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2017-03-02sched/headers: Prepare to remove spurious <linux/sched.h> inclusion dependenciesIngo Molnar
In the following patches we are going to remove various headers from sched.h and other headers that sched.h includes. To make those patches build cleanly prepare the scene by adding dependencies to various files that learned to rely on those to-be-removed dependencies. These changes all make sense standalone: they add a header for a data type that a particular .c or .h file is using. Acked-by: Linus 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: Ingo Molnar <mingo@kernel.org>
2017-02-25treewide: Remove remaining executable attributes from source filesJoe Perches
These are the current source files that should not have executable attributes set. [ Normally this would be sent through Andrew Morton's tree but his quilt tools don't like permission only patches. ] Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2017-02-20Merge tag 'asoc-v4.11' of ↵Takashi Iwai
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.
2017-02-19Merge remote-tracking branches 'asoc/topic/rt5665', 'asoc/topic/rt5677', ↵Mark Brown
'asoc/topic/samsung', 'asoc/topic/simple' and 'asoc/topic/sunxi' into asoc-next
2017-02-19Merge remote-tracking branches 'asoc/topic/dwc', 'asoc/topic/es8328', ↵Mark Brown
'asoc/topic/fsl', 'asoc/topic/fsl-sai' and 'asoc/topic/graph' into asoc-next
2017-02-19Merge remote-tracking branches 'asoc/topic/atmel', 'asoc/topic/chmap', ↵Mark Brown
'asoc/topic/cq93vc' and 'asoc/topic/da7218' into asoc-next
2017-02-19Merge remote-tracking branch 'asoc/topic/intel' into asoc-nextMark Brown
2017-02-19Merge remote-tracking branch 'asoc/topic/dmaengine' into asoc-nextMark Brown
2017-02-19Merge remote-tracking branch 'asoc/topic/component' into asoc-nextMark Brown
2017-02-05ALSA: pcm: Define dummy snd_pcm_suspend() for CONFIG_PM=nTakashi Iwai
... so that the driver can avoid ifdef's for the dead PM callbacks. The compiler should optimize them out in anyway. Reported-by: kbuild test robot <fengguang.wu@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-01-27ASoC: soc-core: remove OF adjusting for snd_soc_of_parse_card_nameKuninori Morimoto
Because prototype of OF-graph sound card support didn't have Sound Card node, commit 8f5ebb1bee15b5720741a98414767bb86f6c2b23 ("ASoC: soc-core: adjust for graph on snd_soc_of_parse_card_name") adjusted to it on each functions. But final discussion result of ALSA SoC / OF-graph ML, OF-graph sound card has node. Thus, this commit became no longer needed. This reverts commit 8f5ebb1bee15b5720741a98414767bb86f6c2b23. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-01-27ASoC: soc-core: remove OF adjusting for snd_soc_of_parse_audio_prefixKuninori Morimoto
Because prototype of OF-graph sound card support didn't have Sound Card node, commit b6defcca0a604129155ae472b116a2e1688d8995 ("ASoC: soc-core: adjust for graph on snd_soc_of_parse_audio_prefix") adjusted to it on each functions. But final discussion result of ALSA SoC / OF-graph ML, OF-graph sound card has node. Thus, this commit became no longer needed. This reverts commit b6defcca0a604129155ae472b116a2e1688d8995. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-01-27ASoC: soc-core: remove OF adjusting for snd_soc_of_parse_audio_simple_widgetsKuninori Morimoto
Because prototype of OF-graph sound card support didn't have Sound Card node, commit 1ef5bcd57be5c8b31286b7b47828064be25f266b ("ASoC: soc-core: adjust for graph on snd_soc_of_parse_audio_simple_widgets") adjusted to it on each functions. But final discussion result of ALSA SoC / OF-graph ML, OF-graph sound card has node. Thus, this commit became no longer needed. This reverts commit 1ef5bcd57be5c8b31286b7b47828064be25f266b. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-01-27ASoC: soc-core: remove OF adjusting for snd_soc_of_parse_audio_routingKuninori Morimoto
