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2022-07-05ASoC: fsl_sai: Add support for PLL switch at runtimeShengjiu Wang1-0/+1
i.MX8MQ/MN/MM/MP platforms typically have 2 AUDIO PLLs being configured to handle 8kHz and 11kHz series audio rates. The patch implements the functionality to select at runtime the appropriate AUDIO PLL as function of sysclk rate. Signed-off-by: Viorel Suman <viorel.suman@nxp.com> Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Link: https://lore.kernel.org/r/1656667961-1799-5-git-send-email-shengjiu.wang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-07-05ASoC: fsl_micfil: Add support for PLL switch at runtimeShengjiu Wang1-0/+1
i.MX8MQ/MN/MM/MP platforms typically have 2 AUDIO PLLs being configured to handle 8kHz and 11kHz series audio rates. The patch implements the functionality to select at runtime the appropriate AUDIO PLL as function of audio file rate. Signed-off-by: Viorel Suman <viorel.suman@nxp.com> Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Link: https://lore.kernel.org/r/1656667961-1799-4-git-send-email-shengjiu.wang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-07-05ASoC: fsl_spdif: Add support for PLL switch at runtime.Shengjiu Wang1-0/+1
i.MX8MQ/MN/MM/MP platforms typically have 2 AUDIO PLLs being configured to handle 8kHz and 11kHz series audio rates. The patch implements the functionality to select at runtime the appropriate AUDIO PLL as function of audio file rate. As the clock parent may be changed, need to probe txclk according to sample rate again. Signed-off-by: Viorel Suman <viorel.suman@nxp.com> Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Link: https://lore.kernel.org/r/1656667961-1799-3-git-send-email-shengjiu.wang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-12-06ASoC: fsl-asoc-card: Add missing Kconfig option for tlv320aic31xxAriel D'Alessandro1-0/+1
The following commit added support for tlv320aic31xx codec to fsl-asoc-card, but missed the related Kconfig option. Fix this. commit 8c9b9cfb7724685ce705f511b882f30597596536 Author: Ariel D'Alessandro <ariel.dalessandro@collabora.com> Date: Fri Nov 19 12:32:48 2021 -0300 ASoC: fsl-asoc-card: Support fsl,imx-audio-tlv320aic31xx codec Signed-off-by: Ariel D'Alessandro <ariel.dalessandro@collabora.com> Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com> Link: https://lore.kernel.org/r/20211203175018.252641-2-ariel.dalessandro@collabora.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-05-25Merge branch 'for-5.13' of ↵Mark Brown1-0/+1
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-5.14
2021-05-20ASoC: imx-card: Add imx-card machine driverShengjiu Wang1-0/+13
Add machine driver for i.MX boards, which supports AK4458/AK5558/AK4497/AK5552 DAC/ADC attached to SAI interface currently, but these DAC/ADCs are not only supported codecs. This machine driver is designed to be a more common machine driver for i.MX platform, it can support widely cpu dai interface and codec dai interface. Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Signed-off-by: Mihai Serban <mihai.serban@nxp.com> Signed-off-by: Cosmin-Gabriel Samoila <cosmin.samoila@nxp.com> Signed-off-by: Viorel Suman <viorel.suman@nxp.com> Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com> Signed-off-by: Adrian Alonso <adrian.alonso@nxp.com> Link: https://lore.kernel.org/r/1621247488-21412-2-git-send-email-shengjiu.wang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-05-18ASoC: fsl: fix SND_SOC_IMX_RPMSG dependencyArnd Bergmann1-0/+1
