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-rw-r--r--sound/usb/Kconfig3
-rw-r--r--sound/usb/caiaq/Makefile4
-rw-r--r--sound/usb/caiaq/audio.c (renamed from sound/usb/caiaq/caiaq-audio.c)39
-rw-r--r--sound/usb/caiaq/audio.h (renamed from sound/usb/caiaq/caiaq-audio.h)0
-rw-r--r--sound/usb/caiaq/control.c (renamed from sound/usb/caiaq/caiaq-control.c)52
-rw-r--r--sound/usb/caiaq/control.h (renamed from sound/usb/caiaq/caiaq-control.h)0
-rw-r--r--sound/usb/caiaq/device.c (renamed from sound/usb/caiaq/caiaq-device.c)47
-rw-r--r--sound/usb/caiaq/device.h (renamed from sound/usb/caiaq/caiaq-device.h)6
-rw-r--r--sound/usb/caiaq/input.c (renamed from sound/usb/caiaq/caiaq-input.c)11
-rw-r--r--sound/usb/caiaq/input.h (renamed from sound/usb/caiaq/caiaq-input.h)0
-rw-r--r--sound/usb/caiaq/midi.c (renamed from sound/usb/caiaq/caiaq-midi.c)13
-rw-r--r--sound/usb/caiaq/midi.h (renamed from sound/usb/caiaq/caiaq-midi.h)0
-rw-r--r--sound/usb/usbaudio.c343
-rw-r--r--sound/usb/usbmidi.c1
-rw-r--r--sound/usb/usbmixer.c164
-rw-r--r--sound/usb/usbmixer_maps.c26
-rw-r--r--sound/usb/usbquirks.h18
-rw-r--r--sound/usb/usx2y/us122l.c22
-rw-r--r--sound/usb/usx2y/usX2Yhwdep.c28
-rw-r--r--sound/usb/usx2y/usb_stream.c69
-rw-r--r--sound/usb/usx2y/usbusx2y.c4
-rw-r--r--sound/usb/usx2y/usbusx2yaudio.c3
-rw-r--r--sound/usb/usx2y/usx2yhwdeppcm.h2
23 files changed, 453 insertions, 402 deletions
diff --git a/sound/usb/Kconfig b/sound/usb/Kconfig
index 4f0eac9bff1e..523aec188ccf 100644
--- a/sound/usb/Kconfig
+++ b/sound/usb/Kconfig
@@ -48,7 +48,10 @@ config SND_USB_CAIAQ
* Native Instruments Kore Controller
* Native Instruments Kore Controller 2
* Native Instruments Audio Kontrol 1
+ * Native Instruments Audio 4 DJ
* Native Instruments Audio 8 DJ
+ * Native Instruments Guitar Rig Session I/O
+ * Native Instruments Guitar Rig mobile
To compile this driver as a module, choose M here: the module
will be called snd-usb-caiaq.
diff --git a/sound/usb/caiaq/Makefile b/sound/usb/caiaq/Makefile
index 23dadd5a11cd..388999653aaa 100644
--- a/sound/usb/caiaq/Makefile
+++ b/sound/usb/caiaq/Makefile
@@ -1,4 +1,4 @@
-snd-usb-caiaq-y := caiaq-device.o caiaq-audio.o caiaq-midi.o caiaq-control.o
-snd-usb-caiaq-$(CONFIG_SND_USB_CAIAQ_INPUT) += caiaq-input.o
+snd-usb-caiaq-y := device.o audio.o midi.o control.o
+snd-usb-caiaq-$(CONFIG_SND_USB_CAIAQ_INPUT) += input.o
obj-$(CONFIG_SND_USB_CAIAQ) += snd-usb-caiaq.o
diff --git a/sound/usb/caiaq/caiaq-audio.c b/sound/usb/caiaq/audio.c
index b3a603325835..b13ce767ac72 100644
--- a/sound/usb/caiaq/caiaq-audio.c
+++ b/sound/usb/caiaq/audio.c
@@ -16,20 +16,14 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
+#include <linux/spinlock.h>
#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/interrupt.h>
#include <linux/usb.h>
-#include <linux/spinlock.h>
#include <sound/core.h>
-#include <sound/initval.h>
#include <sound/pcm.h>
-#include <sound/rawmidi.h>
-#include <linux/input.h>
-#include "caiaq-device.h"
-#include "caiaq-audio.h"
+#include "device.h"
+#include "audio.h"
#define N_URBS 32
#define CLOCK_DRIFT_TOLERANCE 5
@@ -114,6 +108,7 @@ static int stream_start(struct snd_usb_caiaqdev *dev)
dev->output_panic = 0;
dev->first_packet = 1;
dev->streaming = 1;
+ dev->warned = 0;
for (i = 0; i < N_URBS; i++) {
ret = usb_submit_urb(dev->data_urbs_in[i], GFP_ATOMIC);
@@ -200,11 +195,14 @@ static int snd_usb_caiaq_pcm_prepare(struct snd_pcm_substream *substream)
debug("%s(%p)\n", __func__, substream);
- if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+ dev->period_out_count[index] = BYTES_PER_SAMPLE + 1;
dev->audio_out_buf_pos[index] = BYTES_PER_SAMPLE + 1;
- else
+ } else {
+ dev->period_in_count[index] = BYTES_PER_SAMPLE;
dev->audio_in_buf_pos[index] = BYTES_PER_SAMPLE;
-
+ }
+
if (dev->streaming)
return 0;
@@ -305,8 +303,7 @@ static void check_for_elapsed_periods(struct snd_usb_caiaqdev *dev,
if (!sub)
continue;
- pb = frames_to_bytes(sub->runtime,
- sub->runtime->period_size);
+ pb = snd_pcm_lib_period_bytes(sub);
cnt = (sub->stream == SNDRV_PCM_STREAM_PLAYBACK) ?
&dev->period_out_count[stream] :
&dev->period_in_count[stream];
@@ -376,6 +373,9 @@ static void read_in_urb_mode2(struct snd_usb_caiaqdev *dev,
for (stream = 0; stream < dev->n_streams; stream++, i++) {
sub = dev->sub_capture[stream];
+ if (dev->input_panic)
+ usb_buf[i] = 0;
+
if (sub) {
struct snd_pcm_runtime *rt = sub->runtime;
char *audio_buf = rt->dma_area;
@@ -397,6 +397,9 @@ static void read_in_urb(struct snd_usb_caiaqdev *dev,
if (!dev->streaming)
return;
+ if (iso->actual_length < dev->bpp)
+ return;
+
switch (dev->spec.data_alignment) {
case 0:
read_in_urb_mode0(dev, urb, iso);
@@ -406,10 +409,11 @@ static void read_in_urb(struct snd_usb_caiaqdev *dev,
break;
}
- if (dev->input_panic || dev->output_panic) {
+ if ((dev->input_panic || dev->output_panic) && !dev->warned) {
debug("streaming error detected %s %s\n",
dev->input_panic ? "(input)" : "",
dev->output_panic ? "(output)" : "");
+ dev->warned = 1;
}
}
@@ -638,9 +642,10 @@ int snd_usb_caiaq_audio_init(struct snd_usb_caiaqdev *dev)
case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AK1):
case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_RIGKONTROL3):
case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_SESSIONIO):
- dev->samplerates |= SNDRV_PCM_RATE_88200;
+ case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_GUITARRIGMOBILE):
dev->samplerates |= SNDRV_PCM_RATE_192000;
- break;
+ /* fall thru */
+ case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO4DJ):
case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO8DJ):
dev->samplerates |= SNDRV_PCM_RATE_88200;
break;
diff --git a/sound/usb/caiaq/caiaq-audio.h b/sound/usb/caiaq/audio.h
index 8ab1f8d9529e..8ab1f8d9529e 100644
--- a/sound/usb/caiaq/caiaq-audio.h
+++ b/sound/usb/caiaq/audio.h
diff --git a/sound/usb/caiaq/caiaq-control.c b/sound/usb/caiaq/control.c
index ccd763dd7167..537102ba6b9d 100644
--- a/sound/usb/caiaq/caiaq-control.c
+++ b/sound/usb/caiaq/control.c
@@ -18,17 +18,13 @@
*/
#include <linux/init.h>
-#include <linux/interrupt.h>
#include <linux/usb.h>
+#include <sound/control.h>
#include <sound/core.h>
-#include <sound/initval.h>
#include <sound/pcm.h>
-#include <sound/rawmidi.h>
-#include <sound/control.h>
-#include <linux/input.h>
-#include "caiaq-device.h"
-#include "caiaq-control.h"
+#include "device.h"
+#include "control.h"
#define CNT_INTVAL 0x10000
@@ -39,12 +35,12 @@ static int control_info(struct snd_kcontrol *kcontrol,
struct snd_usb_caiaqdev *dev = caiaqdev(chip->card);
int pos = kcontrol->private_value;
int is_intval = pos & CNT_INTVAL;
+ unsigned int id = dev->chip.usb_id;
uinfo->count = 1;
pos &= ~CNT_INTVAL;
- if (dev->chip.usb_id ==
- USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO8DJ)
+ if (id == USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO8DJ)
&& (pos == 0)) {
/* current input mode of A8DJ */
uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
@@ -53,6 +49,15 @@ static int control_info(struct snd_kcontrol *kcontrol,
return 0;
}
+ if (id == USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO4DJ)
+ && (pos == 0)) {
+ /* current input mode of A4DJ */
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+ uinfo->value.integer.min = 0;
+ uinfo->value.integer.max = 1;
+ return 0;
+ }
+
if (is_intval) {
uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
uinfo->value.integer.min = 0;
@@ -73,6 +78,14 @@ static int control_get(struct snd_kcontrol *kcontrol,
struct snd_usb_caiaqdev *dev = caiaqdev(chip->card);
int pos = kcontrol->private_value;
+ if (dev->chip.usb_id ==
+ USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO4DJ)) {
+ /* A4DJ has only one control */
+ /* do not expose hardware input mode 0 */
+ ucontrol->value.integer.value[0] = dev->control_state[0] - 1;
+ return 0;
+ }
+
if (pos & CNT_INTVAL)
ucontrol->value.integer.value[0]
= dev->control_state[pos & ~CNT_INTVAL];
@@ -90,10 +103,20 @@ static int control_put(struct snd_kcontrol *kcontrol,
struct snd_usb_caiaqdev *dev = caiaqdev(chip->card);
int pos = kcontrol->private_value;
+ if (dev->chip.usb_id ==
+ USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO4DJ)) {
+ /* A4DJ has only one control */
