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https://gitee.com/Vancouver2017/luban-lite.git
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109 lines
2.3 KiB
C
109 lines
2.3 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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#define CO5300_RESET "PD.27"
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static struct gpio_desc reset;
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/* Init sequence, each line consists of command, count of data, data... */
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static const u8 co5300_commands[] = {
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0xFE, 1, 0x00,
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0xC4, 1, 0x80,
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0x3A, 1, 0x77,
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0X35, 1, 0x00,
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0X53, 1, 0x20,
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0x51, 1, 0xFF,
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0x63, 1, 0xFF,
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0x2A, 4, 0x00, 0x00, 0x01, 0x0F,
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0x2B, 4, 0x00, 0x00, 0x01, 0xD1,
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0x11, 0,
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0x00, 1, 60,
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0x29, 0,
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};
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static int panel_prepare(void)
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{
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panel_get_gpio(&reset, CO5300_RESET);
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panel_gpio_set_value(&reset, 1);
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aic_delay_ms(120);
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panel_gpio_set_value(&reset, 0);
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aic_delay_ms(120);
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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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int panel_enable(struct aic_panel *panel)
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{
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struct panel_dbi_commands *commands = &panel->dbi->commands;
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struct spi_cfg *spi = panel->dbi->spi;
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panel_di_enable(panel, 0);
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panel_dbi_commands_execute(panel, commands);
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spi->code[0] = 0x32;
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panel_di_enable(panel, 0);
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panel_de_timing_enable(panel, 0);
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panel_backlight_enable(panel, 0);
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return 0;
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}
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static struct aic_panel_funcs co5300_funcs = {
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.prepare = panel_prepare,
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.enable = panel_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 co5300_timing = {
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.pixelclock = 9000000,
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.hactive = 272,
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.hback_porch = 10,
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.hfront_porch = 10,
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.hsync_len = 10,
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.vactive = 460,
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.vback_porch = 10,
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.vfront_porch = 10,
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.vsync_len = 5,
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};
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static struct spi_cfg spi = {
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.qspi_mode = 0,
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.vbp_num = 0,
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.code1_cfg = 0,
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.code = { 0x02, 0x00, 0x00 },
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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_4SDA_RGB888,
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.first_line = 0x2c,
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.other_line = 0x3c,
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.spi = &spi,
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.commands = {
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.buf = co5300_commands,
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.len = ARRAY_SIZE(co5300_commands),
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}
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};
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struct aic_panel dbi_co5300 = {
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.name = "panel-co5300",
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.timings = &co5300_timing,
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.funcs = &co5300_funcs,
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.dbi = &dbi,
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.connector_type = AIC_DBI_COM,
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};
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