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2011-03-21ALSA: rawmidi: fix oops (use after free) when unloading a driver moduleClemens Ladisch
commit aa73aec6c385e2c797ac25cc7ccf0318031de7c8 upstream. When a driver module is unloaded and the last still open file is a raw MIDI device, the card and its devices will be actually freed in the snd_card_file_remove() call when that file is closed. Afterwards, rmidi and rmidi->card point into freed memory, so the module pointer is likely to be garbage. (This was introduced by commit 9a1b64caac82aa02cb74587ffc798e6f42c6170a.) Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Reported-by: Krzysztof Foltman <wdev@foltman.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-21ALSA: prevent heap corruption in snd_ctl_new()Dan Rosenberg
commit 5591bf07225523600450edd9e6ad258bb877b779 upstream. The snd_ctl_new() function in sound/core/control.c allocates space for a snd_kcontrol struct by performing arithmetic operations on a user-provided size without checking for integer overflow. If a user provides a large enough size, an overflow will occur, the allocated chunk will be too small, and a second user-influenced value will be written repeatedly past the bounds of this chunk. This code is reachable by unprivileged users who have permission to open a /dev/snd/controlC* device (on many distros, this is group "audio") via the SNDRV_CTL_IOCTL_ELEM_ADD and SNDRV_CTL_IOCTL_ELEM_REPLACE ioctls. 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>
2011-03-21ALSA: hda - Add Dell Latitude E6400 model quirkLuke Yelavich
commit 0f9f1ee9d1412d45a22bfd69dfd4d4324b506e9e upstream. BugLink: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/643891 Set the Dell Latitude E6400 (1028:0233) SSID to use AD1984_DELL_DESKTOP Signed-off-by: Luke Yelavich <luke.yelavich@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-21ALSA: oxygen: fix analog capture on Claro halo cardsErik J. Staab
commit 0873a5ae747847ee55a63db409dff3476e45bcd9 upstream. On the HT-Omega Claro halo card, the ADC data must be captured from the second I2S input. Using the default first input, which isn't connected to anything, would result in silence. Signed-off-by: Erik J. Staab <ejs@insightbb.com> Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-21ALSA: sound/pci/rme9652: prevent reading uninitialized stack memoryDan Rosenberg
commit e68d3b316ab7b02a074edc4f770e6a746390cb7d upstream. The SNDRV_HDSP_IOCTL_GET_CONFIG_INFO and SNDRV_HDSP_IOCTL_GET_CONFIG_INFO ioctls in hdspm.c and hdsp.c allow unprivileged users to read uninitialized kernel stack memory, because several fields of the hdsp{m}_config_info structs declared on the stack are not altered or zeroed before being copied back to the user. This patch takes care of it. Signed-off-by: Dan Rosenberg <dan.j.rosenberg@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-08-02ALSA: Echoaudio, fix Guru Meditation #00000005.48454C50Giuliano Pochini
commit b721e68bdc5b39c51bf6a1469f8d3663fbe03243 upstream. This patch fixes a division by zero error in the irq handler. There is a small window between the hw_params() callback and when runtime->frame_bits is set by ALSA middle layer. When another substream is already running, if an interrupt is delivered during that window the irq handler calls pcm_pointer() which does a division by zero. The patch below makes the irq handler skip substreams that are initialized but not started yet. Cc to Clemens Ladisch because he proposed an alternate fix. For more information, please read the original thread in the linux-kernel mailing list: http://lkml.org/lkml/2010/2/2/187 Signed-off-by: Giuliano Pochini <pochini@shiny.it> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-08-02ASoC: Remove duplicate AUX definition from WM8776Mark Brown
