13 Jan, 2012
1 commit
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* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (526 commits)
ASoC: twl6040 - Add method to query optimum PDM_DL1 gain
ALSA: hda - Fix the lost power-setup of seconary pins after PM resume
ALSA: usb-audio: add Yamaha MOX6/MOX8 support
ALSA: virtuoso: add S/PDIF input support for all Xonars
ALSA: ice1724 - Support for ooAoo SQ210a
ALSA: ice1724 - Allow card info based on model only
ALSA: ice1724 - Create capture pcm only for ADC-enabled configurations
ALSA: hdspm - Provide unique driver id based on card serial
ASoC: Dynamically allocate the rtd device for a non-empty release()
ASoC: Fix recursive dependency due to select ATMEL_SSC in SND_ATMEL_SOC_SSC
ALSA: hda - Fix the detection of "Loopback Mixing" control for VIA codecs
ALSA: hda - Return the error from get_wcaps_type() for invalid NIDs
ALSA: hda - Use auto-parser for HP laptops with cx20459 codec
ALSA: asihpi - Fix potential Oops in snd_asihpi_cmode_info()
ALSA: hdsp - Fix potential Oops in snd_hdsp_info_pref_sync_ref()
ALSA: hda/cirrus - support for iMac12,2 model
ASoC: cx20442: add bias control over a platform provided regulator
ALSA: usb-audio - Avoid flood of frame-active debug messages
ALSA: snd-usb-us122l: Delete calls to preempt_disable
mfd: Put WM8994 into cache only mode when suspending
...Fix up trivial conflicts in:
- arch/arm/mach-s3c64xx/mach-crag6410.c:
renamed speyside_wm8962 to tobermory, added littlemill right
next to it
- drivers/base/regmap/{regcache.c,regmap.c}:
duplicate diff that had already come in with other changes in
the regmap tree
12 Jan, 2012
1 commit
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* git://git.infradead.org/battery-2.6: (68 commits)
power_supply: Mark da9052 driver as broken
power_supply: Drop usage of nowarn variant of sysfs_create_link()
s3c_adc_battery: Average over more than one adc sample
power_supply: Add DA9052 battery driver
isp1704_charger: Fix missing check
jz4740-battery: Fix signedness bug
power_supply: Assume mains power by default
sbs-battery: Fix devicetree match table
ARM: rx51: Add bq27200 i2c board info
sbs-battery: Change power supply name
devicetree-bindings: Propagate bq20z75->sbs rename to dt bindings
devicetree-bindings: Add vendor entry for Smart Battery Systems
sbs-battery: Rename internals to new name
bq20z75: Rename to sbs-battery
wm97xx_battery: Use DEFINE_MUTEX() for work_lock
max8997_charger: Remove duplicate module.h
lp8727_charger: Some minor fixes for the header
lp8727_charger: Add header file
power_supply: Convert drivers/power/* to use module_platform_driver()
power_supply: Add "unknown" in power supply type
...
10 Jan, 2012
3 commits
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Driver specific changes
Again, a lot of platforms have changes in here: pxa, samsung, omap,
at91, imx, ...* tag 'drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (54 commits)
ARM: sa1100: clean up of the clock support
ARM: pxa: add dummy clock for sa1100-rtc
RTC: sa1100: support sa1100, pxa and mmp soc families
RTC: sa1100: remove redundant code of setting alarm
RTC: sa1100: Clean out ost register
Input: zylonite-wm97xx - replace IRQ_GPIO() with gpio_to_irq()
pcmcia: pxa: replace IRQ_GPIO() with gpio_to_irq()
ARM: EXYNOS: Modified files for SPI consolidation work
ARM: S5P64X0: Enable SDHCI support
ARM: S5P64X0: Add lookup of sdhci-s3c clocks using generic names
ARM: S5P64X0: Add HSMMC setup for host Controller
ARM: EXYNOS: Add USB OHCI support to ORIGEN board
USB: Add Samsung Exynos OHCI diver
ARM: EXYNOS: Add USB OHCI support to SMDKV310 board
ARM: EXYNOS: Add USB OHCI device
net: macb: fix build break with !CONFIG_OF
i2c: tegra: Support DVC controller in device tree
i2c: tegra: Add __devinit/exit to probe/remove