Kconfig produces a warning with SND_SOC_FSL_RPMSG=y and SND_IMX_SOC=m: WARNING: unmet direct dependencies detected for SND_SOC_IMX_RPMSG Depends on [m]: SOUND [=y] && !UML && SND [=y] && SND_SOC [=y] && SND_IMX_SOC [=m] && RPMSG [=y] Selected by [y]: - SND_SOC_FSL_RPMSG [=y] && SOUND [=y] && !UML && SND [=y] && SND_SOC [=y] && COMMON_CLK [=y] && RPMSG [=y] && SND_IMX_SOC [=m]!=n Add a dependency to prevent this configuration. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Shengjiu Wang <shengjiu.wang@gmail.com> Link: https://lore.kernel.org/r/20210514213118.630427-1-arnd@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
2021-03-25Merge series "Add audio driver base on rpmsg on i.MX platform" from Shengjiu ↵Mark Brown1-0/+30
Wang <shengjiu.wang@nxp.com>: On Asymmetric multiprocessor, there is Cortex-A core and Cortex-M core, Linux is running on A core, RTOS is running on M core. The audio hardware device can be controlled by Cortex-M device, So audio playback/capture can be handled by M core. Rpmsg is the interface for sending and receiving msg to and from M core, that we can create a virtual sound on Cortex-A core side. A core will tell the Cortex-M core sound format/rate/channel, where is the data buffer, what is the period size, when to start, when to stop and when suspend or resume happen, each of this behavior there is defined rpmsg command. Especially we designed the low power audio case, that is to allocate a large buffer and fill the data, then Cortex-A core can go to sleep mode, Cortex-M core continue to play the sound, when the buffer is consumed, Cortex-M core will trigger the Cortex-A core to wakeup to fill data. changes in v5: - remove unneeded property in binding doc and driver - update binding doc according to Rob's comments. - Fix link issue reported by kernel test robot changes in v4: - remove the sound card node, merge the property to cpu dai node according to Rob's comments. - sound card device will be registered by cpu dai driver. - Fix do_div issue reported by kernel test robot changes in v3: - add local refcount for clk enablement in hw_params() - update the document according Rob's comments changes in v2: - update codes and comments according to Mark's comments Shengjiu Wang (6): ASoC: soc-component: Add snd_soc_pcm_component_ack ASoC: fsl_rpmsg: Add CPU DAI driver for audio base on rpmsg ASoC: dt-bindings: fsl_rpmsg: Add binding doc for rpmsg audio device ASoC: imx-audio-rpmsg: Add rpmsg_driver for audio channel ASoC: imx-pcm-rpmsg: Add platform driver for audio base on rpmsg ASoC: imx-rpmsg: Add machine driver for audio base on rpmsg .../devicetree/bindings/sound/fsl,rpmsg.yaml | 108 +++ include/sound/soc-component.h | 3 + sound/soc/fsl/Kconfig | 30 + sound/soc/fsl/Makefile | 6 + sound/soc/fsl/fsl_rpmsg.c | 279 ++++++ sound/soc/fsl/fsl_rpmsg.h | 35 + sound/soc/fsl/imx-audio-rpmsg.c | 140 +++ sound/soc/fsl/imx-pcm-rpmsg.c | 918 ++++++++++++++++++ sound/soc/fsl/imx-pcm-rpmsg.h | 512 ++++++++++ sound/soc/fsl/imx-rpmsg.c | 150 +++ sound/soc/soc-component.c | 14 + sound/soc/soc-pcm.c | 2 + 12 files changed, 2197 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/fsl,rpmsg.yaml create mode 100644 sound/soc/fsl/fsl_rpmsg.c create mode 100644 sound/soc/fsl/fsl_rpmsg.h create mode 100644 sound/soc/fsl/imx-audio-rpmsg.c create mode 100644 sound/soc/fsl/imx-pcm-rpmsg.c create mode 100644 sound/soc/fsl/imx-pcm-rpmsg.h create mode 100644 sound/soc/fsl/imx-rpmsg.c -- 2.27.0
2021-03-25ASoC: fsl-asoc-card: Add support for WM8958 codecShengjiu Wang1-0/+2
WM8958 codec is used on some i.MX based platform. So add it support in this generic driver. Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Link: https://lore.kernel.org/r/1615986303-27959-1-git-send-email-shengjiu.wang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-03-25ASoC: imx-rpmsg: Add machine driver for audio base on rpmsgShengjiu Wang1-0/+11
