summaryrefslogtreecommitdiffstats
path: root/sound
Commit message (Collapse)AuthorAgeFilesLines
* ALSA: isight: add AudioEnable register writeStefan Richter2011-05-111-3/+14
| | | | | | | | which is needed to get the iSight to talk. Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: isight: fix divide error when queueing packetsClemens Ladisch2011-05-111-0/+1
| | | | | | | | Set the .header_size field when queueing packets to avoid a division by zero. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: isight: fix packet requeueingClemens Ladisch2011-05-111-3/+2
| | | | | | | | After handling a received packet, we want to resubmit the same packet, so do not increase the packet index too early. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: isight: fix isight_pcm_abort() crashesClemens Ladisch2011-05-111-6/+20
| | | | | | | | | | Fix crashes in isight_pcm_abort() that happen when the driver tries to access isight->pcm->runtime which does not exist when the device is not open. Introduce a new field pcm_active to track this state. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Reported-by: Stefan Richter <stefanr@s5r6.in-berlin.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: add Apple iSight microphone driverClemens Ladisch2011-05-115-0/+765
| | | | | | | | This adds an experimental driver for the front and rear microphones of the Apple iSight web camera. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: fm801: implement TEA575x tuner autodetectionOndrej Zary2011-05-111-11/+22
| | | | | | | | | | | | Autodetect TEA575x tuner connection type during init. This allows tuner to work out-of-the box. tea575x_tuner module parameter remains functional to force tuner type. Tested with SF256-PCP and SF64-PCR. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: fm801: convert TEA575x support to new interfaceOndrej Zary2011-05-101-279/+57
| | | | | | | | | | | | | | Use common functions to access TEA575x tuner - remove original read/write functions and provide new pin manipulation functions instead. Also convert the original triple implementation to a simple GPIO pin map. Tested with SF256-PCP and SF64-PCR (added the GPIO pin for MO/ST signal for them). SF256-PCS untested (pin for MO/ST signal is a guess). Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: es1968: convert TEA575x support to new interfaceOndrej Zary2011-05-101-71/+24
| | | | | | | | | | Use common functions to access TEA575x tuner - remove original read/write functions and provide new pin manipulation functions instead. Tested with SF64-PCE2 card. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: tea575x: unify read/write functionsOndrej Zary2011-05-101-26/+72
| | | | | | | | | | Implement generic read/write functions to access TEA575x tuners. They're now implemented 4 times (once in es1968 and 3 times in fm801). This also allows mute to work on all cards. Also improve tuner detection/initialization. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: usb-audio - Don't expose broken dB rangesTakashi Iwai2011-04-281-4/+6
| | | | | | | | | Some crappy USB-audio devices give broken dB ranges, e.g. both min and max are 0dB. This confuses the volume control that prefers dB expression such as alsactl or PulseAudio. In such a case, it's much better not to expose the broken dB information. Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: au88x0 - Use a better name for pcm devices of au88x0Raymond Yau2011-04-264-9/+10
| | | | | Signed-off-by: Raymond Yau <superquad.vortex2@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: 6fire: use the kernel's built-in bit reverse tableDaniel Mack2011-04-262-27/+3
| | | | | | Signed-off-by: Daniel Mack <zonque@gmail.com> Cc: Torsten Schenk <torsten.schenk@zoho.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: powermac - Correct lineout detection on PowerMac G4 DARisto Suominen2011-04-221-1/+1
| | | | | | | Correct lineout (Pro Speaker) detection on PowerMac G4 Digital Audio (Tumbler). Signed-off-by: Risto Suominen <Risto.Suominen@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: asihpi - Use %zd for size_t argument in error message (again)Takashi Iwai2011-04-201-1/+1
| | | | | | | | This was reverted mistakenly in the recent update patch. Fixed again. Reported-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: emu10k1 - Remove "Front" controls only for STAC9758/59Raymond Yau2011-04-201-2/+2
| | | | | | | | | | | | | | | | | | | Remove "Front Playback Volume" and "Front Playback Switch" from emu10k1 only for STAC9758/59 Since commit 7eae36fbd5ea9db3d3fe0d671199121be782a5b3 "Fix the confliction of 'Front' control", the "Front Playback Volume" control created by commit edf8e4565c44bffbb4d09e8984df941d0ae9e6e8 "emu10k1: Front channels via fxbus 8 and 9" was removed "Front Playback Volume" and "Surround Playback Volume" have same dB range since I2S DAC of SB Live! and SB Live! Platinum does not has any hardware volume control. Signed-off-by: Raymond Yau <superquad.vortex2@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: usb-audio: Add quirks for Audio Kontrol 6Daniel Mack2011-04-143-0/+24
