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Merge the 5.15/scsi-fixes branch into the staging tree to resolve UFS
conflict reported by sfr.
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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Replacing kmalloc/kfree/dma_map_single/dma_unmap_single() with
dma_alloc_coherent/dma_free_coherent() helps to reduce code size, and
simplify the code, and coherent DMA will not clear the cache every time.
The SOC that this driver supports does not have incoherent DMA, so this
makes the code follow the DMA API properly with no performance
impact. Currently there are missing dma sync calls around the DMA
transfers.
Link: https://lore.kernel.org/r/20210926061116.282-1-caihuoqing@baidu.com
Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>
Reviewed-by: Wenpeng Liang <liangwenpeng@huawei.com>
Tested-by: Wenpeng Liang <liangwenpeng@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
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Let's include what we use instead of relying on other indirect includes.
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211007233212.3896460-3-lucas.demarchi@intel.com
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We are currently using tsc_khz as a fallback so add the right include.
For other architectures we may need to add a different fallback, but
this is not being used by dgfx so we may as well just paper it over.
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211007233212.3896460-2-lucas.demarchi@intel.com
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When get_hw_stats is called, query and return the optional counter
statistic as well.
Link: https://lore.kernel.org/r/20211008122439.166063-14-markzhang@nvidia.com
Signed-off-by: Aharon Landau <aharonl@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Mark Zhang <markzhang@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
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Add support for ib callback modify_op_stat() to add or remove an optional
counter. When adding, a steering flow table is created with a rule that
catches and counts all the matching packets. When removing, the table and
flow counter are destroyed.
Link: https://lore.kernel.org/r/20211008122439.166063-13-markzhang@nvidia.com
Signed-off-by: Aharon Landau <aharonl@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Mark Zhang <markzhang@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
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Adding steering infrastructure for adding and removing optional counter.
This allows to add and remove the counters dynamically in order not to
hurt performance.
Link: https://lore.kernel.org/r/20211008122439.166063-12-markzhang@nvidia.com
Signed-off-by: Aharon Landau <aharonl@nvidia.com>
Reviewed-by: Maor Gottlieb <maorg@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Mark Zhang <markzhang@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
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Add optional counter support when allocate and initialize hw_stats
structure. Optional counters have IB_STAT_FLAG_OPTIONAL flag set and are
disabled by default.
Link: https://lore.kernel.org/r/20211008122439.166063-11-markzhang@nvidia.com
Signed-off-by: Aharon Landau <aharonl@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Mark Zhang <markzhang@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
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Provide an option to allow users to enable/disable optional counters
through RDMA netlink. Limiting it to users with ADMIN capability only.
Examples:
1. Enable optional counters cc_rx_ce_pkts and cc_rx_cnp_pkts (and
disable all others):
$ sudo rdma statistic set link rocep8s0f0/1 optional-counters \
cc_rx_ce_pkts,cc_rx_cnp_pkts
2. Remove all optional counters:
$ sudo rdma statistic unset link rocep8s0f0/1 optional-counters
Link: https://lore.kernel.org/r/20211008122439.166063-10-markzhang@nvidia.com
Signed-off-by: Aharon Landau <aharonl@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Mark Zhang <markzhang@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
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In order to allow expansion of the set command with more set options, take
the set mode out of the main set function.
Link: https://lore.kernel.org/r/20211008122439.166063-9-markzhang@nvidia.com
Signed-off-by: Aharon Landau <aharonl@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Mark Zhang <markzhang@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
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This patch adds the ability to get the name, index and status of all
counters for each link through RDMA netlink. This can be used for
user-space to get the current optional-counter mode.
Examples:
$ rdma statistic mode
link rocep8s0f0/1 optional-counters cc_rx_ce_pkts
$ rdma statistic mode supported
link rocep8s0f0/1 supported optional-counters cc_rx_ce_pkts,cc_rx_cnp_pkts,cc_tx_cnp_pkts
link rocep8s0f1/1 supported optional-counters cc_rx_ce_pkts,cc_rx_cnp_pkts,cc_tx_cnp_pkts
Link: https://lore.kernel.org/r/20211008122439.166063-8-markzhang@nvidia.com
Signed-off-by: Aharon Landau <aharonl@nvidia.com>
Signed-off-by: Neta Ostrovsky <netao@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Mark Zhang <markzhang@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
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An optional counter is a driver-specific counter that may be dynamically
enabled/disabled. This enhancement allows drivers to expose counters
which are, for example, mutually exclusive and cannot be enabled at the
same time, counters that might degrades performance, optional debug
counters, etc.
Optional counters are marked with IB_STAT_FLAG_OPTIONAL flag. They are not
exported in sysfs, and must be at the end of all stats, otherwise the
attr->show() in sysfs would get wrong indexes for hwcounters that are
behind optional counters.
Link: https://lore.kernel.org/r/20211008122439.166063-7-markzhang@nvidia.com
Signed-off-by: Aharon Landau <aharonl@nvidia.com>
Signed-off-by: Neta Ostrovsky <netao@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Mark Zhang <markzhang@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
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Add a bitmap in rdma_hw_stat structure, with each bit indicates whether
the corresponding counter is currently disabled or not. By default
hwcounters are enabled.
Link: https://lore.kernel.org/r/20211008122439.166063-6-markzhang@nvidia.com
Signed-off-by: Aharon Landau <aharonl@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Mark Zhang <markzhang@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
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Add a new API rdma_free_hw_stats_struct to pair with
rdma_alloc_hw_stats_struct (which is also de-inlined).
This will be useful when there are more alloc/free works in following
patches.
