1/* 2 * Copyright 2013, winocm. <winocm@icloud.com> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without modification, 6 * are permitted provided that the following conditions are met: 7 * 8 * Redistributions of source code must retain the above copyright notice, this 9 * list of conditions and the following disclaimer. 10 * 11 * Redistributions in binary form must reproduce the above copyright notice, this 12 * list of conditions and the following disclaimer in the documentation and/or 13 * other materials provided with the distribution. 14 * 15 * If you are going to use this software in any form that does not involve 16 * releasing the source to this project or improving it, let me know beforehand. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 20 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 21 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR 22 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 23 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 24 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 25 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 27 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 */ 29 30/* 31 * ARM processor power management. 32 */ 33 34#include <mach/mach_types.h> 35#include <mach/vm_param.h> 36#include <kern/debug.h> 37#include <arm/cpu_data.h> 38#include <kern/thread.h> 39#include <arm/misc_protos.h> 40 41boolean_t do_power_save = TRUE; 42 43void thread_tell_urgency(int urgency, uint64_t rt_period, uint64_t rt_deadline) 44{ 45 return; 46} 47 48boolean_t machine_processor_is_inactive(processor_t processor) 49{ 50 return (FALSE); 51} 52 53/****************************************************************************** 54 * 55 * All of the following are deprecated interfaces and no longer used. 56 * 57 ******************************************************************************/ 58kern_return_t 59pmsControl(__unused uint32_t request, __unused user_addr_t reqaddr, 60 __unused uint32_t reqsize) 61{ 62 return(KERN_SUCCESS); 63} 64 65void 66pmsInit(void) 67{ 68} 69 70void 71pmsStart(void) 72{ 73} 74 75void 76pmsPark(void) 77{ 78} 79 80void 81pmsRun(__unused uint32_t nstep) 82{ 83} 84 85kern_return_t 86pmsBuild(__unused pmsDef *pd, __unused uint32_t pdsize, 87 __unused pmsSetFunc_t *functab, 88 __unused uint32_t platformData, __unused pmsQueryFunc_t queryFunc) 89{ 90 return(KERN_SUCCESS); 91} 92