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Diffstat (limited to 'drivers/acpi/acpica/achware.h')
-rw-r--r--drivers/acpi/acpica/achware.h12
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/acpi/acpica/achware.h b/drivers/acpi/acpica/achware.h
index 58c69dc49ab4..4afa3d8e0efb 100644
--- a/drivers/acpi/acpica/achware.h
+++ b/drivers/acpi/acpica/achware.h
@@ -64,14 +64,22 @@ u32 acpi_hw_get_mode(void);
*/
struct acpi_bit_register_info *acpi_hw_get_bit_register_info(u32 register_id);
-acpi_status
-acpi_hw_register_read(u32 register_id, u32 * return_value);
+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);
/*
+ * 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
*/
acpi_status acpi_hw_low_disable_gpe(struct acpi_gpe_event_info *gpe_event_info);