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2018-01-12Merge remote-tracking branches 'asoc/topic/eukrea-tlv320', 'asoc/topic/fsl', ↵Mark Brown7-948/+916
'asoc/topic/fsl-ssi' and 'asoc/topic/fsl_asrc' into asoc-next
2018-01-08ASoC: fsl_ssi: Fix build errorGuenter Roeck1-2/+2
powerpc:mpc85xx_defconfig fails to build with the following errors. sound/soc/fsl/fsl_dma.c: In function 'fsl_soc_dma_probe': sound/soc/fsl/fsl_dma.c:916:34: error: 'CCSR_SSI_STX0' undeclared sound/soc/fsl/fsl_dma.c:917:34: error: 'CCSR_SSI_SRX0' undeclared Fixes: a818aa5f967b ("ASoC: fsl_ssi: Rename registers and fields macros") Signed-off-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Nicolin Chen <nicoleotsuka@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-20Merge remote-tracking branches 'asoc/fix/adsp', 'asoc/fix/amd', ↵Mark Brown2-12/+36
'asoc/fix/atmel', 'asoc/fix/da7218', 'asoc/fix/da7219', 'asoc/fix/fsl-asrc' and 'asoc/fix/fsl-ssi' into asoc-linus
2017-12-19ASoC: fsl_ssi: Define ternary macros to simplify codeNicolin Chen2-16/+15
Some regmap code looks redudant. So simplify it. Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com> Tested-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name> Reviewed-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name> Acked-by: Timur Tabi <timur@tabi.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-19ASoC: fsl_ssi: Rename i2smode to i2s_netNicolin Chen2-12/+13
Since this i2smode also includes the setting of Network mode, it should have it in the name. This patch also adds its MASK define. Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com> Tested-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name> Reviewed-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name> Acked-by: Timur Tabi <timur@tabi.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-19ASoC: fsl_ssi: Replace fsl_ssi_rxtx_reg_val with fsl_ssi_regvalsNicolin Chen2-42/+40
The name fsl_ssi_rxtx_reg_val is too long to read comfortably. So this patch shortens it by using an array (fsl_ssi_regvals, renamed from fsl_ssi_reg_val). To do that, it also introduces two macros (TX and RX) to replace the wrapper structure. This will also help further cleanups. Meanwhile, it unifies all local variable with the name "vals" to get rid of the name "reg" -- could be confusing with "regs" in the private struct for regmap. Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com> Tested-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name> Reviewed-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name> Acked-by: Timur Tabi <timur@tabi.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-19ASoC: fsl_ssi: Rename scr_val to scrNicolin Chen1-6/+6
Simplify the variable name. This reduces one over-80-character line. Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com> Tested-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name> Reviewed-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name> Acked-by: Timur Tabi <timur@tabi.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-19ASoC: fsl_ssi: Rename cpu_dai parameter to daiNicolin Chen1-16/+16
Shortens the variable name to save space, useful for dev_err outputs. Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com> Tested-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name> Reviewed-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name> Acked-by: Timur Tabi <timur@tabi.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-19ASoC: fsl_ssi: Refine printk outputsNicolin Chen1-8/+8
This patches unifies the error message in the "failed to xxxx" format. It also reduces the length of one line and adds spaces to an operator. Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com> Tested-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name> Reviewed-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name> Acked-by: Timur Tabi <timur@tabi.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-19ASoC: fsl_ssi: Refine indentations and wrappingsNicolin Chen3-126/+118
This patch just simply unifies the coding style. Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com> Tested-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name> Reviewed-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name> Acked-by: Timur Tabi <timur@tabi.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-19ASoC: fsl_ssi: Rename registers and fields macrosNicolin Chen3-397/+397
This patch renames CCSR_SSI_xxx to REG_SSI_xxx and SSI_xxx_yyy style. It also slightly reduces the length of them to save some space. Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com> Tested-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name> Reviewed-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name> Acked-by: Timur Tabi <timur@tabi.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-19ASoC: fsl_ssi: Refine all commentsNicolin Chen3-254/+208
