<feed xmlns='http://www.w3.org/2005/Atom'>
<title>kernel/git/stable/linux.git/sound/firewire, branch linux-4.4.y</title>
<subtitle>Linux kernel stable tree</subtitle>
<id>https://git.rulkc.org/pub/scm/linux/kernel/git/stable/linux.git/atom?h=linux-4.4.y</id>
<link rel='self' href='https://git.rulkc.org/pub/scm/linux/kernel/git/stable/linux.git/atom?h=linux-4.4.y'/>
<link rel='alternate' type='text/html' href='https://git.rulkc.org/pub/scm/linux/kernel/git/stable/linux.git/'/>
<updated>2021-07-20T14:22:41+00:00</updated>
<entry>
<title>ALSA: bebob: add support for ToneWeal FW66</title>
<updated>2021-07-20T14:22:41+00:00</updated>
<author>
<name>Takashi Sakamoto</name>
<email>o-takashi@sakamocchi.jp</email>
</author>
<published>2021-06-19T08:39:22+00:00</published>
<link rel='alternate' type='text/html' href='https://git.rulkc.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=4841fbfbaed3de59ea88afc18eb049a41fea96e7'/>
<id>urn:sha1:4841fbfbaed3de59ea88afc18eb049a41fea96e7</id>
<content type='text'>
[ Upstream commit 50ebe56222bfa0911a932930f9229ee5995508d9 ]

A user of FFADO project reported the issue of ToneWeal FW66. As a result,
the device is identified as one of applications of BeBoB solution.

I note that in the report the device returns contradictory result in plug
discovery process for audio subunit. Fortunately ALSA BeBoB driver doesn't
perform it thus it's likely to handle the device without issues.

I receive no reaction to test request for this patch yet, however it would
be worth to add support for it.

daniel@gibbonmoon:/sys/bus/firewire/devices/fw1$ grep -r . *
Binary file config_rom matches
dev:244:1
guid:0x0023270002000000
hardware_version:0x000002
is_local:0
model:0x020002
model_name:FW66
power/runtime_active_time:0
power/runtime_active_kids:0
power/runtime_usage:0
power/runtime_status:unsupported
power/async:disabled
power/runtime_suspended_time:0
power/runtime_enabled:disabled
power/control:auto
subsystem/drivers_autoprobe:1
uevent:MAJOR=244
uevent:MINOR=1
uevent:DEVNAME=fw1
units:0x00a02d:0x010001
vendor:0x002327
vendor_name:ToneWeal
fw1.0/uevent:MODALIAS=ieee1394:ven00002327mo00020002sp0000A02Dver00010001
fw1.0/power/runtime_active_time:0
fw1.0/power/runtime_active_kids:0
fw1.0/power/runtime_usage:0
fw1.0/power/runtime_status:unsupported
fw1.0/power/async:disabled
fw1.0/power/runtime_suspended_time:0
fw1.0/power/runtime_enabled:disabled
fw1.0/power/control:auto
fw1.0/model:0x020002
fw1.0/rom_index:15
fw1.0/specifier_id:0x00a02d
fw1.0/model_name:FW66
fw1.0/version:0x010001
fw1.0/modalias:ieee1394:ven00002327mo00020002sp0000A02Dver00010001

Cc: Daniel Jozsef &lt;daniel.jozsef@gmail.com&gt;
Reference: https://lore.kernel.org/alsa-devel/20200119164335.GA11974@workstation/
Signed-off-by: Takashi Sakamoto &lt;o-takashi@sakamocchi.jp&gt;
Link: https://lore.kernel.org/r/20210619083922.16060-1-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
Signed-off-by: Sasha Levin &lt;sashal@kernel.org&gt;
</content>
</entry>
<entry>
<title>Revert "ALSA: bebob/oxfw: fix Kconfig entry for Mackie d.2 Pro"</title>
<updated>2021-07-20T14:22:40+00:00</updated>
<author>
<name>Takashi Sakamoto</name>
<email>o-takashi@sakamocchi.jp</email>
</author>
<published>2021-05-18T08:45:47+00:00</published>
<link rel='alternate' type='text/html' href='https://git.rulkc.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=1c34b6d305643d19416be6837f37bc1ade31c244'/>
<id>urn:sha1:1c34b6d305643d19416be6837f37bc1ade31c244</id>
<content type='text'>
[ Upstream commit 5d6fb80a142b5994355ce675c517baba6089d199 ]

This reverts commit 0edabdfe89581669609eaac5f6a8d0ae6fe95e7f.

