Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) /* SPDX-License-Identifier: GPL-2.0-only */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3)  * Intel LPSS core support.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5)  * Copyright (C) 2015, Intel Corporation
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7)  * Authors: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8)  *          Mika Westerberg <mika.westerberg@linux.intel.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #ifndef __MFD_INTEL_LPSS_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #define __MFD_INTEL_LPSS_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #include <linux/pm.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) struct device;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) struct resource;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) struct property_entry;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) struct intel_lpss_platform_info {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) 	struct resource *mem;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 	int irq;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) 	unsigned long clk_rate;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 	const char *clk_con_id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) 	struct property_entry *properties;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) int intel_lpss_probe(struct device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) 		     const struct intel_lpss_platform_info *info);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) void intel_lpss_remove(struct device *dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) #ifdef CONFIG_PM
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) int intel_lpss_prepare(struct device *dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) int intel_lpss_suspend(struct device *dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) int intel_lpss_resume(struct device *dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) #ifdef CONFIG_PM_SLEEP
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) #define INTEL_LPSS_SLEEP_PM_OPS			\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) 	.prepare = intel_lpss_prepare,		\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) 	SET_LATE_SYSTEM_SLEEP_PM_OPS(intel_lpss_suspend, intel_lpss_resume)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) #define INTEL_LPSS_SLEEP_PM_OPS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) #define INTEL_LPSS_RUNTIME_PM_OPS		\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) 	.runtime_suspend = intel_lpss_suspend,	\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) 	.runtime_resume = intel_lpss_resume,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) #else /* !CONFIG_PM */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) #define INTEL_LPSS_SLEEP_PM_OPS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) #define INTEL_LPSS_RUNTIME_PM_OPS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) #endif /* CONFIG_PM */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) #define INTEL_LPSS_PM_OPS(name)			\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) const struct dev_pm_ops name = {		\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) 	INTEL_LPSS_SLEEP_PM_OPS			\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) 	INTEL_LPSS_RUNTIME_PM_OPS		\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) #endif /* __MFD_INTEL_LPSS_H */