ASoC: rt5645: Fix the electric noise due to the CBJ contacts floating

The codec leaves tie combo jack's sleeve/ring2 to floating status
default. It would cause electric noise while connecting the active
speaker jack during boot or shutdown.
This patch requests a gpio to control the additional jack circuit
to tie the contacts to the ground or floating.

Signed-off-by: Derek Fang <derek.fang@realtek.com>

Link: https://msgid.link/r/20240408091057.14165-1-derek.fang@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: codecs: fix TYPO 'reguest' to 'request' in error log

This patch corrects a common misspelling of "request" as "reguest" found
in error log across multiple files within sound/soc/codecs.

Signed-off-by: Yinchuan Guo <guoych37@mail2.sysu.edu.cn>
Link: https://msgid.link/r/20240212144247.43744-1-guoych37@mail2.sysu.edu.cn
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Add DMI quirk for inverted jack-detect on MeeGoPad T8

The MeeGoPad T8 uses the standard rt5645 jd_mode=3 setting for jack-detect,
but the used jack connector outputs an inverted jack-detect signal.

Add a DMI quirk for this.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://msgid.link/r/20240211212736.179605-2-hdegoede@redhat.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Make LattePanda board DMI match more precise

The DMI strings used for the LattePanda board DMI quirks are very generic.

Using the dmidecode database from https://linux-hardware.org/ shows
that the chosen DMI strings also match the following 2 laptops
which also have a rt5645 codec:

Insignia NS-P11W7100 https://linux-hardware.org/?computer=E092FFF8BA04
Insignia NS-P10W8100 https://linux-hardware.org/?computer=AFB6C0BF7934

All 4 hw revisions of the LattePanda board have "S70CR" in their BIOS
version DMI strings:

DF-BI-7-S70CR100-*
DF-BI-7-S70CR110-*
DF-BI-7-S70CR200-*
LP-BS-7-S70CR700-*

See e.g. https://linux-hardware.org/?computer=D98250A817C0

Add a partial (non exact) DMI match on this string to make the LattePanda
board DMI match more precise to avoid false-positive matches.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://msgid.link/r/20240211212736.179605-1-hdegoede@redhat.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Fix deadlock in rt5645_jack_detect_work()

There is a path in rt5645_jack_detect_work(), where rt5645->jd_mutex
is left locked forever. That may lead to deadlock
when rt5645_jack_detect_work() is called for the second time.

Found by Linux Verification Center (linuxtesting.org) with SVACE.

Fixes: cdba4301adda ("ASoC: rt5650: add mutex to avoid the jack detection failure")
Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Link: https://lore.kernel.org/r/1707645514-21196-1-git-send-email-khoroshilov@ispras.ru
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Add mono speaker information to the components string

The GPD Win and Teclast X80 Pro both only have 1 speaker add information
about this to the components string.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://msgid.link/r/20231126214024.300505-7-hdegoede@redhat.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Add a rt5645_components() helper

The rt5645 codec driver uses DMI quirks to configure the DMIC data-pins,
which means that it knows which DMIC interface is used on a specific
device.

ATM we duplicate this DMI matching inside the UCM profiles to select
the right DMIC interface. Add a rt5645_components() helper which the
machine-driver can use to set the components string of the card so
that UCM can get the info from the components string.

This way we only need to add new DMI quirks in one place.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://msgid.link/r/20231126214024.300505-6-hdegoede@redhat.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Add rt5645_get_pdata() helper

Add a rt5645_get_pdata() helper function which retreives the platform-data
and overrides it with the quirks module parameter if that is set.

This is a preparation patch for adding the rt5645_components() function.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://msgid.link/r/20231126214024.300505-5-hdegoede@redhat.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Refactor rt5645_parse_dt()

Refactor rt5645_parse_dt(), make it take a pointer to
struct rt5645_platform_data as argument instead of passing in
the complete rt5645_priv struct.

While at it also make it void since it always succeeds.

This is a preparation patch for factoring the code to get
the platform-data out into a separate helper function.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://msgid.link/r/20231126214024.300505-4-hdegoede@redhat.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Add platform-data for Acer Switch V 10

The Acer Switch V 10 uses the default jack-detect mode 3, but instead of
using an analog microphone it is using a DMIC on dmic-data-pin 1,
like other models following Intel's Braswell's reference design.

Add a DMI quirk pointing to the intel_braswell_platform_data for this.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://msgid.link/r/20231126214024.300505-3-hdegoede@redhat.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Drop double EF20 entry from dmi_platform_data[]

dmi_platform_data[] first contains a DMI entry matching:

DMI_MATCH(DMI_PRODUCT_NAME, "EF20"),

and then contains an identical entry except for the match being:

DMI_MATCH(DMI_PRODUCT_NAME, "EF20EA"),

Since these are partial (non exact) DMI matches the first match
will also match any board with "EF20EA" in their DMI product-name,
drop the second, redundant, entry.

Fixes: a4dae468cfdd ("ASoC: rt5645: Add ACPI-defined GPIO for ECS EF20 series")
Cc: Chris Chiu <chiu@endlessos.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://msgid.link/r/20231126214024.300505-2-hdegoede@redhat.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5650: add mutex to avoid the jack detection failure

This patch adds the jd_mutex to protect the jack detection control flow.
And only the headset type could check the button status.

Signed-off-by: Shuming Fan <shumingf@realtek.com>
Link: https://lore.kernel.org/r/20231122100123.2831753-1-shumingf@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5650: fix the wrong result of key button

The RT5650 should enable a power setting for button detection to avoid the wrong result.

Signed-off-by: Shuming Fan <shumingf@realtek.com>
Link: https://lore.kernel.org/r/20231013094525.715518-1-shumingf@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: NULL pointer access when removing jack

Machine driver calls snd_soc_component_set_jack() function with NULL
jack and data parameters when removing jack in codec exit function.
Do not access data when jack is NULL.

Signed-off-by: Brent Lu <brent.lu@intel.com>
Link: https://lore.kernel.org/r/20230904104046.4150208-1-brent.lu@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: improve the depop sequences of CBJ detection

This patch will improve the depop function of CBJ detection before the headphone playback
when the system resumes.
We also want to complete the CBJ detection in the system-level resume function.
It could avoid triggering the detection at the playing state of headphones.

Signed-off-by: Shuming Fan <shumingf@realtek.com>
Link: https://lore.kernel.org/r/20230818023732.2153170-1-shumingf@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Drop legacy GPIO include

This driver include the GPIO legacy header <linux/gpio.h yet
doesn't use symbols from it. It is using the new consumer
include <linux/gpio/consumer.h already. Drop the surplus
include.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org
Link: https://lore.kernel.org/r/20230812-descriptors-asoc-v1-10-eb4dca1f68af@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org

ASoC: rt5645: add the system level suspend-resume callback

This patch handles the regmap settings and re-detects the jack when the system level
suspend/resume.

Signed-off-by: Shuming Fan <shumingf@realtek.com>
Link: https://lore.kernel.org/r/20230705042931.24950-1-shumingf@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: implement set_jack callback

Add a wrapper function to support set_jack component driver callback.

Signed-off-by: Shuming Fan <shumingf@realtek.com>
Link: https://lore.kernel.org/r/20230705042349.24905-1-shumingf@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: check return value after reading device id

If the I2C controller encounters some problems like timed-out, the codec
driver will report the error code for the first read.

Signed-off-by: Shuming Fan <shumingf@realtek.com>
Link: https://lore.kernel.org/r/20230705042915.24932-1-shumingf@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Use maple tree register cache

The rt5645 can only support single register read and write operations
so does not benefit from block writes. This means it gets no benefit from
using the rbtree register cache over the maple tree register cache so
convert it to use maple trees instead, it is more modern.

Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20230609-asoc-rt-maple-v1-9-729c6553cdcf@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: Switch i2c drivers back to use .probe()

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

ASoC: rt: use helper function

Current ASoC has many helper function.
This patch use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87zg9zea4w.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>

i2c: Make remove callback return void

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>

ASoC: rt*: Remove now redundant non_legacy_dai_naming flag

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/20220623125250.2355471-57-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Fix errorenous cleanup order

There is a logic error when removing rt5645 device as the function
rt5645_i2c_remove() first cancel the &rt5645->jack_detect_work and
delete the &rt5645->btn_check_timer latter. However, since the timer
handler rt5645_btn_check_callback() will re-queue the jack_detect_work,
this cleanup order is buggy.

That is, once the del_timer_sync in rt5645_i2c_remove is concurrently
run with the rt5645_btn_check_callback, the canceled jack_detect_work
will be rescheduled again, leading to possible use-after-free.

This patch fix the issue by placing the del_timer_sync function before
the cancel_delayed_work_sync.

