summaryrefslogtreecommitdiffstats
path: root/sound/firewire
AgeCommit message (Collapse)Author
2021-05-26ALSA: firewire-lib: fix check for the size of isochronous packet payloadTakashi Sakamoto
commit 395f41e2cdac63e7581fb9574e5ac0f02556e34a upstream. The check for size of isochronous packet payload just cares of the size of IR context payload without the size of CIP header. Cc: <stable@vger.kernel.org> Fixes: f11453c7cc01 ("ALSA: firewire-lib: use 16 bytes IR context header to separate CIP header") Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Link: https://lore.kernel.org/r/20210513125652.110249-4-o-takashi@sakamocchi.jp Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-05-26ALSA: bebob/oxfw: fix Kconfig entry for Mackie d.2 ProTakashi Sakamoto
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: <stable@vger.kernel.org> 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 <o-takashi@sakamocchi.jp> Link: https://lore.kernel.org/r/20210513125652.110249-3-o-takashi@sakamocchi.jp Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-05-26ALSA: firewire-lib: fix calculation for size of IR context payloadTakashi Sakamoto
commit 1be4f21d9984fa9835fae5411a29465dc5aece6f upstream. The quadlets for CIP header is handled as a part of IR context header, thus it doesn't join in IR context payload. However current calculation includes the quadlets in IR context payload. Cc: <stable@vger.kernel.org> Fixes: f11453c7cc01 ("ALSA: firewire-lib: use 16 bytes IR context header to separate CIP header") Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Link: https://lore.kernel.org/r/20210513125652.110249-5-o-takashi@sakamocchi.jp Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-05-26ALSA: dice: fix stream format at middle sampling rate for Alesis iO 26Takashi Sakamoto
commit 1b6604896e78969baffc1b6cc6bc175f95929ac4 upstream. Alesis iO 26 FireWire has two pairs of digital optical interface. It delivers PCM frames from the interfaces by second isochronous packet streaming. Although both of the interfaces are available at 44.1/48.0 kHz, first one of them is only available at 88.2/96.0 kHz. It reduces the number of PCM samples to 4 in Multi Bit Linear Audio data channel of data blocks on the second isochronous packet streaming. This commit fixes hardcoded stream formats. Cc: <stable@vger.kernel.org> Fixes: 28b208f600a3 ("ALSA: dice: add parameters of stream formats for models produced by Alesis") Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Link: https://lore.kernel.org/r/20210513125652.110249-2-o-takashi@sakamocchi.jp Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-05-26ALSA: dice: fix stream format for TC Electronic Konnekt Live at high ↵Takashi Sakamoto
sampling transfer frequency commit 4c6fe8c547e3c9e8c15dabdd23c569ee0df3adb1 upstream. At high sampling transfer frequency, TC Electronic Konnekt Live transfers/receives 6 audio data frames in multi bit linear audio data channel of data block in CIP payload. Current hard-coded stream format is wrong. Cc: <stable@vger.kernel.org> Fixes: f1f0f330b1d0 ("ALSA: dice: add parameters of stream formats for models produced by TC Electronic") Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Link: https://lore.kernel.org/r/20210518012612.37268-1-o-takashi@sakamocchi.jp Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-05-19ALSA: bebob: enable to deliver MIDI messages for multiple portsTakashi Sakamoto
[ Upstream commit d2b6f15bc18ac8fbce25398290774c21f5b2cd44 ] Current implementation of bebob driver doesn't correctly handle the case that the device has multiple MIDI ports. The cause is the number of MIDI conformant data channels is passed to AM824 data block processing layer. This commit fixes the bug. Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Link: https://lore.kernel.org/r/20210321032831.340278-4-o-takashi@sakamocchi.jp Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-03-24ALSA: dice: fix null pointer dereference when node is disconnectedTakashi Sakamoto
