1 files changed, 116 insertions, 0 deletions
diff --git a/drivers/acpi/acpica/achware.h b/drivers/acpi/acpica/achware.h
new file mode 100644
index 000000000..43ce67a9d
--- /dev/null
+++ b/drivers/acpi/acpica/achware.h
@@ -0,0 +1,116 @@
+/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
+/******************************************************************************
+ *
+ * Name: achware.h -- hardware specific interfaces
+ *
+ * Copyright (C) 2000 - 2018, Intel Corp.
+ *
+ *****************************************************************************/
+
+#ifndef __ACHWARE_H__
+#define __ACHWARE_H__
+
+/* Values for the _SST predefined method */
+
+#define ACPI_SST_INDICATOR_OFF  0
+#define ACPI_SST_WORKING        1
+#define ACPI_SST_WAKING         2
+#define ACPI_SST_SLEEPING       3
+#define ACPI_SST_SLEEP_CONTEXT  4
+
+/*
+ * hwacpi - high level functions
+ */
+acpi_status acpi_hw_set_mode(u32 mode);
+
+u32 acpi_hw_get_mode(void);
+
+/*
+ * hwregs - ACPI Register I/O
+ */
+acpi_status
+acpi_hw_validate_register(struct acpi_generic_address *reg,
+			  u8 max_bit_width, u64 *address);
+
+acpi_status acpi_hw_read(u64 *value, struct acpi_generic_address *reg);
+
+acpi_status acpi_hw_write(u64 value, struct acpi_generic_address *reg);
+
+struct acpi_bit_register_info *acpi_hw_get_bit_register_info(u32 register_id);
+
+acpi_status acpi_hw_write_pm1_control(u32 pm1a_control, u32 pm1b_control);
+
+acpi_status acpi_hw_register_read(u32 register_id, u32 *return_value);
+
+acpi_status acpi_hw_register_write(u32 register_id, u32 value);
+
+acpi_status acpi_hw_clear_acpi_status(void);
+
+/*
+ * hwsleep - sleep/wake support (Legacy sleep registers)
+ */
+acpi_status acpi_hw_legacy_sleep(u8 sleep_state);
+
+acpi_status acpi_hw_legacy_wake_prep(u8 sleep_state);
+
+acpi_status acpi_hw_legacy_wake(u8 sleep_state);
+
+/*
+ * hwesleep - sleep/wake support (Extended FADT-V5 sleep registers)
+ */
+void acpi_hw_execute_sleep_method(char *method_name, u32 integer_argument);
+
+acpi_status acpi_hw_extended_sleep(u8 sleep_state);
+
+acpi_status acpi_hw_extended_wake_prep(u8 sleep_state);
+
+acpi_status acpi_hw_extended_wake(u8 sleep_state);
+
+/*
+ * hwvalid - Port I/O with validation
+ */
+acpi_status acpi_hw_read_port(acpi_io_address address, u32 *value, u32 width);
+
+acpi_status acpi_hw_write_port(acpi_io_address address, u32 value, u32 width);
+
+/*
+ * hwgpe - GPE support
+ */
+u32 acpi_hw_get_gpe_register_bit(struct acpi_gpe_event_info *gpe_event_info);
+
+acpi_status
+acpi_hw_low_set_gpe(struct acpi_gpe_event_info *gpe_event_info, u32 action);
+
+acpi_status
+acpi_hw_disable_gpe_block(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
+			  struct acpi_gpe_block_info *gpe_block, void *context);
+
+acpi_status acpi_hw_clear_gpe(struct acpi_gpe_event_info *gpe_event_info);
+
+acpi_status
+acpi_hw_clear_gpe_block(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
+			struct acpi_gpe_block_info *gpe_block, void *context);
+
+acpi_status
+acpi_hw_get_gpe_status(struct acpi_gpe_event_info *gpe_event_info,
+		       acpi_event_status *event_status);
+
+acpi_status acpi_hw_disable_all_gpes(void);
+
+acpi_status acpi_hw_enable_all_runtime_gpes(void);
+
+acpi_status acpi_hw_enable_all_wakeup_gpes(void);
+
+acpi_status
+acpi_hw_enable_runtime_gpe_block(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
+				 struct acpi_gpe_block_info *gpe_block,
+				 void *context);
+
+/*
+ * hwpci - PCI configuration support
+ */
+acpi_status
+acpi_hw_derive_pci_id(struct acpi_pci_id *pci_id,
+		      acpi_handle root_pci_device, acpi_handle pci_region);
+
+#endif				/* __ACHWARE_H__ */