Fixed MTP to work with TWRP

2025-09-08 17:18:05 -04:00 · 2018-06-19 23:16:04 +02:00 · 2018-06-19 23:16:04 +02:00 · f6dfaef42e
commit f6dfaef42e
50820 changed files with 20846062 additions and 0 deletions
--- a/drivers/acpi/acpica/tbfind.c
+++ b/drivers/acpi/acpica/tbfind.c
@ -0,0 +1,140 @@
+/******************************************************************************
+ *
+ * Module Name: tbfind   - find table
+ *
+ *****************************************************************************/
+
+/*
+ * Copyright (C) 2000 - 2014, 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 "actables.h"
+
+#define _COMPONENT          ACPI_TABLES
+ACPI_MODULE_NAME("tbfind")
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_tb_find_table
+ *
+ * PARAMETERS:  signature           - String with ACPI table signature
+ *              oem_id              - String with the table OEM ID
+ *              oem_table_id        - String with the OEM Table ID
+ *              table_index         - Where the table index is returned
+ *
+ * RETURN:      Status and table index
+ *
+ * DESCRIPTION: Find an ACPI table (in the RSDT/XSDT) that matches the
+ *              Signature, OEM ID and OEM Table ID. Returns an index that can
+ *              be used to get the table header or entire table.
+ *
+ ******************************************************************************/
+acpi_status
+acpi_tb_find_table(char *signature,
+		   char *oem_id, char *oem_table_id, u32 *table_index)
+{
+	u32 i;
+	acpi_status status;
+	struct acpi_table_header header;
+
+	ACPI_FUNCTION_TRACE(tb_find_table);
+
+	/* Normalize the input strings */
+
+	ACPI_MEMSET(&header, 0, sizeof(struct acpi_table_header));
+	ACPI_MOVE_NAME(header.signature, signature);
+	ACPI_STRNCPY(header.oem_id, oem_id, ACPI_OEM_ID_SIZE);
+	ACPI_STRNCPY(header.oem_table_id, oem_table_id, ACPI_OEM_TABLE_ID_SIZE);
+
+	/* Search for the table */
+
+	for (i = 0; i < acpi_gbl_root_table_list.current_table_count; ++i) {
+		if (ACPI_MEMCMP(&(acpi_gbl_root_table_list.tables[i].signature),
+				header.signature, ACPI_NAME_SIZE)) {
+
+			/* Not the requested table */
+
+			continue;
+		}
+
+		/* Table with matching signature has been found */
+
+		if (!acpi_gbl_root_table_list.tables[i].pointer) {
+
+			/* Table is not currently mapped, map it */
+
+			status =
+			    acpi_tb_validate_table(&acpi_gbl_root_table_list.
+						   tables[i]);
+			if (ACPI_FAILURE(status)) {
+				return_ACPI_STATUS(status);
+			}
+
+			if (!acpi_gbl_root_table_list.tables[i].pointer) {
+				continue;
+			}
+		}
+
+		/* Check for table match on all IDs */
+
+		if (!ACPI_MEMCMP
+		    (acpi_gbl_root_table_list.tables[i].pointer->signature,
+		     header.signature, ACPI_NAME_SIZE) && (!oem_id[0]
+							   ||
+							   !ACPI_MEMCMP
+							   (acpi_gbl_root_table_list.
+							    tables[i].pointer->
+							    oem_id,
+							    header.oem_id,
+							    ACPI_OEM_ID_SIZE))
+		    && (!oem_table_id[0]
+			|| !ACPI_MEMCMP(acpi_gbl_root_table_list.tables[i].
+					pointer->oem_table_id,
+					header.oem_table_id,
+					ACPI_OEM_TABLE_ID_SIZE))) {
+			*table_index = i;
+
+			ACPI_DEBUG_PRINT((ACPI_DB_TABLES,
+					  "Found table [%4.4s]\n",
+					  header.signature));
+			return_ACPI_STATUS(AE_OK);
+		}
+	}
+
+	return_ACPI_STATUS(AE_NOT_FOUND);
+}