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2017-08-24ALSA: usb-audio: add DSD support for new Amanero PIDJussi Laako
commit ed993c6fdfa7734881a4516852d95ae2d3b604d3 upstream. Add DSD support for new Amanero Combo384 firmware version with a new PID. This firmware uses DSD_U32_BE. Fixes: 3eff682d765b ("ALSA: usb-audio: Support both DSD LE/BE Amanero firmware versions") Signed-off-by: Jussi Laako <jussi@sonarnerd.net> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-24ALSA: usb-audio: Add mute TLV for playback volumes on C-Media devicesTakashi Iwai
commit 0f174b3525a43bd51f9397394763925e0ebe7bc7 upstream. C-Media devices (at least some models) mute the playback stream when volumes are set to the minimum value. But this isn't informed via TLV and the user-space, typically PulseAudio, gets confused as if it's still played in a low volume. This patch adds the new flag, min_mute, to struct usb_mixer_elem_info for indicating that the mixer element is with the minimum-mute volume. This flag is set for known C-Media devices in snd_usb_mixer_fu_apply_quirk() in turn. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=196669 Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-24ALSA: usb-audio: Apply sample rate quirk to Sennheiser headsetTakashi Iwai
commit a8e800fe0f68bc28ce309914f47e432742b865ed upstream. A Senheisser headset requires the typical sample-rate quirk for avoiding spurious errors from inquiring the current sample rate like: usb 1-1: 2:1: cannot get freq at ep 0x4 usb 1-1: 3:1: cannot get freq at ep 0x83 The USB ID 1395:740a has to be added to the entries in snd_usb_get_sample_rate_quirk(). Bugzilla: https://bugzilla.suse.com/show_bug.cgi?id=1052580 Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-24ALSA: seq: 2nd attempt at fixing race creating a queueDaniel Mentz
commit 7e1d90f60a0d501c8503e636942ca704a454d910 upstream. commit 4842e98f26dd80be3623c4714a244ba52ea096a8 ("ALSA: seq: Fix race at creating a queue") attempted to fix a race reported by syzkaller. That fix has been described as follows: " When a sequencer queue is created in snd_seq_queue_alloc(),it adds the new queue element to the public list before referencing it. Thus the queue might be deleted before the call of snd_seq_queue_use(), and it results in the use-after-free error, as spotted by syzkaller. The fix is to reference the queue object at the right time. " Even with that fix in place, syzkaller reported a use-after-free error. It specifically pointed to the last instruction "return q->queue" in snd_seq_queue_alloc(). The pointer q is being used after kfree() has been called on it. It turned out that there is still a small window where a race can happen. The window opens at snd_seq_ioctl_create_queue()->snd_seq_queue_alloc()->queue_list_add() and closes at snd_seq_ioctl_create_queue()->queueptr()->snd_use_lock_use(). Between these two calls, a different thread could delete the queue and possibly re-create a different queue in the same location in queue_list. This change prevents this situation by calling snd_use_lock_use() from snd_seq_queue_alloc() prior to calling queue_list_add(). It is then the caller's responsibility to call snd_use_lock_free(&q->use_lock). Fixes: 4842e98f26dd ("ALSA: seq: Fix race at creating a queue") Reported-by: Dmitry Vyukov <dvyukov@google.com> Signed-off-by: Daniel Mentz <danielmentz@google.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-11ASoC: do not close shared backend dailinkBanajit Goswami
commit b1cd2e34c69a2f3988786af451b6e17967c293a0 upstream. Multiple frontend dailinks may be connected to a backend dailink at the same time. When one of frontend dailinks is closed, the associated backend dailink should not be closed if it is connected to other active frontend dailinks. Change ensures that backend dailink is closed only after all connected frontend dailinks are closed. Signed-off-by: Gopikrishnaiah Anandan <agopik@codeaurora.org> Signed-off-by: Banajit Goswami <bgoswami@codeaurora.org> Signed-off-by: Patrick Lai <plai@codeaurora.org> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-11ASoC: ux500: Restore platform DAI assignmentsJohan Hovold
