drivers/staging/media/atomisp/pci/isp/kernels/anr/anr_1.0/ia_css_anr.host.c

Source file repositories/reference/linux-study-clean/drivers/staging/media/atomisp/pci/isp/kernels/anr/anr_1.0/ia_css_anr.host.c

File Facts

System
Linux kernel
Corpus path
drivers/staging/media/atomisp/pci/isp/kernels/anr/anr_1.0/ia_css_anr.host.c
Extension
.c
Size
1198 bytes
Lines
48
Domain
Driver Families
Bucket
drivers/staging
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
/*
 * Support for Intel Camera Imaging ISP subsystem.
 * Copyright (c) 2015, Intel Corporation.
 */

#include "ia_css_types.h"
#include "sh_css_defs.h"
#include "ia_css_debug.h"

#include "ia_css_anr.host.h"

const struct ia_css_anr_config default_anr_config = {
	.threshold = 10,
	.thresholds = {
		0, 3, 1, 2, 3, 6, 4, 5, 1, 4, 2, 3, 2, 5, 3, 4,
		0, 3, 1, 2, 3, 6, 4, 5, 1, 4, 2, 3, 2, 5, 3, 4,
		0, 3, 1, 2, 3, 6, 4, 5, 1, 4, 2, 3, 2, 5, 3, 4,
		0, 3, 1, 2, 3, 6, 4, 5, 1, 4, 2, 3, 2, 5, 3, 4
	},
	.factors = {10, 20, 30},
};

void ia_css_anr_encode(struct sh_css_isp_anr_params *to,
		       const struct ia_css_anr_config *from,
		       unsigned int size)
{
	(void)size;
	to->threshold = from->threshold;
}

void ia_css_anr_dump(const struct sh_css_isp_anr_params *anr,
		     unsigned int level)
{
	if (!anr) return;
	ia_css_debug_dtrace(level, "Advance Noise Reduction:\n");
	ia_css_debug_dtrace(level, "\t%-32s = %d\n",
			    "anr_threshold", anr->threshold);
}

void ia_css_anr_debug_dtrace(const struct ia_css_anr_config *config,
			     unsigned int level)
{
	ia_css_debug_dtrace(level,
			    "config.threshold=%d\n",
			    config->threshold);
}

Annotation

Implementation Notes