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2017-02-28ALSA: timer: Reject user params with too small ticksTakashi Iwai1-3/+15
When a user sets a too small ticks with a fine-grained timer like hrtimer, the kernel tries to fire up the timer irq too frequently. This may lead to the condensed locks, eventually the kernel spinlock lockup with warnings. For avoiding such a situation, we define a lower limit of the resolution, namely 1ms. When the user passes a too small tick value that results in less than that, the kernel returns -EINVAL now. Reported-by: Dmitry Vyukov <dvyukov@google.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-02-27ALSA: hda: Add Geminilake HDMI codec IDVinod Koul1-0/+1
Geminilake HDMI codec 0x280d is similar to previous platforms, so add it with similar ops as previous. Signed-off-by: Senthilnathan Veppur <senthilnathanx.veppur@intel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-02-27ALSA: hda - Fix micmute hotkey problem for a lenovo AIO machineHui Wang1-0/+1
On this machine, the micmute button is connected to Line2 of the codec and the micmute led is connected to GPIO2 of the codec. After applying this quirk, both hotkey and led work well. Cc: <stable@vger.kernel.org> Signed-off-by: Hui Wang <hui.wang@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-02-25ALSA: hda - Add Geminilake PCI IDVinod Koul1-0/+3
Geminilake is another Intel part, so need to add PCI ID for it. Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-02-22ALSA: usb-audio: Tidy up mixer_us16x08.cTakashi Iwai1-82/+50
A few more cleanups and improvements that have been overlooked: - Use ARRAY_SIZE() macro appropriately - Code shuffling for minor optimization - Omit superfluous variable initializations - Get rid of superfluous NULL checks - Add const to snd_us16x08_control_params definitions No functional changes. Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-02-22ALSA: usb-audio: Fix memory leak and corruption in mixer_us16x08.cTakashi Iwai2-54/+39
There are a few places leaking memory and doing double-free in mixer_us16x08.c. The driver allocates a usb_mixer_elem_info object at each add_new_ctl() call. This has to be freed via kctl->private_free, but currently this is done properly only for some controls. Also, the driver allocates three external objects (comp_store, eq_store, meter_store), and these are referred in elem->private_data (it's not kctl->private_data). And these have to be released, but there are none doing it. Moreover, these extra objects have to be released only once. Thus the release should be done only by the first kctl element that refers to it. For fixing these, we call either snd_usb_mixer_elem_free() (only for kctl->private_data) or elem_private_free() (for both kctl->private_data and elem->private_data) via kctl->private_free appropriately. Last but not least, snd_us16x08_controls_create() may return in the middle without releasing the allocated *_store objects due to an error. For fixing this, we shuffle the allocation code so that it's called just before its reference. Fixes: d2bb390a2081 ("ALSA: usb-audio: Tascam US-16x08 DSP mixer quirk") Reported-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-02-22ALSA: usb-audio: purge needless variable length arrayTakashi Sakamoto1-4/+4
Variable length array is used in 'snd_us16x08_meter_get()', while there is no need. It's better to purge it because variable length array has overhead for stack handling. This commit replaces the array with static length. Sparse generated below warning. sound/usb/mixer_us16x08.c:714:18: warning: Variable length array is used. Fixes: d2bb390a2081 ("ALSA: usb-audio: Tascam US-16x08 DSP mixer quirk") Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-02-21ALSA: x86: hdmi: select CONFIG_SND_PCMArnd Bergmann1-0/+1
The newly added driver uses the PCM helpers and fails to link if they are disabled: sound/built-in.o: In function `hdmi_lpe_audio_runtime_suspend': intel_hdmi_audio.c:(.text+0x15906): undefined reference to `snd_pcm_suspend' sound/built-in.o: In function `had_pcm_hw_params': intel_hdmi_audio.c:(.text+0x15ac7): undefined reference to `snd_pcm_lib_malloc_pages' sound/built-in.o: In function `had_pcm_open': intel_hdmi_audio.c:(.text+0x15d49): undefined reference to `snd_pcm_hw_constraint_integer' This uses a Kconfig 'select' statement to make sure they are enabled. Fixes: 5dab11d89777 ("ALSA: x86: hdmi: Add audio support for BYT and CHT") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-02-21ALSA: x86: Don't enable runtime PM as defaultTakashi Iwai1-2/+4
Unlike HSW and newer, BYT/CHT devices have no fine control of audio power domain in i915 side. Since there is little gain by runtime PM on BYT/CHT, so far, this commit removes the pm_runtime_enable() call as default. User who still wants the runtime PM may adjust the corresponding sysfs files (power/control and power/autosuspend_delay_ms) appropriately, of course. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-02-21ALSA: x86: Use runtime PM autosuspendTakashi Iwai1-4/+18
