BMC/Intel-BMC/linux.git/drivers/leds/Kconfig, branch dev-4.6

Merge tag 'platform-drivers-x86-v4.6-1' of git://git.infradead.org/users/dvhart/linux-platform-drivers-x86

2016-03-24T00:20:59+00:00

Pull x86 platform driver updates from Darren Hart: "Significant refactoring of Dell laptop drivers, modularizing the smbios code. Multiple new platforms added for ideapad, asus, dell, and alienware using existing quirks. A few fixes and cleanups. hp-wmi: - Remove GPS rfkill support via pre-2009 interface - fix unregister order in hp_wmi_rfkill_setup() once again ideapad-laptop: - Add ideapad Y700 (15) to the no_hw_rfkill DMI list fujitsu-laptop: - Support radio toggle button intel-hid: - allocate correct amount of memory for private struct platform/x86: - Make intel_scu_ipc explicitly non-modular intel_pmc_ipc: - Avoid pending IPC1 command during legacy suspend - Fix GCR register base address and length asus-nb-wmi: - add wapf=4 quirk for ASUS X75VD intel_telemetry_pltdrv: - Change verbosity control bits dell-rbtn: - Add a comment about the XPS 13 9350 dell-wmi, dell-laptop: - depends DMI dell-wmi: - support Dell Inspiron M5110 - properly process Dell Instant Launch hotkey - enable receiving WMI events on Dell Vostro V131 - Support new hotkeys on the XPS 13 9350 (Skylake) - Clean up hotkey table size check - Stop storing pointers to DMI tables dell-laptop: - move dell_smi_error() to dell-smbios - use dell_smbios_find_token() instead of find_token_location() - use dell_smbios_find_token() instead of find_token_id() - extract SMBIOS-related code to a separate module dell-smbios: - rename dell_smi_error() to dell_smbios_error() - make da_tokens static - remove find_token_{id,location}() - implement new function for finding DMI table 0xDA tokens - make the SMBIOS buffer static - return the SMBIOS buffer from dell_smbios_get_buffer() - don't return an SMBIOS buffer from dell_smbios_send_request() - don't pass an SMBIOS buffer to dell_smbios_send_request() - rename dell_send_request() to dell_smbios_send_request() - rename release_buffer() to dell_smbios_release_buffer() - rename clear_buffer() to dell_smbios_clear_buffer() - rename get_buffer() to dell_smbios_get_buffer() dell-led: - use dell_smbios_send_request() for performing SMBIOS calls - use dell_smbios_find_token() for finding mic DMI tokens toshiba_acpi: - Add a module parameter to disable hotkeys registration - Add sysfs entries for the Cooling Method feature - Add support for cooling method feature Documentation/ABI: - Update sysfs-driver-toshiba_acpi file thinkpad_acpi: - Remove ambiguous logging for "Unsupported brightness interface" alienware-wmi: - whitespace improvements - Add support for two new systems: ASM200 and ASM201. - Add support for deep sleep control. - Add initial support for alienware graphics amplifier. - Add support for new platform: X51-R3 - Clean up whitespace for ASM100 platform" * tag 'platform-drivers-x86-v4.6-1' of git://git.infradead.org/users/dvhart/linux-platform-drivers-x86: (47 commits) hp-wmi: Remove GPS rfkill support via pre-2009 interface hp-wmi: fix unregister order in hp_wmi_rfkill_setup() once again dell-wmi: support Dell Inspiron M5110 dell-wmi: properly process Dell Instant Launch hotkey dell-wmi: enable receiving WMI events on Dell Vostro V131 dell-smbios: rename dell_smi_error() to dell_smbios_error() dell-laptop: move dell_smi_error() to dell-smbios ideapad-laptop: Add ideapad Y700 (15) to the no_hw_rfkill DMI list fujitsu-laptop: Support radio toggle button intel-hid: allocate correct amount of memory for private struct platform/x86: Make intel_scu_ipc explicitly non-modular intel_pmc_ipc: Avoid pending IPC1 command during legacy suspend intel_pmc_ipc: Fix GCR register base address and length asus-nb-wmi: add wapf=4 quirk for ASUS X75VD intel_telemetry_pltdrv: Change verbosity control bits dell-rbtn: Add a comment about the XPS 13 9350 dell-wmi: Support new hotkeys on the XPS 13 9350 (Skylake) dell-wmi: Clean up hotkey table size check dell-wmi, dell-laptop: depends DMI dell-wmi: Stop storing pointers to DMI tables ...

