| /* 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_*/ |
