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-rw-r--r--sound/usb/card.c1
-rw-r--r--sound/usb/card.h1
-rw-r--r--sound/usb/format.c2
-rw-r--r--sound/usb/line6/driver.c4
-rw-r--r--sound/usb/line6/pod.c3
-rw-r--r--sound/usb/mixer.c13
-rw-r--r--sound/usb/mixer_quirks.c6
-rw-r--r--sound/usb/pcm.c4
-rw-r--r--sound/usb/proc.c14
-rw-r--r--sound/usb/quirks-table.h65
-rw-r--r--sound/usb/quirks.c119
-rw-r--r--sound/usb/usx2y/usbusx2yaudio.c21
-rw-r--r--sound/usb/usx2y/usx2yhwdeppcm.c19
13 files changed, 208 insertions, 64 deletions
diff --git a/sound/usb/card.c b/sound/usb/card.c
index 746a72e23cf9..719e10034553 100644
--- a/sound/usb/card.c
+++ b/sound/usb/card.c
@@ -811,7 +811,6 @@ static int usb_audio_suspend(struct usb_interface *intf, pm_message_t message)
snd_power_change_state(chip->card, SNDRV_CTL_POWER_D3hot);
if (!chip->num_suspended_intf++) {
list_for_each_entry(as, &chip->pcm_list, list) {
- snd_pcm_suspend_all(as->pcm);
snd_usb_pcm_suspend(as);
as->substream[0].need_setup_ep =
as->substream[1].need_setup_ep = true;
diff --git a/sound/usb/card.h b/sound/usb/card.h
index ac785d15ced4..79fa2a19fb7b 100644
--- a/sound/usb/card.h
+++ b/sound/usb/card.h
@@ -14,6 +14,7 @@ struct audioformat {
u64 formats; /* ALSA format bits */
unsigned int channels; /* # channels */
unsigned int fmt_type; /* USB audio format type (1-3) */
+ unsigned int fmt_bits; /* number of significant bits */
unsigned int frame_size; /* samples per frame for non-audio */
int iface; /* interface number */
unsigned char altsetting; /* corresponding alternate setting */
diff --git a/sound/usb/format.c b/sound/usb/format.c
index fd13ac11b136..3ee7d6f853b7 100644
--- a/sound/usb/format.c
+++ b/sound/usb/format.c
@@ -87,6 +87,8 @@ static u64 parse_audio_format_i_type(struct snd_usb_audio *chip,
}
}
+ fp->fmt_bits = sample_width;
+
if ((pcm_formats == 0) &&
(format == 0 || format == (1 << UAC_FORMAT_TYPE_I_UNDEFINED))) {
/* some devices don't define this correctly... */
diff --git a/sound/usb/line6/driver.c b/sound/usb/line6/driver.c
index c1376bfdc90b..7afe8fae4939 100644
--- a/sound/usb/line6/driver.c
+++ b/sound/usb/line6/driver.c
@@ -849,10 +849,8 @@ int line6_suspend(struct usb_interface *interface, pm_message_t message)
if (line6->properties->capabilities & LINE6_CAP_CONTROL)
line6_stop_listen(line6);
- if (line6pcm != NULL) {
- snd_pcm_suspend_all(line6pcm->pcm);
+ if (line6pcm != NULL)
line6pcm->flags = 0;
- }
return 0;
}
diff --git a/sound/usb/line6/pod.c b/sound/usb/line6/pod.c
index 020c81818951..ce45b6dab651 100644
--- a/sound/usb/line6/pod.c
+++ b/sound/usb/line6/pod.c
@@ -320,7 +320,8 @@ static void pod_startup4(struct work_struct *work)
line6_read_serial_number(&pod->line6, &pod->serial_number);
/* ALSA audio interface: */
- snd_card_register(line6->card);
+ if (snd_card_register(line6->card))
+ dev_err(line6->ifcdev, "Failed to register POD card.\n");
}
