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2012-08-09ASoC: wm8994: Ensure there are enough BCLKs for four channelsMark Brown
commit b8edf3e5522735c8ce78b81845f7a1a2d4a08626 upstream. Otherwise if someone tries to use all four channels on AIF1 with the device in master mode we won't be able to clock out all the data. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-08-09ASoC: wm8962: Allow VMID time to fully rampMark Brown
commit 9d40e5582c9c4cfb6977ba2a0ca9c2ed82c56f21 upstream. Required for reliable power up from cold. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-08-09ALSA: hda - Support dock on Lenovo Thinkpad T530 with ALC269VCTakashi Iwai
commit 707fba3fa76a4c8855552f5d4c1a12430c09bce8 upstream. Lenovo Thinkpad T530 with ALC269VC codec has a dock port but BIOS doesn't set up the pins properly. Enable the pins as well as on Thinkpad X230 Tablet. Reported-and-tested-by: Mario <anyc@hadiko.de> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-08-09ALSA: hda - Fix mute-LED GPIO initialization for IDT codecsTakashi Iwai
commit 1f43f6c1bc8d740e75b4177eb29110858bb5fea2 upstream. The IDT codecs initializes the GPIO setup for mute LEDs via snd_hda_sync_vmaster_hook(). This works in most cases except for the very first call, which is called before PCM and control creations. Thus before Master switch is set manually via alsactl, the mute LED may show the wrong state, depending on the polarity. Now it's fixed by calling the LED-status update function manually when no vmaster is set yet. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-08-09ALSA: hda - Fix polarity of mute LED on HP Mini 210Takashi Iwai
commit ff8a1e274cbc11da6b57849f925b895a212b56c9 upstream. The commit a3e199732b made the LED working again on HP Mini 210 but with a wrong polarity. This patch fixes the polarity for this machine, and also introduce a new model string "hp-inv-led". Bugzilla: https://bugzilla.novell.com/show_bug.cgi?id=772923 Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-08-09ALSA: hda - Fix mute-LED GPIO setup for HP Mini 210Takashi Iwai
commit a3e199732b8e2b272e82cc1ccc49c35239ed6c5a upstream. BIOS on HP Mini 210 doesn't provide the proper "HP_Mute_LED" DMI string, thus the driver doesn't initialize the GPIO, too. In the earlier kernel, the driver falls back to GPIO1, but since 3.3 we've stopped this due to other wrongly advertised machines. For fixing this particular case, add a new model type to specify the default polarity explicitly so that the fallback to GPIO1 is handled. Bugzilla: https://bugzilla.novell.com/show_bug.cgi?id=772923 Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-08-09ALSA: hda - Fix invalid D3 of headphone DAC on VT202x codecsTakashi Iwai
commit 6162552b0de6ba80937c3dd53e084967851cd199 upstream. We've got a bug report about the silent output from the headphone on a mobo with VT2021, and spotted out that this was because of the wrong D3 state on the DAC for the headphone output. The bug is triggered by the incomplete check for this DAC in set_widgets_power_state_vt1718S(). It checks only the connectivity of the primary output (0x27) but doesn't consider the path from the headphone pin (0x28). Now this patch fixes the problem by checking both pins for DAC 0x0b. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-08-09ALSA: mpu401: Fix missing initialization of irq fieldTakashi Iwai
commit bc733d495267a23ef8660220d696c6e549ce30b3 upstream. The irq field of struct snd_mpu401 is supposed to be initialized to -1. Since it's set to zero as of now, a probing error before the irq installation results in a kernel warning "Trying to free already-free IRQ 0". Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=44821 Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-08-09ALSA: snd-usb: fix clock source validity indexDaniel Mack
commit aff252a848ce21b431ba822de3dab9c4c94571cb upstream. uac_clock_source_is_valid() uses the control selector value to access the bmControls bitmap of the clock source unit. This is wrong, as control selector values start from 1, while the bitmap uses all available bits. In other words, "Clock Validity Control" is stored in D3..2, not D5..4 of the clock selector unit's bmControls. Signed-off-by: Daniel Mack <zonque@gmail.com> Reported-by: Andreas Koch <andreas@akdesigninc.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-08-09ALSA: hda - add dock support for Thinkpad X230 TabletDavid Henningsson
