summaryrefslogtreecommitdiffstats
path: root/drivers/mfd/intel-lpss.h
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
commitace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch)
treeb2d64bc10158fdd5497876388cd68142ca374ed3 /drivers/mfd/intel-lpss.h
parentInitial commit. (diff)
downloadlinux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz
linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/mfd/intel-lpss.h')
-rw-r--r--drivers/mfd/intel-lpss.h61
1 files changed, 61 insertions, 0 deletions
diff --git a/drivers/mfd/intel-lpss.h b/drivers/mfd/intel-lpss.h
new file mode 100644
index 0000000000..062ce95b68
--- /dev/null
+++ b/drivers/mfd/intel-lpss.h
@@ -0,0 +1,61 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Intel LPSS core support.
+ *
+ * Copyright (C) 2015, Intel Corporation
+ *
+ * Authors: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
+ * Mika Westerberg <mika.westerberg@linux.intel.com>
+ */
+
+#ifndef __MFD_INTEL_LPSS_H
+#define __MFD_INTEL_LPSS_H
+
+#include <linux/pm.h>
+
+struct device;
+struct resource;
+struct software_node;
+
+struct intel_lpss_platform_info {
+ struct resource *mem;
+ bool ignore_resource_conflicts;
+ int irq;
+ unsigned long clk_rate;
+ const char *clk_con_id;
+ const struct software_node *swnode;
+};
+
+int intel_lpss_probe(struct device *dev,
+ const struct intel_lpss_platform_info *info);
+void intel_lpss_remove(struct device *dev);
+
+#ifdef CONFIG_PM
+int intel_lpss_prepare(struct device *dev);
+int intel_lpss_suspend(struct device *dev);
+int intel_lpss_resume(struct device *dev);
+
+#ifdef CONFIG_PM_SLEEP
+#define INTEL_LPSS_SLEEP_PM_OPS \
+ .prepare = intel_lpss_prepare, \
+ SET_LATE_SYSTEM_SLEEP_PM_OPS(intel_lpss_suspend, intel_lpss_resume)
+#else
+#define INTEL_LPSS_SLEEP_PM_OPS
+#endif
+
+#define INTEL_LPSS_RUNTIME_PM_OPS \
+ .runtime_suspend = intel_lpss_suspend, \
+ .runtime_resume = intel_lpss_resume,
+
+#else /* !CONFIG_PM */
+#define INTEL_LPSS_SLEEP_PM_OPS
+#define INTEL_LPSS_RUNTIME_PM_OPS
+#endif /* CONFIG_PM */
+
+#define INTEL_LPSS_PM_OPS(name) \
+const struct dev_pm_ops name = { \
+ INTEL_LPSS_SLEEP_PM_OPS \
+ INTEL_LPSS_RUNTIME_PM_OPS \
+}
+
+#endif /* __MFD_INTEL_LPSS_H */