+ /* do not expose hardware input mode 0 */
+ dev->control_state[0] = ucontrol->value.integer.value[0] + 1;
+ snd_usb_caiaq_send_command(dev, EP1_CMD_WRITE_IO,
+ dev->control_state, sizeof(dev->control_state));
+ return 1;
+ }
+
if (pos & CNT_INTVAL) {
dev->control_state[pos & ~CNT_INTVAL]
= ucontrol->value.integer.value[0];
- snd_usb_caiaq_send_command(dev, EP1_CMD_DIMM_LEDS,
+ snd_usb_caiaq_send_command(dev, EP1_CMD_WRITE_IO,
dev->control_state, sizeof(dev->control_state));
} else {
if (ucontrol->value.integer.value[0])
@@ -243,10 +266,13 @@ static struct caiaq_controller a8dj_controller[] = {
{ "GND lift for TC Vinyl mode", 24 + 0 },
{ "GND lift for TC CD/Line mode", 24 + 1 },
{ "GND lift for phono mode", 24 + 2 },
- { "GND lift for TC Vinyl mode", 24 + 3 },
{ "Software lock", 40 }
};
+static struct caiaq_controller a4dj_controller[] = {
+ { "Current input mode", 0 | CNT_INTVAL }
+};
+
static int __devinit add_controls(struct caiaq_controller *c, int num,
struct snd_usb_caiaqdev *dev)
{
@@ -295,6 +321,10 @@ int __devinit snd_usb_caiaq_control_init(struct snd_usb_caiaqdev *dev)
ret = add_controls(a8dj_controller,
ARRAY_SIZE(a8dj_controller), dev);
break;
+ case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO4DJ):
+ ret = add_controls(a4dj_controller,
+ ARRAY_SIZE(a4dj_controller), dev);
+ break;
}
return ret;
diff --git a/sound/usb/caiaq/caiaq-control.h b/sound/usb/caiaq/control.h
index 2e7ab1aa4fb3..2e7ab1aa4fb3 100644
--- a/sound/usb/caiaq/caiaq-control.h
+++ b/sound/usb/caiaq/control.h
diff --git a/sound/usb/caiaq/caiaq-device.c b/sound/usb/caiaq/device.c
index 09aed2363cc9..515de1cd2a3e 100644
--- a/sound/usb/caiaq/caiaq-device.c
+++ b/sound/usb/caiaq/device.c
@@ -19,38 +19,33 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
-#include <linux/init.h>
-#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/interrupt.h>
+#include <linux/module.h>
+#include <linux/init.h>
#include <linux/usb.h>
-#include <linux/input.h>
-#include <linux/spinlock.h>
-#include <sound/core.h>
#include <sound/initval.h>
+#include <sound/core.h>
#include <sound/pcm.h>
-#include <sound/rawmidi.h>
-#include <sound/control.h>
-
-#include "caiaq-device.h"
-#include "caiaq-audio.h"
-#include "caiaq-midi.h"
-#include "caiaq-control.h"
-#ifdef CONFIG_SND_USB_CAIAQ_INPUT
-#include "caiaq-input.h"
-#endif
+#include "device.h"
+#include "audio.h"
+#include "midi.h"
+#include "control.h"
+#include "input.h"
MODULE_AUTHOR("Daniel Mack <daniel@caiaq.de>");
-MODULE_DESCRIPTION("caiaq USB audio, version 1.3.10");
+MODULE_DESCRIPTION("caiaq USB audio, version 1.3.14");
MODULE_LICENSE("GPL");
MODULE_SUPPORTED_DEVICE("{{Native Instruments, RigKontrol2},"
"{Native Instruments, RigKontrol3},"
"{Native Instruments, Kore Controller},"
"{Native Instruments, Kore Controller 2},"
"{Native Instruments, Audio Kontrol 1},"
+ "{Native Instruments, Audio 4 DJ},"
"{Native Instruments, Audio 8 DJ},"
- "{Native Instruments, Session I/O}}");
+ "{Native Instruments, Session I/O},"
+ "{Native Instruments, GuitarRig mobile}");
static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-max */
static char* id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* Id for this card */
@@ -116,6 +111,16 @@ static struct usb_device_id snd_usb_id_table[] = {
.idVendor = USB_VID_NATIVEINSTRUMENTS,
.idProduct = USB_PID_SESSIONIO
},
+ {
+ .match_flags = USB_DEVICE_ID_MATCH_DEVICE,
+ .idVendor = USB_VID_NATIVEINSTRUMENTS,
+ .idProduct = USB_PID_GUITARRIGMOBILE
+ },
+ {
+ .match_flags = USB_DEVICE_ID_MATCH_DEVICE,
+ .idVendor = USB_VID_NATIVEINSTRUMENTS,
+ .idProduct = USB_PID_AUDIO4DJ
+ },
{ /* terminator */ }
};
@@ -239,6 +244,8 @@ int snd_usb_caiaq_set_audio_params (struct snd_usb_caiaqdev *dev,
if (dev->audio_parm_answer != 1)
debug("unable to set the device's audio params\n");
+ else
+ dev->bpp = bpp;
return dev->audio_parm_answer == 1 ? 0 : -EINVAL;
}
@@ -300,6 +307,12 @@ static void __devinit setup_card(struct snd_usb_caiaqdev *dev)
}
break;
+ case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO4DJ):
+ /* Audio 4 DJ - default input mode to phono */
+ dev->control_state[0] = 2;
+ snd_usb_caiaq_send_command(dev, EP1_CMD_WRITE_IO,
+ dev->control_state, 1);
+ break;
}
if (dev->spec.num_analog_audio_out +
diff --git a/sound/usb/caiaq/caiaq-device.h b/sound/usb/caiaq/device.h
index ab56e738c5fc..4cce1ad7493d 100644
--- a/sound/usb/caiaq/caiaq-device.h
+++ b/sound/usb/caiaq/device.h
@@ -10,8 +10,10 @@
#define USB_PID_KORECONTROLLER 0x4711
#define USB_PID_KORECONTROLLER2 0x4712
#define USB_PID_AK1 0x0815
+#define USB_PID_AUDIO4DJ 0x0839
#define USB_PID_AUDIO8DJ 0x1978
#define USB_PID_SESSIONIO 0x1915
+#define USB_PID_GUITARRIGMOBILE 0x0d8d
#define EP1_BUFSIZE 64
#define CAIAQ_USB_STR_LEN 0xff
@@ -87,9 +89,9 @@ struct snd_usb_caiaqdev {
int audio_out_buf_pos[MAX_STREAMS];
int period_in_count[MAX_STREAMS];
int period_out_count[MAX_STREAMS];
- int input_panic, output_panic;
+ int input_panic, output_panic, warned;
char *audio_in_buf, *audio_out_buf;
- unsigned int samplerates;
+ unsigned int samplerates, bpp;
struct snd_pcm_substream *sub_playback[MAX_STREAMS];
struct snd_pcm_substream *sub_capture[MAX_STREAMS];
diff --git a/sound/usb/caiaq/caiaq-input.c b/sound/usb/caiaq/input.c
index f743847a5e5a..a48d309bd94c 100644
--- a/sound/usb/caiaq/caiaq-input.c
+++ b/sound/usb/caiaq/input.c
@@ -17,17 +17,12 @@
*/
#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/input.h>
#include <linux/usb.h>
#include <linux/usb/input.h>
-#include <linux/spinlock.h>
-#include <sound/core.h>
-#include <sound/rawmidi.h>
#include <sound/pcm.h>
-#include "caiaq-device.h"
-#include "caiaq-input.h"
+
+#include "device.h"
+#include "input.h"
static unsigned short keycode_ak1[] = { KEY_C, KEY_B, KEY_A };
static unsigned short keycode_rk2[] = { KEY_1, KEY_2, KEY_3, KEY_4,
diff --git a/sound/usb/caiaq/caiaq-input.h b/sound/usb/caiaq/input.h
index ced535577864..ced535577864 100644
--- a/sound/usb/caiaq/caiaq-input.h
+++ b/sound/usb/caiaq/input.h
diff --git a/sound/usb/caiaq/caiaq-midi.c b/sound/usb/caiaq/midi.c
index f19fd360c936..8fa8cd88d763 100644
--- a/sound/usb/caiaq/caiaq-midi.c
+++ b/sound/usb/caiaq/midi.c
@@ -16,20 +16,13 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/interrupt.h>
#include <linux/usb.h>
-#include <linux/input.h>
-#include <linux/spinlock.h>
-#include <sound/core.h>
#include <sound/rawmidi.h>
+#include <sound/core.h>
#include <sound/pcm.h>
-#include "caiaq-device.h"
-#include "caiaq-midi.h"
-
+#include "device.h"
+#include "midi.h"
static int snd_usb_caiaq_midi_input_open(struct snd_rawmidi_substream *substream)
{
diff --git a/sound/usb/caiaq/caiaq-midi.h b/sound/usb/caiaq/midi.h
index 9d16db027fc3..9d16db027fc3 100644
--- a/sound/usb/caiaq/caiaq-midi.h
+++ b/sound/usb/caiaq/midi.h
diff --git a/sound/usb/usbaudio.c b/sound/usb/usbaudio.c
index eec32e1a3020..823296d7d578 100644
--- a/sound/usb/usbaudio.c
+++ b/sound/usb/usbaudio.c
@@ -107,7 +107,7 @@ MODULE_PARM_DESC(ignore_ctl_error,
#define MAX_PACKS_HS (MAX_PACKS * 8) /* in high speed mode */
#define MAX_URBS 8
#define SYNC_URBS 4 /* always four urbs for sync */
-#define MIN_PACKS_URB 1 /* minimum 1 packet per urb */
+#define MAX_QUEUE 24 /* try not to exceed this queue length, in ms */
struct audioformat {
struct list_head list;
@@ -121,6 +121,7 @@ struct audioformat {
unsigned char attributes; /* corresponding attributes of cs endpoint */
unsigned char endpoint; /* endpoint */
unsigned char ep_attr; /* endpoint attributes */
+ unsigned char datainterval; /* log_2 of data packet interval */
unsigned int maxpacksize; /* max. packet size */
unsigned int rates; /* rate bitmasks */
unsigned int rate_min, rate_max; /* min/max rates */
@@ -170,7 +171,6 @@ struct snd_usb_substream {
unsigned int curframesize; /* current packet size in frames (for capture) */
unsigned int fill_max: 1; /* fill max packet size always */
unsigned int fmt_type; /* USB audio format type (1-3) */
- unsigned int packs_per_ms; /* packets per millisecond (for playback) */
unsigned int running: 1; /* running status */
@@ -525,7 +525,7 @@ static int snd_usb_audio_next_packet_size(struct snd_usb_substream *subs)
/*
* Prepare urb for streaming before playback starts or when paused.
