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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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252 lines
6.4 KiB
C
252 lines
6.4 KiB
C
/*
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* File: include/linux/omapfb.h
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*
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* Framebuffer driver for TI OMAP boards
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*
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* Copyright (C) 2004 Nokia Corporation
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* Author: Imre Deak <imre.deak@nokia.com>
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*
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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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*
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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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*
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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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*/
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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_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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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 reserved1;
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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 __user *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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#ifdef __KERNEL__
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#include <plat/board.h>
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#ifdef CONFIG_ARCH_OMAP1
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#define OMAPFB_PLANE_NUM 1
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#else
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#define OMAPFB_PLANE_NUM 3
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#endif
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struct omapfb_mem_region {
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u32 paddr;
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void __iomem *vaddr;
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unsigned long size;
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u8 type; /* OMAPFB_PLANE_MEM_* */
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enum omapfb_color_format format;/* OMAPFB_COLOR_* */
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unsigned format_used:1; /* Must be set when format is set.
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* Needed b/c of the badly chosen 0
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* base for OMAPFB_COLOR_* values
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*/
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unsigned alloc:1; /* allocated by the driver */
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unsigned map:1; /* kernel mapped by the driver */
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};
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struct omapfb_mem_desc {
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int region_cnt;
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struct omapfb_mem_region region[OMAPFB_PLANE_NUM];
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};
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struct omapfb_platform_data {
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struct omap_lcd_config lcd;
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struct omapfb_mem_desc mem_desc;
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void *ctrl_platform_data;
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};
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/* in arch/arm/plat-omap/fb.c */
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extern void omapfb_set_platform_data(struct omapfb_platform_data *data);
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extern void omapfb_set_ctrl_platform_data(void *pdata);
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extern void omapfb_reserve_sdram(void);
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#endif
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#endif /* __OMAPFB_H */
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