This patch refines the comments by: 1) Removing all out-of-date comments 2) Removing all not-so-useful comments 3) Unifying the styles of all comments 4) Shortening comments to be more conise 5) Adding comments to improve code readablity 6) Moving all register related comments to fsl_ssi.h 7) Adding comments to all register and field defines Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com> Tested-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name> Reviewed-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name> Acked-by: Timur Tabi <timur@tabi.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-19ASoC: fsl_ssi: Cache pdev->dev pointerNicolin Chen1-33/+31
There should be no trouble to understand dev = pdev->dev. This can save some space to have more print info or save some wrapped lines. Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com> Tested-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name> Reviewed-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name> Acked-by: Timur Tabi <timur@tabi.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-19ASoC: fsl_ssi: Rename fsl_ssi_private to fsl_ssiNicolin Chen1-236/+220
Shorten the private data structure to save some wrapped lines. Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com> Tested-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name> Reviewed-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name> Acked-by: Timur Tabi <timur@tabi.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-06ASoC: fsl_asrc: protect macro argumentStefan Agner1-1/+1
Protect macro argument with parentheses to avoid ambiguity. This fixes a warning seen with clang: warning: logical not is only applied to the left hand side of this comparison Signed-off-by: Stefan Agner <stefan@agner.ch> Acked-by: Nicolin Chen <nicoleotsuka@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-05ASoC: don't use rtd->codec on fsl-asoc-cardKuninori Morimoto1-2/+2
rtd->codec will be removed soon. rtd->codec = rtd->codec_dai->codec, thus, we can use rtd->codec_dai->component instead of it. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-04ASoC: eukrea-tlv320: Remove include line of fsl_ssi.hNicolin Chen1-1/+0
The machine driver links both imx-ssi (legacy non-DT driver) and fsl_ssi (up-to-date DT based driver). So It also includes both imx-ssi.h and fsl_ssi.h header files. This creates a limitation for two header files -- they can't define anything with identical names. Since the eukrea-tlv320 machine driver now does not really need anything being defined in the fsl_ssi header file, and it's also going to take some time to clean up two SSI drivers, this patch takes a quick way to remove the #include fsl_ssi.h line for now. It can be added back once the header files are done refactoring. The eukrea-tlv320 driver is still compiled successfully without any erorr using imx_v6_v7_defconfig, after removing it. Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-11-29ASoC: fsl_ssi: add 20-bit sample format for AC'97 and use it for captureMaciej S. Szmigiero1-4/+6
When testing AC'97 capture on UDOO board (currently the only user of fsl_ssi driver in the AC'97 mode) it become obvious that there is a massive distortion above certain, small input signal. This problem has been traced to silicon errata ERR003778: "In AC97, 16-bit mode, received data is shifted by 4-bit locations" that has "No fix scheduled". This errata suggests a workaround of doing a 4-bit shift back in SDMA script for this specific operation mode, however our SDMA scripts are shared between various SoC peripherals so we can't really modify them. There is a simple way to avoid this problem, however, that is to disallow recording in 16-bit mode and only support it in AC'97-native 20-bit mode. We have to use a 4-byte format for this since SSI FIFOs do not allow 3-byte accesses (and these aren't supported by imx-sdma driver anyway). With this change the capture distortion is gone. We can also add this format as an additional one supported for playback, using this opportunity to make sure that we use CPU-endian-native formats in AC'97 mode as we already do in I2S mode. There is no problem in using different bit widths in playback and capture in AC'97 mode so allow this, too. Signed-off-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-11-29ASoC: fsl_asrc: Fix typo in a field defineNicolin Chen1-2/+2
