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/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */

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* File: include/linux/omapfb.h

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* Framebuffer driver for TI OMAP boards

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* Author: Imre Deak <imre.deak@nokia.com>

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* This program is free software; you can redistribute it and/or modify it

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* under the terms of the GNU General Public License as published by the

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* Free Software Foundation; either version 2 of the License, or (at your

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* option) any later version.

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* This program is distributed in the hope that it will be useful, but

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* WITHOUT ANY WARRANTY; without even the implied warranty of

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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU

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* General Public License for more details.

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* You should have received a copy of the GNU General Public License along

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* with this program; if not, write to the Free Software Foundation, Inc.,

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* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

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#ifndef __LINUX_OMAPFB_H__

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#define __LINUX_OMAPFB_H__

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#include <linux/fb.h>

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#include <linux/ioctl.h>

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#include <linux/types.h>

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/* IOCTL commands. */

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#define OMAP_IOW(num, dtype) _IOW('O', num, dtype)

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#define OMAP_IOR(num, dtype) _IOR('O', num, dtype)

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#define OMAP_IOWR(num, dtype) _IOWR('O', num, dtype)

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#define OMAP_IO(num) _IO('O', num)

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#define OMAPFB_MIRROR OMAP_IOW(31, int)

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#define OMAPFB_SYNC_GFX OMAP_IO(37)

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#define OMAPFB_VSYNC OMAP_IO(38)

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#define OMAPFB_SET_UPDATE_MODE OMAP_IOW(40, int)

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#define OMAPFB_GET_CAPS OMAP_IOR(42, struct omapfb_caps)

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#define OMAPFB_GET_UPDATE_MODE OMAP_IOW(43, int)

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#define OMAPFB_LCD_TEST OMAP_IOW(45, int)

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#define OMAPFB_CTRL_TEST OMAP_IOW(46, int)

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#define OMAPFB_UPDATE_WINDOW_OLD OMAP_IOW(47, struct omapfb_update_window_old)

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#define OMAPFB_SET_COLOR_KEY OMAP_IOW(50, struct omapfb_color_key)

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#define OMAPFB_GET_COLOR_KEY OMAP_IOW(51, struct omapfb_color_key)

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#define OMAPFB_SETUP_PLANE OMAP_IOW(52, struct omapfb_plane_info)

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#define OMAPFB_QUERY_PLANE OMAP_IOW(53, struct omapfb_plane_info)

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#define OMAPFB_UPDATE_WINDOW OMAP_IOW(54, struct omapfb_update_window)

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#define OMAPFB_SETUP_MEM OMAP_IOW(55, struct omapfb_mem_info)

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#define OMAPFB_QUERY_MEM OMAP_IOW(56, struct omapfb_mem_info)

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#define OMAPFB_WAITFORVSYNC OMAP_IO(57)

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#define OMAPFB_MEMORY_READ OMAP_IOR(58, struct omapfb_memory_read)

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#define OMAPFB_GET_OVERLAY_COLORMODE OMAP_IOR(59, struct omapfb_ovl_colormode)

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#define OMAPFB_WAITFORGO OMAP_IO(60)

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#define OMAPFB_GET_VRAM_INFO OMAP_IOR(61, struct omapfb_vram_info)

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#define OMAPFB_SET_TEARSYNC OMAP_IOW(62, struct omapfb_tearsync_info)

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#define OMAPFB_GET_DISPLAY_INFO OMAP_IOR(63, struct omapfb_display_info)

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#define OMAPFB_CAPS_GENERIC_MASK 0x00000fff

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#define OMAPFB_CAPS_LCDC_MASK 0x00fff000

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#define OMAPFB_CAPS_PANEL_MASK 0xff000000

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#define OMAPFB_CAPS_MANUAL_UPDATE 0x00001000

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#define OMAPFB_CAPS_TEARSYNC 0x00002000

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#define OMAPFB_CAPS_PLANE_RELOCATE_MEM 0x00004000

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#define OMAPFB_CAPS_PLANE_SCALE 0x00008000

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#define OMAPFB_CAPS_WINDOW_PIXEL_DOUBLE 0x00010000

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#define OMAPFB_CAPS_WINDOW_SCALE 0x00020000

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#define OMAPFB_CAPS_WINDOW_OVERLAY 0x00040000

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#define OMAPFB_CAPS_WINDOW_ROTATE 0x00080000

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#define OMAPFB_CAPS_SET_BACKLIGHT 0x01000000

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/* Values from DSP must map to lower 16-bits */

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#define OMAPFB_FORMAT_MASK 0x00ff

