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2007-10-16[ALSA] usb-audio - Add advanced mode support for Edirol UA-1EXTakashi Iwai
Add the quirk to support Advanced mode of Edirol UA-1EX. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] This patch is a USB quirk to ensure the Stanton Scratchamp v1 is detectedMark Hills
(bugtrack #2932). The interface is two USB devices in the same physical box. Note that this is the USB ScratchAmp v1 and not the later v2 (firewire) model. Signed-off-by: Mark Hills <mark@pogo.org.uk> Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] fix selector unit bug affecting some USB speakerphonesRuss Cox
Following the suggestion in this thread: https://bugs.launchpad.net/ubuntu/+source/alsa-lib/+bug/26683 the correct upper bound on desc[0] is 5 + num_ins not 6 + num_ins, because the index used later is 5+i, not 6+i. This change makes my Vosky Chatterbox speakerphone work. Apparently it also helps with the Minivox MV100. Signed-off-by: Russ Cox <rsc@swtch.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] snd_usb_caiaq_input_free() fixKarsten Wiese
input_free_device()'s comment says: input_free_device() should only be used if input_register_device() was not called yet or if it failed. Once device was registered use input_unregister_device() and memory will be freed once last refrence to the device is dropped. Signed-off-by: Karsten Wiese <fzu@wemgehoertderstaat.de> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] Clean up with common snd_ctl_boolean_*_info callbacksTakashi Iwai
Clean up codes using the new common snd_ctl_boolean_*_info() callbacks. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-14more trivial signedness fixes in driversAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-20[ALSA] remove duplicate Logitech Quickcam USB ID in usbquirks.hJaroslav Kysela perex@suse.cz
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-07-20[ALSA] usb-audio - Fix AC3 with M-Audio Audiophile USBThibault Le Meur
Fixed AC3 interface in device_setup=0x00 mode thanks to Hakan Lennestal and updated documentation Signed-off-by: Thibault Le Meur <Thibault.LeMeur@supelec.fr> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-07-20[ALSA] usb-audio - Fix audiophile-USB quirk for little-endianThibault Le Meur
Audiophile-usb fix (corrects little-endianness in 16bit modes, resets interfaces at device initialization, and updates the documentation). Signed-off-by: Thibault Le Meur <Thibault.LeMeur@supelec.fr> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-07-20[ALSA] USB ID for intergrated quickcam on dell xps m1210Ritesh Raj Sarraf
This patch adds Logitech QuickCam USB ID for Dell's XPS M1210 notebooks. Signed-off-by: Ritesh Raj Sarraf <rrs@researchut.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-07-20[ALSA] usb-audio: another Logitech camera/microphone ID matchGeorge Shapovalov
From: George Shapovalov <george@gentoo.org> Another case of ALSA ticket #3040: we need an explicit USB ID match for another Logitech camera/microphone device. Signed-off-by: Daniel Drake <dsd@gentoo.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-07-20[ALSA] usbaudio - Add quirk for Roland EXR seriesTakashi Iwai
Added a quirk for Roland EXR series. Reported by Andre Coetzee. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-07-20[ALSA] usb-audio - Add quirk for Roland Juno-GClaudio Matsuoka
Added a quirk for Roland Juno-G. It's simply a copy of Fantom-X with the IDs changed. From: Claudio Matsuoka <cmatsuoka@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-07-20[ALSA] usb-audio: add Roland SH-201 supportCarlo Beccaria
Add quirks to detect the Roland SH-201. Signed-off-by: Carlo Beccaria <carlo@beccaria.org> Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-07-20[ALSA] usbusx2yaudio: kfree(NULL) is validRichard Knutsson
if (!x) kfree(x); is not needed since kfree(NULL) is valid. Signed-off-by: Richard Knutsson <ricknu-0@student.ltu.se> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-07-20[ALSA] usb-audio: another Logitech QuickCam IDDaniel Drake
This patch adds the ID for another quickcam microphone, reported by freqmod on ALSA ticket #0003040 I'm going to submit a USB patch separately to provide a macro to simplify these entries, as suggested by Alan Stern. We could switch to using that in future. Signed-off-by: Daniel Drake <dsd@gentoo.org> Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-05-16[ALSA] usbaudio - Coping with short replies in usbmixerThomas Reitmayr
