1/* SPDX-License-Identifier: GPL-2.0-only */ 2/* 3 * GOVR registers list for WM8505 chips 4 * 5 * Copyright (C) 2010 Ed Spiridonov <edo.rus@gmail.com> 6 * Based on VIA/WonderMedia wm8510-govrh-reg.h 7 * http://github.com/projectgus/kernel_wm8505/blob/wm8505_2.6.29/ 8 * drivers/video/wmt/register/wm8510/wm8510-govrh-reg.h 9 */ 10 11#ifndef _WM8505FB_REGS_H 12#define _WM8505FB_REGS_H 13 14/* 15 * Color space select register, default value 0x1c 16 * BIT0 GOVRH_DVO_YUV2RGB_ENABLE 17 * BIT1 GOVRH_VGA_YUV2RGB_ENABLE 18 * BIT2 GOVRH_RGB_MODE 19 * BIT3 GOVRH_DAC_CLKINV 20 * BIT4 GOVRH_BLANK_ZERO 21 */ 22#define WMT_GOVR_COLORSPACE 0x1e4 23/* 24 * Another colorspace select register, default value 1 25 * BIT0 GOVRH_DVO_RGB 26 * BIT1 GOVRH_DVO_YUV422 27 */ 28#define WMT_GOVR_COLORSPACE1 0x30 29 30#define WMT_GOVR_CONTRAST 0x1b8 31#define WMT_GOVR_BRGHTNESS 0x1bc /* incompatible with RGB? */ 32 33/* Framubeffer address */ 34#define WMT_GOVR_FBADDR 0x90 35#define WMT_GOVR_FBADDR1 0x94 /* UV offset in YUV mode */ 36 37/* Offset of visible window */ 38#define WMT_GOVR_XPAN 0xa4 39#define WMT_GOVR_YPAN 0xa0 40 41#define WMT_GOVR_XRES 0x98 42#define WMT_GOVR_XRES_VIRTUAL 0x9c 43 44#define WMT_GOVR_MIF_ENABLE 0x80 45#define WMT_GOVR_FHI 0xa8 46#define WMT_GOVR_REG_UPDATE 0xe4 47 48/* 49 * BIT0 GOVRH_DVO_OUTWIDTH 50 * BIT1 GOVRH_DVO_SYNC_POLAR 51 * BIT2 GOVRH_DVO_ENABLE 52 */ 53#define WMT_GOVR_DVO_SET 0x148 54 55/* Timing generator? */ 56#define WMT_GOVR_TG 0x100 57 58/* Timings */ 59#define WMT_GOVR_TIMING_H_ALL 0x108 60#define WMT_GOVR_TIMING_V_ALL 0x10c 61#define WMT_GOVR_TIMING_V_START 0x110 62#define WMT_GOVR_TIMING_V_END 0x114 63#define WMT_GOVR_TIMING_H_START 0x118 64#define WMT_GOVR_TIMING_H_END 0x11c 65#define WMT_GOVR_TIMING_V_SYNC 0x128 66#define WMT_GOVR_TIMING_H_SYNC 0x12c 67 68#endif /* _WM8505FB_REGS_H */ 69