zte's code,first commit

Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/ap/os/linux/linux-3.4.x/drivers/acpi/acpica/utglobal.c b/ap/os/linux/linux-3.4.x/drivers/acpi/acpica/utglobal.c
new file mode 100644
index 0000000..90f53b4
--- /dev/null
+++ b/ap/os/linux/linux-3.4.x/drivers/acpi/acpica/utglobal.c
@@ -0,0 +1,373 @@
+/******************************************************************************
+ *
+ * Module Name: utglobal - Global variables for the ACPI subsystem
+ *
+ *****************************************************************************/
+
+/*
+ * Copyright (C) 2000 - 2012, 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.
+ */
+
+#define DEFINE_ACPI_GLOBALS
+
+#include <linux/export.h>
+#include <acpi/acpi.h>
+#include "accommon.h"
+
+#define _COMPONENT          ACPI_UTILITIES
+ACPI_MODULE_NAME("utglobal")
+
+/*******************************************************************************
+ *
+ * Static global variable initialization.
+ *
+ ******************************************************************************/
+/*
+ * We want the debug switches statically initialized so they
+ * are already set when the debugger is entered.
+ */
+/* Debug switch - level and trace mask */
+u32 acpi_dbg_level = ACPI_DEBUG_DEFAULT;
+
+/* Debug switch - layer (component) mask */
+
+u32 acpi_dbg_layer = 0;
+u32 acpi_gbl_nesting_level = 0;
+
+/* Debugger globals */
+
+u8 acpi_gbl_db_terminate_threads = FALSE;
+u8 acpi_gbl_abort_method = FALSE;
+u8 acpi_gbl_method_executing = FALSE;
+
+/* System flags */
+
+u32 acpi_gbl_startup_flags = 0;
+
+/* System starts uninitialized */
+
+u8 acpi_gbl_shutdown = TRUE;
+
+const char *acpi_gbl_sleep_state_names[ACPI_S_STATE_COUNT] = {
+	"\\_S0_",
+	"\\_S1_",
+	"\\_S2_",
+	"\\_S3_",
+	"\\_S4_",
+	"\\_S5_"
+};
+
+const char *acpi_gbl_lowest_dstate_names[ACPI_NUM_sx_w_METHODS] = {
+	"_S0W",
+	"_S1W",
+	"_S2W",
+	"_S3W",
+	"_S4W"
+};
+
+const char *acpi_gbl_highest_dstate_names[ACPI_NUM_sx_d_METHODS] = {
+	"_S1D",
+	"_S2D",
+	"_S3D",
+	"_S4D"
+};
+
+/*******************************************************************************
+ *
+ * Namespace globals
+ *
+ ******************************************************************************/
+/*
+ * Predefined ACPI Names (Built-in to the Interpreter)
+ *
+ * NOTES:
+ * 1) _SB_ is defined to be a device to allow \_SB_._INI to be run
+ *    during the initialization sequence.
+ * 2) _TZ_ is defined to be a thermal zone in order to allow ASL code to
+ *    perform a Notify() operation on it. 09/2010: Changed to type Device.
+ *    This still allows notifies, but does not confuse host code that
+ *    searches for valid thermal_zone objects.
