ACPICA: create acpica/ directory

also, delete sleep/ and delete ACPI_CFLAGS from Makefile

Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 0 insertions, 684 deletions

diff --git a/drivers/acpi/events/evrgnini.c b/drivers/acpi/events/evrgnini.c
deleted file mode 100644
index 1b7f9fdbef1..00000000000
--- a/drivers/acpi/events/evrgnini.c
+++ /dev/null
@@ -1,684 +0,0 @@
-/******************************************************************************
- *
- * Module Name: evrgnini- ACPI address_space (op_region) init
- *
- *****************************************************************************/
-
-/*
- * Copyright (C) 2000 - 2008, 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 <acpi/accommon.h>
-#include <acpi/acevents.h>
-#include <acpi/acnamesp.h>
-
-#define _COMPONENT          ACPI_EVENTS
-ACPI_MODULE_NAME("evrgnini")
-
-/* Local prototypes */
-static u8 acpi_ev_match_pci_root_bridge(char *id);
-
-static u8 acpi_ev_is_pci_root_bridge(struct acpi_namespace_node *node);
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_ev_system_memory_region_setup
- *
- * PARAMETERS:  Handle              - Region we are interested in
- *              Function            - Start or stop
- *              handler_context     - Address space handler context
- *              region_context      - Region specific context
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Setup a system_memory operation region
- *
- ******************************************************************************/
-
-acpi_status
-acpi_ev_system_memory_region_setup(acpi_handle handle,
-				   u32 function,
-				   void *handler_context, void **region_context)
-{
-	union acpi_operand_object *region_desc =
-	    (union acpi_operand_object *)handle;
-	struct acpi_mem_space_context *local_region_context;
-
-	ACPI_FUNCTION_TRACE(ev_system_memory_region_setup);
-
-	if (function == ACPI_REGION_DEACTIVATE) {
-		if (*region_context) {
-			local_region_context =
-			    (struct acpi_mem_space_context *)*region_context;
-
-			/* Delete a cached mapping if present */
-
-			if (local_region_context->mapped_length) {
-				acpi_os_unmap_memory(local_region_context->
-						     mapped_logical_address,
-						     local_region_context->
-						     mapped_length);
-			}
-			ACPI_FREE(local_region_context);
-			*region_context = NULL;
-		}
-		return_ACPI_STATUS(AE_OK);
-	}
-
-	/* Create a new context */
-
-	local_region_context =
-	    ACPI_ALLOCATE_ZEROED(sizeof(struct acpi_mem_space_context));
-	if (!(local_region_context)) {
-		return_ACPI_STATUS(AE_NO_MEMORY);
-	}
-
-	/* Save the region length and address for use in the handler */
-
-	local_region_context->length = region_desc->region.length;
-	local_region_context->address = region_desc->region.address;
-
-	*region_context = local_region_context;
-	return_ACPI_STATUS(AE_OK);
-}
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_ev_io_space_region_setup
- *
- * PARAMETERS:  Handle              - Region we are interested in
- *              Function            - Start or stop
- *              handler_context     - Address space handler context
- *              region_context      - Region specific context
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Setup a IO operation region
- *
- ******************************************************************************/
-
-acpi_status
-acpi_ev_io_space_region_setup(acpi_handle handle,
-			      u32 function,
-			      void *handler_context, void **region_context)
-{
-	ACPI_FUNCTION_TRACE(ev_io_space_region_setup);
-
-	if (function == ACPI_REGION_DEACTIVATE) {
-		*region_context = NULL;
-	} else {
-		*region_context = handler_context;
-	}
-
-	return_ACPI_STATUS(AE_OK);
-}
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_ev_pci_config_region_setup
- *
- * PARAMETERS:  Handle              - Region we are interested in
- *              Function            - Start or stop
- *              handler_context     - Address space handler context
- *              region_context      - Region specific context
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Setup a PCI_Config operation region
- *
- * MUTEX:       Assumes namespace is not locked
- *
- ******************************************************************************/
-
-acpi_status
-acpi_ev_pci_config_region_setup(acpi_handle handle,
-				u32 function,
-				void *handler_context, void **region_context)
-{
-	acpi_status status = AE_OK;
-	acpi_integer pci_value;
-	struct acpi_pci_id *pci_id = *region_context;
-	union acpi_operand_object *handler_obj;
-	struct acpi_namespace_node *parent_node;
-	struct acpi_namespace_node *pci_root_node;
-	struct acpi_namespace_node *pci_device_node;
-	union acpi_operand_object *region_obj =
-	    (union acpi_operand_object *)handle;
-
-	ACPI_FUNCTION_TRACE(ev_pci_config_region_setup);
-
-	handler_obj = region_obj->region.handler;
-	if (!handler_obj) {
-		/*
-		 * No installed handler. This shouldn't happen because the dispatch
-		 * routine checks before we get here, but we check again just in case.
