threeeye
bc1d038eac
Squashed backup commit (no shallow-clone history issues) of xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream commit 9eece662e) plus all fixes applied to get everpal_defconfig building clean against a modern (GCC 15.2.0) toolchain -- see the previous commit message on the lineage-23.2 branch (also in this repo history is not available here since this is a squashed snapshot; full incremental history lives in the local DL380 checkout and the upstream GitHub remote). Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
51 lines
1.2 KiB
C
51 lines
1.2 KiB
C
/*
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* Copyright (C) 2017 MediaTek Inc.
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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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* 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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#ifndef MTK_ADSP_IPI_QUEUE_H
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#define MTK_ADSP_IPI_QUEUE_H
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#include <linux/types.h>
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#define ADSP_IPI_QUEUE_DEFAULT_WAIT_MS (20)
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typedef int (*send_handler_t)(
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int id, void *data, unsigned int len
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);
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int scp_ipi_queue_init(uint32_t opendsp_id);
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int scp_ipi_queue_init_ex(uint32_t opendsp_id, send_handler_t send_handler);
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int scp_flush_msg_queue(uint32_t opendsp_id);
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int scp_send_msg_to_queue(
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uint32_t opendsp_id, /* enum opendsp_id */
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uint32_t ipi_id, /* enum adsp_ipi_id */
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void *buf,
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uint32_t len,
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uint32_t wait_ms);
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int scp_dispatch_ipi_hanlder_to_queue(
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uint32_t opendsp_id, /* enum opendsp_id */
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uint32_t ipi_id, /* enum adsp_ipi_id */
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void *buf,
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uint32_t len,
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void (*ipi_handler)(int ipi_id, void *buf, unsigned int len));
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#endif /* end of MTK_ADSP_IPI_QUEUE_H */
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