commit dd7b836d6bc935df95c826f69ff4d051f5561604 upstream. When node is removed from IEEE 1394 bus, any transaction fails to the node. In the case, ALSA dice driver doesn't stop isochronous contexts even if they are running. As a result, null pointer dereference occurs in callback from the running context. This commit fixes the bug to release isochronous contexts always. Cc: <stable@vger.kernel.org> # v5.4 or later Fixes: e9f21129b8d8 ("ALSA: dice: support AMDTP domain") Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Link: https://lore.kernel.org/r/20210312093407.23437-1-o-takashi@sakamocchi.jp Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-19ALSA: firewire-tascam: Fix integer overflow in midi_port_work()Geert Uytterhoeven
commit 9f65df9c589f249435255da37a5dd11f1bc86f4d upstream. As snd_fw_async_midi_port.consume_bytes is unsigned int, and NSEC_PER_SEC is 1000000000L, the second multiplication in port->consume_bytes * 8 * NSEC_PER_SEC / 31250 always overflows on 32-bit platforms, truncating the result. Fix this by precalculating "NSEC_PER_SEC / 31250", which is an integer constant. Note that this assumes port->consume_bytes <= 16777. Fixes: 531f471834227d03 ("ALSA: firewire-lib/firewire-tascam: localize async midi port") Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20210111130251.361335-3-geert+renesas@glider.be Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-19ALSA: fireface: Fix integer overflow in transmit_midi_msg()Geert Uytterhoeven
commit e7c22eeaff8565d9a8374f320238c251ca31480b upstream. As snd_ff.rx_bytes[] is unsigned int, and NSEC_PER_SEC is 1000000000L, the second multiplication in ff->rx_bytes[port] * 8 * NSEC_PER_SEC / 31250 always overflows on 32-bit platforms, truncating the result. Fix this by precalculating "NSEC_PER_SEC / 31250", which is an integer constant. Note that this assumes ff->rx_bytes[port] <= 16777. Fixes: 19174295788de77d ("ALSA: fireface: add transaction support") Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20210111130251.361335-2-geert+renesas@glider.be Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-11-24ALSA: firewire: Clean up a locking issue in copy_resp_to_buf()Dan Carpenter
commit 02a9c6ee4183af2e438454c55098b828a96085fb upstream. The spin_lock/unlock_irq() functions cannot be nested. The problem is that presumably we would want the IRQs to be re-enabled on the second call the spin_unlock_irq() but instead it will be enabled at the first call so IRQs will be enabled earlier than expected. In this situation the copy_resp_to_buf() function is only called from one function and it is called with IRQs disabled. We can just use the regular spin_lock/unlock() functions. Fixes: 555e8a8f7f14 ("ALSA: fireworks: Add command/response functionality into hwdep interface") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20201113101241.GB168908@mwanda Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-10-29ALSA: bebob: potential info leak in hwdep_read()Dan Carpenter
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 <dan.carpenter@oracle.com> Acked-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20201007074928.GA2529578@mwanda Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-09-09ALSA; firewire-tascam: exclude Tascam FE-8 from detectionTakashi Sakamoto
commit 0bd8bce897b6697bbc286b8ba473aa0705fe394b upstream. 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: <stable@vger.kernel.org> # 4.4+ Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Link: https://lore.kernel.org/r/20200823075537.56255-1-o-takashi@sakamocchi.jp Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-09-09ALSA: firewire-digi00x: exclude Avid Adrenaline from detectionTakashi Sakamoto
commit acd46a6b6de88569654567810acad2b0a0a25cea upstream. 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 < ~/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 --> descriptor leaf at 44c 420 0c008380 node capabilities 424 8d000002 --> eui-64 leaf at 42c 428 d1000004 --> 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 --> 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 <simon@mungewell.org> Fixes: 9edf723fd858 ("ALSA: firewire-digi00x: add skeleton for Digi 002/003 family") Cc: <stable@vger.kernel.org> # 4.4+ Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Link: https://lore.kernel.org/r/20200823075545.56305-1-o-takashi@sakamocchi.jp Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-06-24ALSA: firewire-lib: fix invalid assignment to union data for directional ↵Takashi Sakamoto
