- 05 Apr, 2015 5 commits
-
-
Guenter Roeck authored
IT8620E is mostly compatible to IT7828F. Add generic support for it. IT8620E supports up to 6 fan tachometers and 6 pwm controls. Support for the 6th tachometer and for the additional pwm controls are addded in separate patches. Reviewed-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
-
Guenter Roeck authored
IT8790E is a super-IO chip with three fan tachometers. It is mostly compatible to IT8728F, but only supports three fan tachometers instead of five. Reviewed-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
-
Guenter Roeck authored
On some chips, in7 is always an internal voltage sensor. Introduce feature flag to reflect this condition to simplify adding support for new chips. Reviewed-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
-
Guenter Roeck authored
ITE chips may have 'E', 'F', or both 'E' and 'F' suffixes. Introduce suffic configuration to the it87_devices structure to simplify adding new chips. Reviewed-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
-
Guenter Roeck authored
On chips with newer PWM control, the PWM frequency divider is 256 instead of 128. Since the base PWM frequency remained the same, the actual PWM frequency is half of what it used to be with the older PWM control mechanism. Reviewed-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
-
- 30 Mar, 2015 1 commit
-
-
Guenter Roeck authored
Detection if a pwm channel is supported was wrong on removal, causing the code to try removing non-existing sysfs attributes. That didn't matter much because sysfs attribute removal of non-existing files fails silently, and because the wrong evaluation always returned false, but should nevertheless be fixed. Reviewed-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
-
- 20 Mar, 2015 5 commits
-
-
Cédric Le Goater authored
The current OPAL firmware exposes the different sensors of an IBM Power system using node names such as : sensors/amb-temp#1-data sensors/amb-temp#1-thrs cooling-fan#1-data cooling-fan#1-faulted cooling-fan#1-thrs cooling-fan#2-data ... The ibmpowernv driver, when loaded, parses these names to extract the sensor index and the sensor attribute name. Unfortunately, this scheme makes it difficult to add sensors with a different layout (specially of the same type, like temperature) as the sensor index calculated in OPAL is directly used in the hwmon sysfs interface. What this patch does is add a independent hwmon index for each sensor. The increment of the hwmon index (temp, fan, power, etc.) is kept per sensor type in the sensor_group table. The sensor_data table is used to store the association of the hwmon and OPAL indexes, as we need to have the same hwmon index for different attributes of a same sensor. Signed-off-by: Cédric Le Goater <clg@fr.ibm.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
-
Cédric Le Goater authored
It simplifies the creation of the hwmon attributes and will help when support for a new device tree layout is added. The patch also changes the name of the routine to parse_opal_node_name(). Signed-off-by: Cédric Le Goater <clg@fr.ibm.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
-
Cédric Le Goater authored
It simplifies the create_hwmon_attr_name() routine and it clearly isolates the conversion done between the OPAL node names and hwmon attributes names. Signed-off-by: Cédric Le Goater <clg@fr.ibm.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
-
Cédric Le Goater authored
It will help in adding different compatible properties, coming from a new device tree layout for example. Signed-off-by: Cédric Le Goater <clg@fr.ibm.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
-
Cédric Le Goater authored
Ambient is too restrictive as there can be other temperature channels : core, memory, etc. Signed-off-by: Cédric Le Goater <clg@fr.ibm.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
-
- 16 Mar, 2015 1 commit
-
-
Fabian Frederick authored
of_device_id is always used as const. (See driver.of_match_table and open firmware functions) Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
-
- 15 Mar, 2015 3 commits
-
-
Guenter Roeck authored
Auxiliary fan monitoring is not enabled on ASRock Z77 Pro4-M with BIOS version 2.00 if booted in UEFI Ultra-FastBoot mode. Signed-off-by: Guenter Roeck <linux@roeck-us.net>
-
Guenter Roeck authored
After a suspend/resume cycle it is not guaranteed that the hardware monitoring device is still enabled. Ensure that this is the case after resume. Signed-off-by: Guenter Roeck <linux@roeck-us.net>
-
Guenter Roeck authored
