aboutsummaryrefslogtreecommitdiff
path: root/sound
AgeCommit message (Collapse)Author
2017-02-22ALSA: usb-audio: Tidy up mixer_us16x08.cTakashi Iwai
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 Iwai
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 Sakamoto
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 Bergmann
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 Iwai
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 Iwai
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 Sakamoto
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 Sakamoto
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>
2017-02-20Merge 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.
2017-02-20ALSA: usb-audio: Tascam US-16x08 DSP mixer quirkDetlef Urban
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>
2017-02-20Merge branch 'for-next' into for-linusTakashi Iwai
2017-02-19ALSA: emu10k1: constify snd_emux_operators structureBhumika Goyal
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>
2017-02-19Merge remote-tracking branches 'asoc/topic/wm8753' and 'asoc/topic/zte' into ↵Mark Brown
asoc-next
2017-02-19Merge remote-tracking branches 'asoc/topic/tlv320aic3x', ↵Mark Brown
'asoc/topic/topology', 'asoc/topic/wm0010', 'asoc/topic/wm8731' and 'asoc/topic/wm8741' into asoc-next
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/rt5514', 'asoc/topic/rt5640', ↵Mark Brown
'asoc/topic/rt5645', 'asoc/topic/rt5659' and 'asoc/topic/rt5660' into asoc-next
2017-02-19Merge remote-tracking branches 'asoc/topic/pxa', 'asoc/topic/qcom' and ↵Mark Brown
'asoc/topic/rockchip' into asoc-next
2017-02-19Merge remote-tracking branches 'asoc/topic/max9867', 'asoc/topic/mtk', ↵Mark Brown
'asoc/topic/nau8540', 'asoc/topic/nau8825' and 'asoc/topic/omap' into asoc-next
2017-02-19Merge remote-tracking branches 'asoc/topic/img' and 'asoc/topic/max98090' ↵Mark Brown
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/davinci', 'asoc/topic/debugfs' ↵Mark Brown
and 'asoc/topic/doc' 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 branches 'asoc/topic/adau17x1', 'asoc/topic/adsp', ↵Mark Brown
'asoc/topic/ak4642', 'asoc/topic/amd' and 'asoc/topic/arizona' into asoc-next
2017-02-19Merge remote-tracking branch 'asoc/topic/pcm3168a' into asoc-nextMark Brown
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
2017-02-19Merge remote-tracking branches 'asoc/fix/fsl-mxs-saif' and 'asoc/fix/sunxi' ↵Mark Brown
into asoc-linus
2017-02-19Merge remote-tracking branch 'asoc/fix/rcar' into asoc-linusMark Brown
2017-02-19Merge remote-tracking branch 'asoc/fix/intel' into asoc-linusMark Brown
2017-02-19Merge remote-tracking branch 'asoc/fix/dapm' into asoc-linusMark Brown
2017-02-19ASoC: sun4i-spdif: drop unnessary snd_soc_unregister_component()Wei Yongjun
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 KP
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 Hsu
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 Koul
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 Koul
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 Koul
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 Veppur
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 KP
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 KP
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 KP
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 KP
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 KP
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 KP
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 KP
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 KP
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 ↵Jeeja KP
machine 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 KP
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 KP
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 KP
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>
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-12 05:36:06 +0000