Commit Graph

2628 Commits

Author SHA1 Message Date
Krzysztof Kozlowski
742766aac5 mfd: tps65910: Fix regmap_irq_chip_data leak on mfd_add_devices fail
The tps65910_i2c_probe() allocates regmap_irq_chip in
tps65910_irq_init() but it does not clean this up in case of
mfd_add_devices() failure.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19 09:06:10 +00:00
Krzysztof Kozlowski
483e2dfdbc mfd: tps65910: Fix possible invalid pointer dereference on regmap_add_irq_chip fail
Fixes: 4aab3fadad ("mfd: tps65910: Move interrupt implementation code to mfd file")

tps65910_irq_init() sets 'tps65910->chip_irq' before calling
regmap_add_irq_chip(). If the regmap_add_irq_chip() call fails in
memory allocation of regmap_irq_chip_data members then:

1. The 'tps65910->chip_irq' will still hold some value
2. 'tps65910->irq_data' will be pointing to already freed memory
   (because regmap_add_irq_chip() will free it on error)

This results in invalid memory access during driver remove because the
tps65910_irq_exit() tests whether 'tps65910->chip_irq' is not zero.

Cc: <stable@vger.kernel.org>
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19 09:04:44 +00:00
Krzysztof Kozlowski
8c66eeced1 mfd: sec-core: Fix I2C dummy device resource leak on probe failure
Dummy I2C device allocated in sec_pmic_probe() leaked if
devm_regmap_init_i2c() failed. Unregister it before returning from
probe.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Reviewed-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19 09:00:08 +00:00
Krzysztof Kozlowski
53c31b3437 mfd: sec-core: Add of_compatible strings for clock MFD cells
Add of_compatible strings for S5M8767 and S2MPS14 clock MFD cells.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19 09:00:07 +00:00
Arnd Bergmann
3033ee62c0 mfd: Remove obsolete ti-ssp driver
The tnetv107x platform is getting removed, so this driver
is not needed any more.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Sekhar Nori <nsekhar@ti.com>
Acked-by: Kevin Hilman <khilman@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19 09:00:07 +00:00
Axel Lin
3827c510b5 mfd: bcm590xx: Fix type argument for module device table
This fixes below build error.

FATAL: drivers/mfd/bcm590xx: sizeof(struct i2c_device_id)=24 is not a modulo of the size of section __mod_i2c_device_table=392.
Fix definition of struct i2c_device_id in mod_devicetable.h
make[1]: *** [__modpost] Error 1
make: *** [modules] Error 2

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19 09:00:05 +00:00
Peter Tyser
6111ec7035 mfd: lpc_ich: Add support for Intel Bay Trail SoC
This patch adds the LPC Controller Device IDs for Watchdog and GPIO for
the Intel Bay Trail Atom SoC.

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19 09:00:05 +00:00
Peter Tyser
117bbfe25c mfd: lpc_ich: Add support for NM10 GPIO
The NM10's GPIO is compatible with ICH v7 GPIO.

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Tested-by: Dan Weinlader <danw@vs-networks.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19 09:00:04 +00:00
Peter Tyser
c48cf59878 mfd: lpc_ich: Change Avoton to iTCO v3
The register layout of the Avoton is compatible with the iTCO v3
register layout.

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Tested-by: Rajat Jain <rajatjain@juniper.net>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19 09:00:03 +00:00
Peter Tyser
eb71d4dec4 mfd: lpc_ich: Add support for iTCO v3
Some newer Atom CPUs, eg Avoton and Bay Trail, use slightly different
register layouts for the iTCO than the current v1 and v2 iTCO.
Differences from previous iTCO versions include:
- The ACPI space is enabled in the "ACPI base address" register instead
  of the "ACPI control register"

- The "no reboot" functionality is set in the "Power Management
  Configuration" register instead of the "General Control and Status"
  (GCS) register or PCI configuration space.

- The "ACPI Control Register" is not present on v3.  The "Power
  Management Configuration Base Address" register resides at the same
  address is Avoton/Bay Trail.

To differentiate these newer chipsets create a new v3 iTCO version and
update the MFD driver to support them.

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Tested-by: Rajat Jain <rajatjain@juniper.net>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19 09:00:02 +00:00
Peter Tyser
429b941abd mfd: lpc_ich: Remove lpc_ich_cfg struct use
Future chipsets will use different register layouts that don't map
cleanly to the lpc_ich_cfg fields.  Remove the lpc_ich_cfg struct and
add explicit fields to the higher level lpc_ich_priv structure.

This change should have no functional impact.

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Tested-by: Rajat Jain <rajatjain@juniper.net>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19 09:00:01 +00:00
Peter Tyser
f0776b8ce0 mfd: lpc_ich: Only configure watchdog or GPIO when present
Some chipsets don't currently have GPIO support enabled.  For these
chipsets don't go through the process of initializing the GPIO region.

Make the same change for the watchdog initialization for chipsets which
may not enable the WDT in the future.

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Tested-by: Rajat Jain <rajatjain@juniper.net>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19 09:00:00 +00:00
Peter Tyser
f5dccb1587 mfd: lpc_ich: Fix ACPI enable bitmask
The original bitmask of 0x10 was incorrect and would result in a write
to a reserved read-only bit instead of enabling the ACPI I/O
region.  Update it to the proper value of 0x80.

