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git.proxmox.com Git - mirror_ubuntu-bionic-kernel.git/blob - drivers/mfd/intel-lpss.h
2 * Intel LPSS core support.
4 * Copyright (C) 2015, Intel Corporation
6 * Authors: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7 * Mika Westerberg <mika.westerberg@linux.intel.com>
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.
14 #ifndef __MFD_INTEL_LPSS_H
15 #define __MFD_INTEL_LPSS_H
21 struct intel_lpss_platform_info
{
24 unsigned long clk_rate
;
25 const char *clk_con_id
;
26 struct property_set
*pset
;
29 int intel_lpss_probe(struct device
*dev
,
30 const struct intel_lpss_platform_info
*info
);
31 void intel_lpss_remove(struct device
*dev
);
34 int intel_lpss_prepare(struct device
*dev
);
35 int intel_lpss_suspend(struct device
*dev
);
36 int intel_lpss_resume(struct device
*dev
);
38 #ifdef CONFIG_PM_SLEEP
39 #define INTEL_LPSS_SLEEP_PM_OPS \
40 .prepare = intel_lpss_prepare, \
41 .suspend = intel_lpss_suspend, \
42 .resume = intel_lpss_resume, \
43 .freeze = intel_lpss_suspend, \
44 .thaw = intel_lpss_resume, \
45 .poweroff = intel_lpss_suspend, \
46 .restore = intel_lpss_resume,
48 #define INTEL_LPSS_SLEEP_PM_OPS
51 #define INTEL_LPSS_RUNTIME_PM_OPS \
52 .runtime_suspend = intel_lpss_suspend, \
53 .runtime_resume = intel_lpss_resume,
55 #else /* !CONFIG_PM */
56 #define INTEL_LPSS_SLEEP_PM_OPS
57 #define INTEL_LPSS_RUNTIME_PM_OPS
58 #endif /* CONFIG_PM */
60 #define INTEL_LPSS_PM_OPS(name) \
61 const struct dev_pm_ops name = { \
62 INTEL_LPSS_SLEEP_PM_OPS \
63 INTEL_LPSS_RUNTIME_PM_OPS \
66 #endif /* __MFD_INTEL_LPSS_H */