base/giantmscl/uapi.h

#ifndef __MSCL_UAPI_H__
#define __MSCL_UAPI_H__

#include <cinttypes>

enum mscl_cmd {
    MSCL_SRC_CFG = 0,
    MSCL_SRC_WH,
    MSCL_SRC_SPAN,
    MSCL_SRC_YPOS,
    MSCL_SRC_CPOS,
    MSCL_DST_CFG,
    MSCL_DST_WH,
    MSCL_DST_SPAN,
    MSCL_DST_POS,
    MSCL_V_RATIO,
    MSCL_H_RATIO,
    MSCL_ROT_CFG,
    MSCL_SRC_YH_IPHASE,
    MSCL_SRC_YV_IPHASE,
    MSCL_SRC_CH_IPHASE,
    MSCL_SRC_CV_IPHASE,

    MSCL_NR_CMDS
};

#define MSCL_MAX_PLANES 3

enum mscl_dir {
    MSCL_SRC = 0,
    MSCL_DST,
    MSCL_NR_DIRS
};

struct mscl_buffer {
    uint32_t count;
    uint32_t reserved;
    int32_t dmabuf[MSCL_MAX_PLANES];
    int32_t offset[MSCL_MAX_PLANES];
};

struct mscl_task {
    uint32_t cmd[MSCL_NR_CMDS];
    struct mscl_buffer buf[MSCL_NR_DIRS];
};

struct mscl_job {
    uint32_t version;
    uint32_t taskcount;
    struct mscl_task *tasks;
};

#define MSCL_IOC_JOB _IOW('M', 1, struct mscl_job)

#endif //__MSCL_UAPI_H__