1 | /* |
2 | * Header file for TI DA8XX LCD controller platform data. |
3 | * |
4 | * Copyright (C) 2008-2009 MontaVista Software Inc. |
5 | * Copyright (C) 2008-2009 Texas Instruments Inc |
6 | * |
7 | * This file is licensed under the terms of the GNU General Public License |
8 | * version 2. This program is licensed "as is" without any warranty of any |
9 | * kind, whether express or implied. |
10 | */ |
11 | |
12 | #ifndef DA8XX_FB_H |
13 | #define DA8XX_FB_H |
14 | |
15 | enum panel_shade { |
16 | MONOCHROME = 0, |
17 | COLOR_ACTIVE, |
18 | COLOR_PASSIVE, |
19 | }; |
20 | |
21 | enum raster_load_mode { |
22 | LOAD_DATA = 1, |
23 | LOAD_PALETTE, |
24 | }; |
25 | |
26 | enum da8xx_frame_complete { |
27 | DA8XX_FRAME_WAIT, |
28 | DA8XX_FRAME_NOWAIT, |
29 | }; |
30 | |
31 | struct da8xx_lcdc_platform_data { |
32 | const char manu_name[10]; |
33 | void *controller_data; |
34 | const char type[25]; |
35 | }; |
36 | |
37 | struct lcd_ctrl_config { |
38 | enum panel_shade panel_shade; |
39 | |
40 | /* AC Bias Pin Frequency */ |
41 | int ac_bias; |
42 | |
43 | /* AC Bias Pin Transitions per Interrupt */ |
44 | int ac_bias_intrpt; |
45 | |
46 | /* DMA burst size */ |
47 | int dma_burst_sz; |
48 | |
49 | /* Bits per pixel */ |
50 | int bpp; |
51 | |
52 | /* FIFO DMA Request Delay */ |
53 | int fdd; |
54 | |
55 | /* TFT Alternative Signal Mapping (Only for active) */ |
56 | unsigned char tft_alt_mode; |
57 | |
58 | /* 12 Bit Per Pixel (5-6-5) Mode (Only for passive) */ |
59 | unsigned char stn_565_mode; |
60 | |
61 | /* Mono 8-bit Mode: 1=D0-D7 or 0=D0-D3 */ |
62 | unsigned char mono_8bit_mode; |
63 | |
64 | /* Horizontal and Vertical Sync Edge: 0=rising 1=falling */ |
65 | unsigned char sync_edge; |
66 | |
67 | /* Raster Data Order Select: 1=Most-to-least 0=Least-to-most */ |
68 | unsigned char raster_order; |
69 | |
70 | /* DMA FIFO threshold */ |
71 | int fifo_th; |
72 | }; |
73 | |
74 | struct lcd_sync_arg { |
75 | int back_porch; |
76 | int front_porch; |
77 | int pulse_width; |
78 | }; |
79 | |
80 | /* ioctls */ |
81 | #define FBIOGET_CONTRAST _IOR('F', 1, int) |
82 | #define FBIOPUT_CONTRAST _IOW('F', 2, int) |
83 | #define FBIGET_BRIGHTNESS _IOR('F', 3, int) |
84 | #define FBIPUT_BRIGHTNESS _IOW('F', 3, int) |
85 | #define FBIGET_COLOR _IOR('F', 5, int) |
86 | #define FBIPUT_COLOR _IOW('F', 6, int) |
87 | #define FBIPUT_HSYNC _IOW('F', 9, int) |
88 | #define FBIPUT_VSYNC _IOW('F', 10, int) |
89 | |
90 | /* Proprietary FB_SYNC_ flags */ |
91 | #define FB_SYNC_CLK_INVERT 0x40000000 |
92 | |
93 | #endif /* ifndef DA8XX_FB_H */ |
94 | |
95 | |