- 22 4月, 2017 1 次提交
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由 Linus Walleij 提交于
The clock names for the two supported codecs are either "mi2s-*" name variants generated by code. This naming scheme does not work for platforms like MSM8660 which has I2S channels named CODEC_I2S_SPKR (rather than just "MI2S tertiary" and other repetitive names) and consequently have clocks named "codec-i2s-spkr-osr-clk" and similar. Skip the runtime generation of clock names and replace it with name lookup tables encoded into the variant data. Signed-off-by: NLinus Walleij <linus.walleij@linaro.org> Signed-off-by: NMark Brown <broonie@kernel.org>
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- 02 3月, 2017 1 次提交
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由 Ingo Molnar 提交于
sched/headers: Prepare to move signal wakeup & sigpending methods from <linux/sched.h> into <linux/sched/signal.h> Fix up affected files that include this signal functionality via sched.h. Acked-by: NLinus Torvalds <torvalds@linux-foundation.org> Cc: Mike Galbraith <efault@gmx.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: linux-kernel@vger.kernel.org Signed-off-by: NIngo Molnar <mingo@kernel.org>
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- 01 3月, 2017 3 次提交
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由 Takashi Iwai 提交于
The sequencer FIFO management has a bug that may lead to a corruption (shortage) of the cell linked list. When a sequencer client faces an error at the event delivery, it tries to put back the dequeued cell. When the first queue was put back, this forgot the tail pointer tracking, and the link will be screwed up. Although there is no memory corruption, the sequencer client may stall forever at exit while flushing the pending FIFO cells in snd_seq_pool_done(), as spotted by syzkaller. This patch addresses the missing tail pointer tracking at snd_seq_fifo_cell_putback(). Also the patch makes sure to clear the cell->enxt pointer at snd_seq_fifo_event_in() for avoiding a similar mess-up of the FIFO linked list. 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 Takashi Iwai 提交于
Dell Inspiron 17 7000 Gaming laptop needs a similar quirk like Inspiron 7599 to support its subwoofer speaker. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=194191 Cc: <stable@vger.kernel.org> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Takashi Iwai 提交于
Currently ctxfi driver tries to set only the 64bit DMA mask on 64bit architectures, and bails out if it fails. This causes a problem on some platforms since the 64bit DMA isn't always guaranteed. We should fall back to the default 32bit DMA when 64bit DMA fails. Fixes: 6d74b86d ("ALSA: ctxfi - Allow 64bit DMA") Cc: <stable@vger.kernel.org> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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- 28 2月, 2017 10 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 Alexey Dobriyan 提交于
Now that %z is standartised in C99 there is no reason to support %Z. Unlike %L it doesn't even make format strings smaller. Use BUILD_BUG_ON in a couple ATM drivers. In case anyone didn't notice lib/vsprintf.o is about half of SLUB which is in my opinion is quite an achievement. Hopefully this patch inspires someone else to trim vsprintf.c more. Link: http://lkml.kernel.org/r/20170103230126.GA30170@avx2Signed-off-by: NAlexey Dobriyan <adobriyan@gmail.com> Cc: Andy Shevchenko <andy.shevchenko@gmail.com> Cc: Rasmus Villemoes <linux@rasmusvillemoes.dk> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Masahiro Yamada 提交于
Fix typos and add the following to the scripts/spelling.txt: followings||following While we are here, add a missing colon in the boilerplate in DT binding documents. The "you SoC" in allwinner,sunxi-pinctrl.txt was fixed as well. I reworded "as the followings:" to "as follows:" for drivers/usb/gadget/udc/renesas_usb3.c. Link: http://lkml.kernel.org/r/1481573103-11329-32-git-send-email-yamada.masahiro@socionext.comSigned-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Masahiro Yamada 提交于
Fix typos and add the following to the scripts/spelling.txt: overwrien||overwritten Link: http://lkml.kernel.org/r/1481573103-11329-30-git-send-email-yamada.masahiro@socionext.comSigned-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Masahiro Yamada 提交于
Fix typos and add the following to the scripts/spelling.txt: deintializing||deinitializing deintialize||deinitialize deintialized||deinitialized Link: http://lkml.kernel.org/r/1481573103-11329-28-git-send-email-yamada.masahiro@socionext.comSigned-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Masahiro Yamada 提交于
Fix typos and add the following to the scripts/spelling.txt: intialization||initialization The "inintialization" in drivers/acpi/spcr.c is a different pattern but I fixed it as well in this commit. Link: http://lkml.kernel.org/r/1481573103-11329-16-git-send-email-yamada.masahiro@socionext.comSigned-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Masahiro Yamada 提交于
