Commit Graph

20 Commits

Author SHA1 Message Date
Lucas Tanure c5b8ee0879
ASoC: cs42l42: Report jack and button detection
Report the Jack events to the user space through ALSA.
Also moves request_threaded_irq() to component_probe so it don't get
interrupts before the initialization the struct snd_soc_jack.

Signed-off-by: Lucas Tanure <tanureal@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20210306185553.62053-12-tanureal@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2021-03-10 13:14:27 +00:00
Lucas Tanure 585e7079de
ASoC: cs42l42: Add Capture Support
Add support for capture path on headseat pins

Signed-off-by: Lucas Tanure <tanureal@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20210306185553.62053-11-tanureal@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2021-03-10 13:14:26 +00:00
Lucas Tanure 43fc357199
ASoC: cs42l42: Set clock source for both ways of stream
Move the enable/disable of clocks to cs42l42_mute_stream so the record
path also get clocks.

Signed-off-by: Lucas Tanure <tanureal@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20210306185553.62053-10-tanureal@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2021-03-10 13:14:25 +00:00
Lucas Tanure 621d65f3b8
ASoC: cs42l42: Provide finer control on playback path
Removing cs42l42_hpdrv_evt that enables the entire chain and replace by
a set of widgets that can better define the codec

Signed-off-by: Lucas Tanure <tanureal@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20210306185553.62053-9-tanureal@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2021-03-10 13:14:24 +00:00
Lucas Tanure 1abca8e1c7
ASoC: cs42l42: Disable regulators if probe fails
In case of cs42l42_i2c_probe() fail, the regulators were left enabled.

Signed-off-by: Lucas Tanure <tanureal@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20210306185553.62053-8-tanureal@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2021-03-10 13:14:23 +00:00
Lucas Tanure 2b869e0ea5
ASoC: cs42l42: Remove power if the driver is being removed
Ensure the power supplies are turned off when removing the driver

Signed-off-by: Lucas Tanure <tanureal@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20210306185553.62053-7-tanureal@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2021-03-10 13:14:22 +00:00
Lucas Tanure 19325cfea0
ASoC: cs42l42: Always wait at least 3ms after reset
This delay is part of the power-up sequence defined in the datasheet.
A runtime_resume is a power-up so must also include the delay.

Signed-off-by: Lucas Tanure <tanureal@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20210305173442.195740-6-tanureal@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2021-03-10 12:51:02 +00:00
Lucas Tanure 15013240fc
ASoC: cs42l42: Don't enable/disable regulator at Bias Level
dev_pm_ops already enable/disable the codec if not in use

Signed-off-by: Lucas Tanure <tanureal@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20210305173442.195740-5-tanureal@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2021-03-10 12:51:01 +00:00
Lucas Tanure 72d904763a
ASoC: cs42l42: Fix mixer volume control
The minimum value is 0x3f (-63dB), which also is mute

Signed-off-by: Lucas Tanure <tanureal@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20210305173442.195740-4-tanureal@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2021-03-10 12:50:59 +00:00
Lucas Tanure 2bdc4f5c68
ASoC: cs42l42: Fix channel width support
Remove the hard coded 32 bits width and replace with the correct width
calculated by params_width.

Signed-off-by: Lucas Tanure <tanureal@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20210305173442.195740-3-tanureal@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2021-03-10 12:50:58 +00:00
Lucas Tanure e793c96551
ASoC: cs42l42: Fix Bitclock polarity inversion
The driver was setting bit clock polarity opposite to intended polarity.
Also simplify the code by grouping ADC and DAC clock configurations into
a single field.

Signed-off-by: Lucas Tanure <tanureal@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20210305173442.195740-2-tanureal@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2021-03-10 12:50:56 +00:00
Kuninori Morimoto 03c0f1b5e1
ASoC: codecs: cs*: merge .digital_mute() into .mute_stream()
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/87r1tlwiwe.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-07-16 23:06:19 +01:00
Pierre-Louis Bossart 5502ce4ea2
ASoC: codecs: cs42l42: remove always-true comparisons
Fix W=1 warnings:

cs42l42.c: In function 'cs42l42_handle_device_data':
cs42l42.c:1661:12: warning: comparison of unsigned expression >= 0 is
always true [-Wtype-limits]
 1661 |   if ((val >= CS42L42_BTN_DET_INIT_DBNCE_MIN) &&
      |            ^~
cs42l42.c:1679:12: warning: comparison of unsigned expression >= 0 is
always true [-Wtype-limits]
 1679 |   if ((val >= CS42L42_BTN_DET_EVENT_DBNCE_MIN) &&
      |            ^~
cs42l42.c:1698:23: warning: comparison of unsigned expression >= 0 is
always true [-Wtype-limits]
 1698 |    if ((thresholds[i] >= CS42L42_HS_DET_LEVEL_MIN) &&
      |                       ^~

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200701181320.80848-3-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-07-02 14:55:29 +01:00
Kuninori Morimoto a11f8a1c33
ASoC: codecs: cs*: rename to snd_soc_component_read()
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/87a7134mc4.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-06-22 15:13:48 +01:00
Thomas Gleixner d2912cb15b treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
Based on 2 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 version 2 as
  published by the free software foundation

  this program is free software you can redistribute it and or modify
  it under the terms of the gnu general public license version 2 as
  published by the free software foundation #

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-only

has been chosen to replace the boilerplate/reference in 4122 file(s).

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Enrico Weigelt <info@metux.net>
Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org>
Reviewed-by: Allison Randal <allison@lohutok.net>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-06-19 17:09:55 +02:00
Kuninori Morimoto c92614022c
ASoC: cs42l42: replace codec to component
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 = 1	->	.use_pmdown_time = 0
	-			->	.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>
2018-02-12 09:47:35 +00:00
Gustavo A. R. Silva 72a63c6e78 ASoC: cs42l42: constify snd_soc_dai_ops structure
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>
2017-07-17 16:48:51 +01:00
Fabio Estevam 205cbac065 ASoC: cs42l42: Remove unneeded gpiod NULL check
The gpiod API checks for NULL descriptors, so there is no need to
duplicate the check in the driver.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-07-17 15:43:13 +01:00
kbuild test robot 45ee1d8555 ASoC: fix platform_no_drv_owner.cocci warnings
sound/soc/codecs/cs42l42.c:1972:3-8: No need to set .owner here. The core will do it.

 Remove .owner field if calls are used which set it automatically

Generated by: scripts/coccinelle/api/platform_no_drv_owner.cocci

CC: James Schulman <james.schulman@cirrus.com>
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-11-10 16:13:57 +00:00
James Schulman 2c394ca796 ASoC: Add support for CS42L42 codec
Add support for Cirrus Logic CS42L42 codec. SoundWire support
is not enabled. Features support for I2C control and I2S audio.

Signed-off-by: James Schulman <james.schulman@cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-11-09 13:50:14 +00:00