You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
43 lines
931 B
43 lines
931 B
/*
|
|
* Copyright (c) 2022, MediaTek Inc. All rights reserved.
|
|
*
|
|
* SPDX-License-Identifier: BSD-3-Clause
|
|
*/
|
|
|
|
#include <errno.h>
|
|
#include <stdbool.h>
|
|
|
|
#include <common/debug.h>
|
|
|
|
#include <audio.h>
|
|
|
|
#include <mtk_sip_svc.h>
|
|
|
|
#define MODULE_TAG "[AUDIO]"
|
|
|
|
static u_register_t audio_smc_handler(u_register_t x1, u_register_t x2,
|
|
u_register_t x3, u_register_t x4,
|
|
void *handle, struct smccc_res *smccc_ret)
|
|
{
|
|
uint32_t request_ops;
|
|
int ret;
|
|
|
|
request_ops = (uint32_t)x1;
|
|
|
|
switch (request_ops) {
|
|
case MTK_AUDIO_SMC_OP_DOMAIN_SIDEBANDS:
|
|
ret = set_audio_domain_sidebands();
|
|
break;
|
|
default:
|
|
ERROR("%s: %s: Unsupported request_ops %x\n",
|
|
MODULE_TAG, __func__, request_ops);
|
|
ret = -EIO;
|
|
break;
|
|
}
|
|
|
|
VERBOSE("%s: %s, request_ops = %x, ret = %d\n",
|
|
MODULE_TAG, __func__, request_ops, ret);
|
|
return ret;
|
|
}
|
|
/* Register SiP SMC service */
|
|
DECLARE_SMC_HANDLER(MTK_SIP_AUDIO_CONTROL, audio_smc_handler);
|
|
|