summaryrefslogtreecommitdiffstats
path: root/sound/usb
Commit message (Collapse)AuthorAgeFilesLines
* Merge tag 'sound-3.18-rc2' of ↵Linus Torvalds2014-10-241-0/+30
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "Here are a chunk of small fixes since rc1: two PCM core fixes, one is a long-standing annoyance about lockdep and another is an ARM64 mmap fix. The rest are a HD-audio HDMI hotplug notification fix, a fix for missing NULL termination in Realtek codec quirks and a few new device/codec-specific quirks as usual" * tag 'sound-3.18-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: hda - Add missing terminating entry to SND_HDA_PIN_QUIRK macro ALSA: pcm: Fix false lockdep warnings ALSA: hda - Fix inverted LED gpio setup for Lenovo Ideapad ALSA: hda - hdmi: Fix missing ELD change event on plug/unplug ALSA: usb-audio: Add support for Steinberg UR22 USB interface ALSA: ALC283 codec - Avoid pop noise on headphones during suspend/resume ALSA: pcm: use the same dma mmap codepath both for arm and arm64
| * ALSA: usb-audio: Add support for Steinberg UR22 USB interfaceVlad Catoi2014-10-201-0/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Adding support for Steinberg UR22 USB interface via quirks table patch See Ubuntu bug report: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1317244 Also see threads: http://linux-audio.4202.n7.nabble.com/Support-for-Steinberg-UR22-Yamaha-USB-chipset-0499-1509-tc82888.html#a82917 http://www.steinberg.net/forums/viewtopic.php?t=62290 Tested by at least 4 people judging by the threads. Did not test MIDI interface, but audio output and capture both are functional. Built 3.17 kernel with this driver on Ubuntu 14.04 & tested with mpg123 Patch applied to 3.13 Ubuntu kernel works well enough for daily use. Signed-off-by: Vlad Catoi <vladcatoi@gmail.com> Acked-by: Clemens Ladisch <clemens@ladisch.de> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* | Merge tag 'sound-3.18-rc1' of ↵Linus Torvalds2014-10-103-0/+32
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound updates from Takashi Iwai: "This time it's a relatively calm update batch, but the amount isn't too small in the end. Here we go over some highlights: ALSA core: - One major change is the support of nonatomic PCM operations. This allows the trigger and other callbacks to call schedule(), which would be useful for mailbox type communications. Already some drivers (Digigram ones) have been converted to use together with threaded irqs as an example. - Improvement / fixes of DSD PCM format support HD-audio: - Large volume of rewrites are found in Realtek codec driver for converting Dell and HP quirks to generic forms. - Inverted dmic code cleanup from David. - Realtek COEF access has been optimized. - Now HD-audio jack infrastructure allows multiple callbacks, which fixes / simplifies the jack-dependent power controls on STAC/IDT and VIA codecs. - Many additional device-specific fixups as usual - A few deadcode cleanups, CA0132 code cleanup, etc. ASoC: - More componentization work from Lars-Peter, this time mainly cleaning up the suspend and bias level transition callbacks. - Real system support for the Intel drivers and a bunch of fixes and enhancements for the associated CODEC drivers, this is going to need a lot quirks over time due to the lack of any firmware description of the boards. - Jack detect support for simple card from Dylan Reid. - A bunch of small fixes and enhancements for the Freescale drivers. - New drivers for Analog Devices SSM4567, Cirrus Logic CS35L32, Everest Semiconductor ES8328 and Freescale cards using the ASRC in newer i.MX processors. - A few simple-card fixes, mostly cleanups but also a fix for interaction between GPIO 0 and simple-card. Misc: - Virtuoso / Oxygen updates by Clemens - USB-audio: Yamaha MOTIF XF MIDI port name fixes - Conversion of kernel messages to standard dev_*() in ctxfi driver" * tag 'sound-3.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (251 commits) ASoC: mc13783: Ensure we only try to dereference valid of_nodes ASoC: rockchip-i2s: fix infinite loop in rockchip_snd_txctrl ALSA: hda - Add dock port support to Thinkpad L440 (71aa:501e) ALSA: Allow pass NULL dev for snd_pci_quirk_lookup() ASoC: imx-es8328: Fix of_node_put() call with uninitialized object ASoC: soc-pcm: fix sig_bits determination in soc_pcm_apply_msb() ASoC: simple-card: Initialize headphone and mic GPIO numbers ASoC: imx-es8328: Fix missing return code in imx_es8328_probe() ALSA: hda - Add dock support for Thinkpad T440 (17aa:2212) ALSA: usb: caiaq: check for cdev->n_streams > 1 ASoC: 88pm860x-codec: Fix possibly missing string termination ASoC: core: fix use after free in snd_soc_remove_platform() ASoC: soc-dapm: fix use after free ALSA: hda - Make the inv dmic handling for Realtek use generic parser ALSA: hda - Add Inverted Internal mic for Samsung Ativ book 9 (NP900X3G) ALSA: hda - Add inverted internal mic for Asus Aspire 4830T ASoC: Intel: byt-rt5640: fix coccinelle warnings ASoC: fsl_esai doc: Add "fsl,vf610-esai" as compatible string ASoC: da732x: Remove unnecessary KERN_ERR in pr_err() ASoC: simple-card: Fix detect gpio documentation. ...
