blob: 2c7f8d7c0595e2d849183dfd0db91d2d945daa10 [file] [log] [blame]
Andy Shevchenko4b45efe2015-07-27 18:04:03 +03001/*
2 * Intel LPSS core support.
3 *
4 * Copyright (C) 2015, Intel Corporation
5 *
6 * Authors: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7 * Mika Westerberg <mika.westerberg@linux.intel.com>
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License version 2 as
11 * published by the Free Software Foundation.
12 */
13
14#ifndef __MFD_INTEL_LPSS_H
15#define __MFD_INTEL_LPSS_H
16
17struct device;
18struct resource;
19
20struct intel_lpss_platform_info {
21 struct resource *mem;
22 int irq;
23 unsigned long clk_rate;
24 const char *clk_con_id;
25};
26
27int intel_lpss_probe(struct device *dev,
28 const struct intel_lpss_platform_info *info);
29void intel_lpss_remove(struct device *dev);
30
31#ifdef CONFIG_PM
32int intel_lpss_prepare(struct device *dev);
33int intel_lpss_suspend(struct device *dev);
34int intel_lpss_resume(struct device *dev);
35
36#ifdef CONFIG_PM_SLEEP
37#define INTEL_LPSS_SLEEP_PM_OPS \
38 .prepare = intel_lpss_prepare, \
39 .suspend = intel_lpss_suspend, \
40 .resume = intel_lpss_resume, \
41 .freeze = intel_lpss_suspend, \
42 .thaw = intel_lpss_resume, \
43 .poweroff = intel_lpss_suspend, \
44 .restore = intel_lpss_resume,
Andy Shevchenko47b91922015-09-14 11:32:47 +030045#else
46#define INTEL_LPSS_SLEEP_PM_OPS
Andy Shevchenko4b45efe2015-07-27 18:04:03 +030047#endif
48
49#define INTEL_LPSS_RUNTIME_PM_OPS \
50 .runtime_suspend = intel_lpss_suspend, \
51 .runtime_resume = intel_lpss_resume,
52
53#else /* !CONFIG_PM */
54#define INTEL_LPSS_SLEEP_PM_OPS
55#define INTEL_LPSS_RUNTIME_PM_OPS
56#endif /* CONFIG_PM */
57
58#define INTEL_LPSS_PM_OPS(name) \
59const struct dev_pm_ops name = { \
60 INTEL_LPSS_SLEEP_PM_OPS \
61 INTEL_LPSS_RUNTIME_PM_OPS \
62}
63
64#endif /* __MFD_INTEL_LPSS_H */