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2015-10-05ASoC: ad193x: add support to ad1934Cyrille Pitchen
The AD1934 codec has no ADC feature. Hence it register mapping is slightly different from the register mapping of other members of the AD193x family. Some ASoC controls and widgets are related to the DAC feature so are not relevant in the case of an AD1934 codec. Signed-off-by: Cyrille Pitchen <cyrille.pitchen@atmel.com> Acked-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-10-05ASoC: fsl_esai: Add driver suspend and resume to support MEGA FastZidan Wang
For i.MX6 SoloX, there is a mode of the SoC to shutdown all power source of modules during system suspend and resume procedure. Thus, ESAI needs to save all the values of registers before the system suspend and restore them after the system resume. Signed-off-by: Zidan Wang <zidan.wang@freescale.com> Acked-by: Nicolin Chen <nicoleotsuka@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-10-05ASoC: fsl_ssi: Add driver suspend and resume to support MEGA FastZidan Wang
For i.MX6 SoloX, there is a mode of the SoC to shutdown all power source of modules during system suspend and resume procedure. Thus, SSI needs to save all the values of registers before the system suspend and restore them after the system resume. The register SFCSR is volatile, but some bits in it need to be recovered after suspend/resume. Signed-off-by: Zidan Wang <zidan.wang@freescale.com> Acked-by: Nicolin Chen <nicoleotsuka@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-10-05ASoC: fsl_spdif: Add driver suspend and resume to support MEGA FastZidan Wang
For i.MX6 SoloX, there is a mode of the SoC to shutdown all power source of modules during system suspend and resume procedure. Thus, SPDIF needs to save all the values of registers before the system suspend and restore them after the system resume. The SRPC register should be volatile, LOCK bit is set by the hardware. Signed-off-by: Zidan Wang <zidan.wang@freescale.com> Acked-by: Nicolin Chen <nicoleotsuka@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-10-05ASoC: fsl_sai: Add driver suspend and resume to support MEGA FastZidan Wang
For i.MX6 SoloX, there is a mode of the SoC to shutdown all power source of modules during system suspend and resume procedure. Thus, SAI needs to save all the values of registers before the system suspend and restore them after the system resume. Signed-off-by: Zidan Wang <zidan.wang@freescale.com> Acked-by: Nicolin Chen <nicoleotsuka@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-10-05ASoC: imx-spdif: add snd_soc_pm_ops for spdif machine driverZidan Wang
Add snd_soc_pm_ops in machine driver to make the trigger suspend/resume be called in suspend/resume. Signed-off-by: Zidan Wang <zidan.wang@freescale.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-10-05ASoC: dwc: support dw i2s in slave modeMaruthi Srinivas Bayyavarapu
dw i2s controller can work in slave mode, codec being master. dw i2s is made to support master/slave operation, by reading dwc register. Signed-off-by: Maruthi Bayyavarapu <maruthi.bayyavarapu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-10-05ALSA: hdac: Fix to check if stream not in use in releaseJeeja KP
if the stream is decoupled and both link and host are used, while releasing the stream, need to check if link and host stream are not in use. This patch adds fix to check if the host/link stream is in used before coupling it back when releasing the stream. Signed-off-by: Jeeja KP <jeeja.kp@intel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-10-05ALSA: hdac: Fix incorrect update of stream id mappingSubhransu S. Prusty
Bits in LOSIDV need to be set to map the stream id for specific link. Fixing this by setting the required bits in the register. Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-10-05ASoC: da7219: Improve error handling for regulator suppliesAdam Thomson
Currently if bulk_enable() of supplies fails, the code still goes on to try and put the device into active state, and set expected IO voltage of the device. This doesn't really make sense so code now returns on bulk_enable() failure, with an error message. Also, to help with debug, failure to get supplies also provides an error message. Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-10-05ALSA: synth: Fix conflicting OSS device registration on AWE32Takashi Iwai