*
- * We don't have any data, so we send a frame of silence.
+ * We don't have any data, so we send silence.
*/
static int prepare_nodata_playback_urb(struct snd_usb_substream *subs,
struct snd_pcm_runtime *runtime,
@@ -537,13 +537,13 @@ static int prepare_nodata_playback_urb(struct snd_usb_substream *subs,
offs = 0;
urb->dev = ctx->subs->dev;
- urb->number_of_packets = subs->packs_per_ms;
- for (i = 0; i < subs->packs_per_ms; ++i) {
+ for (i = 0; i < ctx->packets; ++i) {
counts = snd_usb_audio_next_packet_size(subs);
urb->iso_frame_desc[i].offset = offs * stride;
urb->iso_frame_desc[i].length = counts * stride;
offs += counts;
}
+ urb->number_of_packets = ctx->packets;
urb->transfer_buffer_length = offs * stride;
memset(urb->transfer_buffer,
subs->cur_audiofmt->format == SNDRV_PCM_FORMAT_U8 ? 0x80 : 0,
@@ -607,9 +607,7 @@ static int prepare_playback_urb(struct snd_usb_substream *subs,
break;
}
}
- /* finish at the frame boundary at/after the period boundary */
- if (period_elapsed &&
- (i & (subs->packs_per_ms - 1)) == subs->packs_per_ms - 1)
+ if (period_elapsed) /* finish at the period boundary */
break;
}
if (subs->hwptr_done + offs > runtime->buffer_size) {
@@ -1034,9 +1032,9 @@ static void release_substream_urbs(struct snd_usb_substream *subs, int force)
static int init_substream_urbs(struct snd_usb_substream *subs, unsigned int period_bytes,
unsigned int rate, unsigned int frame_bits)
{
- unsigned int maxsize, n, i;
+ unsigned int maxsize, i;
int is_playback = subs->direction == SNDRV_PCM_STREAM_PLAYBACK;
- unsigned int npacks[MAX_URBS], urb_packs, total_packs, packs_per_ms;
+ unsigned int urb_packs, total_packs, packs_per_ms;
/* calculate the frequency in 16.16 format */
if (snd_usb_get_speed(subs->dev) == USB_SPEED_FULL)
@@ -1067,11 +1065,9 @@ static int init_substream_urbs(struct snd_usb_substream *subs, unsigned int peri
packs_per_ms = 8 >> subs->datainterval;
else
packs_per_ms = 1;
- subs->packs_per_ms = packs_per_ms;
if (is_playback) {
- urb_packs = nrpacks;
- urb_packs = max(urb_packs, (unsigned int)MIN_PACKS_URB);
+ urb_packs = max(nrpacks, 1);
urb_packs = min(urb_packs, (unsigned int)MAX_PACKS);
} else
urb_packs = 1;
@@ -1079,7 +1075,7 @@ static int init_substream_urbs(struct snd_usb_substream *subs, unsigned int peri
/* decide how many packets to be used */
if (is_playback) {
- unsigned int minsize;
+ unsigned int minsize, maxpacks;
/* determine how small a packet can be */
minsize = (subs->freqn >> (16 - subs->datainterval))
* (frame_bits >> 3);
@@ -1088,13 +1084,17 @@ static int init_substream_urbs(struct snd_usb_substream *subs, unsigned int peri
minsize -= minsize >> 3;
minsize = max(minsize, 1u);
total_packs = (period_bytes + minsize - 1) / minsize;
- /* round up to multiple of packs_per_ms */
- total_packs = (total_packs + packs_per_ms - 1)
- & ~(packs_per_ms - 1);
/* we need at least two URBs for queueing */
- if (total_packs < 2 * MIN_PACKS_URB * packs_per_ms)
- total_packs = 2 * MIN_PACKS_URB * packs_per_ms;
+ if (total_packs < 2) {
+ total_packs = 2;
+ } else {
+ /* and we don't want too long a queue either */
+ maxpacks = max(MAX_QUEUE * packs_per_ms, urb_packs * 2);
+ total_packs = min(total_packs, maxpacks);
+ }
} else {
+ while (urb_packs > 1 && urb_packs * maxsize >= period_bytes)
+ urb_packs >>= 1;
total_packs = MAX_URBS * urb_packs;
}
subs->nurbs = (total_packs + urb_packs - 1) / urb_packs;
@@ -1102,31 +1102,11 @@ static int init_substream_urbs(struct snd_usb_substream *subs, unsigned int peri
/* too much... */
subs->nurbs = MAX_URBS;
total_packs = MAX_URBS * urb_packs;
- }
- n = total_packs;
- for (i = 0; i < subs->nurbs; i++) {
- npacks[i] = n > urb_packs ? urb_packs : n;
- n -= urb_packs;
- }
- if (subs->nurbs <= 1) {
+ } else if (subs->nurbs < 2) {
/* too little - we need at least two packets
* to ensure contiguous playback/capture
*/
subs->nurbs = 2;
- npacks[0] = (total_packs + 1) / 2;
- npacks[1] = total_packs - npacks[0];
- } else if (npacks[subs->nurbs-1] < MIN_PACKS_URB * packs_per_ms) {
- /* the last packet is too small.. */
- if (subs->nurbs > 2) {
- /* merge to the first one */
- npacks[0] += npacks[subs->nurbs - 1];
- subs->nurbs--;
- } else {
- /* divide to two */
- subs->nurbs = 2;
- npacks[0] = (total_packs + 1) / 2;
- npacks[1] = total_packs - npacks[0];
- }
}
/* allocate and initialize data urbs */
@@ -1134,7 +1114,8 @@ static int init_substream_urbs(struct snd_usb_substream *subs, unsigned int peri
struct snd_urb_ctx *u = &subs->dataurb[i];
u->index = i;
u->subs = subs;
- u->packets = npacks[i];
+ u->packets = (i + 1) * total_packs / subs->nurbs
+ - i * total_packs / subs->nurbs;
u->buffer_size = maxsize * u->packets;
if (subs->fmt_type == USB_FORMAT_TYPE_II)
u->packets++; /* for transfer delimiter */
@@ -1292,14 +1273,14 @@ static int init_usb_sample_rate(struct usb_device *dev, int iface,
if ((err = snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), SET_CUR,
USB_TYPE_CLASS|USB_RECIP_ENDPOINT|USB_DIR_OUT,
SAMPLING_FREQ_CONTROL << 8, ep, data, 3, 1000)) < 0) {
- snd_printk(KERN_ERR "%d:%d:%d: cannot set freq %d to ep 0x%x\n",
+ snd_printk(KERN_ERR "%d:%d:%d: cannot set freq %d to ep %#x\n",
dev->devnum, iface, fmt->altsetting, rate, ep);
return err;
}
if ((err = snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), GET_CUR,
USB_TYPE_CLASS|USB_RECIP_ENDPOINT|USB_DIR_IN,
SAMPLING_FREQ_CONTROL << 8, ep, data, 3, 1000)) < 0) {
- snd_printk(KERN_WARNING "%d:%d:%d: cannot get freq at ep 0x%x\n",
+ snd_printk(KERN_WARNING "%d:%d:%d: cannot get freq at ep %#x\n",
dev->devnum, iface, fmt->altsetting, ep);
return 0; /* some devices don't support reading */
}
@@ -1365,12 +1346,7 @@ static int set_format(struct snd_usb_substream *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->datainterval = fmt->datainterval;
subs->syncpipe = subs->syncinterval = 0;
subs->maxpacksize = fmt->maxpacksize;
subs->fill_max = 0;
@@ -1431,9 +1407,11 @@ static int set_format(struct snd_usb_substream *subs, struct audioformat *fmt)
subs->cur_audiofmt = fmt;
#if 0
- printk("setting done: format = %d, rate = %d..%d, channels = %d\n",
+ printk(KERN_DEBUG
+ "setting done: format = %d, rate = %d..%d, channels = %d\n",
fmt->format, fmt->rate_min, fmt->rate_max, fmt->channels);
- printk(" datapipe = 0x%0x, syncpipe = 0x%0x\n",
+ printk(KERN_DEBUG
+ " datapipe = 0x%0x, syncpipe = 0x%0x\n",
subs->datapipe, subs->syncpipe);
#endif
@@ -1468,7 +1446,7 @@ static int snd_usb_hw_params(struct snd_pcm_substream *substream,
channels = params_channels(hw_params);
fmt = find_format(subs, format, rate, channels);
if (!fmt) {
- snd_printd(KERN_DEBUG "cannot set format: format = 0x%x, rate = %d, channels = %d\n",
+ snd_printd(KERN_DEBUG "cannot set format: format = %#x, rate = %d, channels = %d\n",
