71 lines
1.7 KiB
C
71 lines
1.7 KiB
C
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/*
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* Copyright (c) 2012-2016 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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static const char *lpass_subsys_name = "adsp";
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enum apr_subsys_state apr_get_subsys_state(void)
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{
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return apr_get_q6_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_q6_state(APR_SUBSYS_DOWN);
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apr_set_modem_state(APR_SUBSYS_UP);
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}
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const char *apr_get_lpass_subsys_name(void)
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{
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return lpass_subsys_name;
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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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if (hdr->src_domain == APR_DOMAIN_MODEM)
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return APR_DEST_MODEM;
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else if (hdr->src_domain == APR_DOMAIN_ADSP)
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return APR_DEST_QDSP6;
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else {
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pr_err("APR: Pkt from wrong source: %d\n", hdr->src_domain);
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return APR_DEST_MAX; /*RETURN INVALID VALUE*/
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}
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}
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int apr_get_dest_id(char *dest)
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{
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if (!strcmp(dest, "ADSP"))
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return APR_DEST_QDSP6;
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else
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return APR_DEST_MODEM;
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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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subsys_notif_register_notifier(apr_get_lpass_subsys_name(), lp_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 proc;
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}
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