When OSS emulation is loaded on ISA SB AWE32 chip, we get now kernel warnings like: WARNING: CPU: 0 PID: 2791 at fs/sysfs/dir.c:31 sysfs_warn_dup+0x51/0x80() sysfs: cannot create duplicate filename '/devices/isa/sbawe.0/sound/card0/seq-oss-0-0' It's because both emux synth and opl3 drivers try to register their OSS device object with the same static index number 0. This hasn't been a big problem until the recent rewrite of device management code (that exposes sysfs at the same time), but it's been an obvious bug. This patch works around it just by using a different index number of emux synth object. There can be a more elegant way to fix, but it's enough for now, as this code won't be touched so often, in anyway. Reported-and-tested-by: Michael Shell <list1@michaelshell.org> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-10-05ASoC: rt5645: Prevent the weird sound of the headphone while rebootingOder Chiou
The patch adds the codec reset setting in the shutdown function to prevent the weird sound of the headphone happened by rebooting. Signed-off-by: Oder Chiou <oder_chiou@realtek.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-10-04ALSA: hda - Disable power_save_node for IDT 92HD73xx chipsTakashi Iwai
The recent widget power saving introduced some unavoidable click noises on old IDT 92HD73xx chips while it still seems working on the compatible new chips. In the bugzilla, we tried lots of tests and workarounds, but they didn't help much. So, let's disable the feature for these specific chips as the least (but safest) fix. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=104981 Cc: <stable@vger.kernel.org> # v4.1+ Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-10-04ALSA: bebob: support Firewire I/O card of Mackie Onyx 1220/1620/1640Takashi Sakamoto
Current ALSA BeBoB drivers has an entry for this model, while the value of vendor ID seems to be wrong according to an user's report. The vendor had released no updated firmware, thus we can judge that this model had not changed the content of its config ROM. It's reasonable to fix the ID according to the report. $ ./linux-firewire-utils/src/crpp < /sys/bus/firewire/devices/fw1/config_rom ROM header and bus information block ----------------------------------------------------------------- 400 0425720f bus_info_length 4, crc_length 37, crc 29199 404 31333934 bus_name "1394" 408 f0646122 irmc 1, cmc 1, isc 1, bmc 1, pmc 0, cyc_clk_acc 100, max_rec 6 (128), max_rom 1, gen 2, spd 2 (S400) 40c 00000ff2 company_id 00000f | 410 00004697 device_id f200004697 | EUI-64 00000ff200004697 root directory ----------------------------------------------------------------- 414 000859be directory_length 8, crc 22974 418 04000082 hardware version 41c 0c0083c0 node capabilities per IEEE 1394 420 03000ff2 vendor 424 8100000a --> descriptor leaf at 44c 428 17010065 model 42c 8100000d --> descriptor leaf at 460 430 13000910 version 434 d1000001 --> unit directory at 438 unit directory at 438 ----------------------------------------------------------------- 438 0004ccec directory_length 4, crc 52460 43c 1200a02d specifier id: 1394 TA 440 13010001 version: AV/C 444 17010065 model 448 8100000d --> descriptor leaf at 47c descriptor leaf at 44c ----------------------------------------------------------------- 44c 0004152a leaf_length 4, crc 5418 450 00000000 textual descriptor 454 00000000 minimal ASCII 458 4d61636b "Mack" 45c 69650000 "ie" descriptor leaf at 460 ----------------------------------------------------------------- 460 000612b5 leaf_length 6, crc 4789 464 00000000 textual descriptor 468 00000000 minimal ASCII 46c 4f6e7978 "Onyx" 470 20466972 " Fir" 474 65776972 "ewir" 478 65000000 "e" descriptor leaf at 47c ----------------------------------------------------------------- 47c 000612b5 leaf_length 6, crc 4789 480 00000000 textual descriptor 484 00000000 minimal ASCII 488 4f6e7978 "Onyx" 48c 20466972 " Fir" 490 65776972 "ewir" 494 65000000 "e" $ cat /proc/asound/card3/firewire/firmware Manufacturer: bridgeCo Protocol Ver: 1 Build Ver: 0 GUID: 0x00000FF200004697 Model ID: 0x82 Model Rev: 1 Firmware Date: 20040430 Firmware Time: 131527 Firmware ID: 0x10065 Firmware Ver: 2320 Base Addr: 0x20080000 Max Size: 1572864 Loader Date: 20040430 Loader Time: 112036 Reported-by: Andrzej Gansiniec <andrzej@gansiniec.pl> Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-10-04debugfs: Pass bool pointer to debugfs_create_bool()Viresh Kumar
Its a bit odd that debugfs_create_bool() takes 'u32 *' as an argument, when all it needs is a boolean pointer. It would be better to update this API to make it accept 'bool *' instead, as that will make it more consistent and often more convenient. Over that bool takes just a byte. That required updates to all user sites as well, in the same commit updating the API. regmap core was also using debugfs_{read|write}_file_bool(), directly and variable types were updated for that to be bool as well. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Acked-by: Mark Brown <broonie@kernel.org> Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-10-03ALSA: hda - Apply SPDIF pin ctl to MacBookPro 12,1John Flatness