ASRFSTi_IAEi has an 11-bit offset as its _SHIFT macro defines. So this patch just fixes that. Reported-by: Laurent Charpentier <laurent.charpentier@nxp.com> Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com> Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-11-29ASoC: fsl_ssi: only enable proper channel slots in AC'97 modeMaciej S. Szmigiero1-6/+46
We need to make sure that only proper channel slots (in SACCST register) are enabled at playback start time since some AC'97 CODECs (like VT1613 on UDOO board) were observed requesting via SLOTREQ spurious ones just after an AC'97 link is started but before the CODEC is configured by its driver. When a bit for some channel slot is set in a SLOTREQ request then SSI sets the relevant bit in SACCST automatically, which then 'sticks' until it is manually unset. The SACCST register is not writable directly, we have to use SACCDIS and SACCEN registers to configure it instead (these aren't normal registers: writing a '1' bit at some position in SACCEN sets the relevant bit in SACCST; SACCDIS operates in a similar way but allows unsetting bits in SACCST). Theoretically, this should be necessary only for the very first playback but since some CODECs are so untrustworthy and extra channel slots enabled mean ruined playback let's play safe here and make sure that no extra slots are enabled in SACCST every time a playback is started. Signed-off-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name> Acked-by: Nicolin Chen <nicoleotsuka@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-11-29ASoC: fsl_ssi: call _fsl_ssi_set_dai_fmt() just once in AC'97 modeMaciej S. Szmigiero1-0/+3
In AC'97 mode we configure and start SSI RX / TX on probe path via a call to _fsl_ssi_set_dai_fmt() function. We don't need to call this function again later and in fact don't want to do it since this function temporarily sets STCR, SRCR and SCR to some intermediate values. Signed-off-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name> Acked-by: Nicolin Chen <nicoleotsuka@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-11-27ASoC: fsl_ssi: remove duplicated flag setting in fsl_ssi_setup_reg_vals()Maciej S. Szmigiero1-2/+0
We don't need to set CCSR_SSI_SIER_RFF0_EN / CCSR_SSI_SIER_TFE0_EN bits in reg->rx.sier / reg->tx.sier variables in a non-AC'97 mode considering we had just initialized these variables to these very values unconditionally a few lines earlier. Signed-off-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name> Acked-by: Nicolin Chen <nicoleotsuka@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-11-27ASoC: fsl_ssi: serialize AC'97 register access operationsMaciej S. Szmigiero1-4/+22
AC'97 register access operations (both read and write) on SSI use a one, shared set of SSI registers for AC'97 register address and data. This means that only one such access is possible at a time and so all these operations need to be serialized. Since an AC'97 register access operation in this driver takes 100us+ let's use a mutex for this. Use this opportunity to also change a default value returned from AC'97 register read function from -1 to 0, since that's what AC'97 specs require to be returned when unknown / undefined registers are read. Signed-off-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-11-27ASoC: fsl_ssi: AC'97 ops need regmap, clock and cleaning up on failureMaciej S. Szmigiero1-6/+12
AC'97 ops (register read / write) need SSI regmap and clock, so they have to be set after them. We also need to set these ops back to NULL if we fail the probe. Signed-off-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name> Acked-by: Nicolin Chen <nicoleotsuka@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org> Cc: stable@vger.kernel.org
2017-11-10Merge remote-tracking branches 'asoc/topic/dwc', 'asoc/topic/fallthrough', ↵Mark Brown3-27/+37
'asoc/topic/fsi', 'asoc/topic/fsl' and 'asoc/topic/graph' into asoc-next
2017-11-02License cleanup: add SPDX GPL-2.0 license identifier to files with no licenseGreg Kroah-Hartman3-0/+3
Many source files in the tree are missing licensing information, which makes it harder for compliance tools to determine the correct license. By default all files without license information are under the default license of the kernel, which is GPL version 2. Update the files which contain no license information with the 'GPL-2.0' SPDX license identifier. The SPDX identifier is a legally binding shorthand, which can be used instead of the full boiler plate text. This patch is based on work done by Thomas Gleixner and Kate Stewart and Philippe Ombredanne. How this work was done: Patches were generated and checked against linux-4.14-rc6 for a subset of the use cases: - file had no licensing information it it. - file was a */uapi/* one