The platform device is not registered by device tree or cpu dai driver, it is registered by the rpmsg channel, So add a dedicated machine driver to handle this case. Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Link: https://lore.kernel.org/r/1615516725-4975-7-git-send-email-shengjiu.wang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-03-25ASoC: imx-pcm-rpmsg: Add platform driver for audio base on rpmsgShengjiu Wang1-0/+5
Platform driver based on rpmsg is the interface for sending and receiving rpmsg to and from M core. It will tell the Cortex-M core sound format/rate/channel, where is the data buffer, where is the period size, when to start, when to stop and when suspend or resume happen, each this behavior there is defined rpmsg command. Especially we designed the low power audio case, that is to allocate a large buffer and fill the data, then Cortex-A core can go to sleep mode, Cortex-M core continue to play the sound, when the buffer is consumed, Cortex-M core will trigger the Cortex-A core to wake up. Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Link: https://lore.kernel.org/r/1615516725-4975-6-git-send-email-shengjiu.wang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-03-25ASoC: imx-audio-rpmsg: Add rpmsg_driver for audio channelShengjiu Wang1-0/+4
This driver is used to accept the message from rpmsg audio channel, and if this driver is probed, it will help to register the platform driver, the platform driver will use this audio channel to send and receive messages to and from Cortex-M core. Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Link: https://lore.kernel.org/r/1615516725-4975-5-git-send-email-shengjiu.wang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-03-25ASoC: fsl_rpmsg: Add CPU DAI driver for audio base on rpmsgShengjiu Wang1-0/+10
This is a cpu dai driver for rpmsg audio use case, which is mainly used for getting the user's configuration from devicetree and configure the clocks which is used by Cortex-M core. Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Link: https://lore.kernel.org/r/1615516725-4975-3-git-send-email-shengjiu.wang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-01-04ASoC: fsl_aud2htx: select SND_SOC_IMX_PCM_DMAArnd Bergmann1-0/+1
The newly added driver requires DMA support and fails to build when that is disabled: aarch64-linux-ld: sound/soc/fsl/fsl_aud2htx.o: in function `fsl_aud2htx_probe': fsl_aud2htx.c:(.text+0x3e0): undefined reference to `imx_pcm_dma_init' Fixes: 8a24c834c053 ("ASoC: fsl_aud2htx: Add aud2htx module driver") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Nicolin Chen <nicoleotsuka@gmail.com> Link: https://lore.kernel.org/r/20210103135327.3630973-1-arnd@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
2020-12-08ASoC: fsl: Add imx-hdmi machine driverShengjiu Wang1-0/+12
The driver is initially designed for sound card using HDMI interface on i.MX platform. There is internal HDMI IP or external HDMI modules connect with SAI or AUD2HTX interface. It supports both transmitter and receiver devices. Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Acked-by: Nicolin Chen <nicoleotsuka@gmail.com> Link: https://lore.kernel.org/r/1607251319-5821-2-git-send-email-shengjiu.wang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-11-26ASoC: fsl: Fix config name of CONFIG_ARCH_MXCShengjiu Wang1-1/+1
CONFIG_ARCH_MXC should be ARCH_MXC Fixes: 674226db62ec ("ASoC: fsl: SND_SOC_FSL_AUD2HTX should depend on ARCH_MXC") Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Link: https://lore.kernel.org/r/1606371293-29099-1-git-send-email-shengjiu.wang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-11-17ASoC: fsl: SND_SOC_FSL_AUD2HTX should depend on ARCH_MXCGeert Uytterhoeven1-0/+1
The Freescale/NXP AUDIO TO HDMI TX module is only present on NXP i.MX 8 Series SoCs. Hence add a dependency on ARCH_MXC, to prevent asking the user about this driver when configuring a kernel without i.MX 8 platform support. Fixes: 8a24c834c053ef1b ("ASoC: fsl_aud2htx: Add aud2htx module driver") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20201110145120.3280658-1-geert+renesas@glider.be Signed-off-by: Mark Brown <broonie@kernel.org>
