[Feature]add MT2731_MP2_MR2_SVN388 baseline version

Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/drivers/acpi/acpica/exoparg2.c b/src/kernel/linux/v4.14/drivers/acpi/acpica/exoparg2.c
new file mode 100644
index 0000000..57980b7
--- /dev/null
+++ b/src/kernel/linux/v4.14/drivers/acpi/acpica/exoparg2.c
@@ -0,0 +1,591 @@
+/******************************************************************************
+ *
+ * Module Name: exoparg2 - AML execution - opcodes with 2 arguments
+ *
+ *****************************************************************************/
+
+/*
+ * Copyright (C) 2000 - 2017, Intel Corp.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions, and the following disclaimer,
+ *    without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ *    substantially similar to the "NO WARRANTY" disclaimer below
+ *    ("Disclaimer") and any redistribution must be conditioned upon
+ *    including a substantially similar Disclaimer requirement for further
+ *    binary redistribution.
+ * 3. Neither the names of the above-listed copyright holders nor the names
+ *    of any contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * NO WARRANTY
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGES.
+ */
+
+#include <acpi/acpi.h>
+#include "accommon.h"
+#include "acparser.h"
+#include "acinterp.h"
+#include "acevents.h"
+#include "amlcode.h"
+
+#define _COMPONENT          ACPI_EXECUTER
+ACPI_MODULE_NAME("exoparg2")
+
+/*!
+ * Naming convention for AML interpreter execution routines.
+ *
+ * The routines that begin execution of AML opcodes are named with a common
+ * convention based upon the number of arguments, the number of target operands,
+ * and whether or not a value is returned:
+ *
+ *      AcpiExOpcode_xA_yT_zR
+ *
+ * Where:
+ *
+ * xA - ARGUMENTS:    The number of arguments (input operands) that are
+ *                    required for this opcode type (1 through 6 args).
+ * yT - TARGETS:      The number of targets (output operands) that are required
+ *                    for this opcode type (0, 1, or 2 targets).
+ * zR - RETURN VALUE: Indicates whether this opcode type returns a value
+ *                    as the function return (0 or 1).
+ *
+ * The AcpiExOpcode* functions are called via the Dispatcher component with
+ * fully resolved operands.
+!*/
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_ex_opcode_2A_0T_0R
+ *
+ * PARAMETERS:  walk_state          - Current walk state
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Execute opcode with two arguments, no target, and no return
+ *              value.
+ *
+ * ALLOCATION:  Deletes both operands
+ *
+ ******************************************************************************/
+acpi_status acpi_ex_opcode_2A_0T_0R(struct acpi_walk_state *walk_state)
+{
+	union acpi_operand_object **operand = &walk_state->operands[0];
+	struct acpi_namespace_node *node;
+	u32 value;
+	acpi_status status = AE_OK;
+
+	ACPI_FUNCTION_TRACE_STR(ex_opcode_2A_0T_0R,
+				acpi_ps_get_opcode_name(walk_state->opcode));
+
+	/* Examine the opcode */
+
+	switch (walk_state->opcode) {
+	case AML_NOTIFY_OP:	/* Notify (notify_object, notify_value) */
+
+		/* The first operand is a namespace node */
+
+		node = (struct acpi_namespace_node *)operand[0];
+
+		/* Second value is the notify value */
+
+		value = (u32) operand[1]->integer.value;
+
+		/* Are notifies allowed on this object? */
+
+		if (!acpi_ev_is_notify_object(node)) {
+			ACPI_ERROR((AE_INFO,
+				    "Unexpected notify object type [%s]",
+				    acpi_ut_get_type_name(node->type)));
+
+			status = AE_AML_OPERAND_TYPE;
+			break;
+		}
+
+		/*
+		 * Dispatch the notify to the appropriate handler
+		 * NOTE: the request is queued for execution after this method
+		 * completes. The notify handlers are NOT invoked synchronously
+		 * from this thread -- because handlers may in turn run other
+		 * control methods.
+		 */
+		status = acpi_ev_queue_notify_request(node, value);
+		break;
+
+	default:
+
+		ACPI_ERROR((AE_INFO, "Unknown AML opcode 0x%X",
+			    walk_state->opcode));
+		status = AE_AML_BAD_OPCODE;
+	}
+
+	return_ACPI_STATUS(status);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_ex_opcode_2A_2T_1R
+ *
+ * PARAMETERS:  walk_state          - Current walk state
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Execute a dyadic operator (2 operands) with 2 output targets
+ *              and one implicit return value.