Because prototype of OF-graph sound card support didn't have Sound Card node, commit 7364c8dc255232db33bcd1c5b19eb8f34cf6108a ("ASoC: soc-core: adjust for graph on snd_soc_of_parse_audio_routing") adjusted to it on each functions. But final discussion result of ALSA SoC / OF-graph ML, OF-graph sound card has node. Thus, this commit became no longer needed. This reverts commit 7364c8dc255232db33bcd1c5b19eb8f34cf6108a. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-01-25Merge branch 'topic/intel-lpe-audio' into for-nextTakashi Iwai
2017-01-24Merge tag 'v4.10-rc1' into asoc-intelMark Brown
Linux 4.10-rc1
2017-01-23ASoC: Revert "Drop SND_DMAENGINE_PCM_FLAG_CUSTOM_CHANNEL_NAME flag"Sylwester Nawrocki
This reverts commit c6644119a3f80ea644bde10009d5e1013b5aff29 and restores the ability to specify DMA channel names per DAI dma_data. Unfortunately the functionality removed in the patch being reverted cannot be entirely replaced by specifying DMA channel names in struct snd_dmaengine_pcm_config as that does not cover devices with more than 2 DMA channels. Together with patch "ASoC: Revert "samsung: Remove unneeded initialization of chan_name"" this fixes broken sound on the s3c24xx SoC platforms. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-01-23ASoC: simple-card: use devm_get_clk_from_child()Kuninori Morimoto
Current simple-card-utils is getting clk by of_clk_get(), but didn't call clk_free(). Now we can use devm_get_clk_from_child() for this purpose. Let's use it. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-01-20ASoC: core: add optional pcm_new callback for DAI driverArnaud Pouliquen
During probe, DAIs can need to perform some actions that requests the knowledge of the pcm runtime handle. The callback is called during DAIs linking, after PCM device creation. For instance this can be used to add relationship between a DAI pcm control and the pcm device. Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-01-17ASoC: core: Add API to use DMI name in sound card long nameLiam Girdwood
Intel DSP platform drivers are used by many different devices but are difficult for userspace to differentiate. This patch adds an API to allow the DMI name to be used in the sound card long name, thereby helping userspace load the correct UCM configuration. Usually machine drivers uses their own name as the sound card name (short name), and leave the long name and driver name blank. This API will use the DMI info like vendor, product and board to make up the card long name. If the machine driver has already explicitly set the long name, this API will do nothing. This patch also allows for further differentiation as many devices that share the same DMI name i.e. Minnowboards, UP boards may be configured with different codecs or firmwares. The API supports flavoring the DMI name into the card longname to provide the extra differentiation required for these devices. For Use Case Manager (UCM) in the user space, changing card long name by this API is backward compatible, since the card name does not change. For a given sound card, even if there is no device-specific UCM configuration file that uses the card long name, UCM will fall back to load the default configuration file that uses the card name. Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Signed-off-by: Mengdong Lin <mengdong.lin@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-01-12ALSA: isa: Constify snd_rawmidi_opsTakashi Iwai
Now snd_rawmidi_ops is maintained as a const pointer in snd_rawmidi, we can constify the definitions. Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-01-12ALSA: rawmidi: Add const to snd_rawmidi_opsTakashi Iwai
Make snd_rawmidi_substream.ops to be a const pointer to be safer and allow more optimization. The patches to constify each rawmidi ops will follow. Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-01-10ASoC: remove snd_soc_platform_trigger()Kuninori Morimoto
No one is using snd_soc_platform_trigger(). Let's remove it. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-01-10Merge remote-tracking branches 'asoc/fix/arizona', 'asoc/fix/dpcm', ↵Mark Brown
'asoc/fix/dwc', 'asoc/fix/fsl-ssi' and 'asoc/fix/hdmi-codec' into asoc-linus
2017-01-10Merge remote-tracking branch 'asoc/fix/component' into asoc-linusMark Brown
