- 28 2月, 2017 2 次提交
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由 Takashi Iwai 提交于
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: NDmitry Vyukov <dvyukov@google.com> Cc: <stable@vger.kernel.org> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Vinod Koul 提交于
Geminilake HDMI codec 0x280d is similar to previous platforms, so add it with similar ops as previous. Signed-off-by: NSenthilnathan Veppur <senthilnathanx.veppur@intel.com> Signed-off-by: NVinod Koul <vinod.koul@intel.com> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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- 27 2月, 2017 1 次提交
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由 Hui Wang 提交于
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: NHui Wang <hui.wang@canonical.com> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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- 25 2月, 2017 1 次提交
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由 Vinod Koul 提交于
Geminilake is another Intel part, so need to add PCI ID for it. Signed-off-by: NVinod Koul <vinod.koul@intel.com> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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- 22 2月, 2017 6 次提交
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由 Takashi Iwai 提交于
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: NTakashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Takashi Iwai 提交于
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: d2bb390a ("ALSA: usb-audio: Tascam US-16x08 DSP mixer quirk") Reported-by: NTakashi Sakamoto <o-takashi@sakamocchi.jp> Reviewed-by: NTakashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Takashi Sakamoto 提交于
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: d2bb390a ("ALSA: usb-audio: Tascam US-16x08 DSP mixer quirk") Signed-off-by: NTakashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Arnd Bergmann 提交于
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: 5dab11d8 ("ALSA: x86: hdmi: Add audio support for BYT and CHT") Signed-off-by: NArnd Bergmann <arnd@arndb.de> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Takashi Iwai 提交于
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: NTakashi Iwai <tiwai@suse.de>
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由 Takashi Iwai 提交于
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: NTakashi Iwai <tiwai@suse.de>
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- 21 2月, 2017 3 次提交
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由 Takashi Sakamoto 提交于
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: d2bb390a ("ALSA: usb-audio: Tascam US-16x08 DSP mixer quirk") Signed-off-by: NTakashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Takashi Sakamoto 提交于
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: d2bb390a ("ALSA: usb-audio: Tascam US-16x08 DSP mixer quirk") Signed-off-by: NTakashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Takashi Iwai 提交于
Merge tag 'asoc-v4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Updates for v4.11 Another release that's mainly focused on drivers rather than core changes, highlights include: - A huge batch of updates to the Intel drivers, mainly around DisplayPort and HDMI with some additional board support too. - Channel mapping support for HDMI. - Support for AllWinner A31 and A33, Everest Semiconductor ES8328, Nuvoton NAU8540.
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- 20 2月, 2017 25 次提交
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由 Detlef Urban 提交于
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: NDetlef Urban <onkel@paraair.de> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Takashi Iwai 提交于
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由 Bhumika Goyal 提交于
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: NBhumika Goyal <bhumirks@gmail.com> Reviewed-by: NTakashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Mark Brown 提交于
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由 Mark Brown 提交于
Merge remote-tracking branches 'asoc/topic/tlv320aic3x', 'asoc/topic/topology', 'asoc/topic/wm0010', 'asoc/topic/wm8731' and 'asoc/topic/wm8741' into asoc-next
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由 Mark Brown 提交于
Merge remote-tracking branches 'asoc/topic/rt5665', 'asoc/topic/rt5677', 'asoc/topic/samsung', 'asoc/topic/simple' and 'asoc/topic/sunxi' into asoc-next
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由 Mark Brown 提交于
Merge remote-tracking branches 'asoc/topic/rt5514', 'asoc/topic/rt5640', 'asoc/topic/rt5645', 'asoc/topic/rt5659' and 'asoc/topic/rt5660' into asoc-next
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由 Mark Brown 提交于
Merge remote-tracking branches 'asoc/topic/pxa', 'asoc/topic/qcom' and 'asoc/topic/rockchip' into asoc-next
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由 Mark Brown 提交于
Merge remote-tracking branches 'asoc/topic/max9867', 'asoc/topic/mtk', 'asoc/topic/nau8540', 'asoc/topic/nau8825' and 'asoc/topic/omap' into asoc-next
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由 Mark Brown 提交于
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由 Mark Brown 提交于
Merge remote-tracking branches 'asoc/topic/dwc', 'asoc/topic/es8328', 'asoc/topic/fsl', 'asoc/topic/fsl-sai' and 'asoc/topic/graph' into asoc-next
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由 Mark Brown 提交于
Merge remote-tracking branches 'asoc/topic/davinci', 'asoc/topic/debugfs' and 'asoc/topic/doc' into asoc-next
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由 Mark Brown 提交于
Merge remote-tracking branches 'asoc/topic/atmel', 'asoc/topic/chmap', 'asoc/topic/cq93vc' and 'asoc/topic/da7218' into asoc-next
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由 Mark Brown 提交于
Merge remote-tracking branches 'asoc/topic/adau17x1', 'asoc/topic/adsp', 'asoc/topic/ak4642', 'asoc/topic/amd' and 'asoc/topic/arizona' into asoc-next
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由 Mark Brown 提交于
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由 Mark Brown 提交于
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由 Mark Brown 提交于
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由 Mark Brown 提交于
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由 Mark Brown 提交于
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由 Mark Brown 提交于
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由 Mark Brown 提交于
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由 Mark Brown 提交于
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由 Mark Brown 提交于
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由 Mark Brown 提交于
ASoC: Fixes for v4.10 As well as the usual smattering of driver specific fixes collected since the merge window this has one particularly important fix to the core for handling of aux_devs which was broken during the merge window by some of the componentization refactoring. # gpg: Signature made Wed 11 Jan 2017 17:26:37 GMT # gpg: using RSA key ADE668AA675718B59FE29FEA24D68B725D5487D0 # gpg: issuer "broonie@kernel.org" # gpg: key 0D9EACE2CD7BEEBC: no public key for trusted key - skipped # gpg: key 0D9EACE2CD7BEEBC marked as ultimately trusted # gpg: key CCB0A420AF88CD16: no public key for trusted key - skipped # gpg: key CCB0A420AF88CD16 marked as ultimately trusted # gpg: key 162614E316005C11: no public key for trusted key - skipped # gpg: key 162614E316005C11 marked as ultimately trusted # gpg: key A730C53A5621E907: no public key for trusted key - skipped # gpg: key A730C53A5621E907 marked as ultimately trusted # gpg: key 276568D75C6153AD: no public key for trusted key - skipped # gpg: key 276568D75C6153AD marked as ultimately trusted # gpg: Good signature from "Mark Brown <broonie@sirena.org.uk>" [ultimate] # gpg: aka "Mark Brown <broonie@debian.org>" [ultimate] # gpg: aka "Mark Brown <broonie@kernel.org>" [ultimate] # gpg: aka "Mark Brown <broonie@tardis.ed.ac.uk>" [ultimate] # gpg: aka "Mark Brown <broonie@linaro.org>" [ultimate] # gpg: aka "Mark Brown <Mark.Brown@linaro.org>" [ultimate]
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由 Wei Yongjun 提交于
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: f8260afa ("ASoC: sunxi: Add support for the SPDIF block") Signed-off-by: NWei Yongjun <weiyongjun1@huawei.com> Acked-by: NMaxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: NMark Brown <broonie@kernel.org>
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- 17 2月, 2017 2 次提交
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由 Jeeja KP 提交于
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: NJeeja KP <jeeja.kp@intel.com> Signed-off-by: NMark Brown <broonie@kernel.org>
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由 John Hsu 提交于
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: NJohn Hsu <KCHSU0@nuvoton.com> Signed-off-by: NMark Brown <broonie@kernel.org>
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