1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /* 3 * ARC PGU DRM driver. 4 * 5 * Copyright (C) 2016 Synopsys, Inc. (www.synopsys.com) 6 */ 7 8 #ifndef _ARC_PGU_REGS_H_ 9 #define _ARC_PGU_REGS_H_ 10 11 #define ARCPGU_REG_CTRL 0x00 12 #define ARCPGU_REG_STAT 0x04 13 #define ARCPGU_REG_FMT 0x10 14 #define ARCPGU_REG_HSYNC 0x14 15 #define ARCPGU_REG_VSYNC 0x18 16 #define ARCPGU_REG_ACTIVE 0x1c 17 #define ARCPGU_REG_BUF0_ADDR 0x40 18 #define ARCPGU_REG_STRIDE 0x50 19 #define ARCPGU_REG_START_SET 0x84 20 21 #define ARCPGU_REG_ID 0x3FC 22 23 #define ARCPGU_CTRL_ENABLE_MASK 0x02 24 #define ARCPGU_CTRL_VS_POL_MASK 0x1 25 #define ARCPGU_CTRL_VS_POL_OFST 0x3 26 #define ARCPGU_CTRL_HS_POL_MASK 0x1 27 #define ARCPGU_CTRL_HS_POL_OFST 0x4 28 #define ARCPGU_MODE_XRGB8888 BIT(2) 29 #define ARCPGU_STAT_BUSY_MASK 0x02 30 31 #endif 32