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Tested-by: Rajat Jain <rajatjain@juniper.net>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19 09:00:00 +00:00
Matt Porter
037b60f2ca mfd: Add bcm590xx pmu driver
Add a driver for the BCM590xx PMU multi-function devices. The driver
initially supports regmap initialization and instantiation of the
voltage regulator device function of the PMU.

Signed-off-by: Matt Porter <mporter@linaro.org>
Reviewed-by: Tim Kryger <tim.kryger@linaro.org>
Reviewed-by: Markus Mayer <markus.mayer@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19 08:59:59 +00:00
Krzysztof Kozlowski
0c8a9dea21 mfd: max14577: Select REGMAP_IRQ
MAXIM 14577 MFD driver uses the regmap_irq_chip so it's Kconfig entry
should select REGMAP_IRQ.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19 08:59:58 +00:00
Tomas Novotny
56816b700c mfd: twl-core: Fix accessibility of some twl4030 audio registers
There are some unused registers in twl4030 at I2C address 0x49 and function
twl4030_49_nop_reg() is used to check accessibility of that registers. These
registers are written in decimal format but the values are correct in
hexadecimal format. (It can be checked few lines above the patched code -
these registers are marked as unused there.)

As a consequence three registers of audio submodule are treated as
inaccessible (preamplifier carkit right and both handsfree registers).

Cc: stable@vger.kernel.org
Signed-off-by: Tomas Novotny <tomas@novotny.cz>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19 08:58:43 +00:00
Lee Jones
2d5d366a08 mfd: tps65218: Fix reported randconfig error
Reported error was:
  ERROR: "regmap_del_irq_chip" [drivers/mfd/tps65218.ko] undefined!
    when CONFIG_REGMAP_IRQ is not enabled.

Reported-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19 08:58:42 +00:00
Alexander Shiyan
416dc642af mfd: syscon: Simplify syscon_match_pdevname()
Since we do not want to add new platform IDs for the syscon driver,
there is no reason to iterate over IDs. This patch simplifies
syscon_match_pdevname() function to remove such iteration.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19 08:58:41 +00:00
Josh Cartwright
202f7680af mfd: pm8921: Fixup probe() error path when irq invalid
platform_get_irq() returns a negative error code when an IRQ is invalid
or unspecified.  Make 'irq' signed to properly handle this.

Reviewed-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Josh Cartwright <joshc@codeaurora.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19 08:58:39 +00:00
Adam Thomson
d9a335155c mfd: da9055: Add DT support for PMIC
Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19 08:58:39 +00:00
Sachin Kamat
392966937d mfd: vexpress: Staticize vexpress_config_bridges
vexpress_config_bridges is local to this file.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19 08:58:38 +00:00
Stephen Warren
09507305a5 mfd: as3722: Make FUSE7_REG readable
The FUSE7_REG register is not currently marked readable. This causes
as3722_sd0_is_low_voltage() to emit an error during boot, and assume
the range of the SD0 regulator:

as3722-regulator as3722-regulator: Reg 0xa7 read failed: -5

Fixes: d4807ad2c4 ("regmap: Check readable regs in _regmap_read")
  [exposed the bug, by checking for readability]
Fixes: 762a8ee808 ("regulator: as3722: detect SD0 low-voltage mode")
  [left out this register from the readable list]

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19 08:58:37 +00:00
Stephen Boyd
d2d24ad1c4 mfd: pm8921: Use IRQCHIP_SKIP_SET_WAKE
We don't need to implement a dummy irq_set_wake op if we just set
IRQCHIP_SKIP_SET_WAKE.

Suggested-by: Josh Cartwright <joshc@codeaurora.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19 08:58:37 +00:00
Stephen Boyd
2802c94c39 mfd: pm8921: Drop irq_set_lockdep_class() code
This isn't necessary as we aren't setting the summary interrupt
to wake up the system in the irq_wake() callback.

Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19 08:58:36 +00:00
Alexander Shiyan
6a5926e697 mfd: mc13xxx: Add missing spi_setup()
The probe routine should call spi_setup() to configure the SPI bus
so it can properly communicate with the device.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19 08:58:35 +00:00
Alexander Shiyan
0cfe5c90c4 mfd: mc13xxx: Limit maximum SPI speed
The patch adds the maximum speed limit in accordance with the
PMIC datasheet if other value is not given in the devicetree
description or board data.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19 08:58:35 +00:00
Alexander Gordeev
471212d943 mfd: timberdale: Use pci_enable_msix_exact() instead of pci_enable_msix()
As result of deprecation of MSI-X/MSI enablement functions
pci_enable_msix() and pci_enable_msi_block() all drivers
using these two interfaces need to be updated to use the
new pci_enable_msi_range()  or pci_enable_msi_exact()
and pci_enable_msix_range() or pci_enable_msix_exact()
interfaces.

