s3c2410fb: multi-display support

This patch adds a new structure to describe and handle
more than one panel (display mode) for the s3c2410 framebuffer.
This structure is added after the pxafb driver.

Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Signed-off-by: Antonino Daplas <adaplas@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 17 insertions, 9 deletions

diff --git a/arch/arm/mach-s3c2410/mach-h1940.c b/arch/arm/mach-s3c2410/mach-h1940.c
index 9a172b4ad720..ab04b2961d6c 100644
--- a/arch/arm/mach-s3c2410/mach-h1940.c
+++ b/arch/arm/mach-s3c2410/mach-h1940.c
@@ -133,8 +133,7 @@ static struct s3c2410_udc_mach_info h1940_udc_cfg __initdata = {
 /**
  * Set lcd on or off
  **/
-static struct s3c2410fb_mach_info h1940_lcdcfg __initdata = {
-        .fixed_syncs=           1,
+static struct s3c2410fb_display h1940_lcd __initdata = {
         .regs={
                 .lcdcon1=       S3C2410_LCDCON1_TFT16BPP | \
                                 S3C2410_LCDCON1_TFT | \
@@ -156,6 +155,21 @@ static struct s3c2410fb_mach_info h1940_lcdcfg __initdata = {
                                 S3C2410_LCDCON5_INVVLINE | \
                                 S3C2410_LCDCON5_HWSWP,
         },
+
+        .width =        240,
+        .height =       320,
+        .xres =         240,
+        .yres =         320,
+        .bpp =          16,
+};
+
+static struct s3c2410fb_mach_info h1940_fb_info __initdata = {
+        .fixed_syncs =          1,
+
+        .displays = &h1940_lcd,
+        .num_displays = 1,
+        .default_display = 0,
+
         .lpcsel=        0x02,
         .gpccon=        0xaa940659,
         .gpccon_mask=   0xffffffff,
@@ -165,12 +179,6 @@ static struct s3c2410fb_mach_info h1940_lcdcfg __initdata = {
         .gpdcon_mask=   0xffffffff,
         .gpdup=         0x0000faff,
         .gpdup_mask=    0xffffffff,
-
-        .width=         240,
-        .height=        320,
-        .xres=          {240,240,240},
-        .yres=          {320,320,320},
-        .bpp=           {16,16,16},
 };
 
 static struct platform_device s3c_device_leds = {
@@ -217,7 +225,7 @@ static void __init h1940_init(void)
 {
         u32 tmp;
 
-        s3c24xx_fb_set_platdata(&h1940_lcdcfg);
+        s3c24xx_fb_set_platdata(&h1940_fb_info);
         s3c24xx_udc_set_platdata(&h1940_udc_cfg);
 
         /* Turn off suspend on both USB ports, and switch the