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