28 Mar, 2016
1 commit
-
arm:pxa_defconfig can result in the following crash if the max1111 driver
is not instantiated.Unhandled fault: page domain fault (0x01b) at 0x00000000
pgd = c0004000
[00000000] *pgd=00000000
Internal error: : 1b [#1] PREEMPT ARM
Modules linked in:
CPU: 0 PID: 300 Comm: kworker/0:1 Not tainted 4.5.0-01301-g1701f680407c #10
Hardware name: SHARP Akita
Workqueue: events sharpsl_charge_toggle
task: c390a000 ti: c391e000 task.ti: c391e000
PC is at max1111_read_channel+0x20/0x30
LR is at sharpsl_pm_pxa_read_max1111+0x2c/0x3c
pc : [] lr : [] psr: 20000013
...
[] (max1111_read_channel) from []
(sharpsl_pm_pxa_read_max1111+0x2c/0x3c)
[] (sharpsl_pm_pxa_read_max1111) from []
(spitzpm_read_devdata+0x5c/0xc4)
[] (spitzpm_read_devdata) from []
(sharpsl_check_battery_temp+0x78/0x110)
[] (sharpsl_check_battery_temp) from []
(sharpsl_charge_toggle+0x48/0x110)
[] (sharpsl_charge_toggle) from []
(process_one_work+0x14c/0x48c)
[] (process_one_work) from [] (worker_thread+0x3c/0x5d4)
[] (worker_thread) from [] (kthread+0xd0/0xec)
[] (kthread) from [] (ret_from_fork+0x14/0x24)This can occur because the SPI controller driver (SPI_PXA2XX) is built as
module and thus not necessarily loaded. While building SPI_PXA2XX into the
kernel would make the problem disappear, it appears prudent to ensure that
the driver is instantiated before accessing its data structures.Cc: Arnd Bergmann
Cc: stable@vger.kernel.org
Signed-off-by: Guenter Roeck
21 Mar, 2016
1 commit
-
Pull ARM SoC driver updates from Arnd Bergmann:
"Driver updates for ARM SoCs, these contain various things that touch
the drivers/ directory but got merged through arm-soc for practical
reasons:- Rockchip rk3368 gains power domain support
- Small updates for the ARM spmi driver
- The Atmel PMC driver saw a larger rework, touching both
arch/arm/mach-at91 and drivers/clk/at91
- All reset controller driver changes alway get merged through
arm-soc, though this time the largest change is the addition of a
MIPS pistachio reset driver
- One bugfix for the NXP (formerly Freescale) i.MX weim bus driver"* tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (43 commits)
bus: imx-weim: Take the 'status' property value into account
clk: at91: remove useless includes
clk: at91: pmc: remove useless capacities handling
clk: at91: pmc: drop at91_pmc_base
usb: gadget: atmel: access the PMC using regmap
ARM: at91: remove useless includes and function prototypes
ARM: at91: pm: move idle functions to pm.c
ARM: at91: pm: find and remap the pmc
ARM: at91: pm: simply call at91_pm_init
clk: at91: pmc: move pmc structures to C file
clk: at91: pmc: merge at91_pmc_init in atmel_pmc_probe
clk: at91: remove IRQ handling and use polling
clk: at91: make use of syscon/regmap internally
clk: at91: make use of syscon to share PMC registers in several drivers
hwmon: (scpi) add energy meter support
firmware: arm_scpi: add support for 64-bit sensor values
firmware: arm_scpi: decrease Tx timeout to 20ms
firmware: arm_scpi: fix send_message and sensor_get_value for big-endian
reset: sti: Make reset_control_ops const
reset: zynq: Make reset_control_ops const
...
09 Mar, 2016
1 commit
-
Create a driver to support the hardware monitoring chip present in
the Zyxel NSA320 and some of the other Zyxel NAS devices.The driver reads fan speed and temperature from a suitably
pre-programmed MCU on the device.Signed-off-by: Adam Baker
[groeck: Dropped .owner field initialization]
Signed-off-by: Guenter Roeck
05 Mar, 2016
5 commits
-
ADM1278 is mostly compatible to other chips of the same series.
Besides the usual difference in coefficients, it supports
a temperature sensor, and it can measure both input and output
voltage at the same time.Signed-off-by: Guenter Roeck
-
This patch adds support for the Murata NCP15XH103 thermistor series.