-		 */
-		ACPI_DEBUG_PRINT((ACPI_DB_OPREGION,
-				  "Attempting to init a region %p, with no handler\n",
-				  region_obj));
-		return_ACPI_STATUS(AE_NOT_EXIST);
-	}
-
-	*region_context = NULL;
-	if (function == ACPI_REGION_DEACTIVATE) {
-		if (pci_id) {
-			ACPI_FREE(pci_id);
-		}
-		return_ACPI_STATUS(status);
-	}
-
-	parent_node = acpi_ns_get_parent_node(region_obj->region.node);
-
-	/*
-	 * Get the _SEG and _BBN values from the device upon which the handler
-	 * is installed.
-	 *
-	 * We need to get the _SEG and _BBN objects relative to the PCI BUS device.
-	 * This is the device the handler has been registered to handle.
-	 */
-
-	/*
-	 * If the address_space.Node is still pointing to the root, we need
-	 * to scan upward for a PCI Root bridge and re-associate the op_region
-	 * handlers with that device.
-	 */
-	if (handler_obj->address_space.node == acpi_gbl_root_node) {
-
-		/* Start search from the parent object */
-
-		pci_root_node = parent_node;
-		while (pci_root_node != acpi_gbl_root_node) {
-
-			/* Get the _HID/_CID in order to detect a root_bridge */
-
-			if (acpi_ev_is_pci_root_bridge(pci_root_node)) {
-
-				/* Install a handler for this PCI root bridge */
-
-				status =
-				    acpi_install_address_space_handler((acpi_handle) pci_root_node, ACPI_ADR_SPACE_PCI_CONFIG, ACPI_DEFAULT_HANDLER, NULL, NULL);
-				if (ACPI_FAILURE(status)) {
-					if (status == AE_SAME_HANDLER) {
-						/*
-						 * It is OK if the handler is already installed on the
-						 * root bridge. Still need to return a context object
-						 * for the new PCI_Config operation region, however.
-						 */
-						status = AE_OK;
-					} else {
-						ACPI_EXCEPTION((AE_INFO, status,
-								"Could not install PciConfig handler for Root Bridge %4.4s",
-								acpi_ut_get_node_name
-								(pci_root_node)));
-					}
-				}
-				break;
-			}
-
-			pci_root_node = acpi_ns_get_parent_node(pci_root_node);
-		}
-
-		/* PCI root bridge not found, use namespace root node */
-	} else {
-		pci_root_node = handler_obj->address_space.node;
-	}
-
-	/*
-	 * If this region is now initialized, we are done.
-	 * (install_address_space_handler could have initialized it)
-	 */
-	if (region_obj->region.flags & AOPOBJ_SETUP_COMPLETE) {
-		return_ACPI_STATUS(AE_OK);
-	}
-
-	/* Region is still not initialized. Create a new context */
-
-	pci_id = ACPI_ALLOCATE_ZEROED(sizeof(struct acpi_pci_id));
-	if (!pci_id) {
-		return_ACPI_STATUS(AE_NO_MEMORY);
-	}
-
-	/*
-	 * For PCI_Config space access, we need the segment, bus, device and
-	 * function numbers. Acquire them here.
-	 *
-	 * Find the parent device object. (This allows the operation region to be
-	 * within a subscope under the device, such as a control method.)
