Commit Graph

52 Commits

Author SHA1 Message Date
Thomas Gleixner d2912cb15b treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
Based on 2 normalized pattern(s):

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

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

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-only

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

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Enrico Weigelt <info@metux.net>
Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org>
Reviewed-by: Allison Randal <allison@lohutok.net>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-06-19 17:09:55 +02:00
Charles Keepax 04c801c18d 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>
2019-01-03 08:32:42 +00:00
Richard Fitzgerald 409b6246cd 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>
2016-05-09 15:41:35 +01:00
Charles Keepax 036fa859cd 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>
2016-03-16 08:50:20 +00:00
Charles Keepax 32e9725d9a 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>
2016-01-11 06:08:01 +00:00
Charles Keepax 9111fa5c40 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>
2015-10-26 14:49:06 +00:00
Nariman Poushin c6d005ad79 mfd: Fixup clients of multi_reg_write/register_patch
Introduced by:
commit 8019ff6cfc ("regmap: Use reg_sequence for multi_reg_write / register_patch")

Interacting with:
commit 561629755a21 ("mfd: arizona: Add support for WM8998 and WM1814")
commit 81207880ce ("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>
2015-10-26 14:48:58 +00:00
Charles Keepax b8ba9edb91 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>
2015-09-22 15:27:45 +09:00
Charles Keepax 1ce376897e 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>
2015-09-22 15:23:59 +09:00
Charles Keepax e76e397a7f 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>
2015-09-22 15:23:59 +09:00
Linus Torvalds abebcdfb64 sound updates for 4.3-rc1
There are little changes in core part, but lots of development are
 found in drivers, especially ASoC.  The diffstat shows regmap-
 related changes for a slight API additions / changes, and that's all.
 
 Looking at the code size statistics, the most significant addition
 is for Intel Skylake.  (Note that SKL support is still underway, the
 codec driver is missing.)  Also STI controller driver is a major
 addition as well as a few new codec drivers.
 
 In HD-audio side, there are fewer changes than the past.  The
 noticeable change is the support of ELD notification from i915
 graphics driver.  Thus this pull request carries a few changes in
 drm/i915.
 
 Other than that, USB-audio got a rewrite of runtime PM code.  It
 was initiated by lockdep warning, but resulted in a good cleanup in
 the end.
 
 Below are the highlights:
 
 Common:
 - Factoring out of AC'97 reset code from ASoC into the core helper
 - A few regmap API extensions (in case it's not pulled yet)
 
 ASoC:
 - New drivers for Cirrus CS4349, GTM601, InvenSense ICS43432, Realtek
   RT298 and ST STI controllers
 - Machine drivers for Rockchip systems with MAX98090 and RT5645 and
   RT5650
 - Initial driver support for Intel Skylake devices
 - Lots of rsnd cleanup and enhancements
 - A few DAPM fixes and cleanups
 - A large number of cleanups in various drivers (conversion and
   standardized to regmap, component) mostly by Lars-Peter and Axel
 
 HD-audio:
 - Extended HD-audio core for Intel Skylake controller support
 - Quirks for Dell headsets, Alienware 15
 - Clean up of pin-based quirk tables for Realtek codecs
 - ELD notifier implenetation for Intel HDMI/DP
 
 USB-audio:
 - Refactor runtime PM code to make lockdep happier
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Merge tag 'sound-4.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound updates from Takashi Iwai:
 "There are little changes in core part, but lots of development are
  found in drivers, especially ASoC.  The diffstat shows regmap-related
  changes for a slight API additions / changes, and that's all.

  Looking at the code size statistics, the most significant addition is
  for Intel Skylake.  (Note that SKL support is still underway, the
  codec driver is missing.) Also STI controller driver is a major
  addition as well as a few new codec drivers.

  In HD-audio side, there are fewer changes than the past.  The
  noticeable change is the support of ELD notification from i915
  graphics driver.  Thus this pull request carries a few changes in
  drm/i915.

  Other than that, USB-audio got a rewrite of runtime PM code.  It was
  initiated by lockdep warning, but resulted in a good cleanup in the
  end.