format, rate, channels);
return -EINVAL;
}
@@ -1581,11 +1559,15 @@ static struct snd_pcm_hardware snd_usb_hardware =
#define hwc_debug(fmt, args...) /**/
#endif
-static int hw_check_valid_format(struct snd_pcm_hw_params *params, struct audioformat *fp)
+static int hw_check_valid_format(struct snd_usb_substream *subs,
+ struct snd_pcm_hw_params *params,
+ struct audioformat *fp)
{
struct snd_interval *it = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE);
struct snd_interval *ct = hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS);
struct snd_mask *fmts = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT);
+ struct snd_interval *pt = hw_param_interval(params, SNDRV_PCM_HW_PARAM_PERIOD_TIME);
+ unsigned int ptime;
/* check the format */
if (!snd_mask_test(fmts, fp->format)) {
@@ -1606,6 +1588,14 @@ static int hw_check_valid_format(struct snd_pcm_hw_params *params, struct audiof
hwc_debug(" > check: rate_max %d < min %d\n", fp->rate_max, it->min);
return 0;
}
+ /* check whether the period time is >= the data packet interval */
+ if (snd_usb_get_speed(subs->dev) == USB_SPEED_HIGH) {
+ ptime = 125 * (1 << fp->datainterval);
+ if (ptime > pt->max || (ptime == pt->max && pt->openmax)) {
+ hwc_debug(" > check: ptime %u > max %u\n", ptime, pt->max);
+ return 0;
+ }
+ }
return 1;
}
@@ -1624,7 +1614,7 @@ static int hw_rule_rate(struct snd_pcm_hw_params *params,
list_for_each(p, &subs->fmt_list) {
struct audioformat *fp;
fp = list_entry(p, struct audioformat, list);
- if (!hw_check_valid_format(params, fp))
+ if (!hw_check_valid_format(subs, params, fp))
continue;
if (changed++) {
if (rmin > fp->rate_min)
@@ -1678,7 +1668,7 @@ static int hw_rule_channels(struct snd_pcm_hw_params *params,
list_for_each(p, &subs->fmt_list) {
struct audioformat *fp;
fp = list_entry(p, struct audioformat, list);
- if (!hw_check_valid_format(params, fp))
+ if (!hw_check_valid_format(subs, params, fp))
continue;
if (changed++) {
if (rmin > fp->channels)
@@ -1731,7 +1721,7 @@ static int hw_rule_format(struct snd_pcm_hw_params *params,
list_for_each(p, &subs->fmt_list) {
struct audioformat *fp;
fp = list_entry(p, struct audioformat, list);
- if (!hw_check_valid_format(params, fp))
+ if (!hw_check_valid_format(subs, params, fp))
continue;
fbits |= (1ULL << fp->format);
}
@@ -1749,95 +1739,42 @@ static int hw_rule_format(struct snd_pcm_hw_params *params,
return changed;
}
-#define MAX_MASK 64
-
-/*
- * check whether the registered audio formats need special hw-constraints
- */
-static int check_hw_params_convention(struct snd_usb_substream *subs)
+static int hw_rule_period_time(struct snd_pcm_hw_params *params,
+ struct snd_pcm_hw_rule *rule)
{
- int i;
- u32 *channels;
- u32 *rates;
- u32 cmaster, rmaster;
- u32 rate_min = 0, rate_max = 0;
- struct list_head *p;
- int err = 1;
-
- channels = kcalloc(MAX_MASK, sizeof(u32), GFP_KERNEL);
- rates = kcalloc(MAX_MASK, sizeof(u32), GFP_KERNEL);
- if (!channels || !rates) {
- err = -ENOMEM;
- goto __out;
- }
+ struct snd_usb_substream *subs = rule->private;
+ struct audioformat *fp;
+ struct snd_interval *it;
+ unsigned char min_datainterval;
+ unsigned int pmin;
+ int changed;
- list_for_each(p, &subs->fmt_list) {
- struct audioformat *f;
- f = list_entry(p, struct audioformat, list);
- /* unconventional channels? */
- if (f->channels > 32)
- goto __out;
- /* continuous rate min/max matches? */
- if (f->rates & SNDRV_PCM_RATE_CONTINUOUS) {
- if (rate_min && f->rate_min != rate_min)
- goto __out;
- if (rate_max && f->rate_max != rate_max)
- goto __out;
- rate_min = f->rate_min;
- rate_max = f->rate_max;
- }
- /* combination of continuous rates and fixed rates? */
- if (rates[f->format] & SNDRV_PCM_RATE_CONTINUOUS) {
- if (f->rates != rates[f->format])
- goto __out;
- }
- if (f->rates & SNDRV_PCM_RATE_CONTINUOUS) {
- if (rates[f->format] && rates[f->format] != f->rates)
- goto __out;
- }
- channels[f->format] |= (1 << f->channels);
- rates[f->format] |= f->rates;
- /* needs knot? */
- if (f->rates & SNDRV_PCM_RATE_KNOT)
- goto __out;
- }
- /* check whether channels and rates match for all formats */
- cmaster = rmaster = 0;
- for (i = 0; i < MAX_MASK; i++) {
- if (cmaster != channels[i] && cmaster && channels[i])
- goto __out;
- if (rmaster != rates[i] && rmaster && rates[i])
- goto __out;
- if (channels[i])
- cmaster = channels[i];
- if (rates[i])
- rmaster = rates[i];
- }
- /* check whether channels match for all distinct rates */
- memset(channels, 0, MAX_MASK * sizeof(u32));
- list_for_each(p, &subs->fmt_list) {
- struct audioformat *f;
- f = list_entry(p, struct audioformat, list);
- if (f->rates & SNDRV_PCM_RATE_CONTINUOUS)
+ it = hw_param_interval(params, SNDRV_PCM_HW_PARAM_PERIOD_TIME);
+ hwc_debug("hw_rule_period_time: (%u,%u)\n", it->min, it->max);
+ min_datainterval = 0xff;
+ list_for_each_entry(fp, &subs->fmt_list, list) {
+ if (!hw_check_valid_format(subs, params, fp))
continue;
- for (i = 0; i < 32; i++) {
- if (f->rates & (1 << i))
- channels[i] |= (1 << f->channels);
- }
+ min_datainterval = min(min_datainterval, fp->datainterval);
+ }
+ if (min_datainterval == 0xff) {
+ hwc_debug(" --> get emtpy\n");
+ it->empty = 1;
+ return -EINVAL;
}
- cmaster = 0;
- for (i = 0; i < 32; i++) {
- if (cmaster != channels[i] && cmaster && channels[i])
- goto __out;
- if (channels[i])
- cmaster = channels[i];
+ pmin = 125 * (1 << min_datainterval);
+ changed = 0;
+ if (it->min < pmin) {
+ it->min = pmin;
+ it->openmin = 0;
+ changed = 1;
}
- err = 0;
-
- __out:
- kfree(channels);
- kfree(rates);
- return err;
+ if (snd_interval_checkempty(it)) {
+ it->empty = 1;
+ return -EINVAL;
+ }
+ hwc_debug(" --> (%u,%u) (changed = %d)\n", it->min, it->max, changed);
+ return changed;
}
/*
@@ -1885,6 +1822,8 @@ static int snd_usb_pcm_check_knot(struct snd_pcm_runtime *runtime,
static int setup_hw_info(struct snd_pcm_runtime *runtime, struct snd_usb_substream *subs)
{
struct list_head *p;
+ unsigned int pt, ptmin;
+ int param_period_time_if_needed;
int err;
runtime->hw.formats = subs->formats;
@@ -1894,6 +1833,7 @@ static int setup_hw_info(struct snd_pcm_runtime *runtime, struct snd_usb_substre
runtime->hw.channels_min = 256;
runtime->hw.channels_max = 0;
runtime->hw.rates = 0;
+ ptmin = UINT_MAX;
/* check min/max rates and channels */
list_for_each(p, &subs->fmt_list) {
struct audioformat *fp;
@@ -1912,42 +1852,54 @@ static int setup_hw_info(struct snd_pcm_runtime *runtime, struct snd_usb_substre
runtime->hw.period_bytes_min = runtime->hw.period_bytes_max =
fp->frame_size;
}
+ pt = 125 * (1 << fp->datainterval);
+ ptmin = min(ptmin, pt);
}
- /* set the period time minimum 1ms */
- /* FIXME: high-speed mode allows 125us minimum period, but many parts
- * in the current code assume the 1ms period.