commit 108cc108a3bb42fe4705df1317ff98e1e29428a6 upstream. Also add a model/fixup string "lenovo-dock", so that other Thinkpad users will be able to test this fixup easily, to see if it enables dock I/O for them as well. BugLink: https://bugs.launchpad.net/bugs/1026953 Tested-by: John McCarron <john.mccarron@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@linuxfoundation.org>
2012-08-09ALSA: hda - Don't power up when not powered down.Dylan Reid
commit b43d224767e426cf1a8b6622d1d172f2b2b0e857 upstream. After cancel_delayed_work_sync returns, the power down work either never started (power_on == 1) or finished (power_on == 0). In the former case there is no need to power up again. Signed-off-by: Dylan Reid <dgreid@chromium.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-08-09ALSA: hda - Turn on PIN_OUT from hdmi playback prepare.Dylan Reid
commit 9e76e6d031482194a5b24d8e9ab88063fbd6b4b5 upstream. Turn on the pin widget's PIN_OUT bit from playback prepare. The pin is enabled in open, but is disabled in hdmi_init_pin which is called during system resume. This causes a system suspend/resume during playback to mute HDMI/DP. Enabling the pin in prepare instead of open allows calling snd_pcm_prepare after a system resume to restore audio. Signed-off-by: Dylan Reid <dgreid@chromium.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-08-09ALSA: hda - Add support for Realtek ALC282David Henningsson
commit 4e01ec636e64707d202a1ca21a47bbc6d53085b7 upstream. This codec has a separate dmic path (separate dmic only ADC), and thus it looks mostly like ALC275. BugLink: https://bugs.launchpad.net/bugs/1025377 Tested-by: Ray Chen <ray.chen@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@linuxfoundation.org>
2012-08-09ASoC: wm8962: Redo early init of the part on resumeMark Brown
commit e4dd76788c7e5b27165890d712c8c4f6f0abd645 upstream. Ensure robust startup of the part by going through the reset procedure prior to resyncing the full register cache, avoiding potential intermittent faults in some designs. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-08-09ASoC: dapm: Fix _PRE and _POST events for DAPM performance improvementsMark Brown
commit 0ff97ebf0804d2e519d578fcb4db03f104d2ca8c upstream. Ever since the DAPM performance improvements we've been marking all widgets as not dirty after each DAPM run. Since _PRE and _POST events aren't part of the DAPM graph this has rendered them non-functional, they will never be marked dirty again and thus will never be run again. Fix this by skipping them when marking widgets as not dirty. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-08-09ASoC: dapm: Fix locking during codec shutdownLiam Girdwood
commit 01005a729a17ab419f61a366e22f3419e7a2c3fe upstream. Codec shutdown performs a DAPM power sequence that might cause conflicts and/or race conditions if another stream power event is running simultaneously. Use card's dapm mutex to protect any potential race condition between them. Signed-off-by: Misael Lopez Cruz <misael.lopez@ti.com> Signed-off-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-07-14Merge tag 'sound-3.5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "Containing the regression fixes for USB-audio due to the transition to the new streaming logic, mostly found on Logitech webcams." * tag 'sound-3.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: snd-usb: move calls to usb_set_interface ALSA: usb-audio: Fix the first PCM interface assignment
2012-07-13ALSA: snd-usb: move calls to usb_set_interfaceDaniel Mack
The rework of the snd-usb endpoint logic moved the calls to snd_usb_set_interface() into the snd_usb_endpoint implemenation. This changed the order in which these calls are issued to the device, and thereby caused regressions for some webcams. Fix this by moving the calls back to pcm.c for now to make it work again and use snd_usb_endpoint_activate() to really tear down all remaining URBs in the flight, consequently fixing another regression caused by USB packets on the wire after altsetting 0 has been selected. Signed-off-by: Daniel Mack <zonque@gmail.com> Reported-and-tested-by: Philipp Dreimann <philipp@dreimann.net> Reported-by: Joseph Salisbury <joseph.salisbury@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-07-06ALSA: usb-audio: Fix the first PCM interface assignmentTakashi Iwai