parameter [ Upstream commit 8304cf77c92038cd1c50c27b69d30be695cc8003 ] Although the value of FDF is used just for outgoing stream, the assignment to union member is done for both directions of stream. At present this causes no issue because the value of same position is reassigned later for opposite stream. However, it's better to add if statement. Fixes: d3d10a4a1b19 ("ALSA: firewire-lib: use union for directional parameters") Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Link: https://lore.kernel.org/r/20200508043635.349339-2-o-takashi@sakamocchi.jp Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-06-17ALSA: fireface: fix configuration error for nominal sampling transfer frequencyTakashi Sakamoto
commit bbd6aac3ae15bef762af03bf62e35ace5c4292bd upstream. 128000 and 192000 are congruence modulo 32000, thus it's wrong to distinguish them as multiple of 32000 and 48000 by modulo 32000 at first. Additionally, used condition statement to detect quadruple speed can cause missing bit flag. Furthermore, counter to ensure the configuration is wrong and it causes false positive. This commit fixes the above three bugs. Cc: <stable@vger.kernel.org> Fixes: 60aec494b389 ("ALSA: fireface: support allocate_resources operation in latter protocol") Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Link: https://lore.kernel.org/r/20200510074301.116224-2-o-takashi@sakamocchi.jp Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-05-20ALSA: firewire-lib: fix 'function sizeof not defined' error of tracepoints ↵Takashi Sakamoto
format [ Upstream commit 1034872123a06b759aba772b1c99612ccb8e632a ] The snd-firewire-lib.ko has 'amdtp-packet' event of tracepoints. Current printk format for the event includes 'sizeof(u8)' macro expected to be extended in compilation time. However, this is not done. As a result, perf tools cannot parse the event for printing: $ mount -l -t debugfs debugfs on /sys/kernel/debug type debugfs (rw,nosuid,nodev,noexec,relatime) $ cat /sys/kernel/debug/tracing/events/snd_firewire_lib/amdtp_packet/format ... print fmt: "%02u %04u %04x %04x %02d %03u %02u %03u %02u %01u %02u %s", REC->second, REC->cycle, REC->src, REC->dest, REC->channel, REC->payload_quadlets, REC->data_blocks, REC->data_block_counter, REC->packet_index, REC->irq, REC->index, __print_array(__get_dynamic_array(cip_header), __get_dynamic_array_len(cip_header), sizeof(u8)) $ sudo perf record -e snd_firewire_lib:amdtp_packet [snd_firewire_lib:amdtp_packet] function sizeof not defined Error: expected type 5 but read 0 This commit fixes it by obsoleting the macro with actual size. Cc: <stable@vger.kernel.org> Fixes: bde2bbdb307a ("ALSA: firewire-lib: use dynamic array for CIP header of tracing events") Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Link: https://lore.kernel.org/r/20200503045718.86337-1-o-takashi@sakamocchi.jp Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-01-23ALSA: firewire-tascam: fix corruption due to spin lock without restoration ↵Takashi Sakamoto
in SoftIRQ context commit 747d1f076de5a60770011f6e512de43298ec64cb upstream. ALSA firewire-tascam driver can bring corruption due to spin lock without restoration of IRQ flag in SoftIRQ context. This commit fixes the bug. Cc: Scott Bahling <sbahling@suse.com> Cc: <stable@vger.kernel.org> # v4.21 Fixes: d7167422433c ("ALSA: firewire-tascam: queue events for change of control surface") Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Link: https://lore.kernel.org/r/20200113085719.26788-1-o-takashi@sakamocchi.jp Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-01-23ALSA: dice: fix fallback from protocol extension into limited functionalityTakashi Sakamoto
commit 3e2dc6bdb56893bc28257e482e1dbe5d39f313df upstream. At failure of attempt to detect protocol extension, ALSA dice driver should be fallback to limited functionality. However it's not. This commit fixes it. Cc: <stable@vger.kernel.org> # v4.18+ Fixes: 58579c056c1c9 ("ALSA: dice: use extended protocol to detect available stream formats") Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Link: https://lore.kernel.org/r/20200113084630.14305-2-o-takashi@sakamocchi.jp Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-01-09ALSA: firewire-motu: Correct a typo in the clock proc stringTakashi Iwai