Get rid of #ifdef CONFIG_PM by using SIMPLE_DEV_PM_OPS and declaring suspend and resume functions with __maybe_unused. Signed-off-by: Guenter Roeck <linux@roeck-us.net>
-
- 11 Mar, 2015 1 commit
-
-
Randy Dunlap authored
Fix build error when CONFIG_THERMAL=m and SENSORS_GPIO_FAN=y by preventing that combination. Fixes these build errors: drivers/built-in.o: In function `gpio_fan_remove': gpio-fan.c:(.text+0x21e97e): undefined reference to `thermal_cooling_device_unregister' drivers/built-in.o: In function `gpio_fan_probe': gpio-fan.c:(.text+0x21efbc): undefined reference to `thermal_cooling_device_register' Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Jean Delvare <jdelvare@suse.de> Cc: Guenter Roeck <linux@roeck-us.net> Cc: lm-sensors@lm-sensors.org Cc: Simon Guinot <sguinot@lacie.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
-
- 09 Mar, 2015 18 commits
-
-
Randy Dunlap authored
Fix build errors when CONFIG_THERMAL=m and SENSORS_PWM_FAN=y by restricting SENSORS_PWM_FAN to 'm' when THERMAL=m. drivers/built-in.o: In function `pwm_fan_remove': pwm-fan.c:(.text+0x22ba58): undefined reference to `thermal_cooling_device_unregister' drivers/built-in.o: In function `pwm_fan_probe': pwm-fan.c:(.text+0x22bebb): undefined reference to `thermal_of_cooling_device_register' pwm-fan.c:(.text+0x22bf11): undefined reference to `thermal_cdev_update' Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Kamil Debski <k.debski@samsung.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
-
Guenter Roeck authored
Address the following sparse warnings. drivers/hwmon/pwm-fan.c:176:5: warning: symbol 'pwm_fan_of_get_cooling_data' was not declared. Should it be static? drivers/hwmon/pwm-fan.c:176:5: warning: no previous prototype for 'pwm_fan_of_get_cooling_data' pwm_fan_of_get_cooling_data is only used in the pwm-fan driver and thus should be declared static. Cc: Lukasz Majewski <l.majewski@samsung.com> Acked-by: Lukasz Majewski <l.majewski@samsung.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
-
Nishanth Menon authored
Allow gpio-fan to be used as thermal cooling device for platforms that use GPIO maps to control fans. As part of this change, we make the shutdown and remove logic the same as well. Signed-off-by: Nishanth Menon <nm@ti.com> Acked-by: Eduardo Valentin <edubezval@gmail.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
-
Lukasz Majewski authored
The PWM FAN device can now be used as a thermal cooling device. Signed-off-by: Lukasz Majewski <l.majewski@samsung.com> Acked-by: Eduardo Valentin <edubezval@gmail.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
-
Lukasz Majewski authored
This patch provides code for reading PWM FAN configuration data via device tree. The pwm-fan can work with full speed when configuration is not provided. However, errors are propagated when wrong DT bindings are found. Additionally the struct pwm_fan_ctx has been extended. Signed-off-by: Lukasz Majewski <l.majewski@samsung.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
-
Lukasz Majewski authored
It was necessary to decouple code handling writing to sysfs from the one responsible for setting PWM of the fan. Due to that, new __set_pwm() method was extracted, which is responsible for only setting new PWM duty cycle. Signed-off-by: Lukasz Majewski <l.majewski@samsung.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
-
Simon Guinot authored
On some boards, such as the LaCie 2Big Network v2 or 2Big NAS (based on Marvell Kirkwood SoCs), an I2C fan controller is used but the alarm signal is wired to a separate GPIO. Unfortunately, the gpio-fan driver can't be used to handle GPIO alarm alone from DT: an error is returned if the "gpios" DT property is missing. This patch allows to use the gpio-fan driver even if the "alarm-gpios" DT property is defined alone. Signed-off-by: Simon Guinot <simon.guinot@sequanux.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
-
Guenter Roeck authored
The bank register has five unused bits. Verify that those bits are zero to strengthen the detect function. Cc: Vadim V. Vlasov <vvlasov@dev.rtsoft.ru> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Jean Delvare <jdelvare@suse.de>
-
Vadim V. Vlasov authored
The NCT7904D is a hardware monitor supporting up to 20 voltage sensors, internal temperature sensor, Intel PECI and AMD SB-TSI CPU temperature interface, up to 12 fan tachometer inputs, up to 4 fan control channels with SmartFan. Signed-off-by: Vadim V. Vlasov <vvlasov@dev.rtsoft.ru> [Guenter Roeck: Fixed whitespace errors, dropped redundant comment] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
