include/uapi/linux/omapfb.h

   1 /*
   2  * File: include/linux/omapfb.h
   3  *
   4  * Framebuffer driver for TI OMAP boards
   5  *
   6  * Copyright (C) 2004 Nokia Corporation
   7  * Author: Imre Deak <imre.deak@nokia.com>
   8  *
   9  * This program is free software; you can redistribute it and/or modify it
  10  * under the terms of the GNU General Public License as published by the
  11  * Free Software Foundation; either version 2 of the License, or (at your
  12  * option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful, but
  15  * WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17  * General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License along
  20  * with this program; if not, write to the Free Software Foundation, Inc.,
  21  * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  22  */
  23
  24 #ifndef _UAPI__LINUX_OMAPFB_H__
  25 #define _UAPI__LINUX_OMAPFB_H__
  26
  27 #include <linux/fb.h>
  28 #include <linux/ioctl.h>
  29 #include <linux/types.h>
  30
  31 /* IOCTL commands. */
  32
  33 #define OMAP_IOW(num, dtype)    _IOW('O', num, dtype)
  34 #define OMAP_IOR(num, dtype)    _IOR('O', num, dtype)
  35 #define OMAP_IOWR(num, dtype)   _IOWR('O', num, dtype)
  36 #define OMAP_IO(num)            _IO('O', num)
  37
  38 #define OMAPFB_MIRROR           OMAP_IOW(31, int)
  39 #define OMAPFB_SYNC_GFX         OMAP_IO(37)
  40 #define OMAPFB_VSYNC            OMAP_IO(38)
  41 #define OMAPFB_SET_UPDATE_MODE  OMAP_IOW(40, int)
  42 #define OMAPFB_GET_CAPS         OMAP_IOR(42, struct omapfb_caps)
  43 #define OMAPFB_GET_UPDATE_MODE  OMAP_IOW(43, int)
  44 #define OMAPFB_LCD_TEST         OMAP_IOW(45, int)
  45 #define OMAPFB_CTRL_TEST        OMAP_IOW(46, int)
  46 #define OMAPFB_UPDATE_WINDOW_OLD OMAP_IOW(47, struct omapfb_update_window_old)
  47 #define OMAPFB_SET_COLOR_KEY    OMAP_IOW(50, struct omapfb_color_key)
  48 #define OMAPFB_GET_COLOR_KEY    OMAP_IOW(51, struct omapfb_color_key)
  49 #define OMAPFB_SETUP_PLANE      OMAP_IOW(52, struct omapfb_plane_info)
  50 #define OMAPFB_QUERY_PLANE      OMAP_IOW(53, struct omapfb_plane_info)
  51 #define OMAPFB_UPDATE_WINDOW    OMAP_IOW(54, struct omapfb_update_window)
  52 #define OMAPFB_SETUP_MEM        OMAP_IOW(55, struct omapfb_mem_info)
  53 #define OMAPFB_QUERY_MEM        OMAP_IOW(56, struct omapfb_mem_info)
  54 #define OMAPFB_WAITFORVSYNC     OMAP_IO(57)
  55 #define OMAPFB_MEMORY_READ      OMAP_IOR(58, struct omapfb_memory_read)
  56 #define OMAPFB_GET_OVERLAY_COLORMODE OMAP_IOR(59, struct omapfb_ovl_colormode)
  57 #define OMAPFB_WAITFORGO        OMAP_IO(60)
  58 #define OMAPFB_GET_VRAM_INFO    OMAP_IOR(61, struct omapfb_vram_info)
  59 #define OMAPFB_SET_TEARSYNC     OMAP_IOW(62, struct omapfb_tearsync_info)
  60 #define OMAPFB_GET_DISPLAY_INFO OMAP_IOR(63, struct omapfb_display_info)
  61
  62 #define OMAPFB_CAPS_GENERIC_MASK        0x00000fff
  63 #define OMAPFB_CAPS_LCDC_MASK           0x00fff000
  64 #define OMAPFB_CAPS_PANEL_MASK          0xff000000
  65
  66 #define OMAPFB_CAPS_MANUAL_UPDATE       0x00001000
  67 #define OMAPFB_CAPS_TEARSYNC            0x00002000
  68 #define OMAPFB_CAPS_PLANE_RELOCATE_MEM  0x00004000
  69 #define OMAPFB_CAPS_PLANE_SCALE         0x00008000
  70 #define OMAPFB_CAPS_WINDOW_PIXEL_DOUBLE 0x00010000
  71 #define OMAPFB_CAPS_WINDOW_SCALE        0x00020000
  72 #define OMAPFB_CAPS_WINDOW_OVERLAY      0x00040000
  73 #define OMAPFB_CAPS_WINDOW_ROTATE       0x00080000
  74 #define OMAPFB_CAPS_SET_BACKLIGHT       0x01000000
  75
  76 /* Values from DSP must map to lower 16-bits */
  77 #define OMAPFB_FORMAT_MASK              0x00ff
  78 #define OMAPFB_FORMAT_FLAG_DOUBLE       0x0100
  79 #define OMAPFB_FORMAT_FLAG_TEARSYNC     0x0200
  80 #define OMAPFB_FORMAT_FLAG_FORCE_VSYNC  0x0400
  81 #define OMAPFB_FORMAT_FLAG_ENABLE_OVERLAY       0x0800