Fix typos and add the following to the scripts/spelling.txt: unneded||unneeded Link: http://lkml.kernel.org/r/1481573103-11329-15-git-send-email-yamada.masahiro@socionext.comSigned-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Masahiro Yamada 提交于
Fix typos and add the following to the scripts/spelling.txt: an union||a union Link: http://lkml.kernel.org/r/1481573103-11329-5-git-send-email-yamada.masahiro@socionext.comSigned-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Masahiro Yamada 提交于
Fix typos and add the following to the scripts/spelling.txt: swith||switch swithable||switchable swithed||switched swithing||switching While we are here, fix the "update" to "updates" in the touched hunk in drivers/net/wireless/marvell/mwifiex/wmm.c. Link: http://lkml.kernel.org/r/1481573103-11329-2-git-send-email-yamada.masahiro@socionext.comSigned-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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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 2 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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由 Dave Jiang 提交于
->fault(), ->page_mkwrite(), and ->pfn_mkwrite() calls do not need to take a vma and vmf parameter when the vma already resides in vmf. Remove the vma parameter to simplify things. [arnd@arndb.de: fix ARM build] Link: http://lkml.kernel.org/r/20170125223558.1451224-1-arnd@arndb.de Link: http://lkml.kernel.org/r/148521301778.19116.10840599906674778980.stgit@djiang5-desk3.ch.intel.comSigned-off-by: NDave Jiang <dave.jiang@intel.com> Signed-off-by: NArnd Bergmann <arnd@arndb.de> Reviewed-by: NRoss Zwisler <ross.zwisler@linux.intel.com> Cc: Theodore Ts'o <tytso@mit.edu> Cc: Darrick J. Wong <darrick.wong@oracle.com> Cc: Matthew Wilcox <mawilcox@microsoft.com> Cc: Dave Hansen <dave.hansen@intel.com> Cc: Christoph Hellwig <hch@lst.de> Cc: Jan Kara <jack@suse.com> Cc: Dan Williams <dan.j.williams@intel.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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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 2 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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- 20 2月, 2017 3 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 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 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 11 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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由 Vinod Koul 提交于
Geminilake is new Intel SoC, so add codec entry for HDMI Signed-off-by: NVinod Koul <vinod.koul@intel.com> Signed-off-by: NSenthilnathan Veppur <senthilnathanx.veppur@intel.com> Signed-off-by: NSubhransu S. Prusty <subhransu.s.prusty@intel.com> Signed-off-by: NMark Brown <broonie@kernel.org>
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由 Vinod Koul 提交于
Geminilake is next gen SoC, so add the IDs for Geminilake. Signed-off-by: NVinod Koul <vinod.koul@intel.com> Signed-off-by: NSubhransu S. Prusty <subhransu.s.prusty@intel.com> Signed-off-by: NMark Brown <broonie@kernel.org>
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由 Vinod Koul 提交于
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: NVinod Koul <vinod.koul@intel.com> Signed-off-by: NSubhransu S. Prusty <subhransu.s.prusty@intel.com> Signed-off-by: NMark Brown <broonie@kernel.org>
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由 Senthilnathan Veppur 提交于
Geminilake has two different devices connected to the same SSP, so use device_type check to get correct device configuration. Signed-off-by: NSenthilnathan Veppur <senthilnathanx.veppur@intel.com> Signed-off-by: NSubhransu S. Prusty <subhransu.s.prusty@intel.com> Signed-off-by: NMark Brown <broonie@kernel.org>
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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> Acked-by: NVinod Koul <vinod.koul@intel.com> Signed-off-by: NMark Brown <broonie@kernel.org>
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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> Acked-by: NVinod Koul <vinod.koul@intel.com> Signed-off-by: NMark Brown <broonie@kernel.org>
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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> Acked-by: NVinod Koul <vinod.koul@intel.com> Signed-off-by: NMark Brown <broonie@kernel.org>
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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> Acked-by: NVinod Koul <vinod.koul@intel.com> Signed-off-by: NMark Brown <broonie@kernel.org>
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由 Jeeja KP 提交于
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: NJeeja KP <jeeja.kp@intel.com> Acked-by: NVinod Koul <vinod.koul@intel.com> Signed-off-by: NMark Brown <broonie@kernel.org>
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