-
Guenter Roeck authored
IT8603 only supports three fans, so it is not necessary to skip fan4. Reviewed-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
-
Thomas Lorblanches authored
IT8786E is mostly compatible with IT8771 / IT8772. Parameters determined by testing various combinations. Reviewed-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Thomas Lorblanches <zlika_ese@hotmail.com> [Guenter Roeck: merged from github, addressed review comments] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
-
Guenter Roeck authored
Newer chips don't typically support VID inputs or control. Add a feature flag for VID support to simplify adding support for new chips. Reviewed-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
-
Guenter Roeck authored
Fans 4-5 are not supported on all chips and revisions. Also, 16-bit fan counters are always enabled on some chips. Provide feature flags to simplify adding support for new chips. Reviewed-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
-
Guenter Roeck authored
On IT8728F, IT8771E, and IT8772E, fans counters are always 16 bit and don't need to be configured for it. Reviewed-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
-
Guenter Roeck authored
TS3000GB0 has a new device ID (0x2913). Since IDT's datasheets suggest that the upper 8 bit of the device ID reflect the chip ID and the lower 8 bit reflect the version number, modify the code to accept all chips with ID 0x29xx. Also add support for TS3001 and TSE2004. Some of the datasheets for older chips are no longer available from the IDT web site, so replace explicit links in the documentation with a generic note. Reviewed-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
-
Guenter Roeck authored
IT8781F is mostly compatible to IT8782F. Major difference is that it only supports four instead of six UART channels, and therefore does not share the uart6 pins. Reviewed-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
-
Rasmus Villemoes authored
The only difference between the three power_sensor_name_templates is whether there is a suffix of "", "_lowest" or "_highest". We might as well pull those into an array and use a literal format string, allowing gcc to do type checking of the arguments to sprintf. Incidentially, the same three suffixes are used in the temp_sensor_name_templates case, so we end up eliminating one static array. Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk> [Guenter Roeck: Fixed line length over 80 characters] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
-
Rasmus Villemoes authored
By extracting the only part that differs we can allow static checking of the format string, and possibly save a little .rodata. Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk> [Guenter Roeck: continuation line alignment] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
-
- 08 Mar, 2015 6 commits
-
-
Linus Torvalds authored
-
Al Viro authored
POLL_OUT isn't what callers of ->poll() are expecting to see; it's actually __SI_POLL | 2 and it's a siginfo code, not a poll bitmap bit... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Cc: stable@vger.kernel.org Cc: Bruce Fields <bfields@fieldses.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usbLinus Torvalds authored
Pull USB fixes from Greg KH: "Here's a round of USB fixes for 4.0-rc3. Nothing major, the usual gadget, xhci and usb-serial fixes and a few new device ids as well. All have been in linux-next successfully" * tag 'usb-4.0-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (36 commits) xhci: Workaround for PME stuck issues in Intel xhci xhci: fix reporting of 0-sized URBs in control endpoint usb: ftdi_sio: Add jtag quirk support for Cyber Cortex AV boards USB: ch341: set tty baud speed according to tty struct USB: serial: cp210x: Adding Seletek device id's USB: pl2303: disable break on shutdown USB: mxuport: fix null deref when used as a console USB: serial: clean up bus probe error handling USB: serial: fix port attribute-creation race USB: serial: fix tty-device error handling at probe USB: serial: fix potential use-after-free after failed probe USB: console: add dummy __module_get USB: ftdi_sio: add PIDs for Actisense USB devices Revert "USB: serial: make bulk_out_size a lower limit" cdc-acm: Add support for Denso cradle CU-321 usb-storage: support for more than 8 LUNs uas: Add US_FL_NO_REPORT_OPCODES for JMicron JMS539 USB: usbfs: don't leak kernel data in siginfo xhci: Clear the host side toggle manually when endpoint is 'soft reset' xhci: Allocate correct amount of scratchpad buffers ...