Signed-off-by: Alexander Gordeev <agordeev@redhat.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19 08:58:34 +00:00
Jingoo Han
507c133b7d mfd: ucb1x00-core: Use SIMPLE_DEV_PM_OPS macro
Use SIMPLE_DEV_PM_OPS macro in order to make the code simpler.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19 08:58:33 +00:00
Stephen Boyd
549f8db793 mfd: pm8921: Loosen Kconfig dependency
Allow this driver to be compiled on all ARM builds as it doesn't
rely on anything within arm/mach-msm.

Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19 08:58:32 +00:00
Stephen Boyd
c5865a5315 mfd: pm8921: Add DT match table
Allow this driver to probe based on devicetree.

Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19 08:58:31 +00:00
Stephen Boyd
e7b81fca7d mfd: pm8921: Use ssbi regmap
Use a regmap so that the pm8xxx read/write APIs can be removed
once all consumer drivers are converted.

Reviewed-by: Mark Brown <broonie@linaro.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19 08:58:31 +00:00
Stephen Boyd
dc1a95ccaa mfd: pm8921: Migrate to irqdomains
Convert this driver to use irqdomains so that the PMIC's child
devices can be converted to devicetree.

Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2014-03-19 08:58:29 +00:00
Stephen Boyd
cced3548ba mfd: pm8921: Update for genirq changes
Since this code has been marked broken for some time a few genirq
tree wide changes weren't made. set_irq_wake() was renamed to
irq_set_irq_wake() in commit a0cd9ca2b (genirq: Namespace
cleanup, 2011-02-10) and commit 10a8c383 (irq: introduce entry
and exit functions for chained handlers) introduced the chained
irq functions but this driver wasn't updated to use them. Fix
these problems and remove the BROKEN marking on this driver.

Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19 08:58:29 +00:00
Stephen Boyd
bc866fc7a8 mfd: pm8xxx: Move pm8xxx-irq.c contents into only driver that uses it
The pm8xxx-irq.c code is practically mandatory given that the
pm8921-core driver will WARN about it missing and the Kconfig
marks it as default y when a PM8xxx chips is enabled. The only
reason the file was split out was because we planned to support
other pm8xxx chips with different pm8xxx-core.c files. Now that
we have DT on ARM this isn't necessary because we should be able
to support all the ssbi based PM8xxx chips in one driver and one
file with no data bloat. Let's move this code into the only
driver that uses it right now (pm8921) so that it's always compiled when
needed. In the future we can rename pm8921-core.c to something
more generic.

Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19 08:58:28 +00:00
Florian Vaussard
89d6899830 mfd: twl6040: Check for error when reading revision register
We may have an error when reading the revision register, so check for
the returned value.

Acked-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19 08:58:27 +00:00
Florian Vaussard
f8935e1cfc mfd: twl6040: Remove duplicate register write
When probing, regmap_register_patch() will bypass the cache and perform
i2c writes for the given patches. It is thus unnecessary to manually set
the TWL6040_REG_ACCCTL register just before, as it will be done when
registering the twl6040_patch.

Acked-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19 08:58:27 +00:00
Opensource [Anthony Olech]
6c049b2ac9 mfd: da9052: Add new DA9053 BC chip variant
Add support for a new BC variant of the DA9053 PMIC.

There is one difference between it and the AA, BA and BB.

This patch also corrects a typing mistake in one of the BA
name strings that was incorrectly typed as "ab".

Signed-off-by: Anthony Olech <anthony.olech.opensource@diasemi.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19 08:58:25 +00:00
Alexander Shiyan
38d8974e33 mfd: syscon: Move diagnostic messages to dev_dbg()
This patch moves diagnostic messages used for debugging purposes
to dev_dbg().

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19 08:58:25 +00:00
Michael Brunner
a3ee75092e mfd: kempld: Add support for COMe-mBT10, COMe-cBT6 and COMe-cHL6 to Kontron PLD driver
This patch adds DMI system IDs for the Kontron modules COMe-mBT10, COMe-cBT6
and COMe-cHL6 to the Kontron PLD driver. The list of supported products in
the module description is also updated.

Signed-off-by: Michael Brunner <michael.brunner@kontron.com>
Acked-by: Christian Rauch <christian.rauch@kontron.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19 08:58:24 +00:00
Vincent Donnefort
facd993940 mfd: lpc_ich: Add support for Intel Avoton GPIOs
Signed-off-by: Vincent Donnefort <vdonnefort@gmail.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19 08:58:21 +00:00
Opensource [Steve Twiss]
c1d12c784c mfd: da9063: Add support for production silicon variant code
Add the correct silicon variant code ID (0x5) to the driver. This
new code is the 'production' variant code ID for DA9063.

This patch will remove the older variant code ID which matches the
pre-production silicon ID (0x3) for the DA9063 chip.

There is also some small amount of correction done in this patch:
it splits the revision code and correctly names it according to
the hardware specification and moves the dev_info() call before
the variant ID test.

Signed-off-by: Opensource [Steve Twiss] <stwiss.opensource@diasemi.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19 08:58:19 +00:00
Sachin Kamat
82ae61c4b0 mfd: wm8400-core: Remove unnecessary goto
Return directly to avoid redundant lines of code.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19 08:58:19 +00:00
Roger Tseng
730876be25 mfd: Add realtek USB card reader driver
Realtek USB card reader provides a channel to transfer command or data to flash
memory cards. This driver exports host instances for mmc and memstick subsystems
and handles basic works.

Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Roger Tseng <rogerable@realtek.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19 08:58:18 +00:00
Sachin Kamat
c88fd91bcd mfd: stw481x: Check the return value of devm_regmap_init_i2c
devm_regmap_init_i2c can fail. Check for it.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19 08:58:17 +00:00
Sachin Kamat
e2f3e9bbba mfd: stw481x: Staticize stw481x_regmap_config
stw481x_regmap_config is local to this file.

Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19 08:58:17 +00:00
Sachin Kamat
c8016d45a3 mfd: max14577: Include missing err.h
Add this header explicitly for IS_ERR and friends.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19 08:58:16 +00:00
Semen Protsenko
63f5d2e8b2 mfd: vexpress-sysreg: Initialize 'site' variable
'site' variable should be initialized with 0 so that when 'site'
property doesn't exist in DTB it can be handled correctly.

'0' value means board site number is motherboard (see
Documentation/devicetree/bindings/arm/vexpress.txt for details).

Signed-off-by: Semen Protsenko <semen.protsenko@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19 08:58:15 +00:00
Krzysztof Kozlowski
141050cf3d mfd: 88pm800: Fix I2C device resource leak if probe fails
During probe the driver allocates two dummy I2C devices for subchips in
function pm800_pages_init(). Additionally this function allocates
regmaps for these subchips. If any of these steps fail then these dummy
I2C devices are not freed and resources leak.

On pm800_pages_init() fail the driver must call pm800_pages_exit() to
unregister dummy I2C devices.

Cc: stable@vger.kernel.org
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19 08:58:15 +00:00
Laszlo Papp
921a1b0c1a mfd: Trivial: Fix a grammar issues in MFD Kconfig
s/to support for/to add support for/

Signed-off-by: Laszlo Papp <lpapp@kde.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19 08:58:14 +00:00
Jingoo Han
924ff918ad mfd: ti_am335x_tscadc: Use devm_ioremap_resource()
Use devm_ioremap_resource() in order to make the code simpler,
and remove redundant return value check of platform_get_resource()
because the value is checked by devm_ioremap_resource().

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19 08:58:13 +00:00
anthony.olech.opensource@diasemi.com
bcb5a7d335 mfd: da9052: Fix volatile register definition ommissions
Three of the PMIC registers have some bits that are changed
autonomously by the PMIC itself (some time) after being set
by some component driver of the DA9052 PMIC and hence they
need to be marked as volatile so that the regmap API will
not cache their values.

Acked-by: David Dajun Chen <david.chen@diasemi.com>
Signed-off-by: Anthony Olech <anthony.olech.opensource@diasemi.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19 08:58:13 +00:00
Krzysztof Kozlowski
ad09dd6a1f mfd: max77693: Fix possible NULL pointer dereference on i2c_new_dummy error
During probe the driver allocates dummy I2C devices for MUIC and haptic
with i2c_new_dummy() but it does not check the return value of this
calls.

In case of error (i2c_new_device(): memory allocation failure or I2C
address cannot be used) this function returns NULL which is later used
by devm_regmap_init_i2c() and i2c_unregister_device().

If i2c_new_dummy() fails for MUIC or haptic devices, fail also the probe
for main MFD driver.

Cc: stable@vger.kernel.org
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19 08:58:12 +00:00
Krzysztof Kozlowski
159ce52a6b mfd: 88pm860x: Fix possible NULL pointer dereference on i2c_new_dummy error
During probe the driver allocates dummy I2C device for companion chip
with i2c_new_dummy() but it does not check the return value of this call.

In case of error (i2c_new_device(): memory allocation failure or I2C
address cannot be used) this function returns NULL which is later used
by regmap_init_i2c().

If i2c_new_dummy() fails for companion device, fail also the probe for
main MFD driver.

Cc: stable@vger.kernel.org
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19 08:58:11 +00:00
Krzysztof Kozlowski
a7ab1c8b26 mfd: 88pm860x: Fix I2C device resource leak on regmap init fail
During probe the driver allocates dummy I2C device for companion chip
and then allocates a regmap for it. If regmap_init_i2c() fails then the
I2C driver (allocated with i2c_new_dummy()) is not freed and this
resource leaks.

Cc: stable@vger.kernel.org
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19 08:58:11 +00:00
Krzysztof Kozlowski
96cf3dedc4 mfd: max8925: Fix possible NULL pointer dereference on i2c_new_dummy error
During probe the driver allocates dummy I2C devices for RTC and ADC
with i2c_new_dummy() but it does not check the return value of this
calls.

In case of error (i2c_new_device(): memory allocation failure or I2C
address cannot be used) this function returns NULL which is later used
by i2c_unregister_device().

If i2c_new_dummy() fails for RTC or ADC devices, fail also the probe
for main MFD driver.

Cc: stable@vger.kernel.org
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19 08:58:10 +00:00
Krzysztof Kozlowski
ed26f87b9f mfd: max8998: Fix possible NULL pointer dereference on i2c_new_dummy error
During probe the driver allocates dummy I2C device for RTC with i2c_new_dummy() but it does not check the return value of this call.