2017-01-09ASoC: remove .bespoke_trigger from snd_soc_platform_driverKuninori Morimoto
No existing platform is using .bespoke_trigger. Let's remove it. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-01-09ASoC: remove .delay from snd_soc_platform_driverKuninori Morimoto
No existing platform is using .delay. Let's remove it. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-12-31ASoC: Fix binding and probing of auxiliary componentsSylwester Nawrocki
Currently binding of auxiliary devices doesn't work as in soc_bind_aux_dev() function a bound component is not being added to any list and in soc_probe_aux_devices() we are trying to walk the component_dev_list list to probe auxiliary components but at that time this list doesn't contain any auxiliary components since they are being added to the card only in soc_probe_component(). This patch adds a list to the card where are stored bound but not probed auxiliary devices, so that all aux devices can be probed. Fixes: 1a653aa44725 "ASoC: core: replace aux_comp_list to component_dev_list" Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-12-16ASoC: hdmi-codec: use unsigned type to structure members with bit-fieldTakashi Sakamoto
This is a fix for Linux 4.10-rc1. In C language specification, a bit-field is interpreted as a signed or unsigned integer type consisting of the specified number of bits. In GCC manual, the range of a signed bit field of N bits is from -(2^N) / 2 to ((2^N) / 2) - 1 https://www.gnu.org/software/gnu-c-manual/gnu-c-manual.html#Bit-Fields Therefore, when defined as 1 bit-field with signed type, variables can represents -1 and 0. The snd-soc-hdmi-codec module includes a structure which has signed type members with bit-fields. Codes of this module assign 0 and 1 to the members. This seems to result in implementation-dependent behaviours. As of v4.10-rc1 merge window, outside of sound subsystem, this structure is referred by below GPU modules. - tda998x - sti-drm - mediatek-drm-hdmi - msm As long as I review their codes relevant to the structure, the structure members are used just for condition statements and printk formats. My proposal of change is a bit intrusive to the printk formats but this may be acceptable. Totally, it's reasonable to use unsigned type for the structure members. This bug is detected by Sparse, static code analyzer with below warnings. ./include/sound/hdmi-codec.h:39:26: error: dubious one-bit signed bitfield ./include/sound/hdmi-codec.h:40:28: error: dubious one-bit signed bitfield ./include/sound/hdmi-codec.h:41:29: error: dubious one-bit signed bitfield ./include/sound/hdmi-codec.h:42:31: error: dubious one-bit signed bitfield Fixes: 09184118a8ab ("ASoC: hdmi-codec: Add hdmi-codec for external HDMI-encoders") Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Acked-by: Arnaud Pouliquen <arnaud.pouliquen@st.com> Signed-off-by: Mark Brown <broonie@kernel.org> CC: stable@vger.kernel.org
2016-12-15ASoC: add Component level pcm_new/pcm_freeKuninori Morimoto
In current ALSA SoC, Platform only has pcm_new/pcm_free feature, but it should be supported on Component level. This patch adds it. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-12-14Merge tag 'sound-4.10-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound updates from Takashi Iwai: "No dramatic changes are found in this development cycle, but as usual, many commits are applied in a wide range of drivers. Most of big changes are in ASoC, where a few bits of framework work and quite a lot of cleanups and improvements to existing code have been done. The rest are usual stuff, a few HD-audio and USB-audio quirks and fixes, as well as the drop of kthread usages in the whole subsystem. Below are some highlights: ASoC: - support for stereo DAPM controls - some initial work on the of-graph sound card - regmap conversions of the remaining AC'97 drivers - a new version of the topology ABI; this should be backward compatible - updates / cleanups of rsnd, sunxi, sti, nau8825, samsung, arizona, Intel skylake, atom-sst - new drivers for Cirrus Logic CS42L42, Qualcomm MSM8916-WCD, and Realtek RT5665 USB-audio: - yet another race fix at disconnection - tolerated packet size calculation for some Android devices - quirks for Axe-Fx II, QuickCam, TEAC 501/503 HD-audio: - improvement of Dell pin fixup mapping - quirks for HP Z1 Gen3, Alienware 15 R2 2016 and ALC622 headset mic Misc: - replace all kthread usages with simple works" * tag 'sound-4.