| * ALSA: usb: caiaq: check for cdev->n_streams > 1Daniel Mack2014-10-071-0/+5
| | | | | | | | | | | | | | | | | | Coverity spotted a possible DIV0 condition when cdev->n_streams is 0. Fix this by making sure the value is > 1 in snd_usb_caiaq_audio_init(). Signed-off-by: Daniel Mack <daniel@zonque.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
| * Merge tag 'asoc-v3.18' of ↵Takashi Iwai2014-10-061-7/+11
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next ASoC: Updates for v3.18 - More componentisation work from Lars-Peter, this time mainly cleaning up the suspend and bias level transition callbacks. - Real system support for the Intel drivers and a bunch of fixes and enhancements for the associated CODEC drivers, this is going to need a lot quirks over time due to the lack of any firmware description of the boards. - Jack detect support for simple card from Dylan Reid. - A bunch of small fixes and enhancements for the Freescale drivers. - New drivers for Analog Devices SSM4567, Cirrus Logic CS35L32, Everest Semiconductor ES8328 and Freescale cards using the ASRC in newer i.MX processors.
| * | ALSA: usb-audio: add native DSD support for XMOS based DACsJurgen Kramer2014-09-081-0/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add quirks for XMOS based DACs for native DSD playback support using the new DSD_U32_LE sample format. This version adds native DSD support for: - iFi Audio micro iDSD/nano iDSD (they use the same prod. id) - DIYINHK USB to I2S/DSD converter Changes from v2: - fix and simplify switch statement Changes from v1: - use specific product id and alt setting per XMOS based device [fixed a misc coding style issue by tiwai] Signed-off-by: Jurgen Kramer <gtmkramer@xs4all.nl> Signed-off-by: Takashi Iwai <tiwai@suse.de>
| * | ALSA: usb-audio: add MIDI port names for the Yamaha MOTIF XFClemens Ladisch2014-09-081-0/+11
| | | | | | | | | | | | | | | Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* | | Merge tag 'phy-for_3.18' of ↵Greg Kroah-Hartman2014-09-251-7/+11
|\ \ \ | | |/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy into usb-next Kishon writes: Adds 3 new PHY drivers stih407, stih41x and rcar gen2 PHY. It also includes miscellaneous cleanup of other PHY drivers. Conflicts: MAINTAINERS
| * | ALSA: snd-usb-caiaq: Fix LED commands for Kore controllerDaniel Mack2014-09-221-7/+11
| |/ | | | | | | | | | | | | | | | | KoreController and KoreController2 need an EP1_CMD_DIMM_LEDS command to set their LEDs, not EP1_CMD_WRITE_IO. Signed-off-by: Daniel Mack <daniel@zonque.org> Reported-and-tested-by: Brad Wilson <brad.wilson.00@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* / usb: hub: rename khubd to hub_wq in documentation and commentsPetr Mladek2014-09-231-1/+1
|/ | | | | | | | | | | | | | | | | | | USB hub has started to use a workqueue instead of kthread. Let's update the documentation and comments here and there. This patch mostly just replaces "khubd" with "hub_wq". There are only few exceptions where the whole sentence was updated. These more complicated changes can be found in the following files: Documentation/usb/hotplug.txt drivers/net/usb/usbnet.c drivers/usb/core/hcd.c drivers/usb/host/ohci-hcd.c drivers/usb/host/xhci.c Signed-off-by: Petr Mladek <pmladek@suse.cz> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* ALSA: usb-audio: fix BOSS ME-25 MIDI regressionClemens Ladisch2014-08-101-0/+29
