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4b45efe8 AS |
1 | /* |
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 | ||
16b7a09b AS |
17 | #include <linux/pm.h> |
18 | ||
4b45efe8 AS |
19 | struct device; |
20 | struct resource; | |
f4d05266 | 21 | struct property_entry; |
4b45efe8 AS |
22 | |
23 | struct intel_lpss_platform_info { | |
24 | struct resource *mem; | |
25 | int irq; | |
26 | unsigned long clk_rate; | |
27 | const char *clk_con_id; | |
f4d05266 | 28 | struct property_entry *properties; |
4b45efe8 AS |
29 | }; |
30 | ||
31 | int intel_lpss_probe(struct device *dev, | |
32 | const struct intel_lpss_platform_info *info); | |
33 | void intel_lpss_remove(struct device *dev); | |
34 | ||
35 | #ifdef CONFIG_PM | |
36 | int intel_lpss_prepare(struct device *dev); | |
37 | int intel_lpss_suspend(struct device *dev); | |
38 | int intel_lpss_resume(struct device *dev); | |
39 | ||
40 | #ifdef CONFIG_PM_SLEEP | |
41 | #define INTEL_LPSS_SLEEP_PM_OPS \ | |
42 | .prepare = intel_lpss_prepare, \ | |
e00952c7 | 43 | SET_LATE_SYSTEM_SLEEP_PM_OPS(intel_lpss_suspend, intel_lpss_resume) |
47b91923 AS |
44 | #else |
45 | #define INTEL_LPSS_SLEEP_PM_OPS | |
4b45efe8 AS |
46 | #endif |
47 | ||
48 | #define INTEL_LPSS_RUNTIME_PM_OPS \ | |
49 | .runtime_suspend = intel_lpss_suspend, \ | |
50 | .runtime_resume = intel_lpss_resume, | |
51 | ||
52 | #else /* !CONFIG_PM */ | |
53 | #define INTEL_LPSS_SLEEP_PM_OPS | |
54 | #define INTEL_LPSS_RUNTIME_PM_OPS | |
55 | #endif /* CONFIG_PM */ | |
56 | ||
57 | #define INTEL_LPSS_PM_OPS(name) \ | |
58 | const struct dev_pm_ops name = { \ | |
59 | INTEL_LPSS_SLEEP_PM_OPS \ | |
60 | INTEL_LPSS_RUNTIME_PM_OPS \ | |
61 | } | |
62 | ||
63 | #endif /* __MFD_INTEL_LPSS_H */ |