]> nv-tegra.nvidia Code Review - linux-2.6.git/blobdiff - sound/core/jack.c
Merge branch 'topic/jack' into for-linus
[linux-2.6.git] / sound / core / jack.c
index 077a85262c1c2592c8323b6f249fc645aaf5ecc7..c8254c667c6247cef5e402161b0b1ef076782a5e 100644 (file)
 #include <sound/jack.h>
 #include <sound/core.h>
 
+static int jack_types[] = {
+       SW_HEADPHONE_INSERT,
+       SW_MICROPHONE_INSERT,
+       SW_LINEOUT_INSERT,
+       SW_JACK_PHYSICAL_INSERT,
+       SW_VIDEOOUT_INSERT,
+};
+
 static int snd_jack_dev_free(struct snd_device *device)
 {
        struct snd_jack *jack = device->device_data;
@@ -79,6 +87,7 @@ int snd_jack_new(struct snd_card *card, const char *id, int type,
 {
        struct snd_jack *jack;
        int err;
+       int i;
        static struct snd_device_ops ops = {
                .dev_free = snd_jack_dev_free,
                .dev_register = snd_jack_dev_register,
@@ -100,18 +109,10 @@ int snd_jack_new(struct snd_card *card, const char *id, int type,
 
        jack->type = type;
 
-       if (type & SND_JACK_HEADPHONE)
-               input_set_capability(jack->input_dev, EV_SW,
-                                    SW_HEADPHONE_INSERT);
-       if (type & SND_JACK_LINEOUT)
-               input_set_capability(jack->input_dev, EV_SW,
-                                    SW_LINEOUT_INSERT);
-       if (type & SND_JACK_MICROPHONE)
-               input_set_capability(jack->input_dev, EV_SW,
-                                    SW_MICROPHONE_INSERT);
-       if (type & SND_JACK_MECHANICAL)
-               input_set_capability(jack->input_dev, EV_SW,
-                                    SW_JACK_PHYSICAL_INSERT);
+       for (i = 0; i < ARRAY_SIZE(jack_types); i++)
+               if (type & (1 << i))
+                       input_set_capability(jack->input_dev, EV_SW,
+                                            jack_types[i]);
 
        err = snd_device_new(card, SNDRV_DEV_JACK, jack, &ops);
        if (err < 0)
@@ -154,21 +155,17 @@ EXPORT_SYMBOL(snd_jack_set_parent);
  */
 void snd_jack_report(struct snd_jack *jack, int status)
 {
+       int i;
+
        if (!jack)
                return;
 
-       if (jack->type & SND_JACK_HEADPHONE)
-               input_report_switch(jack->input_dev, SW_HEADPHONE_INSERT,
-                                   status & SND_JACK_HEADPHONE);
-       if (jack->type & SND_JACK_LINEOUT)
-               input_report_switch(jack->input_dev, SW_LINEOUT_INSERT,
-                                   status & SND_JACK_LINEOUT);
-       if (jack->type & SND_JACK_MICROPHONE)
-               input_report_switch(jack->input_dev, SW_MICROPHONE_INSERT,
-                                   status & SND_JACK_MICROPHONE);
-       if (jack->type & SND_JACK_MECHANICAL)
-               input_report_switch(jack->input_dev, SW_JACK_PHYSICAL_INSERT,
-                                   status & SND_JACK_MECHANICAL);
+       for (i = 0; i < ARRAY_SIZE(jack_types); i++) {
+               int testbit = 1 << i;
+               if (jack->type & testbit)
+                       input_report_switch(jack->input_dev, jack_types[i],
+                                           status & testbit);
+       }
 
        input_sync(jack->input_dev);
 }