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#ifndef CARD_GLOBAL_H
#define CARD_GLOBAL_H
/*
* Written by Oron Peled <oron@actcom.co.il>
* Copyright (C) 2004-2006, Xorcom
*
* All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
#include "xdefs.h"
#include "xbus-pcm.h"
enum global_opcodes {
XPROTO_NAME(GLOBAL, AB_REQUEST) = 0x07,
XPROTO_NAME(GLOBAL, AB_DESCRIPTION) = 0x08,
XPROTO_NAME(GLOBAL, REGISTER_REQUEST) = 0x0F,
XPROTO_NAME(GLOBAL, REGISTER_REPLY) = 0x10,
/**/ XPROTO_NAME(GLOBAL, PCM_WRITE) = 0x11,
XPROTO_NAME(GLOBAL, PCM_READ) = 0x12,
/**/ XPROTO_NAME(GLOBAL, SYNC_SOURCE) = 0x19,
XPROTO_NAME(GLOBAL, SYNC_REPLY) = 0x1A,
/**/ XPROTO_NAME(GLOBAL, ERROR_CODE) = 0x22,
XPROTO_NAME(GLOBAL, RESET_SYNC_COUNTERS) = 0x23,
XPROTO_NAME(GLOBAL, NULL_REPLY) = 0xFE,
};
struct unit_descriptor {
struct xpd_addr addr;
__u8 subtype:4;
__u8 type:4;
__u8 numchips;
__u8 ports_per_chip;
__u8 port_dir; /* bitmask: 0 - PSTN, 1 - PHONE */
__u8 reserved[2];
struct xpd_addr ec_addr;
};
#define NUM_UNITS 6
DEF_RPACKET_DATA(GLOBAL, NULL_REPLY);
DEF_RPACKET_DATA(GLOBAL, AB_REQUEST, __u8 rev; __u8 reserved;);
DEF_RPACKET_DATA(GLOBAL, AB_DESCRIPTION, __u8 rev; __u8 reserved[3];
struct unit_descriptor unit_descriptor[NUM_UNITS];);
DEF_RPACKET_DATA(GLOBAL, REGISTER_REQUEST, reg_cmd_t reg_cmd;);
DEF_RPACKET_DATA(GLOBAL, PCM_WRITE, xpp_line_t lines; __u8 pcm[PCM_CHUNKSIZE];);
DEF_RPACKET_DATA(GLOBAL, PCM_READ, xpp_line_t lines; __u8 pcm[PCM_CHUNKSIZE];);
DEF_RPACKET_DATA(GLOBAL, SYNC_SOURCE, __u8 sync_mode; __u8 drift;);
DEF_RPACKET_DATA(GLOBAL, SYNC_REPLY, __u8 sync_mode; __u8 drift;);
DEF_RPACKET_DATA(GLOBAL, REGISTER_REPLY, reg_cmd_t regcmd;);
DEF_RPACKET_DATA(GLOBAL, RESET_SYNC_COUNTERS, __u8 mask;);
DEF_RPACKET_DATA(GLOBAL, ERROR_CODE, __u8 category_code; __u8 errorbits;
__u8 bad_packet[0];);
/* 0x07 */ DECLARE_CMD(GLOBAL, AB_REQUEST);
/* 0x19 */ DECLARE_CMD(GLOBAL, SYNC_SOURCE, enum sync_mode mode, int drift);
/* 0x23 */ DECLARE_CMD(GLOBAL, RESET_SYNC_COUNTERS);
int xpp_register_request(xbus_t *xbus, xpd_t *xpd, xportno_t portno,
bool writing, __u8 regnum, bool do_subreg, __u8 subreg,
__u8 data_low, bool do_datah, __u8 data_high,
bool should_reply);
int send_multibyte_request(xbus_t *xbus, unsigned unit, xportno_t portno,
bool eoftx, __u8 *buf, unsigned len);
extern xproto_table_t PROTO_TABLE(GLOBAL);
int run_initialize_registers(xpd_t *xpd);
int parse_chip_command(xpd_t *xpd, char *cmdline);
extern charp initdir;
#endif /* CARD_GLOBAL_H */
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