/* POD special files: */
diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c
index e7d441d0e839..73d7dff425c1 100644
--- a/sound/usb/mixer.c
+++ b/sound/usb/mixer.c
@@ -1835,7 +1835,7 @@ static int parse_audio_feature_unit(struct mixer_build *state, int unitid,
{
int channels, i, j;
struct usb_audio_term iterm;
- unsigned int master_bits, first_ch_bits;
+ unsigned int master_bits;
int err, csize;
struct uac_feature_unit_descriptor *hdr = _ftr;
__u8 *bmaControls;
@@ -1926,10 +1926,6 @@ static int parse_audio_feature_unit(struct mixer_build *state, int unitid,
break;
}
- if (channels > 0)
- first_ch_bits = snd_usb_combine_bytes(bmaControls + csize, csize);
- else
- first_ch_bits = 0;
if (state->mixer->protocol == UAC_VERSION_1) {
/* check all control types */
@@ -3445,7 +3441,6 @@ int snd_usb_create_mixer(struct snd_usb_audio *chip, int ctrlif,
.dev_free = snd_usb_mixer_dev_free
};
struct usb_mixer_interface *mixer;
- struct snd_info_entry *entry;
int err;
strcpy(chip->card->mixername, "USB Mixer");
@@ -3501,9 +3496,9 @@ int snd_usb_create_mixer(struct snd_usb_audio *chip, int ctrlif,
if (err < 0)
goto _error;
- if (list_empty(&chip->mixer_list) &&
- !snd_card_proc_new(chip->card, "usbmixer", &entry))
- snd_info_set_text_ops(entry, chip, snd_usb_mixer_proc_read);
+ if (list_empty(&chip->mixer_list))
+ snd_card_ro_proc_new(chip->card, "usbmixer", chip,
+ snd_usb_mixer_proc_read);
list_add(&mixer->list, &chip->mixer_list);
return 0;
diff --git a/sound/usb/mixer_quirks.c b/sound/usb/mixer_quirks.c
index 85ae0ff2382a..a751a18ca4c2 100644
--- a/sound/usb/mixer_quirks.c
+++ b/sound/usb/mixer_quirks.c
@@ -2195,7 +2195,6 @@ static int snd_rme_controls_create(struct usb_mixer_interface *mixer)
int snd_usb_mixer_apply_create_quirk(struct usb_mixer_interface *mixer)
{
int err = 0;
- struct snd_info_entry *entry;
err = snd_usb_soundblaster_remote_init(mixer);
if (err < 0)
@@ -2214,9 +2213,8 @@ int snd_usb_mixer_apply_create_quirk(struct usb_mixer_interface *mixer)
err = snd_audigy2nx_controls_create(mixer);
if (err < 0)
break;
- if (!snd_card_proc_new(mixer->chip->card, "audigy2nx", &entry))
- snd_info_set_text_ops(entry, mixer,
- snd_audigy2nx_proc_read);
+ snd_card_ro_proc_new(mixer->chip->card, "audigy2nx",
+ mixer, snd_audigy2nx_proc_read);
break;
/* EMU0204 */
diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c
index db114f3977e0..056af0a57b22 100644
--- a/sound/usb/pcm.c
+++ b/sound/usb/pcm.c
@@ -354,6 +354,10 @@ static int set_sync_ep_implicit_fb_quirk(struct snd_usb_substream *subs,
ep = 0x81;
ifnum = 1;
goto add_sync_ep_from_ifnum;
+ case USB_ID(0x07fd, 0x0004): /* MOTU MicroBook II */
+ ep = 0x84;
+ ifnum = 0;
+ goto add_sync_ep_from_ifnum;
}
if (attr == USB_ENDPOINT_SYNC_ASYNC &&
diff --git a/sound/usb/proc.c b/sound/usb/proc.c
index 0ac89e294d31..ef9190530fd2 100644
--- a/sound/usb/proc.c
+++ b/sound/usb/proc.c