In case of error (i2c_new_device(): memory allocation failure or I2C
address cannot be used) this function returns NULL which is later used
by i2c_unregister_device().

If i2c_new_dummy() fails for RTC device, fail also the probe for
main MFD driver.

Cc: stable@vger.kernel.org
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19 08:58:09 +00:00
Krzysztof Kozlowski
b9e183a1d4 mfd: max77686: Fix possible NULL pointer dereference on i2c_new_dummy error
During probe the driver allocates dummy I2C device for RTC with
i2c_new_dummy() but it does not check the return value of this call.

In case of error (i2c_new_device(): memory allocation failure or I2C
address cannot be used) this function returns NULL which is later used
by i2c_unregister_device().

If i2c_new_dummy() fails for RTC device, fail also the probe for main
MFD driver.

Cc: stable@vger.kernel.org
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19 08:58:09 +00:00
Krzysztof Kozlowski
97dc4ed3fa mfd: max8997: Fix possible NULL pointer dereference on i2c_new_dummy error
During probe the driver allocates dummy I2C devices for RTC, haptic and
MUIC with i2c_new_dummy() but it does not check the return value of this
calls.

In case of error (i2c_new_device(): memory allocation failure or I2C
address cannot be used) this function returns NULL which is later used
by i2c_unregister_device().

If i2c_new_dummy() fails for RTC, haptic or MUIC devices, fail also the
probe for main MFD driver.

Cc: stable@vger.kernel.org
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19 08:58:08 +00:00
Paul Gortmaker
3c699105d0 mfd: Delete non-required instances of include <linux/init.h>
None of these files are actually using any __init type directives
and hence don't need to include <linux/init.h>.  Most are just a
left over from __devinit and __cpuinit removal, or simply due to
code getting copied from one driver to the next.

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19 08:58:07 +00:00
Sachin Kamat
52397fe18d mfd: stmpe: Trivial: Remove unnecessary semicolon
Semicolon is not necessary after the while statement.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19 08:58:07 +00:00
Keerthy
44b4dc6163 mfd: tps65218: Add driver for the TPS65218 PMIC
The TPS65218 chip is a power management IC for Portable Navigation Systems
and Tablet Computing devices. It contains the following components:

 - Regulators.
 - Over Temperature warning and Shut down.

This patch adds support for tps65218 mfd device. At this time only
the regulator functionality is made available.

Signed-off-by: Keerthy <j-keerthy@ti.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19 08:58:06 +00:00
Linus Walleij
a381b13e2a mfd: tc3589x: Reform device tree probing
This changes the following mechanisms in the TC3589x device tree
probing path:

- Use the .of_match_table in struct device_driver to match the
  device in the device tree.
- Add matches for the proper compatible strings "toshiba,..."
  and all sub-variants, just as is done for the .id matches.
- Move over all the allocation of platform data etc to the
  tc3589x_of_probe() function and follow the pattern of passing
  a platform data pointer back, or an error pointer on error,
  as found in the STMPE driver.
- Match the new (proper) compatible strings for the GPIO and
  keypad MFD cells.
- Use of_device_is_compatible() rather than just !strcmp()
  to discover which cells to instantiate.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19 08:58:05 +00:00
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
Charles Keepax
8dbb947af3 mfd: wm5102: 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 08:58:04 +00:00
Krzysztof Kozlowski
a0b0ea491e mfd: max14577: Add of_compatible to extcon mfd_cell
Add of_compatible ("maxim,max14577-muic") to the mfd_cell for extcon
driver. If entry with such compatible is present in the DTS, the extcon
driver will have of_node set.

This may be useful for extcon consumers and it is documented in
bindings documentation.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19 08:58:03 +00:00
Linus Walleij
a6e6e660ba mfd: Include all drivers in subsystem menu
It is currently not possible to select the SA1100 or Vexpress
drivers in the MFD subsystem, because the menu for the entire
subsystem ends before these options are presented.

Move the main menu closing and the endif for HAS_IOMEM to the
end of the file so these are selectable again.

Cc: stable@vger.kernel.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19 08:58:01 +00:00
Lee Jones
0caeaede0b Merge branch 'ib-mfd-io-3.15' into HEAD 2014-03-19 08:57:53 +00:00
Lee Jones
1a55361e21 Merge branch 'ib-mfd-omap' into HEAD 2014-03-19 08:57:44 +00:00
Lee Jones
507792c9c3 Merge branch 'ib-mfd-regulator-3.15' into HEAD 2014-03-19 08:57:33 +00:00
Charles Keepax
df8eddb31f mfd: wm5102: Update register patch
Update the register patch based on latest evaluation of the device.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-18 10:58:09 +00:00
Sachin Kamat
ce24991e1e mfd: Add support for S2MPA01 device
Add the necessary entries required for S2MPA01 multi-function
device. While at it also convert whitespaces to tabs in core.h.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-18 10:56:17 +00:00
Pankaj Dubey
8f695de515 mfd: sec-core: Silence compiler warning
When used 64bit compiler GCC warns as
drivers/mfd/sec-core.c:199:10: warning:
cast from pointer to integer of different size [-Wpointer-to-int-cast]

Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-18 10:50:20 +00:00
Krzysztof Kozlowski
65aba1e049 mfd: sec-core: Fix possible NULL pointer dereference when i2c_new_dummy error
During probe the sec-core driver allocates dummy I2C device for RTC with
i2c_new_dummy() but return value is not checked. In case of error
(i2c_new_device(): memory allocation failure or I2C address cannot be
used) this function returns NULL which is later used by
devm_regmap_init_i2c() or i2c_unregister_device().