I've explained that optional FireWire card for d.2 is also built-in to
d.2 Pro, however it's wrong. The optional card uses DM1000 ASIC and has
'Mackie DJ Mixer' in its model name of configuration ROM. On the other
hand, built-in FireWire card for d.2 Pro and d.4 Pro uses OXFW971 ASIC
and has 'd.Pro' in its model name according to manuals and user
experiences. The former card is not the card for d.2 Pro. They are similar
in appearance but different internally.

Signed-off-by: Takashi Sakamoto &lt;o-takashi@sakamocchi.jp&gt;
Link: https://lore.kernel.org/r/20210518084557.102681-2-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
Signed-off-by: Sasha Levin &lt;sashal@kernel.org&gt;
</content>
</entry>
<entry>
<title>ALSA: bebob/oxfw: fix Kconfig entry for Mackie d.2 Pro</title>
<updated>2021-05-26T09:27:32+00:00</updated>
<author>
<name>Takashi Sakamoto</name>
<email>o-takashi@sakamocchi.jp</email>
</author>
<published>2021-05-13T12:56:49+00:00</published>
<link rel='alternate' type='text/html' href='https://git.rulkc.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=735a25de7d225f7215325df09fa60120a4f9ea9b'/>
<id>urn:sha1:735a25de7d225f7215325df09fa60120a4f9ea9b</id>
<content type='text'>
commit 0edabdfe89581669609eaac5f6a8d0ae6fe95e7f upstream.

Mackie d.2 has an extension card for IEEE 1394 communication, which uses
BridgeCo DM1000 ASIC. On the other hand, Mackie d.4 Pro has built-in
function for IEEE 1394 communication by Oxford Semiconductor OXFW971,
according to schematic diagram available in Mackie website. Although I
misunderstood that Mackie d.2 Pro would be also a model with OXFW971,
it's wrong. Mackie d.2 Pro is a model which includes the extension card
as factory settings.

This commit fixes entries in Kconfig and comment in ALSA OXFW driver.

Cc: &lt;stable@vger.kernel.org&gt;
Fixes: fd6f4b0dc167 ("ALSA: bebob: Add skelton for BeBoB based devices")
Fixes: ec4dba5053e1 ("ALSA: oxfw: Add support for Behringer/Mackie devices")
Signed-off-by: Takashi Sakamoto &lt;o-takashi@sakamocchi.jp&gt;
Link: https://lore.kernel.org/r/20210513125652.110249-3-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
</entry>
<entry>
<title>ALSA: bebob: potential info leak in hwdep_read()</title>
<updated>2020-10-29T08:03:00+00:00</updated>
<author>
<name>Dan Carpenter</name>
<email>dan.carpenter@oracle.com</email>
</author>
<published>2020-10-07T07:49:28+00:00</published>
<link rel='alternate' type='text/html' href='https://git.rulkc.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=879c8163da5fa033b155e3a73dccf67b15e595e4'/>
<id>urn:sha1:879c8163da5fa033b155e3a73dccf67b15e595e4</id>
<content type='text'>
commit b41c15f4e1c1f1657da15c482fa837c1b7384452 upstream.

The "count" variable needs to be capped on every path so that we don't
copy too much information to the user.