Signed-off-by: Lin Ma <linma@zju.edu.cn>
Link: https://lore.kernel.org/r/20220516092035.28283-1-linma@zju.edu.cn
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Fix the error handling of rt5645_i2c_probe()

After enabling the regulator, The driver should disable the regulator
when failing at probing.

Signed-off-by: Zheyu Ma <zheyuma97@gmail.com>
Link: https://lore.kernel.org/r/20220510153251.1741210-4-zheyuma97@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt*: use simple i2c probe function

The i2c probe functions here don't use the id information provided in
their second argument, so the single-parameter i2c probe function
("probe_new") can be used instead.

This avoids scanning the identifier tables during probes.

Signed-off-by: Stephen Kitt <steve@sk2.org>
Link: https://lore.kernel.org/r/20220405130326.2107293-1-steve@sk2.org
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: codecs: Fix spelling mistake "Unsupport" -> "Unsupported"

There are spelling mistakes in dev_err error messages. Fix them.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Link: https://lore.kernel.org/r/20210924231003.144502-1-colin.king@canonical.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Avoid upgrading static warnings to errors

One of the fixes reverted as part of the UMN fallout was actually fine,
however rather than undoing the revert the process that handled all this
stuff resulted in a patch which attempted to add extra error checks
instead. Unfortunately this new change wasn't really based on a good
understanding of the subsystem APIs and bypassed the usual patch flow
without ensuring it was reviewed by people with subsystem knowledge and
was merged as a fix rather than during the merge window.

The effect of the new fix is to upgrade what were previously warnings on
static data in the code to hard errors on that data. If this actually
happens then it would break existing systems, if it doesn't happen then
the change has no effect so this was not a safe change to apply as a fix
to the release candidates. Since the new code has not been tested and
doesn't in practice improve error handling revert it instead, and also
drop the original revert since the original fix was fine. This takes
the driver back to what it was in -rc1.

Fixes: 5e70b8e22b64e ("ASoC: rt5645: add error checking to rt5645_probe function")
Fixes: 1e0ce84215dbf ("Revert "ASoC: rt5645: fix a NULL pointer dereference")
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Phillip Potter <phil@philpotter.co.uk>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/20210608160713.21040-1-broonie@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Avoid upgrading static warnings to errors

One of the fixes reverted as part of the UMN fallout was actually fine,
however rather than undoing the revert the process that handled all this
stuff resulted in a patch which attempted to add extra error checks
instead. Unfortunately this new change wasn't really based on a good
understanding of the subsystem APIs and bypassed the usual patch flow
without ensuring it was reviewed by people with subsystem knowledge and
was merged as a fix rather than during the merge window.

The effect of the new fix is to upgrade what were previously warnings on
static data in the code to hard errors on that data. If this actually
happens then it would break existing systems, if it doesn't happen then
the change has no effect so this was not a safe change to apply as a fix
to the release candidates. Since the new code has not been tested and
doesn't in practice improve error handling revert it instead, and also
drop the original revert since the original fix was fine. This takes
the driver back to what it was in -rc1.

Fixes: 5e70b8e22b64e ("ASoC: rt5645: add error checking to rt5645_probe function")
Fixes: 1e0ce84215dbf ("Revert "ASoC: rt5645: fix a NULL pointer dereference")
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Phillip Potter <phil@philpotter.co.uk>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/20210608160713.21040-1-broonie@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
(cherry picked from commit 916cccb5078eee57fce131c5fe18e417545083e2)
Signed-off-by: Takashi Iwai <tiwai@suse.de>

ASoC: rt5645: add error checking to rt5645_probe function

Check for return value from various snd_soc_dapm_* calls, as many of
them can return errors and this should be handled. Also, reintroduce
the allocation failure check for rt5645->eq_param as well. Make all
areas where return values are checked lead to the end of the function
in the case of an error. Finally, introduce a comment explaining how
resources here are actually eventually cleaned up by the caller.

Cc: Mark Brown <broonie@kernel.org>
Signed-off-by: Phillip Potter <phil@philpotter.co.uk>
Link: https://lore.kernel.org/r/20210503115736.2104747-56-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Revert "ASoC: rt5645: fix a NULL pointer dereference"

This reverts commit 51dd97d1df5fb9ac58b9b358e63e67b530f6ae21.

Because of recent interactions with developers from @umn.edu, all
commits from them have been recently re-reviewed to ensure if they were
correct or not.

Upon review, this commit was found to be incorrect for the reasons
below, so it must be reverted. It will be fixed up "correctly" in a
later kernel change.

Lots of things seem to be still allocated here and must be properly
cleaned up if an error happens here.

Cc: Kangjie Lu <kjlu@umn.edu>
Cc: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20210503115736.2104747-55-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

ASoC: rt5645: The ALC3270 variant does not have a headset-mic pin

The Asus T100HA and T101HA 2-in-1s use a rt5645 family codec and always
report that a headset (rather then headphones) are plugged in even when
regular headphones are plugged in.

And when a headset is used, then the headset-microphone does not work.
According to RealTek the ALC3270 variant used in these devices does not
support headsets only headphones.

Since the ALC3270 is a budget version of the regular ALC5645 codec,
I assume that it is using a package with less pins and the headset-mic
pin is simply not connected.

Detect if the codec is an ALC3270 based on the ACPI HID and if it is
an ALC3270 then always report SND_JACK_MICROPHONE as false, so that
userspace will not try to use the not-connected headset-mic.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20210306230223.516566-2-hdegoede@redhat.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Move rt5645_platform_data to sound/soc/codecs/rt5645.c

sound/soc/codecs/rt5645.c is the only user of the rt5645_platform_data,
move its definition to sound/soc/codecs/rt5645.c and remove the now
empty include/sound/rt5645.h file.

Note since the DMI quirk mechanism uses pointers to the
rt5645_platform_data struct we can NOT simply add its members to
the rt5645_priv struct and completely remove the struct.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20210306230223.516566-1-hdegoede@redhat.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: clarify expression

cppcheck warning:

sound/soc/codecs/rt5645.c:2959:61: style: Boolean result is used in
bitwise operation. Clarify expression with
parentheses. [clarifyCondition]
(pll_code.m_bp ? 0 : pll_code.m_code) << RT5645_PLL_M_SFT |
^

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210302212527.55158-11-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: use logical OR

cppcheck warning:

sound/soc/codecs/rt5645.c:693:37: style:inconclusive: Boolean
expression 'reg>=420&&reg<=461' is used in bitwise operation. Did you
mean '||'? [bitwiseOnBoolean]
if ((reg >= 0x1a4 && reg <= 0x1cd) | (reg >= 0x1e5 && reg <= 0x1f8) |
^
sound/soc/codecs/rt5645.c:693:70: style:inconclusive: Boolean
expression 'reg==177' is used in bitwise operation. Did you mean '||'?
[bitwiseOnBoolean]
if ((reg >= 0x1a4 && reg <= 0x1cd) | (reg >= 0x1e5 && reg <= 0x1f8) |
^

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210302212527.55158-10-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Enable internal microphone and JD on ECS EF20

On ECS EF20 series laptops, the internal mic is on DMIC2/IN2P.
And they need the inv_hp_det to make jack detection to work as
exoected.

Signed-off-by: Chris Chiu <chiu@endlessos.org>
Link: https://lore.kernel.org/r/20210111054141.4668-5-chiu@endlessos.org
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: add inv_hp_det flag

The ECS EF20EA laptop use gpio for jack detection instead of rt5645
rt5645 JD. However, the GPIO polarity is inverse for hp-detect based
on the _DSD property of the RTK2 device.

Name (_DSD, Package () {
ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
Package () {
Package () {"hp-detect-gpio", Package() {^RTK2, 0, 0, 1 }},
}
})

This flag will invert the hp-detect gpio polarity.

Signed-off-by: Chris Chiu <chiu@endlessos.org>
Link: https://lore.kernel.org/r/20210111054141.4668-4-chiu@endlessos.org
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Add ACPI-defined GPIO for ECS EF20 series

Add the hp-detect gpio for ECS EF20 series laptops based on the
_CRS defined in DSDT table.

