xref: /OK3568_Linux_fs/kernel/drivers/gpu/arm/bifrost/ipa/mali_kbase_ipa_simple.h (revision 4882a59341e53eb6f0b4789bf948001014eff981)
1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2 /*
3  *
4  * (C) COPYRIGHT 2017, 2020-2021 ARM Limited. All rights reserved.
5  *
6  * This program is free software and is provided to you under the terms of the
7  * GNU General Public License version 2 as published by the Free Software
8  * Foundation, and any use by you of this program is subject to the terms
9  * of such GNU license.
10  *
11  * This program is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with this program; if not, you can access it online at
18  * http://www.gnu.org/licenses/gpl-2.0.html.
19  *
20  */
21 
22 #ifndef _KBASE_IPA_SIMPLE_H_
23 #define _KBASE_IPA_SIMPLE_H_
24 
25 #if defined(CONFIG_MALI_BIFROST_DEVFREQ) && defined(CONFIG_DEVFREQ_THERMAL)
26 
27 extern struct kbase_ipa_model_ops kbase_simple_ipa_model_ops;
28 
29 #if MALI_UNIT_TEST
30 /**
31  * kbase_simple_power_model_set_dummy_temp() - set a dummy temperature value
32  * @temp: Temperature of the thermal zone, in millidegrees celsius.
33  *
34  * This is only intended for use in unit tests, to ensure that the temperature
35  * values used by the simple power model are predictable. Deterministic
36  * behavior is necessary to allow validation of the static power values
37  * computed by this model.
38  */
39 void kbase_simple_power_model_set_dummy_temp(int temp);
40 #endif /* MALI_UNIT_TEST */
41 
42 #endif /* (defined(CONFIG_MALI_BIFROST_DEVFREQ) && defined(CONFIG_DEVFREQ_THERMAL)) */
43 
44 #endif /* _KBASE_IPA_SIMPLE_H_ */
45