+ */
+const struct acpi_predefined_names acpi_gbl_pre_defined_names[] = {
+	{"_GPE", ACPI_TYPE_LOCAL_SCOPE, NULL},
+	{"_PR_", ACPI_TYPE_LOCAL_SCOPE, NULL},
+	{"_SB_", ACPI_TYPE_DEVICE, NULL},
+	{"_SI_", ACPI_TYPE_LOCAL_SCOPE, NULL},
+	{"_TZ_", ACPI_TYPE_DEVICE, NULL},
+	{"_REV", ACPI_TYPE_INTEGER, (char *)ACPI_CA_SUPPORT_LEVEL},
+	{"_OS_", ACPI_TYPE_STRING, ACPI_OS_NAME},
+	{"_GL_", ACPI_TYPE_MUTEX, (char *)1},
+
+#if !defined (ACPI_NO_METHOD_EXECUTION) || defined (ACPI_CONSTANT_EVAL_ONLY)
+	{"_OSI", ACPI_TYPE_METHOD, (char *)1},
+#endif
+
+	/* Table terminator */
+
+	{NULL, ACPI_TYPE_ANY, NULL}
+};
+
+#if (!ACPI_REDUCED_HARDWARE)
+/******************************************************************************
+ *
+ * Event and Hardware globals
+ *
+ ******************************************************************************/
+
+struct acpi_bit_register_info acpi_gbl_bit_register_info[ACPI_NUM_BITREG] = {
+	/* Name                                     Parent Register             Register Bit Position                   Register Bit Mask       */
+
+	/* ACPI_BITREG_TIMER_STATUS         */ {ACPI_REGISTER_PM1_STATUS,
+						ACPI_BITPOSITION_TIMER_STATUS,
+						ACPI_BITMASK_TIMER_STATUS},
+	/* ACPI_BITREG_BUS_MASTER_STATUS    */ {ACPI_REGISTER_PM1_STATUS,
+						ACPI_BITPOSITION_BUS_MASTER_STATUS,
+						ACPI_BITMASK_BUS_MASTER_STATUS},
+	/* ACPI_BITREG_GLOBAL_LOCK_STATUS   */ {ACPI_REGISTER_PM1_STATUS,
+						ACPI_BITPOSITION_GLOBAL_LOCK_STATUS,
+						ACPI_BITMASK_GLOBAL_LOCK_STATUS},
+	/* ACPI_BITREG_POWER_BUTTON_STATUS  */ {ACPI_REGISTER_PM1_STATUS,
+						ACPI_BITPOSITION_POWER_BUTTON_STATUS,
+						ACPI_BITMASK_POWER_BUTTON_STATUS},
+	/* ACPI_BITREG_SLEEP_BUTTON_STATUS  */ {ACPI_REGISTER_PM1_STATUS,
+						ACPI_BITPOSITION_SLEEP_BUTTON_STATUS,
+						ACPI_BITMASK_SLEEP_BUTTON_STATUS},
+	/* ACPI_BITREG_RT_CLOCK_STATUS      */ {ACPI_REGISTER_PM1_STATUS,
+						ACPI_BITPOSITION_RT_CLOCK_STATUS,
+						ACPI_BITMASK_RT_CLOCK_STATUS},
+	/* ACPI_BITREG_WAKE_STATUS          */ {ACPI_REGISTER_PM1_STATUS,
+						ACPI_BITPOSITION_WAKE_STATUS,
+						ACPI_BITMASK_WAKE_STATUS},
+	/* ACPI_BITREG_PCIEXP_WAKE_STATUS   */ {ACPI_REGISTER_PM1_STATUS,
+						ACPI_BITPOSITION_PCIEXP_WAKE_STATUS,
+						ACPI_BITMASK_PCIEXP_WAKE_STATUS},
+
+	/* ACPI_BITREG_TIMER_ENABLE         */ {ACPI_REGISTER_PM1_ENABLE,
+						ACPI_BITPOSITION_TIMER_ENABLE,
+						ACPI_BITMASK_TIMER_ENABLE},
+	/* ACPI_BITREG_GLOBAL_LOCK_ENABLE   */ {ACPI_REGISTER_PM1_ENABLE,
+						ACPI_BITPOSITION_GLOBAL_LOCK_ENABLE,
+						ACPI_BITMASK_GLOBAL_LOCK_ENABLE},
+	/* ACPI_BITREG_POWER_BUTTON_ENABLE  */ {ACPI_REGISTER_PM1_ENABLE,
+						ACPI_BITPOSITION_POWER_BUTTON_ENABLE,