2020-11-12ASoC: imx-ssi: Remove unused driverFabio Estevam1-5/+1
The imx-ssi driver was only used by i.MX non-DT platforms. Since 5.10-rc1, i.MX has been converted to a DT-only platform and all board files are gone. Remove the imx-ssi audio driver as there are no more users at all. Signed-off-by: Fabio Estevam <festevam@gmail.com> Link: https://lore.kernel.org/r/20201110203937.25684-6-festevam@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-11-12ASoC: fsl: eukrea: Remove the SND_SOC_IMX_SSI selectionFabio Estevam1-1/+0
SND_SOC_IMX_SSI was only used by i.MX non-DT platforms. SND_SOC_EUKREA_TLV320 already selects the SND_SOC_FSL_SSI symbol, which is enough. Remove the unneeded SND_SOC_IMX_SSI selection. Signed-off-by: Fabio Estevam <festevam@gmail.com> Link: https://lore.kernel.org/r/20201110203937.25684-5-festevam@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-11-12ASoC: imx-mc13783: Remove unused driverFabio Estevam1-8/+0
The imx-mc13783 was used on imx27-pdk and imx31-pdk non-DT platforms. Since 5.10-rc1, i.MX has been converted to a DT-only platform and all board files are gone. Remove the imx-mc13783 audio machine driver as there is no user at all. Signed-off-by: Fabio Estevam <festevam@gmail.com> Link: https://lore.kernel.org/r/20201110203937.25684-4-festevam@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-11-12ASoC: phycore-ac97: Remove unused driverFabio Estevam1-12/+0
Since commit e1324ece2af4 ("ARM: imx: Remove i.MX35 board files"), the MACH_PCM043 and MACH_PCA100 non-DT platform are no longer supported, so get rid of their machine audio driver too. Signed-off-by: Fabio Estevam <festevam@gmail.com> Link: https://lore.kernel.org/r/20201110203937.25684-3-festevam@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-11-12ASoC: mx27vis-aic32x4: Remove unused driverFabio Estevam1-11/+0
Since commit 879c0e5e0ac7 ("ARM: imx: Remove i.MX27 board files"), the MACH_IMX27_VISSTRIM_M10 non-DT platform is no longer supported, so get rid of its machine audio driver too. Signed-off-by: Fabio Estevam <festevam@gmail.com> Link: https://lore.kernel.org/r/20201110203937.25684-2-festevam@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-11-12ASoC: wm1133-ev1: Remove unused driverFabio Estevam1-11/+0
Since commit c93197b0041d ("ARM: imx: Remove i.MX31 board files"), the MACH_MX31ADS_WM1133_EV1 non-DT platform is no longer supported, so get rid of its machine audio driver too. Signed-off-by: Fabio Estevam <festevam@gmail.com> Link: https://lore.kernel.org/r/20201110203937.25684-1-festevam@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-11-05ASoC: fsl_aud2htx: Add aud2htx module driverShengjiu Wang1-0/+5
The AUD2HTX is a digital module that provides a bridge between the Audio Subsystem and the HDMI RTX Subsystem. This module includes intermediate storage to queue SDMA transactions prior to being synchronized and passed to the HDMI RTX Subsystem over the Audio Link. The AUD2HTX contains a DMA request routed to the SDMA module. This DMA request is controlled based on the watermark level in the 32-entry sample buffer. Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Acked-by: Nicolin Chen <nicoleotsuka@gmail.com> Link: https://lore.kernel.org/r/1604281947-26874-2-git-send-email-shengjiu.wang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-10-26ASoC: fsl_xcvr: Add XCVR ASoC CPU DAI driverViorel Suman1-0/+10
XCVR (Audio Transceiver) is a on-chip functional module found on i.MX8MP. It support HDMI2.1 eARC, HDMI1.4 ARC and SPDIF. Signed-off-by: Viorel Suman <viorel.suman@nxp.com> Acked-by: Nicolin Chen <nicoleotsuka@gmail.com> Link: https://lore.kernel.org/r/20201013121733.83684-2-viorel.suman@oss.nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-08-21ASoC: fsl-asoc-card: add support for TLV320AIC32x4 codecMatthias Schiffer1-1/+1