This patch makes sure that short USB replies are treated as an error when requesting the value of a certain mixer control. Signed-off-by: Thomas Reitmayr <thomas@devbase.at> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-05-16[ALSA] usb-audio: another Logitech QuickCam IDDaniel Drake
This patch adds the ID for another quickcam microphone, reported by freqmod on ALSA ticket #0003040 I'm going to submit a USB patch separately to provide a macro to simplify these entries, as suggested by Alan Stern. We could switch to using that in future. Signed-off-by: Daniel Drake <dsd@gentoo.org> Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-05-11[ALSA] usb-audio: work around wrong wMaxPacketSize on ESI M4UClemens Ladisch
Add a workaround for the ESI M4U that claims to support 32-byte packets but ignores the remaining bytes of packets bigger than four bytes. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-05-11[ALSA] usb-audio: work around broken M-Audio MidiSport Uno firmwareClemens Ladisch
The firmware of the M-Audio USB Uno MIDI Interface has, at least in hardware revision 1.25, a bug that garbles its USB output. When it receives a Note On MIDI message that uses running status, the resulting USB MIDI packet has a wrong CIN (4 instead of 9) and a wrong length (2 bytes, the status byte is still missing). This patch adds a workaround to track the CINs and the MIDI messages of received USB MIDI packets to detect whether a packet with CIN 4 is a correct SysEx packet or a buggy running status packet. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-05-11[ALSA] usb-audio: explicitly match Logitech QuickCamDaniel Drake
Commit 93c8bf45e083b89dffe3a708363c15c1b220c723 modified the USB device matching behaviour to ignore interface class matches if the device class is vendor-specific. This patch adds explicit ID matches for Logitech QuickCam devices, which have a vendor specific device class (but standards-compliant audio interfaces). This fixes a 2.6.20 regression where the audio component of these devices was no longer usable. http://bugs.gentoo.org/show_bug.cgi?id=175715 https://bugs.launchpad.net/ubuntu/+source/linux-source-2.6.20/+bug/93822 https://bugtrack.alsa-project.org/alsa-bug/view.php?id=3040 Based on a patch from sergiom Signed-off-by: Daniel Drake <dsd@gentoo.org> Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-05-11[ALSA] usbaudio - Revert the minimal period size fix patchTakashi Iwai
The last patch didn't really work (false report). Although the hardware supports 125us minimum period, the current usb-audio driver code assumes the 1ms period in many places. Rollback the change. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-05-11[ALSA] usb-audio - Fix the minimum period size per transfer modeTakashi Iwai
The minimal period size is 125us for high-speed mode while 1ms for full-speed mode. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-05-11[ALSA] snd-usb-caiaq: Make playback workKarsten Wiese
some typo fixes. Signed-off-by: Karsten Wiese <fzu@wemgehoertderstaat.de> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-05-11[ALSA] Add Native Instrument usb audio device supportDaniel Mack
Add snd-usb-caiaq driver to support caiaq usb-audio devices from Native Instrument: * Native Instruments RigKontrol2 * Native Instruments Kore Controller * Native Instruments Audio Kontrol 1 * Native Instruments Audio 8 DJ Signed-off-by: Daniel Mack <daniel@caiaq.org> Signed-off-by: Karsten Wiese <fzu@wemgehoertderstaat.de> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-02-14[ALSA] usb-audio: add PCR-A PCM supportClemens Ladisch
Add support for the PCM interfaces of the Edirol PCR-A. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-02-14[ALSA] usbaudio - remove urb->bandwidth referenceJiri Kosina
Recent changes in usbcore removed the bandwidth field from struct urb. Remove the occurence in usbaudio.c Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-02-09[ALSA] usbaudio - Add support for Edirol UA-101Bjoern Fay
Added support for the Edirol UA-101 (only in high-speed mode) by taking the quirks for the UA-1000 and change them accordingly. Changes were made in 'usbaudio.c', 'usbaudio.h', and 'usbquirks.h' MIDI and recording seem to work perfectly (with JACK), but playback gives some few glitches. I think that's the mentioned synchronizing-problem in the UA-1000 quirk ('FIXME: playback must be synchronized to capture'), so I didn't change that. ToDo: Adding Mixer-Support for the built-in control-panel/patch-bay/router. Signed-off-by: Bjoern Fay <mail@bfay.de> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-02-09[ALSA] usbaudio - Fix Oops with unconventional sample ratesTakashi Iwai