This patch adds a few lines to the driver to use autosuspend for the runtime PM. It'll become useful with the combination of the keep-link feature. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-02-20ALSA: usb-audio: localize function without external linkageTakashi Sakamoto1-1/+1
When accessed inner a file, functions should have static qualifier for local-linkage. This commit fixes the bug. Sparse generated below warning. sound/usb/mixer_us16x08.c:1043:32: warning: symbol 'snd_us16x08_create_meter_store' was not declared. Should it be static? Fixes: d2bb390a2081 ("ALSA: usb-audio: Tascam US-16x08 DSP mixer quirk") Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-02-20ALSA: usb-audio: localize one-referrer variableTakashi Sakamoto1-1/+1
When accessed by one referrer inner a file, variables should have static qualifier to declare local-linkage. This commit fixes the bug. Sparse generated below warnings. sound/usb/mixer_us16x08.c:156:13: warning: duplicate const sound/usb/mixer_us16x08.c:156:18: warning: symbol 'route_names' was not declared. Should it be static? Fixes: d2bb390a2081 ("ALSA: usb-audio: Tascam US-16x08 DSP mixer quirk") Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-02-20ALSA: usb-audio: Tascam US-16x08 DSP mixer quirkDetlef Urban4-0/+1593
Add mixer quirk for Tascam US-16x08 usb interface. Even that this is an usb compliant device, the input channels and DSP functions (EQ/Compressor) aren't accessible by default. Signed-off-by: Detlef Urban <onkel@paraair.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-02-19ALSA: emu10k1: constify snd_emux_operators structureBhumika Goyal1-1/+1
Declare snd_emux_operators structure as const as it is only copied into another structure. So, snd_emux_operators structures having this property can be made const. Signed-off-by: Bhumika Goyal <bhumirks@gmail.com> Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-02-19ASoC: sun4i-spdif: drop unnessary snd_soc_unregister_component()Wei Yongjun1-10/+3
It's not necessary to unregister a component registered with devm_snd_soc_register_component(). Also removed pointness clk_disable_unprepare() from error path and snd_soc_unregister_platform() from the remove. Fixes: f8260afa444b ("ASoC: sunxi: Add support for the SPDIF block") Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-02-17ASoC: Intel: bxt: Add jack port initialize in bxt_rt298 machineJeeja KP1-1/+6
After the pcm jack is created, create and initialize the pin switch widget for each port. Pin switch is to enable/disable the pin when monitor is connected/disconnected. Signed-off-by: Jeeja KP <jeeja.kp@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-02-17ASoC: nau8825: automatic BCLK and LRC divde in master modeJohn Hsu1-1/+19
configurable LRC and BCLK divide. The driver will make configurations of LRC and BCLK automatically according to BCLK and FS information in master mode. Signed-off-by: John Hsu <KCHSU0@nuvoton.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-02-16ASoC: hdac_hdmi: Add device id for GeminilakeVinod Koul1-0/+1
Geminilake is new Intel SoC, so add codec entry for HDMI Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Senthilnathan Veppur <senthilnathanx.veppur@intel.com> Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-02-16ASoC: Intel: Skylake: Add Geminlake IDsVinod Koul2-0/+14
Geminilake is next gen SoC, so add the IDs for Geminilake. Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-02-16ASoC: rt298: Add DMI match for Geminilake reference platformVinod Koul1-0/+7
Geminilake reference platform also uses combo jack for audio connector so we need to set codec pdata to use this based on DMI match for this board. Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-02-16ASoC: Intel: Skylake: Check device type to get endpoint configurationSenthilnathan Veppur3-9/+42
Geminilake has two different devices connected to the same SSP, so use device_type check to get correct device configuration. Signed-off-by: Senthilnathan Veppur <senthilnathanx.veppur@intel.com> Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-02-16ASoC: Intel: bxt: Add jack port initialize in da7219_max98357a machineJeeja KP1-1/+6
After the pcm jack is created, create and initialize the pin switch widget for each port. Pin switch is to enable/disable the pin when monitor is connected/disconnected. Signed-off-by: Jeeja KP <jeeja.kp@intel.com> Acked-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-02-16ASoC: Intel: Skylake: Add jack port initialize in nau88l25_ssm4567 machineJeeja KP1-4/+6
After the pcm jack is created, create and initialize the pin switch widget for each port. Pin switch is to enable/disable the pin when monitor is connected/disconnected. Signed-off-by: Jeeja KP <jeeja.kp@intel.com> Acked-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-02-16ASoC: Intel: Skylake: Add jack port initialize in nau88l25_max98357a machineJeeja KP1-4/+6