The TLV320AIC32x4 is commonly used on TQ-Systems starterkit mainboards for i.MX-based SoMs (i.MX6Q/DL, i.MX6UL, i.MX7) and LS1021A. Signed-off-by: Matthias Schiffer <matthias.schiffer@ew.tq-group.com> Acked-by: Nicolin Chen <nicoleotsuka@gmail.com> Link: https://lore.kernel.org/r/20200821071153.7317-2-matthias.schiffer@ew.tq-group.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-07-17ASoC: fsl-asoc-card: Support Headphone and Microphone Jack detectionShengjiu Wang1-0/+1
Use asoc_simple_init_jack function from simple card to implement the Headphone and Microphone detection. Register notifier to disable Speaker when Headphone is plugged in and enable Speaker when Headphone is unplugged. Register notifier to disable Digital Microphone when Analog Microphone is plugged in and enable DMIC when Analog Microphone is unplugged. Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Acked-by: Nicolin Chen <nicoleotsuka@gmail.com> Link: https://lore.kernel.org/r/1594822179-1849-4-git-send-email-shengjiu.wang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-04-21ASoC: fsl_easrc: Add EASRC ASoC CPU DAI driversShengjiu Wang1-0/+11
EASRC (Enhanced Asynchronous Sample Rate Converter) is a new IP module found on i.MX8MN. It is different with old ASRC module. The primary features for the EASRC are as follows: - 4 Contexts - groups of channels with an independent time base - Fully independent and concurrent context control - Simultaneous processing of up to 32 audio channels - Programmable filter charachteristics for each context - 32, 24, 20, and 16-bit fixed point audio sample support - 32-bit floating point audio sample support - 8kHz to 384kHz sample rate - 1/16 to 8x sample rate conversion ratio Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Signed-off-by: Cosmin-Gabriel Samoila <cosmin.samoila@nxp.com> Acked-by: Nicolin Chen <nicoleotsuka@gmail.com> Link: https://lore.kernel.org/r/260d7a9fbddf9fa90760d30095df60a4c25fd0a1.1587038908.git.shengjiu.wang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2019-10-01ASoC: fsl_mqs: Add MQS component driverShengjiu Wang1-0/+10
MQS (medium quality sound), is used to generate medium quality audio via a standard digital output pin. It can be used to connect stereo speakers or headphones simply via power amplifier stages without an additional DAC chip. It only accepts 2-channel, LSB-valid 16bit, MSB shift-out first, frame sync asserting with the first bit of the frame, data shifted with the posedge of bit clock, 44.1 kHz or 48 kHz signals from SAI1 in left justified format; and it provides the SNR target as no more than 20dB for the signals below 10 kHz. The signals above 10 kHz will have worse THD+N values. MQS provides only simple audio reproduction. No internal pop, click or distortion artifact reduction methods are provided. The MQS receives the audio data from the SAI1 Tx section. Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Acked-by: Nicolin Chen <nicoleotsuka@gmail.com> Link: https://lore.kernel.org/r/74dfc73a92d2df4213225abe7d2a3db82672fe0f.1568367274.git.shengjiu.wang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2019-05-21treewide: Add SPDX license identifier - Makefile/KconfigThomas Gleixner1-0/+1
Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-02ASoC: imx: fix fiq dependenciesArnd Bergmann1-4/+5