The patch fixes the memory corruption by the support of unconventional sample rates. Also, it avoids the too restrictive constraints if any of usb descriptions contain continuous rates. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-02-09[ALSA] usbaudio - Fix Oops with broken usb descriptorsGregor Jasny
This is a patch for ALSA Bug #2724. Some webcams provide bogus settings with no valid rates. With this patch those are skipped. Signed-off-by: Gregor Jasny <gjasny@web.de> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-02-09[ALSA] usbaudio.c: remove unneeded castsJohn Daiker
Went rummaging through usbaudio.c and found some castings that aren't needed as far as I can see. Part of the KernelJanitors TODO list. Signed-off-by: John Daiker <daikerjohn@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-02-09[ALSA] usb-audio: allow pausingClemens Ladisch
Add pause capabilities for both USB playback and capture streams. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-02-09[ALSA] usb-audio: merge playback/capture hardware information structsClemens Ladisch
The hardware information structures for playback and capture streams, respectively, are the same, so we can use just one structure for both streams. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-01-23[ALSA] Repair snd-usb-usx2y over OHCIKarsten Wiese
The previous patch 'Repair snd-usb-usx2y for usb 2.6.18' assumed urb->start_frame roll over beyond MAX_INT for both UHCI & OHCI. This isn't true until now (kernel 2.6.20). Fix this by only looking at the common between OHCI & UHCI Frame number range. This is for mainline and stable kernels >= 2.6.18. Signed-off-by: Karsten Wiese <fzu@wemgehoertderstaat.de> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-01-09[ALSA] usbaudio - Fix kobject_add() error at reconnectionTakashi Iwai
Fixed the error from kobject_add() at reconnection the usb audio device. This happens when an app keeps opening a device while the device is replugged, due to the confliction of the internal bookkept index and the really empty slot. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-01-09[ALSA] usb: usbmixer error path fixMariusz Kozlowski
Without the patch below namelist[0] will not be freed in case of kmalloc error. Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-01-09[ALSA] usb-audio: work around wrong frequency in CM6501 descriptorsClemens Ladisch
The C-Media CM6501 chip's descriptors say that altsetting 5 supports 48 kHz, but it actually plays at 96 kHz. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2006-12-20[ALSA] sound/usb/usbaudio: Handle return value of usb_register()Tobias Klauser
Handle the return value of usb_register() in the module_init function. Signed-off-by: Tobias Klauser <tklauser@distanz.ch> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2006-12-07[PATCH] mm: incorrect VM_FAULT_OOM returns from driversNick Piggin
Some drivers are returning OOM when it is not in response to a memory shortage. Signed-off-by: Nick Piggin <npiggin@suse.de> Cc: Dave Airlie <airlied@linux.ie> Cc: Jaroslav Kysela <perex@suse.cz> Cc: Takashi Iwai <tiwai@suse.de> Cc: Greg KH <greg@kroah.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-01usb: usbmixer free kill urb cleanupMariusz Kozlowski
- usb_free_urb() cleanup - usb_kill_urb() cleanup Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-12-01usb: usbmidi kill urb cleanupMariusz Kozlowski
- usb_kill_urb() cleanup Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-11-28[ALSA] Fix hang-up at disconnection of usb-audioTakashi Iwai
Fix hang-up at disconnection of usb-audio devices while accessing PCM. Don't handle PCM operations any more after shutdown flag is set. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2006-10-06[ALSA] Repair snd-usb-usx2y for usb 2.6.18Karsten Wiese
urb->start_frame rolls over beyond MAX_INT now. This is for stable kernel and stable alsa. Signed-off-by: Karsten Wiese <annabellesgarden@yahoo.de> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2006-10-06[ALSA] Fix bug in snd-usb-usx2y's usX2Y_pcms_lock_check()Karsten Wiese
Fix bug in snd-usb-usx2y's usX2Y_pcms_lock_check() substream can be NULL...... in mainline, bug was introduced by: 2006-06-22 [ALSA] Add O_APPEND flag support to PCM Signed-off-by: Karsten Wiese <annabellesgarden@yahoo.de> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2006-10-05IRQ: Maintain regs pointer globally rather than passing to IRQ handlersDavid Howells