| | | | | | | | | | | The BOSS ME-25 turns out not to have any useful descriptors in its MIDI interface, so its needs a quirk entry after all. Reported-and-tested-by: Kees van Veen <kees.vanveen@gmail.com> Fixes: 8e5ced83dd1c ("ALSA: usb-audio: remove superfluous Roland quirks") Cc: <stable@vger.kernel.org> Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: usb-audio: Whitespace cleanups for sound/usb/midi.*Adam Goode2014-08-052-166/+211
| | | | | Signed-off-by: Adam Goode <agoode@google.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: usb-audio: Respond to suspend and resume callbacks for MIDI inputAdam Goode2014-08-053-0/+39
| | | | | | | | | | | sound/usb/card.c registers USB suspend and resume but did not previously kill the input URBs. This means that USB MIDI devices left open across suspend/resume had non-functional input (output still usually worked, but it looks like that is another issue). Before this change, we would get ESHUTDOWN for each of the input URBs at suspend time, killing input. Signed-off-by: Adam Goode <agoode@google.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: usb-audio: Adjust Gamecom 780 volume levelPaul S McSpadden2014-08-041-1/+1
| | | | | | | | | | | | Original patch fixed the original problem, but the sound was far too low for most users. This patch references a compare matrix to allow the volume levels to act normally. I personally tested this patch myself, and volume levels returned to normal. Please see this discussion for more details: https://bugzilla.kernel.org/show_bug.cgi?id=65251 Signed-off-by: Paul S McSpadden <fisch602@gmail.com> Cc: <stable@vger.kernel.org> [v3.14+] Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: usb-audio: improve dmesg source grepabilityMichał Mirosław2014-08-041-5/+4
| | | | | | | | This improves messages from commit 80acefff3bc7bd53d46c16c683ab66c0ece20810. Cc: Alexey Fisher <bug-track@fisher-privat.net> Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: usb-audio: Fix races at disconnection and PCM closingTakashi Iwai2014-06-263-6/+25
| | | | | | | | | | | | | | | | | | | | | | | When a USB-audio device is disconnected while PCM is still running, we still see some race: the disconnect callback calls snd_usb_endpoint_free() that calls release_urbs() and then kfree() while a PCM stream would be closed at the same time and calls stop_endpoints() that leads to wait_clear_urbs(). That is, the EP object might be deallocated while a PCM stream is syncing with wait_clear_urbs() with the same EP. Basically calling multiple wait_clear_urbs() would work fine, also calling wait_clear_urbs() and release_urbs() would work, too, as wait_clear_urbs() just reads some fields in ep. The problem is the succeeding kfree() in snd_pcm_endpoint_free(). This patch moves out the EP deallocation into the later point, the destructor callback. At this stage, all PCMs must have been already closed, so it's safe to free the objects. Reported-by: Alan Stern <stern@rowland.harvard.edu> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: snd-usb: mixer: remove error messages on failed kmalloc()Daniel Mack2014-05-251-12/+3
| | | | | | | | If kmalloc() fails, warnings will be loud enough. We can safely just return -ENOMEM in such cases. Signed-off-by: Daniel Mack <zonque@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: snd-usb: mixer: coding style fixupsDaniel Mack2014-05-251-154/+246
| | | | | | | | Shorten some over-long lines, multi-line comments, spurious whitespaces, curly brakets etc. No functional change. Signed-off-by: Daniel Mack <zonque@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* Merge branch 'for-linus' into for-nextTakashi Iwai2014-05-055-8/+26
|\ | | | | | | ... for applying the further HDMI fixes.
