1 /*- 2 * BSD LICENSE 3 * 4 * Copyright(c) 2010-2015 Intel Corporation. All rights reserved. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 11 * * Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * * Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in 15 * the documentation and/or other materials provided with the 16 * distribution. 17 * * Neither the name of Intel Corporation nor the names of its 18 * contributors may be used to endorse or promote products derived 19 * from this software without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 22 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 23 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 24 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 25 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 26 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 27 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 28 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 29 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 30 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32 */ 33 34 #ifndef THREAD_H_ 35 #define THREAD_H_ 36 37 #include "app.h" 38 #include "pipeline_be.h" 39 40 enum thread_msg_req_type { 41 THREAD_MSG_REQ_PIPELINE_ENABLE = 0, 42 THREAD_MSG_REQ_PIPELINE_DISABLE, 43 THREAD_MSG_REQ_HEADROOM_READ, 44 THREAD_MSG_REQS 45 }; 46 47 struct thread_msg_req { 48 enum thread_msg_req_type type; 49 }; 50 51 struct thread_msg_rsp { 52 int status; 53 }; 54 55 /* 56 * PIPELINE ENABLE 57 */ 58 struct thread_pipeline_enable_msg_req { 59 enum thread_msg_req_type type; 60 61 uint32_t pipeline_id; 62 void *be; 63 pipeline_be_op_run f_run; 64 pipeline_be_op_timer f_timer; 65 uint64_t timer_period; 66 }; 67 68 struct thread_pipeline_enable_msg_rsp { 69 int status; 70 }; 71 72 /* 73 * PIPELINE DISABLE 74 */ 75 struct thread_pipeline_disable_msg_req { 76 enum thread_msg_req_type type; 77 78 uint32_t pipeline_id; 79 }; 80 81 struct thread_pipeline_disable_msg_rsp { 82 int status; 83 }; 84 85 /* 86 * THREAD HEADROOM 87 */ 88 struct thread_headroom_read_msg_req { 89 enum thread_msg_req_type type; 90 }; 91 92 struct thread_headroom_read_msg_rsp { 93 int status; 94 95 double headroom_ratio; 96 }; 97 98 #endif /* THREAD_H_ */ 99