| | | | | | | | | | | This new device by Native Instruments is also compliant to the USB standard v2.0, but hides this detail at when connected. It needs the same boot quirks than other models, and also has two non-class-compliant mixer controls. Signed-off-by: Daniel Mack <zonque@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: emu10k1 - Remove CLFE-related controls for SB Live! Platinum CT4760PRaymond Yau2011-04-061-0/+6
| | | | | | | | SB Live! Platinum CT4760P is just a 4 channels sound card with STAC9721 and Philips UDA1334 DAC. Signed-off-by: Raymond Yau <superquad.vortex2@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: asihpi: Minor cleanupsEliot Blennerhassett2011-04-054-10/+12
| | | | | | | | | | Remove some unneeded defintions Use %pR to print resources Make some data const Consistent braces for else Signed-off-by: Eliot Blennerhassett <eblennerhassett@audioscience.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: asihpi: Simplify driver unload cleanupEliot Blennerhassett2011-04-056-126/+113
| | | | | | | | Replacing subsys_delete_adapter with adapter_delete allows some special-case adapter lookup code to be removed. Signed-off-by: Eliot Blennerhassett <eblennerhassett@audioscience.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: asihpi: Standardise substream name generationEliot Blennerhassett2011-04-051-15/+16
| | | | | | | Define and use pcm_debug_name if CONFIG_SND_DEBUG Signed-off-by: Eliot Blennerhassett <eblennerhassett@audioscience.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: asihpi: Remove 2 unused functionsEliot Blennerhassett2011-04-051-27/+0
| | | | | Signed-off-by: Eliot Blennerhassett <eblennerhassett@audioscience.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: asihpi: MMAP for non-busmaster cardsEliot Blennerhassett2011-04-051-135/+70
| | | | | | | | | | Allow older non DMA capable cards to use MMAP by emulating the DMA using read and write functions, and getting rid of copy & silence callbacks that were used only by older cards. Signed-off-by: Eliot Blennerhassett <eblennerhassett@audioscience.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: asihpi: Handle playback drained status betterEliot Blennerhassett2011-04-051-2/+10
| | | | | | | | | Use the card drained status reporting for playback, but allow it to persist for a few timer cycles before signalling XRUN, to allow card to recover by itself. Signed-off-by: Eliot Blennerhassett <eblennerhassett@audioscience.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: asihpi: Update debug printingEliot Blennerhassett2011-04-051-46/+56
| | | | | | | | Debug print full substream ID. Other minor debug print updates. Signed-off-by: Eliot Blennerhassett <eblennerhassett@audioscience.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: snd-asihpi: Control namingEliot Blennerhassett2011-04-051-3/+5
| | | | | | | | | | Clock source is neither capture nor playback, so change 'Capture Clock' to 'Clock'. Add spaces to control name string for consistency, always 'PCM 0' , never 'PCM0' Signed-off-by: Eliot Blennerhassett <eblennerhassett@audioscience.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: core - Don't use "default' for defaultTakashi Iwai2011-04-041-1/+1
| | | | | | | | The card-id parser assigns the string "default" when no appropriate word is found in the card name. But this string may confuse the alsa-lib, so better to avoid. Use "Default" now instead. Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: 6fire - Add support of digital-thru mixerTorsten Schenk2011-04-043-47/+137
| | | | | | | Digital Thru mixer element added (device can act as converter optical<->coax) Signed-off-by: Torsten Schenk <torsten.schenk@zoho.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: 6fire - Improve firmware loaderTorsten Schenk2011-04-041-13/+31
| | | | | | | | | Firmware loader: magical device bytes check updated (accepts all device versions now and accepts possibly loaded firmware, if it is knowing to be working) Signed-off-by: Torsten Schenk <torsten.schenk@zoho.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: 6fire - Add support for S32_LE formatTorsten Schenk2011-04-041-4/+18
| | | | | | | Added support for sample format s32_le. Signed-off-by: Torsten Schenk <torsten.schenk@zoho.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: 6fire - Fix pcm rate assignmentTorsten Schenk2011-04-041-8/+5
| | | | | | | | Completion of signedness bug for pcm_runtime.rate: variable will never get assigned a negative value now. Signed-off-by: Torsten Schenk <torsten.schenk@zoho.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: 6fire - Update kernel configurationTorsten Schenk2011-04-041-6/+3