@@ -61,11 +61,10 @@ static void proc_audio_usbid_read(struct snd_info_entry *entry, struct snd_info_
void snd_usb_audio_create_proc(struct snd_usb_audio *chip)
{
- struct snd_info_entry *entry;
- if (!snd_card_proc_new(chip->card, "usbbus", &entry))
- snd_info_set_text_ops(entry, chip, proc_audio_usbbus_read);
- if (!snd_card_proc_new(chip->card, "usbid", &entry))
- snd_info_set_text_ops(entry, chip, proc_audio_usbid_read);
+ snd_card_ro_proc_new(chip->card, "usbbus", chip,
+ proc_audio_usbbus_read);
+ snd_card_ro_proc_new(chip->card, "usbid", chip,
+ proc_audio_usbid_read);
}
/*
@@ -110,6 +109,7 @@ static void proc_dump_substream_formats(struct snd_usb_substream *subs, struct s
if (subs->speed != USB_SPEED_FULL)
snd_iprintf(buffer, " Data packet interval: %d us\n",
125 * (1 << fp->datainterval));
+ snd_iprintf(buffer, " Bits: %d\n", fp->fmt_bits);
// snd_iprintf(buffer, " Max Packet Size = %d\n", fp->maxpacksize);
// snd_iprintf(buffer, " EP Attribute = %#x\n", fp->attributes);
}
@@ -167,12 +167,10 @@ static void proc_pcm_format_read(struct snd_info_entry *entry, struct snd_info_b
void snd_usb_proc_pcm_format_add(struct snd_usb_stream *stream)
{
- struct snd_info_entry *entry;
char name[32];
struct snd_card *card = stream->chip->card;
sprintf(name, "stream%d", stream->pcm_index);
- if (!snd_card_proc_new(card, name, &entry))
- snd_info_set_text_ops(entry, stream, proc_pcm_format_read);
+ snd_card_ro_proc_new(card, name, stream, proc_pcm_format_read);
}
diff --git a/sound/usb/quirks-table.h b/sound/usb/quirks-table.h
index b345beb447bd..86e80916a029 100644
--- a/sound/usb/quirks-table.h
+++ b/sound/usb/quirks-table.h
@@ -3398,5 +3398,70 @@ AU0828_DEVICE(0x2040, 0x7270, "Hauppauge", "HVR-950Q"),
.ifnum = QUIRK_NO_INTERFACE
}
},
+/* MOTU Microbook II */
+{
+ USB_DEVICE(0x07fd, 0x0004),
+ .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
+ .vendor_name = "MOTU",
+ .product_name = "MicroBookII",
+ .ifnum = QUIRK_ANY_INTERFACE,
+ .type = QUIRK_COMPOSITE,
+ .data = (const struct snd_usb_audio_quirk[]) {
+ {
+ .ifnum = 0,
+ .type = QUIRK_AUDIO_STANDARD_MIXER,
+ },
+ {
+ .ifnum = 0,
+ .type = QUIRK_AUDIO_FIXED_ENDPOINT,
+ .data = &(const struct audioformat) {
+ .formats = SNDRV_PCM_FMTBIT_S24_3BE,
+ .channels = 6,
+ .iface = 0,
+ .altsetting = 1,
+ .altset_idx = 1,
+ .attributes = 0,
+ .endpoint = 0x84,
+ .rates = SNDRV_PCM_RATE_96000,
+ .ep_attr = USB_ENDPOINT_XFER_ISOC |
+ USB_ENDPOINT_SYNC_ASYNC,
+ .rate_min = 96000,
+ .rate_max = 96000,
+ .nr_rates = 1,
+ .maxpacksize = 0x00d8,
+ .rate_table = (unsigned int[]) {
+ 96000
+ }
+ }
+ },
+ {
+ .ifnum = 0,
+ .type = QUIRK_AUDIO_FIXED_ENDPOINT,
+ .data = &(const struct audioformat) {
+ .formats = SNDRV_PCM_FMTBIT_S24_3BE,
+ .channels = 8,
+ .iface = 0,
+ .altsetting = 1,
+ .altset_idx = 1,
+ .attributes = 0,
+ .endpoint = 0x03,
+ .rates = SNDRV_PCM_RATE_96000,
+ .ep_attr = USB_ENDPOINT_XFER_ISOC |
+ USB_ENDPOINT_SYNC_ASYNC,
