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-rw-r--r--sound/usb/usbaudio.c105
-rw-r--r--sound/usb/usbaudio.h38
-rw-r--r--sound/usb/usbmidi.c21
-rw-r--r--sound/usb/usbquirks.h29
-rw-r--r--sound/usb/usx2y/usX2Yhwdep.c3
-rw-r--r--sound/usb/usx2y/usx2yhwdeppcm.c6
6 files changed, 126 insertions, 76 deletions
diff --git a/sound/usb/usbaudio.c b/sound/usb/usbaudio.c
index b5e734d975e0..8298c462c291 100644
--- a/sound/usb/usbaudio.c
+++ b/sound/usb/usbaudio.c
@@ -153,6 +153,7 @@ struct snd_usb_substream {
unsigned int format; /* USB data format */
unsigned int datapipe; /* the data i/o pipe */
unsigned int syncpipe; /* 1 - async out or adaptive in */
+ unsigned int datainterval; /* log_2 of data packet interval */
unsigned int syncinterval; /* P for adaptive mode, 0 otherwise */
unsigned int freqn; /* nominal sampling rate in fs/fps in Q16.16 format */
unsigned int freqm; /* momentary sampling rate in fs/fps in Q16.16 format */
@@ -518,7 +519,8 @@ static int prepare_playback_urb(snd_usb_substream_t *subs,
if (subs->fill_max)
counts = subs->maxframesize; /* fixed */
else {
- subs->phase = (subs->phase & 0xffff) + subs->freqm;
+ subs->phase = (subs->phase & 0xffff)
+ + (subs->freqm << subs->datainterval);
counts = subs->phase >> 16;
if (counts > subs->maxframesize)
counts = subs->maxframesize;
@@ -790,7 +792,7 @@ static int start_urbs(snd_usb_substream_t *subs, snd_pcm_runtime_t *runtime)
*/
static int wait_clear_urbs(snd_usb_substream_t *subs)
{
- int timeout = HZ;
+ unsigned long end_time = jiffies + msecs_to_jiffies(1000);
unsigned int i;
int alive;
@@ -810,7 +812,7 @@ static int wait_clear_urbs(snd_usb_substream_t *subs)
break;
set_current_state(TASK_UNINTERRUPTIBLE);
schedule_timeout(1);
- } while (--timeout > 0);
+ } while (time_before(jiffies, end_time));
if (alive)
snd_printk(KERN_ERR "timeout: still %d active urbs..\n", alive);
return 0;
@@ -899,16 +901,19 @@ static int init_substream_urbs(snd_usb_substream_t *subs, unsigned int period_by
else
subs->freqn = get_usb_high_speed_rate(rate);
subs->freqm = subs->freqn;
- subs->freqmax = subs->freqn + (subs->freqn >> 2); /* max. allowed frequency */
- subs->phase = 0;
-
- /* calculate the max. size of packet */
- maxsize = ((subs->freqmax + 0xffff) * (frame_bits >> 3)) >> 16;
- if (subs->maxpacksize && maxsize > subs->maxpacksize) {
- //snd_printd(KERN_DEBUG "maxsize %d is greater than defined size %d\n",
- // maxsize, subs->maxpacksize);
+ /* calculate max. frequency */
+ if (subs->maxpacksize) {
+ /* whatever fits into a max. size packet */
maxsize = subs->maxpacksize;
+ subs->freqmax = (maxsize / (frame_bits >> 3))
+ << (16 - subs->datainterval);
+ } else {
+ /* no max. packet size: just take 25% higher than nominal */
+ subs->freqmax = subs->freqn + (subs->freqn >> 2);
+ maxsize = ((subs->freqmax + 0xffff) * (frame_bits >> 3))
