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* Revert "ASoC: wm8940: Properly set codec->dapm.bias_level"Greg Kroah-Hartman2011-11-081-2/+0
| | | | | | | | | | | | | This reverts commit d85b1ce7fd0ecfdd43e8c3e67eb953900c209939. It breaks the build and probably shouldn't be in the 2.6.32 kernel Reported-by: Stefan Bader <stefan.bader@canonical.com> Cc: Chris Paulson-Ellis <chris@edesix.com> Cc: Axel Lin <axel.lin@gmail.com> Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* ASoC: ak4535: fixup cache register tableAxel Lin2011-11-071-5/+5
| | | | | | | | | | | commit 7c04241acbdaf97f1448dcccd27ea0fcd1a57684 upstream. ak4535_reg should be 8bit, but cache table is defined as 16bit. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* ASoC: ak4642: fixup cache register tableKuninori Morimoto2011-11-071-11/+11
| | | | | | | | | | | | commit 19b115e523208a926813751aac8934cf3fc6085e upstream. ak4642 register was 8bit, but cache table was defined as 16bit. ak4642 doesn't work correctry without this patch. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* ASoC: wm8940: Properly set codec->dapm.bias_levelAxel Lin2011-11-071-0/+2
| | | | | | | | | | commit 5927f94700e860ae27ff24e7f3bc9e4f7b9922eb upstream. Reported-by: Chris Paulson-Ellis <chris@edesix.com> Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* ALSA: HDA: Add new revision for ALC662David Henningsson2011-11-071-0/+2
| | | | | | | | | | | | | | | commit cc667a72d471e79fd8e5e291ea115923cf44dca0 upstream. The revision 0x100300 was found for ALC662. It seems to work well with patch_alc662. BugLink: http://bugs.launchpad.net/bugs/877373 Tested-by: Shengyao Xue <Shengyao.xue@canonical.com> Signed-off-by: David Henningsson <david.henningsson@canonical.com> Acked-by: Kailang Yang <kailang@realtek.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* ALSA: hda/realtek - Avoid bogus HP-pin assignmentTakashi Iwai2011-11-071-1/+3
| | | | | | | | | | | | | | commit 5fe6e0151dbd969f5fbcd94d05c968b76d76952b upstream. When the headphone pin is assigned as primary output to line_out_pins[], the automatic HP-pin assignment by ASSID must be suppressed. Otherwise a wrong pin might be assigned to the headphone and breaks the auto-mute. Reference: https://bugzilla.novell.com/show_bug.cgi?id=716104 Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* ALSA: HDA: Cirrus - fix "Surround Speaker" volume control nameDavid Henningsson2011-11-071-1/+1
| | | | | | | | | | | | | commit 2e1210bc3d065a6e26ff5fef228a9a7e08921d2c upstream. This patch fixes "Surround Speaker Playback Volume" being cut off. (Commit b4dabfc452a10 was probably meant to fix this, but it fixed only the "Switch" name, not the "Volume" name.) Signed-off-by: David Henningsson <david.henningsson@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* ASoC: Fix reporting of partial jack updatesMark Brown2011-11-071-1/+1
| | | | | | | | | | | | | | commit 747da0f80e566500421bd7760b2e050fea3fde5e upstream. We need to report the entire jack state to the core jack code, not just the bits that were being updated by the caller, otherwise the status reported by other detection methods will be omitted from the state seen by userspace. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* ALSA: ac97: Add HP Compaq dc5100 SFF(PT003AW) to Headphone Jack Sense whitelistDaniel T Chen2011-08-291-0/+1
| | | | | | | | | | | | | | | commit eade7b281c9fc18401b989c77d5e5e660b25a3b7 upstream. BugLink: https://bugs.launchpad.net/bugs/826081 The original reporter needs 'Headphone Jack Sense' enabled to have audible audio, so add his PCI SSID to the whitelist. Reported-and-tested-by: Muhammad Khurram Khan Signed-off-by: Daniel T Chen <crimsun@ubuntu.