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 struct da8xx_lcdc_platform_data { 27 const char manu_name[10]; 28 void *controller_data; 29 const char type[25]; 30 void (*panel_power_ctrl)(int); 31 }; 32 33 struct lcd_ctrl_config { 34 enum panel_shade panel_shade; 35 36 /* AC Bias Pin Frequency */ 37 int ac_bias; 38 39 /* AC Bias Pin Transitions per Interrupt */ 40 int ac_bias_intrpt; 41 42 /* DMA burst size */ 43 int dma_burst_sz; 44 45 /* Bits per pixel */ 46 int bpp; 47 48 /* FIFO DMA Request Delay */ 49 int fdd; 50 51 /* TFT Alternative Signal Mapping (Only for active) */ 52 unsigned char tft_alt_mode; 53 54 /* 12 Bit Per Pixel (5-6-5) Mode (Only for passive) */ 55 unsigned char stn_565_mode; 56 57 /* Mono 8-bit Mode: 1=D0-D7 or 0=D0-D3 */ 58 unsigned char mono_8bit_mode; 59 60 /* Horizontal and Vertical Sync Edge: 0=rising 1=falling */ 61 unsigned char sync_edge; 62 63 /* Raster Data Order Select: 1=Most-to-least 0=Least-to-most */ 64 unsigned char raster_order; 65 66 /* DMA FIFO threshold */ 67 int fifo_th; 68 }; 69 70 struct lcd_sync_arg { 71 int back_porch; 72 int front_porch; 73 int pulse_width; 74 }; 75 76 /* ioctls */ 77 #define FBIOGET_CONTRAST _IOR('F', 1, int) 78 #define FBIOPUT_CONTRAST _IOW('F', 2, int) 79 #define FBIGET_BRIGHTNESS _IOR('F', 3, int) 80 #define FBIPUT_BRIGHTNESS _IOW('F', 3, int) 81 #define FBIGET_COLOR _IOR('F', 5, int) 82 #define FBIPUT_COLOR _IOW('F', 6, int) 83 #define FBIPUT_HSYNC _IOW('F', 9, int) 84 #define FBIPUT_VSYNC _IOW('F', 10, int) 85 86 /* Proprietary FB_SYNC_ flags */ 87 #define FB_SYNC_CLK_INVERT 0x40000000 88 89 #endif /* ifndef DA8XX_FB_H */ 90 91