-	 */
-	pci_device_node = region_obj->region.node;
-	while (pci_device_node && (pci_device_node->type != ACPI_TYPE_DEVICE)) {
-		pci_device_node = acpi_ns_get_parent_node(pci_device_node);
-	}
-
-	if (!pci_device_node) {
-		ACPI_FREE(pci_id);
-		return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
-	}
-
-	/*
-	 * Get the PCI device and function numbers from the _ADR object contained
-	 * in the parent's scope.
-	 */
-	status =
-	    acpi_ut_evaluate_numeric_object(METHOD_NAME__ADR, pci_device_node,
-					    &pci_value);
-
-	/*
-	 * The default is zero, and since the allocation above zeroed the data,
-	 * just do nothing on failure.
-	 */
-	if (ACPI_SUCCESS(status)) {
-		pci_id->device = ACPI_HIWORD(ACPI_LODWORD(pci_value));
-		pci_id->function = ACPI_LOWORD(ACPI_LODWORD(pci_value));
-	}
-
-	/* The PCI segment number comes from the _SEG method */
-
-	status =
-	    acpi_ut_evaluate_numeric_object(METHOD_NAME__SEG, pci_root_node,
-					    &pci_value);
-	if (ACPI_SUCCESS(status)) {
-		pci_id->segment = ACPI_LOWORD(pci_value);
-	}
-
-	/* The PCI bus number comes from the _BBN method */
-
-	status =
-	    acpi_ut_evaluate_numeric_object(METHOD_NAME__BBN, pci_root_node,
-					    &pci_value);
-	if (ACPI_SUCCESS(status)) {
-		pci_id->bus = ACPI_LOWORD(pci_value);
-	}
-
-	/* Complete this device's pci_id */
-
-	acpi_os_derive_pci_id(pci_root_node, region_obj->region.node, &pci_id);
-
-	*region_context = pci_id;
-	return_ACPI_STATUS(AE_OK);
-}
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_ev_match_pci_root_bridge
- *
- * PARAMETERS:  Id              - The HID/CID in string format
- *
- * RETURN:      TRUE if the Id is a match for a PCI/PCI-Express Root Bridge
- *
- * DESCRIPTION: Determine if the input ID is a PCI Root Bridge ID.
- *
- ******************************************************************************/
-
-static u8 acpi_ev_match_pci_root_bridge(char *id)
-{
-
-	/*
-	 * Check if this is a PCI root.
-	 * ACPI 3.0+: check for a PCI Express root also.
-	 */
-	if (!(ACPI_STRNCMP(id,
-			   PCI_ROOT_HID_STRING,
-			   sizeof(PCI_ROOT_HID_STRING))) ||
-	    !(ACPI_STRNCMP(id,
-			   PCI_EXPRESS_ROOT_HID_STRING,
-			   sizeof(PCI_EXPRESS_ROOT_HID_STRING)))) {
-		return (TRUE);
-	}
-
-	return (FALSE);
-}
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_ev_is_pci_root_bridge
- *
- * PARAMETERS:  Node            - Device node being examined
- *
- * RETURN:      TRUE if device is a PCI/PCI-Express Root Bridge
- *
- * DESCRIPTION: Determine if the input device represents a PCI Root Bridge by
- *              examining the _HID and _CID for the device.
