LXR linux/include/uapi/linux/omapfb.h

   1/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
   2/*
   3 * File: include/linux/omapfb.h
   4 *
   5 * Framebuffer driver for TI OMAP boards
   6 *
   7 * Copyright (C) 2004 Nokia Corporation
   8 * Author: Imre Deak <imre.deak@nokia.com>
   9 *
  10 * This program is free software; you can redistribute it and/or modify it
  11 * under the terms of the GNU General Public License as published by the
  12 * Free Software Foundation; either version 2 of the License, or (at your
  13 * option) any later version.
  14 *
  15 * This program is distributed in the hope that it will be useful, but
  16 * WITHOUT ANY WARRANTY; without even the implied warranty of
  17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  18 * General Public License for more details.
  19 *
  20 * You should have received a copy of the GNU General Public License along
  21 * with this program; if not, write to the Free Software Foundation, Inc.,
  22 * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  23 */
  24
  25#ifndef _UAPI__LINUX_OMAPFB_H__
  26#define _UAPI__LINUX_OMAPFB_H__
  27
  28#include <linux/fb.h>
  29#include <linux/ioctl.h>
  30#include <linux/types.h>
  31
  32/* IOCTL commands. */
  33
  34#define OMAP_IOW(num, dtype)    _IOW('O', num, dtype)
  35#define OMAP_IOR(num, dtype)    _IOR('O', num, dtype)
  36#define OMAP_IOWR(num, dtype)   _IOWR('O', num, dtype)
  37#define OMAP_IO(num)            _IO('O', num)
  38
  39#define OMAPFB_MIRROR           OMAP_IOW(31, int)
  40#define OMAPFB_SYNC_GFX         OMAP_IO(37)
  41#define OMAPFB_VSYNC            OMAP_IO(38)
  42#define OMAPFB_SET_UPDATE_MODE  OMAP_IOW(40, int)
  43#define OMAPFB_GET_CAPS         OMAP_IOR(42, struct omapfb_caps)
  44#define OMAPFB_GET_UPDATE_MODE  OMAP_IOW(43, int)
  45#define OMAPFB_LCD_TEST         OMAP_IOW(45, int)
  46#define OMAPFB_CTRL_TEST        OMAP_IOW(46, int)
  47#define OMAPFB_UPDATE_WINDOW_OLD OMAP_IOW(47, struct omapfb_update_window_old)
  48#define OMAPFB_SET_COLOR_KEY    OMAP_IOW(50, struct omapfb_color_key)
  49#define OMAPFB_GET_COLOR_KEY    OMAP_IOW(51, struct omapfb_color_key)
  50#define OMAPFB_SETUP_PLANE      OMAP_IOW(52, struct omapfb_plane_info)
  51#define OMAPFB_QUERY_PLANE      OMAP_IOW(53, struct omapfb_plane_info)
  52#define OMAPFB_UPDATE_WINDOW    OMAP_IOW(54, struct omapfb_update_window)
  53#define OMAPFB_SETUP_MEM        OMAP_IOW(55, struct omapfb_mem_info)
  54#define OMAPFB_QUERY_MEM        OMAP_IOW(56, struct omapfb_mem_info)
  55#define OMAPFB_WAITFORVSYNC     OMAP_IO(57)
  56#define OMAPFB_MEMORY_READ      OMAP_IOR(58, struct omapfb_memory_read)
  57#define OMAPFB_GET_OVERLAY_COLORMODE OMAP_IOR(59, struct omapfb_ovl_colormode)
  58#define OMAPFB_WAITFORGO        OMAP_IO(60)
  59#define OMAPFB_GET_VRAM_INFO    OMAP_IOR(61, struct omapfb_vram_info)
  60#define OMAPFB_SET_TEARSYNC     OMAP_IOW(62, struct omapfb_tearsync_info)
  61#define OMAPFB_GET_DISPLAY_INFO OMAP_IOR(63, struct omapfb_display_info)
  62
  63#define OMAPFB_CAPS_GENERIC_MASK        0x00000fff
  64#define OMAPFB_CAPS_LCDC_MASK           0x00fff000
  65#define OMAPFB_CAPS_PANEL_MASK          0xff000000
  66
  67#define OMAPFB_CAPS_MANUAL_UPDATE       0x00001000
  68#define OMAPFB_CAPS_TEARSYNC            0x00002000
  69#define OMAPFB_CAPS_PLANE_RELOCATE_MEM  0x00004000
  70#define OMAPFB_CAPS_PLANE_SCALE         0x00008000
  71#define OMAPFB_CAPS_WINDOW_PIXEL_DOUBLE 0x00010000
  72#define OMAPFB_CAPS_WINDOW_SCALE        0x00020000
  73#define OMAPFB_CAPS_WINDOW_OVERLAY      0x00040000
  74#define OMAPFB_CAPS_WINDOW_ROTATE       0x00080000
  75#define OMAPFB_CAPS_SET_BACKLIGHT       0x01000000
  76
  77/* Values from DSP must map to lower 16-bits */
  78#define OMAPFB_FORMAT_MASK              0x00ff
  79#define OMAPFB_FORMAT_FLAG_DOUBLE       0x0100