+ >> (16 - subs->datainterval);
}
+ subs->phase = 0;
if (subs->fill_max)
subs->curpacksize = subs->maxpacksize;
@@ -918,7 +923,7 @@ static int init_substream_urbs(snd_usb_substream_t *subs, unsigned int period_by
if (snd_usb_get_speed(subs->dev) == USB_SPEED_FULL)
urb_packs = nrpacks;
else
- urb_packs = nrpacks * 8;
+ urb_packs = (nrpacks * 8) >> subs->datainterval;
/* allocate a temporary buffer for playback */
if (is_playback) {
@@ -991,7 +996,7 @@ static int init_substream_urbs(snd_usb_substream_t *subs, unsigned int period_by
u->urb->pipe = subs->datapipe;
u->urb->transfer_flags = URB_ISO_ASAP;
u->urb->number_of_packets = u->packets;
- u->urb->interval = 1;
+ u->urb->interval = 1 << subs->datainterval;
u->urb->context = u;
u->urb->complete = snd_usb_complete_callback(snd_complete_urb);
}
@@ -1195,6 +1200,12 @@ static int set_format(snd_usb_substream_t *subs, struct audioformat *fmt)
subs->datapipe = usb_sndisocpipe(dev, ep);
else
subs->datapipe = usb_rcvisocpipe(dev, ep);
+ if (snd_usb_get_speed(subs->dev) == USB_SPEED_HIGH &&
+ get_endpoint(alts, 0)->bInterval >= 1 &&
+ get_endpoint(alts, 0)->bInterval <= 4)
+ subs->datainterval = get_endpoint(alts, 0)->bInterval - 1;
+ else
+ subs->datainterval = 0;
subs->syncpipe = subs->syncinterval = 0;
subs->maxpacksize = fmt->maxpacksize;
subs->fill_max = 0;
@@ -2397,10 +2408,9 @@ static int parse_audio_format(snd_usb_audio_t *chip, struct audioformat *fp,
if (chip->usb_id == USB_ID(0x041e, 0x3000) ||
chip->usb_id == USB_ID(0x041e, 0x3020)) {
if (fmt[3] == USB_FORMAT_TYPE_I &&
- stream == SNDRV_PCM_STREAM_PLAYBACK &&
fp->rates != SNDRV_PCM_RATE_48000 &&
fp->rates != SNDRV_PCM_RATE_96000)
- return -1; /* use 48k only */
+ return -1;
}
#endif
return 0;
@@ -2492,8 +2502,10 @@ static int parse_audio_endpoints(snd_usb_audio_t *chip, int iface_no)
fp->altset_idx = i;
fp->endpoint = get_endpoint(alts, 0)->bEndpointAddress;
fp->ep_attr = get_endpoint(alts, 0)->bmAttributes;
- /* FIXME: decode wMaxPacketSize of high bandwith endpoints */
fp->maxpacksize = le16_to_cpu(get_endpoint(alts, 0)->wMaxPacketSize);
+ if (snd_usb_get_speed(dev) == USB_SPEED_HIGH)
+ fp->maxpacksize = (((fp->maxpacksize >> 11) & 3) + 1)
+ * (fp->maxpacksize & 0x7ff);
fp->attributes = csep[3];
/* some quirks for attributes here */
@@ -2723,7 +2735,8 @@ static int create_standard_interface_quirk(snd_usb_audio_t *chip,
* to detect the sample rate is by looking at wMaxPacketSize.
*/
static int create_ua700_ua25_quirk(snd_usb_audio_t *chip,
- struct usb_interface *iface)
+ struct usb_interface *iface,
+ const snd_usb_audio_quirk_t *quirk)
{
static const struct audioformat ua_format = {
.format = SNDRV_PCM_FORMAT_S24_3LE,
@@ -2814,7 +2827,9 @@ static int create_ua700_ua25_quirk(snd_usb_audio_t *chip,
/*
* Create a stream for an Edirol UA-1000 interface.