- *
- ******************************************************************************/
-
-static u8 acpi_ev_is_pci_root_bridge(struct acpi_namespace_node *node)
-{
-	acpi_status status;
-	struct acpica_device_id hid;
-	struct acpi_compatible_id_list *cid;
-	u32 i;
-
-	/* Get the _HID and check for a PCI Root Bridge */
-
-	status = acpi_ut_execute_HID(node, &hid);
-	if (ACPI_FAILURE(status)) {
-		return (FALSE);
-	}
-
-	if (acpi_ev_match_pci_root_bridge(hid.value)) {
-		return (TRUE);
-	}
-
-	/* The _HID did not match. Get the _CID and check for a PCI Root Bridge */
-
-	status = acpi_ut_execute_CID(node, &cid);
-	if (ACPI_FAILURE(status)) {
-		return (FALSE);
-	}
-
-	/* Check all _CIDs in the returned list */
-
-	for (i = 0; i < cid->count; i++) {
-		if (acpi_ev_match_pci_root_bridge(cid->id[i].value)) {
-			ACPI_FREE(cid);
-			return (TRUE);
-		}
-	}
-
-	ACPI_FREE(cid);
-	return (FALSE);
-}
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_ev_pci_bar_region_setup
- *
- * PARAMETERS:  Handle              - Region we are interested in
- *              Function            - Start or stop
- *              handler_context     - Address space handler context
- *              region_context      - Region specific context
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Setup a pci_bAR operation region
- *
- * MUTEX:       Assumes namespace is not locked
- *
- ******************************************************************************/
-
-acpi_status
-acpi_ev_pci_bar_region_setup(acpi_handle handle,
-			     u32 function,
-			     void *handler_context, void **region_context)
-{
-	ACPI_FUNCTION_TRACE(ev_pci_bar_region_setup);
-
-	return_ACPI_STATUS(AE_OK);
-}
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_ev_cmos_region_setup
- *
- * PARAMETERS:  Handle              - Region we are interested in
- *              Function            - Start or stop
- *              handler_context     - Address space handler context
- *              region_context      - Region specific context
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Setup a CMOS operation region
- *
- * MUTEX:       Assumes namespace is not locked
- *
- ******************************************************************************/
-
-acpi_status
-acpi_ev_cmos_region_setup(acpi_handle handle,
-			  u32 function,
-			  void *handler_context, void **region_context)
-{
-	ACPI_FUNCTION_TRACE(ev_cmos_region_setup);
-
-	return_ACPI_STATUS(AE_OK);
-}
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_ev_default_region_setup
- *
- * PARAMETERS:  Handle              - Region we are interested in
- *              Function            - Start or stop
- *              handler_context     - Address space handler context
- *              region_context      - Region specific context
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Default region initialization
- *
- ******************************************************************************/
-
-acpi_status
-acpi_ev_default_region_setup(acpi_handle handle,
-			     u32 function,
-			     void *handler_context, void **region_context)
-{
-	ACPI_FUNCTION_TRACE(ev_default_region_setup);
-
-	if (function == ACPI_REGION_DEACTIVATE) {
-		*region_context = NULL;
-	} else {
-		*region_context = handler_context;
-	}
-
-	return_ACPI_STATUS(AE_OK);
-}
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_ev_initialize_region
- *
- * PARAMETERS:  region_obj      - Region we are initializing
- *              acpi_ns_locked  - Is namespace locked?
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Initializes the region, finds any _REG methods and saves them
- *              for execution at a later time
- *
- *              Get the appropriate address space handler for a newly
- *              created region.
- *
- *              This also performs address space specific initialization. For
- *              example, PCI regions must have an _ADR object that contains
- *              a PCI address in the scope of the definition. This address is
- *              required to perform an access to PCI config space.
- *
- * MUTEX:       Interpreter should be unlocked, because we may run the _REG
- *              method for this region.