The MacBookPro 12,1 has the same setup as the 11 for controlling the status of the optical audio light. Simply apply the existing workaround to the subsystem ID for the 12,1. [sorted the fixup entry by tiwai] Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=105401 Signed-off-by: John Flatness <john@zerocrates.org> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-10-03ALSA: hda: Add dock support for ThinkPad T550Laura Abbott
Much like all the other Lenovo laptops, add a quirk to make sound work with docking. Reported-and-tested-by: lacknerflo@gmail.com Signed-off-by: Laura Abbott <labbott@fedoraproject.org> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-10-02ASoC: rt5645: Allow 4 channel recording on AIF1Ben Zhang
The codec supports 4 channel recording with TDM on AIF1. This patch modifies the DAI capability to allow it. Signed-off-by: Ben Zhang <benzh@chromium.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-10-02ASoC: codecs: Add da7219 codec driverAdam Thomson
This adds support for the DA7219 audio codec with built-in advanced accessory detect features. Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-10-02ASoC: dwc: fix dma stop transferring issueyitian
Designware I2S uses tx empty and rx available signals as the DMA handshaking signals. during music playing, if XRUN occurs, i2s_stop() function will be executed and both tx and rx irq are masked, when music continues to be played, i2s_start() is executed but both tx and rx irq are not unmasked which cause I2S stop sending DMA handshaking signal to DMA controller, and it finally causes music playing will be stopped once XRUN occurs for the first time. [On list discussion suggests this may be partly a race condition on slow systems -- broonie] Signed-off-by: Yitian Bu <yitian.bu@tangramtek.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-10-02ASoC: topology: ABI - Add PCM Support and bump ABI version to 4Vedang Patel
The struct snd_soc_tplg_pcm_dai is renamed to snd_soc_tplg_pcm. This struct will now be used to handle data related to PCMs (FE DAI & DAI links). It's not for BE, because BE DAI mappings will be provided by ACPI/FDT data. Remove the unused struct snd_soc_tplg_pcm_cfg_caps. We are using snd_soc_tplg_stream and snd_soc_stream_caps instead. Bump ABI version to 4. Signed-off-by: Vedang Patel <vedang.patel@intel.com> Signed-off-by: Mengdong Lin <mengdong.lin@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-10-02ASoC: wm8998: Initial WM8998 codec driverRichard Fitzgerald
Signed-off-by: Richard Fitzgerald <rf@opensource.wolfsonmicro.com> Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-10-02ASoC: arizona: add defines for single-input gain controlRichard Fitzgerald
Adds convenience defines for declaring a gain control that has an input mux. These blocks are functionally equivalent to the existing mixer blocks but can only have a single input active at once. Signed-off-by: Richard Fitzgerald <rf@opensource.wolfsonmicro.com> Acked-by: Mark Brown <broonie@kernel.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-10-02ALSA: firewire-tascam: add hwdep interfaceTakashi Sakamoto
This commit adds hwdep interface so as the other IEEE 1394 sound devices has. This interface is designed for mixer/control applications. By using this interface, an application can get information about firewire node, can lock/unlock kernel streaming and can get notification at starting/stopping kernel streaming. Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-10-02ALSA: firewire-tascam: add PCM functionalityTakashi Sakamoto
This commit adds PCM functionality to transmit/receive PCM samples. When one of PCM substreams are running or external clock source is selected, current sampling rate is used. Else, the sampling rate is changed as an userspace application requests. Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-10-02ALSA: firewire-tascam: add streaming functionalityTakashi Sakamoto
This commit adds streaming functionality for both direction. To utilize the sequence of the number of data blocks in packets, full duplex with synchronization is applied. Besides, TASCAM FireWire series allows drivers to decide which PCM data channels are enabled. For convenience, this driver always enable whole the data channels. Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-10-02ALSA: firewire-tascam: add data block processing layerTakashi Sakamoto
