[ARM] 3047/1: SMDK2440 - add framebuffer platform data

Patch from Ben Dooks

Add platform data for framebuffer for the
onboard LCD module

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

diff --git a/arch/arm/mach-s3c2410/mach-smdk2440.c b/arch/arm/mach-s3c2410/mach-smdk2440.c
index 722ef46..6950e61 100644 (file)
--- a/arch/arm/mach-s3c2410/mach-smdk2440.c
+++ b/arch/arm/mach-s3c2410/mach-smdk2440.c
@@ -19,6 +19,7 @@
  *     10-Mar-2005 LCVR  Replaced S3C2410_VA by S3C24XX_VA
  *     14-Mar-2005 BJD   void __iomem fixes
  *     20-Sep-2005 BJD   Added static to non-exported items
+ *     26-Oct-2005 BJD   Added framebuffer data
 */
 
 #include <linux/kernel.h>
@@ -41,7 +42,10 @@
 //#include <asm/debug-ll.h>
 #include <asm/arch/regs-serial.h>
 #include <asm/arch/regs-gpio.h>
+#include <asm/arch/regs-lcd.h>
+
 #include <asm/arch/idle.h>
+#include <asm/arch/fb.h>
 
 #include "s3c2410.h"
 #include "s3c2440.h"
@@ -86,6 +90,70 @@ static struct s3c2410_uartcfg smdk2440_uartcfgs[] = {
        }
 };
 
+/* LCD driver info */
+
+static struct s3c2410fb_mach_info smdk2440_lcd_cfg __initdata = {
+       .regs   = {
+
+               .lcdcon1        = S3C2410_LCDCON1_TFT16BPP |
+                                 S3C2410_LCDCON1_TFT |
+                                 S3C2410_LCDCON1_CLKVAL(0x04),
+
+               .lcdcon2        = S3C2410_LCDCON2_VBPD(7) |
+                                 S3C2410_LCDCON2_LINEVAL(319) |
+                                 S3C2410_LCDCON2_VFPD(6) |
+                                 S3C2410_LCDCON2_VSPW(3),
+
+               .lcdcon3        = S3C2410_LCDCON3_HBPD(19) |
+                                 S3C2410_LCDCON3_HOZVAL(239) |
+                                 S3C2410_LCDCON3_HFPD(7),
+
+               .lcdcon4        = S3C2410_LCDCON4_MVAL(0) |
+                                 S3C2410_LCDCON4_HSPW(3),
+
+               .lcdcon5        = S3C2410_LCDCON5_FRM565 |
+                                 S3C2410_LCDCON5_INVVLINE |
+                                 S3C2410_LCDCON5_INVVFRAME |
+                                 S3C2410_LCDCON5_PWREN |
+                                 S3C2410_LCDCON5_HWSWP,
+       },
+
+#if 0
+       /* currently setup by downloader */
+       .gpccon         = 0xaa940659,
+       .gpccon_mask    = 0xffffffff,
+       .gpcup          = 0x0000ffff,
+       .gpcup_mask     = 0xffffffff,
+       .gpdcon         = 0xaa84aaa0,
+       .gpdcon_mask    = 0xffffffff,
+       .gpdup          = 0x0000faff,
+       .gpdup_mask     = 0xffffffff,
+#endif
+
+       .lpcsel         = ((0xCE6) & ~7) | 1<<4,
+
+       .width          = 240,
+       .height         = 320,
+
+       .xres           = {
+               .min    = 240,
+               .max    = 240,
+               .defval = 240,
+       },
+
+       .yres           = {
+               .min    = 320,
+               .max    = 320,
+               .defval = 320,
+       },
+
+       .bpp            = {
+               .min    = 16,
+               .max    = 16,
+               .defval = 16,
+       },
+};
+
 static struct platform_device *smdk2440_devices[] __initdata = {
        &s3c_device_usb,
        &s3c_device_lcd,
@@ -121,6 +189,8 @@ static void __init smdk2440_machine_init(void)
        s3c2410_gpio_setpin(S3C2410_GPF6, 0);
        s3c2410_gpio_setpin(S3C2410_GPF7, 0);
 
+       s3c24xx_fb_set_platdata(&smdk2440_lcd_cfg);
+
        s3c2410_pm_init();
 }