- *
- ******************************************************************************/
-
-acpi_status
-acpi_ev_initialize_region(union acpi_operand_object *region_obj,
-			  u8 acpi_ns_locked)
-{
-	union acpi_operand_object *handler_obj;
-	union acpi_operand_object *obj_desc;
-	acpi_adr_space_type space_id;
-	struct acpi_namespace_node *node;
-	acpi_status status;
-	struct acpi_namespace_node *method_node;
-	acpi_name *reg_name_ptr = (acpi_name *) METHOD_NAME__REG;
-	union acpi_operand_object *region_obj2;
-
-	ACPI_FUNCTION_TRACE_U32(ev_initialize_region, acpi_ns_locked);
-
-	if (!region_obj) {
-		return_ACPI_STATUS(AE_BAD_PARAMETER);
-	}
-
-	if (region_obj->common.flags & AOPOBJ_OBJECT_INITIALIZED) {
-		return_ACPI_STATUS(AE_OK);
-	}
-
-	region_obj2 = acpi_ns_get_secondary_object(region_obj);
-	if (!region_obj2) {
-		return_ACPI_STATUS(AE_NOT_EXIST);
-	}
-
-	node = acpi_ns_get_parent_node(region_obj->region.node);
-	space_id = region_obj->region.space_id;
-
-	/* Setup defaults */
-
-	region_obj->region.handler = NULL;
-	region_obj2->extra.method_REG = NULL;
-	region_obj->common.flags &= ~(AOPOBJ_SETUP_COMPLETE);
-	region_obj->common.flags |= AOPOBJ_OBJECT_INITIALIZED;
-
-	/* Find any "_REG" method associated with this region definition */
-
-	status =
-	    acpi_ns_search_one_scope(*reg_name_ptr, node, ACPI_TYPE_METHOD,
-				     &method_node);
-	if (ACPI_SUCCESS(status)) {
-		/*
-		 * The _REG method is optional and there can be only one per region
-		 * definition. This will be executed when the handler is attached
-		 * or removed
-		 */
-		region_obj2->extra.method_REG = method_node;
-	}
-
-	/*
-	 * The following loop depends upon the root Node having no parent
-	 * ie: acpi_gbl_root_node->parent_entry being set to NULL
-	 */
-	while (node) {
-
-		/* Check to see if a handler exists */
-
-		handler_obj = NULL;
-		obj_desc = acpi_ns_get_attached_object(node);
-		if (obj_desc) {
-
-			/* Can only be a handler if the object exists */
-
-			switch (node->type) {
-			case ACPI_TYPE_DEVICE:
-
-				handler_obj = obj_desc->device.handler;
-				break;
-
-			case ACPI_TYPE_PROCESSOR:
-
-				handler_obj = obj_desc->processor.handler;
-				break;
-
-			case ACPI_TYPE_THERMAL:
-
-				handler_obj = obj_desc->thermal_zone.handler;
-				break;
-
-			default:
-				/* Ignore other objects */
-				break;
-			}
-
-			while (handler_obj) {
-
-				/* Is this handler of the correct type? */
-
-				if (handler_obj->address_space.space_id ==
-				    space_id) {
-
-					/* Found correct handler */
-
-					ACPI_DEBUG_PRINT((ACPI_DB_OPREGION,
-							  "Found handler %p for region %p in obj %p\n",
-							  handler_obj,
-							  region_obj,
-							  obj_desc));
-
-					status =
-					    acpi_ev_attach_region(handler_obj,
-								  region_obj,
-								  acpi_ns_locked);
-
-					/*
-					 * Tell all users that this region is usable by running the _REG
-					 * method
-					 */
-					if (acpi_ns_locked) {
-						status =
-						    acpi_ut_release_mutex
-						    (ACPI_MTX_NAMESPACE);
-						if (ACPI_FAILURE(status)) {
-							return_ACPI_STATUS
-							    (status);
-						}
-					}
-
-					status =
-					    acpi_ev_execute_reg_method
-					    (region_obj, 1);
-
-					if (acpi_ns_locked) {
-						status =
-						    acpi_ut_acquire_mutex
-						    (ACPI_MTX_NAMESPACE);
-						if (ACPI_FAILURE(status)) {
-							return_ACPI_STATUS
-							    (status);
-						}
-					}
-
-					return_ACPI_STATUS(AE_OK);
-				}
-
-				/* Try next handler in the list */
-
-				handler_obj = handler_obj->address_space.next;
-			}
-		}
-
-		/* This node does not have the handler we need; Pop up one level */
-
-		node = acpi_ns_get_parent_node(node);
-	}
-
-	/* If we get here, there is no handler for this region */
-
-	ACPI_DEBUG_PRINT((ACPI_DB_OPREGION,
-			  "No handler for RegionType %s(%X) (RegionObj %p)\n",
-			  acpi_ut_get_region_name(space_id), space_id,
-			  region_obj));
-
-	return_ACPI_STATUS(AE_NOT_EXIST);
-}