  Below are the highlights:

  Common:
   - Factoring out of AC'97 reset code from ASoC into the core helper
   - A few regmap API extensions (in case it's not pulled yet)

  ASoC:
   - New drivers for Cirrus CS4349, GTM601, InvenSense ICS43432, Realtek
     RT298 and ST STI controllers
   - Machine drivers for Rockchip systems with MAX98090 and RT5645 and
     RT5650
   - Initial driver support for Intel Skylake devices
   - Lots of rsnd cleanup and enhancements
   - A few DAPM fixes and cleanups
   - A large number of cleanups in various drivers (conversion and
     standardized to regmap, component) mostly by Lars-Peter and Axel

  HD-audio:
   - Extended HD-audio core for Intel Skylake controller support
   - Quirks for Dell headsets, Alienware 15
   - Clean up of pin-based quirk tables for Realtek codecs
   - ELD notifier implenetation for Intel HDMI/DP

  USB-audio:
   - Refactor runtime PM code to make lockdep happier"

* tag 'sound-4.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (411 commits)
  drm/i915: Add locks around audio component bind/unbind
  drm/i915: Drop port_mst_index parameter from pin/eld callback
  ALSA: hda - Fix missing inline for dummy snd_hdac_set_codec_wakeup()
  ALSA: hda - Wake the codec up on pin/ELD notify events
  ALSA: hda - allow codecs to access the i915 pin/ELD callback
  drm/i915: Call audio pin/ELD notify function
  drm/i915: Add audio pin sense / ELD callback
  ASoC: zx296702-i2s: Fix resource leak when unload module
  ASoC: sti_uniperif: Ensure component is unregistered when unload module
  ASoC: au1x: psc-i2s: Convert to use devm_ioremap_resource
  ASoC: sh: dma-sh7760: Convert to devm_snd_soc_register_platform
  ASoC: spear_pcm: Use devm_snd_dmaengine_pcm_register to fix resource leak
  ALSA: fireworks/bebob/dice/oxfw: fix substreams counting at vmalloc failure
  ASoC: Clean up docbook warnings
  ASoC: txx9: Convert to devm_snd_soc_register_platform
  ASoC: pxa: Convert to devm_snd_soc_register_platform
  ASoC: nuc900: Convert to devm_snd_soc_register_platform
  ASoC: blackfin: Convert to devm_snd_soc_register_platform
  ASoC: au1x: Convert to devm_snd_soc_register_platform
  ASoC: qcom: Constify asoc_qcom_lpass_cpu_dai_ops
  ...
2015-09-04 11:46:02 -07:00
Richard Fitzgerald 496e43aeac 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>
2015-08-11 15:08:56 +01:00
Charles Keepax e6c7efa7ee 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>
2015-08-11 15:08:46 +01:00
Mark Brown da7b33739e regmap: Create a new struct reg_sequence for register sequences
In order to allow us to start adding extra annotations for sequences
 without bloating register default tables duplicate the structure under
 the new name reg_sequence and update the APIs to use that instead of
 reg_default.
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Merge tag 'regmap-seq-delay-api' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap into asoc-wm5110