Signed-off-by: Joseph McNally
Signed-off-by: Guenter Roeck -
Currently the driver calls hwmon_device_register_with_groups which
does not accept hypen in node name and returns EINVAL. Use of hypen
in device tree node name results in probe failure., however use of
hypen in device tree node name is perfectly acceptable.Change this by allocating a duplicate managed string, replacing
hypen with underscore and then calling hwmon_device_register_with_groups.
This allows the use of hypen in device tree node name while maintaining
backwards compatibility and preventing any possible regressions with
user space.Signed-off-by: Sanchayan Maity
Signed-off-by: Guenter Roeck -
This adds support for the Linear Technology LTC2990 I2C System Monitor.
The LTC2990 supports a combination of voltage, current and temperature
monitoring. This driver currently only supports reading two currents
by measuring two differential voltages across series resistors, in
addition to the Vcc supply voltage and internal temperature.This is sufficient to support the Topic Miami SOM which uses this chip
to monitor the currents flowing into the FPGA and the CPU parts.Signed-off-by: Mike Looijmans
Signed-off-by: Guenter Roeck -
The vexpress hwmon implementation is currently just called vexpress.
This is a problem because it clashes with another module with the same
name in regulators.This patch renames the vexpress hwmon implementation to vexpress-hwmon
so that there will be no clash in the module namespace.Cc: Liviu Dudau
Cc: Lorenzo Pieralisi
Cc: Jean Delvare
Cc: Guenter Roeck
Cc: lm-sensors@lm-sensors.org
Reported-by: Rusty Russell
Signed-off-by: Sudeep Holla
Signed-off-by: Guenter Roeck
25 Feb, 2016
1 commit
-
…it/sudeep.holla/linux into next/drivers
SCPI updates and fixes for v4.6
1. Minor fix to restore functionality in big-endian mode
2. Fix race by decreasing Tx timeout to 20ms
3. Adds support for 64-bit sensor values and energy meter
* tag 'scpi-for-v4.6/updates' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux:
hwmon: (scpi) add energy meter support
firmware: arm_scpi: add support for 64-bit sensor values
firmware: arm_scpi: decrease Tx timeout to 20ms
firmware: arm_scpi: fix send_message and sensor_get_value for big-endianSigned-off-by: Olof Johansson <olof@lixom.net>
20 Feb, 2016
1 commit
-
Thermal hook gpio_fan_get_cur_state is only interested in knowing
the current speed index that was setup in the system, this is
already available as part of fan_data->speed_index which is always
set by set_fan_speed. Using get_fan_speed_index is useful when we
have no idea about the fan speed configuration (for example during
fan_ctrl_init).When thermal framework invokes
gpio_fan_get_cur_state=>get_fan_speed_index via gpio_fan_get_cur_state
especially in a polled configuration for thermal governor, we
basically hog the i2c interface to the extent that other functions
fail to get any traffic out :(.Instead, just provide the last state set in the driver - since the gpio
fan driver is responsible for the fan state immaterial of override, the
fan_data->speed_index should accurately reflect the state.Fixes: b5cf88e46bad ("(gpio-fan): Add thermal control hooks")
Reported-by: Tony Lindgren
Cc: Guenter Roeck
Cc: Eduardo Valentin
Signed-off-by: Nishanth Menon
Cc: stable@vger.kernel.org
Signed-off-by: Guenter Roeck
19 Feb, 2016
1 commit
-
Make the divisor signed as DIV_ROUND_CLOSEST is undefined for negative
dividends when the divisor is unsigned.Signed-off-by: Peter Rosin
Cc: stable@vger.kernel.org
Signed-off-by: Guenter Roeck
16 Feb, 2016
2 commits
-
SCPI specification v1.1 adds support for energy sensors. This patch
adds support for the same.Acked-by: Guenter Roeck
Reviewed-by: Punit Agrawal
Signed-off-by: Sudeep Holla -
SCPI specification version 1.1 extended the sensor from 32-bit to 64-bit
