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