regmap: Create a new struct reg_sequence for register sequences

In order to allow us to start adding extra annotations for sequences
without bloating register default tables duplicate the structure under
the new name reg_sequence and update the APIs to use that instead of
reg_default.
2015-07-17 18:57:41 +01:00
Nariman Poushin 8019ff6cfc 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>
2015-07-16 22:02:55 +01:00
Charles Keepax 81207880ce 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>
2015-07-08 20:22:56 +01:00
Charles Keepax f089d4d20f 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>
2015-07-08 20:22:47 +01:00
Charles Keepax 783f6fc4ce 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>
2014-11-25 16:18:56 +00:00
Charles Keepax 47958c5ab4 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>
2014-11-25 16:18:55 +00:00
Charles Keepax c24084db22 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>
2014-09-26 08:15:52 +01:00
Charles Keepax e569d937af 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>
2014-09-26 08:15:39 +01:00
Charles Keepax 3215501fc9 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>
2014-07-28 11:01:42 +01:00
Charles Keepax c0fe2c5b3f 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>
2014-07-28 08:10:47 +01:00
Charles Keepax 3d2108dae4 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>
2014-07-28 08:10:33 +01:00
Charles Keepax 77556bb131 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>
2014-07-28 08:10:19 +01:00
Richard Fitzgerald a9cd92acab 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>
2014-06-03 08:11:51 +01:00
Charles Keepax fce7fbfcd1 mfd: wm5110: Add missing isolation control register
The isolation control register is required when DCVDD is externally
supplied add this in as a readable register.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-06-03 08:11:14 +01:00
Charles Keepax 2d28ca731b mfd: wm5110: Correct default for HEADPHONE_DETECT_1
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-31 13:33:04 +01:00
Charles Keepax a0eae337cf mfd: arizona: Mark DSP clocking register as volatile
The DSPs will often control there own clock speeds whilst running as
such we should mark the registers controlling this as volatile.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-31 13:32:46 +01:00
Charles Keepax 47ec66a17c mfd: wm5110: Make additional DSP registers available to the user
Expose some DSP registers which are useful for DSP users to be able to
access whilst debugging their firmware.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19 08:58:05 +00:00
Linus Torvalds ac26663572 MFD changes due for the v3.14 merge window
New drivers
  - Samsung Maxim 14577; Micro USB, Regulator, IRQ Controller and Battery Charger
  - TI/National Semiconductor LP3943 I2C GPIO Expander and PWM Generator
 
 Existing driver adaptions
  - Expansion of Wolfson Arizona DSP and High-Pass filter controls
  - TI TWL6040 default Regmap support and Regcache addition/bypass
  - Some nice Smatch catch fixes
  - Conversion of TI OMAP-USB and TI TWL6030 to endian neutralness
  - ChromeOS EC timing (delay) adaptions and added dependency on OF
  - Many constifications of 'struct {mfd_cell,regmap_irq,et. al}'
  - Watchdog support added for NVIDIA AS3722
  - Convert functions to static in TI AM335x
  - Realigned previously defeated functionality in TI AM335x
  - IIO ADC-TSC concurrency dead-lock/timeout resolution
  - Addition of Power Management and Clock support for Samsung core
  - DEFINE_PCI_DEVICE_TABLE macro removal from MFD Subsystem
  - Greater use of irqdomain functionality in ST-E AB8500
  - Removal of 'include/linux/mfd/abx500/ab8500-gpio.h'
  - Wolfson WM831x PMIC Power Management changes s/poweroff/shutdown/
  - Device Tree documentation added for TI/Nat Semi LP3943
  - Version detection and voltage tables for TI TPS6586x PMIC devices
  - Simplification of Freescale MC13XXX (de-)initialisation routines
  - Clean-up and simplification of the Realtek parent driver
  - Added support for RTL8402 Realtek PCI-Express card reader
  - Resource leak fix for Maxim 77686
  - Possible suspend BUG() fix in OMAP USB TLL
  - Support for new Wolfson WM5110 Revision (D)
  - Testing of automatic assignment of of_node in mfd_add_device()
    - Reversion of the above when it started to cause issues
  - Remove legacy Platform Data from;
               TI TWL Core, Qualcomm SSBI and ST-E ABx500 Pinctrl
  - Clean-ups; tabbing issues, function name changes, 'drvdata = NULL' removal,
               unused uninitialised warning mitigation, error message clarity,
               removal of redundant/duplicate checks, licensing (GPL -> GPL2),
               coding consistency, duplicate function declaration, ret checks,
               commit corrections, redundant of_match_ptr() helper removal,
               spelling, #if-deffery removal and header guards name changes
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Merge tag 'mfd-3.14-1' of git://git.linaro.org/people/ljones/mfd

Pull MFD changes from Lee Jones:
 "New drivers
   - Samsung Maxim 14577; Micro USB, Regulator, IRQ Controller and
     Battery Charger
   - TI/National Semiconductor LP3943 I2C GPIO Expander and PWM
     Generator