values in order to accommodate new sensor class with 64-bit requirementsSince the SCPI driver sets the higher 32-bit for older protocol version
to zeros, there's no need to explicitly check the SCPI protocol version
and the backward compatibility is maintainted.Acked-by: Guenter Roeck
Reviewed-by: Punit Agrawal
Signed-off-by: Sudeep Holla
28 Jan, 2016
1 commit
-
Add bit masking to read ApmTdpLimit precisely
Signed-off-by: Gioh Kim
Acked-by: Borislav Petkov
Acked-by: Huang Rui
Signed-off-by: Guenter Roeck
25 Jan, 2016
1 commit
-
Since Linux 4.0 the CPU fan speed is going up and down on Dell Studio
XPS 8000 and 8100 for unknown reasons. The 8100 was already
blacklisted in commit a4b45b25f18d ("hwmon: (dell-smm) Blacklist
Dell Studio XPS 8100"). This patch blacklists the XPS 8000.Without further debugging on the affected machine, it is not possible
to find the problem. For more details see
https://bugzilla.kernel.org/show_bug.cgi?id=100121Signed-off-by: Thorsten Leemhuis
Acked-by: Pali Rohár
Cc: stable@vger.kernel.org # v4.0+, will need backport
Signed-off-by: Guenter Roeck
18 Jan, 2016
1 commit
-
Pull watchdog updates from Wim Van Sebroeck:
"This adds following items:- watchdog restart handler support
- watchdog reboot notifier support
- watchdog sysfs attributes
- support for the following new devices: AMD Mullins platform, AMD
Carrizo platform, meson8b SoC, CSRatlas7, TS-4800, Alphascale
asm9260-wdt, Zodiac, Sigma Designs SMP86xx/SMP87xx
- Changes in refcounting for the watchdog core
- watchdog core improvements
- and small fixes"* git://www.linux-watchdog.org/linux-watchdog: (60 commits)
watchdog: asm9260: remove __init and __exit annotations
watchdog: Drop pointer to watchdog device from struct watchdog_device
watchdog: ziirave: Use watchdog infrastructure to create sysfs attributes
watchdog: Add support for creating driver specific sysfs attributes
watchdog: kill unref/ref ops
watchdog: stmp3xxx: Remove unused variables
watchdog: add MT7621 watchdog support
hwmon: (sch56xx) Drop watchdog driver data reference count callbacks
watchdog: da9055_wdt: Drop reference counting
watchdog: da9052_wdt: Drop reference counting
watchdog: Separate and maintain variables based on variable lifetime
watchdog: diag288: Stop re-using watchdog core internal flags
watchdog: Create watchdog device in watchdog_dev.c
watchdog: qcom-wdt: Do not set 'dev' in struct watchdog_device
watchdog: mena21: Do not use device pointer from struct watchdog_device
watchdog: gpio: Do not use device pointer from struct watchdog_device
watchdog: tangox: Print info message using pointer to platform device
watchdog: bcm2835_wdt: Drop log message if watchdog is stopped
devicetree: watchdog: add binding for Sigma Designs SMP8642 watchdog
watchdog: add support for Sigma Designs SMP86xx/SMP87xx
...
09 Jan, 2016
1 commit
-
Mitac microcode differs from Intel microcode. One key difference
is that pwm values can be written.Detect vendor from customer ID field and no longer use DMI data
to identify which microcode is running on the chip.Signed-off-by: Guenter Roeck
05 Jan, 2016
1 commit
-
The aem_rw_sensor_template and aem_ro_sensor_template structures are never
modified, so declare them as const.Done with the help of Coccinelle.
Signed-off-by: Julia Lawall
Signed-off-by: Guenter Roeck
30 Dec, 2015
1 commit
-
Reference counting is now implemented in the watchdog core and no longer
required in watchdog drivers.Signed-off-by: Guenter Roeck
Signed-off-by: Wim Van Sebroeck
19 Dec, 2015
5 commits
-
The sensor_template_group structures are never modified, so declare them as
const.Done with the help of Coccinelle.
Signed-off-by: Julia Lawall
Signed-off-by: Guenter Roeck -
AMD Family 15h Models 70h-7fh processors also support TDP power
reporting interface.Signed-off-by: Huang Rui
Signed-off-by: Guenter Roeck -
LTC3815 is a Monolithic Synchronous DC/DC Step-Down Converter.