| * ALSA: usb-audio: work around corrupted TEAC UD-H01 feedback dataClemens Ladisch2014-05-022-1/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The TEAC UD-H01 firmware sends wrong feedback frequency values, thus causing the PC to send the samples at a wrong rate, which results in clicks and crackles in the output. Add a workaround to detect and fix the corruption. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> [mick37@gmx.de: use sender->udh01_fb_quirk rather than ep->udh01_fb_quirk in snd_usb_handle_sync_urb()] Reported-and-tested-by: Mick <mick37@gmx.de> Reported-and-tested-by: Andrea Messa <andr.messa@tiscali.it> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
| * ALSA: usb-audio: Fix deadlocks at resumingTakashi Iwai2014-05-022-2/+6
| | | | | | | | | | | | | | | | | | | | | | | | The recent addition of the USB audio mixer suspend/resume may lead to deadlocks when the driver tries to call usb_autopm_get_interface() recursively, since the function tries to sync with the finish of the other calls. For avoiding it, introduce a flag indicating the resume operation and avoids the recursive usb_autopm_get_interface() calls during the resume. Reported-and-tested-by: Bryan Quigley <gquigs@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
| * ALSA: usb-audio: Save mixer status only once at suspendTakashi Iwai2014-05-021-2/+3
| | | | | | | | | | | | | | | | | | The suspend callback of usb-audio driver may be called multiple times per suspend when multiple USB interfaces are bound to a single sound card instance. In such a case, it's superfluous to save the mixer values multiple times. This patch fixes it by checking the counter. Signed-off-by: Takashi Iwai <tiwai@suse.de>
| * ALSA: usb-audio: Prevent printk ratelimiting from spamming kernel log while ↵Sander Eikelenboom2014-05-021-3/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | DEBUG not defined This (widely used) construction: if(printk_ratelimit()) dev_dbg() Causes the ratelimiting to spam the kernel log with the "callbacks suppressed" message below, even while the dev_dbg it is supposed to rate limit wouldn't print anything because DEBUG is not defined for this device. [ 533.803964] retire_playback_urb: 852 callbacks suppressed [ 538.807930] retire_playback_urb: 852 callbacks suppressed [ 543.811897] retire_playback_urb: 852 callbacks suppressed [ 548.815745] retire_playback_urb: 852 callbacks suppressed [ 553.819826] retire_playback_urb: 852 callbacks suppressed So use dev_dbg_ratelimited() instead of this construction. Signed-off-by: Sander Eikelenboom <linux@eikelenboom.it> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* | ALSA: usb-audio: Fix format string mismatch in mixer.cMasanari Iida2014-04-281-1/+1
| | | | | | | | | | | | | | Fix format string mismatch in parse_audio_selector_unit(). Signed-off-by: Masanari Iida <standby24x7@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* | Merge branch 'topic/usb-audio' into for-nextTakashi Iwai2014-04-144-1/+478
|\ \ | |/ |/|
| * ALSA: MIDI driver for Behringer BCD2000 USB deviceMario Kicherer2014-04-074-1/+478
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds initial support for the Behringer BCD2000 USB DJ controller. At the moment, only the MIDI part of the device is working, i.e. knobs, buttons and LEDs. I also plan to add support for the audio part, but I assume that this will require more effort than the rather simple MIDI interface. Progress can be tracked at https://github.com/anyc/snd-usb-bcd2000. Signed-off-by: Mario Kicherer <dev@kicherer.org> Reviewed-by: Daniel Mack <daniel@zonque.org> Reviewed-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* | ALSA: usb-audio: Suppress repetitive debug messages from retire_playback_urb()Tim Gardner2014-04-091-1/+2
|/ | | | | | | | | | | | | | | | | | | | BugLink: http://bugs.launchpad.net/bugs/1305133 Malfunctioning or slow devices can cause a flood of dmesg SPAM. I've ignored checkpatch.pl complaints about the use of printk_ratelimit() in favour of prior art in sound/usb/pcm.c. WARNING: Prefer printk_ratelimited or pr_<level>_ratelimited to printk_ratelimit + if (printk_ratelimit() && Cc: Jaroslav Kysela <perex@perex.cz> Cc: Takashi Iwai <tiwai@suse.de> Cc: Eldad Zack <eldad@fogrefinery.com> Cc: Daniel Mack <zonque@gmail.com> Cc: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Tim Gardner <tim.gardner@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* Merge tag 'asoc-v3.15' of ↵Takashi Iwai2014-03-131-0/+1
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next ASoC: Updates for v3.15 Quite a busy release for ASoC this time, more on janitorial work than exciting new features but welcome nontheless: - Lots of cleanups from Takashi for enumerations; the original API for these was error prone so he's refactored lots of code to use more modern APIs which avoid issues. - Elimination of the ASoC level wrappers for I2C and SPI moving us closer to converting to regmap completely and avoiding some randconfig hassle. - Provide both manually and transparently locked DAPM APIs rather than a mix of the two fixing some concurrency issues. - Start converting CODEC drivers to use separate bus interface drivers rather than having them all in one file helping avoid dependency issues. - DPCM support for Intel Haswell and Bay Trail platforms. - Lots of work on improvements for simple-card, DaVinci and the Renesas rcar drivers. - New drivers for Analog Devices ADAU1977, TI PCM512x and parts of the CSR SiRF SoC.
