linux_dsm_epyc7002/drivers/gpu/drm/zte/zx_vga_regs.h

/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * Copyright (C) 2017 Sanechips Technology Co., Ltd.
 * Copyright 2017 Linaro Ltd.
 */

#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__ */
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 Based on 2 normalized pattern(s): 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 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 # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2019-06-04 15:11:33 +07:00			`/* SPDX-License-Identifier: GPL-2.0-only */`
drm: zte: add VGA driver support It adds VGA driver support, which needs to configure corresponding VOU interface in RGB_888 format, and thus the following changes are needed on zx_vou. - Rename the CSC block of Graphic Layer a bit to make it more specific, and add CSC of Channel to support RGB output. - Bypass Dither block for RGB output. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Sean Paul <seanpaul@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/1491910226-7831-1-git-send-email-shawnguo@kernel.org 2017-04-11 18:30:26 +07:00			`/*`
			`* Copyright (C) 2017 Sanechips Technology Co., Ltd.`
			`* Copyright 2017 Linaro Ltd.`
			`*/`

			`#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__ */`