TASCAM FireWire series uses non-blocking transmission for AMDTP packet streaming, while the format of data blocks is unique. The CIP headers includes specific value in FMT field and no SYT information. In transmitted packets, the first data channel represents event counter, and the last data channel has status and control information. The rest has 24bit PCM samples with right padding. In received packets, all of data channels include 16, 24, 32bit PCM samples. There's no other kind of information. This commit adds support for this protocol. For convenience, the size of PCM samples in outgoing packet is limited by 16 and 24bit. The status and control information will be supported in future commits. Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-10-02ALSA: firewire-tascam: add proc node to show firmware informationTakashi Sakamoto
TASCAM FireWire series has certain registers for firmware information. This commit adds proc node to show the information. Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-10-02ALSA: firewire-tascam: add a structure for model-dependent parameters.Takashi Sakamoto
TASCAM FireWire series doesn't tell drivers their capabilities, thus the drivers should have model-dependent parameters and apply it to detected devices. This commit adds a structure to represent such parameters. Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-10-02ALSA: firewire-tascam: add skeleton for TASCAM FireWire seriesTakashi Sakamoto
This commit adds a new driver for TASCAM FireWire series. In this commit, this driver just creates/removes card instance according to bus event. More functionalities will be added in following commits. TASCAM FireWire series consists of: * PDI 1394P23 for IEEE 1394 PHY layer * PDI 1394L40 for IEEE 1394 LINK layer and IEC 61883 interface * XILINX XC9536XL * XILINX Spartan-II XC2S100 * ATMEL AT91M42800A Ilya Zimnovich had investigated TASCAM FireWire series in 2011, and discover some features of his FW-1804. You can see a part of his research in FFADO project. http://subversion.ffado.org/wiki/Tascam A part of my work are based on Ilya's investigation, while this series doesn't support the FW-1804, because of a lack of config ROM information and its protocol detail, especially for PCM channels. I observed that FW-1884 and FW-1082 don't work properly with 1394 OHCI controller based on VT6315. The controller can actually communicate packets to these models, while these models generate no sounds. It may be due to the PHY/LINK layer issues. Using 1394 OHCI controller produced by the other vendors such as Texas Instruments may work. Or adding another node on the bus. Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-10-02ASoC: dwc: correct irq clear methodYitian Bu
from Designware I2S datasheet, tx/rx XRUN irq is cleared by reading register TOR/ROR, rather than by writing into them. Signed-off-by: Yitian Bu <yitian.bu@tangramtek.com> Signed-off-by: Mark Brown <broonie@kernel.org> Cc: stable@vger.kernel.org
2015-10-01ASoC: tlv320aic3x: Prevent writing reserved registers on tlv320aic3104 CODECsRick Mann
The current code writes a set of registers that are reserved on the tlc320aic3104. The change skips those registers for that IC. Signed-off-by: Rick Mann <rmann@latencyzero.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-10-01ASoC: rt5645: Correct the naming and setting of ADC Boost Volume ControlOder Chiou
Signed-off-by: Oder Chiou <oder_chiou@realtek.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-10-01ASoC: rt5645: Add the control of ClassD modulator Speaker Gain RatioOder Chiou
Signed-off-by: Oder Chiou <oder_chiou@realtek.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-09-30ASoC: pxa: pxa-pcm-lib: switch over to snd-soc-dmaengine-pcmDaniel Mack
This patch removes the old PXA DMA API usage and switches over to generic functions provided by snd-soc-dmaengine-pcm. More cleanups may be done on top of this, and some function stubs can now be removed completetly. However, the intention here was to keep the transition as small as possible. This was tested on the mioa701 pxa27x board. Signed-off-by: Daniel Mack <zonque@gmail.com> [trivial change from mmp-dma to pxa-dma] Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-09-30Merge tag 'asoc-fix-v4.3-rc2' into asoc-pxaMark Brown
ASoC: Fixes for v4.3 A disappointingly large set of fixes, though none of them very big and very widely spread over many different drivers. Nothing especially stands out, it's mostly all device specific and relatively minor.