During randconfig builds, I occasionally run into an invalid configuration of the freescale FIQ sound support: WARNING: unmet direct dependencies detected for SND_SOC_IMX_PCM_FIQ Depends on [m]: SOUND [=y] && !UML && SND [=y] && SND_SOC [=y] && SND_IMX_SOC [=m] Selected by [y]: - SND_SOC_FSL_SPDIF [=y] && SOUND [=y] && !UML && SND [=y] && SND_SOC [=y] && SND_IMX_SOC [=m]!=n && (MXC_TZIC [=n] || MXC_AVIC [=y]) sound/soc/fsl/imx-ssi.o: In function `imx_ssi_remove': imx-ssi.c:(.text+0x28): undefined reference to `imx_pcm_fiq_exit' sound/soc/fsl/imx-ssi.o: In function `imx_ssi_probe': imx-ssi.c:(.text+0xa64): undefined reference to `imx_pcm_fiq_init' The Kconfig warning is a result of the symbol being defined inside of the "if SND_IMX_SOC" block, and is otherwise harmless. The link error is more tricky and happens with SND_SOC_IMX_SSI=y, which may or may not imply FIQ support. However, if SND_SOC_FSL_SSI is set to =m at the same time, that selects SND_SOC_IMX_PCM_FIQ as a loadable module dependency, which then causes a link failure from imx-ssi. The solution here is to make SND_SOC_IMX_PCM_FIQ built-in whenever one of its potential users is built-in. Fixes: ff40260f79dc ("ASoC: fsl: refine DMA/FIQ dependencies") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-03-26ASoC: fsl: Add Audio Mixer machine driverViorel Suman1-0/+9
This patch implements Audio Mixer machine driver for NXP iMX8 SOCs. It connects together Audio Mixer and related SAI instances. Signed-off-by: Viorel Suman <viorel.suman@nxp.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-03-26ASoC: fsl: Add Audio Mixer CPU DAI driverViorel Suman1-0/+7
This patch implements Audio Mixer CPU DAI driver for NXP iMX8 SOCs. The Audio Mixer is a on-chip functional module that allows mixing of two audio streams into a single audio stream. Audio Mixer datasheet is available here: https://www.nxp.com/docs/en/reference-manual/IMX8DQXPRM.pdf Signed-off-by: Viorel Suman <viorel.suman@nxp.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-07ASoC: Add MICFIL SoC Digital Audio Interface driver.Cosmin Samoila1-0/+9
Add Digital Audio Interface driver that convers PDM bitstream to PCM format. Features: - Fixed filtering characteristics for audio application. - Full or partial set of channels operation with individual enable control. - Programmable PDM clock generator. - Programmable decimation rate. - 16-bit signed output result. - Overall stopband attenuation more than 80dB. - Overall passband ripple less than 0.2dB. Signed-off-by: Cosmin-Gabriel Samoila <cosmin.samoila@nxp.com> Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-12-13ASoC: fsl: Fix SND_SOC_EUKREA_TLV320 build error on i.MX8MFabio Estevam1-1/+1
eukrea-tlv320.c machine driver runs on non-DT platforms and include <asm/mach-types.h> header file in order to be able to use some machine_is_eukrea_xxx() macros. Building it for ARM64 causes the following build error: sound/soc/fsl/eukrea-tlv320.c:28:10: fatal error: asm/mach-types.h: No such file or directory Avoid this error by not allowing to build the SND_SOC_EUKREA_TLV320 driver when ARM64 is selected. This is needed in preparation for the i.MX8M support. Reported-by: kbuild test robot <lkp@intel.com> Signed-off-by: Fabio Estevam <festevam@gmail.com> Acked-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-02-27ASoC: imx-wm8962: Remove machine driverFabio Estevam1-11/+0
fsl-asoc-card machine driver also handles wm8962, so there is really no need for keeping the dedicated imx-wm8962 driver anymore. Remove the imx-wm8962 machine driver. Suggested-by: Nicolin Chen <nicoleotsuka@gmail.com> Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Acked-by: Nicolin Chen <nicoleotsuka@gmail.com> Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-11-09ASoC: fsl: fix fsl_spdif.c build errorsRandy Dunlap1-0/+1
