1 /* $NetBSD: ppinterrupt.h,v 1.2 2021/12/18 23:45:26 riastradh Exp $ */ 2 3 /* 4 * Copyright 2015 Advanced Micro Devices, Inc. 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a 7 * copy of this software and associated documentation files (the "Software"), 8 * to deal in the Software without restriction, including without limitation 9 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 10 * and/or sell copies of the Software, and to permit persons to whom the 11 * Software is furnished to do so, subject to the following conditions: 12 * 13 * The above copyright notice and this permission notice shall be included in 14 * all copies or substantial portions of the Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 19 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 20 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 21 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 22 * OTHER DEALINGS IN THE SOFTWARE. 23 * 24 */ 25 26 #ifndef _PP_INTERRUPT_H_ 27 #define _PP_INTERRUPT_H_ 28 29 enum amd_thermal_irq { 30 AMD_THERMAL_IRQ_LOW_TO_HIGH = 0, 31 AMD_THERMAL_IRQ_HIGH_TO_LOW, 32 33 AMD_THERMAL_IRQ_LAST 34 }; 35 36 /* The type of the interrupt callback functions in PowerPlay */ 37 typedef int (*irq_handler_func_t)(void *private_data, 38 unsigned src_id, const uint32_t *iv_entry); 39 40 /* Event Manager action chain list information */ 41 struct pp_interrupt_registration_info { 42 irq_handler_func_t call_back; /* Pointer to callback function */ 43 void *context; /* Pointer to callback function context */ 44 uint32_t src_id; /* Registered interrupt id */ 45 const uint32_t *iv_entry; 46 }; 47 48 #endif /* _PP_INTERRUPT_H_ */ 49