dell-led: use dell_smbios_find_token() for finding mic DMI tokens

2016-03-23T17:05:43+00:00

With the advent of dell_smbios_find_token(), dell-led does not need to perform any DMI walking on its own, but it can rather ask dell-smbios to look up the DMI tokens it needs for changing the state of the microphone LED. Signed-off-by: Michał Kępień Reviewed-by: Pali Rohár Acked-by: Jacek Anaszewski Signed-off-by: Darren Hart

leds: Add SN3218 and SN3216 support to the IS31FL32XX driver

2016-03-14T08:22:22+00:00

Si-En Technology was acquired by ISSI in 2011, and it appears that the IS31FL3218/IS31FL3216 are just rebranded SN3218/SN3216 devices. Add the "si-en,sn3218" and "si-en,sn3216" compatible strings into the IS31FL32XX driver as aliases for the issi equivalents, and update binding documentation. Datasheets: IS31FL3218: http://www.issi.com/WW/pdf/31FL3218.pdf SN3218: http://www.si-en.com/uploadpdf/s2011517171720.pdf IS31FL3216: http://www.issi.com/WW/pdf/31FL3216.pdf SN3216: http://www.si-en.com/uploadpdf/SN3216201152410148.pdf Signed-off-by: David Rivshin Acked-by: Rob Herring Tested-by: Stefan Wahren Signed-off-by: Jacek Anaszewski

leds: Add driver for the ISSI IS31FL32xx family of LED controllers

2016-03-14T08:22:21+00:00

The IS31FL32xx family of LED controllers are I2C devices with multiple constant-current channels, each with independent 256-level PWM control. Datasheets: http://www.issi.com/US/product-analog-fxled-driver.shtml This has been tested on the IS31FL3236 and IS31FL3216, on an ARM (TI am335x) platform. The programming paradigm of these devices is similar in the following ways: - All registers are 8 bit - All LED control registers are write-only - Each LED channel has a PWM register (0-255) - PWM register writes are shadowed until an Update register is poked - All have a concept of Software Shutdown, which disables output However, there are some differences in devices: - 3236/3235 have a separate Control register for each LED, (3218/3216 pack the enable bits into fewer registers) - 3236/3235 have a per-channel current divisor setting - 3236/3235 have a Global Control register that can turn off all LEDs - 3216 is unique in a number of ways - OUT9-OUT16 can be configured as GPIOs instead of LED controls - LEDs can be programmed with an 8-frame animation, with programmable delay between frames - LEDs can be modulated by an input audio signal - Max output current can be adjusted from 1/4 to 2x globally - Has a Configuration register instead of a Shutdown register This driver currently only supports the base PWM control function of these devices. The following features of these devices are not implemented, although it should be possible to add them in the future: - All devices are capable of going into a lower-power "software shutdown" mode. - The is31fl3236 and is31fl3235 can reduce the max output current per-channel with a divisor of 1, 2, 3, or 4. - The is31fl3216 can use some LED channels as GPIOs instead. - The is31fl3216 can animate LEDs in hardware. - The is31fl3216 can modulate LEDs according to an audio input. - The is31fl3216 can reduce/increase max output current globally. Signed-off-by: David Rivshin Signed-off-by: Jacek Anaszewski

leds: add HAS_IOMEM dependency to LEDS_BCM6328/LEDS_BCM6358

2016-01-04T08:57:41+00:00

Ran into this on UML: drivers/built-in.o: In function `bcm6328_leds_probe': drivers/leds/leds-bcm6328.c:340: undefined reference to `devm_ioremap_resource' drivers/built-in.o: In function `bcm6358_leds_probe': drivers/leds/leds-bcm6358.c:173: undefined reference to `devm_ioremap_resource' collect2: error: ld returned 1 exit status devm_ioremap_resource() is defined only when HAS_IOMEM is selected. Signed-off-by: Vegard Nossum Cc: Richard Purdie Cc: linux-leds@vger.kernel.org Signed-off-by: Jacek Anaszewski

LED/MIPS: Move SEAD3 LED driver to where it belongs.

2015-11-03T07:59:20+00:00

Fixes the following randconfig problem leds-sead3.c:(.text+0x7dc): undefined reference to `led_classdev_unregister' leds-sead3.c:(.text+0x7e8): undefined reference to `led_classdev_unregister' Signed-off-by: Ralf Baechle Cc: Bryan Wu Cc: Richard Purdie Cc: Markos Chandras Cc: linux-leds@vger.kernel.org Cc: linux-mips@linux-mips.org Signed-off-by: Jacek Anaszewski

leds:lp55xx: Correct Kconfig dependency for f/w user helper

2015-09-17T08:02:20+00:00

The commit [b67893206fc0: leds:lp55xx: fix firmware loading error] tries to address the firmware file handling with user helper, but it sets a wrong Kconfig CONFIG_FW_LOADER_USER_HELPER_FALLBACK. Since the wrong option was enabled, the system got a regression -- it suffers from the unexpected long delays for non-present firmware files. This patch corrects the Kconfig dependency to the right one, CONFIG_FW_LOADER_USER_HELPER. This doesn't change the fallback behavior but only enables UMH when needed. Bugzilla: https://bugzilla.opensuse.org/show_bug.cgi?id=944661 Fixes: b67893206fc0 ('leds:lp55xx: fix firmware loading error') Cc: # v4.2+ Signed-off-by: Takashi Iwai Signed-off-by: Jacek Anaszewski

leds: leds-ipaq-micro: Add LEDS_CLASS dependency

2015-09-17T08:02:12+00:00

Fix missing Kconfig LEDS_CLASS dependency. Signed-off-by: Jacek Anaszewski Reviewed-by: Linus Walleij