net/at91_ether: use gpio_is_valid for phy IRQ line
ARM: at91/net: add macb ethernet controller in 9g45/9g20 DT
... -
New feature development
This adds support for new features, and contains stuff from most
platforms. A number of these patches could have fit into other
branches, too, but were small enough not to cause too much
confusion here.* tag 'devel' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (28 commits)
mfd/db8500-prcmu: remove support for early silicon revisions
ARM: ux500: fix the smp_twd clock calculation
ARM: ux500: remove support for early silicon revisions
ARM: ux500: update register files
ARM: ux500: register DB5500 PMU dynamically
ARM: ux500: update ASIC detection for U5500
ARM: ux500: support DB8520
ARM: picoxcell: implement watchdog restart
ARM: OMAP3+: hwmod data: Add the default clockactivity for I2C
ARM: OMAP3: hwmod data: disable multiblock reads on MMC1/2 on OMAP34xx/35xx <= ES2.1
ARM: OMAP: USB: EHCI and OHCI hwmod structures for OMAP4
ARM: OMAP: USB: EHCI and OHCI hwmod structures for OMAP3
ARM: OMAP: hwmod data: Add support for AM35xx UART4/ttyO3
ARM: Orion: Remove address map info from all platform data structures
ARM: Orion: Get address map from plat-orion instead of via platform_data
ARM: Orion: mbus_dram_info consolidation
ARM: Orion: Consolidate the address map setup
ARM: Kirkwood: Add configuration for MPP12 as GPIO
ARM: Kirkwood: Recognize A1 revision of 6282 chip
ARM: ux500: update the MOP500 GPIO assignments
... -
Conflicts:
arch/arm/mach-mxs/include/mach/common.hPull in previous samsung conflict merges and do a trivial
merge of an mxs double-add conflict.Signed-off-by: Arnd Bergmann
09 Jan, 2012
2 commits
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This is required by the ASoC driver for very low power modes where the
device is fully idle but we want to update controls.Signed-off-by: Mark Brown
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* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap: (36 commits)
mfd: Clearing events requires event registers to be writable for da9052-core
mfd: Fix annotations in da9052-core
gpiolib: Mark da9052 driver broken
mfd: Declare da9052_regmap_config for the bus drivers
MFD: DA9052/53 MFD core module add SPI support v2
MFD: DA9052/53 MFD core module
regmap: Add irq_base accessor to regmap_irq
regmap: Allow drivers to reinitialise the register cache at runtime
regmap: Add trace event for successful cache reads
regmap: Allow regmap_update_bits() users to detect changes
regmap: Report if we actually handled an interrupt in regmap-irq
regmap: Fix rbtreee build when not using debugfs
regmap: Provide debugfs dump of the rbtree cache data
regmap: Do debugfs init before cache init
regmap: Suppress noop writes in regmap_update_bits()
regmap: Remove indexed cache type
regmap: Drop check whether a register is readable in regcache_read
regmap: Properly round cache_word_size
regmap: Add support for 10/14 register formating
regmap: Try cached read before checking if a hardware read is possible
...
04 Jan, 2012
3 commits
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The DB8500 ED (Early Drop) and V1 are only available inside of
ST-Ericsson or partners, we have actively replaced and scrapped
these prototypes. All Nova products on the open market (such as
the Snowball board) are based on V2 and later ASIC variants.
So let us focus on supporting the silicon that will be used and
delete this to get a clear overview.Cc: Daniel Lezcano
Acked-by: Samuel Ortiz
Signed-off-by: Linus Walleij
Signed-off-by: Arnd Bergmann -
Signed-off-by: David Dajun Chen
Signed-off-by: Ashish Jangam
Signed-off-by: Mark Brown
26 Dec, 2011
2 commits
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Device initialisation should be marked __devinit and __devinitdata.
