1/* SPDX-License-Identifier: GPL-2.0-only */
 2/*
 3 * Copyright (C) 2017 Sanechips Technology Co., Ltd.
 4 * Copyright 2017 Linaro Ltd.
 5 */
 6
 7#ifndef __ZX_VGA_REGS_H__
 8#define __ZX_VGA_REGS_H__
 9
10#define VGA_CMD_CFG			0x04
11#define VGA_CMD_TRANS			BIT(6)
12#define VGA_CMD_COMBO			BIT(5)
13#define VGA_CMD_RW			BIT(4)
14#define VGA_SUB_ADDR			0x0c
15#define VGA_DEVICE_ADDR			0x10
16#define VGA_CLK_DIV_FS			0x14
17#define VGA_RXF_CTRL			0x20
18#define VGA_RX_FIFO_CLEAR		BIT(7)
19#define VGA_DATA			0x24
20#define VGA_I2C_STATUS			0x28
21#define VGA_DEVICE_DISCONNECTED		BIT(7)
22#define VGA_DEVICE_CONNECTED		BIT(6)
23#define VGA_CLEAR_IRQ			BIT(4)
24#define VGA_TRANS_DONE			BIT(0)
25#define VGA_RXF_STATUS			0x30
26#define VGA_RXF_COUNT_SHIFT		2
27#define VGA_RXF_COUNT_MASK		GENMASK(7, 2)
28#define VGA_AUTO_DETECT_PARA		0x34
29#define VGA_AUTO_DETECT_SEL		0x38
30#define VGA_DETECT_SEL_HAS_DEVICE	BIT(1)
31#define VGA_DETECT_SEL_NO_DEVICE	BIT(0)
32
33#endif /* __ZX_VGA_REGS_H__ */