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2022-03-10ASoC: imx-es8328: Fix error return code in imx_es8328_probe()Wang Wensheng
Fix to return a negative error code from the error handling case instead of 0, as done elsewhere in this function. Fixes: 7e7292dba215 ("ASoC: fsl: add imx-es8328 machine driver") Signed-off-by: Wang Wensheng <wangwensheng4@huawei.com> Link: https://lore.kernel.org/r/20220310091902.129299-1-wangwensheng4@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-03-10ASoC: fsl_spdif: Disable TX clock when stopShengjiu Wang
The TX clock source may be changed in next case, need to disable it when stop, otherwise the TX may not work after changing the clock source, error log is: aplay: pcm_write:2058: write error: Input/output error Fixes: a2388a498ad2 ("ASoC: fsl: Add S/PDIF CPU DAI driver") Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Reviewed-by: Fabio Estevam <festevam@gmail.com> Link: https://lore.kernel.org/r/1646879863-27711-1-git-send-email-shengjiu.wang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-03-09ASoC: fsl_spdif: keep all TxClk sources by txclk arrayViorel Suman
Use txclk array to keep all TxClk sources instead of keeping clocks per rate - need to do this in order to avoid multiple prepare_enable/disable_unprepare of the same clock during suspend/resume. Signed-off-by: Viorel Suman <viorel.suman@nxp.com> Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Link: https://lore.kernel.org/r/1646817523-26800-1-git-send-email-shengjiu.wang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-03-09ASoC: fsl_rpmsg: Remove SET_SYSTEM_SLEEP_PM_OPS callbackShengjiu Wang
For sound need to be continuously output at suspend with rpmsg sound card, so need to keep the clock always on at suspend, then suspend & resume callback is not needed. Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Link: https://lore.kernel.org/r/1646822293-26965-1-git-send-email-shengjiu.wang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-03-07ASoC: fsl_sai: implement 1:1 bclk:mclk ratio supportAhmad Fatoum
With higher channel counts, we may need higher clock rates. Starting with SAI v3.1 (i.MX8MM), we can bypass the divider and get a 1:1 bclk:mclk ratio. Add the necessary support. Signed-off-by: Viorel Suman <viorel.suman@nxp.com> Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Link: https://lore.kernel.org/r/20220302083428.3804687-8-s.hauer@pengutronix.de Signed-off-by: Mark Brown <broonie@kernel.org>
2022-03-07ASoC: fsl_sai: use DIV_ROUND_CLOSEST() to calculate dividerSascha Hauer
In fsl_sai_set_bclk() we want to calculate the divider that gets us closest to the desired frequency, so use DIV_ROUND_CLOSEST() instead of just doing a clk_rate/freq. Also discard invalid ratios earlier. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Link: https://lore.kernel.org/r/20220302083428.3804687-7-s.hauer@pengutronix.de Signed-off-by: Mark Brown <broonie@kernel.org>
2022-03-07ASoC: fsl_sai: Use better variable namesSascha Hauer
"ret" is normally used as a variable name for return values. In fsl_sai_set_bclk() it stores the difference between the desired rate and the rate we can archieve, so rename it to "diff". Also rename "savesub" to "bestdiff" as that stores the best difference we have found. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Link: https://lore.kernel.org/r/20220302083428.3804687-6-s.hauer@pengutronix.de Signed-off-by: Mark Brown <broonie@kernel.org>
2022-03-07ASoC: fsl_sai: store full version instead of major/minorSascha Hauer
The driver tests for the hardware revision being newer than 3.1 with (sai->verid.major >= 3 && sai->verid.minor >= 1). The result is obviously wrong for hardware revision 4.0. Fix this by storing the full version in a single variable and comparing to that one. No practical change at the moment as there is no 4.0 ip version currently. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Link: https://lore.kernel.org/r/20220302083428.3804687-5-s.hauer@pengutronix.de Signed-off-by: Mark Brown <broonie@kernel.org>
2022-03-07ASoC: fsl_sai: simplify register poking in fsl_sai_set_bclkAhmad Fatoum
Depending on SAI synchronization mode, the same value is either written to FSL_SAI_TCR2 or FSL_SAI_RCR2 or nothing is written at all. As the computation is the same either way, factor it out to make it clearer what the difference is. No functional change. Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Link: https://lore.kernel.org/r/20220302083428.3804687-4-s.hauer@pengutronix.de Signed-off-by: Mark Brown <broonie@kernel.org>
2022-03-07ASoC: fsl_sai: simplify irq return valueSascha Hauer
