linux-imx

// SPDX-License-Identifier: GPL-2.0

#include <linux/firewire-constants.h>

#include <stdio.h>

#include <stdlib.h>

​

#include "list.h"

#include "nosy-dump.h"

​

#define CSR_FCP_COMMAND         0xfffff0000b00ull

#define CSR_FCP_RESPONSE        0xfffff0000d00ull

​

static const char * const ctype_names[] = {

    [0x0] = "control",      [0x8] = "not implemented",

    [0x1] = "status",       [0x9] = "accepted",

    [0x2] = "specific inquiry", [0xa] = "rejected",

    [0x3] = "notify",       [0xb] = "in transition",

    [0x4] = "general inquiry",  [0xc] = "stable",

    [0x5] = "(reserved 0x05)",  [0xd] = "changed",

    [0x6] = "(reserved 0x06)",  [0xe] = "(reserved 0x0e)",

    [0x7] = "(reserved 0x07)",  [0xf] = "interim",

};

​

static const char * const subunit_type_names[] = {

    [0x00] = "monitor",     [0x10] = "(reserved 0x10)",

    [0x01] = "audio",       [0x11] = "(reserved 0x11)",

    [0x02] = "printer",     [0x12] = "(reserved 0x12)",

    [0x03] = "disc",        [0x13] = "(reserved 0x13)",

    [0x04] = "tape recorder/player",[0x14] = "(reserved 0x14)",

    [0x05] = "tuner",       [0x15] = "(reserved 0x15)",

    [0x06] = "ca",          [0x16] = "(reserved 0x16)",

    [0x07] = "camera",      [0x17] = "(reserved 0x17)",

    [0x08] = "(reserved 0x08)", [0x18] = "(reserved 0x18)",

    [0x09] = "panel",       [0x19] = "(reserved 0x19)",

    [0x0a] = "bulletin board",  [0x1a] = "(reserved 0x1a)",

    [0x0b] = "camera storage",  [0x1b] = "(reserved 0x1b)",

    [0x0c] = "(reserved 0x0c)", [0x1c] = "vendor unique",

    [0x0d] = "(reserved 0x0d)", [0x1d] = "all subunit types",

    [0x0e] = "(reserved 0x0e)", [0x1e] = "subunit_type extended to next byte",

    [0x0f] = "(reserved 0x0f)", [0x1f] = "unit",

};

​

struct avc_enum {

    int value;

    const char *name;

};

​

struct avc_field {

    const char *name;   /* Short name for field. */

    int offset;     /* Location of field, specified in bits; */

                /* negative means from end of packet.    */

    int width;      /* Width of field, 0 means use data_length. */

    struct avc_enum *names;

};

​

struct avc_opcode_info {

    const char *name;

    struct avc_field fields[8];

};

​

struct avc_enum power_field_names[] = {

    { 0x70, "on" },

    { 0x60, "off" },

    { }

};

​

static const struct avc_opcode_info opcode_info[256] = {

​

    /* TA Document 1999026 */

    /* AV/C Digital Interface Command Set General Specification 4.0 */

    [0xb2] = { "power", {

            { "state", 0, 8, power_field_names }

        }

    },

    [0x30] = { "unit info", {

            { "foo", 0, 8 },

            { "unit_type", 8, 5 },

            { "unit", 13, 3 },

            { "company id", 16, 24 },

        }

    },

    [0x31] = { "subunit info" },

    [0x01] = { "reserve" },

    [0xb0] = { "version" },

    [0x00] = { "vendor dependent" },

    [0x02] = { "plug info" },

    [0x12] = { "channel usage" },

    [0x24] = { "connect" },

    [0x20] = { "connect av" },

    [0x22] = { "connections" },

    [0x11] = { "digital input" },

    [0x10] = { "digital output" },

    [0x25] = { "disconnect" },