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path: root/sound/soc/codecs/da7219.c
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2019-05-30treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152Thomas Gleixner
Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 3029 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070032.746973796@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-08Merge tag 'asoc-v5.2-2' of ↵Takashi Iwai
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Fixes for v5.2 A bunch of driver specific fixes that came in since the initial pull request for v5.2, mainly warning fixes for the newly added Sound Open Firmware code which people appeared to only start looking at after I'd sent the pull request.
2019-05-07ASoC: da7219: Fix a compile warning at CONFIG_COMMON_CLK=nTakashi Iwai
A trivial fix for the randconfig build error: sound/soc/codecs/da7219.c:2366:6: warning: unused variable ‘i’ [-Wunused-variable] Fixes: d90ba6c8b53e ("ASoC: da7219: Expose BCLK and WCLK control through CCF") Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-05-06Merge branch 'asoc-5.2' into asoc-nextMark Brown
2019-05-03ASoC: da7219: Update the support rate listYu-Hsuan Hsu
If we want to set rate to 64000 on da7219, it fails and returns "snd_pcm_hw_params: Invalid argument". We should remove 64000 from support rate list because it is not available. Signed-off-by: Yu-Hsuan Hsu <yuhsuan@chromium.org> Reviewed-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-05-02ASoC: da7219: Use clk_round_rate to handle enabled bclk/wclk caseAdam Thomson
For some platforms where DA7219 is the DAI clock master, BCLK/WCLK will be set and enabled prior to the codec's hw_params() function being called. It is possible the platform requires a different BCLK configuration than would be chosen by hw_params(), for example S16_LE format needed with a 64-bit frame to satisfy certain devices using the clocks. To handle those kinds of scenarios, the use of clk_round_rate() is now employed as part of hw_params(). If BCLK is already enabled then this function will just return the currently set rate, if it is valid for the desired frame size, so the subsequent call to clk_set_rate() will succeed and nothing changes with regards to clocking. In addition the specific BCLK & WCLK recalc_rate() implementations needed updating to always give back a real value, as those functions are called as part of the clk init code and a real value is needed for the clk_round_rate() call to work as expected. Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-03-21ASoC: da7219: Expose BCLK and WCLK control through CCFAdam Thomson
For the purposes of platforms which use the codec as DAI clock master for the CPU and other codec devices, there is the need to not only expose the clock gating of BCLK and WCLK but also the ability to set those rates without going through the ASoC APIs. To make this possible, the previous CCF implementation in the driver has been extended to separate BCLK and WCLK out. WCLK is the parent clock to BCLK, and is also the clock gate for both. BCLK in HW is a factor/multiplier of WCLK so derives from whatever SR is chosen for WCLK, hence the need to make it a child of WCLK for the purposes of CCF. Enabling/disabling either BCLK or WCLK will result in clocks being ungated/gated accordingly. To simplify matters, these clocks can only be configured if the codec is set as master, otherwise CCF control is disallowed. Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-14ASoC: da7219: Update TDM usage to be more flexibleAdam Thomson
The previous implementatation was restrictive with regards to BCLK rates for slave mode where the driver would not allow rates the codec couldn't provide itself as clock master. The codec is able to automatically determine and handle whatever rate is provided so this restriction isn't necessary for slave mode. The code was also flawed with regards to setting of the frame offset as using rx_mask to explicitly set the offset has the knock on effect of impacting the min and max channels for the codec, in soc_pcm_hw_params() through the call to soc_pcm_codec_params_fixup(). With this update, the driver now only limits frame size if codec is clock master, and dynamically determines the BCLK offset relating to WCLK using the tx_mask for slot offset along with the slot width provided. Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-14ASoC: da7219: Add support for master mode BCLK rate adjustmentAdam Thomson