- */
+ param_period_time_if_needed = SNDRV_PCM_HW_PARAM_PERIOD_TIME;
+ if (snd_usb_get_speed(subs->dev) != USB_SPEED_HIGH)
+ /* full speed devices have fixed data packet interval */
+ ptmin = 1000;
+ if (ptmin == 1000)
+ /* if period time doesn't go below 1 ms, no rules needed */
+ param_period_time_if_needed = -1;
snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_PERIOD_TIME,
- 1000 * MIN_PACKS_URB,
- /*(nrpacks * MAX_URBS) * 1000*/ UINT_MAX);
-
- err = check_hw_params_convention(subs);
- if (err < 0)
+ ptmin, UINT_MAX);
+
+ if ((err = snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
+ hw_rule_rate, subs,
+ SNDRV_PCM_HW_PARAM_FORMAT,
+ SNDRV_PCM_HW_PARAM_CHANNELS,
+ param_period_time_if_needed,
+ -1)) < 0)
return err;
- else if (err) {
- hwc_debug("setting extra hw constraints...\n");
- if ((err = snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
- hw_rule_rate, subs,
- SNDRV_PCM_HW_PARAM_FORMAT,
- SNDRV_PCM_HW_PARAM_CHANNELS,
- -1)) < 0)
- return err;
- if ((err = snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
- hw_rule_channels, subs,
- SNDRV_PCM_HW_PARAM_FORMAT,
- SNDRV_PCM_HW_PARAM_RATE,
- -1)) < 0)
- return err;
- if ((err = snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_FORMAT,
- hw_rule_format, subs,
- SNDRV_PCM_HW_PARAM_RATE,
- SNDRV_PCM_HW_PARAM_CHANNELS,
- -1)) < 0)
- return err;
- if ((err = snd_usb_pcm_check_knot(runtime, subs)) < 0)
+ if ((err = snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
+ hw_rule_channels, subs,
+ SNDRV_PCM_HW_PARAM_FORMAT,
+ SNDRV_PCM_HW_PARAM_RATE,
+ param_period_time_if_needed,
+ -1)) < 0)
+ return err;
+ if ((err = snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_FORMAT,
+ hw_rule_format, subs,
+ SNDRV_PCM_HW_PARAM_RATE,
+ SNDRV_PCM_HW_PARAM_CHANNELS,
+ param_period_time_if_needed,
+ -1)) < 0)
+ return err;
+ if (param_period_time_if_needed >= 0) {
+ err = snd_pcm_hw_rule_add(runtime, 0,
+ SNDRV_PCM_HW_PARAM_PERIOD_TIME,
+ hw_rule_period_time, subs,
+ SNDRV_PCM_HW_PARAM_FORMAT,
+ SNDRV_PCM_HW_PARAM_CHANNELS,
+ SNDRV_PCM_HW_PARAM_RATE,
+ -1);
+ if (err < 0)
return err;
}
+ if ((err = snd_usb_pcm_check_knot(runtime, subs)) < 0)
+ return err;
return 0;
}
@@ -2160,7 +2112,8 @@ static void proc_dump_substream_formats(struct snd_usb_substream *subs, struct s
fp = list_entry(p, struct audioformat, list);
snd_iprintf(buffer, " Interface %d\n", fp->iface);
snd_iprintf(buffer, " Altset %d\n", fp->altsetting);
- snd_iprintf(buffer, " Format: 0x%x\n", fp->format);
+ snd_iprintf(buffer, " Format: %#x (%d bits)\n",
+ fp->format, snd_pcm_format_width(fp->format));
snd_iprintf(buffer, " Channels: %d\n", fp->channels);
snd_iprintf(buffer, " Endpoint: %d %s (%s)\n",
fp->endpoint & USB_ENDPOINT_NUMBER_MASK,
@@ -2179,8 +2132,11 @@ static void proc_dump_substream_formats(struct snd_usb_substream *subs, struct s
}
snd_iprintf(buffer, "\n");
}
+ if (snd_usb_get_speed(subs->dev) == USB_SPEED_HIGH)
+ snd_iprintf(buffer, " Data packet interval: %d us\n",
+ 125 * (1 << fp->datainterval));
// snd_iprintf(buffer, " Max Packet Size = %d\n", fp->maxpacksize);
- // snd_iprintf(buffer, " EP Attribute = 0x%x\n", fp->attributes);
+ // snd_iprintf(buffer, " EP Attribute = %#x\n", fp->attributes);
}
}
@@ -2524,7 +2480,6 @@ static int parse_audio_format_rates(struct snd_usb_audio *chip, struct audioform
* build the rate table and bitmap flags
*/
int r, idx;
- unsigned int nonzero_rates = 0;
fp->rate_table = kmalloc(sizeof(int) * nr_rates, GFP_KERNEL);
if (fp->rate_table == NULL) {
@@ -2532,24 +2487,27 @@ static int parse_audio_format_rates(struct snd_usb_audio *chip, struct audioform
return -1;
}
- fp->nr_rates = nr_rates;
- fp->rate_min = fp->rate_max = combine_triple(&fmt[8]);
+ fp->nr_rates = 0;
+ fp->rate_min = fp->rate_max = 0;
for (r = 0, idx = offset + 1; r < nr_rates; r++, idx += 3) {
unsigned int rate = combine_triple(&fmt[idx]);
+ if (!rate)
+ continue;
/* C-Media CM6501 mislabels its 96 kHz altsetting */
if (rate == 48000 && nr_rates == 1 &&
- chip->usb_id == USB_ID(0x0d8c, 0x0201) &&
+ (chip->usb_id == USB_ID(0x0d8c, 0x0201) ||
+ chip->usb_id == USB_ID(0x0d8c, 0x0102)) &&
fp->altsetting == 5 && fp->maxpacksize == 392)
rate = 96000;
- fp->rate_table[r] = rate;
- nonzero_rates |= rate;
- if (rate < fp->rate_min)
+ fp->rate_table[fp->nr_rates] = rate;
+ if (!fp->rate_min || rate < fp->rate_min)
fp->rate_min = rate;
- else if (rate > fp->rate_max)
+ if (!fp->rate_max || rate > fp->rate_max)
fp->rate_max = rate;
fp->rates |= snd_pcm_rate_to_rate_bit(rate);
+ fp->nr_rates++;
}
- if (!nonzero_rates) {
+ if (!fp->nr_rates) {
hwc_debug("All rates were zero. Skipping format!\n");
return -1;
}
@@ -2619,7 +2577,7 @@ static int parse_audio_format_ii(struct snd_usb_audio *chip, struct audioformat
fp->format = SNDRV_PCM_FORMAT_MPEG;
break;
default:
- snd_printd(KERN_INFO "%d:%u:%d : unknown format tag 0x%x is detected. processed as MPEG.\n",
+ snd_printd(KERN_INFO "%d:%u:%d : unknown format tag %#x is detected. processed as MPEG.\n",
chip->dev->devnum, fp->iface, fp->altsetting, format);
fp->format = SNDRV_PCM_FORMAT_MPEG;
break;
@@ -2670,6 +2628,17 @@ static int parse_audio_format(struct snd_usb_audio *chip, struct audioformat *fp
return 0;
}
+static unsigned char parse_datainterval(struct snd_usb_audio *chip,
+ struct usb_host_interface *alts)
+{
+ if (snd_usb_get_speed(chip->dev) == USB_SPEED_HIGH &&
+ get_endpoint(alts, 0)->bInterval >= 1 &&
+ get_endpoint(alts, 0)->bInterval <= 4)
+ return get_endpoint(alts, 0)->bInterval - 1;
+ else
+ return 0;
+}
+
static int audiophile_skip_setting_quirk(struct snd_usb_audio *chip,
int iface, int altno);
static int parse_audio_endpoints(struct snd_usb_audio *chip, int iface_no)
@@ -2775,6 +2744,7 @@ static int parse_audio_endpoints(struct snd_usb_audio *chip, int iface_no)
fp->altset_idx = i;
fp->endpoint = get_endpoint(alts, 0)->bEndpointAddress;
fp->ep_attr = get_endpoint(alts, 0)->bmAttributes;
+ fp->datainterval = parse_datainterval(chip, alts);
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)
@@ -2817,7 +2787,7 @@ static int parse_audio_endpoints(struct snd_usb_audio *chip, int iface_no)
continue;
}
- snd_printdd(KERN_INFO "%d:%u:%d: add audio endpoint 0x%x\n", dev->devnum, iface_no, altno, fp->endpoint);
+ snd_printdd(KERN_INFO "%d:%u:%d: add audio endpoint %#x\n", dev->devnum, iface_no, altno, fp->endpoint);
err = add_audio_endpoint(chip, stream, fp);
if (err < 0) {
kfree(fp->rate_table);
@@ -2966,6 +2936,8 @@ static int create_fixed_stream_quirk(struct snd_usb_audio *chip,
return -EINVAL;
}
alts = &iface->altsetting[fp->altset_idx];
+ fp->datainterval = parse_datainterval(chip, alts);
+ fp->maxpacksize = le16_to_cpu(get_endpoint(alts, 0)->wMaxPacketSize);
usb_set_interface(chip->dev, fp->iface, 0);
init_usb_pitch(chip->dev, fp->iface, alts, fp);
init_usb_sample_rate(chip->dev, fp->iface, alts, fp, fp->rate_max);
@@ -3059,6 +3031,7 @@ static int create_uaxx_quirk(struct snd_usb_audio *chip,
fp->iface = altsd->bInterfaceNumber;
fp->endpoint = get_endpoint(alts, 0)->bEndpointAddress;
fp->ep_attr = get_endpoint(alts, 0)->bmAttributes;
+ fp->datainterval = 0;
fp->maxpacksize = le16_to_cpu(get_endpoint(alts, 0)->wMaxPacketSize);
switch (fp->maxpacksize) {
@@ -3126,6 +3099,7 @@ static int create_ua1000_quirk(struct snd_usb_audio *chip,
fp->iface = altsd->bInterfaceNumber;
fp->endpoint = get_endpoint(alts, 0)->bEndpointAddress;
fp->ep_attr = get_endpoint(alts, 0)->bmAttributes;
+ fp->datainterval = parse_datainterval(chip, alts);
fp->maxpacksize = le16_to_cpu(get_endpoint(alts, 0)->wMaxPacketSize);