+ .rate_min = 96000,
+ .rate_max = 96000,
+ .nr_rates = 1,
+ .maxpacksize = 0x0120,
+ .rate_table = (unsigned int[]) {
+ 96000
+ }
+ }
+ },
+ {
+ .ifnum = -1
+ }
+ }
+ }
+},
#undef USB_DEVICE_VENDOR_SPEC
diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
index 7e65fe853ee3..e6ce1bbe6ca6 100644
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -1000,6 +1000,105 @@ static int snd_usb_axefx3_boot_quirk(struct usb_device *dev)
return 0;
}
+
+#define MICROBOOK_BUF_SIZE 128
+
+static int snd_usb_motu_microbookii_communicate(struct usb_device *dev, u8 *buf,
+ int buf_size, int *length)
+{
+ int err, actual_length;
+
+ err = usb_interrupt_msg(dev, usb_sndintpipe(dev, 0x01), buf, *length,
+ &actual_length, 1000);
+ if (err < 0)
+ return err;
+
+ print_hex_dump(KERN_DEBUG, "MicroBookII snd: ", DUMP_PREFIX_NONE, 16, 1,
+ buf, actual_length, false);
+
+ memset(buf, 0, buf_size);
+
+ err = usb_interrupt_msg(dev, usb_rcvintpipe(dev, 0x82), buf, buf_size,
+ &actual_length, 1000);
+ if (err < 0)
+ return err;
+
+ print_hex_dump(KERN_DEBUG, "MicroBookII rcv: ", DUMP_PREFIX_NONE, 16, 1,
+ buf, actual_length, false);
+
+ *length = actual_length;
+ return 0;
+}
+
+static int snd_usb_motu_microbookii_boot_quirk(struct usb_device *dev)
+{
+ int err, actual_length, poll_attempts = 0;
+ static const u8 set_samplerate_seq[] = { 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x0b, 0x14,
+ 0x00, 0x00, 0x00, 0x01 };
+ static const u8 poll_ready_seq[] = { 0x00, 0x04, 0x00, 0x00,
+ 0x00, 0x00, 0x0b, 0x18 };
+ u8 *buf = kzalloc(MICROBOOK_BUF_SIZE, GFP_KERNEL);
+
+ if (!buf)
+ return -ENOMEM;
+
+ dev_info(&dev->dev, "Waiting for MOTU Microbook II to boot up...\n");
+
+ /* First we tell the device which sample rate to use. */
+ memcpy(buf, set_samplerate_seq, sizeof(set_samplerate_seq));
+ actual_length = sizeof(set_samplerate_seq);
+ err = snd_usb_motu_microbookii_communicate(dev, buf, MICROBOOK_BUF_SIZE,
+ &actual_length);
+
+ if (err < 0) {
+ dev_err(&dev->dev,
+ "failed setting the sample rate for Motu MicroBook II: %d\n",
+ err);
+ goto free_buf;
+ }
+
+ /* Then we poll every 100 ms until the device informs of its readiness. */
+ while (true) {
+ if (++poll_attempts > 100) {
+ dev_err(&dev->dev,
+ "failed booting Motu MicroBook II: timeout\n");
+ err = -ENODEV;
+ goto free_buf;
+ }
+
+ memset(buf, 0, MICROBOOK_BUF_SIZE);
+ memcpy(buf, poll_ready_seq, sizeof(poll_ready_seq));
+
+ actual_length = sizeof(poll_ready_seq);
+ err = snd_usb_motu_microbookii_communicate(
+ dev, buf, MICROBOOK_BUF_SIZE, &actual_length);
+ if (err < 0) {
+ dev_err(&dev->dev,
+ "failed booting Motu MicroBook II: communication error %d\n",
+ err);
+ goto free_buf;
+ }
+
+ /* the device signals its readiness through a message of the
+ * form
+ * XX 06 00 00 00 00 0b 18 00 00 00 01
+ * If the device is not yet ready to accept audio data, the
+ * last byte of that sequence is 00.