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* ALSA: snd_usb_caiaq: track submitted output urbsDaniel Mack2011-08-292-4/+28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | commit da6094ea7d3c2295473d8f5134279307255d6ebf upstream. The snd_usb_caiaq driver currently assumes that output urbs are serviced in time and doesn't track when and whether they are given back by the USB core. That usually works fine, but due to temporary limitations of the XHCI stack, we faced that urbs were submitted more than once with this approach. As it's no good practice to fire and forget urbs anyway, this patch introduces a proper bit mask to track which requests have been submitted and given back. That alone however doesn't make the driver work in case the host controller is broken and doesn't give back urbs at all, and the output stream will stop once all pre-allocated output urbs are consumed. But it does prevent crashes of the controller stack in such cases. See http://bugzilla.kernel.org/show_bug.cgi?id=40702 for more details. Signed-off-by: Daniel Mack <zonque@gmail.com> Reported-and-tested-by: Matej Laitl <matej@laitl.cz> Cc: Sarah Sharp <sarah.a.sharp@linux.intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* ALSA: snd-usb-caiaq: Correct offset fields of outbound iso_frame_descDaniel Mack2011-08-291-2/+4
| | | | | | | | | | | | | | | | commit 15439bde3af7ff88459ea2b5520b77312e958df2 upstream. This fixes faulty outbount packets in case the inbound packets received from the hardware are fragmented and contain bogus input iso frames. The bug has been there for ages, but for some strange reasons, it was only triggered by newer machines in 64bit mode. Signed-off-by: Daniel Mack <zonque@gmail.com> Reported-and-tested-by: William Light <wrl@illest.net> Reported-by: Pedro Ribeiro <pedrib@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* ALSA: snd-usb-caiaq: Fix keymap for RigKontrol3Daniel Mack2011-08-151-1/+1
| | | | | | | | | | commit f4389489b5cbe60b3441869c68bb4afe760969c4 upstream. Signed-off-by: Daniel Mack <zonque@gmail.com> Reported-by: Renato <naretobh@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* ALSA: timer - Fix Oops at closing slave timerTakashi Iwai2011-08-151-0/+2
| | | | | | | | | | | | | | commit 0584ffa548b6e59aceb027112f23a55f0133400e upstream. A slave-timer instance has no timer reference, and this results in NULL-dereference at stopping the timer, typically called at closing the device. Reference: https://bugzilla.kernel.org/show_bug.cgi?id=40682 Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* ALSA: sound/core/pcm_compat.c: adjust array indexJulia Lawall2011-08-081-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | commit ca9380fd68514c7bc952282c1b4fc70607e9fe43 upstream. Convert array index from the loop bound to the loop index. A simplified version of the semantic patch that fixes this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression e1,e2,ar; @@ for(e1 = 0; e1 < e2; e1++) { <... ar[ - e2 + e1 ] ...> } // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* ASoC: Fix Blackfin I2S _pointer() implementation return in bounds valuesMark Brown2011-08-081-2/+11
| | | | | | | | | | | | | | | | commit e999dc50404d401150a5429b6459473a691fd1a0 upstream. The Blackfin DMA controller can report one frame beyond the end of the buffer in the wraparound case but ALSA requires that the pointer always be in the buffer. Do the wraparound to handle this. A similar bug is likely to apply to the other Blackfin PCM drivers but the code is less obvious to inspection and I don't have a user to test. Reported-by: Kieran O'Leary <Kieran.O'Leary@wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* ALSA: hda: Fix quirk for Dell Inspiron 910Daniel T Chen2011-06-231-0/+1
| | | | | | | | | | | | | | | | | | commit 0a1896b27b030529ec770aefd790544a1bdb7d5a upstream. BugLink: https://launchpad.net/bugs/792712 The original reporter states that sound from the internal speakers is inaudible until using the model=auto quirk. This symptom is due to an existing quirk mask for 0x102802b* that uses the model=dell quirk. To limit the possible regressions, leave the existing quirk mask but add a higher priority specific mask for the reporter's PCI SSID. Reported-and-tested-by: rodni hipp Signed-off-by: Daniel T Chen <crimsun@ubuntu.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* ASoC: Add some missing volume update bit sets for wm_hubs devicesMark Brown2011-06-231-2/+6
| | | | | | | | | commit fb5af53d421d80725172427e9076f6e889603df6 upstream. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* ASoC: Ensure output PGA is enabled for line outputs in wm_hubsMark Brown2011-06-231-8/+8
| | | | | | | | | | | commit d0b48af6c2b887354d0893e598d92911ce52620e upstream. Also fix a left/right typo while we're at it. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* ALSA: HDA: Use one dmic only for Dell Studio 1558David Henningsson2011-06-231-1/+1
