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9e6720fb RK |
1 | /* |
2 | * StrongARM 1100 LCD Controller Frame Buffer Device | |
3 | * | |
4 | * Copyright (C) 1999 Eric A. Thomas | |
5 | * Based on acornfb.c Copyright (C) Russell King. | |
6 | * | |
7 | * This file is subject to the terms and conditions of the GNU General Public | |
8 | * License. See the file COPYING in the main directory of this archive | |
9 | * for more details. | |
10 | */ | |
11 | #ifndef _VIDEO_SA1100FB_H | |
12 | #define _VIDEO_SA1100FB_H | |
13 | ||
14 | #include <linux/fb.h> | |
15 | #include <linux/types.h> | |
16 | ||
17 | #define RGB_4 0 | |
18 | #define RGB_8 1 | |
19 | #define RGB_16 2 | |
20 | #define NR_RGB 3 | |
21 | ||
22 | /* These are the bitfields for each display depth that we support. */ | |
23 | struct sa1100fb_rgb { | |
24 | struct fb_bitfield red; | |
25 | struct fb_bitfield green; | |
26 | struct fb_bitfield blue; | |
27 | struct fb_bitfield transp; | |
28 | }; | |
29 | ||
30 | /* This structure describes the machine which we are running on. */ | |
31 | struct sa1100fb_mach_info { | |
32 | u_long pixclock; | |
33 | ||
34 | u_short xres; | |
35 | u_short yres; | |
36 | ||
37 | u_char bpp; | |
38 | u_char hsync_len; | |
39 | u_char left_margin; | |
40 | u_char right_margin; | |
41 | ||
42 | u_char vsync_len; | |
43 | u_char upper_margin; | |
44 | u_char lower_margin; | |
45 | u_char sync; | |
46 | ||
47 | u_int cmap_greyscale:1, | |
48 | cmap_inverse:1, | |
49 | cmap_static:1, | |
50 | unused:29; | |
51 | ||
52 | u_int lccr0; | |
53 | u_int lccr3; | |
54 | ||
55 | /* Overrides for the default RGB maps */ | |
56 | const struct sa1100fb_rgb *rgb[NR_RGB]; | |
086ada54 RK |
57 | |
58 | void (*backlight_power)(int); | |
59 | void (*lcd_power)(int); | |
60 | void (*set_visual)(u32); | |
9e6720fb RK |
61 | }; |
62 | ||
63 | #endif |