SDC_MediaServer/BUILD/inc/include/hi_mipi_tx.h

/******************************************************************************
Copyright (C), 2016, Hisilicon Tech. Co., Ltd.
******************************************************************************
File Name     : hi_mipi_tx.h
Version       : Initial Draft
Author        : Hisilicon multimedia software group
Created       : 2016/11/15
Last Modified :
Description   :
Function List :
******************************************************************************/
#ifndef __HI_MIPI_TX__
#define __HI_MIPI_TX__

#define CMD_MAX_NUM    4
#define LANE_MAX_NUM   4

#define HI_MIPI_TX_ERR(x...) \
    do { \
        osal_printk("%s(%d): ", __FUNCTION__, __LINE__); \
        osal_printk(x); \
    } while (0)

#define MIPITX_CHECK_NULL_PTR(ptr)\
    do{\
        if(NULL == ptr)\
        {\
            HI_MIPI_TX_ERR("NULL point \r\n");\
            return -1;\
        }\
    } while(0)

typedef enum
{
    OUTPUT_MODE_CSI            = 0x0,              /* csi mode */
    OUTPUT_MODE_DSI_VIDEO      = 0x1,              /* dsi video mode */
    OUTPUT_MODE_DSI_CMD        = 0x2,              /* dsi command mode */

    OUTPUT_MODE_BUTT
} output_mode_t;

typedef enum
{
    BRUST_MODE                      = 0x0,
    NON_BRUST_MODE_SYNC_PULSES      = 0x1,
    NON_BRUST_MODE_SYNC_EVENTS      = 0x2,
} video_mode_t;

typedef enum
{
    OUT_FORMAT_RGB_16_BIT          = 0x0,
    OUT_FORMAT_RGB_18_BIT          = 0x1,
    OUT_FORMAT_RGB_24_BIT          = 0x2,
    OUT_FORMAT_YUV420_8_BIT_NORMAL = 0x3,
    OUT_FORMAT_YUV420_8_BIT_LEGACY = 0x4,
    OUT_FORMAT_YUV422_8_BIT        = 0x5,

    OUT_FORMAT_BUTT
} output_format_t;

typedef struct
{
    unsigned short  vid_pkt_size;
    unsigned short  vid_hsa_pixels;
    unsigned short  vid_hbp_pixels;
    unsigned short  vid_hline_pixels;
    unsigned short  vid_vsa_lines;
    unsigned short  vid_vbp_lines;
    unsigned short  vid_vfp_lines;
    unsigned short  vid_active_lines;
    unsigned short  edpi_cmd_size;
} sync_info_t;

typedef struct
{
    unsigned int        devno;                   /* device number*/
    short               lane_id[LANE_MAX_NUM];   /* lane_id: -1 - disable */
    output_mode_t       output_mode;             /* output mode: CSI/DSI_VIDEO/DSI_CMD */
    video_mode_t        video_mode;
    output_format_t     output_format;
    sync_info_t         sync_info;
    unsigned int        phy_data_rate;           /*mbps*/
    unsigned int        pixel_clk;               /*KHz*/
} combo_dev_cfg_t;

typedef struct
{
    unsigned int        devno;                   /* device number */
    unsigned short      data_type;
    unsigned short      cmd_size;
    unsigned char       *cmd;
} cmd_info_t;

#define HI_MIPI_TX_IOC_MAGIC   't'

#define HI_MIPI_TX_SET_DEV_CFG              _IOW(HI_MIPI_TX_IOC_MAGIC, 0x01, combo_dev_cfg_t)
#define HI_MIPI_TX_SET_CMD                  _IOW(HI_MIPI_TX_IOC_MAGIC, 0x02, cmd_info_t)
#define HI_MIPI_TX_ENABLE                   _IO(HI_MIPI_TX_IOC_MAGIC, 0x03)

#endif