-
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/ttyLinus Torvalds authored
Pull tty/serial fixes from Greg KH: "Here are some tty and serial driver fixes for 4.0-rc3. Along with the atime fix that you know about, here are some other serial driver bugfixes as well. Most notable is a wait_until_sent bugfix that was traced back to being around since before 2.6.12 that Johan has fixed up. All have been in linux-next successfully" * tag 'tty-4.0-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: TTY: fix tty_wait_until_sent maximum timeout TTY: fix tty_wait_until_sent on 64-bit machines USB: serial: fix infinite wait_until_sent timeout TTY: bfin_jtag_comm: remove incorrect wait_until_sent operation net: irda: fix wait_until_sent poll timeout serial: uapi: Declare all userspace-visible io types serial: core: Fix iotype userspace breakage serial: sprd: Fix missing spin_unlock in sprd_handle_irq() console: Fix console name size mismatch tty: fix up atime/mtime mess, take four serial: 8250_dw: Fix get_mctrl behaviour serial:8250:8250_pci: delete unneeded quirk entries serial:8250:8250_pci: fix redundant entry report for WCH_CH352_2S Change email address for 8250_pci serial: 8250: Revert "tty: serial: 8250_core: read only RX if there is something in the FIFO" Revert "tty/serial: of_serial: add DT alias ID handling"
-
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/stagingLinus Torvalds authored
Pull staging driver fixes from Greg KH: "Here are some IIO and staging driver fixes for 4.0-rc3. Details are in the shortlog, nothing major, mostly IIO fixes for reported issues. All have been in linux-next successfully" * tag 'staging-4.0-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (23 commits) staging: comedi: adv_pci1710: fix AI INSN_READ for non-zero channel staging: comedi: vmk80xx: remove "firmware version" kernel messages staging: comedi: comedi_isadma: fix "stalled" detect in comedi_isadma_disable_on_sample() iio: ak8975: fix AK09911 dependencies iio: common: ssp_sensors: Protect PM-only functions to kill warning IIO: si7020: Allocate correct amount of memory in devm_iio_device_alloc Revert "iio:humidity:si7020: fix pointer to i2c client" iio: light: gp2ap020a00f: Select REGMAP_I2C iio: light: jsa1212: Select REGMAP_I2C iio: ad5686: fix optional reference voltage declaration iio:adc:mcp3422 Fix incorrect scales table iio: mxs-lradc: fix iio channel map regression iio: imu: adis16400: Fix sign extension staging: iio: ad2s1200: Fix sign extension iio: mxs-lradc: only update the buffer when its conversions have finished iio: mxs-lradc: make ADC reads not unschedule touchscreen conversions iio: mxs-lradc: make ADC reads not disable touchscreen interrupts iio: mxs-lradc: separate touchscreen and buffer virtual channels iio: imu: inv_mpu6050: Prevent dereferencing NULL iio: iadc: wait_for_completion_timeout time in jiffies ...
-
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-miscLinus Torvalds authored
Pull char/misc driver fixes from Greg KH: "Here are two char/misc fixes for 4.0-rc3. One is a reported binder driver fix needed due to a change in the mm core that happened in 4.0-rc1. Another is a mei driver fix that resolves a reported issue in that driver. Both have been in linux-next for a while" * tag 'char-misc-4.0-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: mei: make device disabled on stop unconditionally android: binder: fix binder mmap failures
-