mirror of
https://gitee.com/Vancouver2017/luban-lite.git
synced 2025-12-26 22:18:54 +00:00
109 lines
2.3 KiB
C
109 lines
2.3 KiB
C
/*
|
|
* Copyright (C) 2025, ArtInChip Technology Co., Ltd
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*/
|
|
|
|
#include "panel_com.h"
|
|
#include "panel_dbi.h"
|
|
|
|
#define CO5300_RESET "PD.27"
|
|
|
|
static struct gpio_desc reset;
|
|
|
|
/* Init sequence, each line consists of command, count of data, data... */
|
|
static const u8 co5300_commands[] = {
|
|
0xFE, 1, 0x00,
|
|
0xC4, 1, 0x80,
|
|
0x3A, 1, 0x77,
|
|
0X35, 1, 0x00,
|
|
0X53, 1, 0x20,
|
|
0x51, 1, 0xFF,
|
|
0x63, 1, 0xFF,
|
|
0x2A, 4, 0x00, 0x00, 0x01, 0x0F,
|
|
0x2B, 4, 0x00, 0x00, 0x01, 0xD1,
|
|
0x11, 0,
|
|
0x00, 1, 60,
|
|
0x29, 0,
|
|
};
|
|
|
|
static int panel_prepare(void)
|
|
{
|
|
panel_get_gpio(&reset, CO5300_RESET);
|
|
|
|
panel_gpio_set_value(&reset, 1);
|
|
aic_delay_ms(120);
|
|
panel_gpio_set_value(&reset, 0);
|
|
aic_delay_ms(120);
|
|
panel_gpio_set_value(&reset, 1);
|
|
aic_delay_ms(120);
|
|
|
|
return 0;
|
|
}
|
|
|
|
int panel_enable(struct aic_panel *panel)
|
|
{
|
|
struct panel_dbi_commands *commands = &panel->dbi->commands;
|
|
struct spi_cfg *spi = panel->dbi->spi;
|
|
|
|
panel_di_enable(panel, 0);
|
|
panel_dbi_commands_execute(panel, commands);
|
|
|
|
spi->code[0] = 0x32;
|
|
panel_di_enable(panel, 0);
|
|
|
|
panel_de_timing_enable(panel, 0);
|
|
panel_backlight_enable(panel, 0);
|
|
return 0;
|
|
}
|
|
|
|
static struct aic_panel_funcs co5300_funcs = {
|
|
.prepare = panel_prepare,
|
|
.enable = panel_enable,
|
|
.disable = panel_default_disable,
|
|
.unprepare = panel_default_unprepare,
|
|
.register_callback = panel_register_callback,
|
|
|
|
};
|
|
|
|
static struct display_timing co5300_timing = {
|
|
.pixelclock = 9000000,
|
|
|
|
.hactive = 272,
|
|
.hback_porch = 10,
|
|
.hfront_porch = 10,
|
|
.hsync_len = 10,
|
|
|
|
.vactive = 460,
|
|
.vback_porch = 10,
|
|
.vfront_porch = 10,
|
|
.vsync_len = 5,
|
|
};
|
|
|
|
static struct spi_cfg spi = {
|
|
.qspi_mode = 0,
|
|
.vbp_num = 0,
|
|
.code1_cfg = 0,
|
|
.code = { 0x02, 0x00, 0x00 },
|
|
};
|
|
|
|
static struct panel_dbi dbi = {
|
|
.type = SPI,
|
|
.format = SPI_4SDA_RGB888,
|
|
.first_line = 0x2c,
|
|
.other_line = 0x3c,
|
|
.spi = &spi,
|
|
.commands = {
|
|
.buf = co5300_commands,
|
|
.len = ARRAY_SIZE(co5300_commands),
|
|
}
|
|
};
|
|
|
|
struct aic_panel dbi_co5300 = {
|
|
.name = "panel-co5300",
|
|
.timings = &co5300_timing,
|
|
.funcs = &co5300_funcs,
|
|
.dbi = &dbi,
|
|
.connector_type = AIC_DBI_COM,
|
|
};
|