mfd: wm5110: Update to use maple tree register cache

The maple tree register cache is based on a much more modern data structure
than the rbtree cache and makes optimisation choices which are probab

mfd: wm5110: Update to use maple tree register cache

The maple tree register cache is based on a much more modern data structure
than the rbtree cache and makes optimisation choices which are probably
more appropriate for modern systems than those made by the rbtree cache. In
v6.5 it has also acquired the ability to generate multi-register writes in
sync operations, bringing performance up to parity with the rbtree cache
there.

Update the wm5110 driver to use the more modern data structure.

Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20230713-mfd-cirrus-maple-v1-8-16dacae402a8@kernel.org
Signed-off-by: Lee Jones <lee@kernel.org>

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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 th

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>

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mfd: wm5110: Add missing ASRC rate register

Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

mfd: wm5110: ARIZONA_CLOCK_CONTROL should be volatile

Some of the bits in this register can be changed by the codec
so we must mark it volatile.

Signed-off-by: Richard Fitzgerald <rf@opensource.wol

mfd: wm5110: ARIZONA_CLOCK_CONTROL should be volatile

Some of the bits in this register can be changed by the codec
so we must mark it volatile.

Signed-off-by: Richard Fitzgerald <rf@opensource.wolfsonmicro.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

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mfd: wm5110: Fix defaults array based on testing

My automated test is back and now can check defaults against the actual
hardware. This patch updates the defaults array for the differences
detected

mfd: wm5110: Fix defaults array based on testing

My automated test is back and now can check defaults against the actual
hardware. This patch updates the defaults array for the differences
detected and removes a couple of completely unused registers.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

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mfd: wm5110: Correct defaults for micbias control registers

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

mfd: arizona: Add register bits to support the ANC block

Some Arizona devices have a hardware ANC block present. This patch adds
the registers necessary to configure this hardware block.

Signed-off

mfd: arizona: Add register bits to support the ANC block

Some Arizona devices have a hardware ANC block present. This patch adds
the registers necessary to configure this hardware block.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

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mfd: Fixup clients of multi_reg_write/register_patch

Introduced by:
commit 8019ff6cfc04 ("regmap: Use reg_sequence for multi_reg_write / register_patch")

Interacting with:
commit 561629755a21 ("mfd

mfd: Fixup clients of multi_reg_write/register_patch

Introduced by:
commit 8019ff6cfc04 ("regmap: Use reg_sequence for multi_reg_write / register_patch")

Interacting with:
commit 561629755a21 ("mfd: arizona: Add support for WM8998 and WM1814")
commit 81207880cef2 ("mfd: wm5110: Add register patch for rev E and above")

Signed-off-by: Nariman Poushin <nariman@opensource.wolfsonmicro.com>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

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mfd: arizona: Add TST_CAP bits for headphone detection

On wm5110/8280 some additional settings are required to get accurate
measurements at the top end of the headphone detection range. This patch
a

mfd: arizona: Add TST_CAP bits for headphone detection

On wm5110/8280 some additional settings are required to get accurate
measurements at the top end of the headphone detection range. This patch
adds the bits required for this.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>

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mfd: arizona: Add register bits for general purpose switch

The switch is typically used in conjunction with the MICDET clamp in
order to suppress pops and clicks associated with jack insertion.

Sig

mfd: arizona: Add register bits for general purpose switch

The switch is typically used in conjunction with the MICDET clamp in
order to suppress pops and clicks associated with jack insertion.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>

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mfd: arizona: Add registers for ADC microphone detection

The newer devices support using a software comparison to determine
whether a 3/4 pole jack is present. Add the registers necessary for
this.

mfd: arizona: Add registers for ADC microphone detection

The newer devices support using a software comparison to determine
whether a 3/4 pole jack is present. Add the registers necessary for
this.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>

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mfd: arizona: Specify regmap endianness

Explicitly set the regmap endianness instead of relying on
the default being correct.

Signed-off-by: Richard Fitzgerald <rf@opensource.wolfsonmicro.com>
Sign

mfd: arizona: Specify regmap endianness

Explicitly set the regmap endianness instead of relying on
the default being correct.

Signed-off-by: Richard Fitzgerald <rf@opensource.wolfsonmicro.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

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mfd: arizona: Fixup register table definitions

The regmap register definitions have been a source of many small fixes
as issues are discovered. As such I made a small automated tool to
check these

mfd: arizona: Fixup register table definitions

The regmap register definitions have been a source of many small fixes
as issues are discovered. As such I made a small automated tool to
check these definitions. This patch fixes the issues (mostly harmless)
located by that tool, the issues fall into three catagories:

1) Volatile registers that have a default in the defaults table (default
has been removed from the table since it is redundant)
2) Registers that are marked as volatile but unreadable (register has
been removed from the volatile list since it is obviously not being
used)
3) Registers that arn't readable but have an entry in the defaults
table (again removed since it is redundant)
4) Readable non-volatile registers that are missing a default, these are
dangerous as they won't get synced during a cache sync. Fortunately,
most of them seem to be registers that shouldn't be there (for example
wm5102 had readable registers for DRC2 and ISRC3 which is doesn't have)

Hopefully another tool will be produced to check the actual default
values themselves but that is outside the scope of this patch.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

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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 ar

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>

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mfd: wm5110: Add register patch for rev E and above

Add a register patch for rev E and above that configures the location of
some write sequences to assist with the headphone enables.

