1 #ifndef SOUND_FIREWIRE_FCP_H_INCLUDED 2 #define SOUND_FIREWIRE_FCP_H_INCLUDED 3 4 #define AVC_PLUG_INFO_BUF_BYTES 4 5 6 struct fw_unit; 7 8 /* 9 * AV/C Digital Interface Command Set General Specification 4.2 10 * (Sep 2004, 1394TA) 11 */ 12 enum avc_general_plug_dir { 13 AVC_GENERAL_PLUG_DIR_IN = 0, 14 AVC_GENERAL_PLUG_DIR_OUT = 1, 15 AVC_GENERAL_PLUG_DIR_COUNT 16 }; 17 int avc_general_set_sig_fmt(struct fw_unit *unit, unsigned int rate, 18 enum avc_general_plug_dir dir, 19 unsigned short plug); 20 int avc_general_get_sig_fmt(struct fw_unit *unit, unsigned int *rate, 21 enum avc_general_plug_dir dir, 22 unsigned short plug); 23 int avc_general_get_plug_info(struct fw_unit *unit, unsigned int subunit_type, 24 unsigned int subunit_id, unsigned int subfunction, 25 u8 info[AVC_PLUG_INFO_BUF_BYTES]); 26 27 int fcp_avc_transaction(struct fw_unit *unit, 28 const void *command, unsigned int command_size, 29 void *response, unsigned int response_size, 30 unsigned int response_match_bytes); 31 void fcp_bus_reset(struct fw_unit *unit); 32 33 #endif 34