diff options
Diffstat (limited to 'arch/arm/mach-s3c64xx/include/mach/regs-fb.h')
| -rw-r--r-- | arch/arm/mach-s3c64xx/include/mach/regs-fb.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c64xx/include/mach/regs-fb.h b/arch/arm/mach-s3c64xx/include/mach/regs-fb.h new file mode 100644 index 000000000000..f56611526c63 --- /dev/null +++ b/arch/arm/mach-s3c64xx/include/mach/regs-fb.h @@ -0,0 +1,41 @@ +/* + * Copyright 2008 Openmoko, Inc. + * Copyright 2008 Simtec Electronics + * Copyright 2009 Samsung Electronics Co. + * + * Pawel Osciak <p.osciak@samsung.com> + * Based on plat-s3c/include/plat/regs-fb.h by Ben Dooks <ben@simtec.co.uk> + * + * Framebuffer register definitions for Samsung S3C64xx. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#ifndef __ASM_ARCH_MACH_REGS_FB_H +#define __ASM_ARCH_MACH_REGS_FB_H __FILE__ + +#include <plat/regs-fb-v4.h> + +/* Palette registers */ +#define WIN2_PAL(_entry) (0x300 + ((_entry) * 2)) +#define WIN3_PAL(_entry) (0x320 + ((_entry) * 2)) +#define WIN4_PAL(_entry) (0x340 + ((_entry) * 2)) +#define WIN0_PAL(_entry) (0x400 + ((_entry) * 4)) +#define WIN1_PAL(_entry) (0x800 + ((_entry) * 4)) + +static inline unsigned int s3c_fb_pal_reg(unsigned int window, int reg) +{ + switch (window) { + case 0: return WIN0_PAL(reg); + case 1: return WIN1_PAL(reg); + case 2: return WIN2_PAL(reg); + case 3: return WIN3_PAL(reg); + case 4: return WIN4_PAL(reg); + } + + BUG(); +} + +#endif /* __ASM_ARCH_MACH_REGS_FB_H */ |