1 files changed, 56 insertions, 1 deletions
diff --git a/sys/dev/dmi/dmi.c b/sys/dev/dmi/dmi.c
index 84288cf..73a9ab7 100644
--- a/sys/dev/dmi/dmi.c
+++ b/sys/dev/dmi/dmi.c
@@ -35,7 +35,9 @@
 #include <sys/cdefs.h>
 #include <sys/syslog.h>
 #include <dev/dmi/dmi.h>
+#include <dev/dmi/dmivar.h>
 #include <dev/acpi/tables.h>
+#include <fs/ctlfs.h>
 #include <string.h>
 
 #define DMI_BIOS_INFO       0
@@ -46,8 +48,10 @@
 /* String offsets */
 #define BIOSINFO_VENDOR     0x01
 #define SYSINFO_PRODUCT     0x02
-#define SYSINFO_FAMILY      0x03
+#define SYSINFO_VERSION     0x03
+#define SYSINFO_FAMILY      0x06
 #define PROCINFO_MANUFACT   0x02
+#define PROCINFO_VERSION    0x03
 #define PROCINFO_PARTNO     0x06
 
 static struct limine_smbios_request smbios_req = {
@@ -177,6 +181,24 @@ dmi_prodver(void)
         return NULL;
     }
 
+    return dmi_str_index(hdr, SYSINFO_VERSION);
+}
+
+/*
+ * Return the product family from the DMI/SMBIOS
+ * System Info structure
+ *
+ * Returns NULL if not found
+ */
+const char *
+dmi_prodfam(void)
+{
+    struct dmi_shdr *hdr;
+
+    if ((hdr = dmi_shdr(DMI_SYSTEM_INFO)) == NULL) {
+        return NULL;
+    }
+
     return dmi_str_index(hdr, SYSINFO_FAMILY);
 }
 
@@ -198,6 +220,38 @@ dmi_cpu_manufact(void)
     return dmi_str_index(hdr, PROCINFO_MANUFACT);
 }
 
+/*
+ * Return the CPU version string from the
+ * DMI/SMBIOS Processor Info structure
+ *
+ * Returns NULL if not found
+ */
+const char *
+dmi_cpu_version(void)
+{
+    struct dmi_shdr *hdr;
+
+    if ((hdr = dmi_shdr(DMI_PROCESSOR_INFO)) == NULL) {
+        return NULL;
+    }
+
+    return dmi_str_index(hdr, PROCINFO_VERSION);
+}
+
+static void
+dmi_init_ctl(void)
+{
+    struct ctlfs_dev ctl;
+    char ctlname[] = "dmi";
+
+    /* Create '/ctl/dmi/board' */
+    ctl.mode = 0444;
+    ctlfs_create_node(ctlname, &ctl);
+    ctl.devname = ctlname;
+    ctl.ops = &g_ctl_board_ident;
+    ctlfs_create_entry("board", &ctl);
+}
+
 static int
 dmi_init(void)
 {
@@ -245,6 +299,7 @@ dmi_init(void)
         hdr = PTR_OFFSET(hdr, cur_nbytes);
     }
 
+    dmi_init_ctl();
     return 0;
 }