linux/drivers/regulator, branch v4.2

Merge remote-tracking branches 'regulator/fix/88pm800', 'regulator/fix/max8973', 'regulator/fix/s2mps11' and 'regulator/fix/supply' into regulator-linus

2015-07-24T15:19:25Z

regulator: core: Fix memory leak in regulator_resolve_supply()

2015-07-16T20:38:59Z

The regulator_resolve_supply() function calls set_supply() which in turn calls create_regulator() to allocate a supply regulator. If an error occurs after set_supply() succeeded, the allocated regulator has to be freed before propagating the error code. Signed-off-by: Javier Martinez Canillas Signed-off-by: Mark Brown

regulator: core: Increase refcount for regulator supply's module

2015-07-16T20:38:59Z

When a regulator is unregistered with regulator_unregister(), a call to regulator_put() is made for its input supply if there is one. This does a module_put() to decrement the refcount of the module that owns the supply but there isn't a corresponding try_module_get() in set_supply() to make the calls balanced. Signed-off-by: Javier Martinez Canillas Signed-off-by: Mark Brown

regulator: core: Handle full constraints systems when resolving supplies

2015-07-15T11:19:44Z

When resolving device supplies if we fail to look up the regulator we substitute in the dummy supply instead if the system has fully specified constraints. When resolving supplies for regulators we do not have the equivalent code and instead just directly use the regulator_dev_lookup() result causing spurious failures. This does not affect DT systems since we are able to detect missing mappings directly as part of regulator_dev_lookup() and so have appropriate handling in the DT specific code. Reported-by: Christian Hartmann Signed-off-by: Mark Brown

regulator: 88pm800: fix LDO vsel_mask value

2015-07-09T19:04:25Z

As per datasheet, Except LDO2, all other LDO's use bit [3:0] for VOUT select. Current code uses wrong mask value of 0x1f, So this patch fixes it to use 0xf. Signed-off-by: Yi Zhang [vaibhav.hiremath@linaro.org: Updated changelog with more detailed description] Signed-off-by: Vaibhav Hiremath Signed-off-by: Mark Brown

regulator: max8973: Fix up control flag option for bias control

2015-07-07T13:42:20Z

The control flag for the bias control is MAX8973_CONTROL_BIAS_ENABLE rather than MAX8973_BIAS_ENABLE which is macro for the bits in register. Fix this typo. Signed-off-by: Laxman Dewangan Signed-off-by: Mark Brown

Merge tag 'module-implicit-v4.1-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux

2015-07-02T17:25:22Z

Pull implicit module.h fixes from Paul Gortmaker: "Fix up implicit users that will break later. The files changed here are simply modular source files that are implicitly relying on being present. We fix them up now, so that we can decouple some of the module related init code from the core init code in the future. The addition of the module.h include to several files here is also a no-op from a code generation point of view, else there would already be compile issues with these files today. There may be lots more implicit includes of in tree, but these are the ones that extensive build test coverage has shown that must be fixed in order to avoid build breakage fallout for the pending module.h <---> init.h code relocation we desire to complete" * tag 'module-implicit-v4.1-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux: frv: add module.h to mb93090-mb00/flash.c to avoid compile fail drivers/cpufreq: include for modular exynos-cpufreq.c code drivers/staging: include for modular android tegra_ion code crypto/asymmetric_keys: pkcs7_key_type needs module.h sh: mach-highlander/psw.c is tristate and should use module.h drivers/regulator: include for modular max77802 code drivers/pcmcia: include for modular xxs1500_ss code drivers/hsi: include for modular omap_ssi code drivers/gpu: include for modular rockchip code drivers/gpio: include for modular crystalcove code drivers/clk: include for clk-max77xxx modular code

