projects / linux-2.6-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; | |
| 03152e35 | 18 | struct software_node; |
| 4b45efe8 AS |
19 | |
| 20 | struct intel_lpss_platform_info { | |
| 21 | struct resource *mem; | |
| e6b14206 | 22 | bool ignore_resource_conflicts; |
| 4b45efe8 AS |
23 | int irq; |
| 24 | unsigned long clk_rate; | |
| 25 | const char *clk_con_id; | |
| 03152e35 | 26 | const struct software_node *swnode; |
| 4b45efe8 AS |
27 | }; |
| 28 | ||
| 29 | int intel_lpss_probe(struct device *dev, | |
| 30 | const struct intel_lpss_platform_info *info); | |
| 31 | void intel_lpss_remove(struct device *dev); | |
| 32 | ||
| 33 | #ifdef CONFIG_PM | |
| 34 | int intel_lpss_prepare(struct device *dev); | |
| 35 | int intel_lpss_suspend(struct device *dev); | |
| 36 | int intel_lpss_resume(struct device *dev); | |
| 37 | ||
| 38 | #ifdef CONFIG_PM_SLEEP | |
| 39 | #define INTEL_LPSS_SLEEP_PM_OPS \ | |
| 40 | .prepare = intel_lpss_prepare, \ | |
| e00952c7 | 41 | SET_LATE_SYSTEM_SLEEP_PM_OPS(intel_lpss_suspend, intel_lpss_resume) |
| 47b91923 AS |
42 | #else |
| 43 | #define INTEL_LPSS_SLEEP_PM_OPS | |
| 4b45efe8 AS |
44 | #endif |
| 45 | ||
| 46 | #define INTEL_LPSS_RUNTIME_PM_OPS \ | |
| 47 | .runtime_suspend = intel_lpss_suspend, \ | |
| 48 | .runtime_resume = intel_lpss_resume, | |
| 49 | ||
| 50 | #else /* !CONFIG_PM */ | |
| 51 | #define INTEL_LPSS_SLEEP_PM_OPS | |
| 52 | #define INTEL_LPSS_RUNTIME_PM_OPS | |
| 53 | #endif /* CONFIG_PM */ | |
| 54 | ||
| 55 | #define INTEL_LPSS_PM_OPS(name) \ | |
| 56 | const struct dev_pm_ops name = { \ | |
| 57 | INTEL_LPSS_SLEEP_PM_OPS \ | |
| 58 | INTEL_LPSS_RUNTIME_PM_OPS \ | |
| 59 | } | |
| 60 | ||
| 61 | #endif /* __MFD_INTEL_LPSS_H */ |