/* * Copyright (C) 2017 Sanechips Technology Co., Ltd. * Copyright 2017 Linaro Ltd. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ #ifndef __ZX_VGA_REGS_H__ #define __ZX_VGA_REGS_H__ #define VGA_CMD_CFG 0x04 #define VGA_CMD_TRANS BIT(6) #define VGA_CMD_COMBO BIT(5) #define VGA_CMD_RW BIT(4) #define VGA_SUB_ADDR 0x0c #define VGA_DEVICE_ADDR 0x10 #define VGA_CLK_DIV_FS 0x14 #define VGA_RXF_CTRL 0x20 #define VGA_RX_FIFO_CLEAR BIT(7) #define VGA_DATA 0x24 #define VGA_I2C_STATUS 0x28 #define VGA_DEVICE_DISCONNECTED BIT(7) #define VGA_DEVICE_CONNECTED BIT(6) #define VGA_CLEAR_IRQ BIT(4) #define VGA_TRANS_DONE BIT(0) #define VGA_RXF_STATUS 0x30 #define VGA_RXF_COUNT_SHIFT 2 #define VGA_RXF_COUNT_MASK GENMASK(7, 2) #define VGA_AUTO_DETECT_PARA 0x34 #define VGA_AUTO_DETECT_SEL 0x38 #define VGA_DETECT_SEL_HAS_DEVICE BIT(1) #define VGA_DETECT_SEL_NO_DEVICE BIT(0) #endif /* __ZX_VGA_REGS_H__ */