1/*
2 *  GOVR registers list for WM8505 chips
3 *
4 *  Copyright (C) 2010 Ed Spiridonov <edo.rus@gmail.com>
5 *   Based on VIA/WonderMedia wm8510-govrh-reg.h
6 *   http://github.com/projectgus/kernel_wm8505/blob/wm8505_2.6.29/
7 *         drivers/video/wmt/register/wm8510/wm8510-govrh-reg.h
8 *
9 * This software is licensed under the terms of the GNU General Public
10 * License version 2, as published by the Free Software Foundation, and
11 * may be copied, distributed, and modified under those terms.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16 * GNU General Public License for more details.
17 */
18
19#ifndef _WM8505FB_REGS_H
20#define _WM8505FB_REGS_H
21
22/*
23 * Color space select register, default value 0x1c
24 *   BIT0 GOVRH_DVO_YUV2RGB_ENABLE
25 *   BIT1 GOVRH_VGA_YUV2RGB_ENABLE
26 *   BIT2 GOVRH_RGB_MODE
27 *   BIT3 GOVRH_DAC_CLKINV
28 *   BIT4 GOVRH_BLANK_ZERO
29 */
30#define WMT_GOVR_COLORSPACE	0x1e4
31/*
32 * Another colorspace select register, default value 1
33 *   BIT0 GOVRH_DVO_RGB
34 *   BIT1 GOVRH_DVO_YUV422
35 */
36#define WMT_GOVR_COLORSPACE1	 0x30
37
38#define WMT_GOVR_CONTRAST	0x1b8
39#define WMT_GOVR_BRGHTNESS	0x1bc /* incompatible with RGB? */
40
41/* Framubeffer address */
42#define WMT_GOVR_FBADDR		 0x90
43#define WMT_GOVR_FBADDR1	 0x94 /* UV offset in YUV mode */
44
45/* Offset of visible window */
46#define WMT_GOVR_XPAN		 0xa4
47#define WMT_GOVR_YPAN		 0xa0
48
49#define WMT_GOVR_XRES		 0x98
50#define WMT_GOVR_XRES_VIRTUAL	 0x9c
51
52#define WMT_GOVR_MIF_ENABLE	 0x80
53#define WMT_GOVR_FHI		 0xa8
54#define WMT_GOVR_REG_UPDATE	 0xe4
55
56/*
57 *   BIT0 GOVRH_DVO_OUTWIDTH
58 *   BIT1 GOVRH_DVO_SYNC_POLAR
59 *   BIT2 GOVRH_DVO_ENABLE
60 */
61#define WMT_GOVR_DVO_SET	0x148
62
63/* Timing generator? */
64#define WMT_GOVR_TG		0x100
65
66/* Timings */
67#define WMT_GOVR_TIMING_H_ALL	0x108
68#define WMT_GOVR_TIMING_V_ALL	0x10c
69#define WMT_GOVR_TIMING_V_START	0x110
70#define WMT_GOVR_TIMING_V_END	0x114
71#define WMT_GOVR_TIMING_H_START	0x118
72#define WMT_GOVR_TIMING_H_END	0x11c
73#define WMT_GOVR_TIMING_V_SYNC	0x128
74#define WMT_GOVR_TIMING_H_SYNC	0x12c
75
76#endif /* _WM8505FB_REGS_H */
77