commit 3c0709396df0869786f83e4b2d2d687c70ee886d upstream. 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>
2010-08-02ALSA: hda - Add Macbook 5,2 quirkLuke Yelavich
commit 3bfea98ff73d377ffce0d4c7f938b7ef958cdb35 upstream. BugLink: https://bugs.launchpad.net/bugs/463178 Set Macbook 5,2 (106b:4a00) hardware to use ALC885_MB5 Signed-off-by: Luke Yelavich <luke.yelavich@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-07-05ALSA: hda: Use LPIB for ASUS M2VDaniel T Chen
commit 9f75c1b12c5ef392ddcea575b13560842c28b1b3 upstream. BugLink: https://launchpad.net/bugs/587546 Symptom: On the reporter's ASUS M2V, using PulseAudio in Ubuntu 10.04 LTS results in the PA daemon crashing shortly after attempting playback of an audio file. Test case: Using Ubuntu 10.04 LTS (Linux 2.6.32.12), Linux 2.6.33, or Linux 2.6.34, attempt playback of an audio file while PulseAudio is active. Resolution: add SSID for this machine to the position_fix quirk table, explicitly specifying the LPIB method. Reported-and-Tested-By: D Tangman 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>
2010-07-05ALSA: hda: Use LPIB for another mainboardDaniel T Chen
commit b90c076424da8166797bdc34187660fd0124f530 upstream. BugLink: https://launchpad.net/bugs/580749 Symptom: on the original reporter's VIA VT1708-based board, the PulseAudio daemon dies shortly after the user attempts to play an audio file. Test case: boot from Ubuntu 10.04 LTS live cd; attempt to play an audio file. Resolution: add SSID for the original reporter's hardware to the position_fix quirk table, explicitly specifying the LPIB method. Reported-and-Tested-By: Harald 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>
2010-07-05ALSA: hda: Use mb31 quirk for an iMac modelDaniel T Chen
commit 26fd74fc01991a18f0e3bd54f8b1b75945ee3dbb upstream. BugLink: https://launchpad.net/bugs/542550 Symptom: On the reporter's iMac, in Ubuntu 10.04 LTS neither playback nor capture appear audible out-of-the-box. Test case: Boot from an Ubuntu 10.04 LTS live cd or from an installed configuration and attempt to play or capture audio. Resolution: Specify the mb31 quirk for this machine in the codec SSID table. Reported-and-Tested-By: f3a97 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>
2010-07-05ALSA: hda: Use LPIB for an ASUS deviceDaniel T Chen
commit dd37f8e8659bc617c3f2a84e007a4824ccdac458 upstream. BugLink: https://launchpad.net/bugs/465942 Symptom: On the reporter's ASUS device, using PulseAudio in Ubuntu 10.04 LTS results in the PA daemon crashing shortly after attempting to select capture or to configure the audio hardware profile. Test case: Using Ubuntu 10.04 LTS (Linux 2.6.32.12), Linux 2.6.33, or Linux 2.6.34, adjust the HDA device's capture volume with PulseAudio. Resolution: add SSID for this machine to the position_fix quirk table, explicitly specifying the LPIB method. Reported-and-Tested-By: Irihapeti 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>
2010-07-05ASoC: Fix dB scales for WM8990Mark Brown
commit f68596c6d8711650722b2a54328a088a2c21bc5b upstream. These should be regular, not linear. 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>
2010-07-05ASoC: Fix dB scales for WM8400Mark Brown
commit 3351e9fbb0fda6498ee149ee88c67f5849813c57 upstream. These scales should be regular, not linear. 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>
2010-07-05ASoC: Fix dB scales for WM835xMark Brown
commit e6a08c5a8990102bcd1f4bae84b668da6c23caa9 upstream. These should be regular rather than linear scales. 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>
2010-07-05ALSA: hda: Use LPIB for a Shuttle deviceDaniel T Chen
