drivers/staging/media/atomisp/pci/ia_css_isp_configs.c

Source file repositories/reference/linux-study-clean/drivers/staging/media/atomisp/pci/ia_css_isp_configs.c

File Facts

System
Linux kernel
Corpus path
drivers/staging/media/atomisp/pci/ia_css_isp_configs.c
Extension
.c
Size
9093 bytes
Lines
313
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.
 */

/* Generated code: do not edit or commmit. */

#define IA_CSS_INCLUDE_CONFIGURATIONS
#include "ia_css_pipeline.h"
#include "ia_css_isp_configs.h"
#include "ia_css_debug.h"
#include "assert_support.h"

int ia_css_configure_iterator(const struct ia_css_binary *binary,
			      const struct ia_css_iterator_configuration *config_dmem)
{
	unsigned int offset = 0;
	unsigned int size   = 0;

	ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE, "%s:\n", __func__);

	if (!binary->info->mem_offsets.offsets.config)
		return 0;

	size = binary->info->mem_offsets.offsets.config->dmem.iterator.size;
	if (!size)
		return 0;

	offset = binary->info->mem_offsets.offsets.config->dmem.iterator.offset;

	ia_css_iterator_config((struct sh_css_isp_iterator_isp_config *)
			       &binary->mem_params.params[IA_CSS_PARAM_CLASS_CONFIG][IA_CSS_ISP_DMEM].address[offset],
			       config_dmem, size);
	return 0;
}

int ia_css_configure_copy_output(const struct ia_css_binary *binary,
				 const struct ia_css_copy_output_configuration *config_dmem)
{
	unsigned int offset = 0;
	unsigned int size   = 0;

	ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE, "%s:\n", __func__);

	if (!binary->info->mem_offsets.offsets.config)
		return 0;

	size = binary->info->mem_offsets.offsets.config->dmem.copy_output.size;
	if (!size)
		return 0;

	offset = binary->info->mem_offsets.offsets.config->dmem.copy_output.offset;

	ia_css_copy_output_config((struct sh_css_isp_copy_output_isp_config *)
				  &binary->mem_params.params[IA_CSS_PARAM_CLASS_CONFIG][IA_CSS_ISP_DMEM].address[offset],
				  config_dmem, size);
	return 0;
}

/* Code generated by genparam/genconfig.c:gen_configure_function() */

int ia_css_configure_crop(const struct ia_css_binary *binary,
			  const struct ia_css_crop_configuration *config_dmem)
{
	unsigned int offset = 0;
	unsigned int size   = 0;

	ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE, "%s:\n", __func__);

	if (!binary->info->mem_offsets.offsets.config)
		return 0;

	size = binary->info->mem_offsets.offsets.config->dmem.crop.size;
	if (!size)
		return 0;

	offset = binary->info->mem_offsets.offsets.config->dmem.crop.offset;

	ia_css_crop_config((struct sh_css_isp_crop_isp_config *)
			   &binary->mem_params.params[IA_CSS_PARAM_CLASS_CONFIG][IA_CSS_ISP_DMEM].address[offset],
			   config_dmem, size);
	return 0;
}

int ia_css_configure_fpn(const struct ia_css_binary *binary,
			 const struct ia_css_fpn_configuration *config_dmem)
{
	unsigned int offset = 0;
	unsigned int size   = 0;

Annotation

Implementation Notes