commit 0929249e3be3bb82ee6cfec0025f4dde952210b3 upstream. Just fix a typo of "S/PDIF" in the clock name string. Fixes: 4638ec6ede08 ("ALSA: firewire-motu: add proc node to show current statuc of clock and packet formats") Acked-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Link: https://lore.kernel.org/r/20191030100921.3826-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-12-31ALSA: bebob: expand sleep just after breaking connections for protocol version 1Takashi Sakamoto
[ Upstream commit d3eabe939aee3ffd5b133766a932629a9746298c ] As long as I investigated, some devices with BeBoB protocol version 1 can be freezed during several hundreds milliseconds after breaking connections. When accessing during the freezed time, any transaction is corrupted. In the worst case, the device is going to reboot. I can see this issue in: * Roland FA-66 * M-Audio FireWire Solo This commit expands sleep just after breaking connections to avoid the freezed time as much as possible. I note that the freeze/reboot behaviour is similar to below models: * Focusrite Saffire Pro 10 I/O * Focusrite Saffire Pro 26 I/O The above models certainly reboot after breaking connections. Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Link: https://lore.kernel.org/r/20191101131323.17300-2-o-takashi@sakamocchi.jp Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
2019-12-17ALSA: oxfw: fix return value in error path of isochronous resources reservationTakashi Sakamoto
commit 59a126aa3113fc23f03fedcafe3705f1de5aff50 upstream. Even if isochronous resources reservation fails, error code doesn't return in pcm.hw_params callback. Cc: <stable@vger.kernel.org> #5.3+ Fixes: 4f380d007052 ("ALSA: oxfw: configure packet format in pcm.hw_params callback") Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Link: https://lore.kernel.org/r/20191209151655.GA8090@workstation Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-12-17ALSA: fireface: fix return value in error path of isochronous resources ↵Takashi Sakamoto
reservation commit 480136343cbe89426d6c2ab74ffb4e3ee572c7ee upstream. Even if isochronous resources reservation fails, error code doesn't return in pcm.hw_params callback. Cc: <stable@vger.kernel.org> #5.3+ Fixes: 55162d2bb0e8 ("ALSA: fireface: reserve/release isochronous resources in pcm.hw_params/hw_free callbacks") Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Link: https://lore.kernel.org/r/20191209151655.GA8090@workstation Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-11-04ALSA: bebob: fix to detect configured source of sampling clock for Focusrite ↵Takashi Sakamoto
Saffire Pro i/o series 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: <stable@vger.kernel.org> # v3.16+ Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Link: https://lore.kernel.org/r/20191102150920.20367-1-o-takashi@sakamocchi.jp Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-10-26ALSA: bebob: Fix prototype of helper function to return negative valueTakashi Sakamoto
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: <stable@vger.kernel.org> # v3.16+ Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Link: https://lore.kernel.org/r/20191026030620.12077-1-o-takashi@sakamocchi.jp Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-09-16ALSA: dice: fix wrong packet parameter for Alesis iO26Takashi Sakamoto
At higher sampling rate (e.g. 192.0 kHz), Alesis iO26 transfers 4 data channels per data block in CIP. Both iO14 and iO26 have the same contents in their configuration ROM. For this reason, ALSA Dice driver attempts to distinguish them according to the value of TX0_AUDIO register at probe callback. Although the way is valid at lower and middle sampling rate, it's lastly invalid at higher sampling rate because because the two models returns the same value for read transaction to the register. In the most cases, users just plug-in the device and ALSA dice driver detects it. In the case, the device runs at lower sampling rate and the driver detects expectedly. For this reason, this commit leaves the way to detect as is. Fixes: 28b208f600a3 ("ALSA: dice: add parameters of stream formats for models produced by Alesis") Cc: <stable@vger.kernel.org> # v4.18+ Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Link: https://lore.kernel.org/r/20190916101851.30409-1-o-takashi@sakamocchi.jp Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-09-14Merge branch 'for-next' into for-linusTakashi Iwai
