| Wang Qiang | 8661970 | 2010-03-10 15:21:47 -0800 | [diff] [blame] | 1 | /* |
| 2 | * |
| 3 | * Copyright (c) 2009 Nuvoton technology corporation |
| 4 | * All rights reserved. |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify |
| 7 | * it under the terms of the GNU General Public License as published by |
| 8 | * the Free Software Foundation; either version 2 of the License, or |
| 9 | * (at your option) any later version. |
| 10 | * |
| 11 | * Auther: |
| 12 | * Wang Qiang(rurality.linux@gmail.com) 2009/12/16 |
| 13 | */ |
| 14 | |
| 15 | #ifndef __NUC900FB_H |
| 16 | #define __NUC900FB_H |
| 17 | |
| 18 | #include <mach/map.h> |
| 19 | #include <mach/fb.h> |
| 20 | |
| 21 | enum nuc900_lcddrv_type { |
| 22 | LCDDRV_NUC910, |
| 23 | LCDDRV_NUC930, |
| 24 | LCDDRV_NUC932, |
| 25 | LCDDRV_NUC950, |
| 26 | LCDDRV_NUC960, |
| 27 | }; |
| 28 | |
| 29 | |
| 30 | #define PALETTE_BUFFER_SIZE 256 |
| 31 | #define PALETTE_BUFF_CLEAR (0x80000000) /* entry is clear/invalid */ |
| 32 | |
| 33 | struct nuc900fb_info { |
| 34 | struct device *dev; |
| 35 | struct clk *clk; |
| 36 | |
| 37 | struct resource *mem; |
| 38 | void __iomem *io; |
| 39 | void __iomem *irq_base; |
| 40 | int drv_type; |
| 41 | struct nuc900fb_hw regs; |
| 42 | unsigned long clk_rate; |
| 43 | |
| 44 | #ifdef CONFIG_CPU_FREQ |
| 45 | struct notifier_block freq_transition; |
| 46 | #endif |
| 47 | |
| 48 | /* keep these registers in case we need to re-write palette */ |
| 49 | u32 palette_buffer[PALETTE_BUFFER_SIZE]; |
| 50 | u32 pseudo_pal[16]; |
| 51 | }; |
| 52 | |
| 53 | int nuc900fb_init(void); |
| 54 | |
| 55 | #endif /* __NUC900FB_H */ |