fp->rate_max = fp->rate_min = combine_triple(&alts->extra[8]);
@@ -3178,6 +3152,7 @@ static int create_ua101_quirk(struct snd_usb_audio *chip,
fp->iface = altsd->bInterfaceNumber;
fp->endpoint = get_endpoint(alts, 0)->bEndpointAddress;
fp->ep_attr = get_endpoint(alts, 0)->bmAttributes;
+ fp->datainterval = parse_datainterval(chip, alts);
fp->maxpacksize = le16_to_cpu(get_endpoint(alts, 0)->wMaxPacketSize);
fp->rate_max = fp->rate_min = combine_triple(&alts->extra[15]);
@@ -3763,7 +3738,7 @@ static int usb_audio_resume(struct usb_interface *intf)
static int __init snd_usb_audio_init(void)
{
- if (nrpacks < MIN_PACKS_URB || nrpacks > MAX_PACKS) {
+ if (nrpacks < 1 || nrpacks > MAX_PACKS) {
printk(KERN_WARNING "invalid nrpacks value.\n");
return -EINVAL;
}
diff --git a/sound/usb/usbmidi.c b/sound/usb/usbmidi.c
index 320641ab5be7..26bad373fe65 100644
--- a/sound/usb/usbmidi.c
+++ b/sound/usb/usbmidi.c
@@ -1625,6 +1625,7 @@ static int snd_usbmidi_create_endpoints_midiman(struct snd_usb_midi* umidi,
}
ep_info.out_ep = get_endpoint(hostif, 2)->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK;
+ ep_info.out_interval = 0;
ep_info.out_cables = endpoint->out_cables & 0x5555;
err = snd_usbmidi_out_endpoint_create(umidi, &ep_info, &umidi->endpoints[0]);
if (err < 0)
diff --git a/sound/usb/usbmixer.c b/sound/usb/usbmixer.c
index 00397c8a765b..ecb58e7a6245 100644
--- a/sound/usb/usbmixer.c
+++ b/sound/usb/usbmixer.c
@@ -66,6 +66,7 @@ static const struct rc_config {
{ USB_ID(0x041e, 0x3000), 0, 1, 2, 1, 18, 0x0013 }, /* Extigy */
{ USB_ID(0x041e, 0x3020), 2, 1, 6, 6, 18, 0x0013 }, /* Audigy 2 NX */
{ USB_ID(0x041e, 0x3040), 2, 2, 6, 6, 2, 0x6e91 }, /* Live! 24-bit */
+ { USB_ID(0x041e, 0x3048), 2, 2, 6, 6, 2, 0x6e91 }, /* Toshiba SB0500 */
};
struct usb_mixer_interface {
@@ -78,7 +79,6 @@ struct usb_mixer_interface {
/* Sound Blaster remote control stuff */
const struct rc_config *rc_cfg;
- unsigned long rc_hwdep_open;
u32 rc_code;
wait_queue_head_t rc_waitq;
struct urb *rc_urb;
@@ -110,6 +110,8 @@ struct mixer_build {
const struct usbmix_selector_map *selector_map;
};
+#define MAX_CHANNELS 10 /* max logical channels */
+
struct usb_mixer_elem_info {
struct usb_mixer_interface *mixer;
struct usb_mixer_elem_info *next_id_elem; /* list of controls with same id */
@@ -120,6 +122,8 @@ struct usb_mixer_elem_info {
int channels;
int val_type;
int min, max, res;
+ int cached;
+ int cache_val[MAX_CHANNELS];
u8 initialized;
};
@@ -181,8 +185,6 @@ enum {
USB_PROC_DCR_RELEASE = 6,
};
-#define MAX_CHANNELS 10 /* max logical channels */
-
/*
* manual mapping of mixer names
@@ -219,7 +221,10 @@ static int check_ignored_ctl(struct mixer_build *state, int unitid, int control)
for (p = state->map; p->id; p++) {
if (p->id == unitid && ! p->name &&
(! control || ! p->control || control == p->control)) {
- // printk("ignored control %d:%d\n", unitid, control);
+ /*
+ printk(KERN_DEBUG "ignored control %d:%d\n",
+ unitid, control);
+ */
return 1;
}
}
@@ -376,11 +381,35 @@ static int get_cur_ctl_value(struct usb_mixer_elem_info *cval, int validx, int *
}
/* channel = 0: master, 1 = first channel */
-static inline int get_cur_mix_value(struct usb_mixer_elem_info *cval, int channel, int *value)
+static inline int get_cur_mix_raw(struct usb_mixer_elem_info *cval,
+ int channel, int *value)
{
return get_ctl_value(cval, GET_CUR, (cval->control << 8) | channel, value);
}
+static int get_cur_mix_value(struct usb_mixer_elem_info *cval,
+ int channel, int index, int *value)
+{
+ int err;
+
+ if (cval->cached & (1 << channel)) {
+ *value = cval->cache_val[index];
+ return 0;
+ }
+ err = get_cur_mix_raw(cval, channel, value);
+ if (err < 0) {
+ if (!cval->mixer->ignore_ctl_error)
+ snd_printd(KERN_ERR "cannot get current value for "
+ "control %d ch %d: err = %d\n",
+ cval->control, channel, err);
+ return err;
+ }
+ cval->cached |= 1 << channel;
+ cval->cache_val[index] = *value;
+ return 0;
+}
+
+
/*
* set a mixer value
*/
@@ -412,9 +441,17 @@ static int set_cur_ctl_value(struct usb_mixer_elem_info *cval, int validx, int v
return set_ctl_value(cval, SET_CUR, validx, value);
}
-static inline int set_cur_mix_value(struct usb_mixer_elem_info *cval, int channel, int value)
+static int set_cur_mix_value(struct usb_mixer_elem_info *cval, int channel,
+ int index, int value)
{
- return set_ctl_value(cval, SET_CUR, (cval->control << 8) | channel, value);
+ int err;
+ err = set_ctl_value(cval, SET_CUR, (cval->control << 8) | channel,
+ value);
+ if (err < 0)
+ return err;
+ cval->cached |= 1 << channel;
+ cval->cache_val[index] = value;
+ return 0;
}
/*
@@ -718,7 +755,7 @@ static int get_min_max(struct usb_mixer_elem_info *cval, int default_min)
if (cval->min + cval->res < cval->max) {
int last_valid_res = cval->res;
int saved, test, check;
- get_cur_mix_value(cval, minchn, &saved);
+ get_cur_mix_raw(cval, minchn, &saved);
for (;;) {
test = saved;
if (test < cval->max)
@@ -726,8 +763,8 @@ static int get_min_max(struct usb_mixer_elem_info *cval, int default_min)
else
test -= cval->res;
if (test < cval->min || test > cval->max ||
- set_cur_mix_value(cval, minchn, test) ||
- get_cur_mix_value(cval, minchn, &check)) {
+ set_cur_mix_value(cval, minchn, 0, test) ||
+ get_cur_mix_raw(cval, minchn, &check)) {
cval->res = last_valid_res;
break;
}
@@ -735,7 +772,7 @@ static int get_min_max(struct usb_mixer_elem_info *cval, int default_min)
break;
cval->res *= 2;
}
- set_cur_mix_value(cval, minchn, saved);
+ set_cur_mix_value(cval, minchn, 0, saved);
}
cval->initialized = 1;
@@ -775,35 +812,25 @@ static int mixer_ctl_feature_get(struct snd_kcontrol *kcontrol, struct snd_ctl_e
struct usb_mixer_elem_info *cval = kcontrol->private_data;
int c, cnt, val, err;
+ ucontrol->value.integer.value[0] = cval->min;
if (cval->cmask) {
cnt = 0;
for (c = 0; c < MAX_CHANNELS; c++) {
- if (cval->cmask & (1 << c)) {
- err = get_cur_mix_value(cval, c + 1, &val);
- if (err < 0) {
- if (cval->mixer->ignore_ctl_error) {
- ucontrol->value.integer.value[0] = cval->min;
- return 0;
- }
- snd_printd(KERN_ERR "cannot get current value for control %d ch %d: err = %d\n", cval->control, c + 1, err);
- return err;
- }
- val = get_relative_value(cval, val);
- ucontrol->value.integer.value[cnt] = val;
- cnt++;
- }
+ if (!(cval->cmask & (1 << c)))
+ continue;
+ err = get_cur_mix_value(cval, c + 1, cnt, &val);
+ if (err < 0)
+ return cval->mixer->ignore_ctl_error ? 0 : err;
+ val = get_relative_value(cval, val);
+ ucontrol->value.integer.value[cnt] = val;
+ cnt++;
}
+ return 0;
} else {
/* master channel */
- err = get_cur_mix_value(cval, 0, &val);
- if (err < 0) {
- if (cval->mixer->ignore_ctl_error) {
- ucontrol->value.integer.value[0] = cval->min;
- return 0;
- }
- snd_printd(KERN_ERR "cannot get current value for control %d master ch: err = %d\n", cval->control, err);
- return err;
- }
+ err = get_cur_mix_value(cval, 0, 0, &val);
+ if (err < 0)
+ return cval->mixer->ignore_ctl_error ? 0 : err;
val = get_relative_value(cval, val);
ucontrol->value.integer.value[0] = val;
}
@@ -820,34 +847,28 @@ static int mixer_ctl_feature_put(struct snd_kcontrol *kcontrol, struct snd_ctl_e
if (cval->cmask) {
cnt = 0;
for (c = 0; c < MAX_CHANNELS; c++) {
- if (cval->cmask & (1 << c)) {
- err = get_cur_mix_value(cval, c + 1, &oval);
- if (err < 0) {
- if (cval->mixer->ignore_ctl_error)
- return 0;
- return err;
- }
- val = ucontrol->value.integer.value[cnt];
- val = get_abs_value(cval, val);
- if (oval != val) {
- set_cur_mix_value(cval, c + 1, val);
- changed = 1;
- }
- get_cur_mix_value(cval, c + 1, &val);
- cnt++;