commit 61bb42c37dfa9016dcacc86bcd41362ab2457d4a upstream. BugLink: https://launchpad.net/bugs/551949 Symptom: On the reporter's Shuttle device, using PulseAudio in Ubuntu 10.04 LTS results in "popping clicking" audio with the PA crashing shortly thereafter. Test case: Using Ubuntu 10.04 LTS (Linux 2.6.32.12), Linux 2.6.33, or Linux 2.6.34, adjust the HDA device's volume with PulseAudio. Resolution: add SSID for this machine to the position_fix quirk table, explicitly specifying the LPIB method. Reported-and-Tested-By: Christian Mehlis <mehlis@inf.fu-berlin.de> 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>
2010-07-05ALSA: hda: Use LPIB for Sony VPCS11V9EDaniel T Chen
commit e96d3127760a2fc509bca6bf7e61e8bc61497aeb upstream. BugLink: https://launchpad.net/bugs/586347 Symptom: On the Sony VPCS11V9E, using GStreamer-based applications with PulseAudio in Ubuntu 10.04 LTS results in stuttering audio. It appears to worsen with increased I/O. Test case: use Rhythmbox under increased I/O pressure. This symptom is reproducible in the current daily stable alsa-driver snapshots (at least up until 21 May 2010; later snapshots fail to build from source due to missing preprocessor directives when compiled against 2.6.32). Resolution: add SSID for this machine to the position_fix quirk table, explicitly specifying the LPIB method. Reported-and-Tested-By: Lauri Kainulainen <lauri@sokkelo.net> 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>
2010-07-05ALSA: hda: Use LPIB for Acer Aspire 5110Daniel T Chen
commit 7a68be94e22e7643038726ebc14360752a91800b upstream. BugLink: https://launchpad.net/bugs/583983 Symptom: on a significant number of hardware, booting from a live cd results in capture working correctly, but once the distribution is installed, booting from the install results in capture not working. Test case: boot from Ubuntu 10.04 LTS live cd; capture works correctly. Install to HD and reboot; capture does not work. Reproduced with 2.6.32 mainline build (vanilla kernel.org compile). Resolution: add SSID for Acer Aspire 5110 to the position_fix quirk table, explicitly specifying the LPIB method. I'll be sending additional patches for these SSIDs as bug reports are confirmed. Reported-and-Tested-By: Leo 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>
2010-07-05ALSA: hda: Use LPIB for Toshiba A100-259Daniel T Chen
commit 4e0938dba7fccf37a4aecba4d937da7f312b5d55 upstream. BugLink: https://launchpad.net/bugs/549560 Symptom: on a significant number of hardware, booting from a live cd results in capture working correctly, but once the distribution is installed, booting from the install results in capture not working. Test case: boot from Ubuntu 10.04 LTS live cd; capture works correctly. Install to HD and reboot; capture does not work. Reproduced with 2.6.32 mainline build (vanilla kernel.org compile) Resolution: add SSID for Toshiba A100-259 to the position_fix quirk table, explicitly specifying the LPIB method. I'll be sending additional patches for these SSIDs as bug reports are confirmed. This patch also trivially sorts the quirk table in ascending order by subsystem vendor. Reported-and-Tested-by: <davide.molteni@gmail.com> 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>
2010-07-05ALSA: hda: Fix model quirk for Dell M1730Daniel T Chen
commit 66668b6fb6861fad7f6bfef6646ac84693474c9a upstream. BugLink: https://launchpad.net/bugs/576160 Symptom: Currently (2.6.32.12) the Dell M1730 uses the 3stack model quirk. Unfortunately this means that capture is not functional out- of-the-box despite ensuring that capture settings are unmuted and raised fully. Test case: boot from Ubuntu 10.04 LTS live cd; capture does not work. Resolution: Correct the model quirk for Dell M1730 to rely on the BIOS configuration. This patch also trivially sorts the quirk into the correct section based on the comments. Reported-and-Tested-By: <picdragon99@msn.com> Tested-By: Daren Hayward Tested-By: Tobias Krais 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>