| | | | | | | | | | | | | | | commit e033ebfb399227e01686260ac271029011bc6b47 upstream. There are no signs of a dmic at node 0x0b, so the user is left with an additional internal mic which does not exist. This commit removes that non-existing mic. BugLink: http://bugs.launchpad.net/bugs/731706 Reported-by: James Page <james.page@canonical.com> Signed-off-by: David Henningsson <david.henningsson@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* ALSA: hda - MacBookAir3,1(3,2) alsa supportEdgar (gimli) Hucek2011-05-091-0/+1
| | | | | | | | | | | commit 87232dd49aeb6b7d1af291edca8bd129a82ef4b5 upstream. This patch add support for the MacBookAir3,1 and MacBookAir3,2 to the alsa sound system. Signed-off-by: Edgar (gimli) Hucek <gimli@dark-green.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* ALSA: hda - Add model=mbp55 entry for MacBookPro 7,1Takashi Iwai2011-05-091-0/+1
| | | | | | | | | | commit f46119b73425df9d1e05c5d5e909a993d95b0218 upstream. Reference: Novell bnc#645066 https://bugzilla.novell.com/show_bug.cgi?id=645066 Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* ALSA: hda - MacBookPro 5,3 line-in supportVince Weaver2011-05-091-1/+21
| | | | | | | | | | | | | commit 4e7d7c6018567fa03f387d06602d4145c75ebbe0 upstream. I've found the following patch is necessary to enable line-in on my MacBookPro 5,3 machine. With the patch applied I've successfully recorded audio from the line-in jack. This is based on the existing 5,5 support. Signed-off-by: Vince Weaver <vweaver1@eecs.utk.edu> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* ALSA: hda - Add support for the new 27 inch IMacsRafael Avila de Espindola2011-05-091-1/+21
| | | | | | | | | | | | | | | | | commit 1a5ba2e9fc7999b8de2a71c7e7b9f58d752c05e4 upstream. With the attached patch I am able to use the sound on a new IMac 27. What works: *) Internal speakers *) Internal microphone *) Headphone I don't have an external mic or a SPDIF device to test the rest. Signed-off-by: Rafael Avila de Espindola <rafael.espindola@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* ALSA: powermac - Lineout detection on G4 DARisto Suominen2011-05-091-1/+5
| | | | | | | | | | commit b6d7335001f331f2d295ff15d67e385615ceff81 upstream. 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> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* ALSA: powermac - Reverse HP detection on G4 DARisto Suominen2011-05-091-1/+4
| | | | | | | | | | commit 819ef70b135ba66cd1659c913255686bf931e3d4 upstream. Reverse headphone detection bit on PowerMac G4 Digital Audio (Tumbler). Signed-off-by: Risto Suominen <Risto.Suominen@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* ALSA: emux: Add trivial compat ioctl handlerBen Hutchings2011-05-091-0/+3
| | | | | | | | | commit a254dba37c5a372fc8b44ba29509ba052d4e859d upstream. Reported-by: Carmen Cru <carmen.cru@belgacom.net> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* ASoC: Fix output PGA enabling in wm_hubs CODECsMark Brown2011-05-091-4/+4
| | | | | | | | | | | | | commit 39cca168bdfaef9d0c496ec27f292445d6184946 upstream. The output PGA was not being powered up in headphone and speaker paths, removing the ability to offer volume control and mute with the output PGA. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* sound: oss: midi_synth: check get_user() return valueKulikov Vasiliy2011-04-141-1/+3
| | | | | | | | | | | commit b3390ceab95601afc12213c3ec5551d3bc7b638f upstream. get_user() may fail, if so return -EFAULT. Signed-off-by: Kulikov Vasiliy <segooon@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* sound/oss: remove offset from load_patch callbacksDan Rosenberg2011-04-145-26/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | commit b769f49463711205d57286e64cf535ed4daf59e9 upstream. 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> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* ALSA: ens1371: fix Creative Ectiva supportClemens Ladisch2011-04-141-4/+19
| | | | | | | | | | | | commit 6ebb8a4a43e34f999ab36f27f972f3cd751cda4f upstream. 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> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* sound/oss/opl3: validate voice and channel indexesDan Rosenberg2011-04-141-2/+13
| | | | | | | | | | | | | commit 4d00135a680727f6c3be78f8befaac009030e4df upstream. 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> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* ALSA: Fix yet another race in disconnectionTakashi Iwai2011-04-141-0/+4