  Existing driver adaptions
   - Expansion of Wolfson Arizona DSP and High-Pass filter controls
   - TI TWL6040 default Regmap support and Regcache addition/bypass
   - Some nice Smatch catch fixes
   - Conversion of TI OMAP-USB and TI TWL6030 to endian neutralness
   - ChromeOS EC timing (delay) adaptions and added dependency on OF
   - Many constifications of 'struct {mfd_cell,regmap_irq,et.al}'
   - Watchdog support added for NVIDIA AS3722
   - Convert functions to static in TI AM335x
   - Realigned previously defeated functionality in TI AM335x
   - IIO ADC-TSC concurrency dead-lock/timeout resolution
   - Addition of Power Management and Clock support for Samsung core
   - DEFINE_PCI_DEVICE_TABLE macro removal from MFD Subsystem
   - Greater use of irqdomain functionality in ST-E AB8500
   - Removal of 'include/linux/mfd/abx500/ab8500-gpio.h'
   - Wolfson WM831x PMIC Power Management changes s/poweroff/shutdown/
   - Device Tree documentation added for TI/Nat Semi LP3943
   - Version detection and voltage tables for TI TPS6586x PMIC devices
   - Simplification of Freescale MC13XXX (de-)initialisation routines
   - Clean-up and simplification of the Realtek parent driver
   - Added support for RTL8402 Realtek PCI-Express card reader
   - Resource leak fix for Maxim 77686
   - Possible suspend BUG() fix in OMAP USB TLL
   - Support for new Wolfson WM5110 Revision (D)
   - Testing of automatic assignment of of_node in mfd_add_device()
   - Reversion of the above when it started to cause issues
   - Remove legacy Platform Data from;
              TI TWL Core, Qualcomm SSBI and ST-E ABx500 Pinctrl
   - Clean-ups; tabbing issues, function name changes, 'drvdata = NULL'
              removal, unused uninitialised warning mitigation, error
              message clarity, removal of redundant/duplicate checks,
              licensing (GPL -> GPL2), coding consistency, duplicate
              function declaration, ret checks, commit corrections,
              redundant of_match_ptr() helper removal, spelling,
              #if-deffery removal and header guards name changes"

* tag 'mfd-3.14-1' of git://git.linaro.org/people/ljones/mfd: (78 commits)
  mfd: wm5110: Add register patch for rev D chip
  mfd: omap-usb-tll: Don't hold lock during pm_runtime_get/put_sync()
  gpio: lp3943: Remove redundant of_match_ptr helper
  mfd: sta2x11-mfd: Use named constants for pci_power_t values
  Documentation: mfd: Fix LDO index in s2mps11.txt
  mfd: Cleanup mfd-mcp-sa11x0.h header
  mfd: max8997: Use "IS_ENABLED(CONFIG_OF)" for DT code.
  mfd: twl6030: Fix endianness problem in IRQ handler
  mfd: sec-core: Add cells for S5M8767-clocks
  mfd: max14577: Remove redundant of_match_ptr helper
  mfd: twl6040: Fix sparse non static symbol warning
  mfd: Revert "mfd: Always assign of_node in mfd_add_device()"
  mfd: rtsx: Fix sparse non static symbol warning
  mfd: max77693: Set proper maximum register for MUIC regmap
  mfd: max77686: Fix regmap resource leak on driver remove
  mfd: Represent correct filenames in file headers
  mfd: rtsx: Add support for card reader rtl8402
  mfd: rtsx: Add set pull control macro and simplify rtl8411
  mfd: max8997: Enforce mfd_add_devices() return value check
  mfd: mc13xxx: Simplify probe() & remove()
  ...
2014-01-21 10:58:17 -08:00
Charles Keepax 02915661db mfd: wm5110: Add register patch for rev D chip
Evaluation of revision D of WM5110 suggests updates to the register
patch for optimal performance. For the sake of clarity rev C of the chip
does not require a register patch.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-01-21 08:29:02 +00:00
Lee Jones 6eb37eb276 Immutable branch for ASoC, as requested by Mark Brown
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Merge tag 'tags/ib-asoc-1' into for-mfd-next