+						ACPI_BITMASK_POWER_BUTTON_ENABLE},
+	/* ACPI_BITREG_SLEEP_BUTTON_ENABLE  */ {ACPI_REGISTER_PM1_ENABLE,
+						ACPI_BITPOSITION_SLEEP_BUTTON_ENABLE,
+						ACPI_BITMASK_SLEEP_BUTTON_ENABLE},
+	/* ACPI_BITREG_RT_CLOCK_ENABLE      */ {ACPI_REGISTER_PM1_ENABLE,
+						ACPI_BITPOSITION_RT_CLOCK_ENABLE,
+						ACPI_BITMASK_RT_CLOCK_ENABLE},
+	/* ACPI_BITREG_PCIEXP_WAKE_DISABLE  */ {ACPI_REGISTER_PM1_ENABLE,
+						ACPI_BITPOSITION_PCIEXP_WAKE_DISABLE,
+						ACPI_BITMASK_PCIEXP_WAKE_DISABLE},
+
+	/* ACPI_BITREG_SCI_ENABLE           */ {ACPI_REGISTER_PM1_CONTROL,
+						ACPI_BITPOSITION_SCI_ENABLE,
+						ACPI_BITMASK_SCI_ENABLE},
+	/* ACPI_BITREG_BUS_MASTER_RLD       */ {ACPI_REGISTER_PM1_CONTROL,
+						ACPI_BITPOSITION_BUS_MASTER_RLD,
+						ACPI_BITMASK_BUS_MASTER_RLD},
+	/* ACPI_BITREG_GLOBAL_LOCK_RELEASE  */ {ACPI_REGISTER_PM1_CONTROL,
+						ACPI_BITPOSITION_GLOBAL_LOCK_RELEASE,
+						ACPI_BITMASK_GLOBAL_LOCK_RELEASE},
+	/* ACPI_BITREG_SLEEP_TYPE           */ {ACPI_REGISTER_PM1_CONTROL,
+						ACPI_BITPOSITION_SLEEP_TYPE,
+						ACPI_BITMASK_SLEEP_TYPE},
+	/* ACPI_BITREG_SLEEP_ENABLE         */ {ACPI_REGISTER_PM1_CONTROL,
+						ACPI_BITPOSITION_SLEEP_ENABLE,
+						ACPI_BITMASK_SLEEP_ENABLE},
+
+	/* ACPI_BITREG_ARB_DIS              */ {ACPI_REGISTER_PM2_CONTROL,
+						ACPI_BITPOSITION_ARB_DISABLE,
+						ACPI_BITMASK_ARB_DISABLE}
+};
+
+struct acpi_fixed_event_info acpi_gbl_fixed_event_info[ACPI_NUM_FIXED_EVENTS] = {
+	/* ACPI_EVENT_PMTIMER       */ {ACPI_BITREG_TIMER_STATUS,
+					ACPI_BITREG_TIMER_ENABLE,
+					ACPI_BITMASK_TIMER_STATUS,
+					ACPI_BITMASK_TIMER_ENABLE},
+	/* ACPI_EVENT_GLOBAL        */ {ACPI_BITREG_GLOBAL_LOCK_STATUS,
+					ACPI_BITREG_GLOBAL_LOCK_ENABLE,
+					ACPI_BITMASK_GLOBAL_LOCK_STATUS,
+					ACPI_BITMASK_GLOBAL_LOCK_ENABLE},
+	/* ACPI_EVENT_POWER_BUTTON  */ {ACPI_BITREG_POWER_BUTTON_STATUS,
+					ACPI_BITREG_POWER_BUTTON_ENABLE,
+					ACPI_BITMASK_POWER_BUTTON_STATUS,
+					ACPI_BITMASK_POWER_BUTTON_ENABLE},
+	/* ACPI_EVENT_SLEEP_BUTTON  */ {ACPI_BITREG_SLEEP_BUTTON_STATUS,
+					ACPI_BITREG_SLEEP_BUTTON_ENABLE,
+					ACPI_BITMASK_SLEEP_BUTTON_STATUS,
+					ACPI_BITMASK_SLEEP_BUTTON_ENABLE},
+	/* ACPI_EVENT_RTC           */ {ACPI_BITREG_RT_CLOCK_STATUS,
+					ACPI_BITREG_RT_CLOCK_ENABLE,
+					ACPI_BITMASK_RT_CLOCK_STATUS,
+					ACPI_BITMASK_RT_CLOCK_ENABLE},
+};
+#endif				/* !ACPI_REDUCED_HARDWARE */
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_ut_init_globals
+ *
+ * PARAMETERS:  None
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Init library globals.  All globals that require specific
+ *              initialization should be initialized here!