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-09-10ALSA: firewire-tascam: check intermediate state of clock status and retryTakashi Sakamoto
2 bytes in MSB of register for clock status is zero during intermediate state after changing status of sampling clock in models of TASCAM FireWire series. The duration of this state differs depending on cases. During the state, it's better to retry reading the register for current status of the clock. In current implementation, the intermediate state is checked only when getting current sampling transmission frequency, then retry reading. This care is required for the other operations to read the register. This commit moves the codes of check and retry into helper function commonly used for operations to read the register. Fixes: e453df44f0d6 ("ALSA: firewire-tascam: add PCM functionality") Cc: <stable@vger.kernel.org> # v4.4+ Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Link: https://lore.kernel.org/r/20190910135152.29800-3-o-takashi@sakamocchi.jp Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-09-10ALSA: firewire-tascam: handle error code when getting current source of clockTakashi Sakamoto
The return value of snd_tscm_stream_get_clock() is ignored. This commit checks the value and handle error. Fixes: e453df44f0d6 ("ALSA: firewire-tascam: add PCM functionality") Cc: <stable@vger.kernel.org> # v4.4+ Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Link: https://lore.kernel.org/r/20190910135152.29800-2-o-takashi@sakamocchi.jp Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-09-10Merge tag 'asoc-v5.4' of ↵Takashi Iwai
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next ASoC: Updates for v5.4 Quite a big update this time around, particularly in the core where we've had a lot of cleanups from Morimoto-san - there's not much functional change but quite a bit of modernization going on. We've also seen a lot of driver work, a lot of it cleanups but also some particular drivers. - Lots and lots of cleanups from Morimoto-san and Yue Haibing. - Lots of cleanups and enhancements to the Freescale, sunxi dnd Intel rivers. - Initial Sound Open Firmware suppot for i.MX8. - Removal of w90x900 and nuc900 drivers as the platforms are being removed. - New support for Cirrus Logic CS47L15 and CS47L92, Freescale i.MX 7ULP and 8MQ, Meson G12A and NXP UDA1334
2019-09-07ALSA: firewire-lib: remove WARN_ON() at destruction of AMDTP domainTakashi Sakamoto
The destructor of AMDTP domain has WARN_ON() for the list of associated AMDTP stream. Although this reminds a case that developers forget to program consumer drivers to stop AMDTP domain, it hits when AMDTP domain is not initialized yet. This occurs when initialization of sound card fails as well and it's superfluous. This commit removes the WARN_ON. Although the API to AMDTP domain does nothing, it's left for future usage. Fixes: 3ec3d7a3ff106 ("ALSA: firewire-lib: add AMDTP domain structure to handle several isoc contexts") Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Link: https://lore.kernel.org/r/20190906131414.15370-1-o-takashi@sakamocchi.jp Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-09-06ALSA: firewire-tascam: add note for FE-8Takashi Sakamoto
TASCAM FE-8 is the rest of model in TASCAM FireWire series. This device has no functionality to process audio signal and MIDI messages. Instead, it transfers control messages to host system corresponding to operations for some faders, buttons and knobs on its surface. Unlike the other devices in this series, the control messages are transmitted by asynchronous transactions. Some registers of device are used for registration of destination address for the transaction. The transaction includes quadlet-aligned data up to 32 quadlets. Userspace applications can receive the transaction and parse it for control message via Linux FireWire subsystem, without any support by ALSA firewire-tascam driver. Therefore the driver gives no support for it. This commit removes placeholder for FE-8 and add some comment for its functionalities as notes. $ python2 linux-firewire-utils/src/crpp < ~/git/am-config-rom/tascam/tascam-fe8.img ROM header and bus information block ----------------------------------------------------------------- 400 040f4798 bus_info_length 4, crc_length 