*/
-static int create_ua1000_quirk(snd_usb_audio_t *chip, struct usb_interface *iface)
+static int create_ua1000_quirk(snd_usb_audio_t *chip,
+ struct usb_interface *iface,
+ const snd_usb_audio_quirk_t *quirk)
{
static const struct audioformat ua1000_format = {
.format = SNDRV_PCM_FORMAT_S32_LE,
@@ -2891,6 +2906,13 @@ static int create_composite_quirk(snd_usb_audio_t *chip,
return 0;
}
+static int ignore_interface_quirk(snd_usb_audio_t *chip,
+ struct usb_interface *iface,
+ const snd_usb_audio_quirk_t *quirk)
+{
+ return 0;
+}
+
/*
* boot quirks
@@ -2926,8 +2948,6 @@ static int snd_usb_extigy_boot_quirk(struct usb_device *dev, struct usb_interfac
static int snd_usb_audigy2nx_boot_quirk(struct usb_device *dev)
{
-#if 0
- /* TODO: enable this when high speed synchronization actually works */
u8 buf = 1;
snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), 0x2a,
@@ -2939,7 +2959,6 @@ static int snd_usb_audigy2nx_boot_quirk(struct usb_device *dev)
1, 2000, NULL, 0, 1000);
return -ENODEV;
}
-#endif
return 0;
}
@@ -2956,28 +2975,28 @@ static int snd_usb_create_quirk(snd_usb_audio_t *chip,
struct usb_interface *iface,
const snd_usb_audio_quirk_t *quirk)
{
- switch (quirk->type) {
- case QUIRK_MIDI_FIXED_ENDPOINT:
- case QUIRK_MIDI_YAMAHA:
- case QUIRK_MIDI_MIDIMAN:
- case QUIRK_MIDI_NOVATION:
- case QUIRK_MIDI_MOTU:
- case QUIRK_MIDI_EMAGIC:
- return snd_usb_create_midi_interface(chip, iface, quirk);
- case QUIRK_COMPOSITE:
- return create_composite_quirk(chip, iface, quirk);
- case QUIRK_AUDIO_FIXED_ENDPOINT:
- return create_fixed_stream_quirk(chip, iface, quirk);
- case QUIRK_AUDIO_STANDARD_INTERFACE:
- case QUIRK_MIDI_STANDARD_INTERFACE:
- return create_standard_interface_quirk(chip, iface, quirk);
- case QUIRK_AUDIO_EDIROL_UA700_UA25:
- return create_ua700_ua25_quirk(chip, iface);
- case QUIRK_AUDIO_EDIROL_UA1000:
- return create_ua1000_quirk(chip, iface);
- case QUIRK_IGNORE_INTERFACE:
- return 0;
- default:
+ typedef int (*quirk_func_t)(snd_usb_audio_t *, struct usb_interface *,
+ const snd_usb_audio_quirk_t *);
+ static const quirk_func_t quirk_funcs[] = {
+ [QUIRK_IGNORE_INTERFACE] = ignore_interface_quirk,
+ [QUIRK_COMPOSITE] = create_composite_quirk,
+ [QUIRK_MIDI_STANDARD_INTERFACE] = snd_usb_create_midi_interface,
+ [QUIRK_MIDI_FIXED_ENDPOINT] = snd_usb_create_midi_interface,
+ [QUIRK_MIDI_YAMAHA] = snd_usb_create_midi_interface,
+ [QUIRK_MIDI_MIDIMAN] = snd_usb_create_midi_interface,
+ [QUIRK_MIDI_NOVATION] = snd_usb_create_midi_interface,
+ [QUIRK_MIDI_RAW] = snd_usb_create_midi_interface,
+ [QUIRK_MIDI_EMAGIC] = snd_usb_create_midi_interface,
