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, 203 insertions, 0 deletions

diff --git a/drivers/acpi/acpica/rslist.c b/drivers/acpi/acpica/rslist.c
new file mode 100644
index 000000000000..483389871a50
--- /dev/null
+++ b/drivers/acpi/acpica/rslist.c
@@ -0,0 +1,203 @@
+/*******************************************************************************
+ *
+ * Module Name: rslist - Linked list utilities
+ *
+ ******************************************************************************/
+
+/*
+ * 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/acresrc.h>
+
+#define _COMPONENT          ACPI_RESOURCES
+ACPI_MODULE_NAME("rslist")
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_rs_convert_aml_to_resources
+ *
+ * PARAMETERS:  acpi_walk_aml_callback
+ *              resource_ptr            - Pointer to the buffer that will
+ *                                        contain the output structures
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Convert an AML resource to an internal representation of the
+ *              resource that is aligned and easier to access.
+ *
+ ******************************************************************************/
+acpi_status
+acpi_rs_convert_aml_to_resources(u8 * aml,
+                                 u32 length,
+                                 u32 offset, u8 resource_index, void **context)
+{
+        struct acpi_resource **resource_ptr =
+            ACPI_CAST_INDIRECT_PTR(struct acpi_resource, context);
+        struct acpi_resource *resource;
+        acpi_status status;
+
+        ACPI_FUNCTION_TRACE(rs_convert_aml_to_resources);
+
+        /*
+         * Check that the input buffer and all subsequent pointers into it
+         * are aligned on a native word boundary. Most important on IA64
+         */
+        resource = *resource_ptr;
+        if (ACPI_IS_MISALIGNED(resource)) {
+                ACPI_WARNING((AE_INFO,
+                              "Misaligned resource pointer %p", resource));
+        }
+
+        /* Convert the AML byte stream resource to a local resource struct */
+
+        status =
+            acpi_rs_convert_aml_to_resource(resource,
+                                            ACPI_CAST_PTR(union aml_resource,
+                                                          aml),
+                                            acpi_gbl_get_resource_dispatch
+                                            [resource_index]);
+        if (ACPI_FAILURE(status)) {
+                ACPI_EXCEPTION((AE_INFO, status,
+                                "Could not convert AML resource (Type %X)",
+                                *aml));
+                return_ACPI_STATUS(status);
+        }
+
+        ACPI_DEBUG_PRINT((ACPI_DB_RESOURCES,
+                          "Type %.2X, AmlLength %.2X InternalLength %.2X\n",
+                          acpi_ut_get_resource_type(aml), length,
+                          resource->length));
+
+        /* Point to the next structure in the output buffer */
+
+        *resource_ptr = ACPI_ADD_PTR(void, resource, resource->length);
+        return_ACPI_STATUS(AE_OK);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_rs_convert_resources_to_aml
+ *
+ * PARAMETERS:  Resource            - Pointer to the resource linked list
+ *              aml_size_needed     - Calculated size of the byte stream
+ *                                    needed from calling acpi_rs_get_aml_length()
+ *                                    The size of the output_buffer is
+ *                                    guaranteed to be >= aml_size_needed
+ *              output_buffer       - Pointer to the buffer that will
+ *                                    contain the byte stream
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Takes the resource linked list and parses it, creating a
+ *              byte stream of resources in the caller's output buffer
+ *
+ ******************************************************************************/
+
+acpi_status
+acpi_rs_convert_resources_to_aml(struct acpi_resource *resource,
+                                 acpi_size aml_size_needed, u8 * output_buffer)
+{
+        u8 *aml = output_buffer;
+        u8 *end_aml = output_buffer + aml_size_needed;
+        acpi_status status;
+
+        ACPI_FUNCTION_TRACE(rs_convert_resources_to_aml);
+
+        /* Walk the resource descriptor list, convert each descriptor */
+
+        while (aml < end_aml) {
+
+                /* Validate the (internal) Resource Type */
+
+                if (resource->type > ACPI_RESOURCE_TYPE_MAX) {
+                        ACPI_ERROR((AE_INFO,
+                                    "Invalid descriptor type (%X) in resource list",
+                                    resource->type));
+                        return_ACPI_STATUS(AE_BAD_DATA);
+                }
+
+                /* Perform the conversion */
+
+                status = acpi_rs_convert_resource_to_aml(resource, ACPI_CAST_PTR(union
+                                                                                 aml_resource,
+                                                                                 aml),
+                                                         acpi_gbl_set_resource_dispatch
+                                                         [resource->type]);
+                if (ACPI_FAILURE(status)) {
+                        ACPI_EXCEPTION((AE_INFO, status,
+                                        "Could not convert resource (type %X) to AML",
+                                        resource->type));
+                        return_ACPI_STATUS(status);
+                }
+
+                /* Perform final sanity check on the new AML resource descriptor */
+
+                status =
+                    acpi_ut_validate_resource(ACPI_CAST_PTR
+                                              (union aml_resource, aml), NULL);
+                if (ACPI_FAILURE(status)) {
+                        return_ACPI_STATUS(status);
+                }
+
+                /* Check for end-of-list, normal exit */
+
+                if (resource->type == ACPI_RESOURCE_TYPE_END_TAG) {
+
+                        /* An End Tag indicates the end of the input Resource Template */
+
+                        return_ACPI_STATUS(AE_OK);
+                }
+
+                /*
+                 * Extract the total length of the new descriptor and set the
+                 * Aml to point to the next (output) resource descriptor
+                 */
+                aml += acpi_ut_get_descriptor_length(aml);
+
+                /* Point to the next input resource descriptor */
+
+                resource =
+                    ACPI_ADD_PTR(struct acpi_resource, resource,
+                                 resource->length);
+        }
+
+        /* Completed buffer, but did not find an end_tag resource descriptor */
+
+        return_ACPI_STATUS(AE_AML_NO_RESOURCE_END_TAG);
+}