+ if (!(cval->cmask & (1 << c)))
+ continue;
+ err = get_cur_mix_value(cval, c + 1, cnt, &oval);
+ if (err < 0)
+ return cval->mixer->ignore_ctl_error ? 0 : err;
+ val = ucontrol->value.integer.value[cnt];
+ val = get_abs_value(cval, val);
+ if (oval != val) {
+ set_cur_mix_value(cval, c + 1, cnt, val);
+ changed = 1;
}
+ cnt++;
}
} else {
/* master channel */
- err = get_cur_mix_value(cval, 0, &oval);
- if (err < 0 && cval->mixer->ignore_ctl_error)
- return 0;
+ err = get_cur_mix_value(cval, 0, 0, &oval);
if (err < 0)
- return err;
+ return cval->mixer->ignore_ctl_error ? 0 : err;
val = ucontrol->value.integer.value[0];
val = get_abs_value(cval, val);
if (val != oval) {
- set_cur_mix_value(cval, 0, val);
+ set_cur_mix_value(cval, 0, 0, val);
changed = 1;
}
}
@@ -1706,7 +1727,8 @@ static void snd_usb_mixer_memory_change(struct usb_mixer_interface *mixer,
break;
/* live24ext: 4 = line-in jack */
case 3: /* hp-out jack (may actuate Mute) */
- if (mixer->chip->usb_id == USB_ID(0x041e, 0x3040))
+ if (mixer->chip->usb_id == USB_ID(0x041e, 0x3040) ||
+ mixer->chip->usb_id == USB_ID(0x041e, 0x3048))
snd_usb_mixer_notify_id(mixer, mixer->rc_cfg->mute_mixer_id);
break;
default:
@@ -1797,24 +1819,6 @@ static void snd_usb_soundblaster_remote_complete(struct urb *urb)
wake_up(&mixer->rc_waitq);
}
-static int snd_usb_sbrc_hwdep_open(struct snd_hwdep *hw, struct file *file)
-{
- struct usb_mixer_interface *mixer = hw->private_data;
-
- if (test_and_set_bit(0, &mixer->rc_hwdep_open))
- return -EBUSY;
- return 0;
-}
-
-static int snd_usb_sbrc_hwdep_release(struct snd_hwdep *hw, struct file *file)
-{
- struct usb_mixer_interface *mixer = hw->private_data;
-
- clear_bit(0, &mixer->rc_hwdep_open);
- smp_mb__after_clear_bit();
- return 0;
-}
-
static long snd_usb_sbrc_hwdep_read(struct snd_hwdep *hw, char __user *buf,
long count, loff_t *offset)
{
@@ -1867,9 +1871,8 @@ static int snd_usb_soundblaster_remote_init(struct usb_mixer_interface *mixer)
hwdep->iface = SNDRV_HWDEP_IFACE_SB_RC;
hwdep->private_data = mixer;
hwdep->ops.read = snd_usb_sbrc_hwdep_read;
- hwdep->ops.open = snd_usb_sbrc_hwdep_open;
- hwdep->ops.release = snd_usb_sbrc_hwdep_release;
hwdep->ops.poll = snd_usb_sbrc_hwdep_poll;
+ hwdep->exclusive = 1;
mixer->rc_urb = usb_alloc_urb(0, GFP_KERNEL);
if (!mixer->rc_urb)
@@ -1956,8 +1959,9 @@ static int snd_audigy2nx_controls_create(struct usb_mixer_interface *mixer)
int i, err;
for (i = 0; i < ARRAY_SIZE(snd_audigy2nx_controls); ++i) {
- if (i > 1 && /* Live24ext has 2 LEDs only */
- mixer->chip->usb_id == USB_ID(0x041e, 0x3040))
+ if (i > 1 && /* Live24ext has 2 LEDs only */
+ (mixer->chip->usb_id == USB_ID(0x041e, 0x3040) ||
+ mixer->chip->usb_id == USB_ID(0x041e, 0x3048)))
break;
err = snd_ctl_add(mixer->chip->card,
snd_ctl_new1(&snd_audigy2nx_controls[i], mixer));
@@ -1994,7 +1998,8 @@ static void snd_audigy2nx_proc_read(struct snd_info_entry *entry,
snd_iprintf(buffer, "%s jacks\n\n", mixer->chip->card->shortname);
if (mixer->chip->usb_id == USB_ID(0x041e, 0x3020))
jacks = jacks_audigy2nx;
- else if (mixer->chip->usb_id == USB_ID(0x041e, 0x3040))
+ else if (mixer->chip->usb_id == USB_ID(0x041e, 0x3040) ||
+ mixer->chip->usb_id == USB_ID(0x041e, 0x3048))
jacks = jacks_live24ext;
else
return;
@@ -2044,7 +2049,8 @@ int snd_usb_create_mixer(struct snd_usb_audio *chip, int ctrlif,
goto _error;
if (mixer->chip->usb_id == USB_ID(0x041e, 0x3020) ||
- mixer->chip->usb_id == USB_ID(0x041e, 0x3040)) {
+ mixer->chip->usb_id == USB_ID(0x041e, 0x3040) ||
+ mixer->chip->usb_id == USB_ID(0x041e, 0x3048)) {
struct snd_info_entry *entry;
if ((err = snd_audigy2nx_controls_create(mixer)) < 0)
diff --git a/sound/usb/usbmixer_maps.c b/sound/usb/usbmixer_maps.c
index d755be0ad811..3e5d66cf1f5a 100644
--- a/sound/usb/usbmixer_maps.c
+++ b/sound/usb/usbmixer_maps.c
@@ -261,6 +261,22 @@ static struct usbmix_name_map aureon_51_2_map[] = {
{} /* terminator */
};
+static struct usbmix_name_map scratch_live_map[] = {
+ /* 1: IT Line 1 (USB streaming) */
+ /* 2: OT Line 1 (Speaker) */
+ /* 3: IT Line 1 (Line connector) */
+ { 4, "Line 1 In" }, /* FU */
+ /* 5: OT Line 1 (USB streaming) */
+ /* 6: IT Line 2 (USB streaming) */
+ /* 7: OT Line 2 (Speaker) */
+ /* 8: IT Line 2 (Line connector) */
+ { 9, "Line 2 In" }, /* FU */
+ /* 10: OT Line 2 (USB streaming) */
+ /* 11: IT Mic (Line connector) */
+ /* 12: OT Mic (USB streaming) */
+ { 0 } /* terminator */
+};
+
/*
* Control map entries
*/
@@ -285,6 +301,11 @@ static struct usbmix_ctl_map usbmix_ctl_maps[] = {
.map = live24ext_map,
},
{
+ .id = USB_ID(0x041e, 0x3048),
+ .map = audigy2nx_map,
+ .selector_map = audigy2nx_selectors,
+ },
+ {
/* Hercules DJ Console (Windows Edition) */
.id = USB_ID(0x06f8, 0xb000),
.ignore_ctl_error = 1,
@@ -311,6 +332,11 @@ static struct usbmix_ctl_map usbmix_ctl_maps[] = {
.id = USB_ID(0x0ccd, 0x0028),
.map = aureon_51_2_map,
},
+ {
+ .id = USB_ID(0x13e5, 0x0001),
+ .map = scratch_live_map,
+ .ignore_ctl_error = 1,
+ },
{ 0 } /* terminator */
};
diff --git a/sound/usb/usbquirks.h b/sound/usb/usbquirks.h
index 92115755d98e..647ef5029651 100644
--- a/sound/usb/usbquirks.h
+++ b/sound/usb/usbquirks.h
@@ -39,6 +39,16 @@
.idProduct = prod, \
.bInterfaceClass = USB_CLASS_VENDOR_SPEC
+/* Creative/Toshiba Multimedia Center SB-0500 */
+{
+ USB_DEVICE(0x041e, 0x3048),
+ .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
+ .vendor_name = "Toshiba",
+ .product_name = "SB-0500",
+ .ifnum = QUIRK_NO_INTERFACE
+ }
+},
+
/* Creative/E-Mu devices */
{
USB_DEVICE(0x041e, 0x3010),
@@ -128,6 +138,14 @@
.bInterfaceClass = USB_CLASS_AUDIO,
.bInterfaceSubClass = USB_SUBCLASS_AUDIO_CONTROL
},
+{
+ USB_DEVICE(0x046d, 0x0990),
+ .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
+ .vendor_name = "Logitech, Inc.",
+ .product_name = "QuickCam Pro 9000",
+ .ifnum = QUIRK_NO_INTERFACE
+ }
+},
/*
* Yamaha devices
diff --git a/sound/usb/usx2y/us122l.c b/sound/usb/usx2y/us122l.c
index 98276aafefe6..a5aae9d67f31 100644
--- a/sound/usb/usx2y/us122l.c
+++ b/sound/usb/usx2y/us122l.c
@@ -349,14 +349,10 @@ static int usb_stream_hwdep_ioctl(struct snd_hwdep *hw, struct file *file,
if (cmd != SNDRV_USB_STREAM_IOCTL_SET_PARAMS)
return -ENOTTY;
- cfg = kmalloc(sizeof(*cfg), GFP_KERNEL);
- if (!cfg)
- return -ENOMEM;
+ cfg = memdup_user((void *)arg, sizeof(*cfg));
+ if (IS_ERR(cfg))
+ return PTR_ERR(cfg);
- if (copy_from_user(cfg, (void *)arg, sizeof(*cfg))) {
- err = -EFAULT;
- goto free;
- }
if (cfg->version != USB_STREAM_INTERFACE_VERSION) {
err = -ENXIO;
goto free;
@@ -478,6 +474,14 @@ static bool us122l_create_card(struct snd_card *card)
return true;
}
+static void snd_us122l_free(struct snd_card *card)
+{
+ struct us122l *us122l = US122L(card);
+ int index = us122l->chip.index;
+ if (index >= 0 && index < SNDRV_CARDS)
+ snd_us122l_card_used[index] = 0;
+}
+
static int usx2y_create_card(struct usb_device *device, struct snd_card **cardp)
{
int dev;
@@ -494,7 +498,7 @@ static int usx2y_create_card(struct usb_device *device, struct snd_card **cardp)
if (err < 0)
return err;
snd_us122l_card_used[US122L(card)->chip.index = dev] = 1;
-
+ card->private_free = snd_us122l_free;
US122L(card)->chip.dev = device;
US122L(card)->chip.card = card;
mutex_init(&US122L(card)->mutex);
@@ -588,7 +592,7 @@ static void snd_us122l_disconnect(struct usb_interface *intf)
}
usb_put_intf(intf);
- usb_put_dev(US122L(card)->chip.dev);
+ usb_put_dev(us122l->chip.dev);
while (atomic_read(&us122l->mmap_count))
msleep(500);
diff --git a/sound/usb/usx2y/usX2Yhwdep.c b/sound/usb/usx2y/usX2Yhwdep.c
index 1558a5c4094f..f3d8f71265dd 100644
