diff options
Diffstat (limited to 'drivers/input/serio/serio.c')
-rw-r--r-- | drivers/input/serio/serio.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/input/serio/serio.c b/drivers/input/serio/serio.c index 8f4c4ab04bc2..b29134de983b 100644 --- a/drivers/input/serio/serio.c +++ b/drivers/input/serio/serio.c | |||
@@ -451,6 +451,13 @@ static ssize_t serio_set_bind_mode(struct device *dev, struct device_attribute * | |||
451 | return retval; | 451 | return retval; |
452 | } | 452 | } |
453 | 453 | ||
454 | static ssize_t firmware_id_show(struct device *dev, struct device_attribute *attr, char *buf) | ||
455 | { | ||
456 | struct serio *serio = to_serio_port(dev); | ||
457 | |||
458 | return sprintf(buf, "%s\n", serio->firmware_id); | ||
459 | } | ||
460 | |||
454 | static DEVICE_ATTR_RO(type); | 461 | static DEVICE_ATTR_RO(type); |
455 | static DEVICE_ATTR_RO(proto); | 462 | static DEVICE_ATTR_RO(proto); |
456 | static DEVICE_ATTR_RO(id); | 463 | static DEVICE_ATTR_RO(id); |
@@ -473,12 +480,14 @@ static DEVICE_ATTR_RO(modalias); | |||
473 | static DEVICE_ATTR_WO(drvctl); | 480 | static DEVICE_ATTR_WO(drvctl); |
474 | static DEVICE_ATTR(description, S_IRUGO, serio_show_description, NULL); | 481 | static DEVICE_ATTR(description, S_IRUGO, serio_show_description, NULL); |
475 | static DEVICE_ATTR(bind_mode, S_IWUSR | S_IRUGO, serio_show_bind_mode, serio_set_bind_mode); | 482 | static DEVICE_ATTR(bind_mode, S_IWUSR | S_IRUGO, serio_show_bind_mode, serio_set_bind_mode); |
483 | static DEVICE_ATTR_RO(firmware_id); | ||
476 | 484 | ||
477 | static struct attribute *serio_device_attrs[] = { | 485 | static struct attribute *serio_device_attrs[] = { |
478 | &dev_attr_modalias.attr, | 486 | &dev_attr_modalias.attr, |
479 | &dev_attr_description.attr, | 487 | &dev_attr_description.attr, |
480 | &dev_attr_drvctl.attr, | 488 | &dev_attr_drvctl.attr, |
481 | &dev_attr_bind_mode.attr, | 489 | &dev_attr_bind_mode.attr, |
490 | &dev_attr_firmware_id.attr, | ||
482 | NULL | 491 | NULL |
483 | }; | 492 | }; |
484 | 493 | ||
@@ -921,9 +930,14 @@ static int serio_uevent(struct device *dev, struct kobj_uevent_env *env) | |||
921 | SERIO_ADD_UEVENT_VAR("SERIO_PROTO=%02x", serio->id.proto); | 930 | SERIO_ADD_UEVENT_VAR("SERIO_PROTO=%02x", serio->id.proto); |
922 | SERIO_ADD_UEVENT_VAR("SERIO_ID=%02x", serio->id.id); | 931 | SERIO_ADD_UEVENT_VAR("SERIO_ID=%02x", serio->id.id); |
923 | SERIO_ADD_UEVENT_VAR("SERIO_EXTRA=%02x", serio->id.extra); | 932 | SERIO_ADD_UEVENT_VAR("SERIO_EXTRA=%02x", serio->id.extra); |
933 | |||
924 | SERIO_ADD_UEVENT_VAR("MODALIAS=serio:ty%02Xpr%02Xid%02Xex%02X", | 934 | SERIO_ADD_UEVENT_VAR("MODALIAS=serio:ty%02Xpr%02Xid%02Xex%02X", |
925 | serio->id.type, serio->id.proto, serio->id.id, serio->id.extra); | 935 | serio->id.type, serio->id.proto, serio->id.id, serio->id.extra); |
926 | 936 | ||
937 | if (serio->firmware_id[0]) | ||
938 | SERIO_ADD_UEVENT_VAR("SERIO_FIRMWARE_ID=%s", | ||
939 | serio->firmware_id); | ||
940 | |||
927 | return 0; | 941 | return 0; |
928 | } | 942 | } |
929 | #undef SERIO_ADD_UEVENT_VAR | 943 | #undef SERIO_ADD_UEVENT_VAR |