Previously the driver would default the BCLK periods per WCLK to 64, to cover all possible non-TDM scenarios when the codec was DAI clock master. However some devices require a lower BCLK rate to operate correctly so with this in mind, this commit updates the code to be more dynamic, with BCLK rate now based on SR and word length provided to hw_params(). Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-09ASoC: da7219: Add recalc_rate function to return DAI clock rateAdam Thomson
By making MCLK parent of DAI clocks, when querying the rate of the clock the rate returned is now given from the parent clock so gives the MCLK rate rather than 0 as previously returned. This is a bit misleading, and actually there's no major reason why we can't at least return the DAI WCLK rate, as set in HW, so that's what we now do. Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-09ASoC: da7219: MCLK should be enabled before DAI clocksAdam Thomson
For platforms using the Common Clock Framework to control the codec's DAI clocks, MCLK should be enabled prior to DAI clocks being turned on. For some platforms the codec is already provided with an MCLK reference and can therefore control MCLK itself as it needs to. To improve functionality MCLK is now added as a parent to the DAI clocks, if MCLK was provided, so that if they are enabled MCLK will automatically be enabled as a prerequisite by the CCF. Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-07ASoC: da7219: use logical ANDPierre-Louis Bossart
Reported by Sparse: da7219.c:841:57: warning: dubious: x & !y Cc: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-07ASoC: da7219: fix endianness issuesPierre-Louis Bossart
Reported by Sparse. da7219.c:440:44: warning: cast to restricted __le16 da7219.c:461:13: warning: incorrect type in assignment (different base types) da7219.c:461:13: expected unsigned short [unsigned] [usertype] val da7219.c:461:13: got restricted __le16 [usertype] <noident> da7219.c:1451:16: warning: incorrect type in assignment (different base types) da7219.c:1451:16: expected unsigned short [unsigned] [usertype] offset da7219.c:1451:16: got restricted __le16 [usertype] <noident> da7219-aad.c:150:37: warning: incorrect type in assignment (different base types) da7219-aad.c:150:37: expected unsigned short [unsigned] [usertype] tonegen_freq_hptest da7219-aad.c:150:37: got restricted __le16 [usertype] <noident> da7219-aad.c:157:37: warning: incorrect type in assignment (different base types) da7219-aad.c:157:37: expected unsigned short [unsigned] [usertype] tonegen_freq_hptest da7219-aad.c:157:37: got restricted __le16 [usertype] <noident> Cc: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-08-09ASoC: da7219: Add delays to capture path to remove DC offset noiseAdam Thomson
On some platforms it has been noted that a pop noise can be witnessed when capturing audio, mainly for first time after a headset jack has been inserted. This is due to a DC offset in the Mic PGA and so to avoid this delays are required when powering up the capture path. This commit rectifies the problem by adding delays post Mic PGA and post Mixin PGA. The post Mic PGA delay is determined based on Mic Bias voltage, and is only applied the first time after a headset jack is inserted. Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-08-06ASoC: da7219: use true and false for boolean valuesGustavo A. R. Silva
Return statements in functions returning bool should use true or false instead of an integer value. This code was detected with the help of Coccinelle. Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-03-14ASoC: da7219: make structure da7219_dai_clks_ops staticColin Ian King
structure da7219_dai_clks_ops is local to the source and does not need to be in global scope, so make it static. Cleans up sparse warning: sound/soc/codecs/da7219.c:1777:22: warning: symbol 'da7219_dai_clks_ops' was not declared. Should it be static? Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-03-13ASoC: da7219: clkdev_drop usage depends on CONFIG_COMMON_CLKAdam Thomson
