57 lines
1.2 KiB
C
57 lines
1.2 KiB
C
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/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (c) 2019 MediaTek Inc.
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* Author: Joey Pan <joey.pan@mediatek.com>
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*/
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#ifndef __DDP_GAMMA_H__
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#define __DDP_GAMMA_H__
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#include <linux/uaccess.h>
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enum disp_gamma_id_t {
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DISP_GAMMA0 = 0,
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DISP_GAMMA1,
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DISP_GAMMA_TOTAL
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};
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#define GAMMA_ENTRY(r10, g10, b10) (((r10) << 20) | ((g10) << 10) | (b10))
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#define DISP_GAMMA_LUT_SIZE 512
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struct DISP_GAMMA_LUT_T {
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enum disp_gamma_id_t hw_id;
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unsigned int lut[DISP_GAMMA_LUT_SIZE];
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};
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enum disp_ccorr_id_t {
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DISP_CCORR0 = 0,
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DISP_CCORR1,
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DISP_CCORR_TOTAL
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};
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struct DISP_CCORR_COEF_T {
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enum disp_ccorr_id_t hw_id;
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unsigned int coef[3][3];
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};
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extern int corr_dbg_en;
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void ccorr_test(const char *cmd, char *debug_output);
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int ccorr_interface_for_color(unsigned int ccorr_idx,
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unsigned int ccorr_coef[3][3], void *handle);
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void disp_ccorr_on_end_of_frame(void);
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void disp_pq_notify_backlight_changed(int bl_1024);
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#if defined(CONFIG_MACH_MT6779) || defined(CONFIG_MACH_MT6785)
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int disp_ccorr_set_color_matrix(void *cmdq,
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int32_t matrix[16], bool fte_flag, int32_t hint);
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#else
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int disp_ccorr_set_color_matrix(void *cmdq,
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int32_t matrix[16], int32_t hint);
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#endif
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int disp_ccorr_set_RGB_Gain(int r, int g, int b);
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#endif
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