--- a/sound/usb/usx2y/usX2Yhwdep.c
+++ b/sound/usb/usx2y/usX2Yhwdep.c
@@ -30,9 +30,6 @@
#include "usbusx2y.h"
#include "usX2Yhwdep.h"
-int usX2Y_hwdep_pcm_new(struct snd_card *card);
-
-
static int snd_us428ctls_vm_fault(struct vm_area_struct *area,
struct vm_fault *vmf)
{
@@ -106,16 +103,6 @@ static unsigned int snd_us428ctls_poll(struct snd_hwdep *hw, struct file *file,
}
-static int snd_usX2Y_hwdep_open(struct snd_hwdep *hw, struct file *file)
-{
- return 0;
-}
-
-static int snd_usX2Y_hwdep_release(struct snd_hwdep *hw, struct file *file)
-{
- return 0;
-}
-
static int snd_usX2Y_hwdep_dsp_status(struct snd_hwdep *hw,
struct snd_hwdep_dsp_status *info)
{
@@ -216,13 +203,12 @@ static int snd_usX2Y_hwdep_dsp_load(struct snd_hwdep *hw,
if (access_ok(VERIFY_READ, dsp->image, dsp->length)) {
struct usb_device* dev = priv->chip.dev;
- char *buf = kmalloc(dsp->length, GFP_KERNEL);
- if (!buf)
- return -ENOMEM;
- if (copy_from_user(buf, dsp->image, dsp->length)) {
- kfree(buf);
- return -EFAULT;
- }
+ char *buf;
+
+ buf = memdup_user(dsp->image, dsp->length);
+ if (IS_ERR(buf))
+ return PTR_ERR(buf);
+
err = usb_set_interface(dev, 0, 1);
if (err)
snd_printk(KERN_ERR "usb_set_interface error \n");
@@ -267,8 +253,6 @@ int usX2Y_hwdep_new(struct snd_card *card, struct usb_device* device)
hw->iface = SNDRV_HWDEP_IFACE_USX2Y;
hw->private_data = usX2Y(card);
- hw->ops.open = snd_usX2Y_hwdep_open;
- hw->ops.release = snd_usX2Y_hwdep_release;
hw->ops.dsp_status = snd_usX2Y_hwdep_dsp_status;
hw->ops.dsp_load = snd_usX2Y_hwdep_dsp_load;
hw->ops.mmap = snd_us428ctls_mmap;
diff --git a/sound/usb/usx2y/usb_stream.c b/sound/usb/usx2y/usb_stream.c
index 70b96355ca4c..12ae0340adc0 100644
--- a/sound/usb/usx2y/usb_stream.c
+++ b/sound/usb/usx2y/usb_stream.c
@@ -33,32 +33,26 @@ static unsigned usb_stream_next_packet_size(struct usb_stream_kernel *sk)
static void playback_prep_freqn(struct usb_stream_kernel *sk, struct urb *urb)
{
struct usb_stream *s = sk->s;
- unsigned l = 0;
- int pack;
-
- urb->iso_frame_desc[0].offset = 0;
- urb->iso_frame_desc[0].length = usb_stream_next_packet_size(sk);
- sk->out_phase = sk->out_phase_peeked;
- urb->transfer_buffer_length = urb->iso_frame_desc[0].length;
-
- for (pack = 1; pack < sk->n_o_ps; pack++) {
- l = usb_stream_next_packet_size(sk);
- if (s->idle_outsize + urb->transfer_buffer_length + l >
- s->period_size)
+ int pack, lb = 0;
+
+ for (pack = 0; pack < sk->n_o_ps; pack++) {
+ int l = usb_stream_next_packet_size(sk);
+ if (s->idle_outsize + lb + l > s->period_size)
goto check;
sk->out_phase = sk->out_phase_peeked;
- urb->iso_frame_desc[pack].offset = urb->transfer_buffer_length;
+ urb->iso_frame_desc[pack].offset = lb;
urb->iso_frame_desc[pack].length = l;
- urb->transfer_buffer_length += l;
+ lb += l;
}
- snd_printdd(KERN_DEBUG "%i\n", urb->transfer_buffer_length);
+ snd_printdd(KERN_DEBUG "%i\n", lb);
check:
urb->number_of_packets = pack;
- s->idle_outsize += urb->transfer_buffer_length - s->period_size;
+ urb->transfer_buffer_length = lb;
+ s->idle_outsize += lb - s->period_size;
snd_printdd(KERN_DEBUG "idle=%i ul=%i ps=%i\n", s->idle_outsize,
- urb->transfer_buffer_length, s->period_size);
+ lb, s->period_size);
}
static void init_pipe_urbs(struct usb_stream_kernel *sk, unsigned use_packsize,
@@ -282,21 +276,20 @@ static int usb_stream_prepare_playback(struct usb_stream_kernel *sk,
struct usb_stream *s = sk->s;
struct urb *io;
struct usb_iso_packet_descriptor *id, *od;
- int p, l = 0;
+ int p = 0, lb = 0, l = 0;
io = sk->idle_outurb;
od = io->iso_frame_desc;
- io->transfer_buffer_length = 0;
- for (p = 0; s->sync_packet < 0; ++p, ++s->sync_packet) {
+ for (; s->sync_packet < 0; ++p, ++s->sync_packet) {
struct urb *ii = sk->completed_inurb;
id = ii->iso_frame_desc +
ii->number_of_packets + s->sync_packet;
l = id->actual_length;
od[p].length = l;
- od[p].offset = io->transfer_buffer_length;
- io->transfer_buffer_length += l;
+ od[p].offset = lb;
+ lb += l;
}
for (;
@@ -304,38 +297,38 @@ static int usb_stream_prepare_playback(struct usb_stream_kernel *sk,
++p, ++s->sync_packet) {
l = inurb->iso_frame_desc[s->sync_packet].actual_length;
- if (s->idle_outsize + io->transfer_buffer_length + l >
- s->period_size)
+ if (s->idle_outsize + lb + l > s->period_size)
goto check_ok;
od[p].length = l;
- od[p].offset = io->transfer_buffer_length;
- io->transfer_buffer_length += l;
+ od[p].offset = lb;
+ lb += l;
}
check_ok:
s->sync_packet -= inurb->number_of_packets;
- if (s->sync_packet < -2 || s->sync_packet > 0) {
+ if (unlikely(s->sync_packet < -2 || s->sync_packet > 0)) {
snd_printk(KERN_WARNING "invalid sync_packet = %i;"
" p=%i nop=%i %i %x %x %x > %x\n",
s->sync_packet, p, inurb->number_of_packets,
- s->idle_outsize + io->transfer_buffer_length + l,
- s->idle_outsize, io->transfer_buffer_length, l,
+ s->idle_outsize + lb + l,
+ s->idle_outsize, lb, l,
s->period_size);
return -1;
}
- if (io->transfer_buffer_length % s->cfg.frame_size) {
+ if (unlikely(lb % s->cfg.frame_size)) {
snd_printk(KERN_WARNING"invalid outsize = %i\n",
- io->transfer_buffer_length);
+ lb);
return -1;
}
- s->idle_outsize += io->transfer_buffer_length - s->period_size;
+ s->idle_outsize += lb - s->period_size;
io->number_of_packets = p;
- if (s->idle_outsize > 0) {
- snd_printk(KERN_WARNING "idle=%i\n", s->idle_outsize);
- return -1;
- }
- return 0;
+ io->transfer_buffer_length = lb;
+ if (s->idle_outsize <= 0)
+ return 0;
+
+ snd_printk(KERN_WARNING "idle=%i\n", s->idle_outsize);
+ return -1;
}
static void prepare_inurb(int number_of_packets, struct urb *iu)
@@ -557,7 +550,7 @@ static void stream_start(struct usb_stream_kernel *sk,
s->idle_insize -= max_diff - max_diff_0;
s->idle_insize += urb_size - s->period_size;
if (s->idle_insize < 0) {
- snd_printk("%i %i %i\n",
+ snd_printk(KERN_WARNING "%i %i %i\n",
s->idle_insize, urb_size, s->period_size);
return;
} else if (s->idle_insize == 0) {
diff --git a/sound/usb/usx2y/usbusx2y.c b/sound/usb/usx2y/usbusx2y.c
index af8b84954054..5ce0da23ee96 100644
--- a/sound/usb/usx2y/usbusx2y.c
+++ b/sound/usb/usx2y/usbusx2y.c
@@ -227,9 +227,9 @@ static void i_usX2Y_In04Int(struct urb *urb)
if (usX2Y->US04) {
if (0 == usX2Y->US04->submitted)
- do
+ do {
err = usb_submit_urb(usX2Y->US04->urb[usX2Y->US04->submitted++], GFP_ATOMIC);
- while (!err && usX2Y->US04->submitted < usX2Y->US04->len);
+ } while (!err && usX2Y->US04->submitted < usX2Y->US04->len);
} else
if (us428ctls && us428ctls->p4outLast >= 0 && us428ctls->p4outLast < N_us428_p4out_BUFS) {
if (us428ctls->p4outLast != us428ctls->p4outSent) {
diff --git a/sound/usb/usx2y/usbusx2yaudio.c b/sound/usb/usx2y/usbusx2yaudio.c
index 9a608fa85155..dd1ab6177840 100644
--- a/sound/usb/usx2y/usbusx2yaudio.c
+++ b/sound/usb/usx2y/usbusx2yaudio.c
@@ -870,7 +870,8 @@ static struct snd_pcm_hardware snd_usX2Y_2c =
{
.info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_BLOCK_TRANSFER |
- SNDRV_PCM_INFO_MMAP_VALID),
+ SNDRV_PCM_INFO_MMAP_VALID |
+ SNDRV_PCM_INFO_BATCH),
.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_3LE,
.rates = SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000,
.rate_min = 44100,
diff --git a/sound/usb/usx2y/usx2yhwdeppcm.h b/sound/usb/usx2y/usx2yhwdeppcm.h
index c3382fdc386b..9c4fb84b2aa0 100644
--- a/sound/usb/usx2y/usx2yhwdeppcm.h
+++ b/sound/usb/usx2y/usx2yhwdeppcm.h
@@ -18,3 +18,5 @@ struct snd_usX2Y_hwdep_pcm_shm {
volatile unsigned captured_iso_frames;
int capture_iso_start;
};
+
+int usX2Y_hwdep_pcm_new(struct snd_card *card);
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-19 08:53:29 +0000