| | | | | | | | | Kernel configuration updated: - experimental dependency removed - description updated Signed-off-by: Torsten Schenk <torsten.schenk@zoho.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* Merge branch 'fix/misc' into topic/miscTakashi Iwai2011-04-044-7/+24
|\
| * ALSA: pcm: fix infinite loop in snd_pcm_update_hw_ptr0()Kelly Anderson2011-04-011-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When period interrupts are disabled, snd_pcm_update_hw_ptr0() compares the current time against the time estimated for the current hardware pointer to detect xruns. The somewhat fuzzy threshold in the while loop makes it possible that hdelta becomes negative; the comparison being done with unsigned types then makes the loop go through the entire 263 negative range, and, depending on the value, never reach an unsigned value that is small enough to stop the loop. Doing this with interrupts disabled results in the machine locking up. To prevent this, ensure that the loop condition uses signed types for both operands so that the comparison is correctly done. Many thanks to Kelly Anderson for debugging this. Reported-by: Nix <nix@esperi.org.uk> Reported-by: "Christopher K." <c.krooss@googlemail.com> Reported-and-tested-by: Kelly Anderson <kelly@silka.with-linux.com> Signed-off-by: Kelly Anderson <kelly@silka.with-linux.com> [cl: remove unneeded casts; use a temp variable] Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Cc: 2.6.38 <stable@kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
| * ALSA: HDA: Add dock mic quirk for Lenovo Thinkpad X220David Henningsson2011-03-311-0/+1
| | | | | | | | | | | | | | | | | | | | | | This quirk is needed for the docking station mic of Lenovo Thinkpad X220 to function correctly. BugLink: http://bugs.launchpad.net/bugs/746259 Cc: stable@kernel.org Tested-by: James Ferguson <james.ferguson@canonical.com> Signed-off-by: David Henningsson <david.henningsson@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
| * ALSA: ens1371: fix Creative Ectiva supportClemens Ladisch2011-03-301-4/+19
| | | | | | | | | | | | | | | | | | To make the EV1938 chip work, add a magic bit and an extra delay. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Tested-by: Tino Schmidt <mailtinoshomepage@gmx.net> Cc: all 2.6.x <stable@kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
| * ALSA: firewire-speakers: fix hang when unplugging a running deviceClemens Ladisch2011-03-301-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | When aborting a PCM stream, the xrun is signaled only if the stream is running. When disconnecting a PCM stream, calling snd_card_disconnect() too early would change the stream into a non-running state and thus prevent the xrun from being noticed by user space. To prevent this, move the snd_card_disconnect() call after the xrun. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* | Merge branch 'fix/misc' into topic/miscTakashi Iwai2011-03-2838-485/+539
|\|
| * ALSA: hda - Fix pin-config of Gigabyte moboTakashi Iwai2011-03-281-3/+18
| | | | | | | | | | | | | | Use pin-fix instead of the static quirk for Gigabyte mobos 1458:a002. Bugzilla: https://bugzilla.novell.com/show_bug.cgi?id=677256 Signed-off-by: Takashi Iwai <tiwai@suse.de>
| * Merge branch 'for-linus' of ↵Linus Torvalds2011-03-2711-111/+229
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: ALSA: Fix yet another race in disconnection ALSA: asihpi - Update verbose debug print macros ALSA: asihpi - Improve non-busmaster adapter operation ALSA: asihpi - Support single-rate no-SRC cards ALSA: HDA: New AD1984A model for Dell Precision R5500 ALSA: vmalloc buffers should use normal mmap ALSA: hda - Fix SPDIF out regression on ALC889 ALSA: usb-audio - Support for Boss JS-8 Jam Station ALSA: usb-audio: add Cakewalk UM-1G support sound/oss/opl3: validate voice and channel indexes sound/oss: remove offset from load_patch callbacks
| | * ALSA: Fix yet another race in disconnectionTakashi Iwai2011-03-251-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes a race between snd_card_file_remove() and snd_card_disconnect(). When the card is added to shutdown_files list in snd_card_disconnect(), but it's freed in snd_card_file_remove() at the same time, the shutdown_files list gets corrupted. The list member must be freed in snd_card_file_remove() as well. Reported-and-tested-by: Russ Dill <russ.dill@gmail.com> Cc: <stable@kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
| | * ALSA: asihpi - Update verbose debug print macrosEliot Blennerhassett2011-03-251-53/+47
| | | | | | | | | | | | | | | | | | | | | | | | | | | Replace local VPRINTK1 with snd_printdd. Create local snd_printddd instead of VPRINTK2 for most verbose debug. In most cases let snd_printk supply default level for messages. Signed-off-by: Eliot Blennerhassett <eblennerhassett@audioscience.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
