| Sudhakar Rajashekhara | 4ed824d | 2009-09-22 16:47:06 -0700 | [diff] [blame] | 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]; |
| Chaithrika U S | 3611380 | 2009-12-15 16:46:38 -0800 | [diff] [blame] | 41 | void (*panel_power_ctrl)(int); |
| Sudhakar Rajashekhara | 4ed824d | 2009-09-22 16:47:06 -0700 | [diff] [blame] | 42 | }; |
| 43 | |
| 44 | struct lcd_ctrl_config { |
| 45 | const struct display_panel *p_disp_panel; |
| 46 | |
| 47 | /* AC Bias Pin Frequency */ |
| 48 | int ac_bias; |
| 49 | |
| 50 | /* AC Bias Pin Transitions per Interrupt */ |
| 51 | int ac_bias_intrpt; |
| 52 | |
| 53 | /* DMA burst size */ |
| 54 | int dma_burst_sz; |
| 55 | |
| 56 | /* Bits per pixel */ |
| 57 | int bpp; |
| 58 | |
| 59 | /* FIFO DMA Request Delay */ |
| 60 | int fdd; |
| 61 | |
| 62 | /* TFT Alternative Signal Mapping (Only for active) */ |
| 63 | unsigned char tft_alt_mode; |
| 64 | |
| 65 | /* 12 Bit Per Pixel (5-6-5) Mode (Only for passive) */ |
| 66 | unsigned char stn_565_mode; |
| 67 | |
| 68 | /* Mono 8-bit Mode: 1=D0-D7 or 0=D0-D3 */ |
| 69 | unsigned char mono_8bit_mode; |
| 70 | |
| Sudhakar Rajashekhara | 4ed824d | 2009-09-22 16:47:06 -0700 | [diff] [blame] | 71 | /* Invert line clock */ |
| 72 | unsigned char invert_line_clock; |
| 73 | |
| 74 | /* Invert frame clock */ |
| 75 | unsigned char invert_frm_clock; |
| 76 | |
| 77 | /* Horizontal and Vertical Sync Edge: 0=rising 1=falling */ |
| 78 | unsigned char sync_edge; |
| 79 | |
| 80 | /* Horizontal and Vertical Sync: Control: 0=ignore */ |
| 81 | unsigned char sync_ctrl; |
| 82 | |
| 83 | /* Raster Data Order Select: 1=Most-to-least 0=Least-to-most */ |
| 84 | unsigned char raster_order; |
| Manjunathappa, Prakash | fb8fa94 | 2012-07-18 21:03:36 +0530 | [diff] [blame] | 85 | |
| 86 | /* DMA FIFO threshold */ |
| 87 | int fifo_th; |
| Sudhakar Rajashekhara | 4ed824d | 2009-09-22 16:47:06 -0700 | [diff] [blame] | 88 | }; |
| 89 | |
| 90 | struct lcd_sync_arg { |
| 91 | int back_porch; |
| 92 | int front_porch; |
| 93 | int pulse_width; |
| 94 | }; |
| 95 | |
| 96 | /* ioctls */ |
| 97 | #define FBIOGET_CONTRAST _IOR('F', 1, int) |
| 98 | #define FBIOPUT_CONTRAST _IOW('F', 2, int) |
| 99 | #define FBIGET_BRIGHTNESS _IOR('F', 3, int) |
| 100 | #define FBIPUT_BRIGHTNESS _IOW('F', 3, int) |
| 101 | #define FBIGET_COLOR _IOR('F', 5, int) |
| 102 | #define FBIPUT_COLOR _IOW('F', 6, int) |
| 103 | #define FBIPUT_HSYNC _IOW('F', 9, int) |
| 104 | #define FBIPUT_VSYNC _IOW('F', 10, int) |
| Sudhakar Rajashekhara | 4ed824d | 2009-09-22 16:47:06 -0700 | [diff] [blame] | 105 | |
| 106 | #endif /* ifndef DA8XX_FB_H */ |
| 107 | |