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authorBob Moore <robert.moore@intel.com>2014-10-10 04:40:11 +0200
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2014-10-21 00:39:40 +0200
commitf2d348fac77f6cf8eb5d0eb37e16b13d8b796bda (patch)
tree5bfb397d5f2876664b65b2e622fcb0ee67807761 /drivers/acpi
parentACPICA: Events: Reduce source code difference for the ACPI_EVENT_FLAG_HANDLE ... (diff)
downloadlinux-f2d348fac77f6cf8eb5d0eb37e16b13d8b796bda.tar.xz
linux-f2d348fac77f6cf8eb5d0eb37e16b13d8b796bda.zip
ACPICA: iASL/Disassembler: Add support for hardware summary mapfiles.
Adds support for both iASL and the disassembler to create a hardware and connection summary mapfile (via the -lm option.) Linux isn't affected by this patch because iASL is not in the Linux upstream. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi')
-rw-r--r--drivers/acpi/acpica/amlresrc.h34
1 files changed, 34 insertions, 0 deletions
diff --git a/drivers/acpi/acpica/amlresrc.h b/drivers/acpi/acpica/amlresrc.h
index f3f834408441..3a0beeb86ba5 100644
--- a/drivers/acpi/acpica/amlresrc.h
+++ b/drivers/acpi/acpica/amlresrc.h
@@ -117,6 +117,12 @@ struct asl_resource_node {
struct asl_resource_node *next;
};
+struct asl_resource_info {
+ union acpi_parse_object *descriptor_type_op; /* Resource descriptor parse node */
+ union acpi_parse_object *mapping_op; /* Used for mapfile support */
+ u32 current_byte_offset; /* Offset in resource template */
+};
+
/* Macros used to generate AML resource length fields */
#define ACPI_AML_SIZE_LARGE(r) (sizeof (r) - sizeof (struct aml_resource_large_header))
@@ -449,4 +455,32 @@ union aml_resource {
u8 byte_item;
};
+/* Interfaces used by both the disassembler and compiler */
+
+void
+mp_save_gpio_info(union acpi_parse_object *op,
+ union aml_resource *resource,
+ u32 pin_count, u16 *pin_list, char *device_name);
+
+void
+mp_save_serial_info(union acpi_parse_object *op,
+ union aml_resource *resource, char *device_name);
+
+char *mp_get_hid_from_parse_tree(struct acpi_namespace_node *hid_node);
+
+char *mp_get_hid_via_namestring(char *device_name);
+
+char *mp_get_connection_info(union acpi_parse_object *op,
+ u32 pin_index,
+ struct acpi_namespace_node **target_node,
+ char **target_name);
+
+char *mp_get_parent_device_hid(union acpi_parse_object *op,
+ struct acpi_namespace_node **target_node,
+ char **parent_device_name);
+
+char *mp_get_ddn_value(char *device_name);
+
+char *mp_get_hid_value(struct acpi_namespace_node *device_node);
+
#endif