commit 651e9268fb9b9944e063d731b09c0d2ad339bedb upstream. This reverts commit f1013cdeeeb9 ("ASoC: ux500: drop platform DAI assignments"), which seems to have been based on a misunderstanding and prevents the platform driver callbacks from being made (e.g. to preallocate DMA memory). The real culprit for the warnings about attempts to create duplicate procfs entries was commit 99b04f4c4051 ("ASoC: add Component level pcm_new/pcm_free" that broke PCM creation on systems that use more than one platform component. Fixes: f1013cdeeeb9 ("ASoC: ux500: drop platform DAI assignments") Signed-off-by: Johan Hovold <johan@kernel.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Tested-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-11ASoC: fix pcm-creation regressionJohan Hovold
commit c641e5b207ed7dfaa692820aeb5b6dde3de3e9b0 upstream. This reverts commit 99b04f4c4051 ("ASoC: add Component level pcm_new/pcm_free"), which started calling the pcm_new callback for every component in a *card* when creating a new pcm, something which does not seem to make any sense. This specifically led to memory leaks in systems with more than one platform component and where DMA memory is allocated in the platform-driver callback. For example, when both mcasp devices are being used on an am335x board, DMA memory would be allocated twice for every DAI link during probe. When CONFIG_SND_VERBOSE_PROCFS was set this fortunately also led to warnings such as: WARNING: CPU: 0 PID: 565 at ../fs/proc/generic.c:346 proc_register+0x110/0x154 proc_dir_entry 'sub0/prealloc' already registered Since there seems to be no users of the new component callbacks, and the current implementation introduced a regression, let's revert the offending commit for now. Fixes: 99b04f4c4051 ("ASoC: add Component level pcm_new/pcm_free") Signed-off-by: Johan Hovold <johan@kernel.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Tested-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-11ALSA: hda - Fix speaker output from VAIO VPCL14M1RSergei A. Trusov
commit 3f3c371421e601fa93b6cb7fb52da9ad59ec90b4 upstream. Sony VAIO VPCL14M1R needs the quirk to make the speaker working properly. Tested-by: Dmitriy <mexx400@yandex.ru> Signed-off-by: Sergei A. Trusov <sergei.a.trusov@ya.ru> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-06ALSA: hda - Add mute led support for HP ProBook 440 G4Kai-Heng Feng
commit ba92b1142879731f80377770f4710e5f0a953aad upstream. Mic mute led does not work on HP ProBook 440 G4. We can use CXT_FIXUP_MUTE_LED_GPIO fixup to support it. BugLink: https://bugs.launchpad.net/bugs/1705586 Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-06ALSA: hda - Add missing NVIDIA GPU codec IDs to patch tableDaniel Dadap
commit 74ec118152ea494a25ebb677cbc83a75c982ac5f upstream. Add codec IDs for several recently released, pending, and historical NVIDIA GPU audio controllers to the patch table, to allow the correct patch functions to be selected for them. Signed-off-by: Daniel Dadap <ddadap@nvidia.com> Reviewed-by: Andy Ritger <aritger@nvidia.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-06ALSA: fm801: Initialize chip after IRQ handler is registeredAndy Shevchenko
commit 610e1ae9b533be82b3aa118b907e0a703256913d upstream. The commit b56fa687e02b ("ALSA: fm801: detect FM-only card earlier") rearranged initialization calls, i.e. it makes snd_fm801_chip_init() to be called before we register interrupt handler and set PCI bus mastering. Somehow it prevents FM801-AU to work properly. Thus, partially revert initialization order changed by commit mentioned above. Fixes: b56fa687e02b ("ALSA: fm801: detect FM-only card earlier") Reported-by: Émeric MASCHINO <emeric.maschino@gmail.com> Tested-by: Émeric MASCHINO <emeric.maschino@gmail.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-07-27ASoC: atmel: tse850: fix off-by-one in the "ANA" enumeration countPeter Rosin
