intel-lpss.h (1471B)
1/* SPDX-License-Identifier: GPL-2.0-only */ 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> 9 */ 10 11#ifndef __MFD_INTEL_LPSS_H 12#define __MFD_INTEL_LPSS_H 13 14#include <linux/pm.h> 15 16struct device; 17struct resource; 18struct software_node; 19 20struct intel_lpss_platform_info { 21 struct resource *mem; 22 bool ignore_resource_conflicts; 23 int irq; 24 unsigned long clk_rate; 25 const char *clk_con_id; 26 const struct software_node *swnode; 27}; 28 29int intel_lpss_probe(struct device *dev, 30 const struct intel_lpss_platform_info *info); 31void intel_lpss_remove(struct device *dev); 32 33#ifdef CONFIG_PM 34int intel_lpss_prepare(struct device *dev); 35int intel_lpss_suspend(struct device *dev); 36int intel_lpss_resume(struct device *dev); 37 38#ifdef CONFIG_PM_SLEEP 39#define INTEL_LPSS_SLEEP_PM_OPS \ 40 .prepare = intel_lpss_prepare, \ 41 SET_LATE_SYSTEM_SLEEP_PM_OPS(intel_lpss_suspend, intel_lpss_resume) 42#else 43#define INTEL_LPSS_SLEEP_PM_OPS 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) \ 56const 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 */