  82 #define OMAPFB_FORMAT_FLAG_DISABLE_OVERLAY      0x1000
  83
  84 #define OMAPFB_MEMTYPE_SDRAM            0
  85 #define OMAPFB_MEMTYPE_SRAM             1
  86 #define OMAPFB_MEMTYPE_MAX              1
  87
  88 #define OMAPFB_MEM_IDX_ENABLED  0x80
  89 #define OMAPFB_MEM_IDX_MASK     0x7f
  90
  91 enum omapfb_color_format {
  92         OMAPFB_COLOR_RGB565 = 0,
  93         OMAPFB_COLOR_YUV422,
  94         OMAPFB_COLOR_YUV420,
  95         OMAPFB_COLOR_CLUT_8BPP,
  96         OMAPFB_COLOR_CLUT_4BPP,
  97         OMAPFB_COLOR_CLUT_2BPP,
  98         OMAPFB_COLOR_CLUT_1BPP,
  99         OMAPFB_COLOR_RGB444,
 100         OMAPFB_COLOR_YUY422,
 101
 102         OMAPFB_COLOR_ARGB16,
 103         OMAPFB_COLOR_RGB24U,    /* RGB24, 32-bit container */
 104         OMAPFB_COLOR_RGB24P,    /* RGB24, 24-bit container */
 105         OMAPFB_COLOR_ARGB32,
 106         OMAPFB_COLOR_RGBA32,
 107         OMAPFB_COLOR_RGBX32,
 108 };
 109
 110 struct omapfb_update_window {
 111         __u32 x, y;
 112         __u32 width, height;
 113         __u32 format;
 114         __u32 out_x, out_y;
 115         __u32 out_width, out_height;
 116         __u32 reserved[8];
 117 };
 118
 119 struct omapfb_update_window_old {
 120         __u32 x, y;
 121         __u32 width, height;
 122         __u32 format;
 123 };
 124
 125 enum omapfb_plane {
 126         OMAPFB_PLANE_GFX = 0,
 127         OMAPFB_PLANE_VID1,
 128         OMAPFB_PLANE_VID2,
 129 };
 130
 131 enum omapfb_channel_out {
 132         OMAPFB_CHANNEL_OUT_LCD = 0,
 133         OMAPFB_CHANNEL_OUT_DIGIT,
 134 };
 135
 136 struct omapfb_plane_info {
 137         __u32 pos_x;
 138         __u32 pos_y;
 139         __u8  enabled;
 140         __u8  channel_out;
 141         __u8  mirror;
 142         __u8  mem_idx;
 143         __u32 out_width;
 144         __u32 out_height;
 145         __u32 reserved2[12];
 146 };
 147
 148 struct omapfb_mem_info {
 149         __u32 size;
 150         __u8  type;
 151         __u8  reserved[3];
 152 };
 153
 154 struct omapfb_caps {
 155         __u32 ctrl;
 156         __u32 plane_color;
 157         __u32 wnd_color;
 158 };
 159
 160 enum omapfb_color_key_type {
 161         OMAPFB_COLOR_KEY_DISABLED = 0,
 162         OMAPFB_COLOR_KEY_GFX_DST,
 163         OMAPFB_COLOR_KEY_VID_SRC,
 164 };
 165
 166 struct omapfb_color_key {
 167         __u8  channel_out;
 168         __u32 background;
 169         __u32 trans_key;
 170         __u8  key_type;
 171 };
 172
 173 enum omapfb_update_mode {
 174         OMAPFB_UPDATE_DISABLED = 0,
 175         OMAPFB_AUTO_UPDATE,
 176         OMAPFB_MANUAL_UPDATE
 177 };
 178
 179 struct omapfb_memory_read {
 180         __u16 x;
 181         __u16 y;
 182         __u16 w;
 183         __u16 h;
 184         size_t buffer_size;
 185         void __user *buffer;
 186 };
 187
 188 struct omapfb_ovl_colormode {
 189         __u8 overlay_idx;
 190         __u8 mode_idx;
 191         __u32 bits_per_pixel;
 192         __u32 nonstd;
 193         struct fb_bitfield red;
 194         struct fb_bitfield green;
 195         struct fb_bitfield blue;
 196         struct fb_bitfield transp;
 197 };
 198
 199 struct omapfb_vram_info {
 200         __u32 total;
 201         __u32 free;
 202         __u32 largest_free_block;
 203         __u32 reserved[5];
 204 };
 205
 206 struct omapfb_tearsync_info {
 207         __u8 enabled;
 208         __u8 reserved1[3];
 209         __u16 line;
 210         __u16 reserved2;
 211 };
 212
 213 struct omapfb_display_info {
 214         __u16 xres;
 215         __u16 yres;
 216         __u32 width;    /* phys width of the display in micrometers */
 217         __u32 height;   /* phys height of the display in micrometers */
 218         __u32 reserved[5];
 219 };
 220
 221
 222 #endif /* _UAPI__LINUX_OMAPFB_H__ */