summaryrefslogtreecommitdiff
path: root/sound/soc/codecs/ak4458.c
AgeCommit message (Collapse)AuthorFilesLines
2023-05-08ASoC: Switch i2c drivers back to use .probe()Uwe Kleine-König1-1/+1
After commit b8a1a4cd5a98 ("i2c: Provide a temporary .probe_new() call-back type"), all drivers being converted to .probe_new() and then 03c835f498b5 ("i2c: Switch .probe() to not take an id parameter") convert back to (the new) .probe() to be able to eventually drop .probe_new() from struct i2c_driver. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de Link: https://lore.kernel.org/r/20230425095716.331419-1-u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown <broonie@kernel.org
2022-10-17ASoC: ak4458: add optional reset control to instead of gpioViorel Suman1-1/+12
Add optional reset control instead of GPIO to manage codec PDN pin. As there is reference counter for reset control, so need to remove one ak4458_reset in runtime resume to make the reference counter balance. Signed-off-by: Viorel Suman <viorel.suman@nxp.com> Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Link: https://lore.kernel.org/r/1665664611-21350-1-git-send-email-shengjiu.wang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-10-05Merge tag 'sound-6.1-rc1' of ↵Linus Torvalds1-46/+11
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound updates from Takashi Iwai: "The majority of changes are ASoC drivers (SOF, Intel, AMD, Mediatek, Qualcomm, TI, Apple Silicon, etc), while we see a few small fixes in ALSA / ASoC core side, too. Here are highlights: Core: - A new string helper parse_int_array_user() and cleanups with it - Continued cleanup of memory allocation helpers - PCM core optimization and hardening - Continued ASoC core code cleanups ASoC: - Improvements to the SOF IPC4 code, especially around trace - Support for AMD Rembrant DSPs, AMD Pink Sardine ACP 6.2, Apple Silicon systems, Everest ES8326, Intel Sky Lake and Kaby Lake, Mediatek MT8186 support, NXP i.MX8ULP DSPs, Qualcomm SC8280XP, SM8250 and SM8450 and Texas Instruments SRC4392 HD- and USB-audio: - Cleanups for unification of hda-ext bus - HD-audio HDMI codec driver cleanups - Continued endpoint management fixes for USB-audio - New quirks as usual" * tag 'sound-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (422 commits) ALSA: hda: Fix position reporting on Poulsbo ALSA: hda/hdmi: Don't skip notification handling during PM operation ASoC: rockchip: i2s: use regmap_read_poll_timeout_atomic to poll I2S_CLR ASoC: dt-bindings: Document audio OF graph dai-tdm-slot-num dai-tdm-slot-width props ASoC: qcom: fix unmet direct dependencies for SND_SOC_QDSP6 ALSA: usb-audio: Fix potential memory leaks ALSA: usb-audio: Fix NULL dererence at error path ASoC: mediatek: mt8192-mt6359: Set the driver name for the card ALSA: hda/realtek: More robust component matching for CS35L41 ASoC: Intel: sof_rt5682: remove SOF_RT1015_SPEAKER_AMP_100FS flag ASoC: nau8825: Add TDM support ASoC: core: clarify the driver name initialization ASoC: mt6660: Fix PM disable depth imbalance in mt6660_i2c_probe ASoC: wm5102: Fix PM disable depth imbalance in wm5102_probe ASoC: wm5110: Fix PM disable depth imbalance in wm5110_probe ASoC: wm8997: Fix PM disable depth imbalance in wm8997_probe ASoC: wcd-mbhc-v2: Revert "ASoC: wcd-mbhc-v2: use pm_runtime_resume_and_get()" ASoC: mediatek: mt8186: Fix spelling mistake "slect" -> "select" ALSA: hda/realtek: Add quirk for HP Zbook Firefly 14 G9 model ALSA: asihpi - Remove unused struct hpi_subsys_response ...
