| /* |
| * drivers/amlogic/media/vout/lcd/lcd_extern/mipi_ST7701.c |
| * |
| * Copyright (C) 2015 Amlogic, Inc. All rights reserved. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
| * more details. |
| * |
| * You should have received a copy of the GNU General Public License along |
| * with this program; if not, write to the Free Software Foundation, Inc., |
| * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
| */ |
| |
| #include <common.h> |
| #include <malloc.h> |
| #include <asm/arch/gpio.h> |
| #include <fdtdec.h> |
| #include <amlogic/media/vout/lcd/aml_lcd.h> |
| #include <amlogic/media/vout/lcd/lcd_extern.h> |
| #include "lcd_extern.h" |
| |
| #define LCD_EXTERN_NAME "mipi_ST7701" |
| #define LCD_EXTERN_TYPE LCD_EXTERN_MIPI |
| |
| /******************** mipi command ********************/ |
| /* format: data_type, cmd_size, data.... */ |
| /* data_type=0xff, |
| * 0 < cmd_size < 0xff means delay ms, |
| * cmd_size=0 or 0xff means ending. |
| * data_type=0xf0, for gpio control |
| * data0=gpio_index, data1=gpio_value. |
| * data0=gpio_index, data1=gpio_value, data2=delay. |
| * data_type=0xfd, for delay ms |
| * data0=delay, data_1=delay, ..., data_n=delay. |
| */ |
| //******************************************************// |
| static unsigned char mipi_init_on_table[] = { |
| 0x13, 1, 0x11, |
| //0x13, 1, 0x21, |
| //0x23, 2, 0x36, 0x00, |
| 0xfd, 1, 200, /* delay(ms) */ |
| 0x29, 6, 0xff, 0x77, 0x01, 0x00, 0x00, 0x10, |
| 0x29, 3, 0xc0, 0xe9, 0x03, |
| 0x29, 3, 0xc1, 0x11, 0x02, |
| 0x29, 3, 0xc2, 0x31, 0x08, |
| 0x29, 17, 0xb0, 0x00, 0x06, 0x11, 0x12, 0x18, 0x0a, 0x0a, 0x09, 0x09, 0x1d, 0x09, 0x14, 0x10, 0x0e, 0x11, 0x19, |
| 0x29, 17, 0xb1, 0x00, 0x06, 0x11, 0x11, 0x15, 0x09, 0x0b, 0x09, 0x09, 0x23, 0x09, 0x17, 0x14, 0x18, 0x1e, 0x19, |
| 0x29, 6, 0xff, 0x77, 0x01, 0x00, 0x00, 0x11, |
| 0x23, 2, 0xb0, 0x4d, |
| |
| //-------------------------------------------Vcom Setting---------------- |
| 0x23, 2, 0xb1, 0x3a, |
| |
| //-----------------------------------------End Vcom Setting-------------- |
| 0x23, 2, 0xb2, 0x07, |
| 0x23, 2, 0xb3, 0x80, |
| 0x23, 2, 0xb5, 0x47, |
| 0x23, 2, 0xb7, 0x8a, |
| 0x23, 2, 0xb8, 0x21, |
| 0x23, 2, 0xc1, 0x78, |
| 0x23, 2, 0xc2, 0x78, |
| 0x23, 2, 0xd0, 0x88, |
| |
| //---------------------------------End Power Control Registers Initial -- |
| 0xfd, 1, 100, /* delay(ms) */ |
| |
| //---------------------------------------------GIP Setting--------------- |
| 0x29, 4, 0xe0, 0x00, 0x00, 0x02, |
| 0x29, 12, 0xe1, 0x08, 0x00, 0x0a, 0x00, 0x07, 0x00, 0x09, 0x00, 0x00, 0x33, 0x33, |
| 0x29, 14, 0xe2, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x29, 5, 0xe3, 0x00, 0x00, 0x33, 0x33, |
| 0x29, 3, 0xe4, 0x44, 0x44, |
| 0x29, 17, 0xe5, 0x0e, 0x60, 0xaf, 0xaf, 0x10, 0x60, 0xaf, 0xaf, 0x0a, 0x60, 0xaf, 0xaf, 0x0c, 0x60, 0xaf, 0xaf, |
| 0x29, 5, 0xe6, 0x00, 0x00, 0x33, 0x33, |
| 0x29, 3, 0xe7, 0x44, 0x44, |
| 0x29, 17, 0xe8, 0x0d, 0x60, 0xa0, 0xa0, 0x0f, 0x60, 0xaf, 0xaf, 0x09, 0x60, 0xaf, 0xaf, 0x0b, 0x60, 0xaf, 0xaf, |
| 0x29, 8, 0xeb, 0x02, 0x01, 0xe4, 0xe4, 0x44, 0x00, 0x40, |
| 0x29, 3, 0xec, 0x02, 0x01, |
| 0x29, 17, 0xed, 0xab, 0x89, 0x76, 0x54, 0x01, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x10, 0x45, 0x67, 0x98, 0xba, |
| |
| //------------------------------ Power Control Registers Initial End----- |
| 0xfd, 1, 10, /* delay(ms) */ |
| 0x29, 6, 0xff, 0x77, 0x01, 0x00, 0x00, 0x00, |
| 0x13, 1, 0x29, |
| //0x13, 1, 0x2c, |
| 0xfd, 1, 200, /* delay(ms) */ |
| 0xff, 0, /* ending */ |
| }; |
| |
| static unsigned char mipi_init_off_table[] = { |
| 0x05, 1, 0x28, /* display off */ |
| 0xfd, 1, 10, /* delay 10ms */ |
| 0x05, 1, 0x10, /* sleep in */ |
| 0xfd, 1, 150, /* delay 150ms */ |
| 0xff, 0, /* ending */ |
| }; |
| |
| static int lcd_extern_driver_update(struct aml_lcd_extern_driver_s *ext_drv) |
| { |
| if (ext_drv == NULL) { |
| EXTERR("%s driver is null\n", LCD_EXTERN_NAME); |
| return -1; |
| } |
| |
| ext_drv->config->cmd_size = LCD_EXT_CMD_SIZE_DYNAMIC; |
| ext_drv->config->table_init_on = &mipi_init_on_table[0]; |
| ext_drv->config->table_init_on_cnt = sizeof(mipi_init_on_table); |
| ext_drv->config->table_init_off = &mipi_init_off_table[0]; |
| ext_drv->config->table_init_off_cnt = sizeof(mipi_init_off_table); |
| |
| return 0; |
| } |
| |
| int lcd_extern_mipi_st7701_probe(struct aml_lcd_extern_driver_s *ext_drv) |
| { |
| int ret = 0; |
| |
| ret = lcd_extern_driver_update(ext_drv); |
| |
| if (lcd_debug_print_flag) |
| EXTPR("%s: %d\n", __func__, ret); |
| return ret; |
| } |