15, crc 18328 (should be 14256) 404 31333934 bus_name "1394" 408 20ff7002 irmc 0, cmc 0, isc 1, bmc 0, cyc_clk_acc 255, max_rec 7 (256) 40c 00022eff company_id 00022e | 410 a094dcb7 device_id ffa094dcb7 | EUI-64 00022effa094dcb7 root directory ----------------------------------------------------------------- 414 0004bccc directory_length 4, crc 48332 418 0300022e vendor 41c 0c0083c0 node capabilities per IEEE 1394 420 8d000006 --> eui-64 leaf at 438 424 d1000001 --> unit directory at 428 unit directory at 428 ----------------------------------------------------------------- 428 0003eda4 directory_length 3, crc 60836 42c 1200022e specifier id 430 13800001 version 434 d4000004 --> dependent info directory at 444 eui-64 leaf at 438 ----------------------------------------------------------------- 438 0002461e leaf_length 2, crc 17950 43c 00022eff company_id 00022e | 440 a094dcb7 device_id ffa094dcb7 | EUI-64 00022effa094dcb7 dependent info directory at 444 ----------------------------------------------------------------- 444 0002ae47 directory_length 2, crc 44615 448 81000002 --> descriptor leaf at 450 44c 82000006 --> bus dependent info leaf at 464 descriptor leaf at 450 ----------------------------------------------------------------- 450 0004a79e leaf_length 4, crc 42910 454 00000000 textual descriptor 458 00000000 minimal ASCII 45c 54415343 "TASC" 460 414d0000 "AM" bus dependent info leaf at 464 ----------------------------------------------------------------- 464 0004a7d8 leaf_length 4, crc 42968 468 00000000 46c 00000000 470 46452d38 474 00000000 Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Link: https://lore.kernel.org/r/20190906125544.13800-1-o-takashi@sakamocchi.jp Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-08-30ALSA: firewire-motu: add support for MOTU 4preTakashi Sakamoto
MOTU 4pre was launched in 2012 by MOTU, Inc. This commit allows userspace applications can transmit and receive PCM frames and MIDI messages for this model via ALSA PCM interface and RawMidi/Sequencer interfaces. The device supports MOTU protocol version 3. Unlike the other devices, the device is simply designed. The size of data block is fixed to 10 quadlets during available sampling rates (44.1 - 96.0 kHz). Each data block includes 1 source packet header, 2 data chunks for messages, 8 data chunks for PCM samples and 2 data chunks for padding to quadlet alignment. The device has no MIDI, optical, BNC and AES/EBU interfaces. Like support for the other MOTU devices, the quality of playback sound is not enough good with periodical noise yet. $ python2 crpp < ~/git/am-config-rom/motu/motu-4pre.img ROM header and bus information block ----------------------------------------------------------------- 400 041078cc bus_info_length 4, crc_length 16, crc 30924 404 31333934 bus_name "1394" 408 20ff7000 irmc 0, cmc 0, isc 1, bmc 0, cyc_clk_acc 255, max_rec 7 (256) 40c 0001f200 company_id 0001f2 | 410 000a41c5 device_id 00000a41c5 | EUI-64 0001f200000a41c5 root directory ----------------------------------------------------------------- 414 0004ef04 directory_length 4, crc 61188 418 030001f2 vendor 41c 0c0083c0 node capabilities per IEEE 1394 420 d1000002 --> unit directory at 428 424 8d000005 --> eui-64 leaf at 438 unit directory at 428 ----------------------------------------------------------------- 428 0003ceda directory_length 3, crc 52954 42c 120001f2 specifier id 430 13000045 version 434 17103800 model eui-64 leaf at 438 ----------------------------------------------------------------- 438 0002d248 leaf_length 2, crc 53832 43c 0001f200 company_id 0001f2 | 440 000a41c5 device_id 00000a41c5 | EUI-64 0001f200000a41c5 Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-08-29ALSA: firewire-lib: fix isoc cycle count to which rx packet is scheduledTakashi Sakamoto
When introducing the list of packet descriptor, for rx packet, the calculation of scheduled isoc cycle is omitted. This commit fixes the bug. Fixes: f4f6ae7b7c1f ("ALSA: firewire-lib: use packet descriptor for IT context") Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-08-29ALSA: dice: fix error path for initialization of stream structuresTakashi Sakamoto
