mirror of
https://gitee.com/Vancouver2017/luban-lite-t3e-pro.git
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116 lines
4.0 KiB
C
116 lines
4.0 KiB
C
/*
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* Copyright (c) 2023-2024, 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_dsi.h"
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static int panel_enable(struct aic_panel *panel)
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{
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int ret;
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panel_di_enable(panel, 0);
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panel_dsi_send_perpare(panel);
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panel_dsi_dcs_send_seq(panel, 0xF0, 0xC3);
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panel_dsi_dcs_send_seq(panel, 0xF0, 0x96);
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panel_dsi_dcs_send_seq(panel, 0xF0, 0xA5);
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panel_dsi_dcs_send_seq(panel, 0xC1, 0x00, 0x08, 0xA5, 0x13);
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panel_dsi_dcs_send_seq(panel, 0xC2, 0x00, 0x08, 0xA5, 0x13);
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panel_dsi_dcs_send_seq(panel, 0xC3, 0x44, 0x04, 0x44, 0x04);
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panel_dsi_dcs_send_seq(panel, 0xC4, 0x44, 0x04, 0x44, 0x04);
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panel_dsi_dcs_send_seq(panel, 0xC5, 0x6A);
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panel_dsi_dcs_send_seq(panel, 0xD6, 0x00);
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panel_dsi_dcs_send_seq(panel, 0xD7, 0x00);
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panel_dsi_dcs_send_seq(panel, 0xE0, 0xD2, 0x09, 0x0C, 0x07, 0x06, 0x23,
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0x2E, 0x43, 0x46, 0x17, 0x13, 0x13, 0x2D, 0x33);
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panel_dsi_dcs_send_seq(panel, 0xE1, 0xD2, 0x09, 0x0C, 0x07, 0x05, 0x23,
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0x2E, 0x33, 0x46, 0x17, 0x13, 0x13, 0x2D, 0x33);
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panel_dsi_dcs_send_seq(panel, 0xE5, 0xB5, 0xF5, 0xC9, 0x33, 0x22, 0x25,
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0x10, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55);
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panel_dsi_dcs_send_seq(panel, 0xE6, 0xB5, 0xF5, 0xC9, 0x33, 0x22, 0x25,
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0x10, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55);
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panel_dsi_dcs_send_seq(panel, 0xEC, 0x00, 0x55, 0x00, 0x00, 0x00, 0x08);
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panel_dsi_dcs_send_seq(panel, 0x36, 0x0C);
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panel_dsi_dcs_send_seq(panel, 0x3A, 0x07);
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panel_dsi_dcs_send_seq(panel, 0xB2, 0x09);
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panel_dsi_dcs_send_seq(panel, 0xB3, 0x01);
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panel_dsi_dcs_send_seq(panel, 0xB4, 0x01);
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panel_dsi_dcs_send_seq(panel, 0xB5, 0x00, 0x08, 0x00, 0x08);
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panel_dsi_dcs_send_seq(panel, 0xB6, 0xC7, 0x31);
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panel_dsi_dcs_send_seq(panel, 0xA4, 0xC0, 0x63);
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panel_dsi_dcs_send_seq(panel, 0xA5, 0x00, 0x00, 0x00, 0x00, 0x00, 0x15,
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0x2A, 0xBA, 0x02);
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panel_dsi_dcs_send_seq(panel, 0xA6, 0x00, 0x00, 0x00, 0x00, 0x00, 0x15,
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0x2A, 0xBA, 0x02);
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panel_dsi_dcs_send_seq(panel, 0xBA, 0x1A, 0x0A, 0x45, 0x00, 0x23, 0x01,
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0x00);
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panel_dsi_dcs_send_seq(panel, 0xBB, 0x00, 0x24, 0x00, 0x2F, 0x83, 0x07,
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0x18, 0x00);
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panel_dsi_dcs_send_seq(panel, 0xBC, 0x00, 0x24, 0x00, 0x2F, 0x83, 0x07,
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0x18, 0x00);
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panel_dsi_dcs_send_seq(panel, 0xBD, 0x22, 0x11, 0xFF, 0xFF, 0x55, 0x44,
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0x77, 0x66, 0xFF, 0xFF, 0x0F);
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panel_dsi_dcs_send_seq(panel, 0xED, 0xC3);
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panel_dsi_dcs_send_seq(panel, 0xE4, 0x40, 0x08);
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panel_dsi_dcs_send_seq(panel, 0x35, 0x00);
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panel_dsi_dcs_send_seq(panel, 0x21);
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ret = panel_dsi_dcs_exit_sleep_mode(panel);
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if (ret < 0) {
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pr_err("Failed to exit sleep mode: %d\n", ret);
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return ret;
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}
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aic_delay_ms(120);
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ret = panel_dsi_dcs_set_display_on(panel);
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if (ret < 0) {
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pr_err("Failed to set display on: %d\n", ret);
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return ret;
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}
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aic_delay_ms(120);
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panel_dsi_setup_realmode(panel);
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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 panel_funcs = {
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.disable = panel_default_disable,
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.unprepare = panel_default_unprepare,
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.prepare = panel_default_prepare,
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.enable = panel_enable,
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.register_callback = panel_register_callback,
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};
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static struct display_timing st7797_timing = {
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.pixelclock = 16000000,
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.hactive = 400,
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.hfront_porch = 65,
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.hback_porch = 60,
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.hsync_len = 20,
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.vactive = 400,
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.vfront_porch = 40,
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.vback_porch = 40,
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.vsync_len = 20,
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};
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struct panel_dsi dsi = {
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.mode = DSI_MOD_VID_PULSE,
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.format = DSI_FMT_RGB888,
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.lane_num = 1,
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};
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struct aic_panel dsi_st7797 = {
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.name = "panel-st7797",
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.timings = &st7797_timing,
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.funcs = &panel_funcs,
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.dsi = &dsi,
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.connector_type = AIC_MIPI_COM,
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};
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