Release 4.11 drivers/gpu/drm/amd/powerplay/inc/ppinterrupt.h
/*
* Copyright 2015 Advanced Micro Devices, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
*/
#ifndef _PP_INTERRUPT_H_
#define _PP_INTERRUPT_H_
enum amd_thermal_irq {
AMD_THERMAL_IRQ_LOW_TO_HIGH = 0,
AMD_THERMAL_IRQ_HIGH_TO_LOW,
AMD_THERMAL_IRQ_LAST
};
/* The type of the interrupt callback functions in PowerPlay */
typedef int (*irq_handler_func_t)(void *private_data,
unsigned src_id, const uint32_t *iv_entry);
/* Event Manager action chain list information */
struct pp_interrupt_registration_info {
irq_handler_func_t call_back; /* Pointer to callback function */
void *context; /* Pointer to callback function context */
uint32_t src_id; /* Registered interrupt id */
const uint32_t *iv_entry;
};
#endif /* _PP_INTERRUPT_H_ */
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