If i2c_new_dummy() fails for RTC device, fail also the probe for main
MFD driver.

Cc: stable@vger.kernel.org
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-18 10:50:18 +00:00
Krzysztof Kozlowski
dc6919663f mfd: sec: Add support for S2MPS14
Add support for S2MPS14 PMIC device to the MFD sec-core driver.
The S2MPS14 is similar to S2MPS11 but it has fewer regulators, two
clocks instead of three and a little different registers layout.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-18 10:50:09 +00:00
Krzysztof Kozlowski
677620952a mfd: sec-irq: Use consistent S2MPS11 RTC alarm interrupt indexes
The S2MPS11 RTC has two alarms: alarm0 and alarm1 (corresponding
interrupts are named similarly). Use consistent names for interrupts to
limit possible errors.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-18 10:49:52 +00:00
Krzysztof Kozlowski
3e5a45f7f1 mfd: sec-core: Select different RTC regmaps for devices
This patch prepares for adding support for S2MPS14 RTC driver by
selecting different regmaps for S2MPS1X/S5M876X RTC devices.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-18 10:49:38 +00:00
Krzysztof Kozlowski
b07e2b70b9 mfd: sec-core: Add maximum RTC register for regmap config
Add maximum register to the regmap used by rtc-s5m driver.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-18 10:48:43 +00:00
Sebastian Reichel
b2931b98ce mfd: twl4030-madc: Move driver to drivers/iio/adc
This is a driver for an A/D converter, which belongs into
drivers/iio/adc.

Signed-off-by: Sebastian Reichel <sre@debian.org>
Acked-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-18 08:16:20 +00:00
Sebastian Reichel
168ae30802 mfd: twl4030-madc: Use twl_i2c_read/write_u16 for 16 bit registers
Simplify reading and writing of 16 bit TWL registers in the
driver by using twl_i2c_read_u16 and twl_i2c_write_u16.

Signed-off-by: Sebastian Reichel <sre@debian.org>
Acked-by: Jonathan Cameron <jic23@kernel.org>
Tested-by: Marek Belisko <marek@goldelico.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-18 08:15:50 +00:00
Sebastian Reichel
99be0245c8 mfd: twl4030-madc: Cleanup driver
Some style fixes in twl4030-madc driver.

Reported-by: Jonathan Cameron <jic23@kernel.org>
Reported-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Sebastian Reichel <sre@debian.org>
Acked-by: Jonathan Cameron <jic23@kernel.org>
Tested-by: Marek Belisko <marek@goldelico.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-18 08:13:39 +00:00
Sebastian Reichel
2f39b70fef mfd: twl4030-madc: Add DT support and convert to IIO framework
This converts twl4030-madc module to use the Industrial IO ADC
framework and adds device tree support.

Signed-off-by: Sebastian Reichel <sre@debian.org>
Tested-by: Marek Belisko <marek@goldelico.com>
Acked-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-18 08:13:23 +00:00
Sebastian Reichel
e7f22b7516 mfd: twl4030-madc: Use managed resources
Update twl4030-madc driver to use managed resources.

Signed-off-by: Sebastian Reichel <sre@debian.org>
Acked-by: Jonathan Cameron <jic23@kernel.org>
Tested-by: Marek Belisko <marek@goldelico.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-18 08:07:15 +00:00
Arnd Bergmann
38edc2da50 Updates to the .dts files to support more Gumstix boards.
These are sent separately from the rest of the .dts changes
 as these depend on the fixes merged into v3.14-rc4, and
 needed a bit more time to get updated on the fixes.
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Merge tag 'omap-for-v3.15/dt-overo-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/dt

Updates to the .dts files to support more Gumstix boards.

These are sent separately from the rest of the .dts changes
as these depend on the fixes merged into v3.14-rc4, and
needed a bit more time to get updated on the fixes.

* tag 'omap-for-v3.15/dt-overo-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: dts: Add support for the Overo Summit
  ARM: dts: Add support for the Overo Chestnut43
  ARM: dts: Add support for the Overo Alto35
  ARM: dts: Add support for the Overo Gallop43
  ARM: dts: Add support for the Overo Palo43
  ARM: dts: overo: Add LIS33DE accelerometer
  ARM: dts: overo: Create a file for common Gumstix peripherals
  ARM: dts: overo: Push uart3 pinmux down to expansion board
  ARM: dts: omap3-tobi: Add AT24C01 EEPROM
  ARM: dts: omap3-tobi: Use include file omap-gpmc-smsc9221
  ARM: dts: omap: Add common file for SMSC9221
  ARM: dts: omap3-overo: Add HSUSB PHY
  ARM: dts: omap3-overo: Enable WiFi/BT combo
  ARM: dts: omap3-overo: Add missing pinctrl
  ARM: dts: omap3-tobi: Add missing pinctrl
  ARM: dts: overo: reorganize include files

Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Conflicts:
	arch/arm/boot/dts/omap3-overo.dtsi
2014-03-17 15:17:07 +01:00
Roger Quadros
051fc06dfa mfd: omap-usb-host: Use clock names as per function for reference clocks
Use a meaningful name for the reference clocks so that it indicates the
function.

