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120 lines
4.1 KiB
C
120 lines
4.1 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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* Authors: Huahui Mai <huahui.mai@artinchip.com>
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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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panel_di_enable(panel, 0);
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panel_dsi_send_perpare(panel);
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/* Out sleep */
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panel_dsi_dcs_send_seq(panel, 0x11);
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aic_delay_ms(120);
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/* Display Control Setting */
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panel_dsi_dcs_send_seq(panel, 0xFF, 0x77, 0x01, 0x00, 0x00, 0x10);
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panel_dsi_dcs_send_seq(panel, 0xC0, 0x63, 0x00);
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panel_dsi_dcs_send_seq(panel, 0xC1, 0x11, 0x02);
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panel_dsi_dcs_send_seq(panel, 0xC2, 0x37, 0x00);
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panel_dsi_dcs_send_seq(panel, 0xCC, 0x18);
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panel_dsi_dcs_send_seq(panel, 0xC7, 0x00);
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/* GAMMA Set */
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panel_dsi_dcs_send_seq(panel, 0xB0, 0x40, 0xC9, 0x91, 0x07, 0x02, 0x09, 0x09, 0x1F, 0x04, 0x50);
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panel_dsi_dcs_send_seq(panel, 0x0F, 0xE4, 0x29, 0xDF);
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panel_dsi_dcs_send_seq(panel, 0xB1, 0x40, 0xCB, 0xD0, 0x11, 0x92, 0x07, 0x00, 0x08, 0x07, 0x1C);
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panel_dsi_dcs_send_seq(panel, 0x06, 0x53, 0x12, 0x63, 0xEB, 0xDF);
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/* Power Control Registers Initial */
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panel_dsi_dcs_send_seq(panel, 0xFF, 0x77, 0x01, 0x00, 0x00, 0x11);
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panel_dsi_dcs_send_seq(panel, 0xB0, 0x65);
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/* Vcom Setting */
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panel_dsi_dcs_send_seq(panel, 0xB1, 0x6A);
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/* End Vcom Setting */
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panel_dsi_dcs_send_seq(panel, 0xB2, 0x87);
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panel_dsi_dcs_send_seq(panel, 0xB3, 0x80);
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panel_dsi_dcs_send_seq(panel, 0xB5, 0x49);
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panel_dsi_dcs_send_seq(panel, 0xB7, 0x85);
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panel_dsi_dcs_send_seq(panel, 0xB8, 0x20);
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panel_dsi_dcs_send_seq(panel, 0xB9, 0x10);
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panel_dsi_dcs_send_seq(panel, 0xC1, 0x78);
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panel_dsi_dcs_send_seq(panel, 0xC2, 0x78);
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panel_dsi_dcs_send_seq(panel, 0xD0, 0x88);
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aic_delay_ms(100);
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/* GIP Set */
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panel_dsi_dcs_send_seq(panel, 0xE0, 0x00, 0x00, 0x02);
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panel_dsi_dcs_send_seq(panel, 0xE1, 0x08, 0x00, 0x0A, 0x00, 0x07, 0x00, 0x09, 0x00, 0x00, 0x33,
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0x33);
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panel_dsi_dcs_send_seq(panel, 0xE2, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00);
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panel_dsi_dcs_send_seq(panel, 0xE3, 0x00, 0x00, 0x33, 0x33);
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panel_dsi_dcs_send_seq(panel, 0xE4, 0x44, 0x44);
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panel_dsi_dcs_send_seq(panel, 0xE5, 0x0E, 0x60, 0xA0, 0xA0, 0x10, 0x60, 0xA0, 0xA0, 0x0A, 0x60,
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0xA0, 0xA0, 0x0C, 0x60, 0xA0, 0xA0);
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panel_dsi_dcs_send_seq(panel, 0xE6, 0x00, 0x00, 0x33, 0x33);
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panel_dsi_dcs_send_seq(panel, 0xE7, 0x44, 0x44);
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panel_dsi_dcs_send_seq(panel, 0xE8, 0x0D, 0x60, 0xA0, 0xA0, 0x0F, 0x60, 0xA0, 0xA0, 0x09, 0x60,
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0xA0, 0xA0, 0x0B, 0x60, 0xA0, 0xA0);
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panel_dsi_dcs_send_seq(panel, 0xEB, 0x02, 0x01, 0xE4, 0xE4, 0x44, 0x00, 0x40);
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panel_dsi_dcs_send_seq(panel, 0xEC, 0x02, 0x01);
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panel_dsi_dcs_send_seq(panel, 0xED, 0xAB, 0x89, 0x76, 0x54, 0x01, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
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0xFF, 0x10, 0x45, 0x67, 0x98, 0xBA);
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panel_dsi_dcs_send_seq(panel, 0xFF, 0x77, 0x01, 0x00, 0x00, 0x00);
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panel_dsi_dcs_send_seq(panel, 0x36, 0x00);
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panel_dsi_dcs_send_seq(panel, 0x3A, 0x70);
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panel_dsi_dcs_send_seq(panel, 0x29);
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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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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 st7701s_timing = {
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.pixelclock = 35000000,
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.hactive = 480,
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.hfront_porch = 20,
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.hback_porch = 200,
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.hsync_len = 4,
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.vactive = 800,
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.vfront_porch = 10,
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.vback_porch = 20,
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.vsync_len = 4,
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};
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struct panel_dsi dsi = {
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.mode = DSI_MOD_VID_BURST,
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.format = DSI_FMT_RGB888,
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.lane_num = 2,
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};
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struct aic_panel dsi_st7701s = {
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.name = "panel-st7701s",
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.timings = &st7701s_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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