/* * Copyright (c) 2023-2024, ArtInChip Technology Co., Ltd * * SPDX-License-Identifier: Apache-2.0 */ #include "panel_com.h" #include "panel_dsi.h" static int panel_enable(struct aic_panel *panel) { int ret; panel_di_enable(panel, 0); panel_dsi_send_perpare(panel); panel_dsi_dcs_send_seq(panel, 0x00, 0x00); panel_dsi_dcs_send_seq(panel, 0xFF, 0x10, 0x80, 0x01); /* Set XM Command Password 2 */ panel_dsi_dcs_send_seq(panel, 0x00, 0x80); panel_dsi_dcs_send_seq(panel, 0xFF, 0x10, 0x80); /* tcon setting */ panel_dsi_dcs_send_seq(panel, 0x00, 0x81); panel_dsi_dcs_send_seq(panel, 0xb2, 0x74); panel_dsi_dcs_send_seq(panel, 0x00, 0x86); panel_dsi_dcs_send_seq(panel, 0xb2, 0x01, 0x01, 0x01, 0x01, 0x1B, 0x08); /* ckv setting */ panel_dsi_dcs_send_seq(panel, 0x00, 0x80); panel_dsi_dcs_send_seq(panel, 0xb4, 0x18, 0x03, 0x07, 0x80, 0x02, 0x00, 0x00, 0x02, 0x00, 0x00); panel_dsi_dcs_send_seq(panel, 0x00, 0x90); panel_dsi_dcs_send_seq(panel, 0xb4, 0x18, 0x02, 0x07, 0x82, 0x02, 0x00, 0x00, 0x02, 0x00, 0x00); panel_dsi_dcs_send_seq(panel, 0x00, 0xa0); panel_dsi_dcs_send_seq(panel, 0xb4, 0x18, 0x01, 0x07, 0x82, 0x02, 0x00, 0x00, 0x02, 0x00, 0x00); panel_dsi_dcs_send_seq(panel, 0x00, 0xb0); panel_dsi_dcs_send_seq(panel, 0xb4, 0x18, 0x00, 0x07, 0x83, 0x02, 0x00, 0x00, 0x02, 0x00, 0x00); /* vst */ panel_dsi_dcs_send_seq(panel, 0x00, 0x80); panel_dsi_dcs_send_seq(panel, 0xb6, 0x83, 0x02, 0x00, 0x60, 0x82, 0x02, 0x00, 0x60); /* u2d ok */ panel_dsi_dcs_send_seq(panel, 0x00, 0x80); panel_dsi_dcs_send_seq(panel, 0xbc, 0x00, 0x0e, 0x25, 0x26, 0x00, 0x06, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x21, 0x20, 0x1f); panel_dsi_dcs_send_seq(panel, 0x00, 0x90); panel_dsi_dcs_send_seq(panel, 0xbc, 0x00, 0x0d, 0x25, 0x26, 0x00, 0x05, 0x00, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x21, 0x20, 0x1f); /* d2u ok */ panel_dsi_dcs_send_seq(panel, 0x00, 0xa0); panel_dsi_dcs_send_seq(panel, 0xbc, 0x00, 0x0d, 0x26, 0x25, 0x00, 0x07, 0x00, 0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x21, 0x20, 0x1f); panel_dsi_dcs_send_seq(panel, 0x00, 0xb0); panel_dsi_dcs_send_seq(panel, 0xbc, 0x00, 0x0e, 0x26, 0x25, 0x00, 0x08, 0x00, 0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0x21, 0x20, 0x1f); /* enmode */ panel_dsi_dcs_send_seq(panel, 0x00, 0xa0); panel_dsi_dcs_send_seq(panel, 0xb9, 0xff, 0xd4, 0xd7, 0xd7, 0xff, 0xd4, 0xe0, 0xd4, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe4, 0xe4, 0xe4); panel_dsi_dcs_send_seq(panel, 0x00, 