysdev/fsl_soc.h b/arch/powerpc/sysdev/fsl_soc.h
index 74c4a96..52c831f 100644
--- a/arch/powerpc/sysdev/fsl_soc.h
+++ b/arch/powerpc/sysdev/fsl_soc.h
@@ -17,5 +17,28 @@
void (*deactivate_cs)(u8 cs, u8 polarity));
extern void fsl_rstcr_restart(char *cmd);
+
+#if defined(CONFIG_FB_FSL_DIU) || defined(CONFIG_FB_FSL_DIU_MODULE)
+#include <linux/bootmem.h>
+#include <asm/rheap.h>
+struct platform_diu_data_ops {
+ rh_block_t diu_rh_block[16];
+ rh_info_t diu_rh_info;
+ unsigned long diu_size;
+ void *diu_mem;
+
+ unsigned int (*get_pixel_format) (unsigned int bits_per_pixel,
+ int monitor_port);
+ void (*set_gamma_table) (int monitor_port, char *gamma_table_base);
+ void (*set_monitor_port) (int monitor_port);
+ void (*set_pixel_clock) (unsigned int pixclock);
+ ssize_t (*show_monitor_port) (int monitor_port, char *buf);
+ int (*set_sysfs_monitor_port) (int val);
+};
+
+extern struct platform_diu_data_ops diu_ops;
+int __init preallocate_diu_videomemory(void);
+#endif
+
#endif
#endif