2022-09-13ASoC: ak4458: Add ak4458_reset in device probe and removeShengjiu Wang1-0/+4
This patch fixup this warning when CONFIG_PM not defined linux/sound/soc/codecs/ak4458.c:631:13: error: 'ak4458_reset' defined but\ not used [-Werror=unused-function] 631 | static void ak4458_reset(struct ak4458_priv *ak4458, bool active) | ^~~~~~~~~~~~ cc1: all warnings being treated as errors Fixes: e9e7df88996d64 ("ASoC: ak4458: Remove component probe() and remove()") Reported-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Link: https://lore.kernel.org/r/1663057594-29141-1-git-send-email-shengjiu.wang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-09-08ASoC: ak4458: Remove component probe() and remove()Shengjiu Wang1-46/+7
Most function in ak4458_probe() and ak4458_remove() are duplicate with dai ops, so remove them and move dsd_path setting to dai ops. Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com> Link: https://lore.kernel.org/r/1662622316-23426-1-git-send-email-shengjiu.wang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-08-16i2c: Make remove callback return voidUwe Kleine-König1-3/+1
The value returned by an i2c driver's remove function is mostly ignored. (Only an error message is printed if the value is non-zero that the error is ignored.) So change the prototype of the remove function to return no value. This way driver authors are not tempted to assume that passing an error to the upper layer is a good idea. All drivers are adapted accordingly. There is no intended change of behaviour, all callbacks were prepared to return 0 before. Reviewed-by: Peter Senna Tschudin <peter.senna@gmail.com> Reviewed-by: Jeremy Kerr <jk@codeconstruct.com.au> Reviewed-by: Benjamin Mugnier <benjamin.mugnier@foss.st.com> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Reviewed-by: Crt Mori <cmo@melexis.com> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Marek Behún <kabel@kernel.org> # for leds-turris-omnia Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Petr Machata <petrm@nvidia.com> # for mlxsw Reviewed-by: Maximilian Luz <luzmaximilian@gmail.com> # for surface3_power Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> # for bmc150-accel-i2c + kxcjk-1013 Reviewed-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> # for media/* + staging/media/* Acked-by: Miguel Ojeda <ojeda@kernel.org> # for auxdisplay/ht16k33 + auxdisplay/lcd2s Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com> # for versaclock5 Reviewed-by: Ajay Gupta <ajayg@nvidia.com> # for ucsi_ccg Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> # for iio Acked-by: Peter Rosin <peda@axentia.se> # for i2c-mux-*, max9860 Acked-by: Adrien Grassein <adrien.grassein@gmail.com> # for lontium-lt8912b Reviewed-by: Jean Delvare <jdelvare@suse.de> # for hwmon, i2c-core and i2c/muxes Acked-by: Corey Minyard <cminyard@mvista.com> # for IPMI Reviewed-by: Vladimir Oltean <olteanv@gmail.com> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Acked-by: Sebastian Reichel <sebastian.reichel@collabora.com> # for drivers/power Acked-by: Krzysztof Hałasa <khalasa@piap.pl> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Wolfram Sang <wsa@kernel.org>
2022-06-27ASoC: ak*: Remove now redundant non_legacy_dai_naming flagCharles Keepax1-2/+0
The ASoC core has now been changed to default to the non-legacy DAI naming, as such drivers using the new scheme no longer need to specify the non_legacy_dai_naming flag. Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://lore.kernel.org/r/20220623125250.2355471-48-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-09-27ASoC: ak4458: Use modern ASoC DAI format terminologyMark Brown1-6/+6
As part of moving to remove the old style defines for the bus clocks update the ak4458 driver to use more modern terminology for clocking. Signed-off-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/20210920163817.16490-1-broonie@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
2021-04-20ASoC: ak4458: enable daisy chainViorel Suman1-16/+31
