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authorSrikant Patnaik2015-01-13 15:08:24 +0530
committerSrikant Patnaik2015-01-13 15:08:24 +0530
commit97327692361306d1e6259021bc425e32832fdb50 (patch)
treefe9088f3248ec61e24f404f21b9793cb644b7f01 /drivers/acpi/internal.h
parent2d05a8f663478a44e088d122e0d62109bbc801d0 (diff)
parenta3a8b90b61e21be3dde9101c4e86c881e0f06210 (diff)
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dirty fix to merging
Diffstat (limited to 'drivers/acpi/internal.h')
-rw-r--r--drivers/acpi/internal.h96
1 files changed, 96 insertions, 0 deletions
diff --git a/drivers/acpi/internal.h b/drivers/acpi/internal.h
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+++ b/drivers/acpi/internal.h
@@ -0,0 +1,96 @@
+/*
+ * acpi/internal.h
+ * For use by Linux/ACPI infrastructure, not drivers
+ *
+ * Copyright (c) 2009, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef _ACPI_INTERNAL_H_
+#define _ACPI_INTERNAL_H_
+
+#define PREFIX "ACPI: "
+
+int init_acpi_device_notify(void);
+int acpi_scan_init(void);
+int acpi_sysfs_init(void);
+
+#ifdef CONFIG_DEBUG_FS
+extern struct dentry *acpi_debugfs_dir;
+int acpi_debugfs_init(void);
+#else
+static inline void acpi_debugfs_init(void) { return; }
+#endif
+
+/* --------------------------------------------------------------------------
+ Power Resource
+ -------------------------------------------------------------------------- */
+int acpi_power_init(void);
+int acpi_device_sleep_wake(struct acpi_device *dev,
+ int enable, int sleep_state, int dev_state);
+int acpi_power_get_inferred_state(struct acpi_device *device, int *state);
+int acpi_power_on_resources(struct acpi_device *device, int state);
+int acpi_power_transition(struct acpi_device *device, int state);
+int acpi_bus_init_power(struct acpi_device *device);
+
+int acpi_wakeup_device_init(void);
+void acpi_early_processor_set_pdc(void);
+
+/* --------------------------------------------------------------------------
+ Embedded Controller
+ -------------------------------------------------------------------------- */
+struct acpi_ec {
+ acpi_handle handle;
+ unsigned long gpe;
+ unsigned long command_addr;
+ unsigned long data_addr;
+ unsigned long global_lock;
+ unsigned long flags;
+ struct mutex lock;
+ wait_queue_head_t wait;
+ struct list_head list;
+ struct transaction *curr;
+ spinlock_t curr_lock;
+};
+
+extern struct acpi_ec *first_ec;
+
+int acpi_ec_init(void);
+int acpi_ec_ecdt_probe(void);
+int acpi_boot_ec_enable(void);
+void acpi_ec_block_transactions(void);
+void acpi_ec_unblock_transactions(void);
+void acpi_ec_unblock_transactions_early(void);
+
+/*--------------------------------------------------------------------------
+ Suspend/Resume
+ -------------------------------------------------------------------------- */
+extern int acpi_sleep_init(void);
+
+#ifdef CONFIG_ACPI_SLEEP
+int acpi_sleep_proc_init(void);
+int suspend_nvs_alloc(void);
+void suspend_nvs_free(void);
+int suspend_nvs_save(void);
+void suspend_nvs_restore(void);
+#else
+static inline int acpi_sleep_proc_init(void) { return 0; }
+static inline int suspend_nvs_alloc(void) { return 0; }
+static inline void suspend_nvs_free(void) {}
+static inline int suspend_nvs_save(void) { return 0; }
+static inline void suspend_nvs_restore(void) {}
+#endif
+
+#endif /* _ACPI_INTERNAL_H_ */