diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/input/serio/userio.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/drivers/input/serio/userio.c b/drivers/input/serio/userio.c index abca8cb6aca5..8c19975c84bf 100644 --- a/drivers/input/serio/userio.c +++ b/drivers/input/serio/userio.c @@ -206,6 +206,36 @@ static int userio_execute_cmd(struct userio_device *userio, userio->serio->id.type = cmd->data; break; + case USERIO_CMD_SET_PORT_EXTRA: + if (userio->running) { + dev_warn(userio_misc.this_device, + "Can't change port extra on an already running userio instance\n"); + return -EBUSY; + } + + userio->serio->id.extra = cmd->data; + break; + + case USERIO_CMD_SET_PORT_ID: + if (userio->running) { + dev_warn(userio_misc.this_device, + "Can't change port id on an already running userio instance\n"); + return -EBUSY; + } + + userio->serio->id.id = cmd->data; + break; + + case USERIO_CMD_SET_PORT_PROTO: + if (userio->running) { + dev_warn(userio_misc.this_device, + "Can't change port proto on an already running userio instance\n"); + return -EBUSY; + } + + userio->serio->id.proto = cmd->data; + break; + case USERIO_CMD_SEND_INTERRUPT: if (!userio->running) { dev_warn(userio_misc.this_device, |