When introducing AMDTP domain to ALSA dice driver, error path does not handle error correctly. This commit fixes the bug. Fixes: e9f21129b8d8 ("ALSA: dice: support AMDTP domain") Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-08-26ALSA: oxfw: fix to handle correct stream for PCM playbackTakashi Sakamoto
When userspace application calls ioctl(2) to configure hardware for PCM playback substream, ALSA OXFW driver handles incoming AMDTP stream. In this case, outgoing AMDTP stream should be handled. This commit fixes the bug for v5.3-rc kernel. Fixes: 4f380d007052 ("ALSA: oxfw: configure packet format in pcm.hw_params callback") Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-08-26ALSA: oxfw: fix NULL pointer dereference to unused stream structureTakashi Sakamoto
ALSA oxfw driver supports Griffin FireWave. This device supports one isochronous stream for PCM playback. Current driver executes code to wait event for stream structure of opposite direction. This causes NULL pointer dereference. This commit fixes the bug. Fixes: ac5d77864cfc ("ALSA: oxfw: support AMDTP domain") Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-08-22Merge branch 'topic/usb-validation' into for-nextTakashi Iwai
Pull USB validation patches. It's based on the latest 5.3 development branch, so we shall catch up the whole things. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-08-08ALSA: firewire: fix a memory leak bugWenwen Wang
In iso_packets_buffer_init(), 'b->packets' is allocated through kmalloc_array(). Then, the aligned packet size is checked. If it is larger than PAGE_SIZE, -EINVAL will be returned to indicate the error. However, the allocated 'b->packets' is not deallocated on this path, leading to a memory leak. To fix the above issue, free 'b->packets' before returning the error code. Fixes: 31ef9134eb52 ("ALSA: add LaCie FireWire Speakers/Griffin FireWave Surround driver") Signed-off-by: Wenwen Wang <wenwen@cs.uga.edu> Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Cc: <stable@vger.kernel.org> # v2.6.39+ Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-08-05ALSA: firewire-lib: localize kernel APIs to start/stop each AMDTP streamTakashi Sakamoto
As a result to support AMDTP domain, no drivers call kernel APIs to start/stop each AMDTP stream. This commit localize these APIs. Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-08-05ALSA: fireface: support AMDTP domainTakashi Sakamoto
This commit adds AMDTP domain support for ALSA fireface driver. Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-08-05ALSA: firewire-motu: support AMDTP domainTakashi Sakamoto
This commit adds AMDTP domain support for ALSA firewire-motu driver. Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-08-05ALSA: firewire-tascam: support AMDTP domainTakashi Sakamoto
This commit adds AMDTP domain support for ALSA firewire-tascam driver. Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-08-05ALSA: firewire-digi00x: support AMDTP domainTakashi Sakamoto
This commit adds AMDTP domain support for ALSA firewire-digi00x driver. Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-08-05ALSA: dice: support AMDTP domainTakashi Sakamoto
This commit adds AMDTP domain support for ALSA dice driver. Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-08-05ALSA: oxfw: support AMDTP domainTakashi Sakamoto
This commit adds AMDTP domain support for ALSA oxfw driver. Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-08-05ALSA: fireworks: support AMDTP domainTakashi Sakamoto
This commit adds AMDTP domain support for ALSA fireworks driver. Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-08-05ALSA: bebob: support AMDTP domainTakashi Sakamoto
This commit adds AMDTP domain support for ALSA bebob driver. Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-08-05ALSA: fireface: code refactoring for initialization/destruction of AMDTP streamTakashi Sakamoto
This commit is a preparation to support AMDTP domain. Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-08-05ALSA: firewire-motu: code refactoring for initialization/destruction of ↵Takashi Sakamoto
AMDTP stream This commit is a preparation to support AMDTP domain. Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-08-05ALSA: firewire-tascam: code refactoring for initialization/destruction of ↵Takashi Sakamoto
AMDTP stream This commit is a preparation to support AMDTP domain. Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>