root/drivers/staging/media/atomisp/pci/ia_css_shading.h
/* SPDX-License-Identifier: GPL-2.0 */
/*
 * Support for Intel Camera Imaging ISP subsystem.
 * Copyright (c) 2015, Intel Corporation.
 */

#ifndef __IA_CSS_SHADING_H
#define __IA_CSS_SHADING_H

/* @file
 * This file contains support for setting the shading table for CSS
 */

#include <ia_css_types.h>

/* @brief Shading table
 * @param[in]   width Width of the shading table.
 * @param[in]   height Height of the shading table.
 * @return              Pointer to the shading table
*/
struct ia_css_shading_table *
ia_css_shading_table_alloc(unsigned int width,
                           unsigned int height);

/* @brief Free shading table
 * @param[in]   table Pointer to the shading table.
 * @return              None
*/
void
ia_css_shading_table_free(struct ia_css_shading_table *table);

#endif /* __IA_CSS_SHADING_H */