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authorKrzysztof Helt <krzysztof.h1@wp.pl>2007-10-16 01:28:56 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-10-16 09:43:16 -0700
commit09fe75f6f934597f765748342ca6fb378ee7ecdb (patch)
tree55a3ab7bf52400be136ec533cd5ebda4336fcd07 /arch/arm/mach-s3c2410/mach-bast.c
parents3c2410fb: remove fb_info pointer from s3c2410fb_info (diff)
downloadlinux-dev-09fe75f6f934597f765748342ca6fb378ee7ecdb.tar.xz
linux-dev-09fe75f6f934597f765748342ca6fb378ee7ecdb.zip
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>
Diffstat (limited to 'arch/arm/mach-s3c2410/mach-bast.c')
-rw-r--r--arch/arm/mach-s3c2410/mach-bast.c177
1 files changed, 151 insertions, 26 deletions
diff --git a/arch/arm/mach-s3c2410/mach-bast.c b/arch/arm/mach-s3c2410/mach-bast.c
index bc926992b4e4..be50201809a1 100644
--- a/arch/arm/mach-s3c2410/mach-bast.c
+++ b/arch/arm/mach-s3c2410/mach-bast.c
@@ -467,35 +467,160 @@ static struct platform_device bast_device_axpp = {
/* LCD/VGA controller */
-static struct s3c2410fb_mach_info __initdata bast_lcd_info = {
- .width = 640,
- .height = 480,
-
- .xres = {
- .min = 320,
- .max = 1024,
- .defval = 640,
+static struct s3c2410fb_display __initdata bast_lcd_info[] = {
+ {
+ .width = 640,
+ .height = 480,
+ .xres = 320,
+ .yres = 240,
+
+ .bpp = 4,
+
+ .regs = {
+ .lcdcon1 = 0x00000176,
+ .lcdcon2 = 0x1d77c7c2,
+ .lcdcon3 = 0x013a7f13,
+ .lcdcon4 = 0x00000057,
+ .lcdcon5 = 0x00014b02,
+ }
},
-
- .yres = {
- .min = 240,
- .max = 600,
- .defval = 480,
+ {
+ .width = 640,
+ .height = 480,
+
+ .xres = 640,
+ .yres = 480,
+ .bpp = 4,
+
+ .regs = {
+ .lcdcon1 = 0x00000176,
+ .lcdcon2 = 0x1d77c7c2,
+ .lcdcon3 = 0x013a7f13,
+ .lcdcon4 = 0x00000057,
+ .lcdcon5 = 0x00014b02,
+ }
},
-
- .bpp = {
- .min = 4,
- .max = 16,
- .defval = 8,
+ {
+ .width = 640,
+ .height = 480,
+
+ .xres = 800,
+ .yres = 600,
+ .bpp = 4,
+
+ .regs = {
+ .lcdcon1 = 0x00000176,
+ .lcdcon2 = 0x1d77c7c2,
+ .lcdcon3 = 0x013a7f13,
+ .lcdcon4 = 0x00000057,
+ .lcdcon5 = 0x00014b02,
+ }
+ },
+ {
+ .width = 640,
+ .height = 480,
+
+ .xres = 320,
+ .yres = 240,
+ .bpp = 8,
+
+ .regs = {
+ .lcdcon1 = 0x00000176,
+ .lcdcon2 = 0x1d77c7c2,
+ .lcdcon3 = 0x013a7f13,
+ .lcdcon4 = 0x00000057,
+ .lcdcon5 = 0x00014b02,
+ }
+ },
+ {
+ .width = 640,
+ .height = 480,
+
+ .xres = 640,
+ .yres = 480,
+ .bpp = 8,
+
+ .regs = {
+ .lcdcon1 = 0x00000176,
+ .lcdcon2 = 0x1d77c7c2,
+ .lcdcon3 = 0x013a7f13,
+ .lcdcon4 = 0x00000057,
+ .lcdcon5 = 0x00014b02,
+ }
+ },
+ {
+ .width = 640,
+ .height = 480,
+
+ .xres = 800,
+ .yres = 600,
+ .bpp = 8,
+
+ .regs = {
+ .lcdcon1 = 0x00000176,
+ .lcdcon2 = 0x1d77c7c2,
+ .lcdcon3 = 0x013a7f13,
+ .lcdcon4 = 0x00000057,
+ .lcdcon5 = 0x00014b02,
+ }
+ },
+ {
+ .width = 640,
+ .height = 480,
+
+ .xres = 320,
+ .yres = 240,
+ .bpp = 16,
+
+ .regs = {
+ .lcdcon1 = 0x00000176,
+ .lcdcon2 = 0x1d77c7c2,
+ .lcdcon3 = 0x013a7f13,
+ .lcdcon4 = 0x00000057,
+ .lcdcon5 = 0x00014b02,
+ }
+ },
+ {
+ .width = 640,
+ .height = 480,
+
+ .xres = 640,
+ .yres = 480,
+ .bpp = 16,
+
+ .regs = {
+ .lcdcon1 = 0x00000176,
+ .lcdcon2 = 0x1d77c7c2,
+ .lcdcon3 = 0x013a7f13,
+ .lcdcon4 = 0x00000057,
+ .lcdcon5 = 0x00014b02,
+ }
},
+ {
+ .width = 640,
+ .height = 480,
+
+ .xres = 800,
+ .yres = 600,
+ .bpp = 16,
+
+ .regs = {
+ .lcdcon1 = 0x00000176,
+ .lcdcon2 = 0x1d77c7c2,
+ .lcdcon3 = 0x013a7f13,
+ .lcdcon4 = 0x00000057,
+ .lcdcon5 = 0x00014b02,
+ }
+ },
+};
- .regs = {
- .lcdcon1 = 0x00000176,
- .lcdcon2 = 0x1d77c7c2,
- .lcdcon3 = 0x013a7f13,
- .lcdcon4 = 0x00000057,
- .lcdcon5 = 0x00014b02,
- }
+/* LCD/VGA controller */
+
+static struct s3c2410fb_mach_info __initdata bast_fb_info = {
+
+ .displays = bast_lcd_info,
+ .num_displays = ARRAY_SIZE(bast_lcd_info),
+ .default_display = 4,
};
/* Standard BAST devices */
@@ -552,7 +677,7 @@ static void __init bast_map_io(void)
static void __init bast_init(void)
{
- s3c24xx_fb_set_platdata(&bast_lcd_info);
+ s3c24xx_fb_set_platdata(&bast_fb_info);
platform_add_devices(bast_devices, ARRAY_SIZE(bast_devices));
}