Method (_CRS, 0, NotSerialized)
{
Name (SBUF, ResourceTemplate ()
{
I2cSerialBusV2 (0x001A, ControllerInitiated, 0x00061A80,
AddressingMode7Bit, "\\_SB.PCI0.I2C2",
0x00, ResourceConsumer, , Exclusive,
)
GpioInt (Edge, ActiveBoth, SharedAndWake, PullNone, 0x0000,
"\\_SB.GPO3", 0x00, ResourceConsumer, ,
)
{ // Pin list
0x004F
}
GpioIo (Shared, PullDefault, 0x0000, 0x0000, IoRestrictionInputOnly,
"\\_SB.GPO3", 0x00, ResourceConsumer, ,
)
{ // Pin list
0x004F
}
})
Return (SBUF) /* \_SB_.PCI0.I2C2.RTK2._CRS.SBUF */
}

Signed-off-by: Chris Chiu <chiu@endlessos.org>
Link: https://lore.kernel.org/r/20210111054141.4668-3-chiu@endlessos.org
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Introduce mapping for ACPI-defined GPIO

On at least one laptop (ECS EF20EA) the 'hp-detect' GPIO is defined in
the DSDT table by the ACPI GpioIo resources in _CRS. The GPIO related
information should be mapped to the rt5645 driver to enable the jack
detection also on non-DT platforms.

Signed-off-by: Chris Chiu <chiu@endlessos.org>
Link: https://lore.kernel.org/r/20210111054141.4668-2-chiu@endlessos.org
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Remove the redundant delay time

This patch removes the redundant delay time to speed up from the cold start
of headphone playback.

Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Link: https://lore.kernel.org/r/20201230080235.12698-1-oder_chiou@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: codecs: rt*: 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/87d05z4mce.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Add platform-data for Asus T101HA

The Asus T101HA uses the default jack-detect mode 3, but instead of
using an analog microphone it is using a DMIC on dmic-data-pin 1,
like the Asus T100HA. Note unlike the T100HA its jack-detect is not
inverted.

Add a DMI quirk with the correct settings for this model.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200608204634.93407-2-hdegoede@redhat.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Add platform-data for Medion E1239T

The Medion E1239T uses the default jack-detect mode 3, but instead of
using an analog microphone it is using a DMIC on dmic-data-pin 1,
like other models following Intel's Brasswell's reference design.

This commit adds a DMI quirk pointing to the intel_braswell_platform_data
for this model.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200402185257.3355-1-hdegoede@redhat.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Fixed typo for buddy jack support.

Had a typo in e7cfd867fd98 that resulted in buddy jack support not being
fixed.

Fixes: e7cfd867fd98 ("ASoC: rt5645: Fixed buddy jack support.")
Signed-off-by: Jacob Rasmussen <jacobraz@google.com>
Reviewed-by: Ross Zwisler <zwisler@google.com>
Cc: <jacobraz@google.com>
CC: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20191114232011.165762-1-jacobraz@google.com
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Fixed buddy jack support.

The headphone jack on buddy was broken with the following commit:
commit 6b5da66322c5 ("ASoC: rt5645: read jd1_1 status for jd
detection").
This changes the jd_mode for buddy to 4 so buddy can read from the same
register that was used in the working version of this driver without
affecting any other devices that might use this, since no other device uses
jd_mode = 4. To test this I plugged and uplugged the headphone jack, verifying
audio works.

Signed-off-by: Jacob Rasmussen <jacobraz@google.com>
Reviewed-by: Ross Zwisler <zwisler@google.com>
Link: https://lore.kernel.org/r/20191111185957.217244-1-jacobraz@google.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org

ASoC: rt5650: Add Kahlee platform specfic changes

Add platform specific data for Kahlee project.

Signed-off-by: Akshu Agrawal <akshu.agrawal@amd.com>
Signed-off-by: Shirish S <shirish.s@amd.com>
Signed-off-by: Curtis Malainey <cujomalainey@chromium.org>
Link: https://lore.kernel.org/r/20191023212948.92246-1-cujomalainey@chromium.org
Signed-off-by: Mark Brown <broonie@kernel.org>

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>

ASoC: rt5645: Headphone Jack sense inverts on the LattePanda board

The LattePanda board has a sound card chtrt5645, when there is nothing
plugged in the headphone jack, the system thinks the headphone is
plugged in, while we plug a headphone in the jack, the system thinks
the headphone is unplugged.

If adding quirk=0x21 in the module parameter, the headphone jack can
work well. So let us fix it via platform_data.

https://bugs.launchpad.net/bugs/182459
Signed-off-by: Hui Wang <hui.wang@canonical.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: fix a NULL pointer dereference

devm_kcalloc() may fail and return NULL. The fix returns ENOMEM
in case it fails to avoid NULL pointer dereference.

Signed-off-by: Kangjie Lu <kjlu@umn.edu>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: store eq kcontrol byte in __be

The eq parameters binary is stored in __be. However, it is unsigned short
in rt5645_eq_param_s{} which will cause incorrect type assignment. So add
struct rt5645_eq_param_s_be16{} to store the eq binary and convert it to
unsigned short in rt5645->eq_param.

Cc: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Bard liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: remove unused mux define

rt5645_if3_adc_in_mux, rt5645_inr_mux, and rt5645_inl_mux are not used.
Remove them from the driver.

Signed-off-by: Bard liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

regmap: split up regmap_config.use_single_rw

Split regmap_config.use_single_rw into use_single_read and
use_single_write. This change enables drivers of devices which only
support bulk operations in one direction to use the regmap_bulk_*()
functions for both directions and have their bulk operation split into
single operations only when necessary.

Update all struct regmap_config instances where use_single_rw==true to
instead set both use_single_read and use_single_write. No attempt was
made to evaluate whether it is possible to set only one of
use_single_read or use_single_write.

Signed-off-by: David Frey <dpfrey@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

treewide: devm_kzalloc() -> devm_kcalloc()

The devm_kzalloc() function has a 2-factor argument form, devm_kcalloc().
This patch replaces cases of:

devm_kzalloc(handle, a * b, gfp)

with:
devm_kcalloc(handle, a * b, gfp)

as well as handling cases of:

devm_kzalloc(handle, a * b * c, gfp)

with:

devm_kzalloc(handle, array3_size(a, b, c), gfp)

as it's slightly less ugly than:

devm_kcalloc(handle, array_size(a, b), c, gfp)

This does, however, attempt to ignore constant size factors like:

devm_kzalloc(handle, 4 * 1024, gfp)

though any constants defined via macros get caught up in the conversion.

Any factors with a sizeof() of "unsigned char", "char", and "u8" were
dropped, since they're redundant.

Some manual whitespace fixes were needed in this patch, as Coccinelle
really liked to write "=devm_kcalloc..." instead of "= devm_kcalloc...".

The Coccinelle script used for this was:

// Fix redundant parens around sizeof().
@@
expression HANDLE;
type TYPE;
expression THING, E;
@@

(
devm_kzalloc(HANDLE,
- (sizeof(TYPE)) * E
+ sizeof(TYPE) * E
, ...)
|
devm_kzalloc(HANDLE,
- (sizeof(THING)) * E
+ sizeof(THING) * E
, ...)
)

// Drop single-byte sizes and redundant parens.
@@
expression HANDLE;
expression COUNT;
typedef u8;
typedef __u8;
@@

(
devm_kzalloc(HANDLE,
- sizeof(u8) * (COUNT)
+ COUNT
, ...)
|
devm_kzalloc(HANDLE,
- sizeof(__u8) * (COUNT)
+ COUNT
, ...)
|
devm_kzalloc(HANDLE,
- sizeof(char) * (COUNT)
+ COUNT
, ...)
|
devm_kzalloc(HANDLE,
- sizeof(unsigned char) * (COUNT)
+ COUNT
, ...)
|
devm_kzalloc(HANDLE,
- sizeof(u8) * COUNT
+ COUNT
, ...)
|
devm_kzalloc(HANDLE,
- sizeof(__u8) * COUNT
+ COUNT
, ...)
|
devm_kzalloc(HANDLE,
- sizeof(char) * COUNT
+ COUNT
, ...)
|
devm_kzalloc(HANDLE,
- sizeof(unsigned char) * COUNT
+ COUNT
, ...)
)

// 2-factor product with sizeof(type/expression) and identifier or constant.
@@
expression HANDLE;
type TYPE;
expression THING;
identifier COUNT_ID;
constant COUNT_CONST;
@@

(
- devm_kzalloc
+ devm_kcalloc
(HANDLE,
- sizeof(TYPE) * (COUNT_ID)
+ COUNT_ID, sizeof(TYPE)
, ...)
|
- devm_kzalloc
+ devm_kcalloc
(HANDLE,
- sizeof(TYPE) * COUNT_ID
+ COUNT_ID, sizeof(TYPE)
, ...)
|
- devm_kzalloc
+ devm_kcalloc
(HANDLE,
- sizeof(TYPE) * (COUNT_CONST)
+ COUNT_CONST, sizeof(TYPE)
, ...)
|
- devm_kzalloc
+ devm_kcalloc
(HANDLE,
- sizeof(TYPE) * COUNT_CONST
+ COUNT_CONST, sizeof(TYPE)
, ...)
|
- devm_kzalloc
+ devm_kcalloc
(HANDLE,
- sizeof(THING) * (COUNT_ID)
+ COUNT_ID, sizeof(THING)
, ...)
|
- devm_kzalloc
+ devm_kcalloc
(HANDLE,
- sizeof(THING) * COUNT_ID
+ COUNT_ID, sizeof(THING)
, ...)
|
- devm_kzalloc
+ devm_kcalloc
(HANDLE,
- sizeof(THING) * (COUNT_CONST)
+ COUNT_CONST, sizeof(THING)
, ...)
|
- devm_kzalloc
+ devm_kcalloc
(HANDLE,
- sizeof(THING) * COUNT_CONST
+ COUNT_CONST, sizeof(THING)
, ...)
)

// 2-factor product, only identifiers.
@@
expression HANDLE;
identifier SIZE, COUNT;
@@

- devm_kzalloc
+ devm_kcalloc
(HANDLE,
- SIZE * COUNT
+ COUNT, SIZE
, ...)