Instead of using a boolean "irq_none" to describe the interrupt handlers return value use a variable of type irqreturn_t and return it directly. No functional change. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Link: https://lore.kernel.org/r/20220302083428.3804687-3-s.hauer@pengutronix.de Signed-off-by: Mark Brown <broonie@kernel.org>
2022-03-07ASoC: fsl_sai: Drop unnecessary definesSascha Hauer
The fsl_sai driver has FSL_FMT_TRANSMITTER and FSL_FMT_RECEIVER defines which are used in a single function only then are then only translated into a bool 'tx' variable. Drop the defines and pass the boolean value directly to fsl_sai_set_dai_sysclk_tr(). No functional change. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Link: https://lore.kernel.org/r/20220302083428.3804687-2-s.hauer@pengutronix.de Signed-off-by: Mark Brown <broonie@kernel.org>
2022-02-28ASoC: fsl: Drop unused argument from imx_pcm_dma_init()Sascha Hauer
Since 70d435ba1cd ("ASoC: imx-pcm-dma: simplify pcm_config") the size argument to imx_pcm_dma_init() is unused, so drop it. Also remove the now unused defines that the users of imx_pcm_dma_init() used to pass the size argument Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Link: https://lore.kernel.org/r/20220223130625.3430589-1-s.hauer@pengutronix.de Signed-off-by: Mark Brown <broonie@kernel.org>
2022-02-08ASoC: fsl_sai: Enable combine mode softSascha Hauer
The fsl_sai driver calculates the number of pins used and enables multiple channels if necessary. This means the SAI expects data in one FIFO per pin. The SDMA engine only services a single FIFO, so multi pin support doesn't work at all. This patch enables the software combine mode in chips that support it. With this the SAI presents only a single FIFO to the outside and distributes the data into the different FIFOs internally. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Link: https://lore.kernel.org/r/20220111081518.982437-1-s.hauer@pengutronix.de Signed-off-by: Mark Brown <broonie@kernel.org>
2022-01-24ASoC: fsl-asoc-card: Remove BCLK default value for tlv320aic31xx cardAriel D'Alessandro
Now that fsl-asoc-card support setting mclk-id through the device-tree mclk-id property, let's remove the default BCLK configuration for this card. Signed-off-by: Ariel D'Alessandro <ariel.dalessandro@collabora.com> Link: https://lore.kernel.org/r/20220117132109.283365-6-ariel.dalessandro@collabora.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-01-24ASoC: fsl-asoc-card: Add optional dt property for setting mclk-idAriel D'Alessandro
Sound cards may allow using different main clock inputs. In the generic fsl-asoc-card driver, these values are hardcoded for each specific card configuration. Let's make it more flexible, allowing setting mclk-id from the device-tree node. Otherwise, the default value for each card configuration is used. Signed-off-by: Ariel D'Alessandro <ariel.dalessandro@collabora.com> Link: https://lore.kernel.org/r/20220117132109.283365-5-ariel.dalessandro@collabora.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-01-06ASoC: imx-card: several improvement and fixesMark Brown
Merge series from Shengjiu Wang <shengjiu.wang@nxp.com>: Several improvement and fixes for AK codecs supported on i.MX platfroms
2022-01-06ASoC: fsl_asrc: refine the check of available clock dividerShengjiu Wang
According to RM, the clock divider range is from 1 to 8, clock prescaling ratio may be any power of 2 from 1 to 128. So the supported divider is not all the value between 1 and 1024, just limited value in that range. Create table for the supported divder and add function to check the clock divider is available by comparing with the table. Fixes: d0250cf4f2ab ("ASoC: fsl_asrc: Add an option to select internal ratio mode") Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Link: https://lore.kernel.org/r/1641380883-20709-1-git-send-email-shengjiu.wang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-01-06ASoC: imx-card: improve the sound quality for low rateShengjiu Wang
According to RM, on auto mode: For codec AK4458 and AK4497, the lowest ratio of MLCK/FS is 256 if sample rate is 8kHz-48kHz, For codec AK5558, the lowest ratio of MLCK/FS is 512 if sample rate is 8kHz-48kHz. With these setting the sound quality for 8kHz-48kHz can be improved. Fixes: aa736700f42f ("ASoC: imx-card: Add imx-card machine driver") Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Link: https://lore.kernel.org/r/1641292835-19085-4-git-send-email-shengjiu.wang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-01-06ASoC: imx-card: Fix mclk calculation issue for akcodecShengjiu Wang