Fixes: 618eabeae711 ("ALSA: bebob: Add hwdep interface")
Signed-off-by: Dan Carpenter &lt;dan.carpenter@oracle.com&gt;
Acked-by: Takashi Sakamoto &lt;o-takashi@sakamocchi.jp&gt;
Cc: &lt;stable@vger.kernel.org&gt;
Link: https://lore.kernel.org/r/20201007074928.GA2529578@mwanda
Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;

</content>
</entry>
<entry>
<title>ALSA; firewire-tascam: exclude Tascam FE-8 from detection</title>
<updated>2020-09-12T09:45:32+00:00</updated>
<author>
<name>Takashi Sakamoto</name>
<email>o-takashi@sakamocchi.jp</email>
</author>
<published>2020-08-23T07:55:37+00:00</published>
<link rel='alternate' type='text/html' href='https://git.rulkc.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=5ca1092a725f54eb88bc7e1b55e718e218356e5a'/>
<id>urn:sha1:5ca1092a725f54eb88bc7e1b55e718e218356e5a</id>
<content type='text'>
Tascam FE-8 is known to support communication by asynchronous transaction
only. The support can be implemented in userspace application and
snd-firewire-ctl-services project has the support. However, ALSA
firewire-tascam driver is bound to the model.

This commit changes device entries so that the model is excluded. In a
commit 53b3ffee7885 ("ALSA: firewire-tascam: change device probing
processing"), I addressed to the concern that version field in
configuration differs depending on installed firmware. However, as long
as I checked, the version number is fixed. It's safe to return version
number back to modalias.

Fixes: 53b3ffee7885 ("ALSA: firewire-tascam: change device probing processing")
Cc: &lt;stable@vger.kernel.org&gt; # 4.4+
Signed-off-by: Takashi Sakamoto &lt;o-takashi@sakamocchi.jp&gt;
Link: https://lore.kernel.org/r/20200823075537.56255-1-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
</content>
</entry>
<entry>
<title>ALSA: firewire-digi00x: exclude Avid Adrenaline from detection</title>
<updated>2020-09-12T09:45:32+00:00</updated>
<author>
<name>Takashi Sakamoto</name>
<email>o-takashi@sakamocchi.jp</email>
</author>
<published>2020-08-23T07:55:45+00:00</published>
<link rel='alternate' type='text/html' href='https://git.rulkc.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=32075cf7e18fefd0a52be3366dcd19b8e8c3dc41'/>
<id>urn:sha1:32075cf7e18fefd0a52be3366dcd19b8e8c3dc41</id>
<content type='text'>
[ Upstream commit acd46a6b6de88569654567810acad2b0a0a25cea ]

Avid Adrenaline is reported that ALSA firewire-digi00x driver is bound to.
However, as long as he investigated, the design of this model is hardly
similar to the one of Digi 00x family. It's better to exclude the model
from modalias of ALSA firewire-digi00x driver.

This commit changes device entries so that the model is excluded.

$ python3 crpp &lt; ~/git/am-config-rom/misc/avid-adrenaline.img
               ROM header and bus information block
               -----------------------------------------------------------------
400  04203a9c  bus_info_length 4, crc_length 32, crc 15004
404  31333934  bus_name "1394"
408  e064a002  irmc 1, cmc 1, isc 1, bmc 0, cyc_clk_acc 100, max_rec 10 (2048)
40c  00a07e01  company_id 00a07e     |
410  00085257  device_id 0100085257  | EUI-64 00a07e0100085257

               root directory
               -----------------------------------------------------------------
414  0005d08c  directory_length 5, crc 53388
418  0300a07e  vendor
41c  8100000c  --&gt; descriptor leaf at 44c
420  0c008380  node capabilities
424  8d000002  --&gt; eui-64 leaf at 42c
428  d1000004  --&gt; unit directory at 438

               eui-64 leaf at 42c
               -----------------------------------------------------------------
42c  0002410f  leaf_length 2, crc 16655
430  00a07e01  company_id 00a07e     |
434  00085257  device_id 0100085257  | EUI-64 00a07e0100085257

               unit directory at 438
               -----------------------------------------------------------------
438  0004d6c9  directory_length 4, crc 54985
43c  1200a02d  specifier id: 1394 TA
440  13014001  version: Vender Unique and AV/C
444  17000001  model
448  81000009  --&gt; descriptor leaf at 46c