After the pcm jack is created, create and initialize the pin switch widget for each port. Pin switch is to enable/disable the pin when monitor is connected/disconnected. Signed-off-by: Jeeja KP <jeeja.kp@intel.com> Acked-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-02-16ASoC: Intel: Skylake: Add jack port initialize in rt286 machineJeeja KP1-5/+6
After the pcm jack is created, create and initialize the pin switch widget for each port. Pin switch is to enable/disable the pin when monitor is connected/disconnected. Signed-off-by: Jeeja KP <jeeja.kp@intel.com> Acked-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-02-16ASoC: hdac_hdmi: Add machine pin widget for each portJeeja KP2-0/+132
Represent each port as machine DAPM pin widget. This helps in enable/disable pin when monitor is connected/disconnected in case pcm is rendered to multiple ports. Create machine pin widgets and pin switch kcontrol for each port and report based on the pin status Signed-off-by: Jeeja KP <jeeja.kp@intel.com> Acked-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-02-16ASoC: Intel: bxt: Create ASoC jack for hdmi in bxt_da7219_max98357 machineJeeja KP1-2/+17
Creates ASoC jack for HDMI PCM and calls hdmi codec API to initialize jack in bxt_da7219_max98357 machine Signed-off-by: Jeeja KP <jeeja.kp@intel.com> Acked-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-02-16ASoC: Intel: bxt: Create ASoC jack for hdmi in bxt_rt298 machineJeeja KP1-2/+17
Creates ASoC jack for HDMI PCM and calls hdmi codec API to initialize jack in bxt_rt298.c machine Signed-off-by: Jeeja KP <jeeja.kp@intel.com> Acked-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-02-16ASoC: Intel: Skylake: Create ASoC jack for hdmi in nau88l25_ssm4567 machineJeeja KP1-2/+18
Creates ASoC jack for HDMI PCM and calls hdmi codec API to initialize jack in skl_nau88l25_ssm4567 machine Signed-off-by: Jeeja KP <jeeja.kp@intel.com> Acked-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-02-16ASoC: Intel: Skylake: Create ASoC jack for hdmi in skl_nau88l25_max98357a machineJeeja KP1-2/+18
Creates ASoC jack for HDMI PCM and calls hdmi codec API to initialize jack in skl_nau88l25_max98357a machine Signed-off-by: Jeeja KP <jeeja.kp@intel.com> Acked-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-02-16ASoC: Intel: Skylake: Create ASoC jack for hdmi in rt286 machineJeeja KP1-2/+17
Creates ASoC jack for HDMI pcm and calls hdmi codec API to initialize jack in skl_rt268 machine Signed-off-by: Jeeja KP <jeeja.kp@intel.com> Acked-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-02-16ASoC: hdac_hdmi: Use ASoC jack instead of snd_jackJeeja KP2-12/+10
Use snd_soc_jack instead of snd_jack and create the jack in machine driver and pass the jack pointer to hdac_hdmi driver for jack reporting. Signed-off-by: Jeeja KP <jeeja.kp@intel.com> Acked-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-02-16ASoC: hdac_hdmi: Add support for multiple ports to a PCMJeeja KP1-55/+113
Since we have the MST feature enabled and Pin-Port mux for user to select the converter routing, multiple port mapping to same converter needs to be supported. To support multiple port mapped to same converter following changes are done for this:. o Add port list to pcm, so that multiple ports can be mapped to a PCM. o Jack reporting in case where multiple port are attached to same PCM. o Change hdac_hdmi_get_port_from_cvt(), channel_map, remove functions to parse through all ports mapped to same the PCM. Signed-off-by: Jeeja KP <jeeja.kp@intel.com> Acked-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-02-16ASoc: hdac_hdmi: Configure pin verbs for MSTJeeja KP1-0/+12
To enable stream on a specific port of a MST capable pin, the port needs to be selected before we configure the pin widget verb. When port is selected, all the pin widget verb controlling the sink device operation will be directed to selected port. So add port selection before configuring the pin widget verb. Signed-off-by: Jeeja KP <jeeja.kp@intel.com> Acked-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-02-16ASoC: hdac_hdmi: Handle MST pin jack detection at boot/resumeJeeja KP1-12/+29
The ELD notification can be received asynchronously from the graphics side and this may happen just at the moment the sound driver is initializing and notification will be missed. Similarly at system resume, the notification is ignored as the ELD and connection states are updated in anyway at the end of the resume. So check the jack status in boot/resume by querying the port presence based on pin caps and report the jack status. Signed-off-by: Jeeja KP <jeeja.kp@intel.com> Acked-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-02-16ASoC: hdac_hdmi: Add MST verb supportJeeja KP1-0/+70
