54 lines
1.3 KiB
C
54 lines
1.3 KiB
C
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// Copyright 2020-2022 Beken
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef _amp_res_lock_h_
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#define _amp_res_lock_h_
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <common/bk_typedef.h>
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#include <common/bk_err.h>
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#if (CONFIG_CPU_CNT > 1)
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typedef struct
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{
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u16 self_req_cnt;
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u16 others_req_cnt;
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} amp_res_req_cnt_t;
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#ifdef AMP_RES_SERVER
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/* call this API in interrupt disabled state. */
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bk_err_t amp_res_acquire_cnt(u16 res_id, u16 cpu_id, amp_res_req_cnt_t *cnt_list);
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/* call this API in interrupt disabled state. */
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bk_err_t amp_res_release_cnt(u16 res_id, u16 cpu_id, amp_res_req_cnt_t *cnt_list);
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#endif
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/* Apps can't call this API, it's for IPC isr only. */
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bk_err_t amp_res_available(u16 res_id);
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif /* _amp_res_lock_h_ */
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