commit a00cebf51d5ceed8ba9f6fac5fb189b38cd5a7c2 upstream. At some point I added the "Low" entry at the beginning of the array without bumping the enumeration count from 9 to 10. Fix this. While at it, fix the anti-pattern for the other enumeration (used by MUX{1,2}). Fixes: aa43112445f0 ("ASoC: atmel: tse850: add ASoC driver for the Axentia TSE-850") Signed-off-by: Peter Rosin <peda@axentia.se> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-07-27ASoC: compress: Derive substream from stream based on directionSatish Babu Patakokila
commit 01b8cedfd0422326caae308641dcadaa85e0ca72 upstream. Currently compress driver hardcodes direction as playback to get substream from the stream. This results in getting the incorrect substream for compressed capture usecase. To fix this, remove the hardcoding and derive substream based on the stream direction. Signed-off-by: Satish Babu Patakokila <sbpata@codeaurora.org> Signed-off-by: Banajit Goswami <bgoswami@codeaurora.org> Acked-By: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-07-27ASoC: zx-i2s: flip I2S master/slave modeShawn Guo
commit a205c159f9e2db586a5ea475f4d22fa22e78fed8 upstream. The SND_SOC_DAIFMT_MASTER bits are defined to specify the master/slave mode for Codec, not I2S. So the I2S master/slave mode should be flipped according to SND_SOC_DAIFMT_MASTER bits. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-07-21ALSA: hda/realtek - change the location for one of two front microphonesHui Wang
commit f33f79f3d0e5caf04dd889cd7cf636261970f009 upstream. On this Lenovo machine, there are two front mics, and both of them are assigned the same name "Mic", but pulseaudio can't support two mics with the same name, as a workaround, we change the location for one of them, then the driver will assign "Front Mic" and "Mic" for them. Signed-off-by: Hui Wang <hui.wang@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-07-21ALSA: x86: Clear the pdata.notify_lpe_audio pointer before teardownVille Syrjälä
commit 8d5c30308d7c5a17db96fa5452c0232f633377c2 upstream. Clear the notify function pointer in the platform data before we tear down the driver. Otherwise i915 would end up calling a stale function pointer and possibly explode. Cc: Takashi Iwai <tiwai@suse.de> Cc: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170427160231.13337-3-ville.syrjala@linux.intel.com Reviewed-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-28ALSA: hda - Fix endless loop of codec configureTakashi Iwai
azx_codec_configure() loops over the codecs found on the given controller via a linked list. The code used to work in the past, but in the current version, this may lead to an endless loop when a codec binding returns an error. The culprit is that the snd_hda_codec_configure() unregisters the device upon error, and this eventually deletes the given codec object from the bus. Since the list is initialized via list_del_init(), the next object points to the same device itself. This behavior change was introduced at splitting the HD-audio code code, and forgotten to adapt it here. For fixing this bug, just use a *_safe() version of list iteration. Fixes: d068ebc25e6e ("ALSA: hda - Move some codes up to hdac_bus struct") Reported-by: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-06-28ALSA: hda - set input_path bitmap to zero after moving it to new placeHui Wang
Recently we met a problem, the codec has valid adcs and input pins, and they can form valid input paths, but the driver does not build valid controls for them like "Mic boost", "Capture Volume" and "Capture Switch". Through debugging, I found the driver needs to shrink the invalid adcs and input paths for this machine, so it will move the whole column bitmap value to the previous column, after moving it, the driver forgets to set the original column bitmap value to zero, as a result, the driver will invalidate the path whose index value is the original colume bitmap value. After executing this function, all valid input paths are invalidated by a mistake, there are no any valid input paths, so the driver won't build controls for them. Fixes: 3a65bcdc577a ("ALSA: hda - Fix inconsistent input_paths after ADC reduction") Cc: <stable@vger.kernel.org> Signed-off-by: Hui Wang <hui.wang@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-06-20ALSA: hda - Apply quirks to Broxton-T, tooTakashi Iwai