with no licensing information in it, - file was a */uapi/* one with existing licensing information, Further patches will be generated in subsequent months to fix up cases where non-standard license headers were used, and references to license had to be inferred by heuristics based on keywords. The analysis to determine which SPDX License Identifier to be applied to a file was done in a spreadsheet of side by side results from of the output of two independent scanners (ScanCode & Windriver) producing SPDX tag:value files created by Philippe Ombredanne. Philippe prepared the base worksheet, and did an initial spot review of a few 1000 files. The 4.13 kernel was the starting point of the analysis with 60,537 files assessed. Kate Stewart did a file by file comparison of the scanner results in the spreadsheet to determine which SPDX license identifier(s) to be applied to the file. She confirmed any determination that was not immediately clear with lawyers working with the Linux Foundation. Criteria used to select files for SPDX license identifier tagging was: - Files considered eligible had to be source code files. - Make and config files were included as candidates if they contained >5 lines of source - File already had some variant of a license header in it (even if <5 lines). All documentation files were explicitly excluded. The following heuristics were used to determine which SPDX license identifiers to apply. - when both scanners couldn't find any license traces, file was considered to have no license information in it, and the top level COPYING file license applied. For non */uapi/* files that summary was: SPDX license identifier # files ---------------------------------------------------|------- GPL-2.0 11139 and resulted in the first patch in this series. If that file was a */uapi/* path one, it was "GPL-2.0 WITH Linux-syscall-note" otherwise it was "GPL-2.0". Results of that was: SPDX license identifier # files ---------------------------------------------------|------- GPL-2.0 WITH Linux-syscall-note 930 and resulted in the second patch in this series. - if a file had some form of licensing information in it, and was one of the */uapi/* ones, it was denoted with the Linux-syscall-note if any GPL family license was found in the file or had no licensing in it (per prior point). Results summary: SPDX license identifier # files ---------------------------------------------------|------ GPL-2.0 WITH Linux-syscall-note 270 GPL-2.0+ WITH Linux-syscall-note 169 ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) 21 ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) 17 LGPL-2.1+ WITH Linux-syscall-note 15 GPL-1.0+ WITH Linux-syscall-note 14 ((GPL-2.0+ WITH Linux-syscall-note) OR BSD-3-Clause) 5 LGPL-2.0+ WITH Linux-syscall-note 4 LGPL-2.1 WITH Linux-syscall-note 3 ((GPL-2.0 WITH Linux-syscall-note) OR MIT) 3 ((GPL-2.0 WITH Linux-syscall-note) AND MIT) 1 and that resulted in the third patch in this series. - when the two scanners agreed on the detected license(s), that became the concluded license(s). - when there was disagreement between the two scanners (one detected a license but the other didn't, or they both detected different licenses) a manual inspection of the file occurred. - In most cases a manual inspection of the information in the file resulted in a clear resolution of the license that should apply (and which scanner probably needed to revisit its heuristics). - When it was not immediately clear, the license identifier was confirmed with lawyers working with the Linux Foundation. - If there was any question as to the appropriate license identifier, the file was flagged for further research and to be revisited later in time. In total, over 70 hours of logged manual review was done on the spreadsheet to determine the SPDX license identifiers to apply to the source files by Kate, Philippe, Thomas and, in some cases, confirmation by lawyers working with the Linux Foundation. Kate also obtained a third independent scan of the 4.13 code base from FOSSology, and compared selected files where the other two scanners disagreed against that SPDX file, to see if there was new insights. The Windriver scanner is based on an older version of FOSSology in part, so they are related. Thomas did random spot checks in about 500 files from the spreadsheets for the uapi headers and agreed with SPDX license identifier in the files he inspected. For the non-uapi files Thomas did random spot checks in about 15000 files. In initial set of patches against 4.14-rc6, 3 files were found to have copy/paste license identifier errors, and have been fixed to reflect the correct identifier. Additionally Philippe spent 10 hours