Transfer the refined slots and slot_width to akcodec_get_mclk_rate() for mclk calculation, otherwise the mclk frequency does not match with the slots and slot_width for S16_LE format, because the default slot_width is 32. Fixes: aa736700f42f ("ASoC: imx-card: Add imx-card machine driver") Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Link: https://lore.kernel.org/r/1641292835-19085-3-git-send-email-shengjiu.wang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-01-06ASoC: imx-card: Need special setting for ak4497 on i.MX8MQShengjiu Wang
The SAI on i.MX8MQ don't support one2one ratio for mclk:bclk, so the mclk frequency exceeds the supported range of codec for the case that sample rate is larger than 705kHZ and format is S32_LE. Update the supported width for such case. Fixes: aa736700f42f ("ASoC: imx-card: Add imx-card machine driver") Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Link: https://lore.kernel.org/r/1641292835-19085-2-git-send-email-shengjiu.wang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-01-04ASoC: fsl_mqs: fix MODULE_ALIASAlyssa Ross
modprobe can't handle spaces in aliases. Fixes: 9e28f6532c61 ("ASoC: fsl_mqs: Add MQS component driver") Signed-off-by: Alyssa Ross <hi@alyssa.is> Link: https://lore.kernel.org/r/20220104132218.1690103-1-hi@alyssa.is Signed-off-by: Mark Brown <broonie@kernel.org>
2021-12-20ASoC: fsl: Use dev_err_probe() helperKuninori Morimoto
Use the dev_err_probe() helper, instead of open-coding the same operation. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/20211214020843.2225831-14-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-12-06ASoC: fsl-asoc-card: Add missing Kconfig option for tlv320aic31xxAriel D'Alessandro
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>
2021-11-26ASoC: imx-hdmi: add put_device() after of_find_device_by_node()Ye Guojin
This was found by coccicheck: ./sound/soc/fsl/imx-hdmi.c,209,1-7,ERROR missing put_device; call of_find_device_by_node on line 119, but without a corresponding object release within this function. Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: Ye Guojin <ye.guojin@zte.com.cn> Link: https://lore.kernel.org/r/20211110002910.134915-1-ye.guojin@zte.com.cn Signed-off-by: Mark Brown <broonie@kernel.org>
2021-11-22ASoC: fsl-asoc-card: Support fsl,imx-audio-tlv320aic31xx codecAriel D'Alessandro
Add entry for fsl,imx-audio-tlv320aic31xx audio codec. This codec is configured to use BCLK as clock input. Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com> Signed-off-by: Ariel D'Alessandro <ariel.dalessandro@collabora.com> Link: https://lore.kernel.org/r/20211119153248.419802-6-ariel.dalessandro@collabora.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-18Merge branch 'asoc-5.15' into asoc-5.16Mark Brown
2021-10-01ASoC: fsl_spdif: implement bypass mode from in to outViorel Suman
Implement SPDIF bypass mode. It implies internal SoC routing of SPDIF input signal to SPDIF output signal. The test bed requires two boards: B1 configured in bypass mode, and B2 to feed B1 SPDIF RX port and read B1 SPDIF TX port: B2 TX -> B1 RX, B2 RX <- B1 TX. The test procedure: a) Boot both boards b) B2: start "arecord <spdifcard> -r 48kHz | aplay <local DAC>" c) B2: start "aplay <spdifcard> -r 48kHz <2ch 48kHz audio file>" d) B1: enable bypass mode: amixer -cimxspdif cset numid=8,iface=PCM,name='Bypass Mode' on e) B2: check DAC audio, make sure the same sample rate is used at steps b) and c), in example above the rate is 48kHz. f) B1: try to run "aplay" or "arecord" on imxspdif card while in bypass mode - both must fail until bypass mode is disabled g) B1: disable bypass mode: amixer -cimxspdif cset numid=8,iface=PCM,name='Bypass Mode' off h) B1: check the usual playback and capture on imxspdif card. During this test try to set bypass mode - must not be allowed while playback or capture is running. Signed-off-by: Viorel Suman <viorel.suman@nxp.com> Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Link: https://lore.kernel.org/r/1632649760-1651-1-git-send-email-shengjiu.wang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-09-30ASoC: fsl_rpmsg: Add rpmsg audio support for i.MX8ULPShengjiu Wang
On i.MX8ULP the audio interface and codec are controlled by Cortex-M domain, Cortex-M core provides audio service over rpmsg. The rpmsg audio function is almost same as i.MX7ULP platform, so share same configuration. Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Link: https://lore.kernel.org/r/1632972413-22130-1-git-send-email-shengjiu.wang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-09-22ASoC: pl1022_rdk: Update to modern clocking terminologyMark Brown
As part of moving to remove the old style defines for the bus clocks update the pl1022_rdk driver to use more modern terminology for clocking. Signed-off-by: Mark Brown <broonie@kernel.org> Reviewed-by: Fabio Estevam <festevam@gmail.com> Link: https://lore.kernel.org/r/20210921213542.31688-16-broonie@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