// 3-factor product with 1 sizeof(type) or sizeof(expression), with
// redundant parens removed.
@@
expression HANDLE;
expression THING;
identifier STRIDE, COUNT;
type TYPE;
@@

(
devm_kzalloc(HANDLE,
- sizeof(TYPE) * (COUNT) * (STRIDE)
+ array3_size(COUNT, STRIDE, sizeof(TYPE))
, ...)
|
devm_kzalloc(HANDLE,
- sizeof(TYPE) * (COUNT) * STRIDE
+ array3_size(COUNT, STRIDE, sizeof(TYPE))
, ...)
|
devm_kzalloc(HANDLE,
- sizeof(TYPE) * COUNT * (STRIDE)
+ array3_size(COUNT, STRIDE, sizeof(TYPE))
, ...)
|
devm_kzalloc(HANDLE,
- sizeof(TYPE) * COUNT * STRIDE
+ array3_size(COUNT, STRIDE, sizeof(TYPE))
, ...)
|
devm_kzalloc(HANDLE,
- sizeof(THING) * (COUNT) * (STRIDE)
+ array3_size(COUNT, STRIDE, sizeof(THING))
, ...)
|
devm_kzalloc(HANDLE,
- sizeof(THING) * (COUNT) * STRIDE
+ array3_size(COUNT, STRIDE, sizeof(THING))
, ...)
|
devm_kzalloc(HANDLE,
- sizeof(THING) * COUNT * (STRIDE)
+ array3_size(COUNT, STRIDE, sizeof(THING))
, ...)
|
devm_kzalloc(HANDLE,
- sizeof(THING) * COUNT * STRIDE
+ array3_size(COUNT, STRIDE, sizeof(THING))
, ...)
)

// 3-factor product with 2 sizeof(variable), with redundant parens removed.
@@
expression HANDLE;
expression THING1, THING2;
identifier COUNT;
type TYPE1, TYPE2;
@@

(
devm_kzalloc(HANDLE,
- sizeof(TYPE1) * sizeof(TYPE2) * COUNT
+ array3_size(COUNT, sizeof(TYPE1), sizeof(TYPE2))
, ...)
|
devm_kzalloc(HANDLE,
- sizeof(TYPE1) * sizeof(THING2) * (COUNT)
+ array3_size(COUNT, sizeof(TYPE1), sizeof(TYPE2))
, ...)
|
devm_kzalloc(HANDLE,
- sizeof(THING1) * sizeof(THING2) * COUNT
+ array3_size(COUNT, sizeof(THING1), sizeof(THING2))
, ...)
|
devm_kzalloc(HANDLE,
- sizeof(THING1) * sizeof(THING2) * (COUNT)
+ array3_size(COUNT, sizeof(THING1), sizeof(THING2))
, ...)
|
devm_kzalloc(HANDLE,
- sizeof(TYPE1) * sizeof(THING2) * COUNT
+ array3_size(COUNT, sizeof(TYPE1), sizeof(THING2))
, ...)
|
devm_kzalloc(HANDLE,
- sizeof(TYPE1) * sizeof(THING2) * (COUNT)
+ array3_size(COUNT, sizeof(TYPE1), sizeof(THING2))
, ...)
)

// 3-factor product, only identifiers, with redundant parens removed.
@@
expression HANDLE;
identifier STRIDE, SIZE, COUNT;
@@

(
devm_kzalloc(HANDLE,
- (COUNT) * STRIDE * SIZE
+ array3_size(COUNT, STRIDE, SIZE)
, ...)
|
devm_kzalloc(HANDLE,
- COUNT * (STRIDE) * SIZE
+ array3_size(COUNT, STRIDE, SIZE)
, ...)
|
devm_kzalloc(HANDLE,
- COUNT * STRIDE * (SIZE)
+ array3_size(COUNT, STRIDE, SIZE)
, ...)
|
devm_kzalloc(HANDLE,
- (COUNT) * (STRIDE) * SIZE
+ array3_size(COUNT, STRIDE, SIZE)
, ...)
|
devm_kzalloc(HANDLE,
- COUNT * (STRIDE) * (SIZE)
+ array3_size(COUNT, STRIDE, SIZE)
, ...)
|
devm_kzalloc(HANDLE,
- (COUNT) * STRIDE * (SIZE)
+ array3_size(COUNT, STRIDE, SIZE)
, ...)
|
devm_kzalloc(HANDLE,
- (COUNT) * (STRIDE) * (SIZE)
+ array3_size(COUNT, STRIDE, SIZE)
, ...)
|
devm_kzalloc(HANDLE,
- COUNT * STRIDE * SIZE
+ array3_size(COUNT, STRIDE, SIZE)
, ...)
)

// Any remaining multi-factor products, first at least 3-factor products,
// when they're not all constants...
@@
expression HANDLE;
expression E1, E2, E3;
constant C1, C2, C3;
@@

(
devm_kzalloc(HANDLE, C1 * C2 * C3, ...)
|
devm_kzalloc(HANDLE,
- (E1) * E2 * E3
+ array3_size(E1, E2, E3)
, ...)
|
devm_kzalloc(HANDLE,
- (E1) * (E2) * E3
+ array3_size(E1, E2, E3)
, ...)
|
devm_kzalloc(HANDLE,
- (E1) * (E2) * (E3)
+ array3_size(E1, E2, E3)
, ...)
|
devm_kzalloc(HANDLE,
- E1 * E2 * E3
+ array3_size(E1, E2, E3)
, ...)
)

// And then all remaining 2 factors products when they're not all constants,
// keeping sizeof() as the second factor argument.
@@
expression HANDLE;
expression THING, E1, E2;
type TYPE;
constant C1, C2, C3;
@@

(
devm_kzalloc(HANDLE, sizeof(THING) * C2, ...)
|
devm_kzalloc(HANDLE, sizeof(TYPE) * C2, ...)
|
devm_kzalloc(HANDLE, C1 * C2 * C3, ...)
|
devm_kzalloc(HANDLE, C1 * C2, ...)
|
- devm_kzalloc
+ devm_kcalloc
(HANDLE,
- sizeof(TYPE) * (E2)
+ E2, sizeof(TYPE)
, ...)
|
- devm_kzalloc
+ devm_kcalloc
(HANDLE,
- sizeof(TYPE) * E2
+ E2, sizeof(TYPE)
, ...)
|
- devm_kzalloc
+ devm_kcalloc
(HANDLE,
- sizeof(THING) * (E2)
+ E2, sizeof(THING)
, ...)
|
- devm_kzalloc
+ devm_kcalloc
(HANDLE,
- sizeof(THING) * E2
+ E2, sizeof(THING)
, ...)
|
- devm_kzalloc
+ devm_kcalloc
(HANDLE,
- (E1) * E2
+ E1, E2
, ...)
|
- devm_kzalloc
+ devm_kcalloc
(HANDLE,
- (E1) * (E2)
+ E1, E2
, ...)
|
- devm_kzalloc
+ devm_kcalloc
(HANDLE,
- E1 * E2
+ E1, E2
, ...)
)

Signed-off-by: Kees Cook <keescook@chromium.org>

ASoC: rt5645: Add platform-data for Lenovo Ideapad Mixx 320

The Lenovo Ideapad Mixx 320 has a digital mic connected to DMIC2
add a DMI based quirk pointing to the intel_braswell_platform_data
for devices with a mic on DMIC2.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Add platform-data for Lenovo Ideapad Mixx 310

The Lenovo Ideapad Mixx 310 has a differential internal analog mic,
add platform-data for this.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645/rt5677: replace codec to component

Now we can replace Codec to Component. Let's do it.