Enable Daisy Chain if in TDM mode and the number of played channels is bigger than the maximum supported number of channels. Signed-off-by: Viorel Suman <viorel.suman@nxp.com> Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Link: https://lore.kernel.org/r/1618915453-29445-1-git-send-email-shengjiu.wang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-04-19ASoC: ak4458: check reset control statusViorel Suman1-5/+16
check the return value of ak4458_rstn_control. Signed-off-by: Viorel Suman <viorel.suman@nxp.com> Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Link: https://lore.kernel.org/r/1618826072-29344-1-git-send-email-shengjiu.wang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-03-10ASoC: ak4458: Add MODULE_DEVICE_TABLEShengjiu Wang1-0/+1
Add missed MODULE_DEVICE_TABLE for the driver can be loaded automatically at boot. Fixes: 08660086eff9 ("ASoC: ak4458: Add support for AK4458 DAC driver") Cc: <stable@vger.kernel.org> Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Link: https://lore.kernel.org/r/1614149872-25510-1-git-send-email-shengjiu.wang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-01-25ASoC: ak4458: correct reset polarityEliot Blennerhassett1-15/+7
Reset (aka power off) happens when the reset gpio is made active. Change function name to ak4458_reset to match devicetree property "reset-gpios" Signed-off-by: Eliot Blennerhassett <eliot@blennerhassett.gen.nz> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/ce650f47-4ff6-e486-7846-cc3d033f3601@blennerhassett.gen.nz Signed-off-by: Mark Brown <broonie@kernel.org>
2020-09-17ASoC: ak4458: Add DSD support for ak4458 and ak4497Shengjiu Wang1-7/+82
Ak4458 can't support DSD512 format, but ak4497 can, so add a new enum variable (enum ak4458_type) in ak4458_drvdata to distinguish these two platforms. Ak4497 has two kinds of DSD input pin, it can be selected by the dsd-path property from DT. In hw_params(), bit clock is calculated according to different DSD format (DSD64, DSD128, DSD256, DSD512), then registers are configured. Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Link: https://lore.kernel.org/r/1600178220-28973-2-git-send-email-shengjiu.wang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-08-18ASoC: ak4458: Add regulator supportShengjiu Wang1-1/+30
"AVDD" is for analog power supply, "DVDD" is for digital power supply, they can improve the power management. As the regulator is enabled in pm runtime resume, which is behind the component driver probe, so accessing registers in component driver probe will fail. Fix this issue by enabling regcache_cache_only after pm_runtime_enable. Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Link: https://lore.kernel.org/r/1597397561-2426-2-git-send-email-shengjiu.wang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-07-17ASoC: codecs: ak*: merge .digital_mute() into .mute_stream()Kuninori Morimoto1-2/+3
snd_soc_dai_digital_mute() is internally using both mute_stream() (1) or digital_mute() (2), but the difference between these 2 are only handling direction. We can merge digital_mute() into mute_stream int snd_soc_dai_digital_mute(xxx, int direction) { ... else if (dai->driver->ops->mute_stream) (1) return dai->driver->ops->mute_stream(xxx, direction); else if (direction == SNDRV_PCM_STREAM_PLAYBACK && dai->driver->ops->digital_mute) (2) return dai->driver->ops->digital_mute(xxx); ... } Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Reviewed-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Link: https://lore.kernel.org/r/87pn95wiwa.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-07-10ASoC: codecs: ak4458: Remove set but never checked variable 'ret'Lee Jones1-3/+3
Looks as though the result of snd_soc_update_bits() has never been checked. Fixes the following W=1 kernel build warning(s): sound/soc/codecs/ak4458.c: In function ‘ak4458_set_dai_mute’: sound/soc/codecs/ak4458.c:408:16: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable] Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Cc: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Cc: Junichi Wakasugi <wakasugi.jb@om.asahi-kasei.co.jp> Cc: Mihai Serban <mihai.serban@nxp.com> Link: https://lore.kernel.org/r/20200709162328.259586-11-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-06-22ASoC: codecs: ak*: rename to snd_soc_component_read()Kuninori Morimoto1-1/+1
