Merge branch 'dmi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging

Pull dmi update from Jean Delvare.

* 'dmi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging:
  firmware/dmi: Report DMI Bios & EC firmware release

drivers/firmware/dmi-id.c

@@ -42,6 +42,8 @@ DEFINE_DMI_ATTR_WITH_SHOW(bios_vendor,		0444, DMI_BIOS_VENDOR);
 DEFINE_DMI_ATTR_WITH_SHOW(bios_version,		0444, DMI_BIOS_VERSION);
 DEFINE_DMI_ATTR_WITH_SHOW(bios_date,		0444, DMI_BIOS_DATE);
 DEFINE_DMI_ATTR_WITH_SHOW(sys_vendor,		0444, DMI_SYS_VENDOR);
+DEFINE_DMI_ATTR_WITH_SHOW(bios_release,		0444, DMI_BIOS_RELEASE);
+DEFINE_DMI_ATTR_WITH_SHOW(ec_firmware_release,	0444, DMI_EC_FIRMWARE_RELEASE);
 DEFINE_DMI_ATTR_WITH_SHOW(product_name,		0444, DMI_PRODUCT_NAME);
 DEFINE_DMI_ATTR_WITH_SHOW(product_version,	0444, DMI_PRODUCT_VERSION);
 DEFINE_DMI_ATTR_WITH_SHOW(product_serial,	0400, DMI_PRODUCT_SERIAL);
@@ -78,6 +80,8 @@ static ssize_t get_modalias(char *buffer, size_t buffer_size)
 		{ "bvn", DMI_BIOS_VENDOR },
 		{ "bvr", DMI_BIOS_VERSION },
 		{ "bd",  DMI_BIOS_DATE },
+		{ "br",  DMI_BIOS_RELEASE },
+		{ "efr", DMI_EC_FIRMWARE_RELEASE },
 		{ "svn", DMI_SYS_VENDOR },
 		{ "pn",  DMI_PRODUCT_NAME },
 		{ "pvr", DMI_PRODUCT_VERSION },
@@ -187,6 +191,8 @@ static void __init dmi_id_init_attr_table(void)
 	ADD_DMI_ATTR(bios_vendor,       DMI_BIOS_VENDOR);
 	ADD_DMI_ATTR(bios_version,      DMI_BIOS_VERSION);
 	ADD_DMI_ATTR(bios_date,         DMI_BIOS_DATE);
+	ADD_DMI_ATTR(bios_release,      DMI_BIOS_RELEASE);
+	ADD_DMI_ATTR(ec_firmware_release, DMI_EC_FIRMWARE_RELEASE);
 	ADD_DMI_ATTR(sys_vendor,        DMI_SYS_VENDOR);
 	ADD_DMI_ATTR(product_name,      DMI_PRODUCT_NAME);
 	ADD_DMI_ATTR(product_version,   DMI_PRODUCT_VERSION);

drivers/firmware/dmi_scan.c

@@ -186,6 +186,34 @@ static void __init dmi_save_ident(const struct dmi_header *dm, int slot,
 	dmi_ident[slot] = p;
 }
 
+static void __init dmi_save_release(const struct dmi_header *dm, int slot,
+		int index)
+{
+	const u8 *minor, *major;
+	char *s;
+
+	/* If the table doesn't have the field, let's return */
+	if (dmi_ident[slot] || dm->length < index)
+		return;
+
+	minor = (u8 *) dm + index;
+	major = (u8 *) dm + index - 1;
+
+	/* As per the spec, if the system doesn't support this field,
+	 * the value is FF
+	 */
+	if (*major == 0xFF && *minor == 0xFF)
+		return;
+
+	s = dmi_alloc(8);
+	if (!s)
+		return;
+
+	sprintf(s, "%u.%u", *major, *minor);
+
+	dmi_ident[slot] = s;
+}
+
 static void __init dmi_save_uuid(const struct dmi_header *dm, int slot,
 		int index)
 {
@@ -444,6 +472,8 @@ static void __init dmi_decode(const struct dmi_header *dm, void *dummy)
 		dmi_save_ident(dm, DMI_BIOS_VENDOR, 4);
 		dmi_save_ident(dm, DMI_BIOS_VERSION, 5);
 		dmi_save_ident(dm, DMI_BIOS_DATE, 8);
+		dmi_save_release(dm, DMI_BIOS_RELEASE, 21);
+		dmi_save_release(dm, DMI_EC_FIRMWARE_RELEASE, 23);
 		break;
 	case 1:		/* System Information */
 		dmi_save_ident(dm, DMI_SYS_VENDOR, 4);

include/linux/mod_devicetable.h

@@ -532,6 +532,8 @@ enum dmi_field {
 	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,

scripts/mod/file2alias.c

@@ -954,6 +954,8 @@ static const struct dmifield {
 	{ "bvn", DMI_BIOS_VENDOR },
 	{ "bvr", DMI_BIOS_VERSION },
 	{ "bd",  DMI_BIOS_DATE },
+	{ "br",  DMI_BIOS_RELEASE },
+	{ "efr", DMI_EC_FIRMWARE_RELEASE },
 	{ "svn", DMI_SYS_VENDOR },
 	{ "pn",  DMI_PRODUCT_NAME },
 	{ "pvr", DMI_PRODUCT_VERSION },