mirror of
https://gitee.com/Vancouver2017/luban-lite.git
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322 lines
5.7 KiB
C
322 lines
5.7 KiB
C
/*
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* Copyright (C) 2025, ArtInChip Technology Co., Ltd
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include "panel_com.h"
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#include "panel_dbi.h"
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/* Init sequence, each line consists of command, count of data, data... */
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static const u8 st77912_commands[] = {
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0xF0, 1, 0x01,
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0xF1, 1, 0x01,
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0x7A, 1, 0x83,
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0xB0, 1, 0x5E,
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0xB1, 1, 0x55,
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0xB2, 1, 0x24,
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0xB4, 1, 0xA7,
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0xB5, 1, 0x54,
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0xB6, 1, 0x8B,
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0xB7, 1, 0x50,
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0xBA, 1, 0x00,
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0xBB, 1, 0x08,
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0xBC, 1, 0x08,
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0xBD, 1, 0x00,
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0xC0, 1, 0x80,
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0xC1, 1, 0x08,
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0xC2, 1, 0x54,
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0xC3, 1, 0x80,
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0xC4, 1, 0x08,
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0xC5, 1, 0x54,
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0xC6, 1, 0xA9,
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0xC7, 1, 0x41,
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0xC8, 1, 0x51,
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0xC9, 1, 0xA9,
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0xCA, 1, 0x41,
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0xCB, 1, 0x51,
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0xD0, 1, 0x80,
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0xD1, 1, 0xF0,
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0xD2, 1, 0xF0,
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0xF5,2, 0x00, 0xA5,
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0xDD, 1, 0x36,
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0xDE, 1, 0x36,
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0xF0, 1, 0x02,
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0xF1, 1, 0x01,
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0xE0, 14, 0xF0, 0x16, 0x1C, 0x0A, 0x0A, 0x06, 0x3E, 0x33, 0x53, 0x07, 0x14, 0x13, 0x31, 0x35,
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0xE1, 14, 0xF0, 0x16, 0x1C, 0x0A, 0x0A, 0x06, 0x3E, 0x33, 0x53, 0x07, 0x14, 0x13, 0x31, 0x35,
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0xF0, 1, 0x10,
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0xF3, 1, 0x10,
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0xE0, 1, 0x0B,
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0xE1, 1, 0x00,
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0xE2, 1, 0x00,
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0xE3, 1, 0x00,
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0xE4, 1, 0xE0,
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0xE5, 1, 0x06,
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0xE6, 1, 0x21,
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0xE7, 1, 0x80,
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0xE8, 1, 0x0A,
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0xE9, 1, 0x00,
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0xEA, 1, 0x04,
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0xEB, 1, 0x00,
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0xEC, 1, 0x00,
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0xED, 1, 0x24,
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0xEE, 1, 0x00,
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0xEF, 1, 0x00,
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0xF8, 1, 0xFF,
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0xF9, 1, 0x00,
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0xFA, 1, 0x00,
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0xFB, 1, 0x30,
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0xFC, 1, 0x00,
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0xFD, 1, 0x00,
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0xFE, 1, 0x00,
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0xFF, 1, 0x00,
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0x60, 1, 0x40,
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0x61, 1, 0x08,
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0x62, 1, 0x00,
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0x63, 1, 0x41,
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0x64, 1, 0xED,
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0x65, 1, 0x00,
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0x66, 1, 0x40,
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0x67, 1, 0x00,
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0x68, 1, 0x00,
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0x69, 1, 0x40,
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0x6A, 1, 0x00,
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0x6B, 1, 0x00,
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0x70, 1, 0x40,
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0x71, 1, 0x07,
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0x72, 1, 0x00,
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0x73, 1, 0x41,
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0x74, 1, 0xEC,
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0x75, 1, 0x00,
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0x76, 1, 0x40,
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0x77, 1, 0x00,
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0x78, 1, 0x00,
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0x79, 1, 0x40,
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0x7A, 1, 0x00,
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0x7B, 1, 0x00,
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0x80, 1, 0x48,
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0x81, 1, 0x00,
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0x82, 1, 0x0A,
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0x83, 1, 0x01,
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0x84, 1, 0xEA,
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0x85, 1, 0x00,
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0x86, 1, 0x00,
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0x87, 1, 0x00,
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0x88, 1, 0x48,
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0x89, 1, 0x00,
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0x8A, 1, 0x0C,
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0x8B, 1, 0x01,
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0x8C, 1, 0xEC,
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0x8D, 1, 0x00,
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0x8E, 1, 0x00,
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0x8F, 1, 0x00,
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0x90, 1, 0x48,
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0x91, 1, 0x00,
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0x92, 1, 0x0E,
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0x93, 1, 0x01,
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0x94, 1, 0xEE,
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0x95, 1, 0x00,
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0x96, 1, 0x00,
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0x97, 1, 0x00,
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0x98, 1, 0x48,
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0x99, 1, 0x00,
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0x9A, 1, 0x10,
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0x9B, 1, 0x01,
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0x9C, 1, 0xF0,
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0x9D, 1, 0x00,
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0x9E, 1, 0x00,
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0x9F, 1, 0x00,
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0xA0, 1, 0x48,
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0xA1, 1, 0x00,
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0xA2, 1, 0x09,
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0xA3, 1, 0x01,
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0xA4, 1, 0xE9,
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0xA5, 1, 0x00,
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0xA6, 1, 0x00,
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0xA7, 1, 0x00,
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0xA8, 1, 0x48,
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0xA9, 1, 0x00,
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0xAA, 1, 0x0B,
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0xAB, 1, 0x01,