We need to use snd_soc_component_read() instead of snd_soc_component_read32() This patch renames _read32() to _read() Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/878sgn4mc0.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2019-05-13ASoC: ak4458: rstn_control - return a non-zero on error onlyViorel Suman1-1/+4
snd_soc_component_update_bits() may return 1 if operation was successful and the value of the register changed. Return a non-zero in ak4458_rstn_control for an error only. Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Signed-off-by: Viorel Suman <viorel.suman@nxp.com> Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-05-13ASoC: ak4458: add return value for ak4458_probeViorel Suman1-6/+7
AK4458 is probed successfully even if AK4458 is not present - this is caused by probe function returning no error on i2c access failure. Return an error on probe if i2c access has failed. Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Signed-off-by: Viorel Suman <viorel.suman@nxp.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-07ASoC: ak4458: Add support for AK4497Daniel Baluta1-3/+76
AK4497 is a 32-bit 2ch DAC and has the same register map as AK4458 with few exceptions: * AK4497 has one more register at the end of register space DFS_READ which is a read only register that allows users to read FS Auto Detection mode. We currently do not use this register so we use the same regmap structure as for ak4458. * Because AK4458 is an 8ch DAC there are some fields that are only used by AK4458 and marked as reserved for AK4497, so for this reason we need to have a distinct set of controls, widgets and routes. Datasheet for AK4497 is at: https://www.akm.com/akm/en/file/ev-board-manual/AK4497EQ.pdf Datasheet for AK4458 is at: https://www.akm.com/akm/en/file/datasheet/AK4458VN.pdf Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-11-05ASoC: codecs: constify snd_soc_dai_ops structuresJulia Lawall1-1/+1
The snd_soc_dai_ops structures are only stored in the ops field of a snd_soc_dai_driver structure, so make the snd_soc_dai_ops structures const as well. Done with the help of Coccinelle. Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-06-18ASoC: ak4458: make structure soc_codec_dev_ak4458 static constColin Ian King1-1/+1
The structure soc_codec_dev_ak4458 is local to the source and do not need to be in global scope and can be const, make it static const. Cleans up sparse warnings: warning: symbol 'soc_codec_dev_ak4458' 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>
2018-02-20ASoC: ak4458: Sort headers alphabeticallyCosmin-Gabriel Samoila1-5/+5
Keep headers sorted alphabetically. Signed-off-by: Cosmin-Gabriel Samoila <cosmin.samoila@nxp.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-02-20ASoC: ak4458: Modify SPDX license formatCosmin-Gabriel Samoila1-7/+6
Modify SPDX comment style to match the rules. Since the original code had a GPL-2.0 license and SPDX is compatible with GPL-2.0+, we also modified the MODULE_LICENSE. Signed-off-by: Cosmin-Gabriel Samoila <cosmin.samoila@nxp.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-02-19ASoC: ak4458: replace codec to componentKuninori Morimoto1-54/+53
Now we can replace Codec to Component. Let's do it. Note: 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>
2018-02-16ASoC: ak4458: ak4458_regmap can be statickbuild test robot1-2/+2
Fixes: 08660086eff9 ("ASoC: ak4458: Add support for AK4458 DAC driver") Signed-off-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-02-16ASoC: ak4458: Add support for AK4458 DAC driverCosmin-Gabriel Samoila1-0/+659
The AK4458 is a 32-bit 8ch Premium DAC that corresponds to a 768kHz PCM input and an 11.2MHz DSD input at maximum. It supports I2S, DSD and TDM modes with 24 or 32 bit MSB or 16, 24, 32 LSB formats. Its datasheet is available here: https://www.akm.com/akm/en/file/datasheet/AK4458VN.pdf Signed-off-by: Junichi Wakasugi <wakasugi.jb@om.asahi-kasei.co.jp> Signed-off-by: Mihai Serban <mihai.serban@nxp.com> Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Signed-off-by: Cosmin-Gabriel Samoila <cosmin.samoila@nxp.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-18 14:20:52 +0300