+ [QUIRK_MIDI_MIDITECH] = snd_usb_create_midi_interface,
+ [QUIRK_AUDIO_STANDARD_INTERFACE] = create_standard_interface_quirk,
+ [QUIRK_AUDIO_FIXED_ENDPOINT] = create_fixed_stream_quirk,
+ [QUIRK_AUDIO_EDIROL_UA700_UA25] = create_ua700_ua25_quirk,
+ [QUIRK_AUDIO_EDIROL_UA1000] = create_ua1000_quirk,
+ };
+
+ if (quirk->type < QUIRK_TYPE_COUNT) {
+ return quirk_funcs[quirk->type](chip, iface, quirk);
+ } else {
snd_printd(KERN_ERR "invalid quirk type %d\n", quirk->type);
return -ENXIO;
}
diff --git a/sound/usb/usbaudio.h b/sound/usb/usbaudio.h
index aedb42aaa749..ad9eab211d8f 100644
--- a/sound/usb/usbaudio.h
+++ b/sound/usb/usbaudio.h
@@ -153,20 +153,24 @@ struct snd_usb_audio {
#define QUIRK_NO_INTERFACE -2
#define QUIRK_ANY_INTERFACE -1
-/* quirk type */
-#define QUIRK_MIDI_FIXED_ENDPOINT 0
-#define QUIRK_MIDI_YAMAHA 1
-#define QUIRK_MIDI_MIDIMAN 2
-#define QUIRK_COMPOSITE 3
-#define QUIRK_AUDIO_FIXED_ENDPOINT 4
-#define QUIRK_AUDIO_STANDARD_INTERFACE 5
-#define QUIRK_MIDI_STANDARD_INTERFACE 6
-#define QUIRK_AUDIO_EDIROL_UA700_UA25 7
-#define QUIRK_AUDIO_EDIROL_UA1000 8
-#define QUIRK_IGNORE_INTERFACE 9
-#define QUIRK_MIDI_NOVATION 10
-#define QUIRK_MIDI_MOTU 11
-#define QUIRK_MIDI_EMAGIC 12
+enum quirk_type {
+ QUIRK_IGNORE_INTERFACE,
+ QUIRK_COMPOSITE,
+ QUIRK_MIDI_STANDARD_INTERFACE,
+ QUIRK_MIDI_FIXED_ENDPOINT,
+ QUIRK_MIDI_YAMAHA,
+ QUIRK_MIDI_MIDIMAN,
+ QUIRK_MIDI_NOVATION,
+ QUIRK_MIDI_RAW,
+ QUIRK_MIDI_EMAGIC,
+ QUIRK_MIDI_MIDITECH,
+ QUIRK_AUDIO_STANDARD_INTERFACE,
+ QUIRK_AUDIO_FIXED_ENDPOINT,
+ QUIRK_AUDIO_EDIROL_UA700_UA25,
+ QUIRK_AUDIO_EDIROL_UA1000,
+
+ QUIRK_TYPE_COUNT
+};
typedef struct snd_usb_audio_quirk snd_usb_audio_quirk_t;
typedef struct snd_usb_midi_endpoint_info snd_usb_midi_endpoint_info_t;
@@ -175,7 +179,7 @@ struct snd_usb_audio_quirk {
const char *vendor_name;
const char *product_name;
int16_t ifnum;
- int16_t type;
+ uint16_t type;
const void *data;
};
@@ -205,11 +209,13 @@ struct snd_usb_midi_endpoint_info {
/* for QUIRK_IGNORE_INTERFACE, data is NULL */
-/* for QUIRK_MIDI_NOVATION and _MOTU, data is NULL */
+/* for QUIRK_MIDI_NOVATION and _RAW, data is NULL */
/* for QUIRK_MIDI_EMAGIC, data points to a snd_usb_midi_endpoint_info
* structure (out_cables and in_cables only) */
+/* for QUIRK_MIDI_MIDITECH, data is NULL */
+
/*
*/
diff --git a/sound/usb/usbmidi.c b/sound/usb/usbmidi.c
index bee70068dce0..5778a9b725ec 100644
--- a/sound/usb/usbmidi.c
+++ b/sound/usb/usbmidi.c
@@ -524,16 +524,16 @@ static struct usb_protocol_ops snd_usbmidi_novation_ops = {
};
/*
- * Mark of the Unicorn USB MIDI protocol: raw MIDI.