To support DP MST audio, new pin verbs/params are added. This patch adds helper functions to do following: o To set a specific port o To get the currently selected port o To get the length of port. Signed-off-by: Jeeja KP <jeeja.kp@intel.com> Acked-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-02-16ASoC: mediatek: add power-domains for mt2701-afe-pcm.txtGarlic Tseng1-0/+2
This add power-domains for mt2701-afe-pcm Signed-off-by: Garlic Tseng <garlic.tseng@mediatek.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-02-16ASoC: mediatek: add power-domain get/put ctrl for mt2701Garlic Tseng1-0/+2
add power-domain ctrl for audio driver Signed-off-by: Garlic Tseng <garlic.tseng@mediatek.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-02-16ALSA: x86: Don't bail out from PCM ops when disconnectedTakashi Iwai1-22/+0
Currently the driver returns -ENODEV when the monitor is disconnected. But PA alsa module doesn't like this and it starts playing Juliet, kills itself as if it were a fatal tragedy. Since we protect the whole read/write at disconnection, just allow the PCM accesses even during disconnection. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-02-16ALSA: x86: Minor code rearrangementTakashi Iwai1-16/+11
Put the stuff in the right order; notification should be at the end of the action. Also dropped a superfluous debug print and incorrect comments. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-02-16ALSA: x86: Stop the stream when buffer is processed after disconnectionTakashi Iwai1-3/+6
This shouldn't happen, but just to be sure... Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-02-16ALSA: x86: Avoid register accesses during disconnectionTakashi Iwai1-8/+26
It seems that accessing registers during disconnection often leads to the GPU pipe error. The original driver had a similar check in the past, but it was lost through refactoring. Now put a connection check in the register access functions. One exception is the irq handler: it still needs to access the raw register even while disconnected, because it has to read and write to ACK the irq mask. Although the irq shouldn't be raised while disconnected (the stream should have been disabled), let's make it safer for now. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-02-16ALSA: x86: Don't return an error from chmap ctl at disconnectedTakashi Iwai1-9/+3
It's not wise to return an error at info/get callback when disconnected, which happens at any time. The chmap ctl is supposed to fill zero for such a case, instead. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-02-16ALSA: x86: Fix memory leak in had_build_channel_allocation_map()Takashi Iwai1-6/+5
The previously allocated chmap has to be released before setting the new one. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-02-16ALSA: x86: Use snd_pcm_stop_xrun() for connection / disconnection pathsTakashi Iwai1-2/+2
This seems more friendly to user-space, as it's notified at least as an error, instead of forcibly moving the PCM state to SETUP out of sudden. Moreover, snd_pcm_stop() needs an extra PCM spinlock I forgot, while snd_pcm_stop_xrun() takes the spinlock by itself. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-02-16ALSA: x86: Implement jack controlTakashi Iwai2-0/+24
This patch implements a jack interface for notifying HDMI/DP connection. PA listens to this, so it can handle the monitor connection more gracefully. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-02-16ALSA: hda/realtek - Cannot adjust speaker's volume on a Dell AIOKai-Heng Feng1-0/+6
The issue is the same as "dd9aa335c880 ALSA: hda/realtek - Can't adjust speaker's volume on a Dell AIO", the output requires to connect to a node with Amp-out capability. Applying the same fixup "ALC298_FIXUP_SPK_VOLUME" can fix the issue. Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-02-15ALSA: hda - add sanity check to force the separate stream tagsJaroslav Kysela1-0/+8
It seems that newer Intel chipsets have more than 15 I/O streams (total). This patch forces the separate stream tags, when this hardware is detected to avoid SDxCTL.STRM field overflow and an unexpected behaviour. Signed-off-by: Jaroslav Kysela <perex@perex.cz> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-02-15ALSA: hda - fix Lewisburg audio issueJaroslav Kysela1-2/+2
Like for Sunrise Point, the total stream number of Lewisburg's input and output stream exceeds 15 (GCAP is 0x9701), which will cause some streams do not work because of the overflow on SDxCTL.STRM field if using the legacy stream tag allocation method. Fixes: 5cf92c8b3dc5 ("ALSA: hda - Add Intel Lewisburg device IDs Audio") Signed-off-by: Jaroslav Kysela <perex@perex.cz> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-02-14ALSA: hda/patch_sigmatel: Add AmigaOne X1000 pinconfigsDarren Stevens1-0/+30
The AmigaOne X1000 has a Sigmatel STAC92HD700 attached to the HD Audio on an ATI SB600. Add the required settings to enable sound. Signed-off-by: Darren Stevens <darren@stevens-zone.net> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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