2010-05-26ALSA: hda - New Intel HDA controllerVitaliy Kulikov
commit c602c8ad45d6ee6ad91fc544513cc96f70790983 upstream. Added a PCI controller id on new Dell laptops. Signed-off-by: Vitaliy Kulikov <Vitaliy.Kulikov@idt.com> Cc: AmenophisIII <AmenophisIII@gmx.at> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-05-26ALSA: hda: Fix 0 dB for Lenovo models using Conexant CX20549 (Venice)Daniel T Chen
commit 0ebf9e3692d640917fb792a7494d05e1f5b1058f upstream. Reference: http://mailman.alsa-project.org/pipermail/alsa-devel/2010-May/027525.html As reported on the mailing list, we also need to cap to the 0 dB offset for Lenovo models, else the sound will be distorted. Reported-and-Tested-by: Tim Starling <tstarling@wikimedia.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>
2010-05-26ALSA: virtuoso: fix Xonar D1/DX front panel microphoneClemens Ladisch
commit 6a45f7822544c54a2cf070d84f4e85f2fb32ec02 upstream. Commit 65c3ac885ce9852852b895a4a62212f62cb5f2e9 in 2.6.33 accidentally left out the initialization of the AC97 codec FMIC2MIC bit, which broke recording from the front panel microphone. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-05-26ALSA: ice1724 - Fix ESI Maya44 capture source controlTakashi Iwai
commit 8213466596bf10b75887754773ee13c10cf86f5c upstream. The capture source control of maya44 was wrongly coded with the bit shift instead of the bit mask. Also, the slot for line-in was wrongly assigned (slot 5 instead of 4). Reported-by: Alex Chernyshoff <alexdsp@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-05-26ALSA: hda - fix DG45ID SPDIF outputWu Fengguang
commit 4d26f44657915f082806abfe3624aeded4c121fa upstream. This reverts part of commit 52dc438606d1e, in order to fix a regression: broken SPDIF output on Intel DG45FC motherboard (IDT 92HD73E1X5 codec). --- DG45FC-IDT-codec-2.6.32 (SPDIF OK) +++ DG45FC-IDT-codec-2.6.33 (SPDIF broken) Node 0x22 [Pin Complex] wcaps 0x400301: Stereo Digital Pincap 0x00000010: OUT - Pin Default 0x40f000f0: [N/A] Other at Ext N/A - Conn = Unknown, Color = Unknown - DefAssociation = 0xf, Sequence = 0x0 - Pin-ctls: 0x00: + Pin Default 0x014510a0: [Jack] SPDIF Out at Ext Rear + Conn = Optical, Color = Black + DefAssociation = 0xa, Sequence = 0x0 + Pin-ctls: 0x40: OUT Connection: 3 0x25* 0x20 0x21 Node 0x23 [Pin Complex] wcaps 0x400301: Stereo Digital Pincap 0x00000010: OUT - Pin Default 0x01451140: [Jack] SPDIF Out at Ext Rear + Pin Default 0x074510b0: [Jack] SPDIF Out at Ext Rear Panel Conn = Optical, Color = Black - DefAssociation = 0x4, Sequence = 0x0 - Misc = NO_PRESENCE - Pin-ctls: 0x40: OUT + DefAssociation = 0xb, Sequence = 0x0 + Pin-ctls: 0x00: Connection: 3 0x26* 0x20 0x21 Cc: Alexey Fisher <bug-track@fisher-privat.net> Tested-by: David Härdeman <david@hardeman.nu> Signed-off-by: Wu Fengguang <fengguang.wu@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-05-26ALSA: Revert "ALSA: hda/realtek: quirk for D945GCLF2 mainboard"Stefan Lippers-Hollmann
commit 482c45331519524e4aeaf8a9084a445500822b85 upstream. This reverts commit 7aee67466536bbf8bb44a95712c848a61c5a0acd. As it doesn't seem to be universally valid for all mainboard revisions of the D945GCLF2 and breaks snd-hda-intel/ snd-hda-codec-realtek on the Intel Corporation "D945GCLF2" (LF94510J.86A.0229.2009.0729.0209) mainboard. 00:1b.0 Audio device [0403]: Intel Corporation N10/ICH 7 Family High Definition Audio Controller [8086:27d8] (rev 01) Signed-off-by: Stefan Lippers-Hollmann <s.l-h@gmx.de> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-05-12ALSA: hda: Use olpc-xo-1_5 quirk for Toshiba Satellite P500-PSPGSC-01800TDaniel T Chen
