16487 Commits

Author SHA1 Message Date
weiyongjun (A)
822e70a821
ASoC: wm8400: Use devm_snd_soc_register_component()
Since the remove callback is removed, the snd_soc_unregister_component()
is missing when remove device. Using devm_snd_soc_register_component()
instead of snd_soc_register_component().

Fixes: 10dc44c6462d ("ASoC: wm8400: replace codec to component")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-03-18 17:59:27 -07:00
Wei Yongjun
66717d787a
ASoC: mediatek: mt2701: drop unnessary snd_soc_unregister_component()
It's not necessary to unregister a component registered
with devm_snd_soc_register_component().

Fixes: f1b5bf07365d ("ASoC: mt2701/mt8173: replace platform to componen")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-03-18 17:58:59 -07:00
Katsuhiro Suzuki
7c3c20f2be
ASoC: uniphier: add syscon property for UniPhier sound system
This patch adds syscon property for specifying soc-glue core.

Currently, soc-glue core is used for changing the state of S/PDIF
signal output pin to signal output state or Hi-Z state. After
resetting of SoC Hi-Z state is selected. This driver set to signal
output state when syscon property is available.

Signed-off-by: Katsuhiro Suzuki <suzuki.katsuhiro@socionext.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-03-18 17:57:54 -07:00
Arnd Bergmann
6ca1118551
ASoC: remove blackfin drivers
The blackfin architecture is getting removed, so the ASoC drivers
are all obsolete as well.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-03-14 09:35:29 -07:00
Colin Ian King
1d37ce929c
ASoC: da7219: make structure da7219_dai_clks_ops static
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>
2018-03-14 09:26:44 -07:00
Katsuhiro Suzuki
90e0fb05e5
ASoC: uniphier: evea: add switch for changing source of line-in
This patch adds mixer switch for changing audio source of line-in.
We can choose one of LIN1, 2, 3, default is LIN1.

Signed-off-by: Katsuhiro Suzuki <suzuki.katsuhiro@socionext.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-03-14 09:26:32 -07:00
Srinivas Kandagatla
5b2d15bbd1
ASoC: dapm: add support to pinctrl dapm
Purpose of having pinctrl dapm is to dynamically put the pins in
low power state when they are not actively used by the audio and
saving power.

Without this each driver has to set the pinctrl states, either
during probe or dynamically depending on the callbacks received
from ASoC core.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-03-13 09:45:01 -07:00
Sanyog Kale
fc9fdd61c4
ASoC: Intel: Skylake: Disable clock and power gating during FW/LIB download
In order to achieve better DMA performance and reduce download time for
firmware and library, it is recommended to disable dynamic clock and
power gating. In some scenarios, DMA may wait to accumulate more data and
last chunk of data never gets completed if dynamic clock and power
gating is kept enabled.

This patch adds support to disable/enable dynamic clock and power gating
and use it during firmware and library download.

Signed-off-by: Rakesh Ughreja <rakesh.a.ughreja@intel.com>
Signed-off-by: Sanyog Kale <sanyog.r.kale@intel.com>
Signed-off-by: Guneshwor Singh <guneshwor.o.singh@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-03-13 09:29:14 -07:00
Sylwester Nawrocki
aff8d2bed9
ASoC: samsung: Add HDMI audio support for Snow
This patch updates the driver so, in addition to current DT bindings, it
also can also use the new DT bindings with cpu, codec subnodes which allow
to support sound on the HDMI interface.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Acked-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-03-13 09:20:41 -07:00
Adam Thomson
0f9d0e355d
ASoC: da7219: clkdev_drop usage depends on CONFIG_COMMON_CLK
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>
2018-03-13 09:18:57 -07:00
Hans de Goede
0f2d4f162f
ASoC: rt5651: move definitions of dt-binding constants to include/dt-bindings
Move the definitions of constants used in the dt-bindings from
include/sound/rt5651.h to include/dt-bindings/sound/rt5651.h.

As dt-bindings headers may also be parsed by the dt-compiler, they cannot
use enums, only defines, so this commit also changes the code declaring
the constants to use defines.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-03-12 14:15:51 -07:00
Ranjani Sridharan
bde8b3887a
ASoC: topology: create TLV data for dapm widgets
This patch adds the change required to create the TLV data
for dapm widget kcontrols from topology. This also fixes the following
TLV read error shown in amixer while showing the card control contents.
"amixer: Control hw:1 element TLV read error: No such device or address"

Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-03-12 11:08:18 -07:00
Sylwester Nawrocki
ca7796683f
ASoC: samsung: Drop uneeded RCLKSRC setting in the Snow driver
The RCLKSRC mux input 0 is a default configuration after reset, so
there is no need for this explicit snd_soc_dai_set_sysclk() call.
Also, this static mux clock configuration can be specified in DT.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Acked-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-03-12 11:05:12 -07:00
Sylwester Nawrocki
995e73e55f
ASoC: samsung: i2s: Fix rclk_srcrate handling
As the RCLK clock may be updated through the common clk API before each
snd_soc_dai_ops::trigger call, it is not enough to update i2s->rclk_srcrate
only once after it has been initially set to 0. To avoid wrong PSR values
we always get RCLK frequency from the CLK_I2S_RCLK_SRC clock, when that
clock is available.

