92 lines
1.7 KiB
C
92 lines
1.7 KiB
C
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/* SPDX-License-Identifier: GPL-2.0-or-later
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* sound/soc/samsung/vts/vts_shared_info.h
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*
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* ALSA SoC - Samsung VTS driver
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*
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* Copyright (c) 2016 Samsung Electronics Co. Ltd.
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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 as
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* published by the Free Software Foundation.
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*/
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#ifndef VTSS_SHARED_INFO_H_
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#define VTSS_SHARED_INFO_H_
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enum VTS_IPC_ID {
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EXT_IPC_RECEIVED,
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EXT_IPC_SYSTEM = 1,
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EXT_IPC_VTS_CONFIG = 0x10,
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EXT_IPC_ID_COUNT,
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};
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enum VTS_SYSTEM_MSG {
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VTS_SUSPEND = 1,
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VTS_REPORT_LOG = 0x10,
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};
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enum VTS_CONFIGMSG {
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SET_REC_RATE = 0x1,
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SET_TRI_RATE = 0x10,
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};
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struct VTS_IPC_SYSTEM_MSG {
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enum VTS_SYSTEM_MSG msgtype;
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int param1;
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int param2;
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int param3;
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union {
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int param_s32[0];
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unsigned long long param_u64[0];
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char param_bundle[32];
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} bundle;
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};
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struct VTS_IPC_CONFIG_MSG {
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enum VTS_CONFIGMSG msgtype;
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int param1;
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int param2;
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int param3;
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};
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struct vts_ext_ipc_msg {
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enum VTS_IPC_ID ipcid;
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int id;
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union VTS_IPC_MSG {
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struct VTS_IPC_SYSTEM_MSG system;
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struct VTS_IPC_CONFIG_MSG config;
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} msg;
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};
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struct vts_shared_config {
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/* status */
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unsigned int rec_mode;
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unsigned int rec_ch;
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unsigned int rec_period_size;
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unsigned int rec_period_count;
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unsigned int trigger_mode;
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unsigned int trigger_ch;
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unsigned int trigger_period_size;
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unsigned int trigger_period_count;
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unsigned int target_sys_clk;
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/* extended ipc -- TODO */
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struct vts_ext_ipc_msg ipc;
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};
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struct vts_shared_info {
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unsigned int log_pos_write;
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unsigned int log_pos_read;
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unsigned int kernel_sec;
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unsigned int kernel_msec;
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unsigned int vendor_data[10];
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char hotword_id[40];
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struct vts_shared_config config_ap;
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struct vts_shared_config config_fw;
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};
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#endif
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