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 line clock */ 71 unsigned char invert_line_clock; 72 73 /* Invert frame clock */ 74 unsigned char invert_frm_clock; 75 76 /* Horizontal and Vertical Sync Edge: 0=rising 1=falling */ 77 unsigned char sync_edge; 78 79 /* Horizontal and Vertical Sync: Control: 0=ignore */ 80 unsigned char sync_ctrl; 81 82 /* Raster Data Order Select: 1=Most-to-least 0=Least-to-most */ 83 unsigned char raster_order; 84 }; 85 86 struct lcd_sync_arg { 87 int back_porch; 88 int front_porch; 89 int pulse_width; 90 }; 91 92 /* ioctls */ 93 #define FBIOGET_CONTRAST _IOR('F', 1, int) 94 #define FBIOPUT_CONTRAST _IOW('F', 2, int) 95 #define FBIGET_BRIGHTNESS _IOR('F', 3, int) 96 #define FBIPUT_BRIGHTNESS _IOW('F', 3, int) 97 #define FBIGET_COLOR _IOR('F', 5, int) 98 #define FBIPUT_COLOR _IOW('F', 6, int) 99 #define FBIPUT_HSYNC _IOW('F', 9, int) 100 #define FBIPUT_VSYNC _IOW('F', 10, int) 101 102 #endif /* ifndef DA8XX_FB_H */ 103 104