am335x_lcd.h revision 330897 
1/*-
2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
3 *
4 * Copyright (c) 2013 Oleksandr Tymoshenko <gonzo@freebsd.org>
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 *
28 * $FreeBSD: stable/11/sys/arm/ti/am335x/am335x_lcd.h 330897 2018-03-14 03:19:51Z eadler $
29 */
30#ifndef __AM335X_LCD_H__
31#define __AM335X_LCD_H__
32
33struct panel_info {
34	/* Timing part */
35	uint32_t panel_width;
36	uint32_t panel_height;
37	uint32_t panel_hfp;
38	uint32_t panel_hbp;
39	uint32_t panel_hsw;
40	uint32_t panel_vfp;
41	uint32_t panel_vbp;
42	uint32_t panel_vsw;
43	uint32_t hsync_active;
44	uint32_t vsync_active;
45	uint32_t panel_pxl_clk;
46
47	uint32_t ac_bias;
48	uint32_t ac_bias_intrpt;
49	uint32_t dma_burst_sz;
50	uint32_t bpp;
51	uint32_t fdd;
52	uint32_t sync_edge;
53	uint32_t sync_ctrl;
54	uint32_t pixelclk_active;
55};
56
57int am335x_lcd_syscons_setup(vm_offset_t vaddr, vm_paddr_t paddr,
58    struct panel_info *panel);
59
60#endif /* __AM335X_LCD_H__ */
61