| * ALSA: usb-audio: Add quirk for Logitech Webcam C500Takashi Iwai2014-03-051-0/+1
| | | | | | | | | | | | | | | | Logitech C500 (046d:0807) needs the same workaround like other Logitech Webcams. Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* | Merge branch 'topic/cvt-dev-prints' into for-nextTakashi Iwai2014-02-2817-326/+411
|\ \ | | | | | | | | | | | | This merges the bunch of changes over pci and usb sound drivers to convert to dev_err() and co.
| * | ALSA: 6fire: Use standard printk helpersTakashi Iwai2014-02-266-72/+86
| | | | | | | | | | | | | | | | | | Convert with dev_err() and co from snd_printk(), etc. Signed-off-by: Takashi Iwai <tiwai@suse.de>
| * | ALSA: usb-audio: Use standard printk helpersTakashi Iwai2014-02-2611-254/+325
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Convert with dev_err() and co from snd_printk(), etc. As there are too deep indirections (e.g. ep->chip->dev->dev), a few new local macros, usb_audio_err() & co, are introduced. Also, the device numbers in some messages are dropped, as they are shown in the prefix automatically. Signed-off-by: Takashi Iwai <tiwai@suse.de>
* | | Merge branch 'for-linus' into HEADTakashi Iwai2014-02-251-0/+9
|\ \ \ | |/ / |/| / | |/
| * ALSA: usb-audio: work around KEF X300A firmware bugClemens Ladisch2014-02-171-0/+9
| | | | | | | | | | | | | | | | | | | | When the driver tries to access Function Unit 10, the KEF X300A speakers' firmware apparently locks up, making even PCM streaming impossible. Work around this by ignoring this FU. Cc: <stable@vger.kernel.org> Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* | ALSA: usx2y: Don't peep the card internal objectTakashi Iwai2014-02-174-79/+61
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Avoid traversing the device object list of the card instance just for checking the PCM streams. The driver's private object already contains the array of substream pointers, so it can be simply looked through. The card internal may be restructured in future, thus better not to rely on it. Also, this fixes the possible deadlocks in PCM mutex. Instead of taking multiple PCM mutexes, just take the common mutex in all places. Along with it, rename prepare_mutex as pcm_mutex. Signed-off-by: Takashi Iwai <tiwai@suse.de>
* | ALSA: usb-audio: Use SNDRV_DEV_CODEC for mixer objectsTakashi Iwai2014-02-141-1/+1
| | | | | | | | | | | | | | | | Instead of SNDRV_DEV_LOWLEVEL, use SNDRV_DEV_CODEC type for mixer objects so that they are managed in a proper release order. No functional change at this point. Signed-off-by: Takashi Iwai <tiwai@suse.de>
* | ALSA: usb: Convert to snd_card_new() with a device pointerTakashi Iwai2014-02-127-29/+31
| | | | | | | | | | | | Also remove superfluous snd_card_set_dev() calls. Signed-off-by: Takashi Iwai <tiwai@suse.de>
* | ALSA: usb-audio: Resume mixer values properlyTakashi Iwai2014-02-033-25/+99
|/ | | | | | | | Implement reset_resume callback so that the mixer values are properly restored. Still no boot quirks are called, so it might not work well on some devices. Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: usb-audio: Add missing kconfig dependecyTakashi Iwai2014-02-031-0/+1
| | | | | | | | | | | The commit 44dcbbb1cd61 introduced the usage of bitreverse helpers but forgot to add the dependency. This patch adds the selection for CONFIG_BITREVERSE. Fixes: 44dcbbb1cd61 ('ALSA: snd-usb: add support for bit-reversed byte formats') Reported-by: Fengguang Wu <fengguang.wu@intel.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: snd-usb: re-order some quirk entriesDaniel Mack2014-01-141-86/+84
| | | | | | | | No code change, just a cosmetic cleanup to keep entries ordered by the device ID within a block of unique vendor IDs. Signed-off-by: Daniel Mack <zonque@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: usb-audio: Fix Creative VF0420 ratePavel Hofman2014-01-141-2/+4
