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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 /include/asm-arm/arch-s3c2410
parent110c1fa75463c4f327e9fc491e9a27e938800d96 (diff)
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 'include/asm-arm/arch-s3c2410')
-rw-r--r--include/asm-arm/arch-s3c2410/fb.h33
1 files changed, 17 insertions, 16 deletions
diff --git a/include/asm-arm/arch-s3c2410/fb.h b/include/asm-arm/arch-s3c2410/fb.h
index 93a58e7862b0..c0e18b2c2d4a 100644
--- a/include/asm-arm/arch-s3c2410/fb.h
+++ b/include/asm-arm/arch-s3c2410/fb.h
@@ -14,12 +14,6 @@
#include <asm/arch/regs-lcd.h>
-struct s3c2410fb_val {
- unsigned int defval;
- unsigned int min;
- unsigned int max;
-};
-
struct s3c2410fb_hw {
unsigned long lcdcon1;
unsigned long lcdcon2;
@@ -28,23 +22,30 @@ struct s3c2410fb_hw {
unsigned long lcdcon5;
};
-struct s3c2410fb_mach_info {
- unsigned char fixed_syncs; /* do not update sync/border */
-
- /* LCD types */
- int type;
+/* LCD description */
+struct s3c2410fb_display {
+ /* LCD type */
+ unsigned type;
/* Screen size */
- int width;
- int height;
+ unsigned short width;
+ unsigned short height;
/* Screen info */
- struct s3c2410fb_val xres;
- struct s3c2410fb_val yres;
- struct s3c2410fb_val bpp;
+ unsigned short xres;
+ unsigned short yres;
+ unsigned short bpp;
/* lcd configuration registers */
struct s3c2410fb_hw regs;
+};
+
+struct s3c2410fb_mach_info {
+ unsigned char fixed_syncs; /* do not update sync/border */
+
+ struct s3c2410fb_display *displays; /* attached diplays info */
+ unsigned num_displays; /* number of defined displays */
+ unsigned default_display;
/* GPIOs */