+ * "raw" protocol: used by the MOTU FastLane.
*/
-static void snd_usbmidi_motu_input(snd_usb_midi_in_endpoint_t* ep,
- uint8_t* buffer, int buffer_length)
+static void snd_usbmidi_raw_input(snd_usb_midi_in_endpoint_t* ep,
+ uint8_t* buffer, int buffer_length)
{
snd_usbmidi_input_data(ep, 0, buffer, buffer_length);
}
-static void snd_usbmidi_motu_output(snd_usb_midi_out_endpoint_t* ep)
+static void snd_usbmidi_raw_output(snd_usb_midi_out_endpoint_t* ep)
{
int count;
@@ -549,9 +549,9 @@ static void snd_usbmidi_motu_output(snd_usb_midi_out_endpoint_t* ep)
ep->urb->transfer_buffer_length = count;
}
-static struct usb_protocol_ops snd_usbmidi_motu_ops = {
- .input = snd_usbmidi_motu_input,
- .output = snd_usbmidi_motu_output,
+static struct usb_protocol_ops snd_usbmidi_raw_ops = {
+ .input = snd_usbmidi_raw_input,
+ .output = snd_usbmidi_raw_output,
};
/*
@@ -1505,8 +1505,8 @@ int snd_usb_create_midi_interface(snd_usb_audio_t* chip,
umidi->usb_protocol_ops = &snd_usbmidi_novation_ops;
err = snd_usbmidi_detect_per_port_endpoints(umidi, endpoints);
break;
- case QUIRK_MIDI_MOTU:
- umidi->usb_protocol_ops = &snd_usbmidi_motu_ops;
+ case QUIRK_MIDI_RAW:
+ umidi->usb_protocol_ops = &snd_usbmidi_raw_ops;
err = snd_usbmidi_detect_per_port_endpoints(umidi, endpoints);
break;
case QUIRK_MIDI_EMAGIC:
@@ -1515,6 +1515,9 @@ int snd_usb_create_midi_interface(snd_usb_audio_t* chip,
sizeof(snd_usb_midi_endpoint_info_t));
err = snd_usbmidi_detect_endpoints(umidi, &endpoints[0], 1);
break;
+ case QUIRK_MIDI_MIDITECH:
+ err = snd_usbmidi_detect_per_port_endpoints(umidi, endpoints);
+ break;
default:
snd_printd(KERN_ERR "invalid quirk type %d\n", quirk->type);
err = -ENXIO;
diff --git a/sound/usb/usbquirks.h b/sound/usb/usbquirks.h
index f5135641b3e2..f74e652a1e51 100644
--- a/sound/usb/usbquirks.h
+++ b/sound/usb/usbquirks.h
@@ -116,6 +116,7 @@ YAMAHA_DEVICE(0x1039, NULL),
YAMAHA_DEVICE(0x103a, NULL),
YAMAHA_DEVICE(0x103b, NULL),
YAMAHA_DEVICE(0x103c, NULL),
+YAMAHA_DEVICE(0x103d, NULL),
YAMAHA_DEVICE(0x2000, "DGP-7"),
YAMAHA_DEVICE(0x2001, "DGP-5"),
YAMAHA_DEVICE(0x2002, NULL),
@@ -1259,7 +1260,12 @@ YAMAHA_DEVICE(0x7010, "UB99"),
/* Mark of the Unicorn devices */
{
/* thanks to Robert A. Lerche <ral 'at' msbit.com> */
- USB_DEVICE(0x07fd, 0x0001),
+ .match_flags = USB_DEVICE_ID_MATCH_VENDOR |
+ USB_DEVICE_ID_MATCH_PRODUCT |
+ USB_DEVICE_ID_MATCH_DEV_SUBCLASS,
+ .idVendor = 0x07fd,
+ .idProduct = 0x0001,
+ .bDeviceSubClass = 2,
.driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) {
.vendor_name = "MOTU",
