projects / linux-block.git / blame
| Commit | Line | Data |
|---|---|---|
| d2912cb1 | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
| 4b45efe8 AS |
2 | /* |
| 3 | * Intel LPSS core support. | |
| 4 | * | |
| 5 | * Copyright (C) 2015, Intel Corporation | |
| 6 | * | |
| 7 | * Authors: Andy Shevchenko <andriy.shevchenko@linux.intel.com> | |
| 8 | * Mika Westerberg <mika.westerberg@linux.intel.com> | |
| 4b45efe8 AS |
9 | */ |
| 10 | ||
| 11 | #ifndef __MFD_INTEL_LPSS_H | |
| 12 | #define __MFD_INTEL_LPSS_H | |
| 13 | ||
| 16b7a09b AS |
14 | #include <linux/pm.h> |
| 15 | ||
| 4b45efe8 AS |
16 | struct device; |
| 17 | struct resource; | |
| f4d05266 | 18 | struct property_entry; |
| 4b45efe8 AS |
19 | |
| 20 | struct intel_lpss_platform_info { | |
| 21 | struct resource *mem; | |
| 22 | int irq; | |
| 23 | unsigned long clk_rate; | |
| 24 | const char *clk_con_id; | |
| f4d05266 | 25 | struct property_entry *properties; |
| 4b45efe8 AS |
26 | }; |
| 27 | ||
| 28 | int intel_lpss_probe(struct device *dev, | |
| 29 | const struct intel_lpss_platform_info *info); | |
| 30 | void intel_lpss_remove(struct device *dev); | |
| 31 | ||
| 32 | #ifdef CONFIG_PM | |
| 33 | int intel_lpss_prepare(struct device *dev); | |
| 34 | int intel_lpss_suspend(struct device *dev); | |
| 35 | int intel_lpss_resume(struct device *dev); | |
| 36 | ||
| 37 | #ifdef CONFIG_PM_SLEEP | |
| 38 | #define INTEL_LPSS_SLEEP_PM_OPS \ | |
| 39 | .prepare = intel_lpss_prepare, \ | |
| e00952c7 | 40 | SET_LATE_SYSTEM_SLEEP_PM_OPS(intel_lpss_suspend, intel_lpss_resume) |
| 47b91923 AS |
41 | #else |
| 42 | #define INTEL_LPSS_SLEEP_PM_OPS | |
| 4b45efe8 AS |
43 | #endif |
| 44 | ||
| 45 | #define INTEL_LPSS_RUNTIME_PM_OPS \ | |
| 46 | .runtime_suspend = intel_lpss_suspend, \ | |
| 47 | .runtime_resume = intel_lpss_resume, | |
| 48 | ||
| 49 | #else /* !CONFIG_PM */ | |
| 50 | #define INTEL_LPSS_SLEEP_PM_OPS | |
| 51 | #define INTEL_LPSS_RUNTIME_PM_OPS | |
| 52 | #endif /* CONFIG_PM */ | |
| 53 | ||
| 54 | #define INTEL_LPSS_PM_OPS(name) \ | |
| 55 | const struct dev_pm_ops name = { \ | |
| 56 | INTEL_LPSS_SLEEP_PM_OPS \ | |
| 57 | INTEL_LPSS_RUNTIME_PM_OPS \ | |
| 58 | } | |
| 59 | ||
| 60 | #endif /* __MFD_INTEL_LPSS_H */ |