- 15 Nov, 2018 6 commits
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Clément Péron authored
Document the bindings for AK4118 S/PDIF transceiver Signed-off-by:
Clément Péron <peron.clem@gmail.com> Signed-off-by:
Mark Brown <broonie@kernel.org>
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YueHaibing authored
Fixes gcc '-Wunused-but-set-variable' warning: sound/soc/amd/raven/acp3x-pcm-dma.c: In function 'acp3x_dma_hw_params': sound/soc/amd/raven/acp3x-pcm-dma.c:333:25: warning: variable 'dma_buffer' set but not used [-Wunused-but-set-variable] It never used since introduction in commit 8de1b5ed ("ASoC: amd: add acp3x system resume pm op") Signed-off-by:
YueHaibing <yuehaibing@huawei.com> Signed-off-by:
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Vijendar Mukunda authored
Adopt the SPDX license identifier headers to ease license compliance management. Reviewed-by:
Alex Deucher <alexander.deucher@amd.com> Signed-off-by:
Vijendar Mukunda <vijendar.mukunda@amd.com> Signed-off-by:
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Vijendar Mukunda authored
Fixed build errors. - Implicit declaration of pci_enable_msi() & pci_disable_msi() api's for openrisc architecture. - type defaults to 'int' in declaration of 'module_pci_driver' Enabled build for x86 architecture. Reviewed-by:
Ravulapati Vishnu vardhan Rao <Vishnuvardhanrao.Ravulapati@amd.com> Signed-off-by:
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David Lin authored
This patch fixes typo in the comment. Signed-off-by:
David Lin <CTLIN0@nuvoton.com> Signed-off-by:
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David Lin authored
This patch updates license to SPDX-License-Identifier instead of verbose license text. Signed-off-by:
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- 14 Nov, 2018 3 commits
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Colin Ian King authored
Currently when snd_pcm_hw_constraint_integer fails there is a memory leak of i2s_data on the error return path. Fix this by kfree'ing i2s_data before returning. Detected by CoverityScan, CID#1475479 ("Resource leak") Fixes: 0b87d6bc ("ASoC: amd: add acp3x pcm driver dma ops") Signed-off-by:Colin Ian King <colin.king@canonical.com> Signed-off-by:
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Kirill Marinushkin authored
DAC output may be differential (default) or single-ended. Signed-off-by:
Kirill Marinushkin <kmarinushkin@birdec.tech> Signed-off-by:
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Wei Yongjun authored
sizeof() when applied to a pointer typed expression gives the size of the pointer, not that of the pointed data. Fixes: 8307b2af ("ASoC: stm32: sai: set sai as mclk clock provider") Signed-off-by:
Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by:
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- 13 Nov, 2018 21 commits
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Vijendar Mukunda authored
ACP3x drivers can be built by selecting necessary kernel config option. The patch enables build support of the same. Signed-off-by:
Maruthi Bayyavarapu <maruthi.bayyavarapu@amd.com> Tested-by:
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Vijendar Mukunda authored
When system wide suspend happens, ACP will be powered off. When system resumes, all the runtime configuration data for ACP needs to be programmed again. Added 'resume'pm call back to ACP pm ops. Signed-off-by:
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Vijendar Mukunda authored
Added runtime PM operations for ACP3x PCM platform device. Signed-off-by:
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Vijendar Mukunda authored
ACP3x I2S (CPU DAI) can act in normal I2S and TDM modes. Added support for TDM mode. Desired mode can be selected from ASoC machine driver. Signed-off-by:
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Vijendar Mukunda authored
ACP3x has a i2s controller block for playback and capture. This patch adds ACP3x i2s DAI operations. Signed-off-by:
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Vijendar Mukunda authored
ACP3x has a DMA controller to access system memory. This controller transfers data from/to system memory to/from the ACP internal FIFO. The patch adds PCM driver DMA operations. Signed-off-by:
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Vijendar Mukunda authored
Whenever audio data equal to the I2S FIFO watermark level are produced/consumed, interrupt is generated. Acknowledge the interrupt. Signed-off-by:
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Vijendar Mukunda authored
PCM platform driver binds to the platform device created by ACP3x PCI device. PCM driver registers ALSA DMA and CPU DAI components with ASoC framework. Signed-off-by:
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Vijendar Mukunda authored