In the new PCM streaming logic, the interface number is assigned to usb stream instance (subs->interface) after the format and rate setups are succeeded, but some codes are still passing subs->interface as the reference to helper functions. This leads to initializing with an invalid iface number (-1). This patch replaces the wrong references with the ones from the target fmt correctly. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-07-03Merge tag 'sound-3.5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "Just a few driver-specific fixes for ASoC and HD-audio." * tag 'sound-3.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: hda - Fix no sound from ALC662 after Windows reboot ASoC: tlv320aic3x: Fix codec pll configure bug ASoC: wm2200: Add missing BCLK rate
2012-06-29ALSA: hda - Fix no sound from ALC662 after Windows rebootKailang Yang
Windows use hidden register to control EAPD. Linux use verb to control EAPD. If windows reboot to Linux, it must change the EAPD control to verb control. Signed-off-by: Kailang Yang <kailang@realtek.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-06-29ASoC: tlv320aic3x: Fix codec pll configure bugHebbar, Gururaja
In sound/soc/codecs/tlv320aic3x.c data = snd_soc_read(codec, AIC3X_PLL_PROGA_REG); snd_soc_write(codec, AIC3X_PLL_PROGA_REG, data | (pll_p << PLLP_SHIFT)); In the above code, pll-p value is OR'ed with previous value without clearing it. Bug is not seen if pll-p value doesn't change across Sampling frequency. However on some platforms (like AM335x EVM-SK), pll-p may have different values across different sampling frequencies. In such case, above code configures the pll with a wrong value. Because of this bug, when a audio stream is played with pll value different from previous stream, audio is heard as differently(like its stretched). Signed-off-by: Hebbar, Gururaja <gururaja.hebbar@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: stable@vger.kernel.org
2012-06-29ASoC: wm2200: Add missing BCLK rateMark Brown
Without this very high BCLKs will be configured incorrectly. Reported-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: stable@vger.kernel.org
2012-06-27Merge tag 'sound-3.5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "Here you find quite a few changes for HD-audio and a copule of quirk additions for USB-audio. All reasonably small and/or trivial." * tag 'sound-3.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: hda - Fix power-map regression for HP dv6 & co ALSA: hda - Initialize caches at codec reconfiguration ALSA: hda - Fix memory leaks at module unload ALSA: hda - Fix memory leaks in Realtek & Conexant codec parsers ALSA: hda - Add Realtek ALC280 codec support ALSA: hda - Remove obsoleted CONFIG_SND_HDA_ENABLE_REALTEK_QUIRKS ASoC: wm8994: remove duplicate code ALSA: usb-audio: add BOSS GT-100 support ALSA: HDA: Add inverted internal mic quirk for Lenovo S205 ALSA: hda - Fix ALC272X codec detection ALSA: snd_usb_audio: ignore ctrl errors on QuickCam Pro for Notebooks ALSA: snd_usb_audio: ignore ctrl errors on QuickCam E3500
2012-06-26ALSA: hda - Fix power-map regression for HP dv6 & coTakashi Iwai
The recent fix for power-map controls (commit b0791dda813) caused regressions on some other HP laptops. They have fixed pins but these pins are exposed as jack-detectable. Thus the driver tries to control the power-map dynamically per jack detection where it never gets on. This patch adds the check of connection and it assumes the no jack detection is available for fixed pins no matter what pin capability says. BugLink: http://bugs.launchpad.net/bugs/1013183 Reported-by: Luis Henriques <luis.henriques@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-06-26ALSA: hda - Initialize caches at codec reconfigurationTakashi Iwai
Better to clean up the caches for avoiding inconsistent codec state after the reconfiguration. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-06-26ALSA: hda - Fix memory leaks at module unloadTakashi Iwai
Some caches aren't released properly at module unloading time. Cc: <stable@vger.kernel.org> [v3.4+] Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-06-26ALSA: hda - Fix memory leaks in Realtek & Conexant codec parsersTakashi Iwai