2021-09-22ASoC: pl1022_ds: Update to modern clocking terminologyMark Brown
As part of moving to remove the old style defines for the bus clocks update the pl1022_ds driver to use more modern terminology for clocking. Signed-off-by: Mark Brown <broonie@kernel.org> Reviewed-by: Fabio Estevam <festevam@gmail.com> Link: https://lore.kernel.org/r/20210921213542.31688-15-broonie@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
2021-09-22ASoC: mpc8610_hpcd: Update to modern clocking terminologyMark Brown
As part of moving to remove the old style defines for the bus clocks update the mpc8610_hpcd driver to use more modern terminology for clocking. Signed-off-by: Mark Brown <broonie@kernel.org> Reviewed-by: Fabio Estevam <festevam@gmail.com> Link: https://lore.kernel.org/r/20210921213542.31688-14-broonie@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
2021-09-22ASoC: imx-sgtl5000: Update to modern clocking terminologyMark Brown
As part of moving to remove the old style defines for the bus clocks update the imx-sgtl5000 driver to use more modern terminology for clocking. Signed-off-by: Mark Brown <broonie@kernel.org> Reviewed-by: Fabio Estevam <festevam@gmail.com> Link: https://lore.kernel.org/r/20210921213542.31688-13-broonie@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
2021-09-22ASoC: imx-rpmsg: Update to modern clocking terminologyMark Brown
As part of moving to remove the old style defines for the bus clocks update the imx-rpmsg driver to use more modern terminology for clocking. Signed-off-by: Mark Brown <broonie@kernel.org> Reviewed-by: Fabio Estevam <festevam@gmail.com> Link: https://lore.kernel.org/r/20210921213542.31688-12-broonie@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
2021-09-22ASoC: imx-hdmi: Update to modern clocking terminologyMark Brown
As part of moving to remove the old style defines for the bus clocks update the imx-hdmi driver to use more modern terminology for clocking. Signed-off-by: Mark Brown <broonie@kernel.org> Reviewed-by: Fabio Estevam <festevam@gmail.com> Link: https://lore.kernel.org/r/20210921213542.31688-11-broonie@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
2021-09-22ASoC: imx-es8328: Update to modern clocking terminologyMark Brown
As part of moving to remove the old style defines for the bus clocks update the imx-es8328 driver to use more modern terminology for clocking. Signed-off-by: Mark Brown <broonie@kernel.org> Reviewed-by: Fabio Estevam <festevam@gmail.com> Link: https://lore.kernel.org/r/20210921213542.31688-10-broonie@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
2021-09-22ASoC: imx-card: Update to modern clocking terminologyMark Brown
As part of moving to remove the old style defines for the bus clocks update the imx-card driver to use more modern terminology for clocking. Signed-off-by: Mark Brown <broonie@kernel.org> Reviewed-by: Fabio Estevam <festevam@gmail.com> Link: https://lore.kernel.org/r/20210921213542.31688-9-broonie@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
2021-09-22ASoC: imx-audmix: Update to modern clocking terminologyMark Brown
As part of moving to remove the old style defines for the bus clocks update the imx-audmix driver to use more modern terminology for clocking. Signed-off-by: Mark Brown <broonie@kernel.org> Reviewed-by: Fabio Estevam <festevam@gmail.com> Link: https://lore.kernel.org/r/20210921213542.31688-8-broonie@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
2021-09-22ASoC: fsl_ssi: Update to modern clocking terminologyMark Brown
As part of moving to remove the old style defines for the bus clocks update the fsl_ssi driver to use more modern terminology for clocking. Signed-off-by: Mark Brown <broonie@kernel.org> Reviewed-by: Fabio Estevam <festevam@gmail.com> Link: https://lore.kernel.org/r/20210921213542.31688-7-broonie@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
2021-09-22ASoC: fsl_sai: Update to modern clocking terminologyMark Brown
As part of moving to remove the old style defines for the bus clocks update the fsl_sai driver to use more modern terminology for clocking. Signed-off-by: Mark Brown <broonie@kernel.org> Reviewed-by: Fabio Estevam <festevam@gmail.com> Link: https://lore.kernel.org/r/20210921213542.31688-6-broonie@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
2021-09-22ASoC: fsl-mqs: Update to modern clocking terminologyMark Brown
As part of moving to remove the old style defines for the bus clocks update the fsl-mqs driver to use more modern terminology for clocking. Signed-off-by: Mark Brown <broonie@kernel.org> Reviewed-by: Fabio Estevam <festevam@gmail.com> Link: https://lore.kernel.org/r/20210921213542.31688-5-broonie@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
