| /* SPDX-License-Identifier: GPL-2.0+ */ |
| /* |
| * |
| * Copyright (C) 2019 Amlogic, Inc. All rights reserved. |
| * |
| */ |
| |
| #ifndef _INC_LCD_MIPI_H |
| #define _INC_LCD_MIPI_H |
| #include <linux/amlogic/media/vout/lcd/lcd_vout.h> |
| |
| /* ********************************** |
| * mipi-dsi read/write api |
| */ |
| |
| /* mipi command(payload) */ |
| /* format: data_type, num, data.... */ |
| /* special: data_type=0xff, |
| * num<0xff means delay ms, num=0xff means ending. |
| */ |
| |
| /* ************************************************************* |
| * Function: dsi_write_cmd |
| * Supported Data Type: DT_GEN_SHORT_WR_0, DT_GEN_SHORT_WR_1, DT_GEN_SHORT_WR_2, |
| DT_DCS_SHORT_WR_0, DT_DCS_SHORT_WR_1, |
| DT_GEN_LONG_WR, DT_DCS_LONG_WR, |
| DT_SET_MAX_RET_PKT_SIZE |
| DT_GEN_RD_0, DT_GEN_RD_1, DT_GEN_RD_2, |
| DT_DCS_RD_0 |
| * Return: command number |
| */ |
| int dsi_write_cmd(struct aml_lcd_drv_s *pdrv, unsigned char *payload); |
| |
| /* ************************************************************* |
| * Function: dsi_read_single |
| * Supported Data Type: DT_GEN_RD_0, DT_GEN_RD_1, DT_GEN_RD_2, |
| DT_DCS_RD_0 |
| * Return: data count |
| 0 for not support |
| */ |
| int dsi_read_single(struct aml_lcd_drv_s *pdrv, unsigned char *payload, |
| unsigned char *rd_data, unsigned int rd_byte_len); |
| |
| #endif |
