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/* SPDX-License-Identifier: GPL-2.0 */
/*
* (C) COPYRIGHT 2019 ARM Limited. All rights reserved.
* Author: James.Qian.Wang <james.qian.wang@arm.com>
*
*/
#ifndef _KOMEDA_COLOR_MGMT_H_
#define _KOMEDA_COLOR_MGMT_H_
#include <drm/drm_color_mgmt.h>
#define KOMEDA_N_YUV2RGB_COEFFS 12
#define KOMEDA_N_RGB2YUV_COEFFS 12
#define KOMEDA_COLOR_PRECISION 12
#define KOMEDA_N_GAMMA_COEFFS 65
#define KOMEDA_COLOR_LUT_SIZE BIT(KOMEDA_COLOR_PRECISION)
#define KOMEDA_N_CTM_COEFFS 9
void drm_lut_to_fgamma_coeffs(struct drm_property_blob *lut_blob, u32 *coeffs);
void drm_ctm_to_coeffs(struct drm_property_blob *ctm_blob, u32 *coeffs);
const s32 *komeda_select_yuv2rgb_coeffs(u32 color_encoding, u32 color_range);
#endif /*_KOMEDA_COLOR_MGMT_H_*/
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