this week doing a detailed manual inspection and review of the 12,461 patched files from the initial patch version early this week with: - a full scancode scan run, collecting the matched texts, detected license ids and scores - reviewing anything where there was a license detected (about 500+ files) to ensure that the applied SPDX license was correct - reviewing anything where there was no detection but the patch license was not GPL-2.0 WITH Linux-syscall-note to ensure that the applied SPDX license was correct This produced a worksheet with 20 files needing minor correction. This worksheet was then exported into 3 different .csv files for the different types of files to be modified. These .csv files were then reviewed by Greg. Thomas wrote a script to parse the csv files and add the proper SPDX tag to the file, in the format that the file expected. This script was further refined by Greg based on the output to detect more types of files automatically and to distinguish between header and source .c files (which need different comment types.) Finally Greg ran the script using the .csv files to generate the patches. Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Philippe Ombredanne <pombredanne@nexb.com> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-09-21ASoC: fsl-asoc-card: Handle return value of devm_kasprintfArvind Yadav1-0/+4
devm_kasprintf() can fail here and we must check its return value. Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-09-19ASoC: fsl-asoc-card: Don't error out if ENOTSUPPNicolin Chen1-5/+5
The snd_soc_component_set_sysclk() and snd_soc_dai_set_tdm_slot() in the soc-core.c will return -ENOTSUPP if there is no function implementation for them in the dai and component drivers. So this patch tries to ignore this errno. Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-09-19ASoC: fsl_ssi: Caculate bit clock rate using slot number and widthNicolin Chen1-20/+26
The set_sysclk() now is used to override the output bit clock rate. But this is not a common way to implement a set_dai_sysclk(). And this creates a problem when a general machine driver (simple-card for example) tries to do set_dai_sysclk() by passing an input clock rate for the baud clock instead of setting the bit clock rate as fsl_ssi driver expected. So this patch solves this problem by firstly removing set_sysclk() since the hw_params() can calculate the bit clock rate. Secondly, in order not to break those TDM use cases which previously might have been using set_sysclk() to override the bit clock rate, this patch changes the driver to calculate the bit clock rate using the slot number and the slot width from the via set_tdm_slot(). The patch also removes an obsolete comment of the dir parameter. Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-09-04ASoC: fsl_spdif: make const arrays rate staticColin Ian King1-2/+2
Don't populate the const arrays rate on the stack, instead make them static. Makes the object code smaller by 220 bytes: Before: text data bss dec hex filename 24385 9776 128 34289 85f1 sound/soc/fsl/fsl_spdif.o After: text data bss dec hex filename 24005 9936 128 34069 8515 sound/soc/fsl/fsl_spdif.o Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-09-01Merge remote-tracking branches 'asoc/topic/hisi', 'asoc/topic/img', ↵Mark Brown1-3/+0
'asoc/topic/jack' and 'asoc/topic/jz4740' into asoc-next
2017-09-01Merge remote-tracking branches 'asoc/topic/dwc', 'asoc/topic/es8316', ↵Mark Brown10-31/+24
'asoc/topic/fsi', 'asoc/topic/fsl' and 'asoc/topic/hdmi' into asoc-next
2017-08-29ASoC: fsl_dma: remove dma_object path memberRob Herring1-3/+1
dma_object.path is unused, so rather than fix it to work with DT full_name changes, just remove it. Signed-off-by: Rob Herring <robh@kernel.org> Cc: Timur Tabi <timur@tabi.org> Cc: Nicolin Chen <nicoleotsuka@gmail.com> Cc: Xiubo Li <Xiubo.Lee@gmail.com> Cc: Fabio Estevam <fabio.estevam@nxp.com> Cc: Liam Girdwood <lgirdwood@gmail.com> Cc: Mark Brown <broonie@kernel.org> Cc: Jaroslav Kysela <perex@perex.cz> Cc: Takashi Iwai <tiwai@suse.com> Cc: alsa-devel@alsa-project.org Cc: linuxppc-dev@lists.ozlabs.org Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-08-22ASoC: fsl: Remove superfluous snd_soc_jack_free_gpios() callTakashi Iwai1-3/+0
Since jack gpios are managed via devres, we don't have to call snd_jack_free_gpios() at release any longer. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-08-21ASoC: fsl-asoc-card: don't print EPROBE_DEFER as errorLucas Stach1-1/+1
Probe deferral is to be expected during normal operation, so avoid printing an error when it is encountered. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-08-17ASoC: fsl: make snd_pcm_hardware constBhumika Goyal2-2/+2
