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torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/drivers/gpu/host1x/hw/hw_host1x06_vm.h
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/* SPDX-License-Identifier: GPL-2.0-only */

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/*

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 * Copyright (c) 2017 NVIDIA Corporation.

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 */

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#define HOST1X_CHANNEL_DMASTART				0x0000

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#define HOST1X_CHANNEL_DMASTART_HI			0x0004

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#define HOST1X_CHANNEL_DMAPUT				0x0008

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#define HOST1X_CHANNEL_DMAPUT_HI			0x000c

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#define HOST1X_CHANNEL_DMAGET				0x0010

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#define HOST1X_CHANNEL_DMAGET_HI			0x0014

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#define HOST1X_CHANNEL_DMAEND				0x0018

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#define HOST1X_CHANNEL_DMAEND_HI			0x001c

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#define HOST1X_CHANNEL_DMACTRL				0x0020

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#define HOST1X_CHANNEL_DMACTRL_DMASTOP			BIT(0)

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#define HOST1X_CHANNEL_DMACTRL_DMAGETRST		BIT(1)

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#define HOST1X_CHANNEL_DMACTRL_DMAINITGET		BIT(2)

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#define HOST1X_CHANNEL_CMDFIFO_STAT			0x0024

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#define HOST1X_CHANNEL_CMDFIFO_STAT_EMPTY		BIT(13)

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#define HOST1X_CHANNEL_CMDFIFO_RDATA			0x0028

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#define HOST1X_CHANNEL_CMDP_OFFSET			0x0030

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#define HOST1X_CHANNEL_CMDP_CLASS			0x0034

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#define HOST1X_CHANNEL_CHANNELSTAT			0x0038

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#define HOST1X_CHANNEL_CMDPROC_STOP			0x0048

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#define HOST1X_CHANNEL_TEARDOWN				0x004c

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#define HOST1X_SYNC_SYNCPT_CPU_INCR(x)			(0x6400 + 4*(x))

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#define HOST1X_SYNC_SYNCPT_THRESH_CPU0_INT_STATUS(x)	(0x6464 + 4*(x))

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#define HOST1X_SYNC_SYNCPT_THRESH_INT_ENABLE_CPU0(x)	(0x652c + 4*(x))

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#define HOST1X_SYNC_SYNCPT_THRESH_INT_DISABLE(x)	(0x6590 + 4*(x))

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#define HOST1X_SYNC_SYNCPT_BASE(x)			(0x8000 + 4*(x))

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#define HOST1X_SYNC_SYNCPT(x)				(0x8080 + 4*(x))

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#define HOST1X_SYNC_SYNCPT_INT_THRESH(x)		(0x8a00 + 4*(x))

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#define HOST1X_SYNC_SYNCPT_CH_APP(x)			(0x9384 + 4*(x))

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#define HOST1X_SYNC_SYNCPT_CH_APP_CH(v)			(((v) & 0x3f) << 8)

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