2015-09-30ASoC: sgtl5000: fix wrong register MIC_BIAS_VOLTAGE setup on probeGianluca Renzi
Signed-off-by: Gianluca Renzi <gianlucarenzi@eurekelettronica.it> Signed-off-by: Mark Brown <broonie@kernel.org> Cc: stable@vger.kernel.org
2015-09-30ASoC: sun4i-codec: Remove redundant SND_PCM_RATE_KNOTMaxime Ripard
The SND_PCM_RATE_KNOT covers all the rate settings, even though some that we don't support, while we also list all the rate we support. Simply remove it. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-09-30ASoC: sun4i-codec: pass through clk_set_rate errorMaxime Ripard
The current code, disregarding the clk_set_rate error code, was always returning -EINVAL. Fix that and return the code in order to have more clue about what's going on. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-09-30ASoC: wm8962: balance pm_runtime_enableJiada Wang
pm_runtime_enable is called in probe to enable runtime PM for wm8962 codec, but pm_runtime_disable isn't called in remove callback, nor is called in error path if probe fails after runtime PM is enabled, this causes unbalanced pm_runtime_enable. This patch Adds pm_runtime_disable in remove callback and error path, to balance pm_runtime_enable. Signed-off-by: Jiada Wang <jiada_wang@mentor.com> Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-09-30ALSA: firewire-digi00x: add support for asynchronous messagingTakashi Sakamoto
Digi 002/003 family uses asynchronous transaction for messaging. The address to transmit this message is stored on a certain register. This commit allocates a range of address on OHCI 1394 host controller to handle the messaging. As long as I know, the purpose of this message seems to notify lost of synchronization. While, the meaning of content of the message is not clear. Actual examples of this messaging: * When clock source is set as internal: - 0x00007051 - 0x00007052 - 0x00007054 - 0x00007057 - 0x00007058 * When clock source is set as somewhat external: - 0x00009000 - 0x00009010 - 0x00009020 - 0x00009021 - 0x00009022 The lost often occurs when using internal clock source. In this case, users hear sounds with quite short gap every several minutes. In fact, the lost is recovered temporarily. When using with external clock source, the lost seems not to occur. The mechanism is not clear yet. Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-09-30ALSA: firewire-digi00x: add hwdep interfaceTakashi Sakamoto
This commit adds hwdep interface so as the other sound drivers for units on IEEE 1394 bus have. This interface is designed for mixer/control applications. By using this interface, an application can get information about firewire node, can lock/unlock kernel streaming and can get notification at starting/stopping kernel streaming. Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-09-30ALSA: firewire-digi00x: add PCM functionalityTakashi Sakamoto
This commit adds PCM functionality to transmit/receive PCM samples. Any PCM substreams are jointed because incoming/outgoing AMDTP streams are bound. When one of PCM substream is running or external clock source is selected, current sampling rate is used. Else, the sampling rate is changed as an userspace application requests. Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-09-30ALSA: firewire-digi00x: add proc node to show clock statusTakashi Sakamoto
This commit adds proc node to show current clock status for debugging. As long as testing Digi 002 rack, registers can show local clock rate, local clock source. When external clock input such as S/PDIF is connected, the registers show the detection and external clock rate. Additionally, the registers show the mode of optical digital input interface. Although, a tester with Digi 003 rack reports this makes no sense. Further investigation is required for Digi 003 series. Besides, in Digi 002 rack, the S/PDIF format must be IEC 60958-4, so-called professional. Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-09-30ALSA: firewire-digi00x: add stream functionalityTakashi Sakamoto
This commit adds a functionality to manage streaming. The streaming is not controlled by CMP in IEC 61883-6. It's controlled by IEEE 1394 write transaction to certain addresses. Several clock sources are available, while there're no differences about packet transmission. The value of SYT field in transmitted packets is always zero. Thus, streams in both direction don't build synchronization. And the device always requires received packets to transmit packets. This driver keeps to transfer outgoing stream even if they're not required. Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-09-30ALSA: firewire-digi00x: add data block processing layerTakashi Sakamoto