Make these const as they are only passed as the 2nd argument to the function snd_soc_set_runtime_hwparams, which is const. Done using Coccinelle. Signed-off-by: Bhumika Goyal <bhumirks@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-08-15ASoC: Freescale: Delete an error message for a failed memory allocation in ↵Markus Elfring3-7/+2
three functions Omit an extra message for a memory allocation failure in these functions. This issue was detected by using the Coccinelle software. Link: http://events.linuxfoundation.org/sites/events/files/slides/LCJ16-Refactor_Strings-WSang_0.pdf Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-08-14ASoC: fsl: make snd_soc_platform_driver constBhumika Goyal2-2/+2
Make these const as they are only passed as the 2nd argument to the function snd_soc_register_platform, which is of type const. Done using Coccinelle. Signed-off-by: Bhumika Goyal <bhumirks@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-08-14ASoC: fsl: constify snd_pcm_ops structuresArvind Yadav3-3/+3
snd_pcm_ops are not supposed to change at runtime. All functions working with snd_pcm_ops provided by <sound/soc.h> work with const snd_pcm_ops. So mark the non-const structs as const. Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-08-08ASoC: fsl: Convert to using %pOF instead of full_nameRob Herring2-10/+10
Now that we have a custom printf format specifier, convert users of full_name to use %pOF instead. This is preparation to remove storing of the full path string for each node. Signed-off-by: Rob Herring <robh@kernel.org> Acked-by: Nicolin Chen <nicoleotsuka@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-07-17ASoC: fsl_asrc: constify snd_soc_dai_ops structureGustavo A. R. Silva1-1/+1
This structure is only stored in the ops field of a snd_soc_dai_driver structure. That field is declared const, so snd_soc_dai_ops structures that have this property can be declared as const also. Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-07-17ASoC: fsl_esai: constify snd_soc_dai_ops structureGustavo A. R. Silva1-1/+1
This structure is only stored in the ops field of a snd_soc_dai_driver structure. That field is declared const, so snd_soc_dai_ops structures that have this property can be declared as const also. Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-07-17ASoC: fsl_spdif: constify snd_soc_dai_ops structureGustavo A. R. Silva1-1/+1
This structure is only stored in the ops field of a snd_soc_dai_driver structure. That field is declared const, so snd_soc_dai_ops structures that have this property can be declared as const also. Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-07-07ASoC: imx-ssi: add check on platform_get_irq return valueGustavo A. R. Silva1-0/+4
Check return value from call to platform_get_irq(), so in case of failure print error message and propagate the return value. Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com> Acked-by: Nicolin Chen <nicoleotsuka@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-21ASoC: fsl: mpc5200_dma: remove unused psc_dmaKuninori Morimoto1-1/+0
linux/sound/soc/fsl/mpc5200_dma.c:305:18: warning: unused variable \ psc_dma’ [-Wunused-variable] Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-04-30Merge remote-tracking branches 'asoc/topic/fsl-ssi', 'asoc/topic/hi6220' and ↵Mark Brown3-92/+35
'asoc/topic/imx' into asoc-next
2017-04-30Merge remote-tracking branches 'asoc/topic/es7134', 'asoc/topic/es8328', ↵Mark Brown11-13/+12
'asoc/topic/fsl', 'asoc/topic/fsl-asrc' and 'asoc/topic/fsl-esai' into asoc-next
2017-04-24ASoC: imx-wm8962: Remove global variablesFabio Estevam1-12/+19
Currently the following variables are global: - card_priv, sample_rate and sample_format ,which is not a good idea as it prevents the usage of multiple instances. Make sample_rate and sample_format part of the imx_priv structure and allocate imx_priv via the standard devm_kzalloc() mechanism inside the probe function. Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-04-21ASoC: fsl_asrc_dma: use correct direction enum typeStefan Agner1-1/+1
The direction argument is of type enum dma_transfer_direction, and not enum dma_data_direction. The enumeration values are the same so this did not had an effect in practise. Signed-off-by: Stefan Agner <stefan@agner.ch> Acked-by: Nicolin Chen <nicoleotsuka@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-04-12ASoC: fsl_esai: Remove unneeded definitionFabio Estevam1-3/+2
There is no need for defining FSL_ESAI_RATES locally as the standard SNDRV_PCM_RATE_8000_192000 definition can be used instead. Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Mark Brown <broonie@kernel.org>