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_shade {
  16        MONOCHROME = 0,
  17        COLOR_ACTIVE,
  18        COLOR_PASSIVE,
  19};
  20
  21enum raster_load_mode {
  22        LOAD_DATA = 1,
  23        LOAD_PALETTE,
  24};
  25
  26enum da8xx_frame_complete {
  27        DA8XX_FRAME_WAIT,
  28        DA8XX_FRAME_NOWAIT,
  29};
  30
  31struct da8xx_lcdc_platform_data {
  32        const char manu_name[10];
  33        void *controller_data;
  34        const char type[25];
  35};
  36
  37struct lcd_ctrl_config {
  38        enum panel_shade panel_shade;
  39
  40        /* AC Bias Pin Frequency */
  41        int ac_bias;
  42
  43        /* AC Bias Pin Transitions per Interrupt */
  44        int ac_bias_intrpt;
  45
  46        /* DMA burst size */
  47        int dma_burst_sz;
  48
  49        /* Bits per pixel */
  50        int bpp;
  51
  52        /* FIFO DMA Request Delay */
  53        int fdd;
  54
  55        /* TFT Alternative Signal Mapping (Only for active) */
  56        unsigned char tft_alt_mode;
  57
  58        /* 12 Bit Per Pixel (5-6-5) Mode (Only for passive) */
  59        unsigned char stn_565_mode;
  60
  61        /* Mono 8-bit Mode: 1=D0-D7 or 0=D0-D3 */
  62        unsigned char mono_8bit_mode;
  63
  64        /* Horizontal and Vertical Sync Edge: 0=rising 1=falling */
  65        unsigned char sync_edge;
  66
  67        /* Raster Data Order Select: 1=Most-to-least 0=Least-to-most */
  68        unsigned char raster_order;
  69
  70        /* DMA FIFO threshold */
  71        int fifo_th;
  72};
  73
  74struct lcd_sync_arg {
  75        int back_porch;
  76        int front_porch;
  77        int pulse_width;
  78};
  79
  80/* ioctls */
  81#define FBIOGET_CONTRAST        _IOR('F', 1, int)
  82#define FBIOPUT_CONTRAST        _IOW('F', 2, int)
  83#define FBIGET_BRIGHTNESS       _IOR('F', 3, int)
  84#define FBIPUT_BRIGHTNESS       _IOW('F', 3, int)
  85#define FBIGET_COLOR            _IOR('F', 5, int)
  86#define FBIPUT_COLOR            _IOW('F', 6, int)
  87#define FBIPUT_HSYNC            _IOW('F', 9, int)
  88#define FBIPUT_VSYNC            _IOW('F', 10, int)
  89
  90/* Proprietary FB_SYNC_ flags */
  91#define FB_SYNC_CLK_INVERT 0x40000000
  92
  93#endif  /* ifndef DA8XX_FB_H */
  94
  95