xref: /dflybsd-src/sys/dev/drm/amd/powerplay/inc/ppinterrupt.h (revision b843c749addef9340ee7d4e250b09fdd492602a1)
1*b843c749SSergey Zigachev /*
2*b843c749SSergey Zigachev  * Copyright 2015 Advanced Micro Devices, Inc.
3*b843c749SSergey Zigachev  *
4*b843c749SSergey Zigachev  * Permission is hereby granted, free of charge, to any person obtaining a
5*b843c749SSergey Zigachev  * copy of this software and associated documentation files (the "Software"),
6*b843c749SSergey Zigachev  * to deal in the Software without restriction, including without limitation
7*b843c749SSergey Zigachev  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8*b843c749SSergey Zigachev  * and/or sell copies of the Software, and to permit persons to whom the
9*b843c749SSergey Zigachev  * Software is furnished to do so, subject to the following conditions:
10*b843c749SSergey Zigachev  *
11*b843c749SSergey Zigachev  * The above copyright notice and this permission notice shall be included in
12*b843c749SSergey Zigachev  * all copies or substantial portions of the Software.
13*b843c749SSergey Zigachev  *
14*b843c749SSergey Zigachev  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15*b843c749SSergey Zigachev  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16*b843c749SSergey Zigachev  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
17*b843c749SSergey Zigachev  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18*b843c749SSergey Zigachev  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19*b843c749SSergey Zigachev  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20*b843c749SSergey Zigachev  * OTHER DEALINGS IN THE SOFTWARE.
21*b843c749SSergey Zigachev  *
22*b843c749SSergey Zigachev  */
23*b843c749SSergey Zigachev 
24*b843c749SSergey Zigachev #ifndef _PP_INTERRUPT_H_
25*b843c749SSergey Zigachev #define _PP_INTERRUPT_H_
26*b843c749SSergey Zigachev 
27*b843c749SSergey Zigachev enum amd_thermal_irq {
28*b843c749SSergey Zigachev 	AMD_THERMAL_IRQ_LOW_TO_HIGH = 0,
29*b843c749SSergey Zigachev 	AMD_THERMAL_IRQ_HIGH_TO_LOW,
30*b843c749SSergey Zigachev 
31*b843c749SSergey Zigachev 	AMD_THERMAL_IRQ_LAST
32*b843c749SSergey Zigachev };
33*b843c749SSergey Zigachev 
34*b843c749SSergey Zigachev /* The type of the interrupt callback functions in PowerPlay */
35*b843c749SSergey Zigachev typedef int (*irq_handler_func_t)(void *private_data,
36*b843c749SSergey Zigachev 				unsigned src_id, const uint32_t *iv_entry);
37*b843c749SSergey Zigachev 
38*b843c749SSergey Zigachev /* Event Manager action chain list information */
39*b843c749SSergey Zigachev struct pp_interrupt_registration_info {
40*b843c749SSergey Zigachev 	irq_handler_func_t call_back; /* Pointer to callback function */
41*b843c749SSergey Zigachev 	void *context;                   /* Pointer to callback function context */
42*b843c749SSergey Zigachev 	uint32_t src_id;               /* Registered interrupt id */
43*b843c749SSergey Zigachev 	const uint32_t *iv_entry;
44*b843c749SSergey Zigachev };
45*b843c749SSergey Zigachev 
46*b843c749SSergey Zigachev #endif /* _PP_INTERRUPT_H_ */
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