Merge tag 'sound-4.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

2015-06-26T00:15:18Z

Pull sound updates from Takashi Iwai: "It was a busy development cycle at this time, as you can see a wide range of changes in diffstat. There are no big changes but many refactoring and improvements. Here we go some highlights: ALSA core: - Procfs codes were cleaned up to use seq_file - Procfs can be opt out via Kconfig (only for EXPERT) - Two types of jack API were unified finally; now both kctl and input jack devs are handled via a single function call. HD-audio: - Continued code restructuring for the future ASoC driver; now HDA controller driver is split to a core helper module. - Preliminary codes for Skylake audio support in HDA core. - Proper i915 gfx power well management for SKL & co - Enabled runtime PM as default for Intel HDMI/DP codecs - Newer Tegra chip supports - More quirks for Dell headsets, Alienware (with CA0132), etc. - A couple of DRM ELD helper API functions ASoC: - Support for loading ASoC topology maps from firmware, intended to be used to allow self-describing DSP firmware images to be built which can map controls added by the DSP to userspace without the kernel needing to know about individual DSP firmwares - Lots of refactoring to avoid direct access to snd_soc_codec where it's not needed supporting future refactoring - Big refactoring, cleanup and enhancement for the Wolfson ADSP driver - Cleanup series for TI TAS2552 and R-CAR drivers - Fixes and improvements on RT56xx codecs - Support for TI TAS571x power amplifiers - Support for Qualcomm APQ8016 and ZTE ZX296702 SoCs - Support for x86 systems with RT5650 and Qualcomm Storm - Support for Mediatek AFE (Audio Front End) unit - Other various small fixes to ASoC codec drivers Firewire: - Enhanced to allow non-blocking streams to use timestamp synchronization - Improve support for DM1500 and BeBoBv3 Misc: - Cleanup of old pci API functions over all PCI sound drivers - Fix long-standing regression of the old powermac i2c setup" * tag 'sound-4.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (533 commits) ALSA: pcm: Fix pcm_class sysfs output ALSA: hda-beep: Update authors dead email address ASoC: wm_adsp: Move DSP Rate controls into the codec ASoC: wm8995: Fix setting sysclk for WM8995_SYSCLK_MCLK2 case ALSA: hda: provide default bus io ops extended hdac ALSA: hda: add hda link cleanup routine ALSA: hda: add hdac_ext stream creation and cleanup routines ASoC: rsrc-card: remove unused ret ALSA: HDAC: move SND_HDA_PREALLOC_SIZE to core ASoC: mediatek: Add machine driver for rt5650 rt5676 codec ASoC: mediatek: Add machine driver for MAX98090 codec ASoC: mediatek: Add AFE platform driver ASoC: rsnd: remove io from rsnd_mod ASoC: rsnd: move rsnd_mod_is_working() to rsnd_io_is_working() ASoC: rsnd: don't use rsnd_mod_to_io() on snd_kcontrol ASoC: rsnd: don't use rsnd_mod_to_io() on rsnd_src_xxx() ASoC: rsnd: don't use rsnd_mod_to_io() on rsnd_ssi_xxx() ASoC: rsnd: don't use rsnd_mod_to_io() on rsnd_dma_xxx() ASoC: rsnd: don't use rsnd_mod_to_io() on rsnd_get_adinr() ASoC: rsnd: add common interrupt handler for SSI/SRC/DMA ...

regulator: s2mps11: Fix GPIO suspend enable shift wrapping bug

2015-06-24T11:25:20Z

Status of enabling suspend mode for regulator was stored in bitmap-like long integer. However since adding support for S2MPU02 the number of regulators exceeded 32 so on devices with more than 32 regulators (S2MPU02 and S2MPS13) overflow happens when shifting the bit. This could lead to enabling suspend mode for completely different regulator than intended or to switching different regulator to other mode (e.g. from always enabled to controlled by PWRHOLD pin). Both cases could result in larger energy usage and issues when suspending to RAM. Fixes: 00e2573d2c10 ("regulator: s2mps11: Add support S2MPU02 regulator device") Reported-by: Dan Carpenter Signed-off-by: Krzysztof Kozlowski Signed-off-by: Mark Brown Cc:

Merge tag 'mfd-for-linus-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd

2015-06-24T00:31:27Z

Pull MFD updates from Lee Jones: "Changes to existing drivers: - Constify structures; throughout the subsystem - Move support to DT in; cros_ec - DT changes and documentation; cros-ec, max77693, max77686, arizona, da9063 - ACPI changes and documentation; mfd-core - Use different platform specific API in; cros_ec_*, arizona-core - Remove unused parent field from; cros_ec_i2c - Add wake-up/reset delay in; cross_ec_spi, arizona-core - Staticise structures/functions in; cros_ec - Remove redundant code; arizona-core, max77686 - Bugfix; twl4030-power - Allow compile test; aat2870, tps65910 - MAINTAINERS adaptions; samsung, syscon - Resource Management (devm_*); arizona-core - Refactor Reset code; arizona-core - Insist on at least one full boot; arizona-core - Trivial formatting; arizona-core - Add low-power-sleep; arizona-core - IRQ ONESHOT changes; twl4030-irq, mc13xxx-core, wm831x-auxadc, htc-i2cpld, wm8350-core, ab8500-debugfs, ab8500-gpadc, si476x-i2c (Re-)moved drivers: - Move protocol helpers out to drivers/platform; cros_ec New drivers/supported devices: - Add support for AXP22x into axp20x - Add support for OnKey into da9063-core - Add support for Pinctrl into mt6397-core - New STMicroelectronics LPC Watchdog driver - New STMicroelectronics LPC Real-Time Clock driver" * tag 'mfd-for-linus-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (59 commits) mfd: lpc_ich: Assign subdevice ids automatically mfd: si476x-i2c: Pass the IRQF_ONESHOT flag mfd: ab8500-gpadc: Pass the IRQF_ONESHOT flag mfd: ab8500-debugfs: Pass the IRQF_ONESHOT flag mfd: wm8350-core: Pass the IRQF_ONESHOT flag mfd: htc-i2cpld: Pass the IRQF_ONESHOT flag mfd: wm831x-auxadc: Pass the IRQF_ONESHOT flag mfd: mc13xxx-core: Pass the IRQF_ONESHOT flag mfd: twl4030-irq: Pass the IRQF_ONESHOT flag mfd: mt6397-core: Add GPIO sub-module support mfd: arizona: Add convience defines for micd_rate/micd_bias_starttime mfd: dt: Add bindings for DA9063 OnKey mfd: da9063: Add support for OnKey driver mfd: arizona: Fix incorrect Makefile conditionals mfd: arizona: Add stub for wm5102_patch() mfd: Check ACPI device companion before checking resources Documentation: Add WM8998/WM1814 device tree bindings mfd: arizona: Split INx_MODE into two fields mfd: wm5110: Add delay before releasing reset line mfd: arizona: Add better support for system suspend ...