When moved to the helper code, forgot to release the verb arrays. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-06-25Merge branch 'v4l_for_linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media fixes from Mauro Carvalho Chehab. Trivial conflict due to new USB HID ID's being added next to each other (Baanto vs Axentia). * 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (44 commits) [media] smia: Fix compile failures [media] Fix VIDIOC_DQEVENT docbook entry [media] s5p-fimc: Fix control creation function [media] s5p-mfc: Fix checkpatch error in s5p_mfc_shm.h file [media] s5p-mfc: Fix setting controls [media] v4l/s5p-mfc: added image size align in VIDIOC_TRY_FMT [media] v4l/s5p-mfc: corrected encoder v4l control definitions [media] v4l: mem2mem_testdev: Fix race conditions in driver [media] s5p-mfc: Bug fix of timestamp/timecode copy mechanism [media] cxd2820r: Fix an incorrect modulation type bitmask [media] em28xx: Show a warning if the board does not support remote controls [media] em28xx: Add remote control support for Terratec's Cinergy HTC Stick HD [media] USB: Staging: media: lirc: initialize spinlocks before usage [media] Revert "[media] media: mx2_camera: Fix mbus format handling" [media] bw-qcam: driver and pixfmt documentation fixes [media] cx88: fix firmware load on big-endian systems [media] cx18: support big-endian systems [media] ivtv: fix support for big-endian systems [media] tuner-core: return the frequency range of the correct tuner [media] v4l2-dev.c: fix g_parm regression in determine_valid_ioctls() ...
2012-06-25ALSA: hda - Add Realtek ALC280 codec supportDavid Henningsson
This chip looks very similar to ALC269 and ALC27* variants. The bug reporter has verified that sound was working after this patch had been applied. Cc: stable@kernel.org BugLink: https://bugs.launchpad.net/bugs/1017017 Tested-by: Richard Crossley <richardcrossley@o2.co.uk> Signed-off-by: David Henningsson <david.henningsson@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-06-25ALSA: hda - Remove obsoleted CONFIG_SND_HDA_ENABLE_REALTEK_QUIRKSTakashi Iwai
I simply forgot to remove this entry although all Realtek quirks have been dropped. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-06-25ASoC: wm8994: remove duplicate codeJaroslav Kysela
It seems that the code duplication was added at a merge operation. Signed-off-by: Jaroslav Kysela <perex@perex.cz> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-06-25ALSA: usb-audio: add BOSS GT-100 supportClemens Ladisch
Reported-by: John McFarland <mcfarljm@gmail.com> Tested-by: John McFarland <mcfarljm@gmail.com> Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-06-21ALSA: HDA: Add inverted internal mic quirk for Lenovo S205David Henningsson
The Lenovo Ideapad S205 has an internal mic where the right channel is phase inverted. BugLink: https://bugs.launchpad.net/bugs/884652 Signed-off-by: David Henningsson <david.henningsson@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-06-21ALSA: hda - Fix ALC272X codec detectionTakashi Iwai
The codec ALC272X is a special codec for some Dell machines, and its detection got broken in the recent kernel because SSID check (required by ALC272X check) was moved to the later point. Now we need to move this codec check to the right place, too. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-06-20ALSA: snd_usb_audio: ignore ctrl errors on QuickCam Pro for NotebooksOleksij Rempel
This webcam works mostly ok, exept with skype. Skype sends lots of ctrl messages to dynamically ajust record level. If for some reasons it pokes some error every thing goes broken: - first pulseaudio blocks sound for all apps - then video is reseted - then skype freez dmesg has lots of messages like: cannot set freq 16000 to ep 0x86" Setting ignore_ctl_error=1 fixes this problem. Signed-off-by: Oleksij Rempel <bug-track@fisher-privat.net> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-06-20ALSA: snd_usb_audio: ignore ctrl errors on QuickCam E3500Oleksij Rempel
if this cam is pluged in, pulse audio can't initiate capture device. dmesg has lots of messages like: "cannot set freq 16000 to ep 0x86" Setting ignore_ctl_error=1 fixes this problem. Signed-off-by: Oleksij Rempel <bug-track@fisher-privat.net> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-06-18ALSA: 6fire: use NULL instead of 0 for pointer assignmentDaniel Mack
Signed-off-by: Daniel Mack <zonque@gmail.com> Cc: Torsten Schenk <torsten.schenk@zoho.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-06-18ALSA: hda - Handle open while transitioning to D3.Dylan Reid
