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-rw-r--r--sound/usb/6fire/pcm.c2
-rw-r--r--sound/usb/bcd2000/bcd2000.c3
-rw-r--r--sound/usb/endpoint.c2
-rw-r--r--sound/usb/hiface/pcm.c2
-rw-r--r--sound/usb/line6/pod.c8
-rw-r--r--sound/usb/line6/podhd.c4
-rw-r--r--sound/usb/mixer_quirks.c187
-rw-r--r--sound/usb/quirks.c2
8 files changed, 199 insertions, 11 deletions
diff --git a/sound/usb/6fire/pcm.c b/sound/usb/6fire/pcm.c
index 7168f1c6a37a..32c39d8bd2e5 100644
--- a/sound/usb/6fire/pcm.c
+++ b/sound/usb/6fire/pcm.c
@@ -175,7 +175,7 @@ static int usb6fire_pcm_stream_start(struct pcm_runtime *rt)
}
}
- /* wait for first out urb to return (sent in in urb handler) */
+ /* wait for first out urb to return (sent in urb handler) */
wait_event_timeout(rt->stream_wait_queue, rt->stream_wait_cond,
HZ);
if (rt->stream_wait_cond)
diff --git a/sound/usb/bcd2000/bcd2000.c b/sound/usb/bcd2000/bcd2000.c
index cd4a0bc6d278..7aec0a95c609 100644
--- a/sound/usb/bcd2000/bcd2000.c
+++ b/sound/usb/bcd2000/bcd2000.c
@@ -348,7 +348,8 @@ static int bcd2000_init_midi(struct bcd2000 *bcd2k)
static void bcd2000_free_usb_related_resources(struct bcd2000 *bcd2k,
struct usb_interface *interface)
{
- /* usb_kill_urb not necessary, urb is aborted automatically */
+ usb_kill_urb(bcd2k->midi_out_urb);
+ usb_kill_urb(bcd2k->midi_in_urb);
usb_free_urb(bcd2k->midi_out_urb);
usb_free_urb(bcd2k->midi_in_urb);
diff --git a/sound/usb/endpoint.c b/sound/usb/endpoint.c
index f9c921683948..0d7b73bf7945 100644
--- a/sound/usb/endpoint.c
+++ b/sound/usb/endpoint.c
@@ -133,7 +133,7 @@ static inline bool ep_state_running(struct snd_usb_endpoint *ep)
static inline bool ep_state_update(struct snd_usb_endpoint *ep, int old, int new)
{
- return atomic_cmpxchg(&ep->state, old, new) == old;
+ return atomic_try_cmpxchg(&ep->state, &old, new);
}
/**
diff --git a/sound/usb/hiface/pcm.c b/sound/usb/hiface/pcm.c
index 71f17f02f341..cf650fab54d7 100644
--- a/sound/usb/hiface/pcm.c
+++ b/sound/usb/hiface/pcm.c
@@ -225,7 +225,7 @@ static int hiface_pcm_stream_start(struct pcm_runtime *rt)
}
}
- /* wait for first out urb to return (sent in in urb handler) */
+ /* wait for first out urb to return (sent in urb handler) */
wait_event_timeout(rt->stream_wait_queue, rt->stream_wait_cond,
HZ);
if (rt->stream_wait_cond) {
diff --git a/sound/usb/line6/pod.c b/sound/usb/line6/pod.c
index 16e644330c4d..cd41aa7f0385 100644
--- a/sound/usb/line6/pod.c
+++ b/sound/usb/line6/pod.c