Because Intel/Mediatek platforms are using rt5645/rt5677,
we need to update these all related drivers in same time.
Otherwise compile error/warning happen

rt5645:
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

rt5677:
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

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: add fallback case for jack detection support

Commit 78f5605c0329 ("ASoC: rt5645: cleanup DMI matching code") did a
lot of useful cleanups. This patch adds a default case to enable
jack detection if there is no pdata, device property or quirk.

The chosen jd-mode3 is the most common and should limit the addition
of new DMI-based quirks. Existing DMI quirks which only set this mode
are left as is and not removed.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: add micbias power control select.

We need to set a corresponding control bit before powering micbias up.

Signed-off-by: Bard Liao <bardliao@realtek.com>
[hdegoede@redhat.com: Remove 2 unused variable declarations]
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: change micbias widget type to supply.

Register "micbias1" and "micbias2" to supply widgets as modern drivers do.

This should not cause any (new) issues for existing users of the codec,
since micbias support is broken anyways. Micbias support needs the
RT5645_MICBIAS?_POW_CTRL_SEL bits in the RT5645_GEN_CTRL2 register to be
updated when enabled/disabled which we currently do not do.

The updating of these bits will be fixed in a follow-up commit.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: add platform data for the Teclast X80 Pro tablet

The Teclast X80 Pro tablet needs jd_mode = 3 for headset jack detection.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: cleanup DMI matching code

Rather then doing a dmi_check_system() per possible system use an array
with all known systems, with dmi_system_id.driver_data pointing to the
platform-data for the matching system.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: set in2_diff flag for GPD win and pocket devices

The GPD pocket has a differential signal microphone and needs in2_diff
to be set to avoid getting a very noisy signal.

Since the GPD pocket and win use the same DMI strings, they share their
platform data-definition, so enabling in2_diff on the pocket also sets
it on the GPD win. The GPD win has a normal microphone, but setting
in2_diff there does not negatively impact the sound from the microphone.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Set card long_name for GPD win / pocket

The GPD win and pocket devices both use the same codec setup and both
have too generic dmi strings making snd_soc_set_dmi_name() not work.

As these devices have only a single speaker we want a separate ucm
file for them, which requires a unique long_name, use the existing
GPD quirk handling to also provide a unique long_name.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: reset RT5645_AD_DA_MIXER at probe

RT5645_AD_DA_MIXER (0x29) register will not be reset to default after
SW reset. So we have to write it to its default value in i2c_probe.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Wait for 400msec before concluding on value of RT5645_VENDOR_ID2

Minimum time required between power On of codec and read
of RT5645_VENDOR_ID2 is 400msec. We should wait that long
before reading the value.

TEST=Cold boot the device and check for sound device.

Signed-off-by: Akshu Agrawal <akshu.agrawal@amd.com>
Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: remove unexisting route on new rt5645

"SPOL MIX DAC R1 Switch" and "SPOL MIX SPKVOL R Switch" are only
exist in the early version of rt5645.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ALSA: Convert timers to use timer_setup()

In preparation for unconditionally passing the struct timer_list
pointer to all timer callbacks, switch to using the new timer_setup()
and from_timer() to pass the timer pointer explicitly. These are all the
"mechanical" changes remaining in the sound subsystem.

Signed-off-by: Kees Cook <keescook@chromium.org>
Acked-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

ASoC: rt5645: Make a few struct const

These dmi_system_id structures and associated platform data are
never modified so they can be marked const.

Signed-off-by: Jean Delvare <jdelvare@suse.de>
Cc: Bard Liao <bardliao@realtek.com>
Cc: Oder Chiou <oder_chiou@realtek.com>
Cc: Liam Girdwood <lgirdwood@gmail.com>
Cc: Mark Brown <broonie@kernel.org>
Cc: Jaroslav Kysela <perex@perex.cz>
Cc: Takashi Iwai <tiwai@suse.com>
--
sound/soc/codecs/rt5645.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
Signed-off-by: Mark Brown <broonie@kernel.org>

dmi: Mark all struct dmi_system_id instances const

... and __initconst if applicable.

Based on similar work for an older kernel in the Grsecurity patch.

[JD: fix toshiba-wmi build]
[JD: add htcpen]
[JD: move __initconst where checkscript wants it]

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jean Delvare <jdelvare@suse.de>

ASoC: rt5645: Add jack detection workaround for MINIX Z83-4 based devices

The MINIX NEO Z83-4 and MINIX NEO Z83-4 Pro devices requires jd_mode=3
to make the jack detection work. Using a BIOS DMI product of "Z83-4"
will match both devices of 'NEO Z83-4' and 'Z83-4 Pro'.

Signed-off-by: Ian W Morrison <ianwmorrison@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: make rt5645_platform_data const

Make these const as they are only used during a copy operation.
Done using Coccinelle.

@match disable optional_qualifier@
identifier s;
@@
static struct rt5645_platform_data s = {...};

@ref@
position p;
identifier match.s;
@@
s@p

@good1@
position ref.p;
identifier match.s,f,c;
expression e;
@@
(
e = s@p
|
e = s@p.f
|
c(...,s@p.f,...)
|
c(...,s@p,...)
)

@bad depends on !good1@
position ref.p;
identifier match.s;
@@
s@p

@depends on forall !bad disable optional_qualifier@
identifier match.s;
@@
static
+ const
struct rt5645_platform_data s;

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: codecs: rt5645: add quirks for Asus T100HA

Fix jack detection and dmic setup

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: codecs: add const to snd_soc_codec_driver structures

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>

ASoC: rt5645: Add quirk override by module option

For making the development easier, add quirk module option to override
the platform data setup. For example, a platform with inverted jack
detection with jd_mode=2, pass the value 0x21 (0x1 = inv_jd1_1, 0x20 =
jd_mode=2). It overrides the whole pdata fields, so pass it
carefully.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Tested-by: James Cameron <quozl@laptop.org>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: enable speaker protection features

This patch is uploaded for enabling the speaker protection features
of the audio codec.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: del btn_check_timer on remove

The timer may still be running when rt5645_i2c_remove() gets called,
call del_timer_sync() to make sure it is stopped.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Add jack detection workaround for GPD Win

GPD Win requires jd_mode=3 and the inverted flag for making the jack
detection working. Unfortunately, the BIOS doesn't give a nice way to
match with DMI strings, and the only working way so far is to match
with the board vendor/name/version/date to some known patterns.

Hopefully other vendors won't do such a stupid setup, too...

Thanks to Hans de Goede for the DMI matching suggestion.

Suggested-by: Hans de Goede <hdegoede@redhat.com>
Tested-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: add inv_jd1_1 flag

The flag will invert jd1_1 status. Which will be used if the jack
connector is normal closed.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Tested-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: rename jd_invert flag in platform data

The jd_invert flag is actually used for level triggered IRQ. Rename
it to let code more readable.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Tested-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: read jd1_1 status for jd detection

Read the jd status after invert control. The benefit is we don't need
to invert the reading jd status when jd invert is needed.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Tested-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoc: rt5645: Add OF device ID table

The driver doesn't have a struct of_device_id table but supported devices
are registered via Device Trees. This is working on the assumption that a
I2C device registered via OF will always match a legacy I2C device ID and
that the MODALIAS reported will always be of the form i2c:<device>.

But this could change in the future so the correct approach is to have an
OF device ID table if the devices are registered via OF.

Before this patch:

$ modinfo sound/soc/codecs/snd-soc-rt5645.ko | grep alias
alias: acpi*:10EC3270:*
alias: acpi*:10EC5640:*
alias: acpi*:10EC5650:*
alias: acpi*:10EC5648:*
alias: acpi*:10EC5645:*
alias: i2c:rt5650
alias: i2c:rt5645

After this patch:

$ modinfo sound/soc/codecs/snd-soc-rt5645.ko | grep alias
alias: of:N*T*Crealtek,rt5650C*
alias: of:N*T*Crealtek,rt5650
alias: of:N*T*Crealtek,rt5645C*
alias: of:N*T*Crealtek,rt5645
alias: acpi*:10EC3270:*
alias: acpi*:10EC5640:*
alias: acpi*:10EC5650:*
alias: acpi*:10EC5648:*
alias: acpi*:10EC5645:*
alias: i2c:rt5650
alias: i2c:rt5645

Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: fix error handling for gpio detection

Optional gpio handling should not cause an error status and prevent
probing if it's missing. Remove error return for -ENOENT case and
move error message to dev_info

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoc: rt5645: add ACPI ID 10EC3270

ALC3270 is a low-cost version of RT5645, add ACPI ID
to enable probe and use rt5645 codec driver
Tested on Asus T100HA

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: add support for RT5648

add ACPI ID 10EC5648 found e.g on Asus X205TA and use
rt5645 driver

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: set high voltage for capless power

The default capless power mode is low voltage mode. We should set
it to high voltage mode to get fair headphone performance.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: set sel_i2s_pre_div1 to 2

The i2s clock pre-divider 1 is used for both i2s1 and sysclk.
The i2s1 is usually used for the main i2s and the pre-divider
will be set in hw_params function.