Digi 002/003 family uses its own format for data blocks. The format is quite similar to AM824 in IEC 61883-6, while there're some differences: * The Valid Bit Length (VBL) code is always 0x40 in Multi-bit Linear Audio (MBLA) data channel. * The first data channel includes MIDI messages, against IEC 61883-6 recommendation. * The Counter field is always zero in MIDI conformant data channel. * Sequence multiplexing in IEC 61883-6 is not applied to the MIDI conformant data channel. * PCM samples are scrambled in received AMDTP packets. We call the way as Double-Oh-Three (DOT). The algorithm was discovered by Robin Gareus and Damien Zammit in 2012. This commit adds data processing layer to satisfy these differences. There's a quirk about transmission mode for received packets. When this driver applies non-blocking mode to outgoing packets with isochronous channel 2 or more, after 15 to 20 seconds since playbacking, any PCM samples causes noisy sound on the device. With isochronous channel 0 or 1, this doesn't occur. As long as I investigated, this quirk is not observed when applying blocking mode to the received packets. This driver applies blocking mode to outgoing packets, while non-blocking mode to incoming packgets. Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-09-30ALSA: firewire-digi00x: add skeleton for Digi 002/003 familyTakashi Sakamoto
This commit adds a new driver for Digidesign 002/003 family. This commit just creates/removes card instance according to bus event. More functions will be added in following commits. Digidesign 002/003 family consists of: * Agere FW802B for IEEE 1394 PHY layer * PDI 1394L40 for IEEE 1394 LINK layer and IEC 61883 interface * ALTERA ACEX EP1K50 for IEC 61883 layer and DSP controller * ADSP-21065L for signal processing [minor cleanup using skip_spaces() by tiwai] Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-09-30Merge tag 'topic/drm-misc-2015-09-25' of ↵Dave Airlie
git://anongit.freedesktop.org/drm-intel into drm-next Another attempt at drm-misc for 4.4 ... - better atomic helpers for runtime pm drivers - atomic fbdev - dp aux i2c STATUS_UPDATE handling (for short i2c replies from the sink) - bunch of constify patches - inital kerneldoc for vga switcheroo - some vblank code cleanups from Ville and Thierry - various polish all over * tag 'topic/drm-misc-2015-09-25' of git://anongit.freedesktop.org/drm-intel: (57 commits) drm/irq: Add drm_crtc_vblank_count_and_time() drm/irq: Rename drm_crtc -> crtc drm: drm_atomic_crtc_get_property should be static drm/gma500: Remove DP_LINK_STATUS_SIZE redefinition vga_switcheroo: Set active attribute to false for audio clients drm/core: Preserve the fb id on close. drm/core: Preserve the framebuffer after removing it. drm: Use vblank timestamps to guesstimate how many vblanks were missed drm: store_vblank() is never called with NULL timestamp drm: Clean up drm_calc_vbltimestamp_from_scanoutpos() vbl_status drm: Limit the number of .get_vblank_counter() retries drm: Pass flags to drm_update_vblank_count() drm/i915: Fix vblank count variable types drm: Kill pixeldur_ns drm: Stop using linedur_ns and pixeldur_ns for vblank timestamps drm: Move timestamping constants into drm_vblank_crtc drm/fbdev: Update legacy plane->fb refcounting for atomic restore drm: fix kernel-doc warnings in drm_crtc.h vga_switcheroo: Sort headers alphabetically drm: Spell vga_switcheroo consistently ...
2015-09-29ASoC: imx-ssi: Fix DAI hardware signal inversionsBenoît Thébaudeau
SND_SOC_DAIFMT_{IB|NB}_{IF|NF} are defined as inverting or not BCLK or FRM relatively to what is standard for the specified DAI hardware audio format. Consequently, the absolute polarities of these signals cannot be derived only from these settings as this driver did. The format has to be taken into account too. This fixes inverted left/right channels in I²S mode. Signed-off-by: Benoît Thébaudeau <benoit@wsystem.com> Acked-by: Nicolin Chen <nicoleotsuka@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-09-29ASoC: sgtl5000: fix error message output for MicBias voltageGianluca Renzi
Cc: Liam Girdwood <lgirdwood@gmail.com> Cc: Takashi Iwai <tiwai@suse.com> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: alsa-devel@alsa-project.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Gianluca Renzi <gianlucarenzi@eurekelettronica.it> Signed-off-by: Mark Brown <broonie@kernel.org>