@@ -235,7 +235,7 @@ static ssize_t serial_number_show(struct device *dev,
struct snd_card *card = dev_to_snd_card(dev);
struct usb_line6_pod *pod = card->private_data;
- return sprintf(buf, "%u\n", pod->serial_number);
+ return sysfs_emit(buf, "%u\n", pod->serial_number);
}
/*
@@ -247,8 +247,8 @@ static ssize_t firmware_version_show(struct device *dev,
struct snd_card *card = dev_to_snd_card(dev);
struct usb_line6_pod *pod = card->private_data;
- return sprintf(buf, "%d.%02d\n", pod->firmware_version / 100,
- pod->firmware_version % 100);
+ return sysfs_emit(buf, "%d.%02d\n", pod->firmware_version / 100,
+ pod->firmware_version % 100);
}
/*
@@ -260,7 +260,7 @@ static ssize_t device_id_show(struct device *dev,
struct snd_card *card = dev_to_snd_card(dev);
struct usb_line6_pod *pod = card->private_data;
- return sprintf(buf, "%d\n", pod->device_id);
+ return sysfs_emit(buf, "%d\n", pod->device_id);
}
/*
diff --git a/sound/usb/line6/podhd.c b/sound/usb/line6/podhd.c
index b24bc82f89e3..ffd8c157a281 100644
--- a/sound/usb/line6/podhd.c
+++ b/sound/usb/line6/podhd.c
@@ -146,7 +146,7 @@ static ssize_t serial_number_show(struct device *dev,
struct snd_card *card = dev_to_snd_card(dev);
struct usb_line6_podhd *pod = card->private_data;
- return sprintf(buf, "%u\n", pod->serial_number);
+ return sysfs_emit(buf, "%u\n", pod->serial_number);
}
static ssize_t firmware_version_show(struct device *dev,
@@ -155,7 +155,7 @@ static ssize_t firmware_version_show(struct device *dev,
struct snd_card *card = dev_to_snd_card(dev);
struct usb_line6_podhd *pod = card->private_data;
- return sprintf(buf, "%06x\n", pod->firmware_version);
+ return sysfs_emit(buf, "%06x\n", pod->firmware_version);
}
static DEVICE_ATTR_RO(firmware_version);
diff --git a/sound/usb/mixer_quirks.c b/sound/usb/mixer_quirks.c
index d35cf54cab33..c06d6dfa8139 100644
--- a/sound/usb/mixer_quirks.c
+++ b/sound/usb/mixer_quirks.c
@@ -24,6 +24,7 @@
#include <sound/asoundef.h>
#include <sound/core.h>
#include <sound/control.h>
+#include <sound/hda_verbs.h>
#include <sound/hwdep.h>
#include <sound/info.h>
#include <sound/tlv.h>
@@ -1934,13 +1935,194 @@ static int snd_soundblaster_e1_switch_create(struct usb_mixer_interface *mixer)
NULL);
}
+/*
+ * Dell WD15 dock jack detection
+ *
+ * The WD15 contains an ALC4020 USB audio controller and ALC3263 audio codec
+ * from Realtek. It is a UAC 1 device, and UAC 1 does not support jack
+ * detection. Instead, jack detection works by sending HD Audio commands over
+ * vendor-type USB messages.