commit c53666813813a0ea3d0391e1911eefc05a5e6b4f upstream. BugLink: https://launchpad.net/bugs/549267 The OR verified that using the olpc-xo-1_5 model quirk allows the headphones to be audible when inserted into the jack. Capture was also verified to work correctly. Reported-by: Richard Gagne Tested-by: Richard Gagne 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>
2010-05-12ALSA: hda: Use olpc-xo-1_5 quirk for Toshiba Satellite Pro T130-15FDaniel T Chen
commit 4442dd4613fe3795b4c8a5f42fc96b7ffb90d01a upstream. BugLink: https://launchpad.net/bugs/573284 The OR verified that using the olpc-xo-1_5 model quirk allows the headphones to be audible when inserted into the jack. Capture was also verified to work correctly. Reported-by: Andy Couldrake <acouldrake@googlemail.com> Tested-by: Andy Couldrake <acouldrake@googlemail.com> 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>
2010-05-12ALSA: hda: Fix 0 dB for Packard Bell models using Conexant CX20549 (Venice)Daniel T Chen
commit 8f0f5ff6777104084b4b2e1ae079541c2a6ed6d9 upstream. BugLink: https://launchpad.net/bugs/541802 The OR's hardware distorts at PCM 100% because it does not correspond to 0 dB. Fix this in patch_cxt5045() for all Packard Bell models. Reported-by: Valombre 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>
2010-05-12ALSA: snd-meastro3: Ignore spurious HV interrupts during suspend / resumeHans de Goede
commit 715aa675338ce6e1a3b4f77cf87ea611f93058a8 upstream. Ignore spurious HV interrupts during suspend / resume, this avoids mistaking them for a mute button press. This is not very pretty but it seems the only way to fix the master volume control gets muted after suspend issue I'm seeing. Note that the es1968 driver is doing exactly the same. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-05-12ALSA: snd-meastro3: Add amp_gpio quirk for Compaq EVO N600CHans de Goede
commit 7efbfd1ae98ef9efe06352e2a1ad83e8c14ceeb1 upstream. Without this quirk sound stops working after suspend resume. With this quirk, one still needs to manually unmute the master volume control after a suspend / / resume cycle. That is fixed in another patch in this set. Note that this patch was submitted to the alsa bug tracker a long time ago: https://bugtrack.alsa-project.org/alsa-bug/view.php?id=4319 Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-05-12ALSA: hda: Use ALC880_F1734 quirk for Fujitsu Siemens AMILO Xi 1526Daniel T Chen
commit 3353541fe533350a22a03e2fb7dc085b35912575 upstream. BugLink: https://launchpad.net/bugs/567494 The OR has verified that the existing model quirk, ALC880_UNIWILL, is insufficient for audible playback and capture by default. Instead, the ALC880_F1734 model quirk needs to be used. This change is necessary for both 2.6.32.11 and 2.6.33.2. Reported-by: Arnaud Malpeyre <amalpeyre@gmail.com> Tested-by: Arnaud Malpeyre <amalpeyre@gmail.com> 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>
2010-05-12ALSA: hda: Use STAC_DELL_M6_BOTH quirk for Dell Studio 1558Daniel T Chen
commit 5c1bccf645d4ab65e4c7502acb42e8b9afdb5bdc upstream. BugLink: https://launchpad.net/bugs/568600 The OR has verified that the dell-m6 model quirk is necessary for audio to be audible by default on the Dell Studio XPS 1645. This change is necessary for 2.6.32.11 and 2.6.33.2 alike. Reported-by: Andy Ross <andy@plausible.org> Tested-by: Andy Ross <andy@plausible.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>
2010-05-12ALSA: hda: Use STAC_DELL_M6_BOTH quirk for Dell Studio XPS 1645Daniel T Chen
commit aac78daf8f37256283f56820ae858add7139c56c upstream. BugLink: https://launchpad.net/bugs/553002 The OR has verified that the dell-m6 model quirk is necessary for audio to be audible by default on the Dell Studio XPS 1645. This change is necessary for 2.6.32.11 and 2.6.33.2 alike. Reported-by: Robert Chambers Tested-by: Robert Chambers 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>