2021-09-22ASoC: fsl-esai: Update to modern clocking terminologyMark Brown
As part of moving to remove the old style defines for the bus clocks update the fsl-esai driver to use more modern terminology for clocking. Signed-off-by: Mark Brown <broonie@kernel.org> Reviewed-by: Fabio Estevam <festevam@gmail.com> Link: https://lore.kernel.org/r/20210921213542.31688-4-broonie@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
2021-09-22ASoC: fsl-audmix: Update to modern clocking terminologyMark Brown
As part of moving to remove the old style defines for the bus clocks update the fsl-audmix driver to use more modern terminology for clocking. Signed-off-by: Mark Brown <broonie@kernel.org> Reviewed-by: Fabio Estevam <festevam@gmail.com> Link: https://lore.kernel.org/r/20210921213542.31688-3-broonie@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
2021-09-22ASoC: fsl-asoc-card: Update to modern clocking terminologyMark Brown
As part of moving to remove the old style defines for the bus clocks update the fsl-asoc-card driver to use more modern terminology for clocking. Signed-off-by: Mark Brown <broonie@kernel.org> Reviewed-by: Fabio Estevam <festevam@gmail.com> Link: https://lore.kernel.org/r/20210921213542.31688-2-broonie@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
2021-09-22ASoC: eureka-tlv320: Update to modern clocking terminologyMark Brown
As part of moving to remove the old style defines for the bus clocks update the eureka-tlv320 driver to use more modern terminology for clocking. Signed-off-by: Mark Brown <broonie@kernel.org> Reviewed-by: Fabio Estevam <festevam@gmail.com> Link: https://lore.kernel.org/r/20210921213542.31688-1-broonie@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
2021-09-21ASoC: fsl_spdif: Add support for i.MX8ULPShengjiu Wang
On i.MX8ULP the spdif works with EDMA, so add compatible string and soc specific data for i.MX8ULP. Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Link: https://lore.kernel.org/r/1631238562-27081-1-git-send-email-shengjiu.wang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-09-21ASoC: fsl: Constify static snd_soc_opsRikard Falkeborn
These are only assigned to the ops field in the snd_soc_dai_link struct which is a pointer to const struct snd_soc_ops. Make them const to allow the compiler to put them in read-only memory. Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com> Link: https://lore.kernel.org/r/20210920193947.10237-1-rikard.falkeborn@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-09-21ASoC: fsl_xcvr: Fix channel swap issue with ARCShengjiu Wang
With pause and resume test for ARC, there is occasionally channel swap issue. The reason is that currently driver set the DPATH out of reset first, then start the DMA, the first data got from FIFO may not be the Left channel. Moving DPATH out of reset operation after the dma enablement to fix this issue. Fixes: 28564486866f ("ASoC: fsl_xcvr: Add XCVR ASoC CPU DAI driver") Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Link: https://lore.kernel.org/r/1631265510-27384-1-git-send-email-shengjiu.wang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-09-13ASoC: fsl_rpmsg: add soc specific data structureShengjiu Wang
Each platform has different supported rates and formats, so add soc specific data for each platform. This soc specific data is attached with compatible string. Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Reviewed-by: Fabio Estevam <festevam@gmail.com> Link: https://lore.kernel.org/r/1630044038-19036-1-git-send-email-shengjiu.wang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-09-13Merge existing fixes from asoc/for-5.15Mark Brown
2021-09-10ASoC: fsl_xcvr: register platform component before registering cpu daiShengjiu Wang
There is no defer probe when adding platform component to snd_soc_pcm_runtime(rtd), the code is in snd_soc_add_pcm_runtime() snd_soc_register_card() -> snd_soc_bind_card() -> snd_soc_add_pcm_runtime() -> adding cpu dai -> adding codec dai -> adding platform component. So if the platform component is not ready at that time, then the sound card still registered successfully, but platform component is empty, the sound card can't be used. As there is defer probe checking for cpu dai component, then register platform component before cpu dai to avoid such issue. Fixes: 28564486866f ("ASoC: fsl_xcvr: Add XCVR ASoC CPU DAI driver") Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Link: https://lore.kernel.org/r/1630665006-31437-6-git-send-email-shengjiu.wang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
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