cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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fcp.h (1072B)

      1/* SPDX-License-Identifier: GPL-2.0 */
      2#ifndef SOUND_FIREWIRE_FCP_H_INCLUDED
      3#define SOUND_FIREWIRE_FCP_H_INCLUDED
      4
      5#define	AVC_PLUG_INFO_BUF_BYTES	4
      6
      7struct fw_unit;
      8
      9/*
     10 * AV/C Digital Interface Command Set General Specification 4.2
     11 * (Sep 2004, 1394TA)
     12 */
     13enum avc_general_plug_dir {
     14	AVC_GENERAL_PLUG_DIR_IN		= 0,
     15	AVC_GENERAL_PLUG_DIR_OUT	= 1,
     16	AVC_GENERAL_PLUG_DIR_COUNT
     17};
     18int avc_general_set_sig_fmt(struct fw_unit *unit, unsigned int rate,
     19			    enum avc_general_plug_dir dir,
     20			    unsigned short plug);
     21int avc_general_get_sig_fmt(struct fw_unit *unit, unsigned int *rate,
     22			    enum avc_general_plug_dir dir,
     23			    unsigned short plug);
     24int avc_general_get_plug_info(struct fw_unit *unit, unsigned int subunit_type,
     25			      unsigned int subunit_id, unsigned int subfunction,
     26			      u8 info[AVC_PLUG_INFO_BUF_BYTES]);
     27
     28int fcp_avc_transaction(struct fw_unit *unit,
     29			const void *command, unsigned int command_size,
     30			void *response, unsigned int response_size,
     31			unsigned int response_match_bytes);
     32void fcp_bus_reset(struct fw_unit *unit);
     33
     34#endif