0xb0); panel_dsi_dcs_send_seq(panel, 0xb9, 0xff, 0xd4, 0xd7, 0xd7, 0xff, 0xd4, 0xe0, 0xd4, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe4, 0xe4, 0xe4); panel_dsi_dcs_send_seq(panel, 0x00, 0x80); panel_dsi_dcs_send_seq(panel, 0xb9, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff); panel_dsi_dcs_send_seq(panel, 0x00, 0x90); panel_dsi_dcs_send_seq(panel, 0xb9, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff); /* gip lvd */ panel_dsi_dcs_send_seq(panel, 0x00, 0x80); panel_dsi_dcs_send_seq(panel, 0xba, 0xea, 0xea, 0xff, 0xc0, 0xea, 0xea, 0xff, 0xc0); /* gip ultra setting */ panel_dsi_dcs_send_seq(panel, 0x00, 0xd0); panel_dsi_dcs_send_seq(panel, 0xb6, 0x81, 0x00, 0x02, 0x02); panel_dsi_dcs_send_seq(panel, 0x00, 0xe0); panel_dsi_dcs_send_seq(panel, 0xb6, 0x00, 0x0c, 0x22, 0x02, 0x20, 0x11, 0x01, 0x01, 0x04, 0x00); /* G-swap */ panel_dsi_dcs_send_seq(panel, 0x00, 0xA5); panel_dsi_dcs_send_seq(panel, 0xC0, 0x20); /* mirror X2 */ panel_dsi_dcs_send_seq(panel, 0x00, 0xA0); panel_dsi_dcs_send_seq(panel, 0xA5, 0x20); /* VGHO/VGL = VGLO */ panel_dsi_dcs_send_seq(panel, 0x00, 0xF0); panel_dsi_dcs_send_seq(panel, 0xA4, 0x00); /* VGL/VGH = -8/9 */ panel_dsi_dcs_send_seq(panel, 0x00, 0x90); panel_dsi_dcs_send_seq(panel, 0xAB, 0xA8, 0x9E); /* VCOM */ panel_dsi_dcs_send_seq(panel, 0x00, 0xB1); panel_dsi_dcs_send_seq(panel, 0xA4, 0xB8, 0xB8); /* GVDDP/GVDDN */ panel_dsi_dcs_send_seq(panel, 0x00, 0xA0); panel_dsi_dcs_send_seq(panel, 0xA4, 0x23, 0x23); panel_dsi_dcs_send_seq(panel, 0x00, 0x80); panel_dsi_dcs_send_seq(panel, 0xD4, 0x03, 0x05, 0x07, 0x0C, 0x12, 0x16, 0x19, 0x1F, 0x23, 0x32, 0x3C, 0x4D, 0x59, 0x6D, 0x7C, 0x7C, 0x8C, 0x9E, 0xAB, 0xBB, 0xC6, 0xD4, 0xD8, 0xDD, 0xE2, 0xE7, 0xEC, 0xF3, 0xFB, 0xFF, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00); panel_dsi_dcs_send_seq(panel, 0x00, 0x80); panel_dsi_dcs_send_seq(panel, 0xD5, 0x03, 0x05, 0x07, 0x0C, 0x12, 0x16, 0x19, 0x1F, 0x23, 0x32, 0x3C, 0x4D, 0x59, 0x6D, 0x7C, 0x7C, 0x8C, 0x9E, 0xAB, 0xBB, 0xC6, 0xD4, 0xD8, 0xDD, 0xE2, 0xE7, 0xEC, 0xF3, 0xFB, 0xFF, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00); panel_dsi_dcs_send_seq(panel, 0x00, 0x80); panel_dsi_dcs_send_seq(panel, 0xD6, 0x03, 0x05, 0x07, 0x0C, 0x12, 0x16, 0x19, 0x1F, 0x23, 0x32, 0x3C, 0x4D, 0x59, 0x6D, 0x7C, 0x7C, 0x8C, 0x9E, 0xAB, 0xBB, 0xC6, 0xD4, 0xD8, 0xDD, 0xE2, 0xE7, 0xEC, 0xF3, 0xFB, 0xFF, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00); panel_dsi_dcs_send_seq(panel, 0x00, 