Merge tag 'backlight-for-linus-4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight

2015-09-04T18:40:40+00:00

Pull backlight updates from Lee Jones: - Stop using LP855X Platform Data to control regulators - Move PWM8941 WLED driver into Backlight - Remove invalid use of IS_ERR_VALUE() macro - Remove duplicate check for NULL data before unregistering - Export I2C Device ID structure * tag 'backlight-for-linus-4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight: backlight: tosa: Export I2C module alias information backlight: lp8788_bl: Delete a check before backlight_device_unregister() backlight: sky81452: Remove unneeded use of IS_ERR_VALUE() macro backlight: pm8941-wled: Move PM8941 WLED driver to backlight backlight: lp855x: Use private data for regulator control

Merge tag 'powerpc-4.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

2015-09-03T23:41:38+00:00

Pull powerpc updates from Michael Ellerman: - support "hybrid" iommu/direct DMA ops for coherent_mask < dma_mask from Benjamin Herrenschmidt - EEH fixes for SRIOV from Gavin - introduce rtas_get_sensor_fast() for IRQ handlers from Thomas Huth - use hardware RNG for arch_get_random_seed_* not arch_get_random_* from Paul Mackerras - seccomp filter support from Michael Ellerman - opal_cec_reboot2() handling for HMIs & machine checks from Mahesh Salgaonkar - add powerpc timebase as a trace clock source from Naveen N. Rao - misc cleanups in the xmon, signal & SLB code from Anshuman Khandual - add an inline function to update POWER8 HID0 from Gautham R. Shenoy - fix pte_pagesize_index() crash on 4K w/64K hash from Michael Ellerman - drop support for 64K local store on 4K kernels from Michael Ellerman - move dma_get_required_mask() from pnv_phb to pci_controller_ops from Andrew Donnellan - initialize distance lookup table from drconf path from Nikunj A Dadhania - enable RTC class support from Vaibhav Jain - disable automatically blocked PCI config from Gavin Shan - add LEDs driver for PowerNV platform from Vasant Hegde - fix endianness issues in the HVSI driver from Laurent Dufour - kexec endian fixes from Samuel Mendoza-Jonas - fix corrupted pdn list from Gavin Shan - fix fenced PHB caused by eeh_slot_error_detail() from Gavin Shan - Freescale updates from Scott: Highlights include 32-bit memcpy/memset optimizations, checksum optimizations, 85xx config fragments and updates, device tree updates, e6500 fixes for non-SMP, and misc cleanup and minor fixes. - a ton of cxl updates & fixes: - add explicit precision specifiers from Rasmus Villemoes - use more common format specifier from Rasmus Villemoes - destroy cxl_adapter_idr on module_exit from Johannes Thumshirn - destroy afu->contexts_idr on release of an afu from Johannes Thumshirn - compile with -Werror from Daniel Axtens - EEH support from Daniel Axtens - plug irq_bitmap getting leaked in cxl_context from Vaibhav Jain - add alternate MMIO error handling from Ian Munsie - allow release of contexts which have been OPENED but not STARTED from Andrew Donnellan - remove use of macro DEFINE_PCI_DEVICE_TABLE from Vaishali Thakkar - release irqs if memory allocation fails from Vaibhav Jain - remove racy attempt to force EEH invocation in reset from Daniel Axtens - fix + cleanup error paths in cxl_dev_context_init from Ian Munsie - fix force unmapping mmaps of contexts allocated through the kernel api from Ian Munsie - set up and enable PSL Timebase from Philippe Bergheaud * tag 'powerpc-4.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (140 commits) cxl: Set up and enable PSL Timebase cxl: Fix force unmapping mmaps of contexts allocated through the kernel api cxl: Fix + cleanup error paths in cxl_dev_context_init powerpc/eeh: Fix fenced PHB caused by eeh_slot_error_detail() powerpc/pseries: Cleanup on pci_dn_reconfig_notifier() powerpc/pseries: Fix corrupted pdn list powerpc/powernv: Enable LEDS support powerpc/iommu: Set default DMA offset in dma_dev_setup cxl: Remove racy attempt to force EEH invocation in reset cxl: Release irqs if memory allocation fails cxl: Remove use of macro DEFINE_PCI_DEVICE_TABLE powerpc/powernv: Fix mis-merge of OPAL support for LEDS driver powerpc/powernv: Reset HILE before kexec_sequence() powerpc/kexec: Reset secondary cpu endianness before kexec powerpc/hvsi: Fix endianness issues in the HVSI driver leds/powernv: Add driver for PowerNV platform powerpc/powernv: Create LED platform device powerpc/powernv: Add OPAL interfaces for accessing and modifying system LED states powerpc/powernv: Fix the log message when disabling VF cxl: Allow release of contexts which have been OPENED but not STARTED ...