+ *
+ ******************************************************************************/
+
+acpi_status acpi_ex_opcode_2A_2T_1R(struct acpi_walk_state *walk_state)
+{
+	union acpi_operand_object **operand = &walk_state->operands[0];
+	union acpi_operand_object *return_desc1 = NULL;
+	union acpi_operand_object *return_desc2 = NULL;
+	acpi_status status;
+
+	ACPI_FUNCTION_TRACE_STR(ex_opcode_2A_2T_1R,
+				acpi_ps_get_opcode_name(walk_state->opcode));
+
+	/* Execute the opcode */
+
+	switch (walk_state->opcode) {
+	case AML_DIVIDE_OP:
+
+		/* Divide (Dividend, Divisor, remainder_result quotient_result) */
+
+		return_desc1 =
+		    acpi_ut_create_internal_object(ACPI_TYPE_INTEGER);
+		if (!return_desc1) {
+			status = AE_NO_MEMORY;
+			goto cleanup;
+		}
+
+		return_desc2 =
+		    acpi_ut_create_internal_object(ACPI_TYPE_INTEGER);
+		if (!return_desc2) {
+			status = AE_NO_MEMORY;
+			goto cleanup;
+		}
+
+		/* Quotient to return_desc1, remainder to return_desc2 */
+
+		status = acpi_ut_divide(operand[0]->integer.value,
+					operand[1]->integer.value,
+					&return_desc1->integer.value,
+					&return_desc2->integer.value);
+		if (ACPI_FAILURE(status)) {
+			goto cleanup;
+		}
+		break;
+
+	default:
+
+		ACPI_ERROR((AE_INFO, "Unknown AML opcode 0x%X",
+			    walk_state->opcode));
+
+		status = AE_AML_BAD_OPCODE;
+		goto cleanup;
+	}
+
+	/* Store the results to the target reference operands */
+
+	status = acpi_ex_store(return_desc2, operand[2], walk_state);
+	if (ACPI_FAILURE(status)) {
+		goto cleanup;
+	}
+
+	status = acpi_ex_store(return_desc1, operand[3], walk_state);
+	if (ACPI_FAILURE(status)) {
+		goto cleanup;
+	}
+
+cleanup:
+	/*
+	 * Since the remainder is not returned indirectly, remove a reference to
+	 * it. Only the quotient is returned indirectly.
+	 */
+	acpi_ut_remove_reference(return_desc2);
+
+	if (ACPI_FAILURE(status)) {
+
+		/* Delete the return object */
+
+		acpi_ut_remove_reference(return_desc1);
+	}
+
+	/* Save return object (the remainder) on success */
+
+	else {
+		walk_state->result_obj = return_desc1;
+	}
+
+	return_ACPI_STATUS(status);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_ex_opcode_2A_1T_1R
+ *
+ * PARAMETERS:  walk_state          - Current walk state
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Execute opcode with two arguments, one target, and a return
+ *              value.
+ *
+ ******************************************************************************/
+
+acpi_status acpi_ex_opcode_2A_1T_1R(struct acpi_walk_state *walk_state)
+{
+	union acpi_operand_object **operand = &walk_state->operands[0];
+	union acpi_operand_object *return_desc = NULL;
+	u64 index;
+	acpi_status status = AE_OK;
+	acpi_size length = 0;
+
+	ACPI_FUNCTION_TRACE_STR(ex_opcode_2A_1T_1R,
+				acpi_ps_get_opcode_name(walk_state->opcode));
+
+	/* Execute the opcode */
+
+	if (walk_state->op_info->flags & AML_MATH) {
+
+		/* All simple math opcodes (add, etc.) */
+
+		return_desc = acpi_ut_create_internal_object(ACPI_TYPE_INTEGER);
+		if (!return_desc) {
+			status = AE_NO_MEMORY;
+			goto cleanup;
+		}
+
+		return_desc->integer.value =
+		    acpi_ex_do_math_op(walk_state->opcode,
+				       operand[0]->integer.value,
+				       operand[1]->integer.value);
+		goto store_result_to_target;
+	}
+
+	switch (walk_state->opcode) {
+	case AML_MOD_OP:	/* Mod (Dividend, Divisor, remainder_result (ACPI 2.0) */
+
+		return_desc = acpi_ut_create_internal_object(ACPI_TYPE_INTEGER);
+		if (!return_desc) {
+			status = AE_NO_MEMORY;
+			goto cleanup;
+		}
+
+		/* return_desc will contain the remainder */
+
+		status = acpi_ut_divide(operand[0]->integer.value,
+					operand[1]->integer.value,
+					NULL, &return_desc->integer.value);
+		break;
+
+	case AML_CONCATENATE_OP:	/* Concatenate (Data1, Data2, Result) */
+
+		status =
+		    acpi_ex_do_concatenate(operand[0], operand[1], &return_desc,
+					   walk_state);
+		break;
+
+	case AML_TO_STRING_OP:	/* to_string (Buffer, Length, Result) (ACPI 2.0) */
+		/*
+		 * Input object is guaranteed to be a buffer at this point (it may have
+		 * been converted.)  Copy the raw buffer data to a new object of
+		 * type String.
