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-rw-r--r--include/os/linux/scale.h66
1 files changed, 0 insertions, 66 deletions
diff --git a/include/os/linux/scale.h b/include/os/linux/scale.h
deleted file mode 100644
index c1e6fe8..0000000
--- a/include/os/linux/scale.h
+++ /dev/null
@@ -1,66 +0,0 @@
1/*
2 * gk20a clock scaling profile
3 *
4 * Copyright (c) 2013-2016, NVIDIA Corporation. All rights reserved.
5 *
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms and conditions of the GNU General Public License,
8 * version 2, as published by the Free Software Foundation.
9 *
10 * This program is distributed in the hope it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
13 * more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
17 */
18
19#ifndef GK20A_SCALE_H
20#define GK20A_SCALE_H
21
22#include <linux/devfreq.h>
23
24struct clk;
25
26struct gk20a_scale_profile {
27 struct device *dev;
28 ktime_t last_event_time;
29 struct devfreq_dev_profile devfreq_profile;
30 struct devfreq_dev_status dev_stat;
31 struct notifier_block qos_notify_block;
32 unsigned long qos_min_freq;
33 unsigned long qos_max_freq;
34 void *private_data;
35};
36
37/* Initialization and de-initialization for module */
38void gk20a_scale_init(struct device *);
39void gk20a_scale_exit(struct device *);
40void gk20a_scale_hw_init(struct device *dev);
41
42#if defined(CONFIG_GK20A_DEVFREQ)
43/*
44 * call when performing submit to notify scaling mechanism that the module is
45 * in use
46 */
47void gk20a_scale_notify_busy(struct device *);
48void gk20a_scale_notify_idle(struct device *);
49
50void gk20a_scale_suspend(struct device *);
51void gk20a_scale_resume(struct device *);
52int gk20a_scale_qos_notify(struct notifier_block *nb,
53 unsigned long n, void *p);
54#else
55static inline void gk20a_scale_notify_busy(struct device *dev) {}
56static inline void gk20a_scale_notify_idle(struct device *dev) {}
57static inline void gk20a_scale_suspend(struct device *dev) {}
58static inline void gk20a_scale_resume(struct device *dev) {}
59static inline int gk20a_scale_qos_notify(struct notifier_block *nb,
60 unsigned long n, void *p)
61{
62 return -ENOSYS;
63}
64#endif
65
66#endif