| | | | | | | | Creative Live! Cam Vista IM (VF0420) reports rate of 16kHz while working at 8kHz. The patch adds its USB ID to the existing quirk. Signed-off-by: Pavel Hofman <pavel.hofman@ivitera.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: usb-audio: Add support for Focusrite Saffire 6 USBEduard Gilmutdinov2014-01-142-4/+45
| | | | | Signed-off-by: Eduard Gilmutdinov <edgilmutdinov@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* Merge branch 'for-linus' into for-nextTakashi Iwai2014-01-051-3/+3
|\
| * ALSA: hiface: Fix typo in 352800 rate definitionMichael Trimarchi2013-12-231-3/+3
| | | | | | | | | | | | | | | | The Vaughan device support the 352800 rate and not the 352000 Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* | ALSA: usb-audio: Add a quirk for Plantronics Gamecom 780Takashi Iwai2013-12-202-0/+24
|/ | | | | | | | | | | Plantronics Gamecom 780 headset has a firmware problem, and when the FU 0x09 volume is changed, it results in either too loud or silence except for a very narrow range. This patch provides a workaround, ignoring the node, initialize the volume in a sane value and keep untouched. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=65251 Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: usb-audio: fix uninitialized variable compile warningMikulas Patocka2013-12-051-1/+1
| | | | | | | | Fix the following warning when optimizing for size with gcc-4.6.4: sound/usb/mixer_quirks.c:1514:6: warning: 'err' may be used uninitialized in this function [-Wuninitialized] Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: usb: use multiple packets per urb for Wireless USB inbound audioThomas Pugliese2013-11-271-1/+15
| | | | | | | | | | | For Wireless USB audio devices, use multiple isoc packets per URB for inbound endpoints with a datainterval < 5. This allows the WUSB host controller to take advantage of bursting to service endpoints whose logical polling interval is less than the 4ms minimum polling interval limit in WUSB. Signed-off-by: Thomas Pugliese <thomas.pugliese@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: usb-audio: add front jack channel selector for EMU0204Vasily Khoruzhick2013-11-131-0/+90
| | | | | | | | | Add support for front jack channel selector which is present on EMU0204. It allows to get 4 channels out of this soundcard. Tested-by: Yury Bushmelev <jay@jay-tech.ru> Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: usb: Fix wrong mapping of RLC and RRC channelsAnssi Hannula2013-11-111-2/+2
| | | | | | | | | | | | | | | | | | According to USB Audio spec v2 bits 25 and 26 of bmChannelConfig are "Back Left of Center - BLC" and "Back Right of Center - BRC", respectively. They are currently assigned to ALSA channels BLC/BRC. However, the ALSA BLC/BRC are actually the rather nonsensical "bottom left center" and "bottom right center", so the channels will be assigned wrongly. The comments in the USB code are also similarly wrong, so this is not readily apparent without looking at the actual specification. Fix the channel mapping by mapping bits 25 and 26 to RLC (Rear Left Center) and RRC (Rear Right Center), respectively, instead. Signed-off-by: Anssi Hannula <anssi.hannula@iki.fi> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: usb - Don't trust the channel config if the channel count changedDavid Henningsson2013-11-051-2/+5
| | | | | | | | | | | | In case the channel count of the input terminal is not the same as the channel count of the streaming descriptor, the channel config of the input terminal can not be trusted. Instead fall back to a default (guessed) channel map. This was found on a Logitech USB Headset. Signed-off-by: David Henningsson <david.henningsson@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-17 15:09:32 +0000