However, if i2s2 is used, the pre-divider is not set in the hw_params
function and the default value of i2s clock pre-divider 1 is too high
for sysclk and DMIC usage. Fix by overriding default divider value to 2.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=95681
Tested-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: codec duplicated callback function goes to component on rt5645

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>

ASoC: rt5645: Add ACPI ID 10EC5640

Some CHT platforms use RT5645 codec which has entry 10EC5640 so add it.
Also add DMI quirk for jack detection.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=98001
[Jack detection]
Suggested-by: Stephen Just <stephenjust@gmail.com>
Signed-off-by: Sachin Mokashi <sachinx.mokashi@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: add DAC1 soft volume func control

This patch add an alsa control for DAC1 digital volume control function
selection. The options are:
0: Gain update immediately
1: Gain update when a zero crossing
2: Gain update when a zero crossing with a soft ramp

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: set RT5645_PRIV_INDEX as volatile

RT5645_PRIV_INDEX(0x6a) indicate the address of PR- registers. So,
it should be volatile.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: patch reg-0x8a

reg-8a assign the tracking source for each ASRC tracker. The default
value is 0x0000 which means all ASRC trackers will track LRCK1. But
in most cases, we wish each ASRC tracker track the corresponding LRCK.
i.e. ASRC1 tracks LRCK1, ASRC2 tracks LRCK2 and so on. So, we rewrite
reg-8a as 0x0120.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: fix reg-2f default value.

The default value of reg-2f in codec rt5650 is 0x5002, not 0x1002.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: polling jd status in all conditions

We only polling jd status when rt5645->pdata.jd_invert is true.
However, it should be done at all time since there will be no
interrupt for jd if we press a headset button and remove the
headset at the same time.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Add dmi_system_id "Google Setzer"

Add platform specific data for Setzer project.

Signed-off-by: John Lin <john.lin@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: extend delay time for headphone pop noise

Headphone needs enough delay time before unmuting for avoiding pop sound.
We extend the delay time to make sure headphone doesn't pop.

Signed-off-by: John Lin <john.lin@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: improve headphone pop when system resumes from S3

When playing audio through headphone, headphone makes pop noise if system
resumes from S3 to S0. We modify the sequence of writing register for
avoiding pop sound.

Signed-off-by: John Lin <john.lin@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: fix the shift bit of IN1 boost

The shift bit of IN1 boost gain control is 12.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org

ASoC: rt5645: improve IRQ reaction time for HS button

IRQ reaction time is not immediate when headset putton is pressed.
This patch shortens the reaction time.

Signed-off-by: John Lin <john.lin@realtek.com>
Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Constify ACPI device ids

Constify the ACPI device ID array, no need to have it writable at
runtime. Also drop the unused RT5645_INIT_REG_LEN define.

Signed-off-by: Mathias Krause <minipli@googlemail.com>
Cc: Bard Liao <bardliao@realtek.com>
Cc: Oder Chiou <oder_chiou@realtek.com>
Cc: John Lin <john.lin@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: add sys clk detection

Add system clock detection to prevent output DC from SPO.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: use polling to support HS button

The IRQ pin will keep high when the headset button is pressed. And
keep low when the headset button is released. So, we need irq trigger
at both edges. However, some platform can't support it. Therefore,
we polling the register to report the button release event once a
button presse event is received.
To support the headset button detection function for those can't
support both edges trigger platforms, we also need to invert the
polarity of jack detection irq since we need to keep the IRQ pin
low in normal case.

Signed-off-by: John Lin <john.lin@realtek.com>
Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: merge DMI tables of google projects

There are more and more google projects need to use DMI to get the
platform data configuration. And those projects use the same
configuration. To clean those redundant code, we define a general
DMI for those projects with the same platform data configuration.

Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Add dmi_system_id "Google Terra"

Add platform specific data for Terra project.

Signed-off-by: Luke_Yin@asus.com <Luke_Yin@asus.com>
Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Add dmi_system_id "Google Wizpig"

Add platform specific data for Wizpig project.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Add struct dmi_system_id "Google Edgar" for Chrome OS

Add platform specific data for Edgar project.

Signed-off-by: John Lin <john.lin@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Separate regmap for rt5645 and rt5650

rt5645.c support both rt5645 and rt5650 codec. And the default
value of registers are not identical. So we use different regmap
for the two codecs.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Increase the delay time to imporve the HP pop noise

Unmuting headphone has pop noise in particular hardware design. So we extend
the delay time in headphone unmuting sequence to avoid pop.

Signed-off-by: John Lin <john.lin@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Use the mod_delayed_work instead of the queue_delayed_work and cancel_delayed_work_sync

Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Power up the RC clock to make sure the speaker volume adjust properly

Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Add the HWEQ for the speaker output

The patch adds the HWEQ function for the speaker output. User can set the
HWEQ parameters using the ALSA binary control byte-by-byte. We use the
following struct array to store the HWEQ parameters for implementing as
simple as possible.
struct rt5645_eq_param_s {
unsigned short reg;
unsigned short val;
};
It supports the variant length of the HWEQ parameters that are required.
We add the validating function in the function "rt5645_hweq_put" of the
ALSA binary control to avoid the user that puts the invalid parameters.
In the HWEQ enable function of speaker event, we also add the validating
function to prevent that the invalid parameters are applied to codec.
The HWEQ parameters should be controlled by DAPM for a specific sequence,
so the parameters will be applied to the codec in the speaker power up
event of DAPM, and will be disabled in the speaker power down event of
DAPM.

Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Add dmi "Google Reks" for chrome

Signed-off-by: John Lin <john.lin@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Recheck the jack detect status after resuming from S3

The patch rechecks the jack detect status after resuming from S3.

Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: fix build warning

We were getting build warning about "Section mismatch".
dmi_platform_intel_broadwell is being referenced from the probe function
rt5645_i2c_probe(), but dmi_platform_intel_broadwell was marked with
__initdata.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Reviewed-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Prevent the weird sound of the headphone while rebooting

The patch adds the codec reset setting in the shutdown function to prevent
the weird sound of the headphone happened by rebooting.

Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Allow 4 channel recording on AIF1

The codec supports 4 channel recording with TDM on AIF1.
This patch modifies the DAI capability to allow it.

Signed-off-by: Ben Zhang <benzh@chromium.org>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Correct the naming and setting of ADC Boost Volume Control

Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Add the control of ClassD modulator Speaker Gain Ratio

Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Prevent the pop sound in case of playback and the jack is plugging

Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Increase the delay time to remove the pop sound

Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Use the type SOC_DAPM_SINGLE_AUTODISABLE to prevent the weird sound in runtime of power up

Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Add jd_invert for Broadwell

Broadwell can not triger the IRQ falling and rising simultaneously,
so it can not detect jack-in and jack-out simultaneously.
We add a flag "jd_invert" to platform data. If this flag is set,
codec IRQ will be set to invert that forces IRQ as pulse when jack-in
and jack-out.

Signed-off-by: John Lin <john.lin@realtek.com>
Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Add dmi for Broadwell

Add DMI data for Buddy project.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: John Lin <john.lin@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Remove incorrect settings

The patch removes the incorrect settings to avoid the pop sound in the
first playback with headphone after boot.

Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Add struct dmi_system_id "Google Ultima" for chrome platform

Signed-off-by: John Lin <john.lin@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Prevent the pop sound of the headphone while rebooting or shutdowning

Add i2c shutdown function to prevent the pop sound of the headphone while
the system is rebooting or shutdowning. It de-initials the jack detection
function, and it cannot be turned off in _BIAS_OFF. If we don't de-initial
it, the pop sound will be heard in the situation of powering off. And
replace the related register settings from magic number to meaningful
defined name.

Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Add struct dmi_system_id "Google Celes" for chrome platform

Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org

ASoC: rt5645: Add the register RT5645_CHARGE_PUMP to readable check function

Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Remove the incorrect setting of the JD mode

The patch removes the incorrect setting of the JD mode. It will cause pop
sound in the booting time.

Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Modify the jack detection function to prevent the pop sound while the jack plug in

The patch corrects the sequence of the jack detection. It will prevent the
pop sound while the jack plug in.

Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Modify the headphone depop and calibration function to prevent the pop sound in the booting time

Remove the original calibration function and modify the depop and
calibration function to prevent the pop sound in the booting time.

Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Replace TLV_DB_RANGE_HEAD with DECLARE_TLV_DB_RANGE

DECLARE_TLV_DB_RANGE() has the advantage over using TLV_DB_RANGE_HEAD()
that it automatically calculates the number of items in the TLV and is
hence less prone to manual error.

Generate using the following coccinelle script

// <smpl>
@@
declarer name DECLARE_TLV_DB_RANGE;
identifier tlv;
constant x;
@@
-unsigned int tlv[] = {
- TLV_DB_RANGE_HEAD(x),
+DECLARE_TLV_DB_RANGE(tlv,
...
-};
+);
// </smpl>

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: Add function "rl6231_get_pre_div" to correct the dmic clock calculation

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Fix lost pin setting for DMIC1

I2S2_DAC pin can be used for I2S or GPIO. We should set it as GPIO
if we use GPIO5 as DMIC1 data pin.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Remove return value in jack detect work

"ASoC: rt5645: Check if codec is initialized in workqueue handler"
adds a check if codec is NULL in rt5645_irq_detection, which
returns an int. However, "ASoC: rt5645: Remove irq_jack_detection
function" removes that function, and moves the code in
jack_detect_work, which returns void.

Remove the return value to fix compilation warning.

Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Add regulator support

This adds basic regulator support for rt5645.

Signed-off-by: Koro Chen <koro.chen@mediatek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Fix missing free_irq

The driver does not free irq when snd_soc_register_codec returns error.
It does not return error when request irq failed, either.

Add return when request irq failed, and free_irq if
snd_soc_register_codec failed.

Signed-off-by: Koro Chen <koro.chen@mediatek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Remove unused rt5645 variable

"ASoC: rt5645: Simplify rt5645_enable_push_button_irq" removes
the test that accessed rt5645->pdata.jd_mode (that test is now
done in rt5645_jack_detect only), so we do not need that
variable anymore.

Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Check if codec is initialized in workqueue handler

This fixes kernel panic on boot, if rt5645->codec is NULL when
rt5645_jack_detect_work is first called.

rt5645_jack_detect_work needs rt5645->codec to be initialized to setup
dapm pins. Also, reporting jack events is useless, as the jacks cannot
be set before the codec is ready.

Since we manually call the interrupt handler in
rt5645_set_jack_detect, the initial jack state will be reported
correctly, and dapm pins will be setup at that time.

Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>
Signed-off-by: Mark Brown <broonie@kernel.org>

regmap: Use reg_sequence for multi_reg_write / register_patch

Separate the functionality using sequences of register writes from the
functions that take register defaults. This change renames the arguments
in order to support the extension of reg_sequence to take an optional
delay to be applied after any given register in a sequence is written.
This avoids adding an int to all register defaults, which could
substantially increase memory usage for regmaps with large default tables.

This also updates all the clients of multi_reg_write/register_patch.

Signed-off-by: Nariman Poushin <nariman@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Simplify rt5645_enable_push_button_irq

LDO2/Mic Det Power pins are already enabled/disabled in rt5645_jack_detect
(the jack out code path previously did not disable those if button function
is enabled: modify it to make it so).

Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Update dapm pins when the card is not instantiated yet

This makes sure the dapm state is consistent when the card is
instantiated.

However, if the card is not instantiated yet, we still update the
registers manually in the "jack in" case, so that we can immediately
report if a mic is present or not.

Disabling "Mic Det Power" after detection, and on jack out, can
wait until the card gets instantiated.

Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: drivers: Drop owner assignment from i2c_driver

i2c_driver does not need to set an owner because i2c_register_driver()
will set it.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: Constify snd_soc_dai_ops variables

The snd_soc_dai_ops variables are not modified after initialization in
these drivers, so make them const.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Remove irq_jack_detection function

irq_jack_detection is only called from rt5645_jack_detect_work:
remove the function to simplify the code.

Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Replace direct snd_soc_codec dapm field access

The dapm field of the snd_soc_codec struct is eventually going to be
removed, in preparation for this replace all manual access to
codec->dapm.bias_level with snd_soc_codec_get_bias_level() and replace all
other manual access to codec->dapm with snd_soc_codec_get_dapm().

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: move RT5645 muxes to rt5645_specific_dapm_widgets

This is a similar patch to "move RT5650 muxes to rt5650_specific_
dapm_widgets" patch. The purpose is to silence the "has no paths"
warnings.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Constify dmi_system_id table

dmi_check_system() takes "const struct dmi_system_id *", so make the
dmi_system_id table const.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Prefix hexadecimal ID register value with 0x in error print

Make it obvious that unexpected value read from ID register is printed in
hexadecimal.

Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: move RT5650 muxes to rt5650_specific_dapm_widgets

Developing a driver for an Asus X205TA laptop I get these dmesg
errors:

rt5645 i2c-10EC5648:00: ASoC: mux RT5650 IF1 ADC1 Swap Mux has no paths
rt5645 i2c-10EC5648:00: ASoC: mux RT5650 IF1 ADC2 Swap Mux has no paths
rt5645 i2c-10EC5648:00: ASoC: mux RT5650 IF1 ADC3 Swap Mux has no paths
rt5645 i2c-10EC5648:00: ASoC: mux RT5650 IF1 ADC Mux has no paths
rt5645 i2c-10EC5648:00: ASoC: mux RT5650 IF1 DAC1 L Mux has no paths
rt5645 i2c-10EC5648:00: ASoC: mux RT5650 IF1 DAC1 R Mux has no paths
rt5645 i2c-10EC5648:00: ASoC: mux RT5650 IF1 DAC2 L Mux has no paths
rt5645 i2c-10EC5648:00: ASoC: mux RT5650 IF1 DAC2 R Mux has no paths

so, move these muxes to the rt5650_specific_dapm_widgets[] list.

Signed-off-by: Michele Curti <michele.curti@gmail.com>
Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Use devm_gpiod_get_optional for hp-detect

Since hp-detect is optional, use devm_gpiod_get_optional instead.
In additional, it should return error if devm_gpiod_get_optional fails.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Add the device tree parser

Modify the RT5645 driver to parse platform data from device tree. This is
missing from previous patch in sound/soc/codecs/rt5645.c, that was present
in v3.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: change gpio to gpiod APIs

Move gpio to gpio_desc and use gpiod APIs in codec driver.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: make RT5650_TDM_CTRL_4 readable

Register RT5650_TDM_CTRL_4(0x7A) is readable and used for mixer
setting. It should be added in rt5645_readable_register function.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Lock mutex in rt5645_enable_push_button_irq

rt5645_enable_push_button_irq uses snd_soc_dapm_*_unlocked
functions, so it needs to lock the required dapm mutex.

Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Init jack_detect_work before registering irq

Prevents frequent panic on boot, if the irq handler rt5645_irq
gets called before the workqueue rt5645_jack_detect_work is
initialized.

Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org

ASoC: rt5645: Rename HP control to Headphone

Use the standard name "Headphone" instead of "HP" for better
userspace integration.

Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>
Acked-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: fix kernel hang when call rt5645_set_jack_detect()

rt5645_set_jack_detect() is usually called from
snd_soc_dai_link.init() and it calls snd_soc_jack_report() from
rt5645_irq_detection() if jack is inserted. snd_soc_jack_report()
results in kernel hang if it is called from a context which cannot
sleep.
This patch makes sure snd_soc_jack_report() is called from
workqueue. It can fix the kernel hang issue.

Signed-off-by: John Lin <john.lin@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: fix jack type detect error

rt5645_jack_detect doesn't report the correct jack type consistently.
It mistakes OMTP type headset to CTIA type in particular HW design.
Register changes are needed for this issue. This patch can make it
more stable.

Signed-off-by: John Lin <john.lin@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: fix IRQ error in jack detection

IRQ of jack and button detection is abnormal if "LDO2" and
"Mic Det Power" power disable in rt5645_jack_detect.
This patch make these two power keep enabled until jack out.

Signed-off-by: John Lin <john.lin@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: remove unnecessary power in JD function

The power of "micbias1" and "micbias2" are unnecessary for jack detection.
So, we remove it in rt5645_set_jack_detect function.

Signed-off-by: John Lin <john.lin@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: improve headphone depop function

We add a calibration function and call it at the beginning of i2c_probe.
The calibration value will be kept until codec is shutdown. We will reset
the codec after the calibration is finished. So, we set cache_bypass in
the calibration function. The benefit is we can shorter the delay time
in headphone depop.

We also change the register setting in the depop sequence which will
reduce the pop noise in headphone playback.