| | | | | | | | | | | | | | | commit a45e3d6b13e97506b616980c0f122c3389bcefa4 upstream. 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> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* ALSA: hda - Fix SPDIF out regression on ALC889Takashi Iwai2011-04-141-1/+1
| | | | | | | | | | | | | | | | | commit 20b67dddcc5f29d3d0c900225d85e0ac655bc69d upstream. 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 Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* ALSA: ctxfi - Clear input settings before initializationPrzemyslaw Bruski2011-03-231-0/+2
| | | | | | | | | | | commit efed5f26664f93991c929d5bb343e65f900d72bc upstream. Clear input settings before initialization. Signed-off-by: Przemyslaw Bruski <pbruskispam@op.pl> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* ALSA: ctxfi - Fix SPDIF status retrievalPrzemyslaw Bruski2011-03-231-14/+5
| | | | | | | | | | | | commit f164753a263bfd2daaf3e0273b179de7e099c57d upstream. SDPIF status retrieval always returned the default settings instead of the actual ones. Signed-off-by: Przemyslaw Bruski <pbruskispam@op.pl> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* ALSA: ctxfi - Fix incorrect SPDIF status bit maskPrzemyslaw Bruski2011-03-231-1/+1
| | | | | | | | | | | commit 4c1847e884efddcc3ede371f7839e5e65b25c34d upstream. SPDIF status mask creation was incorrect. Signed-off-by: Przemyslaw Bruski <pbruskispam@op.pl> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* ALSA: hda - fix digital mic selection in mixer on 92HD8X codecsVitaliy Kulikov2011-03-231-3/+8
| | | | | | | | | | | | | commit 094a42452abd5564429045e210281c6d22e67fca upstream. When the mux for digital mic is different from the mux for other mics, the current auto-parser doesn't handle them in a right way but provides only one mic. This patch fixes the issue. Signed-off-by: Vitaliy Kulikov <Vitaliy.Kulikov@idt.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* ALSA: caiaq - Fix possible string-buffer overflowTakashi Iwai2011-03-022-2/+2
| | | | | | | | | | | | commit eaae55dac6b64c0616046436b294e69fc5311581 upstream. Use strlcpy() to assure not to overflow the string array sizes by too long USB device name string. Reported-by: Rafa <rafa@mwrinfosecurity.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* ALSA: HDA: Add position_fix quirk for an Asus deviceDavid Henningsson2011-03-021-0/+1
| | | | | | | | | | | | | | | commit b540afc2b3d6e4cd1d1f137ef6d9e9c78d67fecd upstream. The bug reporter claims that position_fix=1 is needed for his microphone to work. The controller PCI vendor-id is [1002:4383] (rev 40). Reported-by: Kjell L. BugLink: http://bugs.launchpad.net/bugs/718402 Signed-off-by: David Henningsson <david.henningsson@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* ASoC: Blackfin AC97: fix build error after multi-component updateMike Frysinger2011-02-171-2/+2
| | | | | | | | | | | | | commit e9c2048915048d605fd76539ddd96f00d593e1eb upstream. We need to tweak how we query the active capture/playback state after the recent overhauls of common code. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* ASoC: WM8990: msleep() takes milliseconds not jiffiesDimitris Papastamos2011-02-171-5/+5
| | | | | | | | | | commit 7ebcf5d6021a696680ee77d9162a2edec2d671dd upstream. Signed-off-by: Dimitris Papastamos <dp@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* ALSA: hrtimer: handle delayed timer interruptsClemens Ladisch2011-02-171-2/+3
| | | | | | | | | | | | | | | | | | commit b1d4f7f4bdcf9915c41ff8cfc4425c84dabb1fde upstream. If a timer interrupt was delayed too much, hrtimer_forward_now() will forward the timer expiry more than once. When this happens, the additional number of elapsed ALSA timer ticks must be passed to snd_timer_interrupt() to prevent the ALSA timer from falling behind. This mostly fixes MIDI slowdown problems on highly-loaded systems with badly behaved interrupt handlers. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Reported-and-tested-by: Arthur Marsh <arthur.marsh@internode.on.net> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* ALSA: hda - Fix memory leaks in conexant jack arraysTakashi Iwai2011-02-171-1/+7