Fixes: e1417fdf3011 "ASoC: samsung: i2s: Ensure the RCLK rate is properly determined"
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-03-12 11:03:13 -07:00
Mark Brown
3600cd78d7
Merge branch 'topic/of' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-samsung 2018-03-12 11:02:30 -07:00
Sylwester Nawrocki
946857636d
ASoC: Add snd_soc_of_put_dai_link_codecs() helper function
The code for dereferencing device nodes in the 'codecs' array is moved
to a separate function so we can avoid open coding that in drivers.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-03-12 10:57:43 -07:00
Peter Ujfalusi
dead99e857
ASoC: soc-io: Fix snd_soc_component_update_bits_legacy
After the codec to component conversion codecs with custom read/write
function will no longer able to use update_bits as their io callbacks are
registered at component->driver level and not in component level.

To not complicate the code further, lets just use the
snd_soc_component_read/snd_soc_component_write function and let them sort
out the correct io function to call.

Fixes: d0ff8ba57d965 ("ASoC: add Component level .read/.write")
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-03-12 09:58:02 -07:00
Peter Ujfalusi
c9d066650c
ASoC: twl6040: Add back missing write callback
We need to have the write callback to use the code.

Fixes: 7480389fb0d8 ("ASoC: twl6040: replace codec to component")

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-03-12 09:37:11 -07:00
Bard Liao
ce571b80e2
ASoC: rt5659: Separate adc 1/2 clock control
The control bits of ADC 1 and 2 clock are different. We have to
separate it.

Signed-off-by: Zhong An <zhongan@pinecone.net>
Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-03-12 09:35:32 -07:00
Mark Brown
50b123087c
Merge branch 'fix/rt5659' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-rt5659 2018-03-12 09:35:26 -07:00
Bard Liao
3795e0c7d5
ASoC: rt5659: fix wrong control register for ADC2 power
The control register for ADC L2 and R2 is RT5659_PWR_DIG_1
not RT5659_PWR_DIG_2.

Signed-off-by: Zhong An <zhongan@pinecone.net>
Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-03-12 09:26:20 -07:00
Bard Liao
9849ef555c
ASoC: rt5659: fix wrong bit define for ADC L2 power.
RT5659_PWR_ADC_L2_BIT should be 2.

Signed-off-by: Zhong An <zhongan@pinecone.net>
Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-03-12 09:26:19 -07:00
Mark Brown
a3e39ed1f4
Merge remote-tracking branches 'asoc/fix/amd', 'asoc/fix/hdmi-codec', 'asoc/fix/rt5651', 'asoc/fix/samsung', 'asoc/fix/sgtl5000', 'asoc/fix/sunxi' and 'asoc/fix/wm-adsp' into asoc-linus 2018-03-12 09:14:07 -07:00
Adam Thomson
fc8f7ea2d6
ASoC: da7219: Add common clock usage for providing DAI clks
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>
2018-03-09 17:40:41 +00:00
Katsuhiro Suzuki
8413b9e00a
ASoC: uniphier: add support for UniPhier PXs2 AIO
This patch adds support for UniPhier AIO sound driver
which is included in UniPhier PXs2 SoCs.

Signed-off-by: Katsuhiro Suzuki <suzuki.katsuhiro@socionext.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-03-09 15:49:42 +00:00
Vijendar Mukunda
17aa9521d0
ASoC: amd: modifications in dma stop sequence
As per design, non-circular dma also need to be
stopped explicitly for both playback and capture
scenarios.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-03-09 15:46:16 +00:00
Vijendar Mukunda
a37d48e323
ASoC: amd: 16bit resolution support for i2s sp instance
Moved 16bit resolution condition check for stoney platform
to acp_hw_params.Depending upon substream required register
value need to be programmed rather than enabling 16bit resolution
support all time in acp init.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-03-09 15:45:24 +00:00
Steven Eckhoff
641eea3f8b
ASoC: TSCS42xx: Add missing headers
Add missing headers

Signed-off-by: Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-03-09 13:00:38 +00:00
Mark Brown
f7e73b26ae
ASoC: core: Fix typo roup->group
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-03-09 12:46:27 +00:00
Sylwester Nawrocki
d9e575127b
ASoC: Use proper DT compatible string for Hardkernel Odroid boards
The Odroid boards are manufactured by Hardkernel, not Samsung. New compatible
string entries are added, with "hardkernel," instead of "samsung," vendor
prefix. Support for the old compatible strings is going to be removed after
some time.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-03-08 15:37:29 +00:00
Colin Ian King
0338753a57
ASoC: cygnus: remove redundant assignment to pointer 'res'
The pointer res is being initialized with a value that is never read
and re-assigned immediately after, hence the initialization is redundant
and can be removed.

