diff options
Diffstat (limited to 'sound/core/jack.c')
| -rw-r--r-- | sound/core/jack.c | 46 |
1 files changed, 18 insertions, 28 deletions
diff --git a/sound/core/jack.c b/sound/core/jack.c index e08b2c4fbd1a..93e357a23f17 100644 --- a/sound/core/jack.c +++ b/sound/core/jack.c @@ -34,14 +34,19 @@ static const int jack_switch_types[SND_JACK_SWITCH_TYPES] = { SW_JACK_PHYSICAL_INSERT, SW_VIDEOOUT_INSERT, SW_LINEIN_INSERT, + SW_USB_INSERT, }; #endif /* CONFIG_SND_JACK_INPUT_DEV */ +static void snd_jack_remove_debugfs(struct snd_jack *jack); + static int snd_jack_dev_disconnect(struct snd_device *device) { -#ifdef CONFIG_SND_JACK_INPUT_DEV struct snd_jack *jack = device->device_data; + snd_jack_remove_debugfs(jack); + +#ifdef CONFIG_SND_JACK_INPUT_DEV guard(mutex)(&jack->input_dev_lock); if (!jack->input_dev) return 0; @@ -237,8 +242,9 @@ static ssize_t jack_kctl_id_read(struct file *file, static const char * const jack_events_name[] = { "HEADPHONE(0x0001)", "MICROPHONE(0x0002)", "LINEOUT(0x0004)", "MECHANICAL(0x0008)", "VIDEOOUT(0x0010)", "LINEIN(0x0020)", - "", "", "", "BTN_5(0x0200)", "BTN_4(0x0400)", "BTN_3(0x0800)", - "BTN_2(0x1000)", "BTN_1(0x2000)", "BTN_0(0x4000)", "", + "USB(0x0040)", "", "", "BTN_5(0x0200)", "BTN_4(0x0400)", + "BTN_3(0x0800)", "BTN_2(0x1000)", "BTN_1(0x2000)", "BTN_0(0x4000)", + "", }; /* the recommended buffer size is 256 */ @@ -381,10 +387,14 @@ static int snd_jack_debugfs_add_inject_node(struct snd_jack *jack, return 0; } -static void snd_jack_debugfs_clear_inject_node(struct snd_jack_kctl *jack_kctl) +static void snd_jack_remove_debugfs(struct snd_jack *jack) { - debugfs_remove(jack_kctl->jack_debugfs_root); - jack_kctl->jack_debugfs_root = NULL; + struct snd_jack_kctl *jack_kctl; + + list_for_each_entry(jack_kctl, &jack->kctl_list, list) { + debugfs_remove(jack_kctl->jack_debugfs_root); + jack_kctl->jack_debugfs_root = NULL; + } } #else /* CONFIG_SND_JACK_INJECTION_DEBUG */ static int snd_jack_debugfs_add_inject_node(struct snd_jack *jack, @@ -393,7 +403,7 @@ static int snd_jack_debugfs_add_inject_node(struct snd_jack *jack, return 0; } -static void snd_jack_debugfs_clear_inject_node(struct snd_jack_kctl *jack_kctl) +static void snd_jack_remove_debugfs(struct snd_jack *jack) { } #endif /* CONFIG_SND_JACK_INJECTION_DEBUG */ @@ -404,7 +414,6 @@ static void snd_jack_kctl_private_free(struct snd_kcontrol *kctl) jack_kctl = kctl->private_data; if (jack_kctl) { - snd_jack_debugfs_clear_inject_node(jack_kctl); list_del(&jack_kctl->list); kfree(jack_kctl); } @@ -497,8 +506,8 @@ int snd_jack_new(struct snd_card *card, const char *id, int type, .dev_free = snd_jack_dev_free, #ifdef CONFIG_SND_JACK_INPUT_DEV .dev_register = snd_jack_dev_register, - .dev_disconnect = snd_jack_dev_disconnect, #endif /* CONFIG_SND_JACK_INPUT_DEV */ + .dev_disconnect = snd_jack_dev_disconnect, }; if (initial_kctl) { @@ -568,25 +577,6 @@ EXPORT_SYMBOL(snd_jack_new); #ifdef CONFIG_SND_JACK_INPUT_DEV /** - * snd_jack_set_parent - Set the parent device for a jack - * - * @jack: The jack to configure - * @parent: The device to set as parent for the jack. - * - * Set the parent for the jack devices in the device tree. This - * function is only valid prior to registration of the jack. If no - * parent is configured then the parent device will be the sound card. - */ -void snd_jack_set_parent(struct snd_jack *jack, struct device *parent) -{ - WARN_ON(jack->registered); - guard(mutex)(&jack->input_dev_lock); - if (jack->input_dev) - jack->input_dev->dev.parent = parent; -} -EXPORT_SYMBOL(snd_jack_set_parent); - -/** * snd_jack_set_key - Set a key mapping on a jack * * @jack: The jack to configure |