Cc: Michael Jones
Signed-off-by: Guenter Roeck -
HTU21 is now supported by IIO, and can be instantiated as hwmon driver
using the iio-hwmon bridge. An explicit hwmon driver is no longer needed.Cc: William Markezana
Cc: Ludovic Tancerel
Cc: Jonathan Cameron
Reviewed-by: Jean Delvare
Signed-off-by: Guenter Roeck -
If CONFIG_BITREVERSE is not built-in, the sht15 driver fails to link:
drivers/built-in.o: In function `sht15_crc8':
drivers/hwmon/sht15.c:195: undefined reference to `byte_rev_table'This adds a Kconfig 'select' statement, like all other users of
bitrev.h have it.Signed-off-by: Arnd Bergmann
Fixes: 33836ee98533 ("hwmon:change sht15_reverse()")
Signed-off-by: Guenter Roeck
11 Dec, 2015
1 commit
-
TMP102 works based on conversions done periodically. However, as per
the TMP102 data sheet[1] the first conversion is triggered immediately
after we program the configuration register. The temperature data
registers do not reflect proper data until the first conversion is
complete (in our case HZ/4).The driver currently sets the last_update to be jiffies - HZ, just
after the configuration is complete. When TMP102 driver registers
with the thermal framework, it immediately tries to read the sensor
temperature data. This takes place even before the conversion on the
TMP102 is complete and results in an invalid temperature read.Depending on the value read, this may cause thermal framework to
assume that a critical temperature event has occurred and attempts to
shutdown the system.Instead of causing an invalid mid-conversion value to be read
erroneously, we mark the last_update to be in-line with the current
jiffies. This allows the tmp102_update_device function to skip update
until the required conversion time is complete. Further, we ensure to
return -EAGAIN result instead of returning spurious temperature (such
as 0C) values to the caller to prevent any wrong decisions made with
such values. NOTE: this allows the read functions not to be blocking
and allows the callers to make the decision if they would like to
block or try again later. At least the current user(thermal) seems to
handle this by retrying later.A simpler alternative approach could be to sleep in the probe for the
duration required, but that will result in latency that is undesirable
and delay boot sequence un-necessarily.[1] http://www.ti.com/lit/ds/symlink/tmp102.pdf
Cc: Eduardo Valentin
Reported-by: Aparna Balasubramanian
Reported-by: Elvita Lobo
Reported-by: Yan Liu
Signed-off-by: Nishanth Menon
Signed-off-by: Guenter Roeck
17 Nov, 2015
2 commits
-
Currently it's assumed that firmware exports only the class of sensors
supported by the driver. However with newer firmware or SCPI protocol
revision, support for newer classes of sensors can be present.The driver fails to probe with the following warning if an unsupported
class of sensor is encountered in the firmware.sysfs: cannot create duplicate filename
'/devices/platform/scpi/scpi:sensors/hwmon/hwmon0/'
------------[ cut here ]------------
WARNING: at fs/sysfs/dir.c:31
Modules linked in:CPU: 0 PID: 6 Comm: kworker/u12:0 Not tainted 4.3.0-rc7 #137
Hardware name: ARM Juno development board (r0) (DT)
Workqueue: deferwq deferred_probe_work_func
PC is at sysfs_warn_dup+0x54/0x78
LR is at sysfs_warn_dup+0x54/0x78This patch fixes the above issue by skipping through the unsupported
class of SCPI sensors.Fixes: 68acc77a2d51 ("hwmon: Support thermal zones registration for SCP temperature sensors")
Fixes: ea98b29a05e9 ("hwmon: Support sensors exported via ARM SCP interface")
Cc: Guenter Roeck
Reviewed-by: Punit Agrawal
Signed-off-by: Sudeep Holla
Signed-off-by: Guenter Roeck -
The newly added scpi thermal support is broken when the scpi driver
is built-in but the thermal driver is a loadable module:drivers/built-in.o: In function `scpi_hwmon_probe':
(.text+0x444d70): undefined reference to `thermal_zone_of_sensor_unregister'
(.text+0x444d94): undefined reference to `thermal_zone_of_sensor_register'
drivers/built-in.o: In function `scpi_hwmon_remove':
(text+0x444e6c): undefined reference to `thermal_zone_of_sensor_unregister'This uses the same Kconfig trick that we have in a couple of other
drivers already to ensure we can only select the driver in valid
configurations when either THERMAL_OF is disabled, or when with a
dependency on CONFIG_THERMAL that can force SCPI to be a loadable
module in the case I was hitting.Signed-off-by: Arnd Bergmann
Fixes: 68acc77a2d51 ("hwmon: Support thermal zones registration for SCP temperature sensors")
Signed-off-by: Guenter Roeck
16 Nov, 2015
2 commits
-
Fix the following "maybe used uninitialized" warnings by
initializing the variables to keep the compiler quiet.
