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2017-07-03Merge remote-tracking branches 'asoc/fix/rockchip', 'asoc/fix/rt5645', ↵Mark Brown6-10/+21
'asoc/fix/rt5663', 'asoc/fix/rt5670' and 'asoc/fix/zte' into asoc-linus
2017-07-03Merge remote-tracking branches 'asoc/fix/ak4613', 'asoc/fix/atmel', ↵Mark Brown7-31/+80
'asoc/fix/compress', 'asoc/fix/cs35l35' and 'asoc/fix/da7219' into asoc-linus
2017-07-03Merge remote-tracking branch 'asoc/fix/intel' into asoc-linusMark Brown1-5/+9
2017-06-28ASoC: rt5670: fix wrong audio routeBard Liao1-3/+2
When we select "IF1_ADC4" for IF1 ADC Muxes, it is actually connected to "TxDP_ADC" widget. This patch fixes the audio route and remove the unexisting "IF1_ADC4" widget. Signed-off-by: Bard Liao <bardliao@realtek.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-28ASoC: rt5645: del btn_check_timer on removeHans de Goede1-0/+1
The timer may still be running when rt5645_i2c_remove() gets called, call del_timer_sync() to make sure it is stopped. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-28ALSA: hda - Fix endless loop of codec configureTakashi Iwai2-2/+8
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 Wang1-0/+1
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 Iwai1-3/+4
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>
2017-06-19ASoC: zx-i2s: flip I2S master/slave modeShawn Guo1-4/+6
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> Cc: stable@vger.kernel.org
2017-06-19ASoC: compress: Derive substream from stream based on directionSatish Babu Patakokila1-2/+4
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> Cc: stable@vger.kernel.org
2017-06-19ALSA: firewire-lib: Fix stall of process context at packet errorTakashi Sakamoto2-3/+7
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>
2017-06-19ASoC: Intel: bxt: Move codec sysclk config to codec_init functionAdam Thomson1-5/+9
The MCLK for DA7219 does not change in this platform, but is currently being configured everytime as part of the platform_clock event handler for DAPM. The upshot of this is that we have unnecessary calls to this function, and it also means that if a stream hasn't yet been started, DA7219 driver does not have the correct MCLK rates programmed and so the HP detection feature does not operate as expected. This patch rectifies this issue by moving the sysclk call to codec_init function so it's only called once at initialisation. Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Acked-by: Sathyanarayana Nujella <sathyanarayana.nujella@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-19ASoC: da7219: Fix HP detection procedure for all MCLK frequenciesAdam Thomson3-25/+64
Currently when HP detection procedure runs for certain MCLK frequencies, when PLL is bypassed, the procedure will incorrectly report Lineout instead of Headphones due to timing incosistencies. To avoid this problem, the PLL is temporarily enabled (if currently bypassed and MCLK present) to provide consistent timings for the procedure, regardless of MCLK frequency. Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Acked-by: Sathyanarayana Nujella <sathyanarayana.nujella@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-14ALSA: pcm: Don't treat NULL chmap as a fatal errorTakashi Iwai1-2/+2
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 Dey1-1/+5
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>
2017-06-13ASoC: rockchip: i2s: add a delay before i2s clearSugar Zhang1-0/+2
in order to guarantee i2s lrck signal integrity, when i2s stop, need at least one lrck cycle to ensure signal integrity. the max delay time is when lrck is 8khz, the delay time is 125us(1/8khz), using udelay(150) with a 25us margin. Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-13ASoC: rt5663: Check the JD status in the resume functionOder Chiou1-0/+2
In the suspend, the IRQ function will not work in some machines. So the JD status should be checked in the resume function. Signed-off-by: Oder Chiou <oder_chiou@realtek.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-09ASoC: ak4613: Fix out of bounds array access for ak4613_ifaceAxel Lin1-1/+1
Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-07ALSA: timer: Fix missing queue indices reset at SNDRV_TIMER_IOCTL_SELECTTakashi Iwai1-0/+1
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 Iwai1-2/+4
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>
2017-06-06ASoC: cs35l35: Add additional delay for resetCharles Keepax1-1/+9
Very fast systems may violate the minimum constraints for time the reset line needs to remain low, or communicate with the device too soon after releasing the reset. Fix this by adding some delays in to allow the chip to properly reset, also factor out the reset into a function as it is likely it will be re-used in later additions to the driver. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Acked-by: Paul Handrigan <Paul.Handrigan@cirrus.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-06ASoC: atmel: tse850: fix off-by-one in the "ANA" enumeration countPeter Rosin1-2/+2
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> Cc: stable@vger.kernel.org
2017-06-06Merge tag 'asoc-fix-v4.12-rc4' of ↵Takashi Iwai18-92/+204
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.
2017-06-06ASoC: rt5663: Fix the IRQ issueOder Chiou2-1/+5
The patch fixed the IRQ issue. Signed-off-by: Oder Chiou <oder_chiou@realtek.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-06ALSA: hda/realtek - Reorder ALC269 ASUS quirk entriesTakashi Iwai1-5/+5
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 Chiu1-0/+1
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 Iwai1-2/+2
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 Iwai1-3/+8
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 Iwai1-1/+1
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 Iwai1-4/+4
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>
2017-05-29ASoC: zx-i2s: fix harsh noise with 16-bit audioShawn Guo1-2/+3
The audio parameter setup in zx_i2s_hw_params() works fine with 32-bit samples, but for 16-bit ones, all we can hear is harsh noises. As suggested by vendor driver code, DMA burst size and TS width should always be 32 bits, no matter audio sample is 16-bit or 32-bit. Follow the suggestion above to fix the harsh noise issue seen with 16-bit audio samples. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-05-26Merge remote-tracking branch 'asoc/fix/rt286' into asoc-linusMark Brown1-0/+7
2017-05-26Merge remote-tracking branches 'asoc/fix/atmel', 'asoc/fix/cirrus', ↵Mark Brown4-4/+14
'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 Brown8-8/+86
2017-05-26Merge remote-tracking branch 'asoc/fix/intel' into asoc-linusMark Brown4-76/+97
2017-05-26ASoC: rsnd: fixup parent_clk_name of AUDIO_CLKOUTxKuninori Morimoto1-2/+4
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 NC1-1/+1
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 K1-0/+5
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 Morimoto1-2/+9
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 Iwai1-2/+3
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 Tsoy1-0/+2
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 Iwai1-0/+3
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 Iwai1-0/+1
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 Agner1-1/+1
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 Morimoto1-0/+5
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 Schulz1-0/+9
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 Morimoto7-4/+68
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 Iwai1-0/+3
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 Syrjälä1-4/+0
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 Hovold1-1/+1
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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