6494d49985
As audio DSP can be running in lpass or modem based on chipset, add API to get the subsys state from apr_v2(lpass) and apr_v3(modem) accordingly. Change-Id: I7a2b6f12574edcc5f609ce8ddf684a840f86d676 Signed-off-by: Laxminath Kasam <lkasam@codeaurora.org>
53 lines
1.3 KiB
C
53 lines
1.3 KiB
C
/*
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* Copyright (c) 2013-2016, 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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#include <linux/types.h>
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#include <linux/uaccess.h>
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#include <linux/spinlock.h>
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#include <linux/kernel.h>
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#include <linux/qdsp6v2/apr.h>
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#include <linux/qdsp6v2/apr_tal.h>
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#include <linux/qdsp6v2/dsp_debug.h>
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#define DEST_ID APR_DEST_MODEM
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enum apr_subsys_state apr_get_subsys_state(void)
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{
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return apr_get_modem_state();
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}
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void apr_set_subsys_state(void)
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{
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apr_set_modem_state(APR_SUBSYS_DOWN);
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}
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uint16_t apr_get_data_src(struct apr_hdr *hdr)
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{
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return DEST_ID;
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}
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int apr_get_dest_id(char *dest)
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{
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return DEST_ID;
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}
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void subsys_notif_register(struct notifier_block *mod_notif,
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struct notifier_block *lp_notif)
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{
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subsys_notif_register_notifier("modem", mod_notif);
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}
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uint16_t apr_get_reset_domain(uint16_t proc)
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{
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return APR_DEST_QDSP6;
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}
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