2010-05-12ALSA: hda - Add PCI quirk for HP dv6-1110ax.Kunal Gangakhedkar
commit e3d2530a6cea80987f77b75d8784a00f3aaf22ff upstream. Adding this PCI quirk fixes the board config detection. This also fixes jack sensing by using "hp_detect=1" via properly detected board config. Signed-off-by: Kunal Gangakhedkar <kunal.gangakhedkar@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-05-12ALSA: hda: Use LPIB quirk for DG965OT board version AAD63733-203Daniel T Chen
commit 0e0280dc2b0c7395a880d25544b47f3e3e3f79db upstream. BugLink: https://launchpad.net/bugs/459083 The OR has verified with 2.6.32.11 and the latest alsa-driver stable daily snapshot that position_fix=1 is necessary for the external mic to work and for PulseAudio not to crash constantly. This patch is necessary also for 2.6.32.11 and 2.6.33.2. Reported-by: <imwithid@yahoo.com> Tested-by: <imwithid@yahoo.com> 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>
2010-04-26ALSA: hda - Add position_fix quirk for Biostar moboTakashi Iwai
commit 8815cd030fdd73932a791d1f06194c8db807cde7 upstream. The Biostar mobo seems to give a wrong DMA position, resulting in stuttering or skipping sounds on 2.6.34. Since the commit 7b3a177b0d4f92b3431b8dca777313a07533a710, "ALSA: pcm_lib: fix "something must be really wrong" condition", makes the position check more strictly, the DMA position problem is revealed more clearly now. The fix is to use only LPIB for obtaining the position, i.e. passing position_fix=1. This patch adds a static quirk to achieve it as default. Reported-by: Frank Griffin <ftg@roadrunner.com> Cc: Eric Piel <Eric.Piel@tremplin-utc.net> Signed-off-by: Takashi Iwai <tiwai@suse.de> Cc: maximilian attems <max@stro.at> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-04-26ALSA: hda - enable snoop for Intel Cougar PointSeth Heasley
commit 32679f95cac3b1bdf27dce8b5273e06af186fd91 upstream. This patch enables snoop, eliminating static during playback. This patch supersedes the previous Cougar Point audio patch. Signed-off-by: Seth Heasley <seth.heasley@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Cc: maximilian attems <max@stro.at> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-04-26ALSA: hda_intel: ALSA HD Audio patch for Intel Cougar Point DeviceIDsSeth Heasley
commit d2f2fcd2541bae004db7f4798ffd9d2cb75ae817 upstream. This patch adds the Intel Cougar Point (PCH) HD Audio Controller DeviceIDs. Signed-off-by: Seth Heasley <seth.heasley@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Cc: maximilian attems <max@stro.at> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-04-26ALSA: usb - Fix Oops after usb-midi disconnectionTakashi Iwai
commit 29aac005ff4dc8a5f50b80f4e5c4f59b21c0fb50 upstream. usb-midi causes sometimes Oops at snd_usbmidi_output_drain() after disconnection. This is due to the access to the endpoints which have been already released at disconnection while the files are still alive. This patch fixes the problem by checking disconnection state at snd_usbmidi_output_drain() and by releasing urbs but keeping the endpoint instances until really all freed. Tested-by: Tvrtko Ursulin <tvrtko@ursulin.net> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-04-26ALSA: hda - add a quirk for Clevo M570U laptopJoerg Schirottke
commit d1501ea844eefdf925f6b711875b4b2b928fddf8 upstream. Added the matching model for Clevo laptop M570U. Signed-off-by: Joerg Schirottke <master@kanotix.com> Tested-by: Maximilian Gerhard <maxbox@directbox.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-04-26ALSA: hda - Add MSI blacklist for Aopen MZ915-MTakashi Iwai
commit 3815595e78d2baae6feb866e737f92d8ef48b337 upstream. The device needs MSI disablement. Added to the quirk list. Reported-by: Harald Dunkel <harri@afaics.de> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-04-26ALSA: hda - Add ASRock mobo to MSI blacklistMichele Ballabio