| | * ALSA: asihpi - Improve non-busmaster adapter operationEliot Blennerhassett2011-03-251-11/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make playback silence callback a no-op, card automatically outputs silence when written data runs out. Increasing update interval and thus minimum period avoids xrun on startup or because of timer jitter. Signed-off-by: Eliot Blennerhassett <eblennerhassett@audioscience.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
| | * ALSA: asihpi - Support single-rate no-SRC cardsEliot Blennerhassett2011-03-251-9/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | Cards without settable local samplerate and without SRC still must have a valid samplerate. This fixed rate is determined by reading the current rate for the card. Signed-off-by: Eliot Blennerhassett <eblennerhassett@audioscience.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
| | * ALSA: HDA: New AD1984A model for Dell Precision R5500David Henningsson2011-03-251-0/+89
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For codec AD1984A, add a new model to support Dell Precision R5500 or the microphone jack won't work correctly. BugLink: http://bugs.launchpad.net/bugs/741516 Tested-by: Kent Baxley <kent.baxley@canonical.com> Cc: stable@kernel.org Signed-off-by: David Henningsson <david.henningsson@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
| | * ALSA: vmalloc buffers should use normal mmapBenjamin Herrenschmidt2011-03-251-9/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It's a big no-no to use pgprot_noncached() when mmap'ing such buffers into userspace since they are mapped cachable in kernel space. This can cause all sort of interesting things ranging from to garbled sound to lockups on various architectures. I've observed that usb-audio is broken on powerpc 4xx for example because of that. Also remove the now unused snd_pcm_lib_mmap_noncached(). It's an arch business to know when to use uncached mappings, there's already hacks for MIPS inside snd_pcm_default_mmap() and other archs are supposed to use dma_mmap_coherent(). (See my separate patch that adds dma_mmap_coherent() to powerpc) Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> CC: <stable@kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
| | * ALSA: hda - Fix SPDIF out regression on ALC889Takashi Iwai2011-03-231-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The commit 5a8cfb4e8ae317d283f84122ed20faa069c5e0c4 ALSA: hda - Use ALC_INIT_DEFAULT for really default initialization changed to use the default initialization method for ALC889, but this caused a regression on SPDIF output on some machines. This seems due to the COEF setup included in the default init procedure. For making SPDIF working again, the COEF-setup has to be avoided for the id 0889. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=24342 Cc: <stable@kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
| | * ALSA: usb-audio - Support for Boss JS-8 Jam StationKeith A. Milner2011-03-231-0/+27
| | | | | | | | | | | | | | | Signed-off-by: Keith A. Milner <maillist@superlative.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
| | * ALSA: usb-audio: add Cakewalk UM-1G supportClemens Ladisch2011-03-231-0/+13
| | | | | | | | | | | | | | | | | | | | | | | | Add a quirk for the Cakewalk UM-1G USB MIDI interface in "advanced driver" mode. (It already works in standard mode.) Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
| | * sound/oss/opl3: validate voice and channel indexesDan Rosenberg2011-03-231-2/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | User-controllable indexes for voice and channel values may cause reading and writing beyond the bounds of their respective arrays, leading to potentially exploitable memory corruption. Validate these indexes. Signed-off-by: Dan Rosenberg <drosenberg@vsecurity.com> Cc: stable@kernel.org Signed-off-by: Takashi Iwai <tiwai@suse.de>
| | * sound/oss: remove offset from load_patch callbacksDan Rosenberg2011-03-235-26/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Was: [PATCH] sound/oss/midi_synth: prevent underflow, use of uninitialized value, and signedness issue The offset passed to midi_synth_load_patch() can be essentially arbitrary. If it's greater than the header length, this will result in a copy_from_user(dst, src, negative_val). While this will just return -EFAULT on x86, on other architectures this may cause memory corruption. Additionally, the length field of the sysex_info structure may not be initialized prior to its use. Finally, a signed comparison may result in an unintentionally large loop. On suggestion by Takashi Iwai, version two removes the offset argument from the load_patch callbacks entirely, which also resolves similar issues in opl3. Compile tested only. v3 adjusts comments and hopefully gets copy offsets right. Signed-off-by: Dan Rosenberg <drosenberg@vsecurity.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-08 02:45:05 +0000