There is no "used uninitialized" in this case.CC [M] drivers/hwmon/applesmc.o
drivers/hwmon/applesmc.c: In function ‘applesmc_init_smcreg’:
drivers/hwmon/applesmc.c:595:43: warning: ‘right_light_sensor’
may be used uninitialized in this function [-Wmaybe-uninitialized]
s->num_light_sensors = left_light_sensor + right_light_sensor;
^
drivers/hwmon/applesmc.c:540:26: note: ‘right_light_sensor’ was
declared here
bool left_light_sensor, right_light_sensor;
^
drivers/hwmon/applesmc.c:595:43: warning: ‘left_light_sensor’ may
be used uninitialized in this function [-Wmaybe-uninitialized]
s->num_light_sensors = left_light_sensor + right_light_sensor;
^
drivers/hwmon/applesmc.c:540:7: note: ‘left_light_sensor’ was
declared here
bool left_light_sensor, right_light_sensor;
^Signed-off-by: Shuah Khan
Signed-off-by: Guenter Roeck -
Since a0de56c81fcf ("hwmon: (ina2xx) convert driver to using regmap")
the driver requires REGMAP_I2C to build. Select it by default
in Kconfig.Reported-by: Guo Chunrong
Cc: Marc Titinger
Signed-off-by: Li Yang
Fixes: a0de56c81fcf ("hwmon: (ina2xx) convert driver to using regmap")
Signed-off-by: Guenter Roeck
11 Nov, 2015
2 commits
-
Pull ARM SoC driver updates from Olof Johansson:
"As we've enabled multiplatform kernels on ARM, and greatly done away
with the contents under arch/arm/mach-*, there's still need for
SoC-related drivers to go somewhere.Many of them go in through other driver trees, but we still have
drivers/soc to hold some of the "doesn't fit anywhere" lowlevel code
that might be shared between ARM and ARM64 (or just in general makes
sense to not have under the architecture directory).This branch contains mostly such code:
- Drivers for qualcomm SoCs for SMEM, SMD and SMD-RPM, used to
communicate with power management blocks on these SoCs for use by
clock, regulator and bus frequency drivers.- Allwinner Reduced Serial Bus driver, again used to communicate with
PMICs.- Drivers for ARM's SCPI (System Control Processor). Not to be
confused with PSCI (Power State Coordination Interface). SCPI is
used to communicate with the assistant embedded cores doing power
management, and we have yet to see how many of them will implement
this for their hardware vs abstracting in other ways (or not at all
like in the past).- To make confusion between SCPI and PSCI more likely, this release
also includes an update of PSCI to interface version 1.0.- Rockchip support for power domains.
- A driver to talk to the firmware on Raspberry Pi"
* tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (57 commits)
soc: qcom: smd-rpm: Correct size of outgoing message
bus: sunxi-rsb: Add driver for Allwinner Reduced Serial Bus
bus: sunxi-rsb: Add Allwinner Reduced Serial Bus (RSB) controller bindings
ARM: bcm2835: add mutual inclusion protection
drivers: psci: make PSCI 1.0 functions initialization version dependent
dt-bindings: Correct paths in Rockchip power domains binding document
soc: rockchip: power-domain: don't try to print the clock name in error case
soc: qcom/smem: add HWSPINLOCK dependency
clk: berlin: add cpuclk
ARM: berlin: dts: add CLKID_CPU for BG2Q
ARM: bcm2835: Add the Raspberry Pi firmware driver
soc: qcom: smem: Move RPM message ram out of smem DT node
soc: qcom: smd-rpm: Correct the active vs sleep state flagging
soc: qcom: smd: delete unneeded of_node_put
firmware: qcom-scm: build for correct architecture level
soc: qcom: smd: Correct SMEM items for upper channels
qcom-scm: add missing prototype for qcom_scm_is_available()
qcom-scm: fix endianess issue in __qcom_scm_is_call_available
soc: qcom: smd: Reject send of too big packets
soc: qcom: smd: Handle big endian CPUs
... -
Pull tiny hwmon update from Jean Delvare.