Cleans up clang warning:
sound/soc/bcm/cygnus-ssp.c:1284:19: warning: Value stored to 'res'
during its initialization is never read

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-03-08 15:11:24 +00:00
Masahiro Yamada
d2b9430771
ASoC: uniphier: remove superfluous <linux/mfd/syscon.h> inclusion
None of aio-compress.c depends on the syscon header.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Katsuhiro Suzuki <suzuki.katsuhiro@socionext.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-03-08 10:43:20 +00:00
Hans de Goede
c22969d70f
ASoC: Intel: bytcr_rt5651: Select RCCLK on init()
When the BYT_RT5651_MCLK_EN quirk is set, we disable the MCLK from
byt_rt5651_init(), we need to select the RCCLK as sysclk before doing this
to make sure that jack-detect works directly after boot.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-03-07 14:19:51 +00:00
Hans de Goede
b4b6377e07
ASoC: Intel: bytcr_rt5651: Change defaults to enable jack-detect, analog mics
Change the default quirk settings to enable jack-detect, analog mics.

The old default input mapping of DMIC for non Bay Trail CR devices seems
like a poor default as I'm not aware of any Intel SST + rt5651 using
devices with a DMIC.

All Cherry Trail devices using the bytcr_rt5651 machine driver seem to be
modelled after BYT-CR devices, And the only non CR Bay Trail devices with
a rt5651 codec I'm aware of are the Minnow boards for which we already have
board specific quirks. So it seems better to me to use the BYT-CR defaults
everywhere.

This e.g. makes the Chuwi Hi8 Pro (CWI513) work ootb without needing a
quirk.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-03-07 14:19:47 +00:00
Hans de Goede
f9877eb598
ASoC: Intel: bytcr_rt5651: Add quirk for the VIOS LTH17 laptop
Add a quirk setting up jack-detect and input routing for the
VIOS LTH17 laptop.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-03-07 14:19:40 +00:00
Hans de Goede
8a880a2014
ASoC: Intel: bytcr_rt5651: Add support for Bay Trail CR / SSP0 using boards
Despite its name being prefixed with bytcr, before this commit the
bytcr_rt5651 machine driver could not work with Bay Trail CR boards,
as those only have SSP0 and it only supported SSP0-AIF1 setups.

This commit adds support for this, autodetecting AIF1 vs AIF2 based on
BIOS tables.

While at it also add support for SSP2-AIF2 setups, as that requires only
minimal extra code on top of the code adding SSP0-AIF1 / SSP0-AIF2 support.

Note this code is all copy-pasted from bytcr_rt5640.c. I've looked into
merging the 2 machine drivers into 1 to avoid copy-pasting, but there are
enough subtile differences to make this hard *and* with all the quirks the
machine driver already is full with if (variant-foo) then ... else ...
constructs adding more of these is going to make the code unreadable.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-03-07 14:19:22 +00:00
Hans de Goede
f026e06317
ASoC: Intel: bytcr_rt5651: Add new IN2_HS_IN3 input map and a quirk using it
Add a new IN2_HS_IN3 input map and add a quirk for the input mapping and
jack-detect source for the Chuwi Vi8 Plus tablet, which uses this new map.

Note the Chuwi Vi8 Plus lists an extra GPIO in its codecs ACPI resources
which needs to be driven high to enable the external speaker amplifier,
this is not supported yet and will be fixed in a future patch.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-03-07 14:19:00 +00:00
Hans de Goede
7f2e2299cf
ASoC: Intel: bytcr_rt5651: Rename IN3_MAP to IN1_HS_IN3_MAP
All the mappings are named for where the internal mic is routed and in that
sense the newly added in3_map really is the same as in1_map, what makes it
different is that it maps the headset mic at IN3 rather then at IN2.

Rename in3_map to in1_hs_in3_map to better reflect what it actually does.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-03-07 14:18:44 +00:00
Hans de Goede
3fdae070e6
ASoC: Intel: bytcr_rt5651: Drop snd_soc_dai_set_bclk_ratio() call
Drop the snd_soc_dai_set_bclk_ratio() call, the rt5651 dai does not have a
set_bclk_ratio() op, so it is a nop (and returns -EINVAL).