Update the OMAP4+ USB Host node as well to be in sync with the changes.

Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-13 22:25:45 +00:00
Roger Quadros
775bb078e9 mfd: omap-usb-host: Use proper clock name instead of alias
Use the proper clock name 'usbhost_120m_fck' instead of the
alias 'ehci_logic_fck'

Get rid of the 'ehci_logic_fck' alias from the OMAP3 hwmod data
as well.

Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-13 22:25:16 +00:00
Roger Quadros
fedb2e7c2d mfd: omap-usb-host: Always fail on clk_get() error
Be more strict and always fail on clk_get() error.

Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-13 22:24:49 +00:00
Roger Quadros
3aca446acf mfd: omap-usb-host: Get clocks based on hardware revision
Not all revisions have all the clocks so get the necessary clocks
based on hardware revision.

This should avoid un-necessary clk_get failure messages that were
observed earlier.

Also remove the dummy USB host clocks from the OMAP3 clock data.
These are no longer expected by the driver.

Acked-by: Mike Turquette <mturquette@linaro.org> [OMAP3 CLK data]
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-13 22:23:51 +00:00
Roger Quadros
61b7025f6d mfd: omap-usb-host: Use resource managed clk_get()
Use devm_clk_get() instead of clk_get().

Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-13 22:21:50 +00:00
Colin Ian King
39a85bcbfc mfd: omap-usb-tll: Fix cppcheck sizeof warning
Static analysis from cppcheck issued the following warning:

[drivers/mfd/omap-usb-tll.c:255]: (warning) Found calculation
  inside sizeof().

The current size calculation is not obvious and is easy to
miscomprehend, so re-work the size of the allocation based
on the size of the struct pointer and quantity to allocate.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-13 22:21:48 +00:00
Linus Walleij
f864c46aae mfd: dbx500/abx500: root out hardcoded IRQ assignments
The DBx500 and ABx500 should be getting their IRQs from the
device tree and nowhere else. Get rid of all the static assignments
everywhere, delete it from the driver, platform data and the
board files in one swift strike.

Lots of cross-dependencies in the MFD drivers for PRCMU and
AB8500 makes it necessary to strike everywhere at once to
eradicate IRQs passed as resources and platform data to the left
and right around the platform.

Cc: Mark Brown <broonie@kernel.org>
Cc: Samuel Ortiz <sameo@linux.intel.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2014-03-04 08:58:11 +08:00
Charles Keepax
1c18d2ca10 mfd: arizona: Use new regmap features for manual register patch
On the wm5102 the register patches are applied manually, rather than by
the regmap core. This application is wrapped in calls to
regcache_cache_bypass. However, this is dangerous as other threads may
be accessing the hardware at the same time as the pm_runtime operations
and if they do so during the period whilst cache_bypass is enabled those
writes will miss the cache when they shouldn't.

Apply the register patch using the new regmap_multi_reg_write_bypassed
function to avoid this problem. Also remove the call to
regcache_cache_bypass from the hardware patch application as it is
unneeded there and creates a similar window for writes to miss the
cache.

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>
2014-02-26 08:58:42 +09:00
Micky Ching
c42deffd5b mmc: rtsx: add support for pre_req and post_req
Add support for non-blocking request, pre_req() runs dma_map_sg() and
post_req() runs dma_unmap_sg(). This patch can increase card read/write
speed, especially for high speed card and slow CPU(for some embedded
platform).

Users can get a great benefit from this patch. if CPU frequency is 800MHz,
SDR104 or DDR50 card read/write speed may increase more than 15%.

test results:
intel i3(800MHz - 2.3GHz), SD card clock 208MHz

performance mode(2.3GHz):
Before:
dd if=/dev/mmcblk0p1 of=/dev/null bs=64k count=1024
67108864 bytes (67 MB) copied, 1.18191 s, 56.8 MB/s
After:
 dd if=/dev/mmcblk0p1 of=/dev/null bs=64k count=1024
67108864 bytes (67 MB) copied, 1.09276 s, 61.4 MB/s

powersave mode(800MHz):
Before:
dd if=/dev/mmcblk0p1 of=/dev/null bs=64k count=1024
67108864 bytes (67 MB) copied, 1.29569 s, 51.8 MB/s
After:
dd if=/dev/mmcblk0p1 of=/dev/null bs=64k count=1024
67108864 bytes (67 MB) copied, 1.11218 s, 60.3 MB/s

Signed-off-by: Micky Ching <micky_ching@realsil.com.cn>
Signed-off-by: Chris Ball <chris@printf.net>
2014-02-22 13:34:20 -05:00
Linus Torvalds
0413320900 sound fixes for 3.14-rc4
This time we got a slightly higher volume than previous times,
 but all device-specific good fixes.  Noticeable changes are fixes in
 davinci, and the removal of open-codes in HD-audio ca0132 driver.
 The rest are all small fixes and/or quirks.
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Merge tag 'sound-3.14-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound fixes from Takashi Iwai:
 "This time we got a slightly higher volume than previous times, but all
  device-specific good fixes.  Noticeable changes are fixes in davinci,
  and the removal of open-codes in HD-audio ca0132 driver.  The rest are
  all small fixes and/or quirks"