+ */
+
+#define HDA_VERB_CMD(V, N, D) (((N) << 20) | ((V) << 8) | (D))
+
+#define REALTEK_HDA_VALUE 0x0038
+
+#define REALTEK_HDA_SET 62
+#define REALTEK_MANUAL_MODE 72
+#define REALTEK_HDA_GET_OUT 88
+#define REALTEK_HDA_GET_IN 89
+
+#define REALTEK_AUDIO_FUNCTION_GROUP 0x01
+#define REALTEK_LINE1 0x1a
+#define REALTEK_VENDOR_REGISTERS 0x20
+#define REALTEK_HP_OUT 0x21
+
+#define REALTEK_CBJ_CTRL2 0x50
+
+#define REALTEK_JACK_INTERRUPT_NODE 5
+
+#define REALTEK_MIC_FLAG 0x100
+
+static int realtek_hda_set(struct snd_usb_audio *chip, u32 cmd)
+{
+ struct usb_device *dev = chip->dev;
+ __be32 buf = cpu_to_be32(cmd);
+
+ return snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), REALTEK_HDA_SET,
+ USB_RECIP_DEVICE | USB_TYPE_VENDOR | USB_DIR_OUT,
+ REALTEK_HDA_VALUE, 0, &buf, sizeof(buf));
+}
+
+static int realtek_hda_get(struct snd_usb_audio *chip, u32 cmd, u32 *value)
+{
+ struct usb_device *dev = chip->dev;
+ int err;
+ __be32 buf = cpu_to_be32(cmd);
+
+ err = snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), REALTEK_HDA_GET_OUT,
+ USB_RECIP_DEVICE | USB_TYPE_VENDOR | USB_DIR_OUT,
+ REALTEK_HDA_VALUE, 0, &buf, sizeof(buf));
+ if (err < 0)
+ return err;
+ err = snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), REALTEK_HDA_GET_IN,
+ USB_RECIP_DEVICE | USB_TYPE_VENDOR | USB_DIR_IN,
+ REALTEK_HDA_VALUE, 0, &buf, sizeof(buf));
+ if (err < 0)
+ return err;
+
+ *value = be32_to_cpu(buf);
+ return 0;
+}
+
+static int realtek_ctl_connector_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct usb_mixer_elem_info *cval = kcontrol->private_data;
+ struct snd_usb_audio *chip = cval->head.mixer->chip;
+ u32 pv = kcontrol->private_value;
+ u32 node_id = pv & 0xff;
+ u32 sense;
+ u32 cbj_ctrl2;
+ bool presence;
+ int err;
+
+ err = snd_usb_lock_shutdown(chip);
+ if (err < 0)
+ return err;
+ err = realtek_hda_get(chip,
+ HDA_VERB_CMD(AC_VERB_GET_PIN_SENSE, node_id, 0),
+ &sense);
+ if (err < 0)
+ goto err;
+ if (pv & REALTEK_MIC_FLAG) {
+ err = realtek_hda_set(chip,
+ HDA_VERB_CMD(AC_VERB_SET_COEF_INDEX,
+ REALTEK_VENDOR_REGISTERS,
+ REALTEK_CBJ_CTRL2));
+ if (err < 0)
+ goto err;
+ err = realtek_hda_get(chip,
+ HDA_VERB_CMD(AC_VERB_GET_PROC_COEF,
+ REALTEK_VENDOR_REGISTERS, 0),
+ &cbj_ctrl2);
+ if (err < 0)
+ goto err;
+ }
+err:
+ snd_usb_unlock_shutdown(chip);
+ if (err < 0)
+ return err;
+
+ presence = sense & AC_PINSENSE_PRESENCE;
+ if (pv & REALTEK_MIC_FLAG)
+ presence = presence && (cbj_ctrl2 & 0x0070) == 0x0070;
+ ucontrol->value.integer.value[0] = presence;
+ return 0;
+}
+
+static const struct snd_kcontrol_new realtek_connector_ctl_ro = {
+ .iface = SNDRV_CTL_ELEM_IFACE_CARD,
+ .name = "", /* will be filled later manually */
+ .access = SNDRV_CTL_ELEM_ACCESS_READ,
+ .info = snd_ctl_boolean_mono_info,
+ .get = realtek_ctl_connector_get,
+};
+
+static int realtek_resume_jack(struct usb_mixer_elem_list *list)
+{
+ snd_ctl_notify(list->mixer->chip->card, SNDRV_CTL_EVENT_MASK_VALUE,
+ &list->kctl->id);
+ return 0;
+}
+