               descriptor leaf at 44c
               -----------------------------------------------------------------
44c  00077205  leaf_length 7, crc 29189
450  00000000  textual descriptor
454  00000000  minimal ASCII
458  41766964  "Avid"
45c  20546563  " Tec"
460  686e6f6c  "hnol"
464  6f677900  "ogy"
468  00000000

               descriptor leaf at 46c
               -----------------------------------------------------------------
46c  000599a5  leaf_length 5, crc 39333
470  00000000  textual descriptor
474  00000000  minimal ASCII
478  41647265  "Adre"
47c  6e616c69  "nali"
480  6e650000  "ne"

Reported-by: Simon Wood &lt;simon@mungewell.org&gt;
Fixes: 9edf723fd858 ("ALSA: firewire-digi00x: add skeleton for Digi 002/003 family")
Cc: &lt;stable@vger.kernel.org&gt; # 4.4+
Signed-off-by: Takashi Sakamoto &lt;o-takashi@sakamocchi.jp&gt;
Link: https://lore.kernel.org/r/20200823075545.56305-1-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
Signed-off-by: Sasha Levin &lt;sashal@kernel.org&gt;
</content>
</entry>
<entry>
<title>ALSA: firewire-digi00x: add support for console models of Digi00x series</title>
<updated>2020-09-12T09:45:32+00:00</updated>
<author>
<name>Takashi Sakamoto</name>
<email>o-takashi@sakamocchi.jp</email>
</author>
<published>2017-04-02T14:48:24+00:00</published>
<link rel='alternate' type='text/html' href='https://git.rulkc.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=0cfa2411238bdd0e25bfcb9ffa24610825872b98'/>
<id>urn:sha1:0cfa2411238bdd0e25bfcb9ffa24610825872b98</id>
<content type='text'>
[ Upstream commit 13e005f9f933a35b5e55c9d36f151efe2a8383ec ]

Digi00x series includes two types of unit; rack and console. As long as
reading information on config rom of Digi 002 console, 'MODEL_ID' field
has a different value from the one on Digi 002 rack.

We've already got a test report from users with Digi 003 rack. We can
assume that console type and rack type has different value in the field.

This commit adds a device entry for console type. For following commits,
this commit also adds a member to 'struct snd_digi00x' to identify console
type.

$ cd linux-firewire-utils/src
$ python2 ./crpp &lt; /sys/bus/firewire/devices/fw1/config_rom
               ROM header and bus information block
               -----------------------------------------------------------------
400  0404f9d0  bus_info_length 4, crc_length 4, crc 63952
404  31333934  bus_name "1394"
408  60647002  irmc 0, cmc 1, isc 1, bmc 0, cyc_clk_acc 100, max_rec 7 (256)
40c  00a07e00  company_id 00a07e     |
410  00a30000  device_id 0000a30000  | EUI-64 00a07e0000a30000

               root directory
               -----------------------------------------------------------------
414  00058a39  directory_length 5, crc 35385
418  0c0043a0  node capabilities
41c  04000001  hardware version
420  0300a07e  vendor
424  81000007  --&gt; descriptor leaf at 440
428  d1000001  --&gt; unit directory at 42c

               unit directory at 42c
               -----------------------------------------------------------------
42c  00046674  directory_length 4, crc 26228
430  120000a3  specifier id
434  13000001  version
438  17000001  model
43c  81000007  --&gt; descriptor leaf at 458

               descriptor leaf at 440
               -----------------------------------------------------------------
440  00055913  leaf_length 5, crc 22803
444  000050f2  descriptor_type 00, specifier_ID 50f2
448  80000000
44c  44696769
450  64657369
454  676e0000

               descriptor leaf at 458
               -----------------------------------------------------------------
458  0004a6fd  leaf_length 4, crc 42749
45c  00000000  textual descriptor
460  00000000  minimal ASCII
464  44696769  "Digi"
468  20303032  " 002"