Maintain a per-CPU global "struct pt_regs *" variable which can be used instead of passing regs around manually through all ~1800 interrupt handlers in the Linux kernel. The regs pointer is used in few places, but it potentially costs both stack space and code to pass it around. On the FRV arch, removing the regs parameter from all the genirq function results in a 20% speed up of the IRQ exit path (ie: from leaving timer_interrupt() to leaving do_IRQ()). Where appropriate, an arch may override the generic storage facility and do something different with the variable. On FRV, for instance, the address is maintained in GR28 at all times inside the kernel as part of general exception handling. Having looked over the code, it appears that the parameter may be handed down through up to twenty or so layers of functions. Consider a USB character device attached to a USB hub, attached to a USB controller that posts its interrupts through a cascaded auxiliary interrupt controller. A character device driver may want to pass regs to the sysrq handler through the input layer which adds another few layers of parameter passing. I've build this code with allyesconfig for x86_64 and i386. I've runtested the main part of the code on FRV and i386, though I can't test most of the drivers. I've also done partial conversion for powerpc and MIPS - these at least compile with minimal configurations. This will affect all archs. Mostly the changes should be relatively easy. Take do_IRQ(), store the regs pointer at the beginning, saving the old one: struct pt_regs *old_regs = set_irq_regs(regs); And put the old one back at the end: set_irq_regs(old_regs); Don't pass regs through to generic_handle_irq() or __do_IRQ(). In timer_interrupt(), this sort of change will be necessary: - update_process_times(user_mode(regs)); - profile_tick(CPU_PROFILING, regs); + update_process_times(user_mode(get_irq_regs())); + profile_tick(CPU_PROFILING); I'd like to move update_process_times()'s use of get_irq_regs() into itself, except that i386, alone of the archs, uses something other than user_mode(). Some notes on the interrupt handling in the drivers: (*) input_dev() is now gone entirely. The regs pointer is no longer stored in the input_dev struct. (*) finish_unlinks() in drivers/usb/host/ohci-q.c needs checking. It does something different depending on whether it's been supplied with a regs pointer or not. (*) Various IRQ handler function pointers have been moved to type irq_handler_t. Signed-Off-By: David Howells <dhowells@redhat.com> (cherry picked from 1b16e7ac850969f38b375e511e3fa2f474a33867 commit)
2006-10-01[PATCH] kmemdup: some usersAlexey Dobriyan
Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-09-27USB: Dealias -110 code (more complete)Pete Zaitcev
The purpose of this patch is to split off the case when a device does not reply on the lower level (which is reported by HC hardware), and a case when the device accepted the request, but does not reply at upper level. This redefinition allows to diagnose issues easier, without asking the user if the -110 happened "immediately". The usbmon splits such cases already thanks to its timestamp, but it's not always available. I adjusted all drivers which I found affected (by searching for "urb"). Out of tree drivers may suffer a little bit, but I do not expect much breakage. At worst they may print a few messages. Signed-off-by: Pete Zaitcev <zaitcev@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-09-23[ALSA] usb-audio: add mixer control names for the Aureon 5.1 MkIIClemens Ladisch
Add a mixer name map for the TerraTec Aureon 5.1 MkII USB. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2006-09-23[ALSA] usb-audio: increase number of packets per URBClemens Ladisch
To decrease the USB interrupts rate, increase both the default and the maximum number of packets per URB. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2006-09-23[ALSA] Support for non-standard rates in USB audio driverLuke Ross
There's at least one USB audio chipset out there which supports only one non-standard rate (ID 0e6a:0310 supports 46875Hz). There's a few other patches for this card which are unsatisfactory because they attempt to map this rate to 44.1k leading to sound distortion. The patch below uses SNDRV_PCM_RATE_KNOT to properly support the non-standard rates where they are available. Signed-off-by: Luke Ross <luke@lukeross.name> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>