commit 4193d13b2c2b694aa59e629e6daf6269d7922f13 upstream. This avoids a lockup at boot. Signed-off-by: Michele Ballabio <barra_cuda@katamail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-04-26ALSA: hda: Fix 0 dB offset for Lenovo Thinkpad models using AD1981Daniel T Chen
commit b8e80cf386419453678b01bef830f53445ebb15d upstream. BugLink: https://launchpad.net/bugs/551606 The OR's hardware distorts at PCM 100% because it does not correspond to 0 dB. Fix this in patch_ad1981() for all models using the Thinkpad quirk. Reported-by: Jane Silber 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>
2010-04-26ALSA: mixart: range checking proc fileDan Carpenter
commit b0cc58a25d04160d39a80e436847eaa2fbc5aa09 upstream. The original code doesn't take into consideration that the value of MIXART_BA0_SIZE - pos can be less than zero which would lead to a large unsigned value for "count". Also I moved the check that read size is a multiple of 4 bytes below the code that adjusts "count". Signed-off-by: Dan Carpenter <error27@gmail.com> Acked-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-04-01ALSA: ac97: Add IBM ThinkPad R40e to Headphone/Line Jack Sense blacklistDaniel T Chen
commit e1f7f02b45cf33a774d56e505ce1718af9392f5e upstream. BugLink: https://launchpad.net/bugs/303789 This model needs both 'Headphone Jack Sense' and 'Line Jack Sense' muted for audible audio, so just add its SSID to the blacklist and don't enumerate the controls. 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>
2010-04-01ALSA: ac97: Add Toshiba P500 to ac97 jack sense blacklistDaniel Chen
commit 5cd165e7057020884e430941c24454d3df9a799d upstream. BugLink: https://launchpad.net/bugs/481058 The OR has verified that both 'Headphone Jack Sense' and 'Line Jack Sense' need to be muted for sound to be audible, so just add the machine's SSID to the ac97 jack sense blacklist. Reported-by: Richard Gagne Tested-by: Richard Gagne 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>
2010-04-01ALSA: hda: Use LPIB for ga-ma770-ud3 boardDaniel T Chen
commit 9ec8ddad59fadd8021adfea4cb716a49b0e232e9 upstream. BugLink: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=575669 The OR states that position_fix=1 is necessary to work around glitching during volume adjustments using PulseAudio. Reported-by: Carlos Laviola <claviola@debian.org> Tested-by: Carlos Laviola <claviola@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>
2010-04-01ALSA: cmipci: work around invalid PCM pointerClemens Ladisch
commit 1c583063a5c769fe2ec604752e383972c69e6d9b upstream. When the CMI8738 FRAME2 register is read, the chip sometimes (probably when wrapping around) returns an invalid value that would be outside the programmed DMA buffer. This leads to an inconsistent PCM pointer that is likely to result in an underrun. To work around this, read the register multiple times until we get a valid value; the error state seems to be very short-lived. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Reported-and-tested-by: Matija Nalis <mnalis-alsadev@voyager.hr> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-04-01ALSA: hda: Fix 0 dB offset for HP laptops using CX20551 (Waikiki)Daniel T Chen
commit 025f206c9e0f96cc41567b01c07fb852d8900da1 upstream. BugLink: https://launchpad.net/bugs/420578 The OR has verified that his hardware distorts because of the 0 dB offset not corresponding to the highest PCM level. Fix this by capping said PCM level to 0 dB similarly to what we do for CX20549 (Venice). Reported-by: Mike Pontillo <pontillo@gmail.com> Tested-by: Mike Pontillo <pontillo@gmail.com> 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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