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (296 commits) ALSA: hiface: Fix M2Tech hiFace driver sampling rate change ALSA: usb-audio: Eliminate noise at the start of DSD playback. ALSA: usb-audio: Add native DSD support for TEAC 501/503 DAC ASoC: wm_adsp: wm_adsp_buf_alloc should use kfree in error path ASoC: topology: avoid uninitialized kcontrol_type ALSA: usb-audio: Add QuickCam Communicate Deluxe/S7500 to volume_control_quirks ALSA: usb-audio: add implicit fb quirk for Axe-Fx II ASoC: zte: spdif: correct ZX_SPDIF_CLK_RAT define ASoC: zte: spdif and i2s drivers are not zx296702 specific ASoC: rsnd: setup BRGCKR/BRRA/BRRB when starting ASoC: rsnd: enable/disable ADG when suspend/resume timing ASoC: rsnd: tidyup ssi->usrcnt counter check in hw_params ALSA: cs46xx: add a new line ASoC: Intel: update bxt_da7219_max98357a to support quad ch dmic capture ASoC: nau8825: disable sinc filter for high THD of ADC ALSA: usb-audio: more tolerant packetsize ALSA: usb-audio: avoid setting of sample rate multiple times on bus ASoC: cs35l34: Simplify the logic to set CS35L34_MCLK_CTL setting ALSA: hda - Gate the mic jack on HP Z1 Gen3 AiO ALSA: hda: when comparing pin configurations, ignore assoc in addition to seq ...
2016-12-12Merge tag 'asoc-v4.10' of ↵Takashi Iwai
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Updates for v4.10 There's been a few bits of framework work this time around and quite a lot of cleanups and improvements to existing code: - Support for stereo DAPM controls from Chen-yu Tsai. - Some initial work on the of-graph sound card from Morimoto-san, the main bulk of this is currently in binding review. - Lots of Renesas cleanups from Morimoto-san and sunxi work from Chen-yu Tsai. - regmap conversions of the remaining AC'97 drivers from Lars-Peter Clausen. - A new version of the topology ABI from Mengdong Lin. - New drivers for Cirrus Logic CS42L42, Qualcomm MSM8916-WCD, and Realtek RT5665.
2016-12-12Merge remote-tracking branches 'asoc/topic/tlv320aic31xx', ↵Mark Brown
'asoc/topic/topology', 'asoc/topic/uda1380', 'asoc/topic/wm2200' and 'asoc/topic/wm8523' into asoc-next
2016-12-12Merge remote-tracking branches 'asoc/topic/rt5665', 'asoc/topic/rt5670', ↵Mark Brown
'asoc/topic/rt5677', 'asoc/topic/samsung' and 'asoc/topic/simple' into asoc-next
2016-12-12Merge remote-tracking branches 'asoc/topic/rt5514', 'asoc/topic/rt5616', ↵Mark Brown
'asoc/topic/rt5640', 'asoc/topic/rt5660' and 'asoc/topic/rt5663' into asoc-next
2016-12-12Merge remote-tracking branches 'asoc/topic/of-graph', 'asoc/topic/pxa', ↵Mark Brown
'asoc/topic/qcom' and 'asoc/topic/rk808' into asoc-next
2016-12-12Merge remote-tracking branches 'asoc/topic/compress', 'asoc/topic/const' and ↵Mark Brown
'asoc/topic/cs35l34' into asoc-next
2016-12-12Merge remote-tracking branches 'asoc/topic/ab8500', 'asoc/topic/arizona', ↵Mark Brown
'asoc/topic/atmel', 'asoc/topic/bcm' and 'asoc/topic/bitfield' into asoc-next
2016-12-12Merge remote-tracking branch 'asoc/topic/dmaengine' into asoc-nextMark Brown
2016-12-12Merge remote-tracking branch 'asoc/topic/dapm-pin' into asoc-nextMark Brown
2016-12-12Merge remote-tracking branch 'asoc/topic/dapm' into asoc-nextMark Brown
2016-12-05ASoC: topology: Only free TLV for volume mixers of a widgetMengdong Lin
This patch will check the type of embedded controls for a widget, and only free the TLV of volume mixers. Bytes controls don't have TLV. Just free the private value which is used as struct soc_mixer_control for volume mixers or soc_bytes_ext for bytes controls. No need to cast to these types before freeing it. Signed-off-by: Mengdong Lin <mengdong.lin@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-12-05ASoC: simple_card_utils: tidyup file comment/defineKuninori Morimoto
