| /* SPDX-License-Identifier: GPL-2.0+ */ |
| /* |
| * |
| * Copyright (C) 2019 Amlogic, Inc. All rights reserved. |
| * |
| */ |
| |
| #ifndef _INC_AML_LCD_COMMON_H_ |
| #define _INC_AML_LCD_COMMON_H_ |
| |
| |
| #define LCD_EXT_I2C_BUS_0 0 /* A */ |
| #define LCD_EXT_I2C_BUS_1 1 /* B */ |
| #define LCD_EXT_I2C_BUS_2 2 /* C */ |
| #define LCD_EXT_I2C_BUS_3 3 /* D */ |
| #define LCD_EXT_I2C_BUS_4 4 /* AO */ |
| #define LCD_EXT_I2C_BUS_MAX 0xff |
| |
| #define LCD_EXT_I2C_BUS_INVALID 0xff |
| #define LCD_EXT_I2C_ADDR_INVALID 0xff |
| #define LCD_EXT_GPIO_INVALID 0xff |
| |
| #define LCD_EXT_SPI_CLK_FREQ_DFT 10 /* unit: KHz */ |
| |
| /*******************************************/ |
| /* LCD EXT CMD */ |
| /*******************************************/ |
| #define LCD_EXT_CMD_TYPE_CMD_DELAY 0x00 |
| #define LCD_EXT_CMD_TYPE_CMD2_DELAY 0x01 /* for i2c device 2nd addr */ |
| #define LCD_EXT_CMD_TYPE_NONE 0x10 |
| #define LCD_EXT_CMD_TYPE_CMD 0xc0 |
| #define LCD_EXT_CMD_TYPE_CMD2 0xc1 /* for i2c device 2nd addr */ |
| #define LCD_EXT_CMD_TYPE_GPIO 0xf0 |
| #define LCD_EXT_CMD_TYPE_CHECK 0xfc |
| #define LCD_EXT_CMD_TYPE_DELAY 0xfd |
| #define LCD_EXT_CMD_TYPE_END 0xff |
| |
| #define LCD_EXT_CMD_SIZE_DYNAMIC 0xff |
| #define LCD_EXT_DYNAMIC_SIZE_INDEX 1 |
| |
| |
| #endif |
| |
