Commit Graph

12 Commits

Author SHA1 Message Date
derek.fang d54348fbef
ASoC: rt5682: Let PLL2 support the freq conversion for 44100Hz sample rate
PLL2 of rt5682 only supports the freq conversion for 48000Hz
sample rate so far, this patch lets it support 44100Hz.

Signed-off-by: derek.fang <derek.fang@realtek.com>
Link: https://lore.kernel.org/r/1591938925-1070-3-git-send-email-derek.fang@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-06-15 20:58:37 +01:00
Arnd Bergmann a50067d4f3
ASoC: rt5682: split i2c driver into separate module
With SND_SOC_AMD_RV_RT5682_MACH using the i2c version of the
driver, we can easily get a build failure when I2C is built-in
but soundwire is not:

 WARNING: unmet direct dependencies detected for SND_SOC_RT5682
   Depends on [m]: SOUND [=y] && !UML && SND [=y] && SND_SOC [=y] && (I2C [=y] || SOUNDWIRE [=m]) && (SOUNDWIRE [=m] || !SOUNDWIRE [=m]) && (I2C [=y] || !I2C [=y])
   Selected by [y]:
   - SND_SOC_AMD_RV_RT5682_MACH [=y] && SOUND [=y] && !UML && SND [=y] && SND_SOC [=y] && SND_SOC_AMD_ACP3x [=y] && I2C [=y] && CROS_EC [=y]
   Selected by [m]:
   - SND_SOC_RT5682_SDW [=m] && SOUND [=y] && !UML && SND [=y] && SND_SOC [=y] && SOUNDWIRE [=m] && (I2C [=y] || !I2C [=y])

Rework the driver to have three separate modules, with the
main driver just dealing with the common bits and the actual
initialization as part of i2c and sdw specific modules.

The conversion is fairly mechanical to keep it easy to review,
i.e. it moves code around with the minimal required renaming
and changes.

Fixes: 6b8e4e7db3 ("ASoC: amd: Add machine driver for Raven based platform")
Fixes: fd443a20c2 ("ASoC: rt5682: fix I2C/Soundwire dependencies")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200528091851.2889754-1-arnd@arndb.de
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-05-28 13:20:19 +01:00
Mark Brown 8c0b6e150c
Merge branch 'for-5.6' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-5.7 2020-03-27 16:04:55 +00:00
Shuming Fan 557270e8dc
ASoC: rt5682: fix the random recording noise of headset
The cycle time of FIFO clock should increase 2 times to avoid
the random recording noise issue.
This setting could apply to all known situations in i2s mode.

Signed-off-by: Shuming Fan <shumingf@realtek.com>
Link: https://lore.kernel.org/r/20200317073308.11572-1-shumingf@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-03-18 17:22:47 +00:00
Oder Chiou 03f6fc6de9
ASoC: rt5682: Add the soundwire support
This patch adds the soundwire support for ALC5682.

Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Link: https://lore.kernel.org/r/20200219102858.20166-1-oder_chiou@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-02-26 18:14:14 +00:00
Derek Fang ebbfabc16d
ASoC: rt5682: Add CCF usage for providing I2S clks
There is a need to use RT5682 as DAI clock master for other codecs
within a platform, which means that the DAI clocks are required to
remain, regardless of whether the RT5682 is actually running
playback/capture.

The RT5682 CCF basic functions are implemented almost by the existing
internal functions and asoc apis. It needs a clk provider (rt5682 mclk)
to generate the bclk and wclk outputs.

The RT5682 CCF supports and restricts as below:
1. Fmt of DAI-AIF1 must be configured to master before using CCF.
2. Only accept a 48MHz clk as the clk provider.
3. Only provide a 48kHz wclk and a set of multiples of wclk as bclk.

There are some temporary limitations in this patch until a better
implementation.

Signed-off-by: Derek Fang <derek.fang@realtek.com>
Link: https://lore.kernel.org/r/1582033912-6841-1-git-send-email-derek.fang@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-02-18 22:23:24 +00:00
derek.fang 0c48a65394
ASoC: rt5682: Enable PLL2 function
Enable RT5682 PLL2 function to implement the more complex
frequency conversion.

Signed-off-by: derek.fang <derek.fang@realtek.com>
Link: https://lore.kernel.org/r/1581577510-1807-1-git-send-email-derek.fang@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-02-13 12:48:01 +00:00
Oder Chiou b5848c814c
ASoC: rt5682: Add the field "is_sdw" of private data
The field "is_sdw" is used for distinguishing the driver whether is run
in soundwire mode or not. That will run the separated setting in runtime
to make sure the driver can be run with the same build between i2s mode
and soundwire mode.

Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Link: https://lore.kernel.org/r/980b97e1ab9c4fab8bd345ec2158f1fd@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-02-11 11:22:48 +00:00
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
Shuming Fan ee7ea2a9a3
ASoC: rt5682: Fix PLL source register definitions
Fix typo which causes headphone no sound while using BCLK
as PLL source.

Signed-off-by: Shuming Fan <shumingf@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-15 18:59:33 +00:00
Shuming Fan bf0fa00fd8
ASoC: rt5682: Improve HP performance
We change the settings while HP power-up for better performance.

Signed-off-by: Shuming Fan <shumingf@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-09-18 10:28:38 -07:00
Bard Liao 0ddce71c21
ASoC: rt5682: add rt5682 codec driver
This is the initial codec driver for rt5682.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-06-18 12:54:38 +01:00