mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-17 17:53:56 +08:00
8661970875
An LCD controller driver for nuc900s. The Linux LOGO is just fine and the FB-Test application was ok, too. Signed-off-by: Wang Qiang <rurality.linux@gmail.com> Cc: Wang Zongshun <mcuos.com@gmail.com> Cc: Russell King <rmk@arm.linux.org.uk> Cc: Krzysztof Helt <krzysztof.h1@poczta.fm> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
56 lines
1.2 KiB
C
56 lines
1.2 KiB
C
/*
|
|
*
|
|
* Copyright (c) 2009 Nuvoton technology corporation
|
|
* All rights reserved.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* Auther:
|
|
* Wang Qiang(rurality.linux@gmail.com) 2009/12/16
|
|
*/
|
|
|
|
#ifndef __NUC900FB_H
|
|
#define __NUC900FB_H
|
|
|
|
#include <mach/map.h>
|
|
#include <mach/fb.h>
|
|
|
|
enum nuc900_lcddrv_type {
|
|
LCDDRV_NUC910,
|
|
LCDDRV_NUC930,
|
|
LCDDRV_NUC932,
|
|
LCDDRV_NUC950,
|
|
LCDDRV_NUC960,
|
|
};
|
|
|
|
|
|
#define PALETTE_BUFFER_SIZE 256
|
|
#define PALETTE_BUFF_CLEAR (0x80000000) /* entry is clear/invalid */
|
|
|
|
struct nuc900fb_info {
|
|
struct device *dev;
|
|
struct clk *clk;
|
|
|
|
struct resource *mem;
|
|
void __iomem *io;
|
|
void __iomem *irq_base;
|
|
int drv_type;
|
|
struct nuc900fb_hw regs;
|
|
unsigned long clk_rate;
|
|
|
|
#ifdef CONFIG_CPU_FREQ
|
|
struct notifier_block freq_transition;
|
|
#endif
|
|
|
|
/* keep these registers in case we need to re-write palette */
|
|
u32 palette_buffer[PALETTE_BUFFER_SIZE];
|
|
u32 pseudo_pal[16];
|
|
};
|
|
|
|
int nuc900fb_init(void);
|
|
|
|
#endif /* __NUC900FB_H */
|