drivers/gpu/host1x/hw/host1x05.c

Source file repositories/reference/linux-study-clean/drivers/gpu/host1x/hw/host1x05.c

File Facts

System
Linux kernel
Corpus path
drivers/gpu/host1x/hw/host1x05.c
Extension
.c
Size
671 bytes
Lines
34
Domain
Driver Families
Bucket
drivers/gpu
Inferred role
Driver Families: implementation source
Status
source implementation candidate

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

Dependency Surface

Detected Declarations

Annotated Snippet

// SPDX-License-Identifier: GPL-2.0-only
/*
 * Host1x init for Tegra210 SoCs
 *
 * Copyright (c) 2015 NVIDIA Corporation.
 */

/* include hw specification */
#include "host1x05.h"
#include "host1x05_hardware.h"

/* include code */
#define HOST1X_HW 5

#include "cdma_hw.c"
#include "channel_hw.c"
#include "debug_hw.c"
#include "intr_hw.c"
#include "syncpt_hw.c"

#include "../dev.h"

int host1x05_init(struct host1x *host)
{
	host->channel_op = &host1x_channel_ops;
	host->cdma_op = &host1x_cdma_ops;
	host->cdma_pb_op = &host1x_pushbuffer_ops;
	host->syncpt_op = &host1x_syncpt_ops;
	host->intr_op = &host1x_intr_ops;
	host->debug_op = &host1x_debug_ops;

	return 0;
}

Annotation

Implementation Notes