+ */
+ if (actual_length == 12 && buf[actual_length - 1] == 1)
+ break;
+
+ msleep(100);
+ }
+
+ dev_info(&dev->dev, "MOTU MicroBook II ready\n");
+
+free_buf:
+ kfree(buf);
+ return err;
+}
+
/*
* Setup quirks
*/
@@ -1177,6 +1276,8 @@ int snd_usb_apply_boot_quirk(struct usb_device *dev,
return snd_usb_gamecon780_boot_quirk(dev);
case USB_ID(0x2466, 0x8010): /* Fractal Audio Axe-Fx 3 */
return snd_usb_axefx3_boot_quirk(dev);
+ case USB_ID(0x07fd, 0x0004): /* MOTU MicroBook II */
+ return snd_usb_motu_microbookii_boot_quirk(dev);
}
return 0;
@@ -1479,10 +1580,6 @@ u64 snd_usb_interface_dsd_format_quirks(struct snd_usb_audio *chip,
/* XMOS based USB DACs */
switch (chip->usb_id) {
case USB_ID(0x1511, 0x0037): /* AURALiC VEGA */
- case USB_ID(0x20b1, 0x0002): /* Wyred 4 Sound DAC-2 DSD */
- case USB_ID(0x20b1, 0x2004): /* Matrix Audio X-SPDIF 2 */
- case USB_ID(0x20b1, 0x2008): /* Matrix Audio X-Sabre */
- case USB_ID(0x20b1, 0x300a): /* Matrix Audio Mini-i Pro */
case USB_ID(0x22d9, 0x0416): /* OPPO HA-1 */
case USB_ID(0x22d9, 0x0436): /* OPPO Sonica */
case USB_ID(0x22d9, 0x0461): /* OPPO UDP-205 */
@@ -1492,23 +1589,13 @@ u64 snd_usb_interface_dsd_format_quirks(struct snd_usb_audio *chip,
return SNDRV_PCM_FMTBIT_DSD_U32_BE;
break;
- case USB_ID(0x10cb, 0x0103): /* The Bit Opus #3; with fp->dsd_raw */
- case USB_ID(0x152a, 0x85de): /* SMSL D1 DAC */
- case USB_ID(0x16d0, 0x09dd): /* Encore mDSD */
case USB_ID(0x0d8c, 0x0316): /* Hegel HD12 DSD */
+ case USB_ID(0x10cb, 0x0103): /* The Bit Opus #3; with fp->dsd_raw */
case USB_ID(0x16b0, 0x06b2): /* NuPrime DAC-10 */
+ case USB_ID(0x16d0, 0x09dd): /* Encore mDSD */
case USB_ID(0x16d0, 0x0733): /* Furutech ADL Stratos */
case USB_ID(0x16d0, 0x09db): /* NuPrime Audio DAC-9 */
case USB_ID(0x1db5, 0x0003): /* Bryston BDA3 */
- case USB_ID(0x20b1, 0x000a): /* Gustard DAC-X20U */
- case USB_ID(0x20b1, 0x2005): /* Denafrips Ares DAC */
- case USB_ID(0x20b1, 0x2009): /* DIYINHK DSD DXD 384kHz USB to I2S/DSD */
- case USB_ID(0x20b1, 0x2023): /* JLsounds I2SoverUSB */
- case USB_ID(0x20b1, 0x3021): /* Eastern El. MiniMax Tube DAC Supreme */
- case USB_ID(0x20b1, 0x3023): /* Aune X1S 32BIT/384 DSD DAC */
- case USB_ID(0x20b1, 0x302d): /* Unison Research Unico CD Due */
- case USB_ID(0x20b1, 0x307b): /* CH Precision C1 DAC */
- case USB_ID(0x20b1, 0x3086): /* Singxer F-1 converter board */
case USB_ID(0x22d9, 0x0426): /* OPPO HA-2 */
case USB_ID(0x22e1, 0xca01): /* HDTA Serenade DSD */