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-03-07 14:18:24 +00:00
Hans de Goede
aeec6cc082
ASoC: Intel: bytcr_rt5651: Configure PLL1 before using it
When platform_clock_control() first selects PLL1 as sysclk the PLL_CTRL
registers have not been setup yet and we effectively have an invalid clock
configuration until byt_rt5651_aif1_hw_params() gets called.

Add a new byt_rt5651_prepare_and_enable_pll1() helper and use that from
both platform_clock_control() and byt_rt5651_aif1_hw_params() to fix this.

Tested-by: Carlo Caione <carlo@endlessm.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-03-07 14:18:18 +00:00
Hans de Goede
8ffaa6a136
ASoC: Intel: bytcr_rt5651: Add quirk micbias OVCD configuration
Add support for setting the micbias OVCD limits device-properties through
quirks.

And set the limits for this to 2000uA with a scale-factor of 0.75 for the
KIANO SlimNote 14.2 device, which is the only device on which
jack-detection is currently enabled.

Tested-by: Carlo Caione <carlo@endlessm.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-03-07 14:18:13 +00:00
Hans de Goede
aed859a2c7
ASoC: Intel: bytcr_rt5651: Only create jack if we have a jack-detect source
Only create the jack if we have a valid jack-detect source and properly
check the snd_soc_component_set_jack() return value.

Tested-by: Carlo Caione <carlo@endlessm.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-03-07 14:18:09 +00:00
Hans de Goede
c2f26938d2
ASoC: Intel: bytcr_rt5651: Actually honor the DMIC_EN quirk if specified
Before this commit it was possible to set the DMIC_EN quirk in the machine
driver, but it would never be passed to the codec driver so it was a nop.

This commit adds code to actually pass the quirk to the codec driver.

Since the DMIC_EN quirk was ignored before, this commit removes it from
the default quirk settings, to avoid this causing an unexpected functional
change. If we really want the DMIC_EN behavior anywhere it should be
specifically enabled by follow up commits.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-03-07 14:17:52 +00:00
Hans de Goede
46058aeb6b
ASoC: Intel: bytcr_rt5651: Pass jack-src info via device-properties
This commit add support for a new BYT_RT5651_JDSRC quirk, sets this
quirk for the KIANO SlimNote 14.2 laptop and uses the new "realtek,
jack-detect-source" property to pass this info to the codec driver.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-03-07 14:17:29 +00:00
Mark Brown
c9ae06decc
Merge branch 'topic/rt5651' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-intel 2018-03-07 14:16:00 +00:00
Hans de Goede
e39cacc1b7
ASoC: Intel: bytcr_rt5651: Not being able to find the codec ACPI-dev is an error
If we cannot find the codec ACPI-dev, then the snd-soc-core will not be
able to find the codec either and snd_soc_register_card() will just keep
exiting with -EPROBE_DEFER, filling the log with errors each time the
probe gets retried.

Instead simply log an error from the machine driver and exit with -ENODEV.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-03-07 12:55:40 +00:00
Hans de Goede
ee68096826
ASoC: rt5651: Rewrite jack-type detection
We get the insertion event before the jack is fully inserted at which point
the second ring on a TRRS connector may short the 2nd ring and sleeve
contacts. Testing has shown that this short-circuit may happen as late
as 500ms after the insertion event, but it never lasts longer then 300ms.

This commit changes the detection algorithm to require 5 identical OVCD
values in a row at 100 ms intervals to fix the jack-type sometimes getting
mis-detected.

Tested-by: Carlo Caione <carlo@endlessm.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-03-07 12:55:29 +00:00
Hans de Goede
0fe9474598
ASoC: rt5651: Add rt5651_jack_inserted() helper
Add rt5651_jack_inserted() helper to get the jack-detect switch status,
This is a preparation patch for rewriting the jack type-detection to
make it more reliable.

Tested-by: Carlo Caione <carlo@endlessm.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-03-07 12:55:14 +00:00
Hans de Goede
4b4a373c02
ASoC: rt5651: Enable Platform Clock during jack-type detect
When using RCCLK instead of MCLK / PLL1 the OVCD status often gets stuck
at its last value, which breaks jack-type detection.

This commit fixes this by force-enabling the platform clock when doing
jack-type detection.

Tested-by: Carlo Caione <carlo@endlessm.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-03-07 12:54:00 +00:00
Hans de Goede
1b1ad83539
ASoC: rt5651: Enable sticky mode for OVCD
When the mic-gnd contacts are short-circuited by a headphones plug, the
hardware periodically retries if it can apply the bias-current leading to
the OVCD status flip-flopping 1-0-1 with it being 0 about 10% of the time.
This commit enables the sticky bit for the OVCD status to deal with this.

This commit also introduces 2 helper functions to deal with the OVCD
status bit, this may seem a bit overkill now, but these will also be
used in future patches.

Tested-by: Carlo Caione <carlo@endlessm.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-03-07 12:51:45 +00:00