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      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