* tag 'sound-3.14-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ALSA: hda - Enable front audio jacks on one HP desktop model
  ALSA: hda/ca0132 - Fix recording from mode id 0x8
  ALSA: hda/ca0132 - setup/cleanup streams
  ALSA: hda - add headset mic detect quirks for two Dell laptops
  ALSA: usb-audio: work around KEF X300A firmware bug
  ASoC: max98090: make REVISION_ID readable
  ASoC: txx9aclc_ac97: Fix kernel crash on probe
  ASoC: max98090: sync regcache on entering STANDBY
  ASoC: blackfin: Fix machine driver Kconfig dependencies
  ASoC: da9055: Fix device registration of PMIC and CODEC devices
  ASoC: fsl-esai: fix ESAI TDM slot setting
  ASoC: fsl: fix pm support of machine drivers
  ASoC: rt5640: Add ACPI ID for Intel Baytrail
  ASoC: davinci-evm: Add pm callbacks to platform driver
  ASoC: davinci-mcasp: Consolidate pm_runtime_get/put() use in the driver
  ASoC: davinci-mcasp: Configure xxTDM, xxFMT and xxFMCT registers synchronously
  ASoC: davinci-mcasp: Harmonize the sub hw_params function names
  ASoC: samsung: Fix trivial typo
  ASoC: samsung: Remove invalid dependencies
  ASoC: wm8993: drop regulator_bulk_free of devm_ allocated data
2014-02-21 09:55:32 -08:00
Geert Uytterhoeven
8321bbf890 mfd: sec-core: sec_pmic_{suspend,resume}() should depend on CONFIG_PM_SLEEP
If CONFIG_PM_SLEEP=n:

drivers/mfd/sec-core.c:349: warning: ‘sec_pmic_suspend’ defined but not used
drivers/mfd/sec-core.c:371: warning: ‘sec_pmic_resume’ defined but not used

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-02-19 13:30:34 +00:00
Geert Uytterhoeven
3edeb1e4b2 mfd: max14577: max14577_{suspend,resume}() should depend on CONFIG_PM_SLEEP
If CONFIG_PM_SLEEP=n:

drivers/mfd/max14577.c:177: warning: ‘max14577_suspend’ defined but not used
drivers/mfd/max14577.c:200: warning: ‘max14577_resume’ defined but not used

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-02-19 13:30:32 +00:00
Lee Jones
5c6fbd56d1 mfd: tps65217: Naturalise cross-architecture discrepancies
If we compile the TPS65217 for a 64bit architecture we receive the following
warnings:

drivers/mfd/tps65217.c: In function ‘tps65217_probe’:
drivers/mfd/tps65217.c:173:13:
  warning: cast from pointer to integer of different size
   chip_id = (unsigned int)match->data;
             ^

Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-02-19 13:30:30 +00:00
Lee Jones
7f8279ce04 mfd: wm8994-core: Naturalise cross-architecture discrepancies
If we compile the WM8994 for a 64bit architecture we receive the following
warnings:

drivers/mfd/wm8994-core.c: In function ‘wm8994_i2c_probe’:
drivers/mfd/wm8994-core.c:639:19:
  warning: cast from pointer to integer of different size
    wm8994->type = (int)of_id->data;
                   ^

Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-02-19 13:30:27 +00:00
Lee Jones
8bace2d5b4 mfd: max8998: Naturalise cross-architecture discrepancies
If we compile the MAX8998 for a 64bit architecture we receive the following
warnings:

  drivers/mfd/max8998.c: In function ‘max8998_i2c_get_driver_data’:
  drivers/mfd/max8998.c:178:10:
    warning: cast from pointer to integer of different size
     return (int)match->data;
            ^

Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-02-19 13:30:25 +00:00
Lee Jones
05fb7a56ad mfd: max8997: Naturalise cross-architecture discrepancies
If we compile the MAX8997 for a 64bit architecture we receive the following
warnings:

  drivers/mfd/max8997.c: In function ‘max8997_i2c_get_driver_data’:
  drivers/mfd/max8997.c:173:10:
    warning: cast from pointer to integer of different size
     return (int)match->data;
            ^

Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-02-19 13:30:23 +00:00
Adam Thomson
07b0e5b102 ASoC: da9055: Fix device registration of PMIC and CODEC devices
Currently the I2C device Ids conflict for the MFD and CODEC so
cannot be both instantiated on one platform. This patch updates
the Ids and names to make them unique from each other.

It should be noted that the I2C addresses for both PMIC and CODEC
are modifiable so instantiation of the two are kept as separate
devices, rather than instantiating the CODEC from the MFD code.

Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
Acked-by: Mark Brown <broonie@linaro.org>
Signed-off-by: Mark Brown <broonie@linaro.org>
Cc: stable@vger.kernel.org
2014-02-10 13:43:52 +00:00