+		 */
+
+		/*
+		 * Get the length of the new string. It is the smallest of:
+		 * 1) Length of the input buffer
+		 * 2) Max length as specified in the to_string operator
+		 * 3) Length of input buffer up to a zero byte (null terminator)
+		 *
+		 * NOTE: A length of zero is ok, and will create a zero-length, null
+		 *       terminated string.
+		 */
+		while ((length < operand[0]->buffer.length) &&
+		       (length < operand[1]->integer.value) &&
+		       (operand[0]->buffer.pointer[length])) {
+			length++;
+		}
+
+		/* Allocate a new string object */
+
+		return_desc = acpi_ut_create_string_object(length);
+		if (!return_desc) {
+			status = AE_NO_MEMORY;
+			goto cleanup;
+		}
+
+		/*
+		 * Copy the raw buffer data with no transform.
+		 * (NULL terminated already)
+		 */
+		memcpy(return_desc->string.pointer,
+		       operand[0]->buffer.pointer, length);
+		break;
+
+	case AML_CONCATENATE_TEMPLATE_OP:
+
+		/* concatenate_res_template (Buffer, Buffer, Result) (ACPI 2.0) */
+
+		status =
+		    acpi_ex_concat_template(operand[0], operand[1],
+					    &return_desc, walk_state);
+		break;
+
+	case AML_INDEX_OP:	/* Index (Source Index Result) */
+
+		/* Create the internal return object */
+
+		return_desc =
+		    acpi_ut_create_internal_object(ACPI_TYPE_LOCAL_REFERENCE);
+		if (!return_desc) {
+			status = AE_NO_MEMORY;
+			goto cleanup;
+		}
+
+		/* Initialize the Index reference object */
+
+		index = operand[1]->integer.value;
+		return_desc->reference.value = (u32) index;
+		return_desc->reference.class = ACPI_REFCLASS_INDEX;
+
+		/*
+		 * At this point, the Source operand is a String, Buffer, or Package.
+		 * Verify that the index is within range.
+		 */
+		switch ((operand[0])->common.type) {
+		case ACPI_TYPE_STRING:
+
+			if (index >= operand[0]->string.length) {
+				length = operand[0]->string.length;
+				status = AE_AML_STRING_LIMIT;
+			}
+
+			return_desc->reference.target_type =
+			    ACPI_TYPE_BUFFER_FIELD;
+			return_desc->reference.index_pointer =
+			    &(operand[0]->buffer.pointer[index]);
+			break;
+
+		case ACPI_TYPE_BUFFER:
+
+			if (index >= operand[0]->buffer.length) {
+				length = operand[0]->buffer.length;
+				status = AE_AML_BUFFER_LIMIT;
+			}
+
+			return_desc->reference.target_type =
+			    ACPI_TYPE_BUFFER_FIELD;
+			return_desc->reference.index_pointer =
+			    &(operand[0]->buffer.pointer[index]);
+			break;
+
+		case ACPI_TYPE_PACKAGE:
+
+			if (index >= operand[0]->package.count) {
+				length = operand[0]->package.count;
+				status = AE_AML_PACKAGE_LIMIT;
+			}
+
+			return_desc->reference.target_type = ACPI_TYPE_PACKAGE;
+			return_desc->reference.where =
+			    &operand[0]->package.elements[index];
+			break;
+
+		default:
+
+			ACPI_ERROR((AE_INFO,
+				    "Invalid object type: %X",
+				    (operand[0])->common.type));
+			status = AE_AML_INTERNAL;
+			goto cleanup;
+		}
+
+		/* Failure means that the Index was beyond the end of the object */
+
+		if (ACPI_FAILURE(status)) {
+			ACPI_EXCEPTION((AE_INFO, status,
+					"Index (0x%X%8.8X) is beyond end of object (length 0x%X)",
+					ACPI_FORMAT_UINT64(index),
+					(u32)length));
+			goto cleanup;
+		}
+
+		/*
+		 * Save the target object and add a reference to it for the life
+		 * of the index
+		 */
+		return_desc->reference.object = operand[0];
+		acpi_ut_add_reference(operand[0]);
+
+		/* Store the reference to the Target */
+
+		status = acpi_ex_store(return_desc, operand[2], walk_state);
+
+		/* Return the reference */
+
+		walk_state->result_obj = return_desc;
+		goto cleanup;
+
+	default:
+
+		ACPI_ERROR((AE_INFO, "Unknown AML opcode 0x%X",
+			    walk_state->opcode));
+		status = AE_AML_BAD_OPCODE;
+		break;
+	}
+
+store_result_to_target:
+
+	if (ACPI_SUCCESS(status)) {
+		/*
+		 * Store the result of the operation (which is now in return_desc) into
+		 * the Target descriptor.