Signed-off-by: Mark Brown
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* pm-sleep: (51 commits)
PM: Drop generic_subsys_pm_ops
PM / Sleep: Remove forward-only callbacks from AMBA bus type
PM / Sleep: Remove forward-only callbacks from platform bus type
PM: Run the driver callback directly if the subsystem one is not there
PM / Sleep: Make pm_op() and pm_noirq_op() return callback pointers
PM / Sleep: Merge internal functions in generic_ops.c
PM / Sleep: Simplify generic system suspend callbacks
PM / Hibernate: Remove deprecated hibernation snapshot ioctls
PM / Sleep: Fix freezer failures due to racy usermodehelper_is_disabled()
PM / Sleep: Recommend [un]lock_system_sleep() over using pm_mutex directly
PM / Sleep: Replace mutex_[un]lock(&pm_mutex) with [un]lock_system_sleep()
PM / Sleep: Make [un]lock_system_sleep() generic
PM / Sleep: Use the freezer_count() functions in [un]lock_system_sleep() APIs
PM / Freezer: Remove the "userspace only" constraint from freezer[_do_not]_count()
PM / Hibernate: Replace unintuitive 'if' condition in kernel/power/user.c with 'else'
Freezer / sunrpc / NFS: don't allow TASK_KILLABLE sleeps to block the freezer
PM / Sleep: Unify diagnostic messages from device suspend/resume
ACPI / PM: Do not save/restore NVS on Asus K54C/K54HR
PM / Hibernate: Remove deprecated hibernation test modes
PM / Hibernate: Thaw processes in SNAPSHOT_CREATE_IMAGE ioctl test path
...Conflicts:
kernel/kmod.c
21 Dec, 2011
12 commits
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Include linux/io.h to fix below build error:
CC drivers/mfd/jz4740-adc.o
drivers/mfd/jz4740-adc.c: In function 'jz4740_adc_irq_demux':
drivers/mfd/jz4740-adc.c:73: error: implicit declaration of function 'readb'
drivers/mfd/jz4740-adc.c: In function 'jz4740_adc_set_enabled':
drivers/mfd/jz4740-adc.c:110: error: implicit declaration of function 'writeb'
drivers/mfd/jz4740-adc.c: In function 'jz4740_adc_set_config':
drivers/mfd/jz4740-adc.c:146: error: implicit declaration of function 'readl'
drivers/mfd/jz4740-adc.c:151: error: implicit declaration of function 'writel'
drivers/mfd/jz4740-adc.c: In function 'jz4740_adc_probe':
drivers/mfd/jz4740-adc.c:249: error: implicit declaration of function 'ioremap_nocache'
drivers/mfd/jz4740-adc.c:249: warning: assignment makes pointer from integer without a cast
drivers/mfd/jz4740-adc.c:289: warning: passing argument 3 of 'mfd_add_devices' discards qualifiers from pointer target type
include/linux/mfd/core.h:93: note: expected 'struct mfd_cell *' but argument is of type 'const struct mfd_cell *'
drivers/mfd/jz4740-adc.c:299: error: implicit declaration of function 'iounmap'
make[2]: *** [drivers/mfd/jz4740-adc.o] Error 1
make[1]: *** [drivers/mfd] Error 2
make: *** [drivers] Error 2Signed-off-by: Axel Lin
Acked-by: Lars-Peter Clausen
Signed-off-by: Samuel Ortiz -
irq_set_chained_handler sets 'desc->handle_irq'.
However this irq is called by handle_nested_irq from handle_twl4030_pih,
and that uses action->thread_fn.So the handled set with irq_set_chained_handler is never called.
So change to use request_threaded_irq instead - that sets the correct field.
Tested on GTA04 Phoenux.
Signed-off-by: NeilBrown
Tested-by: Felipe Contreras
Signed-off-by: Samuel Ortiz -
As the interrupt source is only cleared by the threaded interrupt
service routine, we need to make the base interrupt IRQF_ONESHOT.
Without this, the first interrupt from the TWL4030 cause the CPU to
enter an infinite loop trying to handle to interrupt but never
clearing it.Signed-off-by: NeilBrown
Tested-by: Felipe Contreras
Signed-off-by: Samuel Ortiz -
The function is not actually cleaing the bitmask.
Signed-off-by: Marcus Folkesson
Signed-off-by: Samuel Ortiz -
Fix below build warning if CONFIG_DEBUG_FS is disabled.
CC drivers/mfd/ab8500-core.o
drivers/mfd/ab8500-core.c:623: warning: 'ab8500_debug_resources' defined but not usedSigned-off-by: Axel Lin
Signed-off-by: Samuel Ortiz -
Check inuse variable before trying to access twl_map to prevent
dereferencing of uninitialized variable.Signed-off-by: Ilya Yanok
Cc: stable@kernel.org
Signed-off-by: Samuel Ortiz -
Include linux/module.h to fix below build error:
CC drivers/mfd/ab5500-debugfs.o
drivers/mfd/ab5500-debugfs.c:571: error: 'THIS_MODULE' undeclared here (not in a function)
make[2]: *** [drivers/mfd/ab5500-debugfs.o] Error 1Signed-off-by: Axel Lin
Acked-by: Linus Walleij
Signed-off-by: Samuel Ortiz -
This didn't go in as part of the original MFD patch for WM1811 due to
cross tree issues.Signed-off-by: Mark Brown
Signed-off-by: Samuel Ortiz -
It does not make sense to write new value only when all the bit_mask
bits are zero.
We need to write new value if the bit mask fields of new value is
not equal to old value.Signed-off-by: Axel Lin
Signed-off-by: Samuel Ortiz -
It does not make sense to write new value only when all the bit_mask
bits are zero.
We need to write new value if the bit mask fields of new value is
not equal to old value.Signed-off-by: Axel Lin
Signed-off-by: Samuel Ortiz -
Current code checks if all the bit_mask bits are all zero is wrong.
