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Diffstat (limited to 'drivers/video/s3c2410fb.h')
-rw-r--r-- | drivers/video/s3c2410fb.h | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/drivers/video/s3c2410fb.h b/drivers/video/s3c2410fb.h new file mode 100644 index 00000000000..be40968f899 --- /dev/null +++ b/drivers/video/s3c2410fb.h | |||
@@ -0,0 +1,56 @@ | |||
1 | /* | ||
2 | * linux/drivers/s3c2410fb.h | ||
3 | * Copyright (c) Arnaud Patard | ||
4 | * | ||
5 | * This file is subject to the terms and conditions of the GNU General Public | ||
6 | * License. See the file COPYING in the main directory of this archive for | ||
7 | * more details. | ||
8 | * | ||
9 | * S3C2410 LCD Controller Frame Buffer Driver | ||
10 | * based on skeletonfb.c, sa1100fb.h | ||
11 | * | ||
12 | * ChangeLog | ||
13 | * | ||
14 | * 2004-12-04: Arnaud Patard <arnaud.patard@rtp-net.org> | ||
15 | * - Moved dprintk to s3c2410fb.c | ||
16 | * | ||
17 | * 2004-09-07: Arnaud Patard <arnaud.patard@rtp-net.org> | ||
18 | * - Renamed from h1940fb.h to s3c2410fb.h | ||
19 | * - Chenged h1940 to s3c2410 | ||
20 | * | ||
21 | * 2004-07-15: Arnaud Patard <arnaud.patard@rtp-net.org> | ||
22 | * - First version | ||
23 | */ | ||
24 | |||
25 | #ifndef __S3C2410FB_H | ||
26 | #define __S3C2410FB_H | ||
27 | |||
28 | struct s3c2410fb_info { | ||
29 | struct fb_info *fb; | ||
30 | struct device *dev; | ||
31 | struct clk *clk; | ||
32 | |||
33 | struct s3c2410fb_mach_info *mach_info; | ||
34 | |||
35 | /* raw memory addresses */ | ||
36 | dma_addr_t map_dma; /* physical */ | ||
37 | u_char * map_cpu; /* virtual */ | ||
38 | u_int map_size; | ||
39 | |||
40 | struct s3c2410fb_hw regs; | ||
41 | |||
42 | /* addresses of pieces placed in raw buffer */ | ||
43 | u_char * screen_cpu; /* virtual address of buffer */ | ||
44 | dma_addr_t screen_dma; /* physical address of buffer */ | ||
45 | unsigned int palette_ready; | ||
46 | |||
47 | /* keep these registers in case we need to re-write palette */ | ||
48 | u32 palette_buffer[256]; | ||
49 | u32 pseudo_pal[16]; | ||
50 | }; | ||
51 | |||
52 | #define PALETTE_BUFF_CLEAR (0x80000000) /* entry is clear/invalid */ | ||
53 | |||
54 | int s3c2410fb_init(void); | ||
55 | |||
56 | #endif | ||