+static int realtek_add_jack(struct usb_mixer_interface *mixer,
+ char *name, u32 val)
+{
+ struct usb_mixer_elem_info *cval;
+ struct snd_kcontrol *kctl;
+
+ cval = kzalloc(sizeof(*cval), GFP_KERNEL);
+ if (!cval)
+ return -ENOMEM;
+ snd_usb_mixer_elem_init_std(&cval->head, mixer,
+ REALTEK_JACK_INTERRUPT_NODE);
+ cval->head.resume = realtek_resume_jack;
+ cval->val_type = USB_MIXER_BOOLEAN;
+ cval->channels = 1;
+ cval->min = 0;
+ cval->max = 1;
+ kctl = snd_ctl_new1(&realtek_connector_ctl_ro, cval);
+ if (!kctl) {
+ kfree(cval);
+ return -ENOMEM;
+ }
+ kctl->private_value = val;
+ strscpy(kctl->id.name, name, sizeof(kctl->id.name));
+ kctl->private_free = snd_usb_mixer_elem_free;
+ return snd_usb_mixer_add_control(&cval->head, kctl);
+}
+
+static int dell_dock_mixer_create(struct usb_mixer_interface *mixer)
+{
+ int err;
+ struct usb_device *dev = mixer->chip->dev;
+
+ /* Power down the audio codec to avoid loud pops in the next step. */
+ realtek_hda_set(mixer->chip,
+ HDA_VERB_CMD(AC_VERB_SET_POWER_STATE,
+ REALTEK_AUDIO_FUNCTION_GROUP,
+ AC_PWRST_D3));
+
+ /*
+ * Turn off 'manual mode' in case it was enabled. This removes the need
+ * to power cycle the dock after it was attached to a Windows machine.
+ */
+ snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), REALTEK_MANUAL_MODE,
+ USB_RECIP_DEVICE | USB_TYPE_VENDOR | USB_DIR_OUT,
+ 0, 0, NULL, 0);
+
+ err = realtek_add_jack(mixer, "Line Out Jack", REALTEK_LINE1);
+ if (err < 0)
+ return err;
+ err = realtek_add_jack(mixer, "Headphone Jack", REALTEK_HP_OUT);
+ if (err < 0)
+ return err;
+ err = realtek_add_jack(mixer, "Headset Mic Jack",
+ REALTEK_HP_OUT | REALTEK_MIC_FLAG);
+ if (err < 0)
+ return err;
+ return 0;
+}
+
static void dell_dock_init_vol(struct snd_usb_audio *chip, int ch, int id)
{
u16 buf = 0;
snd_usb_ctl_msg(chip->dev, usb_sndctrlpipe(chip->dev, 0), UAC_SET_CUR,
USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_OUT,
- ch, snd_usb_ctrl_intf(chip) | (id << 8),
+ (UAC_FU_VOLUME << 8) | ch,
+ snd_usb_ctrl_intf(chip) | (id << 8),
&buf, 2);
}
@@ -3245,6 +3427,9 @@ int snd_usb_mixer_apply_create_quirk(struct usb_mixer_interface *mixer)
err = snd_soundblaster_e1_switch_create(mixer);
break;
case USB_ID(0x0bda, 0x4014): /* Dell WD15 dock */
+ err = dell_dock_mixer_create(mixer);
+ if (err < 0)
+ break;
err = dell_dock_mixer_init(mixer);
break;
diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
index 968d90caeefa..168fd802d70b 100644
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -1843,6 +1843,8 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = {
QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER),
DEVICE_FLG(0x1395, 0x740a, /* Sennheiser DECT */
QUIRK_FLAG_GET_SAMPLE_RATE),
+ DEVICE_FLG(0x1397, 0x0507, /* Behringer UMC202HD */
+ QUIRK_FLAG_PLAYBACK_FIRST | QUIRK_FLAG_GENERIC_IMPLICIT_FB),
DEVICE_FLG(0x1397, 0x0508, /* Behringer UMC204HD */
QUIRK_FLAG_PLAYBACK_FIRST | QUIRK_FLAG_GENERIC_IMPLICIT_FB),
DEVICE_FLG(0x1397, 0x0509, /* Behringer UMC404HD */