LXR linux/include/video/da8xx-fb.h

   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
  15enum panel_type {
  16        QVGA = 0
  17};
  18
  19enum panel_shade {
  20        MONOCHROME = 0,
  21        COLOR_ACTIVE,
  22        COLOR_PASSIVE,
  23};
  24
  25enum raster_load_mode {
  26        LOAD_DATA = 1,
  27        LOAD_PALETTE,
  28};
  29
  30struct 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
  37struct da8xx_lcdc_platform_data {
  38        const char manu_name[10];
  39        void *controller_data;
  40        const char type[25];
  41};
  42
  43struct 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
  86struct 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