Immutable branch for ASoC, as requested by Mark Brown
2014-01-21 08:23:16 +00:00
Charles Keepax 08e2d59258 mfd: wm5110: Add registers for headphone short circuit control
Add the registers necessary to enable/disable the headphone short
circuit protection.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-01-10 11:52:17 +00:00
Charles Keepax c94d37c005 mfd: wm5110: Correct default for register LDO2 Control 1
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-01-06 09:13:19 +00:00
Charles Keepax 792b62e705 mfd: wm5110: Expose DRE control registers
Certain use-cases require the DRE to be disabled so expose registers
necessary to control the DRE enables.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Mark Brown <broonie@linaro.org>
2013-12-19 10:17:38 +00:00
Charles Keepax 32a8fda90f mfd: wm5110: Give new AIF2 registers defaults and mark as readable
The registers associated with the new channels on AIF2 were accidentally
missing defaults and not marked as readable this patch fixes this.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Mark Brown <broonie@linaro.org>
2013-11-28 10:35:01 +00:00
Mark Brown 30c27abd28 Linux 3.13-rc1
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Merge tag 'v3.13-rc1' into asoc-arizona

Linux 3.13-rc1
2013-11-24 14:35:18 +00:00
Charles Keepax 254dc326db ASoC: wm5110: Expose input high pass filter controls
Acked-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2013-11-21 12:23:21 +00:00
Charles Keepax c50aa44db3 mfd: wm5110: Make DSP memories readable
Expose the memory regions used by the DSP cores on WM5110 as readable
and volatile.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2013-11-21 12:23:04 +00:00
Charles Keepax 24f76f37aa mfd: wm5110: Enable micd clamp functionality
Add missing registers and interrupts required for the microphone
detection clamping.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2013-11-11 11:22:13 +00:00
Charles Keepax 2212e680db mfd: arizona: Mark missing AOD registers as volatile
This registers ARIZONA_AOD_WKUP_AND_TRIG and ARIZONA_AOD_IRQ_RAW_STATUS
contain interrupt status bits and thus should be volatile. They are
correctly marked on wm5102 but not on wm5110, this patch changes this.
Furthermore volatile registers don't need defaults so remove those.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2013-10-23 16:21:46 +01:00
Charles Keepax bef7816176 mfd: wm5110: Update noise gate default to match the patch file
The default value for the noise gate control register is changed in the
patch file, we need to reflect this in the defaults array, this patch
does so.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2013-10-23 16:21:04 +01:00
Charles Keepax 9875555e44 mfd: arizona: Update registers for WM5110 DSP
DSPx_CONTROL_1 and DSPx_CLOCKING_1 are not volatile registers and are
incorrectly marked as such, fix this. Also add the DSP scratch
registers, which are frequently used to output debug info from the DSP
core.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2013-10-23 16:21:01 +01:00
Charles Keepax 44955ab50a mfd: wm5110: Set FX_CTRL2 to volatile
FX_CTRL2 is a volatile register and should be marked as such, this patch
does so.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2013-08-14 18:53:12 +01:00
Charles Keepax f5abfaa439 mfd: wm5110: Add missing Mic Detect 3 register into defaults
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2013-08-14 18:53:10 +01:00
Charles Keepax acf0be1783 mfd: wm5110: Add mic detect level registers
The mic detect level registers are used from common code to configure
the button detection code. Add these registers to the defaults list and
mark them as readable for wm5110.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2013-08-14 18:53:08 +01:00
Charles Keepax c78d20350d mfd: wm5110: Mark register containing FLL gains as readable
The FLL gains are present on all devices and controlled from common code
shared between them. This patch adds these registers into defaults list
for wm5110 and marks them as readable.

Reported-by: D.J. Barrow <dbarrow@wolfsonmicro.com>
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2013-08-14 18:53:06 +01:00
Mark Brown e5657054ff mfd: wm5110: Make DSPn_STATUS_3 readable
These registers have been documented since the driver was originally
submitted so expose them.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-05-22 19:13:47 -05:00
Mark Brown 378e8ee2f8 mfd: wm5110: Mark wakes as inverted
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-01-04 20:53:45 +00:00