Fixes: ASoC: da7219: Add common clock usage for providing DAI clks clkdev_drop usage in the codec remove function should be dependent on if CONFIG_COMMON_CLK is defined for the platform, otherwise it can cause build failures for platforms that do not support this. The clkdev_* functions are still defined for those platforms, in headers and source but the functions are not linked in. This patch resolves this issue, so clkdev_drop is only used if CONFIG_COMMON_CLK is defined. Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-03-09ASoC: da7219: Add common clock usage for providing DAI clksAdam Thomson
There is a need to use DA7219 as DAI clock master for other codecs within a system, which means that the DAI clocks are required to remain, regardless of whether the codec is actually running playback/capture. To be able to expose control of the DAI clocking the common clock framework has been employed. The current implementation adds a simple clock gate for enabling and disabling the DAI clocks, with no rate control supported (this is still handled through standard hw_params() functions as before). If DT is enabled then the clock is added to the OF providers list, otherwise a clkdev lookup is used. Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-02-12ASoC: hdac_hdmi/nau8825/rt286/rt298/rt5663/da7219: replace codec to componentKuninori Morimoto
Now we can replace Codec to Component. Let's do it. Because intal/rockchip boards are using multi-codecs in 1 driver, we need to update these all related drivers in same time. Otherwise compile error/warning happen Note: hdac_hdmi xxx_codec_xxx() -> xxx_component_xxx() .idle_bias_off = 1 -> .idle_bias_on = 0 .ignore_pmdown_time = 0 -> .use_pmdown_time = 1 - -> .endianness = 1 - -> .non_legacy_dai_naming = 1 nau8825 xxx_codec_xxx() -> xxx_component_xxx() .idle_bias_off = 0 -> .idle_bias_on = 1 .ignore_pmdown_time = 0 -> .use_pmdown_time = 1 - -> .endianness = 1 - -> .non_legacy_dai_naming = 1 rt286 xxx_codec_xxx() -> xxx_component_xxx() .idle_bias_off = 1 -> .idle_bias_on = 0 .ignore_pmdown_time = 0 -> .use_pmdown_time = 1 - -> .endianness = 1 - -> .non_legacy_dai_naming = 1 rt298 xxx_codec_xxx() -> xxx_component_xxx() .idle_bias_off = 1 -> .idle_bias_on = 0 .ignore_pmdown_time = 0 -> .use_pmdown_time = 1 - -> .endianness = 1 - -> .non_legacy_dai_naming = 1 rt5663 xxx_codec_xxx() -> xxx_component_xxx() .idle_bias_off = 1 -> .idle_bias_on = 0 .ignore_pmdown_time = 0 -> .use_pmdown_time = 1 - -> .endianness = 1 - -> .non_legacy_dai_naming = 1 da7219 xxx_codec_xxx() -> xxx_component_xxx() .idle_bias_off = 0 -> .idle_bias_on = 1 .ignore_pmdown_time = 0 -> .use_pmdown_time = 1 - -> .endianness = 1 - -> .non_legacy_dai_naming = 1 Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-08-10ASoC: codecs: add const to snd_soc_codec_driver structuresBhumika Goyal
Declare snd_soc_codec_driver structures as const as they are only passed as an argument to the function snd_soc_register_codec. This argument is of type const, so declare the structures with this property as const. In file codecs/sn95031.c, snd_soc_codec_driver structure is also used in a copy operation along with getting passed to snd_soc_register_codec. So, it can be made const too. Done using Coccinelle: @match disable optional_qualifier@ identifier s; position p; @@ static struct snd_soc_codec_driver s@p={...}; @good1@ identifier match.s; position p; @@ snd_soc_register_codec(...,&s@p,...) @bad@ identifier match.s; position p!={match.p,good1.p}; @@ s@p @depends on !bad disable optional_qualifier@ identifier match.s; @@ static +const struct snd_soc_codec_driver s={...}; Signed-off-by: Bhumika Goyal <bhumirks@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-19ASoC: da7219: Fix HP detection procedure for all MCLK frequenciesAdam Thomson
Currently when HP detection procedure runs for certain MCLK frequencies, when PLL is bypassed, the procedure will incorrectly report Lineout instead of Headphones due to timing incosistencies. To avoid this problem, the PLL is temporarily enabled (if currently bypassed and MCLK present) to provide consistent timings for the procedure, regardless of MCLK frequency. Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Acked-by: Sathyanarayana Nujella <sathyanarayana.nujella@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-12-12Merge remote-tracking branches 'asoc/fix/da7219-pops' and 'asoc/fix/qcom' ↵Mark Brown
into asoc-linus
2016-10-28ASoC: da7219: Connect output enable register to DAIOUTStephen Barber