simple_card_utils was created as simple_card_core in 1st prototype, and current code still have it. Let's tidyup Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-12-01ASoC: add Component level suspend/resumeKuninori Morimoto
In current ALSA SoC, Codec only has suspend/resume feature, but it should be supported on Component level. This patch adds it. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-12-01ASoC: core: replace aux_comp_list to component_dev_listKuninori Morimoto
Now, Card has component_dev_list, we can replace aux_comp_list to component_dev_list with new auxiliary flags Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-12-01ASoC: core: replace codec_dev_list to component_dev_list on CardKuninori Morimoto
Current Card has Codec list (= codec_dev_list), but Codec will be removed in the future. Because of this reason, this patch adds new Component list in Card, and replace Codec list. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-11-30ASoC: core: Add component pin control functionsRichard Fitzgerald
It's often the case that a codec driver will need to control its own pins. However, if a name_prefix has been applied to this codec it must be included in the name passed to any of the snd_soc_dapm_x_pin() functions. The behaviour of the existing pin control functions is reasonable, since you may want to search for a fully-specified name within the scope of an entire card. This means that we can't apply the prefix in these functions because it will break card-scope searches. Constructing a prefixed string "manually" in codec drivers leads to a lot of repetition of the same code. To make this tidier in codec drivers this patch adds a new set of equivalent functions that take a struct snd_soc_component instead of a dapm context and automatically add the component's name_prefix to the given name. This makes it a simple change in codec drivers to be prefix-safe. The new functions are not quite trivial enough to be inlines and the compiler won't be able to compile-away any part of them. Although it looks somewhat inefficient to have to allocate a temporary buffer and combine strings, the current design of the widget list doesn't lend itself to a more optimized implementation - it's a single list of all widgets on a card and is searched linearly for a matching string. As pin state changes are generally low-frequency events it's unlikely to be a significant issue - at least not enough to rewrite the widget list handling just for this. Signed-off-by: Richard Fitzgerald <rf@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-11-15ALSA: emu10k1: Use workqueue instead of kthread for emu1010 fw pollingTakashi Iwai
This patch is a cleanup of EMU1010 dock probing code in emu10k1 driver to use work instead of kthread in a loop. The work is lighter and easier to control than kthread, in general. Instead of a loop with the explicit sleep, we do simply delayed-schedule the work. At suspend/resume callbacks, the work is canceled and restarted, respectively. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-11-15ALSA: core: Fix kernel-doc warningsTakashi Iwai
Several lines in sound/core.h get the kernel-doc warnings like ./include/sound/core.h:323: warning: No description found for parameter '...' where we use define like foo(x, args...) and "args" isn't mentioned in the comments. As an easy workaround, use simple __VA_ARGS__ for VLA in macros. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-11-15ALSA: compress: Fix kernel-doc warningsTakashi Iwai
Some fields in struct snd_compr have no corresponding comments, and the kernel-doc complains like: ./include/sound/compress_driver.h:162: warning: No description found for parameter 'id[64]' ./include/sound/compress_driver.h:162: warning: No description found for parameter 'proc_root' ./include/sound/compress_driver.h:162: warning: No description found for parameter 'proc_info_entry' Actually all these are internal elements, just put "private:" comment so that they will be ignored. Acked-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>