ACP 3x IP has I2S controller device as one of IP blocks. Create a platform device for it, so that the PCM platform driver can be bound to this device. Pass PCI resources like MMIO, irq to the platform device. Signed-off-by:
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Maruthi Srinivas Bayyavarapu authored
ACP 3.0 is a PCI audio device. This patch adds PCI driver to bind to this device and get PCI resources. Signed-off-by:
Sanju R Mehta <sanju.mehta@amd.com> Tested-by:
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Maruthi Srinivas Bayyavarapu authored
ACP 3.x is a new audio block in raven. Added register header of the same. Signed-off-by:
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Bard liao authored
Add Icelake device id. Also, Icelake's pin2port mapping table is complicated. So we use a mapping table to do the pin2port mapping. Signed-off-by:
Bard liao <bard.liao@intel.com> Acked-by:
Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by:
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Richard Fitzgerald authored
Factor out the duplicated initialization statements from wm_adsp1_init() and wm_adsp2_init() into new function wm_adsp_common_init(). The entire content of wm_adsp1_init() is the common code but it is convenient to retain this exported function to hide what we currently treat as common init (which might change in the future) and also make clear the difference between an ADSP1 entry point and common code. Signed-off-by:
Richard Fitzgerald <rf@opensource.cirrus.com> Signed-off-by:
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Peter Ujfalusi authored
Initializing to -EINVAL is not correct as the variables are unsigned and if buffer_size is 0 then they are not used anyway. Signed-off-by:
Peter Ujfalusi <peter.ujfalusi@ti.com> Acked-by:
Jarkko Nikula <jarkko.nikula@bitmer.com> Tested-by:
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Peter Ujfalusi authored
The driver will not probe if the pdata is not provided or created. Signed-off-by:
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Peter Ujfalusi authored
The mcbsp.c was copied a while back from arch/arm/plat-omap/mcbsp.c and it contained a mix of McBSP and McBSP sidetone functions. Create new file structure with the following split: omap-mcbsp.c - McBSP related functions omap-mcbsp-st.c - McBSP sidetone functionality omap-mcbsp-priv.h - Private header for internal use omap-mcbsp.h - Header for user drivers I have tried to do the code move with minimal code change, cleanup patches can be based on the new structure. Signed-off-by:
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Peter Ujfalusi authored
Check if the McBSP have FIFO in the omap_mcbsp_set_threshold() and omap_mcbsp_dai_delay() delay function to skip calling the lower layer if it is not needed. Signed-off-by:
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Peter Ujfalusi authored
We either start/stop TX or RX, never both. Move the tx/rx direction selection within the functions. Signed-off-by:
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Peter Ujfalusi authored
The parameter name of dev_id is leftover from the old times when we passed numeric ID as data for the interrupt handlers. The mcbsp_rx and mcbsp_tx is misleading as they are pointers to the mcbsp struct. Signed-off-by:
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Peter Ujfalusi authored
It is configured runtime so no need to initialize it. Signed-off-by:
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Peter Ujfalusi authored
Make the omap_mcbsp_dma_reg_params() a bit more intuitive to read for the first glance by using SNDRV_PCM_STREAM_PLAYBACK/CAPTURE and to group the outermost if case by stream direction. While there, fix the outdated comment for the function. Signed-off-by:
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- 09 Nov, 2018 1 commit
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Kuninori Morimoto authored
commit c0ea089d ("ASoC: rsnd: rsnd_mod_name() handles both name and ID") merged "name" and "ID" on rsnd_mod_name() to handle sub-ID (= for CTU/BUSIF). Then, it decided to share static char to avoid pointless memory. But, it doesn't work correctry in below case, because last called name will be used. dev_xxx(dev, "%s is connected to %s\n", rsnd_mod_name(mod_a), /* ssiu[00] */ rsnd_mod_name(mod_b)); /* ssi[0] */ -> rcar_sound ec500000.sound: ssi[0] is connected to ssi[0] ~~~~~~ ~~~~~~ We still don't want to have pointless memory, so let's use ring buffer. 16byte x 5 is very enough for this purpose. dev_xxx(dev, "%s is connected to %s\n", rsnd_mod_name(mod_a), /* ssiu[00] */ rsnd_mod_name(mod_b)); /* ssi[0] */ -> rcar_sound ec500000.sound: ssiu[00] is connected to ssi[0] ~~~~~~~~ ~~~~~~ Signed-off-by:
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by:
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- 07 Nov, 2018 1 commit
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Yangtao Li authored
Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code. Signed-off-by:
Yangtao Li <tiny.windzz@gmail.com> Signed-off-by:
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- 06 Nov, 2018 8 commits
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Kuninori Morimoto authored
This patch adds TDM Split mode support. rsnd driver is assuming audio-graph-scu-card is used for Sound Card. This is very simple sample DT settings to use it. sound_card: sound { compatible = "audio-graph-scu-card"; ... convert-channels = <8>; /* TDM Split */ dais = <&rsnd_port0 /* playback ch1/ch2 */ &rsnd_port1 /* playback ch3/ch4 */ &rsnd_port2 /* playback ch5/ch6 */ &rsnd_port3 /* playback ch7/ch8 */ >; }; audio-codec { ... port { codec_0: endpoint@1 { remote-endpoint = <&rsnd_ep0>; }; codec_1: endpoint@2 { remote-endpoint = <&rsnd_ep1>; }; codec_2: endpoint@3 { remote-endpoint = <&rsnd_ep2>; }; codec_3: endpoint@4 { remote-endpoint = <&rsnd_ep3>; }; }; }; &rcar_sound { ... ports { rsnd_port0: port@0 { rsnd_ep0: endpoint { remote-endpoint = <&codec_0>; ... playback = <&ssiu30 &ssi3>; }; }; rsnd_port1: port@1 { rsnd_ep1: endpoint { remote-endpoint = <&codec_1>; ... playback = <&ssiu31 &ssi3>; }; }; rsnd_port2: port@2 { rsnd_ep2: endpoint { remote-endpoint = <&codec_2>; ... playback = <&ssiu32 &ssi3>; }; }; rsnd_port3: port@3 { rsnd_ep3: endpoint { remote-endpoint = <&codec_3>; ... playback = <&ssiu33 &ssi3>; }; }; }; }; Signed-off-by: -
Kuninori Morimoto authored
This patch adds TDM Split mode support. rsnd driver is assuming audio-graph-scu-card is used for Sound Card. Signed-off-by:
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Kuninori Morimoto authored
Gen2 has BUSIF0-3, Gen3 has BUSIF0-7 on some SSIU. Current driver is assuming it is using BUSIF0 as default. Thus, SSI is attaching SSIU (with BUSIF0) by using rsnd_ssiu_attach(). But, TDM split mode also needs other BUSIF to use it. This patch adds missing SSIU BUSIFx support. BUSIF is handled by SSIU instead of SSI anymore. Thus, its settings no longer needed on SSI node on DT. This patch removes its settings from Document, but driver is still keeping compatibility. Thus, old DT style is still working. But, to avoid confusing, it doesn't indicate old compatibility things on Document. New SoC should have SSIU on DT from this patch. 1) old style DT is still supported (= no rcar_sound,ssiu node on DT) 2) If ssiu is not indicated on playback/capture, BUSIF0 will be used as default playback = <&ssi3>; /* ssiu30 will be selected */ 3) you can select own ssiu playback = <&ssi32 &ssi3>; /* ssiu32 will be selected */ Signed-off-by:
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Kuninori Morimoto authored
Gen2 has BUSIF0-3, Gen3 has BUSIF0-7 on some SSIU. Current driver is assuming it is using BUSIF0 as default. Thus, SSI is attaching SSIU (with BUSIF0) by using rsnd_ssiu_attach(). But, TDM split mode also needs other BUSIF to use it. This patch adds missing SSIU BUSIFx support. BUSIF is handled by SSIU instead of SSI anymore. Thus, its settings no longer needed on SSI node on DT. This patch removes its settings from Document, but driver is still keeping compatibility. Thus, old DT style is still working. But, to avoid confusing, it doesn't indicate old compatibility things on Document. New SoC should have SSIU on DT from this patch. 1) old style DT is still supported (= no rcar_sound,ssiu node on DT) 2) If ssiu is not indicated on playback/capture, BUSIF0 will be used as default playback = <&ssi3>; /* ssiu30 will be selected */ 3) you can select own ssiu playback = <&ssi32 &ssi3>; /* ssiu32 will be selected */ Signed-off-by:
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Kuninori Morimoto authored
It has duplicated DT example code on Document. This patch tidyup these. Signed-off-by:
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Kuninori Morimoto authored
converted rate/chan are handled each rated module, but it will be used other module too. For examle, converted channel is currently used for CTU, but, it will be used for TDM Split mode, too. This patch move/merge SRC/CTU hw_param under core.c and handles converted rate/chan under rsnd_dai_stream. Signed-off-by:
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Kuninori Morimoto authored
Current driver is supporting HDMI output, and its information are handled under ssi.c. But, it is stream information. Let's move it from ssi.c to core.c. Signed-off-by:
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Kuninori Morimoto authored
rdai->playback/rdai->capture are defined as io_playback/io_capture on __rsnd_dai_probe(). Let's use it instead of original one. Signed-off-by:
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