Fix build errors in sound/soc/fsl/fsl_spdif.c by selecting BITREVERSE. Fixes these build errors: sound/built-in.o: In function `spdif_write_channel_status': fsl_spdif.c:(.text+0xbe39d): undefined reference to `byte_rev_table' fsl_spdif.c:(.text+0xbe3a8): undefined reference to `byte_rev_table' fsl_spdif.c:(.text+0xbe3be): undefined reference to `byte_rev_table' fsl_spdif.c:(.text+0xbe3d8): undefined reference to `byte_rev_table' Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Reported-by: kbuild test robot <fengguang.wu@intel.com> Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-06-03ASoC: fsl: fix build failureSudip Mukherjee1-0/+1
m32r allmodconfig build is failing with the error: ERROR: "bad_dma_ops" [sound/soc/fsl/snd-soc-fsl-asrc.ko] undefined! The code is using DMA but the related dependency is not mentioned in the Kconfig. Signed-off-by: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-02-05ASoC: fsl-asoc-card: add cs4271 and cs4272 supportFelipe F. Tonello1-2/+2
add cs4271 and cs42727 support for fsl-asoc-card Signed-off-by: Felipe F. Tonello <eu@felipetonello.com> Acked-by: Nicolin Chen <nicoleotsuka@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-11-25ASoC: fsl: clarify ac97 dependencyArnd Bergmann1-0/+2
A new randconfig build failure shows that the fsl-asoc-card module must not be built-in when the AC97 driver is a loadable module: sound/built-in.o: In function `fsl_asoc_card_late_probe': :(.text+0x571d8): undefined reference to `snd_ac97_update_bits' I couldn't come up with a nice solution, so this adds another dependency on "X || !X", which is the Kconfig way of saying that we have an optional dependency on something that might be a loadable module. Fixes: 50760cad9de9 ("ASoC: fsl-asoc-card: add AC'97 support") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Nicolin Chen <nicoleotsuka@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-04-10ASoC: fsl: Add the audio interface acronyms in Kconfig textFabio Estevam1-2/+2
To keep consistency with the other Kconfig entries, use the audio interface acronyms (SSI and SPDIF) in the Kconfig menu text. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Nicolin Chen <nicoleotsuka@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2014-10-06Merge remote-tracking branches 'asoc/topic/davinci', 'asoc/topic/dmic', ↵Mark Brown1-3/+0
'asoc/topic/drivers', 'asoc/topic/es8328' and 'asoc/topic/fsl' into asoc-next
2014-10-01ASoC: fsl: Do not force codecs selection by SND_SOC_FSL_ASOC_CARDFabio Estevam1-3/+0
The wm8962 driver uses the input subsystem, but it is selected by SND_SOC_FSL_ASOC_CARD, which can be built with CONFIG_INPUT disabled, resulting in this link error: ERROR: "input_event" [sound/soc/codecs/snd-soc-wm8962.ko] undefined! ERROR: "input_register_device" [sound/soc/codecs/snd-soc-wm8962.ko] undefined! ERROR: "devm_input_allocate_device" [sound/soc/codecs/snd-soc-wm8962.ko] undefined! Do not force the selection of the codecs by SND_SOC_FSL_ASOC_CARD to avoid such problem. Reported-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2014-09-01Merge branch 'topic/fsl' of ↵Mark Brown1-0/+29
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-fsl-esai
2014-08-19ASoC: fsl-asoc-card: move 'config SND_SOC_FSL_ASOC_CARD' to 'if SND_IMX_SOC'Shengjiu Wang1-17/+17
Build kernel with SND_SOC_FSL_ASOC_CARD=m && SND_SOC_FSL_{SSI,SAI,ESAI}=y leads the following error: sound/built-in.o: In function `fsl_sai_probe': >> fsl_sai.c:(.text+0x5f662): undefined reference to `imx_pcm_dma_init' sound/built-in.o: In function `fsl_esai_probe': >> fsl_esai.c:(.text+0x6044b): undefined reference to `imx_pcm_dma_init' The config SND_SOC_FSL_ASOC_CARD is for IMX SOC, So move it under condition of 'if SND_IMX_SOC'. Reported-by: kbuild test robot <fengguang.wu@intel.com> Signed-off-by: Shengjiu Wang <shengjiu.wang@freescale.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-08-19ASoC: fsl: Fix building of imx-es8328 on PPCSean Cross1-2/+0