Signed-off-by: John Lin <john.lin@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Fix mask for setting RT5645_DMIC_2_DP_GPIO12 bit

Current code uses wrong mask when setting RT5645_DMIC_2_DP_GPIO12 bit,
fix it.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Add ACPI match ID

This patch adds the ACPI match ID for rt5645/5650 codec

Signed-off-by: Fang, Yang A <yang.a.fang@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: remove unused field in pdata

We can know if dmic is used by reading the value of dmic1_data_pin
and dmic2_data_pin. Also IRQ must be used if codec JD or button
detection function is used. So, dmic_en and en_jd_func can be remove
from platform data.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: fix add missing widget

"IF1 DAC0" and "IF1 DAC3" are used in rt5645_dapm_routes but missing
in rt5645_dapm_widgets.

Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: make volume TLV closer to reality

The volume blocks have an step of 0.375dB, but TLV uses 0.01dB for
units. Only use the resolution supported, ignoring the LSB of the
volume register. This results in half the steps and 0.75dB per step,
but reports accurate levels through TLV.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: add TDM slot control into dapm route

This patch adds TDM slot control into dapm route. The control bits
are different between rt5645 and rt5650, so we have separate dapm
routes for each codec.

Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: remove RT5645_I2S_BCLK_MS1 control

RT5645_I2S_BCLK_MS1 (reg 0x73 [5]) is reserverd in rt5645 and rt5650.
This function is move to TDM control. We can configure it by
snd_soc_dai_set_tdm_slot's slot_width parameter.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: fix wrong mask for button report

rt5645->btn_jack is for jack button report. So the mask should be
SND_JACK_BTN_0 | SND_JACK_BTN_1 | SND_JACK_BTN_2 | SND_JACK_BTN_3.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: fix implicit declaration error

kbuild robot reports a implicit declaration of function
'rt5645_irq_detection' error.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Adds push button support for rt5650

rt5650 support headset button detection. Currently, the button detection
is only implemented for rt5650 codec. The button detection configuration
register's default value is different from rt5645.
And we didn't touch the register in the driver, so we will get the wrong
value when we dump the registers. We will fix it in another patch.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: fixed section mismatch

while building as a module we are getting warning about
section mismatch.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: fixed kbuild err

kbuild robot reports following error/warnings

sound/soc/codecs/rt5645.c: In function 'rt5645_i2c_probe':
>> sound/soc/codecs/rt5645.c:2720:4: error: implicit declaration of
>> function 'devm_gpiod_get_index'
>> [-Werror=implicit-function-declaration]
gpiod = devm_gpiod_get_index(&i2c->dev, "rt5645", 0);
^
>> sound/soc/codecs/rt5645.c:2720:10: warning: assignment makes pointer
>> from integer without a cast
gpiod = devm_gpiod_get_index(&i2c->dev, "rt5645", 0);
^
>> sound/soc/codecs/rt5645.c:2722:4: error: implicit declaration of
>> function 'gpiod_direction_input'
>> [-Werror=implicit-function-declaration]
if (IS_ERR(gpiod) || gpiod_direction_input(gpiod)) {
^
>> sound/soc/codecs/rt5645.c:2726:5: error: implicit declaration of
>> function 'desc_to_gpio' [-Werror=implicit-function-declaration]
rt5645->pdata.hp_det_gpio = desc_to_gpio(gpiod);
^
>> sound/soc/codecs/rt5645.c:2728:7: error: implicit declaration of
>> function 'gpiod_is_active_low'
>> [-Werror=implicit-function-declaration]
= !gpiod_is_active_low(gpiod);
^
cc1: some warnings being treated as errors

Signed-off-by: Fang, Yang A <yang.a.fang@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: set platform data base on DMI

set platform specific data for intel strago platform

Signed-off-by: Fang, Yang A <yang.a.fang@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: Move bias level update to the core

All drivers have the same line at the end of the set_bias_level callback to
update the bias_level state. Move this update into
snd_soc_dapm_force_bias_level() and remove them from the drivers.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: Route all bias level updates through the core

Use the new snd_soc_codec_force_bias_level() helper function to invoke the
bias_level callback of a driver instead of calling the callback by hand.
Currently the effect of this is the same, but having all bias level updates
go through a central place will allow us to move more of the bias level
management into the DAPM core.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Fix mask for setting RT5645_DMIC_2_DP_GPIO12 bit

Current code uses wrong mask when setting RT5645_DMIC_2_DP_GPIO12 bit,
fix it.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Add ACPI match ID

This patch adds the ACPI match ID for rt5645/5650 codec

Signed-off-by: Fang, Yang A <yang.a.fang@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Restore HP depop setting in HP off

This driver will set RT5645_DEPOP_MAN bit in headphone power up
depop process. We need to restore it in headphone power down
process. Otherwise, we will get headphone noise when push button
function is enabled.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Use update_bits for bit control

In codec bias level off, we need to disable gate mode with MCLK
for power saving. It is set by one bit. We don't need to write
while register for that.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Set use_single_rw flag for regmap

RT5645 doesn't support auto incrementing writes so driver should set
the use_single_rw flag for regmap.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Redefine format config for rt5650

rt5650 and rt5645 use different register bits for format configuration.
This patch modifies rt5645_hw_params and rt5645_set_dai_fmt to support
both codecs.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Remove adc stereo2 filter

Remove adc stereo2 filter since it is not in rt5645/rt5650 codec.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Add TDM support for rt5650

rt5650 and rt5645 use different register bits for TDM configuration.
This patch modifies rt5645_set_tdm_slot to support both codecs.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: add API to select ASRC clock source

This patch defines an API to select the clock source for specified filters.

Signed-off-by: Fang, Yang A <yang.a.fang@intel.com>
Acked-by: Kevin Strasser <kevin.strasser@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Add rt5650 codec support

This patch adds support for rt5650 codec.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Replace w->codec snd_soc_dapm_to_codec(w->dapm)

The codec field of the snd_soc_widget struct is eventually going to be
removed, use snd_soc_dapm_to_codec(w->dapm) instead.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Fix potential crash in jd function

If no one defined the rt5645->pdata.hp_det_gpio in coreboot/bios.
It will cause kernel to reboot because rt5645->pdata.hp_det_gpio
is 0. So it is worth to add a check in rt5645_jack_detect.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Fang, Yang A <yang.a.fang@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: multiple JD mode support

There are 3 JD modes in RT5645. This patch configure register
values according to platform data.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: two jacks for hp and mic

Some OS need headphone and microphone to be separated.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: add register setting for TDM

We need to set extra register to avoid a recording issue in TDM
mode.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: remove unused rt5645_clk_sel_put

Remove rt5645_clk_sel_put function since it is never used.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Add ASRC support

This patch add ASRC support for rt5645 codec.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Add JD function support

rt5645 codec support jack detection function. The patch will set
related registers if JD function is used.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: make bias level more reasonale

This patah separate bias level off to standby and off. The standby
level will provide the necessary power for JD and push button
functions.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Mark RT5645_TDM_CTRL_3 as readable

amixer query fails due to it is not readable reigster

Signed-off-by: Fang, Yang A <yang.a.fang@intel.com>
Acked-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Add the workqueue of the jack detect function for the debouncing

Add the workqueue of the jack detect function for the debouncing.

Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Add headset detect function

Add headset detect function

Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

ASoC: rt5645: Remove unneeded goto in rt5645_i2c_probe

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@linaro.org>

ASoC: rt5640: Add the function "get_clk_info" to RL6231 shared support

The patch adds the function "get_clk_info" to RL6231 shared support.

Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@linaro.org>

ASoC: rt5640: Add the function of the PLL clock calculation to RL6231 shared support

The patch adds the function of the PLL clock calculation to RL6231 shared
support.

Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@linaro.org>

ASoC: rt5640: Add RL6231 class device shared support for RT5640, RT5645 and RT5651

The patch adds the RL6231 class device shared support for RT5640, RT5645 and
RT5651. The function of the DMIC clock calculation can be shared by RL6231
shared support.

Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@linaro.org>

ASoC: rt5645: Fix updating wrong register for T5645_AIF2 case

This looks like a copy-paste bug, fix it.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Tested-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@linaro.org>

ASoC: rt5645: fix coccinelle warnings

Return statements in functions returning bool should use
true/false instead of 1/0.

Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@linaro.org>

ASoC: rt5645: Correct the cache sync function

The patch corrects the cache sync function

Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@linaro.org>

ASoC: rt5645: Move settings from probe() to reg_default struct

The patch moves the private register settings from probe() to reg_default
struct.

Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@linaro.org>

ASoC: rt5645: Staticise non-exported symbols

The patch is for staticising non-exported symbols

Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@linaro.org>

ASoC: rt5645: Remove the unused variable

The patch is for removing the unused variable.

Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@linaro.org>

ASoC: rt5645: Add codec driver

This patch adds the Realtek ALC5645 codec driver. It is the base
version that because the jack detect function is not implemented to
it, the headphone and AMIC1 are not workable. We will fill up the
further functions later.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@linaro.org>