Broxton-T was a forgotten child and we didn't apply the quirks for Skylake+ properly. Meanwhile, a quirk for reducing the DMA latency seems specific to the early Broxton model, so we leave as is. Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-06-19ALSA: firewire-lib: Fix stall of process context at packet errorTakashi Sakamoto
At Linux v3.5, packet processing can be done in process context of ALSA PCM application as well as software IRQ context for OHCI 1394. Below is an example of the callgraph (some calls are omitted). ioctl(2) with e.g. HWSYNC (sound/core/pcm_native.c) ->snd_pcm_common_ioctl1() ->snd_pcm_hwsync() ->snd_pcm_stream_lock_irq (sound/core/pcm_lib.c) ->snd_pcm_update_hw_ptr() ->snd_pcm_udpate_hw_ptr0() ->struct snd_pcm_ops.pointer() (sound/firewire/*) = Each handler on drivers in ALSA firewire stack (sound/firewire/amdtp-stream.c) ->amdtp_stream_pcm_pointer() (drivers/firewire/core-iso.c) ->fw_iso_context_flush_completions() ->struct fw_card_driver.flush_iso_completion() (drivers/firewire/ohci.c) = flush_iso_completions() ->struct fw_iso_context.callback.sc (sound/firewire/amdtp-stream.c) = in_stream_callback() or out_stream_callback() ->... ->snd_pcm_stream_unlock_irq When packet queueing error occurs or detecting invalid packets in 'in_stream_callback()' or 'out_stream_callback()', 'snd_pcm_stop_xrun()' is called on local CPU with disabled IRQ. (sound/firewire/amdtp-stream.c) in_stream_callback() or out_stream_callback() ->amdtp_stream_pcm_abort() ->snd_pcm_stop_xrun() ->snd_pcm_stream_lock_irqsave() ->snd_pcm_stop() ->snd_pcm_stream_unlock_irqrestore() The process is stalled on the CPU due to attempt to acquire recursive lock. [ 562.630853] INFO: rcu_sched detected stalls on CPUs/tasks: [ 562.630861] 2-...: (1 GPs behind) idle=37d/140000000000000/0 softirq=38323/38323 fqs=7140 [ 562.630862] (detected by 3, t=15002 jiffies, g=21036, c=21035, q=5933) [ 562.630866] Task dump for CPU 2: [ 562.630867] alsa-source-OXF R running task 0 6619 1 0x00000008 [ 562.630870] Call Trace: [ 562.630876] ? vt_console_print+0x79/0x3e0 [ 562.630880] ? msg_print_text+0x9d/0x100 [ 562.630883] ? up+0x32/0x50 [ 562.630885] ? irq_work_queue+0x8d/0xa0 [ 562.630886] ? console_unlock+0x2b6/0x4b0 [ 562.630888] ? vprintk_emit+0x312/0x4a0 [ 562.630892] ? dev_vprintk_emit+0xbf/0x230 [ 562.630895] ? do_sys_poll+0x37a/0x550 [ 562.630897] ? dev_printk_emit+0x4e/0x70 [ 562.630900] ? __dev_printk+0x3c/0x80 [ 562.630903] ? _raw_spin_lock+0x20/0x30 [ 562.630909] ? snd_pcm_stream_lock+0x31/0x50 [snd_pcm] [ 562.630914] ? _snd_pcm_stream_lock_irqsave+0x2e/0x40 [snd_pcm] [ 562.630918] ? snd_pcm_stop_xrun+0x16/0x70 [snd_pcm] [ 562.630922] ? in_stream_callback+0x3e6/0x450 [snd_firewire_lib] [ 562.630925] ? handle_ir_packet_per_buffer+0x8e/0x1a0 [firewire_ohci] [ 562.630928] ? ohci_flush_iso_completions+0xa3/0x130 [firewire_ohci] [ 562.630932] ? fw_iso_context_flush_completions+0x15/0x20 [firewire_core] [ 562.630935] ? amdtp_stream_pcm_pointer+0x2d/0x40 [snd_firewire_lib] [ 562.630938] ? pcm_capture_pointer+0x19/0x20 [snd_oxfw] [ 562.630943] ? snd_pcm_update_hw_ptr0+0x47/0x3d0 [snd_pcm] [ 562.630945] ? poll_select_copy_remaining+0x150/0x150 [ 562.630947] ? poll_select_copy_remaining+0x150/0x150 [ 562.630952] ? snd_pcm_update_hw_ptr+0x10/0x20 [snd_pcm] [ 562.630956] ? snd_pcm_hwsync+0x45/0xb0 [snd_pcm] [ 562.630960] ? snd_pcm_common_ioctl1+0x1ff/0xc90 [snd_pcm] [ 562.630962] ? futex_wake+0x90/0x170 [ 562.630966] ? snd_pcm_capture_ioctl1+0x136/0x260 [snd_pcm] [ 562.630970] ? snd_pcm_capture_ioctl+0x27/0x40 [snd_pcm] [ 562.630972] ? do_vfs_ioctl+0xa3/0x610 [ 562.630974] ? vfs_read+0x11b/0x130 [ 562.630976] ? SyS_ioctl+0x79/0x90 [ 562.630978] ? entry_SYSCALL_64_fastpath+0x1e/0xad This commit fixes the above bug. This assumes two cases: 1. Any error is detected in software IRQ context of OHCI 1394 context. In this case, PCM substream should be aborted in packet handler. On the other hand, it should not be done in any process context. TO distinguish these two context, use 'in_interrupt()' macro. 