da7219 output (for headset capture) should be set to high-impedance when not in use, since it will otherwise interfere with output from other codecs attached to the same DAI. Signed-off-by: Stephen Barber <smbarber@chromium.org> Acked-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-10-05ASoC: da7219: Improve pop/click performance for sensitive HPsAdam Thomson
Currently on some headsets slight pops can be heard during DAPM power-up/down. This can also be witnessed during the HP detect procedure. This patch addresses the issue by adjusting DAPM power sequencing slightly, the introduction of delays and use of minimum HP gain to avoid such noise artefacts. Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-09-29Merge remote-tracking branches 'asoc/topic/da7218', 'asoc/topic/da7219' and ↵Mark Brown
'asoc/topic/dpcm' into asoc-next
2016-09-29Merge remote-tracking branches 'asoc/topic/ac97', 'asoc/topic/ak4104', ↵Mark Brown
'asoc/topic/arizona', 'asoc/topic/atmel' and 'asoc/topic/codec-component' into asoc-next
2016-09-27ASoC: da7219: fix inappropriate condition statementTakashi Sakamoto
Sparse reports a below warning. sound/soc/codecs/da7219.c:804:57: warning: dubious: x & !y The line includes a condition statement; '(a < b) & !c'. Practically, the evaluated value of this statement equals to the value of '(a < b) && !c'. Although, it's not an usual way to use bitwise operations as logical operations to several conditions. This commit fixes the bug. Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Acked-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-09-26ASoC: da7219: Disable AAD if codec is not a wake-up sourceAdam Thomson
Currently if AAD is enabled in the device, during system suspend the feature remains, regardless of whether the codec is a wake-up source or not. This means some additional power is being used which is unnecessary, and can causes issues with some platforms' IRQ handlers where state changes during system suspend aren't captured. This patch updates the driver to disable AAD during suspend, if we're not a wake-up source, and then re-enables this on resume. Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-09-26ASoC: da7219: Reset codec gracefully, if still activeAdam Thomson
Currently the reset code in i2c_probe only resets the AAD part of the device and not the entire codec. This patch updates the driver to resolve this and ensures that if the codec is still active from a previous boot then the audio paths are powered down prior to reset. Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-09-26Merge branch 'fix/da7219' of ↵Mark Brown
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-da7219
2016-09-14ASoC: da7219: software reset codec at probeHsin-Yu Chao
Da7219 does not trigger interrupt to report jack status when system boots from warm reset because its power remains on during warm reset. Doing software reset at probe to handle this. Signed-off-by: Hsin-Yu Chao <hychao@chromium.org> Signed-off-by: Xing Zheng <zhengxing@rock-chips.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-08-08ASoC: codec duplicated callback function goes to component on da7219Kuninori Morimoto
codec driver and component driver has duplicated callback functions, and codec side functions are just copied to component side when register timing. This was quick-hack, but no longer needed. This patch moves these functions from codec driver to component driver. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-08-08ASoC: da7219: Make more efficient use of MCLK within driverAdam Thomson
Currently, if the driver has control of MCLK then it remains enabled as long as the codec is in STANDBY or above. The MCLK is only really required in STANDBY when a 3-pole jack is inserted and the HP detect procedure is required to run. This patch updates the code to enable/disable the MCLK when moving between the STANDBY and PREPARE bias level, and when a 3-pole jack is inserted and HP detection is required, thus saving power at all other times. Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-06-26ASoC: da7219: Convert driver to use generic device/fwnode functionsAdam Thomson
This change converts the driver from using the of_* functions to using the device_* and fwnode_* functions for accssing FW related data. Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Acked-by: Sathyanarayana Nujella <sathyanarayana.nujella@intel.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-05-06ASoC: da7129: Add missing include of acpi.hMark Brown