This addresses an issue encountered when a pcm is opened while transitioning to low power state (codec->power_on == 1 && codec->power_transition == -1). Add snd_pcm_power_up_d3wait to hda_codec. This function is used to power up from azx_open as opposed to snd_hda_power_up used from codec_exec_verb. When powering up from azx_open, wait for pending power downs to complete, avoiding the power up continuing in parallel with the power down on the work queue. The specific issue seen was with the CS4210 codec, it powers off the ADC and DAC nid in its suspend handler. If it is re-opened before the ~100ms power down process completes, the ADC and DAC nid are initialized while powered down and audio is lost until another suspend/resume cycle. Signed-off-by: Dylan Reid <dgreid@chromium.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-06-18ALSA: snd-usb: make snd_usb_substream_capture_trigger staticDaniel Mack
Signed-off-by: Daniel Mack <zonque@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-06-18ALSA: snd-usb: fix sync pipe checkDaniel Mack
Fix a bogus sanity check for sync pipe in pcm.c. This flaw was introduced during the streaming logic refactorization. While at it, improve the error messages that are generated in such cases. Signed-off-by: Daniel Mack <zonque@gmail.com> Reported-and-tested-by: <ben@b1c1l1.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-06-18Merge tag 'asoc-3.5' of ↵Takashi Iwai
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Updates for 3.5 All driver specific and fairly small. The pxa-ssp changes are larger than I'd like but they're build failures and are pretty clear to inspection.
2012-06-13ALSA: hda - Don't forget to call init verbs added by fixup listTakashi Iwai
During the split to the auto-parser helper functions, the actual call of init verbs was lost. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=43366 Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-06-12ALSA: HDA: Pin fixup for Zotac Z68 motherboardDavid Henningsson
Pin 0x1b was connected to the front panel connector, which according to the HDA standard should contain a mic and a headphone. In this case, the headphone was listed as "line out" by BIOS. Cc: stable@kernel.org BugLink: https://bugs.launchpad.net/bugs/993162 Signed-off-by: David Henningsson <david.henningsson@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-06-12ALSA: compress_core: cleanup pointers on stopVinod Koul
as the start can be called after stop again, we need to reset state Signed-off-by: Namarta Kohli <namartax.kohli@intel.com> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-06-12ALSA: compress_core: don't wake up on pauseVinod Koul
during pause the core should maintain the status-quo on the device and pointers and not wake up. If app needs it should call DROP explcitly. Signed-off-by: Namarta Kohli <namartax.kohli@intel.com> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-06-12ASoC: tegra+wm8903: turn of mic detect when card is removedStephen Warren
If mic detect is left enabled and the WM8903 detects a status change, the WM8903 driver will make a callback against the free()d jack, which will cause a crash. This problem can be triggered by fully initializing an audio card, then removing and re-inserting the machine driver module. Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-06-11[media] snd_tea575x: set_freq: update cached freq to the actual achieved ↵Hans de Goede
frequency Signed-off-by: Hans de Goede <hdegoede@redhat.com> CC: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-06-11[media] snd_tea575x: Make the module using snd_tea575x the fops ownerHans de Goede
Before this patch the owner field of the /dev/radio# device fops was set to the snd-tea575x-tuner module itself. Meaning that the module which was using it could be rmmod-ed while the device is open, and then BAD things happen. I know, as I found out the hard way :) Note that there is no need to also somehow increase the refcount of the snd-tea575x-tuner module itself, since any drivers using it will have symbolic references to it. Signed-off-by: Hans de Goede <hdegoede@redhat.com> CC: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-06-11[media] snd_tea575x: Report correct frequency range for EU/US versus JA modelsHans de Goede
My EU/US 5757 cannot tune below approx 86 Mhz, that is below that it does not even generate the standard not tuned to anything radio noise anymore, so clearly the 5757 cannot tune to the Japanese frequencies. This patch assumes that likewise the 5759 cannot tune to the EU/US frequencies. Signed-off-by: Hans de Goede <hdegoede@redhat.com> CC: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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