2. Any error is detect in process context of ALSA PCM application. In this case, PCM substream should not be aborted in packet handler because PCM substream lock is acquired. The task to abort PCM substream should be done in ALSA PCM core. For this purpose, SNDRV_PCM_POS_XRUN is returned at 'struct snd_pcm_ops.pointer()'. Suggested-by: Clemens Ladisch <clemens@ladisch.de> Fixes: e9148dddc3c7("ALSA: firewire-lib: flush completed packets when reading PCM position") Cc: <stable@vger.kernel.org> # 4.9+ Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-06-14ALSA: pcm: Don't treat NULL chmap as a fatal errorTakashi Iwai
The standard PCM chmap helper callbacks treat the NULL info->chmap as a fatal error and spews the kernel warning with stack trace when CONFIG_SND_DEBUG is on. This was OK, originally it was supposed to be always static and non-NULL. But, as the recent addition of Intel LPE audio driver shows, the chmap content may vary dynamically, and it can be even NULL when disconnected. The user still sees the kernel warning unnecessarily. For clearing such a confusion, this patch simply removes the snd_BUG_ON() in each place, just returns an error without warning. Cc: <stable@vger.kernel.org> # v4.11+ Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-06-14ALSA: hda - Add Coffelake PCI IDMegha Dey
Coffelake is another Intel part, so need to add PCI ID for it. Signed-off-by: Megha Dey <megha.dey@intel.com> Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com> Acked-by: Vinod Koul <vinod.koul@intel.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-06-07ALSA: timer: Fix missing queue indices reset at SNDRV_TIMER_IOCTL_SELECTTakashi Iwai
snd_timer_user_tselect() reallocates the queue buffer dynamically, but it forgot to reset its indices. Since the read may happen concurrently with ioctl and snd_timer_user_tselect() allocates the buffer via kmalloc(), this may lead to the leak of uninitialized kernel-space data, as spotted via KMSAN: BUG: KMSAN: use of unitialized memory in snd_timer_user_read+0x6c4/0xa10 CPU: 0 PID: 1037 Comm: probe Not tainted 4.11.0-rc5+ #2739 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:16 dump_stack+0x143/0x1b0 lib/dump_stack.c:52 kmsan_report+0x12a/0x180 mm/kmsan/kmsan.c:1007 kmsan_check_memory+0xc2/0x140 mm/kmsan/kmsan.c:1086 copy_to_user ./arch/x86/include/asm/uaccess.h:725 snd_timer_user_read+0x6c4/0xa10 sound/core/timer.c:2004 do_loop_readv_writev fs/read_write.c:716 __do_readv_writev+0x94c/0x1380 fs/read_write.c:864 do_readv_writev fs/read_write.c:894 vfs_readv fs/read_write.c:908 do_readv+0x52a/0x5d0 fs/read_write.c:934 SYSC_readv+0xb6/0xd0 fs/read_write.c:1021 SyS_readv+0x87/0xb0 fs/read_write.c:1018 This patch adds the missing reset of queue indices. Together with the previous fix for the ioctl/read race, we cover the whole problem. Reported-by: Alexander Potapenko <glider@google.com> Tested-by: Alexander Potapenko <glider@google.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-06-07ALSA: timer: Fix race between read and ioctlTakashi Iwai
The read from ALSA timer device, the function snd_timer_user_tread(), may access to an uninitialized struct snd_timer_user fields when the read is concurrently performed while the ioctl like snd_timer_user_tselect() is invoked. We have already fixed the races among ioctls via a mutex, but we seem to have forgotten the race between read vs ioctl. This patch simply applies (more exactly extends the already applied range of) tu->ioctl_lock in snd_timer_user_tread() for closing the race window. Reported-by: Alexander Potapenko <glider@google.com> Tested-by: Alexander Potapenko <glider@google.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-06-06Merge tag 'asoc-fix-v4.12-rc4' of ↵Takashi Iwai
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Fixes for v4.12 This is the usual collection of device specific fixes, all accumilated since the merge window, plus one fix from Takashi for a nasty use after free bug that bit some things with deferred probe and an update to the maintainer address for the former Wolfson parts.