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-05-05ASoC: da7219: Add initial ACPI id for deviceAdam Thomson
This adds "DLGS7219" ACPI id for the codec. Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Tested-by: Sathyanarayana Nujella <sathyanarayana.nujella@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-04-19ASoC: da7219: Disallow unsupported 32KHz clock setting in set_dai_sysclk()Adam Thomson
The PLL function was updated to disallow 32KHz in commit 501f72e9c520 ("ASoC: da7219: Remove support for 32KHz PLL mode"), but set_dai_sysclk() was missed and still permits it. This patch resolves that discrepancy. Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-04-19ASoC: da7219: Update PLL ranges and dividers to improve lockingAdam Thomson
The expected MCLK frequency ranges and the associated dividers are updated to improve PLL locking in a corner scenario, with low MCLK frequency near an input divider change boundary. Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-01-05ASoC: da7219: Correct BCLK inversion for DSP DAI format modeAdam Thomson
By default the device latches data on the falling edge of the BCLK in DSP mode, whereas the expectation for normal BCLK is to latch on the rising edge. This updates the driver to invert the BCLK configuration for DSP mode, to align with expected behaviour. Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-12-24ASoC: da7219: Add regmap patch to support old siliconAdam Thomson
Initial silicon did not have master bias enabled by default, unlike later HW, so use regmap patch to align with newer defaults. Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-12-23ASoC: da7219: Remove support for 32KHz PLL modeAdam Thomson
PLL mode based on 32KHz master clock not supported in AB silicon so remove support from the driver. Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-12-23ASoC: da7219: Add support for 1.6V micbias levelAdam Thomson
HW can provide 1.6V micbias level as well the existing levels already provided in the driver. This patch adds support for 1.6V to the DT binding. Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-12-23ASoC: da7219: Remove internal LDO features of codecAdam Thomson
In AB silicon, the internal LDO is not supported so remove DT and driver references to this (digital voltage direct from 'VDD' supply) Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-12-23ASoC: da7219: Update REFERENCES reg default, in-line with HWAdam Thomson
In current AB silicon, BIAS_EN field is enabled by default in the REFERENCES register, so the regmap default value should reflect this. Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-12-23ASoC: da7219: Disable regulators on probe() failureAdam Thomson
If codec probe() function fails after supplies have been enabled it should really tidy up and disable them again. This patch updates the probe function to do just that. Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-12-23ASoC: da7219: Fix Sidetone to work regardless of DAI captureAdam Thomson
Previously Sidetone would operate only when capture to DAI was in progress, due to DAPM path configuration. There is no reason why this should not operate without DAI capture, so this patch updates the DAPM path accordingly. Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-11-16ASoC: da7219: Use logical instead of bitwise OR for boolean expressionAxel Lin
Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-10-21ASoC: da7219: Fix da7219->alc_en state when enabling ALCAxel Lin
Signed-off-by: Axel Lin <axel.lin@ingics.com> Tested-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Signed-off-by: Mark Brown <broonie@kernel.org> Cc: stable@vger.kernel.org
2015-10-07ASoC: da7219: Improve error checking of mclk enable/disableAdam Thomson
Should only try to enable/disable the provided mclk, during bias level changes, if it's not NULL. Also return value of clk_prepare_enable() should be checked and dealt with accordingly. Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-10-07ASoC: da7219: Use of_match_ptr() when assigning match tableAdam Thomson
Use of_match_ptr() to handle non-DT kernel scenario where match table should be NULL. Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Signed-off-by: Mark Brown <broonie@kernel.org>
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