1 // SPDX-License-Identifier: GPL-2.0 2 /* 3 * Copyright (c) 2020 Rockchip Electronics Co. Ltd. 4 * 5 * Author: Zorro Liu <zorro.liu@rock-chips.com> 6 */ 7 #include <stdio.h> 8 #include <common.h> 9 #include <stdlib.h> 10 11 #include "epd_lut.h" 12 epd_lut_from_mem_init(void * waveform,struct epd_lut_ops * ops)13int epd_lut_from_mem_init(void *waveform, struct epd_lut_ops *ops) 14 { 15 int ret = -1; 16 17 ret = rkf_wf_input(waveform); 18 if (ret < 0) { 19 printf("[lut]: failed to input RKF waveform\n"); 20 } else { 21 printf("[lut]: RKF waveform\n"); 22 ops->lut_get = rkf_wf_get_lut; 23 return 0; 24 } 25 26 ret = pvi_wf_input(waveform); 27 if (ret < 0) { 28 printf("[lut]: failed to input PVI waveform\n"); 29 } else { 30 printf("[lut]: PVI waveform\n"); 31 ops->lut_get = pvi_wf_get_lut; 32 return 0; 33 } 34 35 return ret; 36 } 37 epd_lut_get_wf_version(void)38const char *epd_lut_get_wf_version(void) 39 { 40 if (rkf_wf_get_version()) 41 return rkf_wf_get_version(); 42 if (pvi_wf_get_version()) 43 return pvi_wf_get_version(); 44 return NULL; 45 } 46