2017-06-06ALSA: hda/realtek - Reorder ALC269 ASUS quirk entriesTakashi Iwai
A disorder is found in some ALC269 quirk entries for ASUS (1043:xxxx), which should have been sorted in PCI SSID order. Rearrange them, so that I won't overlook the already existing entry like I did a couple of times in the past... Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-06-06ALSA: hda/realtek: Fix mic and headset jack sense on Asus X705UDChris Chiu
The ASUS X705UD laptop requires the known fixup ALC256_FIXUP_ASUS_MIC in order to fix headphone jack sensing and to enable use of the internal microphone. Unfortunately jack sensing for the headset mic is still not working. [rearranged the position to keep the PCI SSID order -- tiwai] Signed-off-by: Chris Chiu <chiu@endlessm.com> Signed-off-by: Daniel Drake <drake@endlessm.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-06-01ALSA: hda - Fix applying MSI dual-codec mobo quirkTakashi Iwai
The previous commit [63691587f7b0: ALSA: hda - Apply dual-codec quirk for MSI Z270-Gaming mobo] attempted to apply the existing dual-codec quirk for a MSI mobo. But it turned out that this isn't applied properly due to the MSI-vendor quirk before this entry. I overlooked such two MSI entries just because they were put in the wrong position, although we have a list ordered by PCI SSID numbers. This patch fixes it by rearranging the unordered entries. Fixes: 63691587f7b0 ("ALSA: hda - Apply dual-codec quirk for MSI Z270-Gaming mobo") Reported-by: Rudolf Schmidt <info@rudolfschmidt.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-05-31ALSA: usb: Avoid VLA in mixer_us16x08.cTakashi Iwai
This is another attempt to work around the VLA used in mixer_us16x08.c. Basically the temporary array is used individually for two cases, and we can declare locally in each block, instead of hackish max() usage. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-05-31ALSA: usb: Fix a typo in Tascam US-16x08 mixer elementTakashi Iwai
A mixer element created in a quirk for Tascam US-16x08 contains a typo: it should be "EQ MidLow Q" instead of "EQ MidQLow Q". Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=195875 Fixes: d2bb390a2081 ("ALSA: usb-audio: Tascam US-16x08 DSP mixer quirk") Cc: <stable@vger.kernel.org> # v4.11+ Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-05-31Revert "ALSA: usb-audio: purge needless variable length array"Takashi Iwai
This reverts commit 89b593c30e83 ("ALSA: usb-audio: purge needless variable length array"). The patch turned out to cause a severe regression, triggering an Oops at snd_usb_ctl_msg(). It was overseen that snd_usb_ctl_msg() writes back the response to the given buffer, while the patch changed it to a read-only const buffer. (One should always double-check when an extra pointer cast is present...) As a simple fix, just revert the affected commit. It was merely a cleanup. Although it brings VLA again, it's clearer as a fix. We'll address the VLA later in another patch. Fixes: 89b593c30e83 ("ALSA: usb-audio: purge needless variable length array") Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=195875 Cc: <stable@vger.kernel.org> # v4.11+ Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-05-26Merge remote-tracking branch 'asoc/fix/rt286' into asoc-linusMark Brown
2017-05-26Merge remote-tracking branches 'asoc/fix/atmel', 'asoc/fix/cirrus', ↵Mark Brown
'asoc/fix/da7213', 'asoc/fix/free' and 'asoc/fix/jack' into asoc-linus
2017-05-26Merge remote-tracking branch 'asoc/fix/rcar' into asoc-linusMark Brown
2017-05-26Merge remote-tracking branch 'asoc/fix/intel' into asoc-linusMark Brown
2017-05-26ASoC: rsnd: fixup parent_clk_name of AUDIO_CLKOUTxKuninori Morimoto
commit 25165f79adc7 ("ASoC: rsnd: enable clock-frequency for both 44.1kHz/48kHz") supported both 44.1kHz/48kHz for AUDIO_CLKOUTx, but it didn't care its parent clock name. This patch fixes it. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-05-24ASoC: Intel: Skylake: Fix to parse consecutive string tkns in manifestShreyas NC