* 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging:
hwmon: (k10temp) Remove duplicate pci-id define
09 Nov, 2015
1 commit
-
PCI_DEVICE_ID_AMD_15H_M60H_NB_F3 is now defined in pci_ids.h
Signed-off-by: Adam Majer
Acked-by: Clemens Ladisch
Signed-off-by: Jean Delvare
08 Nov, 2015
1 commit
-
Pull trivial updates from Jiri Kosina:
"Trivial stuff from trivial tree that can be trivially summed up as:- treewide drop of spurious unlikely() before IS_ERR() from Viresh
Kumar- cosmetic fixes (that don't really affect basic functionality of the
driver) for pktcdvd and bcache, from Julia Lawall and Petr Mladek- various comment / printk fixes and updates all over the place"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial:
bcache: Really show state of work pending bit
hwmon: applesmc: fix comment typos
Kconfig: remove comment about scsi_wait_scan module
class_find_device: fix reference to argument "match"
debugfs: document that debugfs_remove*() accepts NULL and error values
net: Drop unlikely before IS_ERR(_OR_NULL)
mm: Drop unlikely before IS_ERR(_OR_NULL)
fs: Drop unlikely before IS_ERR(_OR_NULL)
drivers: net: Drop unlikely before IS_ERR(_OR_NULL)
drivers: misc: Drop unlikely before IS_ERR(_OR_NULL)
UBI: Update comments to reflect UBI_METAONLY flag
pktcdvd: drop null test before destroy functions
06 Nov, 2015
1 commit
-
Pull spi updates from Mark Brown:
"Quite a lot of activity in SPI this cycle, almost all of it in drivers
with a few minor improvements and tweaks in the core.- Updates to pxa2xx to support Intel Broxton and multiple chip selects.
- Support for big endian in the bcm63xx driver.
- Multiple slave support for the mt8173
- New driver for the auxiliary SPI controller in bcm2835 SoCs.
- Support for Layerscale SoCs in the Freescale DSPI driver"* tag 'spi-v4.4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (87 commits)
spi: pxa2xx: Rework self-initiated platform data creation for non-ACPI
spi: pxa2xx: Add support for Intel Broxton
spi: pxa2xx: Detect number of enabled Intel LPSS SPI chip select signals
spi: pxa2xx: Add output control for multiple Intel LPSS chip selects
spi: pxa2xx: Use LPSS prefix for defines that are Intel LPSS specific
spi: Add DSPI support for layerscape family
spi: ti-qspi: improve ->remove() callback
spi/spi-xilinx: Fix race condition on last word read
spi: Drop owner assignment from spi_drivers
spi: Add THIS_MODULE to spi_driver in SPI core
spi: Setup the master controller driver before setting the chipselect
spi: dw: replace magic constant by DW_SPI_DR
spi: mediatek: mt8173 spi multiple devices support
spi: mediatek: handle controller_data in mtk_spi_setup
spi: mediatek: remove mtk_spi_config
spi: mediatek: Update document devicetree bindings to support multiple devices
spi: fix kernel-doc warnings about missing return desc in spi.c
spi: fix kernel-doc warnings about missing return desc in spi.h
spi: pxa2xx: Align a few defines
spi: pxa2xx: Save other reg_cs_ctrl bits when configuring chip select
...
04 Nov, 2015
1 commit
-
…pi/topic/owner', 'spi/topic/pxa' and 'spi/topic/pxa2xx' into spi-next
01 Nov, 2015
3 commits
-
This patch adds a member in fam15h_power_data which specifies the
maximum accumulated power in a compute unit.Signed-off-by: Huang Rui
Cc: Borislav Petkov
Cc: Guenter Roeck
Cc: Peter Zijlstra
Cc: Ingo Molnar
Signed-off-by: Guenter Roeck -
This patch enables power1_input attribute for Carrizo platform.
Signed-off-by: Huang Rui
Cc: Borislav Petkov
Cc: Guenter Roeck
Cc: Peter Zijlstra
Cc: Ingo Molnar
Signed-off-by: Guenter Roeck -
Attributes depend on the CPU model the driver gets loaded on.
Therefore, add those attributes dynamically at init time. This is more
flexible to control the different attributes on different platforms.Suggested-by: Borislav Petkov
Signed-off-by: Huang Rui
Cc: Guenter Roeck
Cc: Peter Zijlstra
Cc: Ingo Molnar
Signed-off-by: Guenter Roeck
31 Oct, 2015
1 commit
-
Signed-off-by: Marc Titinger
Signed-off-by: Guenter Roeck
30 Oct, 2015
1 commit
-
NCT6792 and NCT6793 are mostly register compatible to NCT6791, but
temperature sources are different and difficult to manage with a single
temperature label array. Introduce separate temperature label arrays
for those chips to reflect the differences.Signed-off-by: Guenter Roeck