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0xAC, 1, 0xEB,
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0xAD, 1, 0x00,
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0xAE, 1, 0x00,
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0xAF, 1, 0x00,
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0xB0, 1, 0x48,
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0xB1, 1, 0x00,
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0xB2, 1, 0x0D,
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0xB3, 1, 0x01,
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0xB4, 1, 0xED,
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0xB5, 1, 0x00,
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0xB6, 1, 0x00,
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0xB7, 1, 0x00,
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0xB8, 1, 0x48,
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0xB9, 1, 0x00,
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0xBA, 1, 0x0F,
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0xBB, 1, 0x01,
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0xBC, 1, 0xEF,
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0xBD, 1, 0x00,
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0xBE, 1, 0x00,
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0xBF, 1, 0x00,
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0xC0, 1, 0x88,
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0xC1, 1, 0x99,
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0xC2, 1, 0x01,
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0xC3, 1, 0xAA,
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0xC4, 1, 0xBB,
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0xC5, 1, 0x74,
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0xC6, 1, 0x65,
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0xC7, 1, 0x56,
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0xC8, 1, 0x47,
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0xC9, 1, 0x10,
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0xD0, 1, 0x88,
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0xD1, 1, 0x99,
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0xD2, 1, 0x01,
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0xD3, 1, 0xAA,
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0xD4, 1, 0xBB,
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0xD5, 1, 0x74,
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0xD6, 1, 0x65,
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0xD7, 1, 0x56,
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0xD8, 1, 0x47,
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0xD9, 1, 0x10,
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0xF0, 1, 0x08,
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0xF2, 1, 0x08,
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0x71, 1, 0x03,
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0x73, 1, 0x30,
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0x76, 1, 0x00,
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0x78, 1, 0x33,
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0x79, 1, 0x01,
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0x7B, 1, 0xFA,
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0x7E, 1, 0x16,
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0x86, 1, 0x55,
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0x89, 1, 0x61,
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0x8A, 1, 0x00,
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0xF0, 1, 0x01,
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0xF1, 1, 0x01,
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0xA0, 1, 0x0B,
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0xA3, 1, 0x2A,
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0xA5, 1, 0xC3,
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0x00, 1, 1,
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0xA3, 1, 0x2B,
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0xA5, 1, 0xC3,
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0x00, 1, 1,
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0xA3, 1, 0x2C,
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0xA5, 1, 0xC3,
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0x00, 1, 1,
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0xA3, 1, 0x2D,
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0xA5, 1, 0xC3,
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0x00, 1, 1,
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0xA3, 1, 0x2E,
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0xA5, 1, 0xC3,
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0x00, 1, 1,
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0xA3, 1, 0x2F,
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0xA5, 1, 0xC3,
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0x00, 1, 1,
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0xA3, 1, 0x30,
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0xA5, 1, 0xC3,
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0x00, 1, 1,
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0xA3, 1, 0x31,
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0xA5, 1, 0xC3,
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0x00, 1, 1,
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0xA3, 1, 0x32,
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0xA5, 1, 0xC3,
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0x00, 1, 1,
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0xA3, 1, 0x33,
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0xA5, 1, 0xC3,
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0x00, 1, 1,
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0xA0, 1, 0x09,
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0xF0, 1, 0x00,
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0xF1, 1, 0x10,
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0xF2, 1, 0x84,
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0xF3, 1, 0x01,
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0x3A, 1, 0x05,
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0x21, 0,
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0x11, 0,
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0x00, 1, 120,
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0x29, 0,
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};
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#define RESET_PIN "PD.18"
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static struct gpio_desc reset;
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static int panel_prepare(void)
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{
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panel_get_gpio(&reset, RESET_PIN);
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panel_gpio_set_value(&reset, 1);
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aic_delay_ms(120);
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return 0;
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}
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static struct aic_panel_funcs st77912_funcs = {
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.prepare = panel_prepare,
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.enable = panel_dbi_default_enable,
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.disable = panel_default_disable,
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.unprepare = panel_default_unprepare,
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.register_callback = panel_register_callback,
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};
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static struct display_timing st77912_timing = {
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.pixelclock = 2500000,
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.hactive = 240,
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.hback_porch = 6,
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.hfront_porch = 6,
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.hsync_len = 6,
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.vactive = 240,
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.vback_porch = 2,
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.vfront_porch = 2,
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.vsync_len = 2,
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};
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static struct panel_dbi dbi = {
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.type = SPI,
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.format = SPI_4LINE_RGB565,
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.commands = {
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.buf = st77912_commands,
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.len = ARRAY_SIZE(st77912_commands),
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}
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};
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struct aic_panel dbi_st77912 = {
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.name = "panel-st77912",
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.timings = &st77912_timing,
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.funcs = &st77912_funcs,
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.dbi = &dbi,
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.connector_type = AIC_DBI_COM,
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};
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