case USB_ID(0x249c, 0x9326): /* M2Tech Young MkIII */
diff --git a/sound/usb/usx2y/usbusx2yaudio.c b/sound/usb/usx2y/usbusx2yaudio.c
index 2b833054e3b0..58974d094b27 100644
--- a/sound/usb/usx2y/usbusx2yaudio.c
+++ b/sound/usb/usx2y/usbusx2yaudio.c
@@ -981,18 +981,17 @@ static int usX2Y_audio_stream_new(struct snd_card *card, int playback_endpoint,
sprintf(pcm->name, NAME_ALLCAPS" Audio #%d", usX2Y(card)->pcm_devs);
- if ((playback_endpoint &&
- 0 > (err = snd_pcm_lib_preallocate_pages(pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream,
- SNDRV_DMA_TYPE_CONTINUOUS,
- snd_dma_continuous_data(GFP_KERNEL),
- 64*1024, 128*1024))) ||
- 0 > (err = snd_pcm_lib_preallocate_pages(pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream,
- SNDRV_DMA_TYPE_CONTINUOUS,
- snd_dma_continuous_data(GFP_KERNEL),
- 64*1024, 128*1024))) {
- snd_usX2Y_pcm_private_free(pcm);
- return err;
+ if (playback_endpoint) {
+ snd_pcm_lib_preallocate_pages(pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream,
+ SNDRV_DMA_TYPE_CONTINUOUS,
+ snd_dma_continuous_data(GFP_KERNEL),
+ 64*1024, 128*1024);
}
+
+ snd_pcm_lib_preallocate_pages(pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream,
+ SNDRV_DMA_TYPE_CONTINUOUS,
+ snd_dma_continuous_data(GFP_KERNEL),
+ 64*1024, 128*1024);
usX2Y(card)->pcm_devs++;
return 0;
diff --git a/sound/usb/usx2y/usx2yhwdeppcm.c b/sound/usb/usx2y/usx2yhwdeppcm.c
index 4fd9276b8e50..714cf50d4a4c 100644
--- a/sound/usb/usx2y/usx2yhwdeppcm.c
+++ b/sound/usb/usx2y/usx2yhwdeppcm.c
@@ -736,17 +736,14 @@ int usX2Y_hwdep_pcm_new(struct snd_card *card)
pcm->info_flags = 0;
sprintf(pcm->name, NAME_ALLCAPS" hwdep Audio");
- if (0 > (err = snd_pcm_lib_preallocate_pages(pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream,
- SNDRV_DMA_TYPE_CONTINUOUS,
- snd_dma_continuous_data(GFP_KERNEL),
- 64*1024, 128*1024)) ||
- 0 > (err = snd_pcm_lib_preallocate_pages(pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream,
- SNDRV_DMA_TYPE_CONTINUOUS,
- snd_dma_continuous_data(GFP_KERNEL),
- 64*1024, 128*1024))) {
- return err;
- }
-
+ snd_pcm_lib_preallocate_pages(pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream,
+ SNDRV_DMA_TYPE_CONTINUOUS,
+ snd_dma_continuous_data(GFP_KERNEL),
+ 64*1024, 128*1024);
+ snd_pcm_lib_preallocate_pages(pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream,
+ SNDRV_DMA_TYPE_CONTINUOUS,
+ snd_dma_continuous_data(GFP_KERNEL),
+ 64*1024, 128*1024);
return 0;
}
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.