Element size in the manifest should be updated for each token, so that the loop can parse all the string elements in the manifest. This was not happening when more than two string elements appear consecutively, as it is not updated with correct string element size. Fixed with this patch. Signed-off-by: Shreyas NC <shreyas.nc@intel.com> Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com> Acked-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-05-24ASoC: Intel: Skylake: Fix IPC rx_list corruptionPardha Saradhi K
In SKL+ platforms, all IPC commands are serialised, i.e. the driver sends a new IPC to DSP, only after receiving a reply from the firmware for the current IPC. Hence it seems apparent that there is only a single modifier of the IPC RX List. However, during an IPC timeout case in a multithreaded environment, there is a possibility of the list element being deleted two times if not properly protected. So, use spin lock save/restore to prevent rx_list corruption. Signed-off-by: Pardha Saradhi K <pardha.saradhi.kesapragada@intel.com> Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com> Acked-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-05-24ASoC: rsnd: SSI PIO adjust to 24bit modeKuninori Morimoto
commit 90431eb49bff ("ASoC: rsnd: don't use PDTA bit for 24bit on SSI") fixups 24bit mode data alignment, but PIO was not cared. This patch fixes PIO mode 24bit data alignment Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-05-24ASoC: Fix use-after-free at card unregistrationTakashi Iwai
soc_cleanup_card_resources() call snd_card_free() at the last of its procedure. This turned out to lead to a use-after-free. PCM runtimes have been already removed via soc_remove_pcm_runtimes(), while it's dereferenced later in soc_pcm_free() called via snd_card_free(). The fix is simple: just move the snd_card_free() call to the beginning of the whole procedure. This also gives another benefit: it guarantees that all operations have been shut down before actually releasing the resources, which was racy until now. Reported-and-tested-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Mark Brown <broonie@kernel.org> Cc: <stable@vger.kernel.org>
2017-05-23ALSA: hda - apply STAC_9200_DELL_M22 quirk for Dell Latitude D430Alexander Tsoy
This model is actually called 92XXM2-8 in Windows driver. But since pin configs for M22 and M28 are identical, just reuse M22 quirk. Fixes external microphone (tested) and probably docking station ports (not tested). Signed-off-by: Alexander Tsoy <alexander@tsoy.me> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-05-22ALSA: hda - Provide dual-codecs model option for a few Realtek codecsTakashi Iwai
Recently some laptops and mobos are equipped with the dual Realtek codecs that require special quirks. For making the debugging easier, add the model "dual-codecs" to be passed via module option. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-05-22ALSA: hda - Apply dual-codec quirk for MSI Z270-Gaming moboTakashi Iwai
MSI Z270-Gamin mobo has also two ALC1220 codecs like Gigabyte AZ370- Gaming mobo. Apply the same quirk to this one. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-05-19ASoC: simple-card: fix mic jack initializationStefan Agner
Initialize asoc_simple_card_init_mic with the correct struct asoc_simple_jack. Fixes: 9eac361877b3 ("ASoC: simple-card: add new asoc_simple_jack and use it") Signed-off-by: Stefan Agner <stefan@agner.ch> Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-05-19ASoC: rsnd: don't call free_irq() on Parent SSIKuninori Morimoto
If SSI uses shared pin, some SSI will be used as parent SSI. Then, normal SSI's remove and Parent SSI's remove (these are same SSI) will be called when unbind or remove timing. In this case, free_irq() will be called twice. This patch solve this issue. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Tested-by: Hiroyuki Yokoyama <hiroyuki.yokoyama.vx@renesas.com> Reported-by: Hiroyuki Yokoyama <hiroyuki.yokoyama.vx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-05-17ASoC: atmel-classd: sync regcache when resumingQuentin Schulz
