106 lines
1.9 KiB
C
106 lines
1.9 KiB
C
// SPDX-License-Identifier: GPL-2.0
|
|
/*
|
|
* Copyright (c) 2020 Rockchip Electronics Co. Ltd.
|
|
*
|
|
* Author: Zorro Liu <zorro.liu@rock-chips.com>
|
|
*/
|
|
|
|
#ifndef EPD_LUT_H
|
|
#define EPD_LUT_H
|
|
|
|
#define LUT_SUCCESS (0)
|
|
#define LUT_ERROR (-1)
|
|
|
|
#define LUT_FROM_GPIO_SPI_FLASH (0)
|
|
#define LUT_FROM_RK_SPI_FLASH (1)
|
|
#define LUT_FROM_NAND_FLASH (2)
|
|
#define LUT_FROM_WAVEFORM_FILE (3)
|
|
#define LUT_FROM_MEM_RESERVED (4)
|
|
|
|
enum epd_lut_type {
|
|
WF_TYPE_RESET = 1,
|
|
WF_TYPE_GRAY16 = 2,
|
|
WF_TYPE_GRAY4 = 3,
|
|
WF_TYPE_GRAY2 = 4,
|
|
WF_TYPE_AUTO = 5,
|
|
WF_TYPE_A2 = 6,
|
|
WF_TYPE_GC16 = 7,
|
|
WF_TYPE_GL16 = 8,
|
|
WF_TYPE_GLR16 = 9,
|
|
WF_TYPE_GLD16 = 10,
|
|
WF_TYPE_GCC16 = 11,
|
|
WF_TYPE_GRAY32 = 12,
|
|
WF_TYPE_MAX = 13,
|
|
};
|
|
|
|
enum waveform_type {
|
|
RKF_WAVEFORM = 1,
|
|
PVI_WAVEFORM = 2,
|
|
OED_WAVEFORM = 3,
|
|
};
|
|
|
|
enum pvi_wf_mode {
|
|
PVI_WF_RESET = 0,
|
|
PVI_WF_DU = 1,
|
|
PVI_WF_DU4 = 2,
|
|
PVI_WF_GC16 = 3,
|
|
PVI_WF_GL16 = 4,
|
|
PVI_WF_GLR16 = 5,
|
|
PVI_WF_GLD16 = 6,
|
|
PVI_WF_A2 = 7,
|
|
PVI_WF_GCC16 = 8,
|
|
PVI_WF_MAX,
|
|
};
|
|
|
|
enum oed_wf_mode {
|
|
OED_WF_RESET = 0,
|
|
OED_WF_DU = 1,
|
|
OED_WF_GC16 = 2,
|
|
OED_WF_GU16 = 3,
|
|
OED_WF_A2 = 4,
|
|
OED_WF_GL16 = 5,
|
|
OED_WF_A2IN = 6,
|
|
OED_WF_A2OUT = 7,
|
|
OED_WF_MAX,
|
|
};
|
|
|
|
struct epd_lut_data {
|
|
unsigned int frame_num;
|
|
unsigned int *data;
|
|
};
|
|
|
|
struct epd_lut_ops {
|
|
int (*lut_get)(struct epd_lut_data *lut, enum epd_lut_type type,
|
|
int temp);
|
|
};
|
|
|
|
/*
|
|
* EPD LUT module export symbols
|
|
*/
|
|
int epd_lut_from_mem_init(void *waveform, struct epd_lut_ops *ops);
|
|
const char *epd_lut_get_wf_version(void);
|
|
|
|
/*
|
|
* External functions
|
|
*/
|
|
int map_gray16_mode(void);
|
|
int map_auto_mode(void);
|
|
|
|
/*
|
|
* PVI Waveform Interfaces
|
|
*/
|
|
int pvi_wf_input(void *waveform_file);
|
|
const char *pvi_wf_get_version(void);
|
|
int pvi_wf_get_lut(struct epd_lut_data *output, enum epd_lut_type lut_type,
|
|
int temperature);
|
|
|
|
/*
|
|
* RKF Waveform Interfaces
|
|
*/
|
|
int rkf_wf_input(void *waveform_file);
|
|
const char *rkf_wf_get_version(void);
|
|
int rkf_wf_get_lut(struct epd_lut_data *output, enum epd_lut_type lut_type,
|
|
int temperature);
|
|
#endif
|
|
|