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#define OMAPFB_FORMAT_FLAG_DOUBLE 0x0100

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#define OMAPFB_FORMAT_FLAG_TEARSYNC 0x0200

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#define OMAPFB_FORMAT_FLAG_FORCE_VSYNC 0x0400

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#define OMAPFB_FORMAT_FLAG_ENABLE_OVERLAY 0x0800

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#define OMAPFB_FORMAT_FLAG_DISABLE_OVERLAY 0x1000

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#define OMAPFB_MEMTYPE_SDRAM 0

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#define OMAPFB_MEMTYPE_SRAM 1

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#define OMAPFB_MEMTYPE_MAX 1

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#define OMAPFB_MEM_IDX_ENABLED 0x80

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#define OMAPFB_MEM_IDX_MASK 0x7f

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enum omapfb_color_format {

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OMAPFB_COLOR_RGB565 = 0,

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OMAPFB_COLOR_YUV422,

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OMAPFB_COLOR_YUV420,

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OMAPFB_COLOR_CLUT_8BPP,

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OMAPFB_COLOR_CLUT_4BPP,

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OMAPFB_COLOR_CLUT_2BPP,

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OMAPFB_COLOR_CLUT_1BPP,

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OMAPFB_COLOR_RGB444,

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OMAPFB_COLOR_YUY422,

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OMAPFB_COLOR_ARGB16,

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OMAPFB_COLOR_RGB24U, /* RGB24, 32-bit container */

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OMAPFB_COLOR_RGB24P, /* RGB24, 24-bit container */

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OMAPFB_COLOR_ARGB32,

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OMAPFB_COLOR_RGBA32,

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OMAPFB_COLOR_RGBX32,

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};

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struct omapfb_update_window {

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__u32 x, y;

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__u32 width, height;

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__u32 format;

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__u32 out_x, out_y;

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__u32 out_width, out_height;

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__u32 reserved[8];

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};

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struct omapfb_update_window_old {

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__u32 x, y;

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__u32 width, height;

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__u32 format;

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};

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enum omapfb_plane {

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OMAPFB_PLANE_GFX = 0,

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OMAPFB_PLANE_VID1,

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OMAPFB_PLANE_VID2,

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};

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enum omapfb_channel_out {

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OMAPFB_CHANNEL_OUT_LCD = 0,

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OMAPFB_CHANNEL_OUT_DIGIT,

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};

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struct omapfb_plane_info {

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__u32 pos_x;

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__u32 pos_y;

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__u8 enabled;

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__u8 channel_out;

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__u8 mirror;

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__u8 mem_idx;

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__u32 out_width;

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__u32 out_height;

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__u32 reserved2[12];

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};

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struct omapfb_mem_info {

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__u32 size;

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__u8 type;

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__u8 reserved[3];

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};

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struct omapfb_caps {

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__u32 ctrl;

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__u32 plane_color;

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__u32 wnd_color;

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};

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enum omapfb_color_key_type {

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OMAPFB_COLOR_KEY_DISABLED = 0,

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OMAPFB_COLOR_KEY_GFX_DST,

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OMAPFB_COLOR_KEY_VID_SRC,

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};

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struct omapfb_color_key {

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__u8 channel_out;

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__u32 background;

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__u32 trans_key;

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__u8 key_type;

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};

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enum omapfb_update_mode {

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OMAPFB_UPDATE_DISABLED = 0,

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OMAPFB_AUTO_UPDATE,

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OMAPFB_MANUAL_UPDATE

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};

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struct omapfb_memory_read {

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__u16 x;

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__u16 y;

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__u16 w;

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__u16 h;

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size_t buffer_size;

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void *buffer;

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};

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struct omapfb_ovl_colormode {

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__u8 overlay_idx;

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__u8 mode_idx;

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__u32 bits_per_pixel;

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__u32 nonstd;

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struct fb_bitfield red;

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struct fb_bitfield green;

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struct fb_bitfield blue;

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struct fb_bitfield transp;

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};

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struct omapfb_vram_info {

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__u32 total;

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__u32 free;

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__u32 largest_free_block;

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__u32 reserved[5];

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};

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struct omapfb_tearsync_info {

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__u8 enabled;

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__u8 reserved1[3];

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__u16 line;

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__u16 reserved2;

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};

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struct omapfb_display_info {

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__u16 xres;

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__u16 yres;

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__u32 width; /* phys width of the display in micrometers */

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__u32 height; /* phys height of the display in micrometers */

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__u32 reserved[5];

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};

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#endif /* __LINUX_OMAPFB_H__ */

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