+		 */
+		status = acpi_ex_store(return_desc, operand[2], walk_state);
+		if (ACPI_FAILURE(status)) {
+			goto cleanup;
+		}
+
+		if (!walk_state->result_obj) {
+			walk_state->result_obj = return_desc;
+		}
+	}
+
+cleanup:
+
+	/* Delete return object on error */
+
+	if (ACPI_FAILURE(status)) {
+		acpi_ut_remove_reference(return_desc);
+		walk_state->result_obj = NULL;
+	}
+
+	return_ACPI_STATUS(status);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_ex_opcode_2A_0T_1R
+ *
+ * PARAMETERS:  walk_state          - Current walk state
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Execute opcode with 2 arguments, no target, and a return value
+ *
+ ******************************************************************************/
+
+acpi_status acpi_ex_opcode_2A_0T_1R(struct acpi_walk_state *walk_state)
+{
+	union acpi_operand_object **operand = &walk_state->operands[0];
+	union acpi_operand_object *return_desc = NULL;
+	acpi_status status = AE_OK;
+	u8 logical_result = FALSE;
+
+	ACPI_FUNCTION_TRACE_STR(ex_opcode_2A_0T_1R,
+				acpi_ps_get_opcode_name(walk_state->opcode));
+
+	/* Create the internal return object */
+
+	return_desc = acpi_ut_create_internal_object(ACPI_TYPE_INTEGER);
+	if (!return_desc) {
+		status = AE_NO_MEMORY;
+		goto cleanup;
+	}
+
+	/* Execute the Opcode */
+
+	if (walk_state->op_info->flags & AML_LOGICAL_NUMERIC) {
+
+		/* logical_op (Operand0, Operand1) */
+
+		status = acpi_ex_do_logical_numeric_op(walk_state->opcode,
+						       operand[0]->integer.
+						       value,
+						       operand[1]->integer.
+						       value, &logical_result);
+		goto store_logical_result;
+	} else if (walk_state->op_info->flags & AML_LOGICAL) {
+
+		/* logical_op (Operand0, Operand1) */
+
+		status = acpi_ex_do_logical_op(walk_state->opcode, operand[0],
+					       operand[1], &logical_result);
+		goto store_logical_result;
+	}
+
+	switch (walk_state->opcode) {
+	case AML_ACQUIRE_OP:	/* Acquire (mutex_object, Timeout) */
+
+		status =
+		    acpi_ex_acquire_mutex(operand[1], operand[0], walk_state);
+		if (status == AE_TIME) {
+			logical_result = TRUE;	/* TRUE = Acquire timed out */
+			status = AE_OK;
+		}
+		break;
+
+	case AML_WAIT_OP:	/* Wait (event_object, Timeout) */
+
+		status = acpi_ex_system_wait_event(operand[1], operand[0]);
+		if (status == AE_TIME) {
+			logical_result = TRUE;	/* TRUE, Wait timed out */
+			status = AE_OK;
+		}
+		break;
+
+	default:
+
+		ACPI_ERROR((AE_INFO, "Unknown AML opcode 0x%X",
+			    walk_state->opcode));
+
+		status = AE_AML_BAD_OPCODE;
+		goto cleanup;
+	}
+
+store_logical_result:
+	/*
+	 * Set return value to according to logical_result. logical TRUE (all ones)
+	 * Default is FALSE (zero)
+	 */
+	if (logical_result) {
+		return_desc->integer.value = ACPI_UINT64_MAX;
+	}
+
+cleanup:
+
+	/* Delete return object on error */
+
+	if (ACPI_FAILURE(status)) {
+		acpi_ut_remove_reference(return_desc);
+	}
+
+	/* Save return object on success */
+
+	else {
+		walk_state->result_obj = return_desc;
+	}
+
+	return_ACPI_STATUS(status);
+}