  80#define OMAPFB_FORMAT_FLAG_TEARSYNC     0x0200
  81#define OMAPFB_FORMAT_FLAG_FORCE_VSYNC  0x0400
  82#define OMAPFB_FORMAT_FLAG_ENABLE_OVERLAY       0x0800
  83#define OMAPFB_FORMAT_FLAG_DISABLE_OVERLAY      0x1000
  84
  85#define OMAPFB_MEMTYPE_SDRAM            0
  86#define OMAPFB_MEMTYPE_SRAM             1
  87#define OMAPFB_MEMTYPE_MAX              1
  88
  89#define OMAPFB_MEM_IDX_ENABLED  0x80
  90#define OMAPFB_MEM_IDX_MASK     0x7f
  91
  92enum omapfb_color_format {
  93        OMAPFB_COLOR_RGB565 = 0,
  94        OMAPFB_COLOR_YUV422,
  95        OMAPFB_COLOR_YUV420,
  96        OMAPFB_COLOR_CLUT_8BPP,
  97        OMAPFB_COLOR_CLUT_4BPP,
  98        OMAPFB_COLOR_CLUT_2BPP,
  99        OMAPFB_COLOR_CLUT_1BPP,
 100        OMAPFB_COLOR_RGB444,
 101        OMAPFB_COLOR_YUY422,
 102
 103        OMAPFB_COLOR_ARGB16,
 104        OMAPFB_COLOR_RGB24U,    /* RGB24, 32-bit container */
 105        OMAPFB_COLOR_RGB24P,    /* RGB24, 24-bit container */
 106        OMAPFB_COLOR_ARGB32,
 107        OMAPFB_COLOR_RGBA32,
 108        OMAPFB_COLOR_RGBX32,
 109};
 110
 111struct omapfb_update_window {
 112        __u32 x, y;
 113        __u32 width, height;
 114        __u32 format;
 115        __u32 out_x, out_y;
 116        __u32 out_width, out_height;
 117        __u32 reserved[8];
 118};
 119
 120struct omapfb_update_window_old {
 121        __u32 x, y;
 122        __u32 width, height;
 123        __u32 format;
 124};
 125
 126enum omapfb_plane {
 127        OMAPFB_PLANE_GFX = 0,
 128        OMAPFB_PLANE_VID1,
 129        OMAPFB_PLANE_VID2,
 130};
 131
 132enum omapfb_channel_out {
 133        OMAPFB_CHANNEL_OUT_LCD = 0,
 134        OMAPFB_CHANNEL_OUT_DIGIT,
 135};
 136
 137struct omapfb_plane_info {
 138        __u32 pos_x;
 139        __u32 pos_y;
 140        __u8  enabled;
 141        __u8  channel_out;
 142        __u8  mirror;
 143        __u8  mem_idx;
 144        __u32 out_width;
 145        __u32 out_height;
 146        __u32 reserved2[12];
 147};
 148
 149struct omapfb_mem_info {
 150        __u32 size;
 151        __u8  type;
 152        __u8  reserved[3];
 153};
 154
 155struct omapfb_caps {
 156        __u32 ctrl;
 157        __u32 plane_color;
 158        __u32 wnd_color;
 159};
 160
 161enum omapfb_color_key_type {
 162        OMAPFB_COLOR_KEY_DISABLED = 0,
 163        OMAPFB_COLOR_KEY_GFX_DST,
 164        OMAPFB_COLOR_KEY_VID_SRC,
 165};
 166
 167struct omapfb_color_key {
 168        __u8  channel_out;
 169        __u32 background;
 170        __u32 trans_key;
 171        __u8  key_type;
 172};
 173
 174enum omapfb_update_mode {
 175        OMAPFB_UPDATE_DISABLED = 0,
 176        OMAPFB_AUTO_UPDATE,
 177        OMAPFB_MANUAL_UPDATE
 178};
 179
 180struct omapfb_memory_read {
 181        __u16 x;
 182        __u16 y;
 183        __u16 w;
 184        __u16 h;
 185        size_t buffer_size;
 186        void __user *buffer;
 187};
 188
 189struct omapfb_ovl_colormode {
 190        __u8 overlay_idx;
 191        __u8 mode_idx;
 192        __u32 bits_per_pixel;
 193        __u32 nonstd;
 194        struct fb_bitfield red;
 195        struct fb_bitfield green;
 196        struct fb_bitfield blue;
 197        struct fb_bitfield transp;
 198};
 199
 200struct omapfb_vram_info {
 201        __u32 total;
 202        __u32 free;
 203        __u32 largest_free_block;
 204        __u32 reserved[5];
 205};
 206
 207struct omapfb_tearsync_info {
 208        __u8 enabled;
 209        __u8 reserved1[3];
 210        __u16 line;
 211        __u16 reserved2;
 212};
 213
 214struct omapfb_display_info {
 215        __u16 xres;
 216        __u16 yres;
 217        __u32 width;    /* phys width of the display in micrometers */
 218        __u32 height;   /* phys height of the display in micrometers */
 219        __u32 reserved[5];
 220};
 221
 222
 223#endif /* _UAPI__LINUX_OMAPFB_H__ */
 224