| | | | | | | | | | | | | | | | | | commit 70f7db11c45a313b23922cacf248c613c3b2144c upstream. The Conexant codec driver adds the jack arrays in init callback which may be called also in each PM resume. This results in the addition of new jack element at each time. The fix is to check whether the requested jack is already present in the array. Reference: Novell bug 668929 https://bugzilla.novell.com/show_bug.cgi?id=668929 Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* ALSA: HDA: Fix dmesg output of HDMI supported bitsDavid Henningsson2011-02-171-1/+1
| | | | | | | | | | | | commit d757534ed15387202e322854cd72dc58bbb975de upstream. This typo caused the dmesg output of the supported bits of HDMI to be cut off early. Signed-off-by: David Henningsson <david.henningsson@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* ALSA : au88x0 - Limit number of channels to fix Oops via OSS emuRaymond Yau2011-02-171-4/+20
| | | | | | | | | | | | | | commit d9ab344336f74c012f6643ed3d1ad8ca0136de3b upstream. Fix playback/capture channels patch to change supported playback channels of au8830 to 1,2,4 and capture channels to 1,2. This prevent oops when oss emulation use SNDCTL_DSP_CHANNELS to set 3 Channels Signed-off-by: Raymond Yau <superquad.vortex2@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* ALSA: snd-usb-us122l: Fix missing NULL checksKarsten Wiese2011-02-171-21/+20
| | | | | | | | | | | | commit cdce2db74e156fbd9a2dc3c7b246166f8b70955b upstream. Fix missing NULL checks in usb_stream_hwdep_poll() and usb_stream_hwdep_ioctl(). Wake up poll waiters before returning from usb_stream_hwdep_ioctl(). Signed-off-by: Karsten Wiese <fzu@wemgehoertderstaat.de> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* ALSA: hda: Use LPIB quirk for Dell Inspiron m101z/1120Daniel T Chen2011-01-071-0/+1
| | | | | | | | | | | | | | commit e03fa055bc126e536c7f65862e08a9b143138ea9 upstream. Sjoerd Simons reports that, without using position_fix=1, recording experiences overruns. Work around that by applying the LPIB quirk for his hardware. Reported-and-tested-by: Sjoerd Simons <sjoerd@debian.org> Signed-off-by: Daniel T Chen <crimsun@ubuntu.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* ALSA: hda: Use LPIB for Dell Latitude 131LDaniel T Chen2011-01-071-0/+1
| | | | | | | | | | | | | | commit 9919c7619c52d01e89103bca405cc3d4a2b1ac31 upstream. BugLink: https://launchpad.net/bugs/530346 The OR has verified that position_fix=1 is necessary to work around errors on his machine. Reported-by: Tom Louwrier Signed-off-by: Daniel T Chen <crimsun@ubuntu.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* sound: Prevent buffer overflow in OSS load_mixer_volumesDan Rosenberg2011-01-071-2/+2
| | | | | | | | | | | | | | | | | | | commit d81a12bc29ae4038770e05dce4ab7f26fd5880fb upstream. The load_mixer_volumes() function, which can be triggered by unprivileged users via the SOUND_MIXER_SETLEVELS ioctl, is vulnerable to a buffer overflow. Because the provided "name" argument isn't guaranteed to be NULL terminated at the expected 32 bytes, it's possible to overflow past the end of the last element in the mixer_vols array. Further exploitation can result in an arbitrary kernel write (via subsequent calls to load_mixer_volumes()) leading to privilege escalation, or arbitrary kernel reads via get_mixer_levels(). In addition, the strcmp() may leak bytes beyond the mixer_vols array. Signed-off-by: Dan Rosenberg <drosenberg@vsecurity.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* ALSA: hda: Use model=lg quirk for LG P1 Express to enable playback and captureDaniel T Chen2011-01-071-0/+1
| | | | | | | | | | | | | | | | | | | | commit 77c4d5cdb81d25a45fbdfb84dd3348121219a072 upstream. BugLink: https://launchpad.net/bugs/595482 The original reporter states that audible playback from the internal speaker is inaudible despite the hardware being properly detected. To work around this symptom, he uses the model=lg quirk to properly enable both playback, capture, and jack sense. Another user corroborates this workaround on separate hardware. Add this PCI SSID to the quirk table to enable it for further LG P1 Expresses. Reported-and-tested-by: Philip Peitsch <philip.peitsch@gmail.com> Tested-by: nikhov Signed-off-by: Daniel T Chen <crimsun@ubuntu.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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