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4ed824d9 SR |
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_type { | |
16 | QVGA = 0 | |
17 | }; | |
18 | ||
19 | enum panel_shade { | |
20 | MONOCHROME = 0, | |
21 | COLOR_ACTIVE, | |
22 | COLOR_PASSIVE, | |
23 | }; | |
24 | ||
25 | enum raster_load_mode { | |
26 | LOAD_DATA = 1, | |
27 | LOAD_PALETTE, | |
28 | }; | |
29 | ||
30 | struct display_panel { | |
31 | enum panel_type panel_type; /* QVGA */ | |
32 | int max_bpp; | |
33 | int min_bpp; | |
34 | enum panel_shade panel_shade; | |
35 | }; | |
36 | ||
37 | struct da8xx_lcdc_platform_data { | |
38 | const char manu_name[10]; | |
39 | void *controller_data; | |
40 | const char type[25]; | |
41 | }; | |
42 | ||
43 | struct lcd_ctrl_config { | |
44 | const struct display_panel *p_disp_panel; | |
45 | ||
46 | /* AC Bias Pin Frequency */ | |
47 | int ac_bias; | |
48 | ||
49 | /* AC Bias Pin Transitions per Interrupt */ | |
50 | int ac_bias_intrpt; | |
51 | ||
52 | /* DMA burst size */ | |
53 | int dma_burst_sz; | |
54 | ||
55 | /* Bits per pixel */ | |
56 | int bpp; | |
57 | ||
58 | /* FIFO DMA Request Delay */ | |
59 | int fdd; | |
60 | ||
61 | /* TFT Alternative Signal Mapping (Only for active) */ | |
62 | unsigned char tft_alt_mode; | |
63 | ||
64 | /* 12 Bit Per Pixel (5-6-5) Mode (Only for passive) */ | |
65 | unsigned char stn_565_mode; | |
66 | ||
67 | /* Mono 8-bit Mode: 1=D0-D7 or 0=D0-D3 */ | |
68 | unsigned char mono_8bit_mode; | |
69 | ||
70 | /* Invert pixel clock */ | |
71 | unsigned char invert_pxl_clock; | |
72 | ||
73 | /* Invert line clock */ | |
74 | unsigned char invert_line_clock; | |
75 | ||
76 | /* Invert frame clock */ | |
77 | unsigned char invert_frm_clock; | |
78 | ||
79 | /* Horizontal and Vertical Sync Edge: 0=rising 1=falling */ | |
80 | unsigned char sync_edge; | |
81 | ||
82 | /* Horizontal and Vertical Sync: Control: 0=ignore */ | |
83 | unsigned char sync_ctrl; | |
84 | ||
85 | /* Raster Data Order Select: 1=Most-to-least 0=Least-to-most */ | |
86 | unsigned char raster_order; | |
87 | }; | |
88 | ||
89 | struct lcd_sync_arg { | |
90 | int back_porch; | |
91 | int front_porch; | |
92 | int pulse_width; | |
93 | }; | |
94 | ||
95 | /* ioctls */ | |
96 | #define FBIOGET_CONTRAST _IOR('F', 1, int) | |
97 | #define FBIOPUT_CONTRAST _IOW('F', 2, int) | |
98 | #define FBIGET_BRIGHTNESS _IOR('F', 3, int) | |
99 | #define FBIPUT_BRIGHTNESS _IOW('F', 3, int) | |
100 | #define FBIGET_COLOR _IOR('F', 5, int) | |
101 | #define FBIPUT_COLOR _IOW('F', 6, int) | |
102 | #define FBIPUT_HSYNC _IOW('F', 9, int) | |
103 | #define FBIPUT_VSYNC _IOW('F', 10, int) | |
104 | ||
105 | #endif /* ifndef DA8XX_FB_H */ | |
106 |