+ *
+ ******************************************************************************/
+
+acpi_status acpi_ut_init_globals(void)
+{
+	acpi_status status;
+	u32 i;
+
+	ACPI_FUNCTION_TRACE(ut_init_globals);
+
+	/* Create all memory caches */
+
+	status = acpi_ut_create_caches();
+	if (ACPI_FAILURE(status)) {
+		return_ACPI_STATUS(status);
+	}
+
+	/* Address Range lists */
+
+	for (i = 0; i < ACPI_ADDRESS_RANGE_MAX; i++) {
+		acpi_gbl_address_range_list[i] = NULL;
+	}
+
+	/* Mutex locked flags */
+
+	for (i = 0; i < ACPI_NUM_MUTEX; i++) {
+		acpi_gbl_mutex_info[i].mutex = NULL;
+		acpi_gbl_mutex_info[i].thread_id = ACPI_MUTEX_NOT_ACQUIRED;
+		acpi_gbl_mutex_info[i].use_count = 0;
+	}
+
+	for (i = 0; i < ACPI_NUM_OWNERID_MASKS; i++) {
+		acpi_gbl_owner_id_mask[i] = 0;
+	}
+
+	/* Last owner_iD is never valid */
+
+	acpi_gbl_owner_id_mask[ACPI_NUM_OWNERID_MASKS - 1] = 0x80000000;
+
+#if (!ACPI_REDUCED_HARDWARE)
+
+	/* GPE support */
+
+	acpi_gbl_gpe_xrupt_list_head = NULL;
+	acpi_gbl_gpe_fadt_blocks[0] = NULL;
+	acpi_gbl_gpe_fadt_blocks[1] = NULL;
+	acpi_current_gpe_count = 0;
+	acpi_gbl_all_gpes_initialized = FALSE;
+
+	acpi_gbl_global_event_handler = NULL;
+
+#endif				/* !ACPI_REDUCED_HARDWARE */
+
+	/* Global handlers */
+
+	acpi_gbl_system_notify.handler = NULL;
+	acpi_gbl_device_notify.handler = NULL;
+	acpi_gbl_exception_handler = NULL;
+	acpi_gbl_init_handler = NULL;
+	acpi_gbl_table_handler = NULL;
+	acpi_gbl_interface_handler = NULL;
+
+	/* Global Lock support */
+
+	acpi_gbl_global_lock_semaphore = NULL;
+	acpi_gbl_global_lock_mutex = NULL;
+	acpi_gbl_global_lock_acquired = FALSE;
+	acpi_gbl_global_lock_handle = 0;
+	acpi_gbl_global_lock_present = FALSE;
+
+	/* Miscellaneous variables */
+
+	acpi_gbl_DSDT = NULL;
+	acpi_gbl_cm_single_step = FALSE;
+	acpi_gbl_db_terminate_threads = FALSE;
+	acpi_gbl_shutdown = FALSE;
+	acpi_gbl_ns_lookup_count = 0;
+	acpi_gbl_ps_find_count = 0;
+	acpi_gbl_acpi_hardware_present = TRUE;
+	acpi_gbl_last_owner_id_index = 0;
+	acpi_gbl_next_owner_id_offset = 0;
+	acpi_gbl_trace_method_name = 0;
+	acpi_gbl_trace_dbg_level = 0;
+	acpi_gbl_trace_dbg_layer = 0;
+	acpi_gbl_debugger_configuration = DEBUGGER_THREADING;
+	acpi_gbl_db_output_flags = ACPI_DB_CONSOLE_OUTPUT;
+	acpi_gbl_osi_data = 0;
+	acpi_gbl_osi_mutex = NULL;
+	acpi_gbl_reg_methods_executed = FALSE;
+
+	/* Hardware oriented */
+
+	acpi_gbl_events_initialized = FALSE;
+	acpi_gbl_system_awake_and_running = TRUE;
+
+	/* Namespace */
+
+	acpi_gbl_module_code_list = NULL;
+	acpi_gbl_root_node = NULL;
+	acpi_gbl_root_node_struct.name.integer = ACPI_ROOT_NAME;
+	acpi_gbl_root_node_struct.descriptor_type = ACPI_DESC_TYPE_NAMED;
+	acpi_gbl_root_node_struct.type = ACPI_TYPE_DEVICE;
+	acpi_gbl_root_node_struct.parent = NULL;
+	acpi_gbl_root_node_struct.child = NULL;
+	acpi_gbl_root_node_struct.peer = NULL;
+	acpi_gbl_root_node_struct.object = NULL;
+
+#ifdef ACPI_DEBUG_OUTPUT
+	acpi_gbl_lowest_stack_pointer = ACPI_CAST_PTR(acpi_size, ACPI_SIZE_MAX);
+#endif
+
+#ifdef ACPI_DBG_TRACK_ALLOCATIONS
+	acpi_gbl_display_final_mem_stats = FALSE;
+#endif
+
+	return_ACPI_STATUS(AE_OK);
+}
+
+ACPI_EXPORT_SYMBOL(acpi_gbl_FADT)
+ACPI_EXPORT_SYMBOL(acpi_dbg_level)
+ACPI_EXPORT_SYMBOL(acpi_dbg_layer)
+ACPI_EXPORT_SYMBOL(acpi_current_gpe_count)