.product_name = "Fastlane",
@@ -1268,7 +1274,7 @@ YAMAHA_DEVICE(0x7010, "UB99"),
.data = & (const snd_usb_audio_quirk_t[]) {
{
.ifnum = 0,
- .type = QUIRK_MIDI_MOTU
+ .type = QUIRK_MIDI_RAW
},
{
.ifnum = 1,
@@ -1373,6 +1379,25 @@ YAMAHA_DEVICE(0x7010, "UB99"),
},
{
+ USB_DEVICE(0x4752, 0x0011),
+ .driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) {
+ .vendor_name = "Miditech",
+ .product_name = "Midistart-2",
+ .ifnum = 0,
+ .type = QUIRK_MIDI_MIDITECH
+ }
+},
+{
+ USB_DEVICE(0x7104, 0x2202),
+ .driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) {
+ .vendor_name = "Miditech",
+ .product_name = "MidiStudio-2",
+ .ifnum = 0,
+ .type = QUIRK_MIDI_MIDITECH
+ }
+},
+
+{
/*
* Some USB MIDI devices don't have an audio control interface,
* so we have to grab MIDI streaming interfaces here.
diff --git a/sound/usb/usx2y/usX2Yhwdep.c b/sound/usb/usx2y/usX2Yhwdep.c
index bef9b0c142c4..0281a362857a 100644
--- a/sound/usb/usx2y/usX2Yhwdep.c
+++ b/sound/usb/usx2y/usX2Yhwdep.c
@@ -232,8 +232,7 @@ static int snd_usX2Y_hwdep_dsp_load(snd_hwdep_t *hw, snd_hwdep_dsp_image_t *dsp)
if (err)
return err;
if (dsp->index == 1) {
- set_current_state(TASK_UNINTERRUPTIBLE);
- schedule_timeout(HZ/4); // give the device some time
+ msleep(250); // give the device some time
err = usX2Y_AsyncSeq04_init(priv);
if (err) {
snd_printk("usX2Y_AsyncSeq04_init error \n");
diff --git a/sound/usb/usx2y/usx2yhwdeppcm.c b/sound/usb/usx2y/usx2yhwdeppcm.c
index bb2c8e9000c6..ef28061287f2 100644
--- a/sound/usb/usx2y/usx2yhwdeppcm.c
+++ b/sound/usb/usx2y/usx2yhwdeppcm.c
@@ -50,6 +50,7 @@
Currently rawusb dma pcm buffer transport (this file) is only available to snd-usb-usx2y.
*/
+#include <linux/delay.h>
#include "usbusx2yaudio.c"
#if defined(USX2Y_NRPACKS_VARIABLE) || (!defined(USX2Y_NRPACKS_VARIABLE) && USX2Y_NRPACKS == 1)
@@ -520,11 +521,8 @@ static int snd_usX2Y_usbpcm_prepare(snd_pcm_substream_t *substream)
usX2Y->hwdep_pcm_shm->playback_iso_start = -1;
if (atomic_read(&subs->state) < state_PREPARED) {
while (usX2Y_iso_frames_per_buffer(runtime, usX2Y) > usX2Y->hwdep_pcm_shm->captured_iso_frames) {
- signed long timeout;
snd_printd("Wait: iso_frames_per_buffer=%i,captured_iso_frames=%i\n", usX2Y_iso_frames_per_buffer(runtime, usX2Y), usX2Y->hwdep_pcm_shm->captured_iso_frames);
- set_current_state(TASK_INTERRUPTIBLE);
- timeout = schedule_timeout(HZ/100 + 1);
- if (signal_pending(current)) {
+ if (msleep_interruptible(10)) {
err = -ERESTARTSYS;
goto up_prepare_mutex;
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-19 08:52:06 +0000