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#ifndef _UAPI__MSM_HDMI_HDCP_MGR_H
#define _UAPI__MSM_HDMI_HDCP_MGR_H
enum DS_TYPE { /* type of downstream device */
DS_UNKNOWN,
DS_RECEIVER,
DS_REPEATER,
};
enum {
MSG_ID_IDX,
RET_CODE_IDX,
HEADER_LEN,
};
enum RET_CODE {
HDCP_NOT_AUTHED,
HDCP_AUTHED,
HDCP_DISABLE,
};
enum MSG_ID { /* List of functions expected to be called after it */
DOWN_CHECK_TOPOLOGY,
UP_REQUEST_TOPOLOGY,
UP_SEND_TOPOLOGY,
DOWN_REQUEST_TOPOLOGY,
MSG_NUM,
};
enum SOURCE_ID {
HDCP_V1_TX,
HDCP_V1_RX,
HDCP_V2_RX,
HDCP_V2_TX,
SRC_NUM,
};
/*
* how to parse sysfs params buffer
* from hdcp_tx driver.
*/
struct HDCP_V2V1_MSG_TOPOLOGY {
/* indicates downstream's type */
uint32_t ds_type;
uint8_t bksv[5];
uint8_t dev_count;
uint8_t depth;
uint8_t ksv_list[5 * 127];
uint32_t max_cascade_exceeded;
uint32_t max_dev_exceeded;
};
#endif /* _UAPI__MSM_HDMI_HDCP_MGR_H */
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