Signed-off-by: Takashi Sakamoto &lt;o-takashi@sakamocchi.jp&gt;
Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
Signed-off-by: Sasha Levin &lt;sashal@kernel.org&gt;
</content>
</entry>
<entry>
<title>ALSA: isight: fix leak of reference to firewire unit in error path of .probe callback</title>
<updated>2019-11-28T17:25:34+00:00</updated>
<author>
<name>Takashi Sakamoto</name>
<email>o-takashi@sakamocchi.jp</email>
</author>
<published>2018-10-12T05:25:22+00:00</published>
<link rel='alternate' type='text/html' href='https://git.rulkc.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=2d29770ca69c008c8dc1434736017672e0d982ab'/>
<id>urn:sha1:2d29770ca69c008c8dc1434736017672e0d982ab</id>
<content type='text'>
[ Upstream commit 51e68fb0929c29e47e9074ca3e99ffd6021a1c5a ]

In some error paths, reference count of firewire unit is not decreased.
This commit fixes the bug.

Fixes: 5b14ec25a79b('ALSA: firewire: release reference count of firewire unit in .remove callback of bus driver')
Signed-off-by: Takashi Sakamoto &lt;o-takashi@sakamocchi.jp&gt;
Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
Signed-off-by: Sasha Levin &lt;sashal@kernel.org&gt;
</content>
</entry>
<entry>
<title>ALSA: bebob: fix to detect configured source of sampling clock for Focusrite Saffire Pro i/o series</title>
<updated>2019-11-12T18:13:17+00:00</updated>
<author>
<name>Takashi Sakamoto</name>
<email>o-takashi@sakamocchi.jp</email>
</author>
<published>2019-11-02T15:09:20+00:00</published>
<link rel='alternate' type='text/html' href='https://git.rulkc.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=70f79945ade28f6045071c0ddc0b8b1e0899f84e'/>
<id>urn:sha1:70f79945ade28f6045071c0ddc0b8b1e0899f84e</id>
<content type='text'>
commit 706ad6746a66546daf96d4e4a95e46faf6cf689a upstream.

For Focusrite Saffire Pro i/o, the lowest 8 bits of register represents
configured source of sampling clock. The next lowest 8 bits represents
whether the configured source is actually detected or not just after
the register is changed for the source.

Current implementation evaluates whole the register to detect configured
source. This results in failure due to the next lowest 8 bits when the
source is connected in advance.

This commit fixes the bug.

Fixes: 25784ec2d034 ("ALSA: bebob: Add support for Focusrite Saffire/SaffirePro series")
Cc: &lt;stable@vger.kernel.org&gt; # v3.16+
Signed-off-by: Takashi Sakamoto &lt;o-takashi@sakamocchi.jp&gt;
Link: https://lore.kernel.org/r/20191102150920.20367-1-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;

</content>
</entry>
<entry>
<title>ALSA: bebob: Fix prototype of helper function to return negative value</title>
<updated>2019-11-06T11:09:18+00:00</updated>
<author>
<name>Takashi Sakamoto</name>
<email>o-takashi@sakamocchi.jp</email>
</author>
<published>2019-10-26T03:06:20+00:00</published>
<link rel='alternate' type='text/html' href='https://git.rulkc.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=cb1f3cec555d69ed80fca7ba249a4ca20ae5b808'/>
<id>urn:sha1:cb1f3cec555d69ed80fca7ba249a4ca20ae5b808</id>
<content type='text'>
commit f2bbdbcb075f3977a53da3bdcb7cd460bc8ae5f2 upstream.

A helper function of ALSA bebob driver returns negative value in a
function which has a prototype to return unsigned value.

This commit fixes it by changing the prototype.

Fixes: eb7b3a056cd8 ("ALSA: bebob: Add commands and connections/streams management")
Cc: &lt;stable@vger.kernel.org&gt; # v3.16+
Signed-off-by: Takashi Sakamoto &lt;o-takashi@sakamocchi.jp&gt;
Link: https://lore.kernel.org/r/20191026030620.12077-1-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;

</content>
</entry>
</feed>
