72 lines
1.7 KiB
C
72 lines
1.7 KiB
C
/* Copyright (c) 2009, The Linux Foundation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 and
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* only version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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#define ACDB_DAL_DEVICE 0x02000069
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#define ACDB_DAL_PORT "DAL_AM_AUD"
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#define ACDB_DAL_VERSION 0x00010000
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#define ACDB_OP_IOCTL DAL_OP_FIRST_DEVICE_API
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/* ioctls */
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#define ACDB_GET_DEVICE 0x0108bb92
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#define ACDB_SET_DEVICE 0x0108bb93
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#define ACDB_GET_STREAM 0x0108bb95
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#define ACDB_SET_STREAM 0x0108bb96
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#define ACDB_GET_DEVICE_TABLE 0x0108bb97
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#define ACDB_GET_STREAM_TABLE 0x0108bb98
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#define ACDB_RES_SUCCESS 0
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#define ACDB_RES_FAILURE -1
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#define ACDB_RES_BADPARM -2
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#define ACDB_RES_BADSTATE -3
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struct acdb_cmd_device {
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uint32_t size;
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uint32_t command_id;
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uint32_t device_id;
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uint32_t network_id;
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uint32_t sample_rate_id;
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uint32_t interface_id;
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uint32_t algorithm_block_id;
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/* physical page aligned buffer */
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uint32_t total_bytes;
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uint32_t unmapped_buf;
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} __attribute__((packed));
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struct acdb_cmd_device_table {
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uint32_t size;
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uint32_t command_id;
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uint32_t device_id;
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uint32_t network_id;
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uint32_t sample_rate_id;
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/* physical page aligned buffer */
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uint32_t total_bytes;
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uint32_t unmapped_buf;
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uint32_t res_size;
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} __attribute__((packed));
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struct acdb_result {
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uint32_t dal_status;
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uint32_t size;
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uint32_t total_devices;
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uint32_t unmapped_buf;
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uint32_t used_bytes;
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uint32_t result;
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} __attribute__((packed));
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