The imx-es8328 driver fails to build on PPC because it explicitly depends on SND_SOC_IMX_PCM_FIQ, which itself doesn't build on PPC. Instead, rely on the SND_SOC_FSL_SSI config option to pull in the necessary libraries. While we're at it, remove SND_SOC_FSL_UTILS, which also is not needed. Signed-off-by: Sean Cross <xobs@kosagi.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-08-18ASoC: fsl: fsl-asoc-card: Select SND_SOC_IMX_AUDMUXShengjiu Wang1-0/+1
Building kernel with SND_SOC_IMX_AUDMUX=n leads to the following error: sound/built-in.o: In function `fsl_asoc_card_probe': >> fsl-asoc-card.c:(.text+0x1467b5): undefined reference to `imx_audmux_v2_configure_port' >> fsl-asoc-card.c:(.text+0x1467d0): undefined reference to `imx_audmux_v2_configure_port' >> fsl-asoc-card.c:(.text+0x1467ed): undefined reference to `imx_audmux_v2_configure_port' >> fsl-asoc-card.c:(.text+0x146807): undefined reference to `imx_audmux_v2_configure_port' Update Kconfig to select SND_SOC_IMX_AUDMUX when SND_SOC_FSL_ASOC_CARD=y. Reported-by: kbuild test robot <fengguang.wu@intel.com> Signed-off-by: Shengjiu Wang <shengjiu.wang@freescale.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-08-17ASoC: fsl: add imx-es8328 machine driverSean Cross1-0/+14
This adds an initial machine driver for the ES8328 audio codec on Freescale boards. The driver supports headphones and an audio regulator for an onboard speaker amp. Signed-off-by: Sean Cross <xobs@kosagi.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-08-17ASoC: fsl: Add Freescale Generic ASoC Sound Card with ASRC supportNicolin Chen1-0/+16
The Freescale Generic ASoC Sound Card is a general ASoC DAI Link driver that can be used, ideally, for all Freescale CPU DAI drivers and external CODECs. The idea of this generic sound card is a bit like ASoC Simple Card. However, for Freescale SoCs (especially those released in recent years), most of them have ASRC (Documentation/devicetree/bindings/sound/fsl,asrc.txt) inside. And this is a specific feature that might be painstakingly controlled and merged into the Simple Card driver. So having this driver will allow all Freescale SoC users to benefit from the simplification to support a new card and the capability of wide sample rates support through ASRC. The driver is initially designed for sound card using I2S or PCM DAI formats. However, it's also possible to merge those non-I2S/PCM type sound cards, such as S/PDIF audio and HDMI audio, into this card as long as the merge will not break the original function and as long as there is something redundant that can be abstracted along with I2S type sound cards. As an initial version, it only supports three cards that I can test: imx-audio-cs42888, a new card that links ESAI with CS42888 CODEC imx-audio-sgtl5000, just like the old imx-sgtl5000.c driver imx-audio-wm8962, just like the old imx-wm8962.c driver The driver is also compatible with the old Device Tree bindings of WM8962 and SGTL5000. So we may consider to remove those two drivers after this driver is totally enabled. (It needs to be added into defconfig) Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-08-13ASoC: fsl-esai: Revert .xlate_tdm_slot_mask() supportShengjiu Wang1-1/+0
This reverts commit a603c8ee526f5ea9ad9b40710308766299ad8a69. fsl_asoc_xlate_tdm_slot_mask() is different with snd_soc_xlate_tdm_slot_mask(). fsl_asoc_xlate_tdm_slot_mask() will set the enabled bit to 0, disabled bit to 1. snd_soc_xlate_tdm_slot_mask() will set the enabled bit to 1, disabled bit to 0. For esai when the bit value is 1, the slot is enabled, when the bit value is 0, the slot is disabled. If using fsl_asoc_xlate_tdm_slot_mask(), the esai will work abnormally. So revert this patch, make the esai use default function. Signed-off-by: Shengjiu Wang <shengjiu.wang@freescale.com> Acked-by: Nicolin Chen <nicoleotsuka@gmail.com> Signed-off-by: Mark Brown <broonie@linaro.org>
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