diff options
Diffstat (limited to 'sound/core/seq/seq_dummy.c')
| -rw-r--r-- | sound/core/seq/seq_dummy.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/sound/core/seq/seq_dummy.c b/sound/core/seq/seq_dummy.c index 2a283a59ea4..ec667f158f1 100644 --- a/sound/core/seq/seq_dummy.c +++ b/sound/core/seq/seq_dummy.c @@ -18,10 +18,9 @@ * */ -#include <sound/driver.h> #include <linux/init.h> #include <linux/slab.h> -#include <linux/moduleparam.h> +#include <linux/module.h> #include <sound/core.h> #include "seq_clientmgr.h" #include <sound/initval.h> @@ -47,11 +46,11 @@ The number of ports to be created can be specified via the module parameter "ports". For example, to create four ports, add the - following option in /etc/modprobe.conf: + following option in a configuration file under /etc/modprobe.d/: option snd-seq-dummy ports=4 - The modle option "duplex=1" enables duplex operation to the port. + The model option "duplex=1" enables duplex operation to the port. In duplex mode, a pair of ports are created instead of single port, and events are tunneled between pair-ports. For example, input to port A is sent to output port of another port B and vice versa. @@ -66,7 +65,7 @@ MODULE_LICENSE("GPL"); MODULE_ALIAS("snd-seq-client-" __stringify(SNDRV_SEQ_CLIENT_DUMMY)); static int ports = 1; -static int duplex = 0; +static bool duplex; module_param(ports, int, 0444); MODULE_PARM_DESC(ports, "number of ports to be created"); @@ -171,7 +170,9 @@ create_port(int idx, int type) pinfo.capability |= SNDRV_SEQ_PORT_CAP_WRITE | SNDRV_SEQ_PORT_CAP_SUBS_WRITE; if (duplex) pinfo.capability |= SNDRV_SEQ_PORT_CAP_DUPLEX; - pinfo.type = SNDRV_SEQ_PORT_TYPE_MIDI_GENERIC; + pinfo.type = SNDRV_SEQ_PORT_TYPE_MIDI_GENERIC + | SNDRV_SEQ_PORT_TYPE_SOFTWARE + | SNDRV_SEQ_PORT_TYPE_PORT; memset(&pcb, 0, sizeof(pcb)); pcb.owner = THIS_MODULE; pcb.unuse = dummy_unuse; @@ -197,7 +198,7 @@ register_client(void) int i; if (ports < 1) { - snd_printk(KERN_ERR "invalid number of ports %d\n", ports); + pr_err("ALSA: seq_dummy: invalid number of ports %d\n", ports); return -EINVAL; } |