We need to write new value if the bit mask fields of new value is
not equal to old value.Signed-off-by: Axel Lin
Acked-by: Michael Hennerich
Signed-off-by: Samuel Ortiz -
Signed-off-by: Axel Lin
Acked-by: Eric Miao
Signed-off-by: Samuel Ortiz
16 Dec, 2011
2 commits
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The usbhs core driver does not enable/disable the interface and
functional clocks directly, These clocks are handled by runtime pm,
hence instead of the clock enable/disable, the runtime pm APIS are
used. however,the optional clocks and port clocks are handled by
the usbhs core.Dependency:
This patch is dependent on this series:
[PATCH 0/5 v13 or latest version] omap: usb: host: Runtime PM preparation
for EHCI and OHCI drivers.Validation performed:
The global suspend/resume of EHCI and OHCI is validated on
OMAP3430 sdp board with this patch combined with the series:
[PATCH 0/5 v13 or latest version] omap: usb: host: Runtime PM preparation
for EHCI and OHCI drivers.Signed-off-by: Keshava Munegowda
Reviewed-by: Kevin Hilman
Reviewed-by: Partha Basak
Acked-by: Felipe Balbi
Acked-by: Samuel Ortiz
Signed-off-by: Paul Walmsley -
device name usbhs clocks are changed from
usbhs-omap.0 to usbhs_omap; this is because
in the hwmod registration the device name is set
as usbhs_omap; The redudant clock nodes are removed.Signed-off-by: Keshava Munegowda
Reviewed-by: Partha Basak
Signed-off-by: Paul Walmsley
14 Dec, 2011
3 commits
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This patch add SPI support for DA9052/53 MFD core module.
This patch is functionally tested on Samsung SMDKV6410.
Signed-off-by: David Dajun Chen
Signed-off-by: Ashish Jangam
Acked-by: Samuel Ortiz
Signed-off-by: Mark Brown -
The DA9052/53 is a highly integrated PMIC subsystem with supply domain
flexibility to support wide range of high performance application.It provides voltage regulators, GPIO controller, Touch Screen, RTC, Battery
control and other functionality.This patch is functionally tested on Samsung SMDKV6410.
Signed-off-by: David Dajun Chen
Signed-off-by: Ashish Jangam
Acked-by: Samuel Ortiz
Signed-off-by: Mark Brown -
The jack detection on WM1811 is often required during system suspend, add
it as another check when deciding if we should suspend.Signed-off-by: Mark Brown
Acked-by: Samuel Ortiz
13 Dec, 2011
11 commits
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Factor out the irq_chip implementation, substantially reducing the code
size for the driver.Signed-off-by: Mark Brown
Acked-by: Samuel Ortiz -
For later chip revisions the WM1811 GPIO6 register is always volatile so
store the device revision when initialising the driver and then check at
runtime if we're running on a newer device.Signed-off-by: Mark Brown
Acked-by: Samuel Ortiz -
The WM1811A is a variant of the WM1811 with pin configuration changes.
Signed-off-by: Mark Brown
Acked-by: Samuel Ortiz -
As WM1811 revision C was transparent to software the revision IDs for
subsequent revisions are one less than they would normally be. Correct
for this in log messages.Signed-off-by: Mark Brown
Acked-by: Samuel Ortiz -
The different devices handled by the WM8994 can be distinguished using
their ID registers so we don't need to rely on the user having registered
the device correctly. Instead do the initial regmap setup with a minimal
configuration only supporting physical I/O and then configure the cache
once we have identified the device.Signed-off-by: Mark Brown
Acked-by: Samuel Ortiz -
As part of this we provide information about the registers that exist in
the device to the regmap core, drop the small amount of cache that the
core had been using and let regmap do the sync.Signed-off-by: Mark Brown
Acked-by: Samuel Ortiz -
Describe the register map to the regmap core so that we can use its
diagnostic features and cache support. This is split out from the patch
using it due to the size so that the actual code change is a bit clearer.As the various devices are supersets of each other the access maps are
built up by layering the functions on top of each other, though the
interface for specifying the register defaults isn't currently amenable
to this.Signed-off-by: Mark Brown
Acked-by: Samuel Ortiz -
Signed-off-by: Mark Brown
Acked-by: Samuel Ortiz -
Disable more pulls by default on WM8994 for a small current saving. Since
some designs do leave SPKMODE floating provide platform data to allow that
to be left enabled.Signed-off-by: Mark Brown
Acked-by: Samuel Ortiz -
Signed-off-by: Mark Brown
Acked-by: Samuel Ortiz -
Add a placeholder device tree binding for the wm8994 driver. At present
the binding is essentially null as none of the platform data is supported,
and at least some of that will depend on the pending regulator bindings.Signed-off-by: Mark Brown
Acked-by: Samuel Ortiz