Signed-off-by

mfd: wm5110: Add register patch for rev E and above

Add a register patch for rev E and above that configures the location of
some write sequences to assist with the headphone enables.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>

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mfd: wm5110: Add registers for custom write sequence triggers

This register will be needed as part of some additional support for the
headphone path on wm5110, so this patch adds the register and se

mfd: wm5110: Add registers for custom write sequence triggers

This register will be needed as part of some additional support for the
headphone path on wm5110, so this patch adds the register and sets up
its regmap config.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>

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mfd: wm5110: Add missing registers for AIF2 channels 3-6

When the extra 4 channels were added to AIF2 the necessary frame control
registers were not given defaults and marked readable. This patch fi

mfd: wm5110: Add missing registers for AIF2 channels 3-6

When the extra 4 channels were added to AIF2 the necessary frame control
registers were not given defaults and marked readable. This patch fixes
this.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>

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mfd: arizona: Document HP_CTRL_1L and HP_CTRL_1R registers

These registers are documented in the datasheet and used as part of the
extcon driver. Expose them properly through regmap as the datasheet

mfd: arizona: Document HP_CTRL_1L and HP_CTRL_1R registers

These registers are documented in the datasheet and used as part of the
extcon driver. Expose them properly through regmap as the datasheet
notes they should be treated as volatile do so.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>

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mfd: arizona: Add ASYNC_SAMPLE_RATE_2 registers

Some arizona devices have a second asynchronous sample rate, add the
registers necessary to support this.

Signed-off-by: Charles Keepax <ckeepax@open

mfd: arizona: Add ASYNC_SAMPLE_RATE_2 registers

Some arizona devices have a second asynchronous sample rate, add the
registers necessary to support this.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Acked-by: Mark Brown <broonie@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

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mfd: arizona: Mark additional registers as volatile

Mark some additional registers as volatile. The write sequencer control
registers should not be cached, as we don't ever want their value
synchron

mfd: arizona: Mark additional registers as volatile

Mark some additional registers as volatile. The write sequencer control
registers should not be cached, as we don't ever want their value
synchronised as this might cause a write sequence to be accidentally
initiated.

Additionally, the DAC_COMP registers require special preconditions to
write so there values wouldn't be updated accurately during a register
sync.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

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mfd: wm5110: Add new interrupt register definitions

Newer versions of the IP have a lot of new interrupts and move several
existing interrupts. This patch adds the register definitions and regmap
ho

mfd: wm5110: Add new interrupt register definitions

Newer versions of the IP have a lot of new interrupts and move several
existing interrupts. This patch adds the register definitions and regmap
hookup for these interrupts.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

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mfd: arizona: Rename thermal shutdown interrupt

Newer versions of the IP introduce short circuit protection which will
also shutdown the speaker. Rename the interrupt and associated register
bits as

mfd: arizona: Rename thermal shutdown interrupt

Newer versions of the IP introduce short circuit protection which will
also shutdown the speaker. Rename the interrupt and associated register
bits associated with thermal events to better fit the function and avoid
conflict with future interrupt additions.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

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mfd: wm5110: Add in the output done interrupts

wm5110 has interrupts to signal that an output has fully enabled. This
patch adds in these interrupts although use is not made of them yet.

Signed-off

mfd: wm5110: Add in the output done interrupts

wm5110 has interrupts to signal that an output has fully enabled. This
patch adds in these interrupts although use is not made of them yet.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

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mfd: wm5110: Remove non-existant interrupts

The DCS_DAC_DONE and DCS_HP_DONE interrupts do not exist on the wm5110
version of the IP. This patch removes them from the regmap IRQ
structure.

Signed-o

mfd: wm5110: Remove non-existant interrupts

The DCS_DAC_DONE and DCS_HP_DONE interrupts do not exist on the wm5110
version of the IP. This patch removes them from the regmap IRQ
structure.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

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mfd: arizona: Correct addresses of always-on trigger registers

Update the addresses and names to match current silicon.
The WM8997 regmap tables have been adjusted to match the new
names.
Missing re

mfd: arizona: Correct addresses of always-on trigger registers

Update the addresses and names to match current silicon.
The WM8997 regmap tables have been adjusted to match the new
names.
Missing registers have been added to WM5110 default value table.

Signed-off-by: Richard Fitzgerald <rf@opensource.wolfsonmicro.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

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