summaryrefslogtreecommitdiff
path: root/include/linux/device-id/dmi.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/device-id/dmi.h')
-rw-r--r--include/linux/device-id/dmi.h58
1 files changed, 58 insertions, 0 deletions
diff --git a/include/linux/device-id/dmi.h b/include/linux/device-id/dmi.h
new file mode 100644
index 000000000000..fdc4adbad133
--- /dev/null
+++ b/include/linux/device-id/dmi.h
@@ -0,0 +1,58 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef LINUX_DEVICE_ID_DMI_H
+#define LINUX_DEVICE_ID_DMI_H
+
+#define DMI_MATCH(a, b) { .slot = a, .substr = b }
+#define DMI_EXACT_MATCH(a, b) { .slot = a, .substr = b, .exact_match = 1 }
+
+/* dmi */
+enum dmi_field {
+ DMI_NONE,
+ DMI_BIOS_VENDOR,
+ DMI_BIOS_VERSION,
+ DMI_BIOS_DATE,
+ DMI_BIOS_RELEASE,
+ DMI_EC_FIRMWARE_RELEASE,
+ DMI_SYS_VENDOR,
+ DMI_PRODUCT_NAME,
+ DMI_PRODUCT_VERSION,
+ DMI_PRODUCT_SERIAL,
+ DMI_PRODUCT_UUID,
+ DMI_PRODUCT_SKU,
+ DMI_PRODUCT_FAMILY,
+ DMI_BOARD_VENDOR,
+ DMI_BOARD_NAME,
+ DMI_BOARD_VERSION,
+ DMI_BOARD_SERIAL,
+ DMI_BOARD_ASSET_TAG,
+ DMI_CHASSIS_VENDOR,
+ DMI_CHASSIS_TYPE,
+ DMI_CHASSIS_VERSION,
+ DMI_CHASSIS_SERIAL,
+ DMI_CHASSIS_ASSET_TAG,
+ DMI_STRING_MAX,
+ DMI_OEM_STRING, /* special case - will not be in dmi_ident */
+};
+
+struct dmi_strmatch {
+ unsigned char slot:7;
+ unsigned char exact_match:1;
+ char substr[79];
+};
+
+struct dmi_system_id {
+ int (*callback)(const struct dmi_system_id *);
+ const char *ident;
+ struct dmi_strmatch matches[4];
+ void *driver_data;
+};
+
+/*
+ * struct dmi_device_id appears during expansion of
+ * "MODULE_DEVICE_TABLE(dmi, x)". Compiler doesn't look inside it
+ * but this is enough for gcc 3.4.6 to error out:
+ * error: storage size of '__mod_dmi_device_table' isn't known
+ */
+#define dmi_device_id dmi_system_id
+
+#endif /* ifndef LINUX_DEVICE_ID_DMI_H */