The PM functions used in this driver are the ones defined in sounc/soc/soc-core.c. When suspending (using snd_soc_suspend), the regcache is marked dirty but is never synced on resume. Sync regcache on resume of Atmel ClassD device. Signed-off-by: Quentin Schulz <quentin.schulz@free-electrons.com> Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-05-17ASoC: rsnd: don't use PDTA bit for 24bit on SSIKuninori Morimoto
Current SSI uses PDTA bit which indicates data that Input/Output data are Right-Aligned. But, 24bit sound should be Left-Aligned in this HW. Because Linux is using Right-Aligned data, and HW uses Left-Aligned data, current 24bit data is missing lower 8bit. To fix this issue, this patch removes PDTA bit, and shift 8bit in necessary module Reported-by: Hiroyuki Yokoyama <hiroyuki.yokoyama.vx@renesas.com> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Tested-by: Hiroyuki Yokoyama <hiroyuki.yokoyama.vx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-05-16ALSA: hda - No loopback on ALC299 codecTakashi Iwai
ALC299 has no loopback mixer, but the driver still tries to add a beep control over the mixer NID which leads to the error at accessing it. This patch fixes it by properly declaring mixer_nid=0 for this codec. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=195775 Fixes: 28f1f9b26cee ("ALSA: hda/realtek - Add new codec ID ALC299") Cc: stable@vger.kernel.org Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-05-15drm/i915: Fix runtime PM for LPE audioVille Syrjälä
Not calling pm_runtime_enable() means that runtime PM can't be enabled at all via sysfs. So we definitely need to call it from somewhere. Calling it from the driver seems like a bad idea because it would have to be paired with a pm_runtime_disable() at driver unload time, otherwise the core gets upset. Also if there's no LPE audio driver loaded then we couldn't runtime suspend i915 either. So it looks like a better plan is to call it from i915 when we register the platform device. That seems to match how pci generally does things. I cargo culted the pm_runtime_forbid() and pm_runtime_set_active() calls from pci as well. The exposed runtime PM API is massive an thorougly misleading, so I don't actually know if this is how you're supposed to use the API or not. But it seems to work. I can now runtime suspend i915 again with or without the LPE audio driver loaded, and reloading the LPE audio driver also seems to work. Note that powertop won't auto-tune runtime PM for platform devices, which is a little annoying. So I'm not sure that leaving runtime PM in "on" mode by default is the best choice here. But I've left it like that for now at least. Also remove the comment about there not being much benefit from LPE audio runtime PM. Not allowing runtime PM blocks i915 runtime PM, which will also block s0ix, and that could have a measurable impact on power consumption. Cc: stable@vger.kernel.org Cc: Takashi Iwai <tiwai@suse.de> Cc: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Fixes: 0b6b524f3915 ("ALSA: x86: Don't enable runtime PM as default") Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170427160231.13337-2-ville.syrjala@linux.intel.com Reviewed-by: Takashi Iwai <tiwai@suse.de> (cherry picked from commit 183c00350ccda86781f6695840e6c5f5b22efbd1) Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2017-05-15ALSA: usb-audio: fix Amanero Combo384 quirk on big-endian hostsJohan Hovold
Add missing endianness conversion when using the USB device-descriptor bcdDevice field when applying the Amanero Combo384 (endianness!) quirk. Fixes: 3eff682d765b ("ALSA: usb-audio: Support both DSD LE/BE Amanero firmware versions") Cc: Jussi Laako <jussi@sonarnerd.net> Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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