disable FB

hc

2024-01-04 1543e317f1da31b75942316931e8f491a8920811

 kernel/drivers/acpi/acpica/acinterp.h
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@@ -3,7 +3,7 @@
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  *
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  * Name: acinterp.h - Interpreter subcomponent prototypes and defines
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  *
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- * Copyright (C) 2000 - 2018, Intel Corp.
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+ * Copyright (C) 2000 - 2020, Intel Corp.
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  *
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  *****************************************************************************/
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@@ -123,6 +123,9 @@
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 /*
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  * exfield - ACPI AML (p-code) execution - field manipulation
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  */
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+acpi_status
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+acpi_ex_get_protocol_buffer_length(u32 protocol_id, u32 *return_length);
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+
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 acpi_status
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 acpi_ex_common_buffer_setup(union acpi_operand_object *obj_desc,
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 			    u32 buffer_length, u32 * datum_count);
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@@ -268,6 +271,26 @@
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 acpi_status acpi_ex_prep_field_value(struct acpi_create_field_info *info);
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 /*
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+ * exserial - field_unit support for serial address spaces
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+ */
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+acpi_status
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+acpi_ex_read_serial_bus(union acpi_operand_object *obj_desc,
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+			union acpi_operand_object **return_buffer);
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+
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+acpi_status
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+acpi_ex_write_serial_bus(union acpi_operand_object *source_desc,
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+			 union acpi_operand_object *obj_desc,
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+			 union acpi_operand_object **return_buffer);
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+
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+acpi_status
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+acpi_ex_read_gpio(union acpi_operand_object *obj_desc, void *buffer);
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+
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+acpi_status
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+acpi_ex_write_gpio(union acpi_operand_object *source_desc,
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+		   union acpi_operand_object *obj_desc,
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+		   union acpi_operand_object **return_buffer);
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+
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+/*
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  * exsystem - Interface to OS services
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  */
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 acpi_status