0x80); panel_dsi_dcs_send_seq(panel, 0xD7, 0x03, 0x05, 0x07, 0x0C, 0x12, 0x16, 0x19, 0x1F, 0x23, 0x32, 0x3C, 0x4D, 0x59, 0x6D, 0x7C, 0x7C, 0x8C, 0x9E, 0xAB, 0xBB, 0xC6, 0xD4, 0xD8, 0xDD, 0xE2, 0xE7, 0xEC, 0xF3, 0xFB, 0xFF, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00); panel_dsi_dcs_send_seq(panel, 0x00, 0x80); panel_dsi_dcs_send_seq(panel, 0xD8, 0x03, 0x05, 0x07, 0x0C, 0x12, 0x16, 0x19, 0x1F, 0x23, 0x32, 0x3C, 0x4D, 0x59, 0x6D, 0x7C, 0x7C, 0x8C, 0x9E, 0xAB, 0xBB, 0xC6, 0xD4, 0xD8, 0xDD, 0xE2, 0xE7, 0xEC, 0xF3, 0xFB, 0xFF, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00); panel_dsi_dcs_send_seq(panel, 0x00, 0x80); panel_dsi_dcs_send_seq(panel, 0xD9, 0x03, 0x05, 0x07, 0x0C, 0x12, 0x16, 0x19, 0x1F, 0x23, 0x32, 0x3C, 0x4D, 0x59, 0x6D, 0x7C, 0x7C, 0x8C, 0x9E, 0xAB, 0xBB, 0xC6, 0xD4, 0xD8, 0xDD, 0xE2, 0xE7, 0xEC, 0xF3, 0xFB, 0xFF, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00); panel_dsi_dcs_send_seq(panel, 0x00, 0xC2); panel_dsi_dcs_send_seq(panel, 0xA6, 0x08); panel_dsi_dcs_send_seq(panel, 0x00, 0x86); panel_dsi_dcs_send_seq(panel, 0xA5, 0x19); panel_dsi_dcs_send_seq(panel, 0x00, 0x83); panel_dsi_dcs_send_seq(panel, 0xA7, 0x88); /* mipi skew */ panel_dsi_dcs_send_seq(panel, 0x00, 0x90); panel_dsi_dcs_send_seq(panel, 0xA3, 0x04, 0x04, 0x01, 0x05, 0x06, 0x00); panel_dsi_dcs_send_seq(panel, 0x00, 0xC0); panel_dsi_dcs_send_seq(panel, 0xA4, 0x01); ret = panel_dsi_dcs_exit_sleep_mode(panel); if (ret < 0) { pr_err("Failed to exit sleep mode: %d\n", ret); return ret; } aic_delay_ms(200); ret = panel_dsi_dcs_set_display_on(panel); if (ret < 0) { pr_err("Failed to set display on: %d\n", ret); return ret; } aic_delay_ms(120); panel_dsi_setup_realmode(panel); panel_de_timing_enable(panel, 0); panel_backlight_enable(panel, 0); return 0; } static struct aic_panel_funcs panel_funcs = { .disable = panel_default_disable, .unprepare = panel_default_unprepare, .prepare = panel_default_prepare, .enable = panel_enable, .register_callback = panel_register_callback, }; static struct display_timing xm91080_timing = { .pixelclock = 130000000, .hactive = 1080, .hfront_porch = 160, .hback_porch = 160, .hsync_len = 40, .vactive = 1920, .vfront_porch = 10, .vback_porch = 20, .vsync_len = 8, }; struct panel_dsi dsi = { .mode = DSI_MOD_VID_PULSE, .format = DSI_FMT_RGB888, .lane_num = 4, }; struct aic_panel dsi_xm91080 = { .name = "panel-xm91080", .timings = &xm91080_timing, .funcs = &panel_funcs, .dsi = &dsi, .connector_type = AIC_MIPI_COM, };