Link: https://lore.kernel.org/r/20211008122439.166063-5-markzhang@nvidia.com
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Mark Zhang <markzhang@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
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Add a counter statistic descriptor structure in rdma_hw_stats. In addition
to the counter name, more meta-information will be added. This code
extension is needed for optional-counter support in the following patches.
Link: https://lore.kernel.org/r/20211008122439.166063-4-markzhang@nvidia.com
Signed-off-by: Aharon Landau <aharonl@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Mark Zhang <markzhang@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
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For dependencies in the following patches.
* mellanox/mlx5-next:
net/mlx5: Add priorities for counters in RDMA namespaces
net/mlx5: Add ifc bits to support optional counters
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
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Add check the return value of devm_regmap_init_i2c(), otherwise
later access may cause null-ptr-deref as follows:
KASAN: null-ptr-deref in range [0x0000000000000360-0x0000000000000367]
RIP: 0010:regmap_read+0x33/0x170
Call Trace:
max17040_probe+0x61b/0xff0 [max17040_battery]
? write_comp_data+0x2a/0x90
? max17040_set_property+0x1d0/0x1d0 [max17040_battery]
? tracer_hardirqs_on+0x33/0x520
? __sanitizer_cov_trace_pc+0x1d/0x50
? _raw_spin_unlock_irqrestore+0x4b/0x60
? trace_hardirqs_on+0x63/0x2d0
? write_comp_data+0x2a/0x90
? __sanitizer_cov_trace_pc+0x1d/0x50
? max17040_set_property+0x1d0/0x1d0 [max17040_battery]
i2c_device_probe+0xa31/0xbe0
Fixes: 6455a8a84bdf ("power: supply: max17040: Use regmap i2c")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
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Provide a basic driver to control DSP processor found on NXP i.MX8QM,
i.MX8QXP, i.MX8MP and i.MX8ULP.
Currently it is able to resolve addresses between DSP and main CPU,
start and stop the processor, suspend and resume.
The communication between DSP and main CPU is based on mailbox, there
are three mailbox channels (tx, rx, rxdb).
This driver was tested on NXP i.MX8QM, i.MX8QXP, i.MX8MP and i.MX8ULP.
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Link: https://lore.kernel.org/r/1633944015-789-4-git-send-email-shengjiu.wang@nxp.com
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
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On i.MX8QM and i.MX8QXP, most devices are controlled
by System Control Unit, so add IMX_RPROC_SCU_API
method for these platform.
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Link: https://lore.kernel.org/r/1633944015-789-3-git-send-email-shengjiu.wang@nxp.com
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
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Move common structure imx_rproc_att, imx_rproc_method
and imx_rproc_dcfg to header file which can be shared with
imx_dsp_rproc driver.
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Link: https://lore.kernel.org/r/1633944015-789-2-git-send-email-shengjiu.wang@nxp.com
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
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Currently the rt5033_battery driver provides voltage values in mV. It
should be µV as stated in Documentation/power/power_supply_class.rst.
Fixes: b847dd96e659 ("power: rt5033_battery: Add RT5033 Fuel gauge device driver")
Cc: Beomho Seo <beomho.seo@samsung.com>
Cc: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Jakob Hauser <jahau@rocketmail.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
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This is a preparatory change. Upcoming patches will introduce more
per-channel parameters so it's worth organizing them into a struct.
Signed-off-by: Krzysztof Adamski <krzysztof.adamski@nokia.com>
Link: https://lore.kernel.org/r/baf34d95983a6b58a3e39e4c098e5979e541572e.1634029538.git.krzysztof.adamski@nokia.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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Up to now adt7x10_remove() returns zero unconditionally. Make it return
void instead which makes it easier to see in the callers that there is
no error to handle.
Also the return value of i2c and spi remove callbacks is ignored anyway.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/20211011132754.2479853-3-u.kleine-koenig@pengutronix.de
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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sched.h and io.h are not used anywhere in dell-smm-hwmon.c.
Signed-off-by: Armin Wolf <W_Armin@gmx.de>
Link: https://lore.kernel.org/r/20210926221044.14327-3-W_Armin@gmx.de
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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We have bool so use it consistently in all the drivers.
The following Coccinelle script was used:
@@
identifier T;
type t = { char, int };
@@
struct T {
...
- t valid;
+ bool valid;
...
}
@@
identifier v;
@@
(
- v->valid = 0
+ v->valid = false
|
- v->valid = 1
+ v->valid = true
)
followed by sed to fixup the comments:
sed '/bool valid;/{s/!=0/true/;s/zero/false/}'
Few whitespace changes were fixed manually. All modified drivers were
compile-tested.
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Link: https://lore.kernel.org/r/20210924195202.27917-1-fercerpav@gmail.com
[groeck: Fixed up 'u8 valid' to 'boool valid' in atxp1.c]
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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Use devm_hwmon_device_register_with_info() which will make thermal
framework work.
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Link: https://lore.kernel.org/r/20211007125301.3030-1-o.rempel@pengutronix.de
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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Provide different names for cooling devices registration to allow
binding each cooling devices to relevant thermal zone. Thus, specific
cooling device can be associated with related thermal sensor by setting
thermal cooling device type for example to "mlxreg_fan2" and passing
this type to thermal_zone_bind_cooling_device() through 'cdev->type'.
Signed-off-by: Vadim Pasternak <vadimp@nvidia.com>
Link: https://lore.kernel.org/r/20210926053541.1806937-3-vadimp@nvidia.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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Validate PWM connectivity only for additional PWM - "pwm1" is connected
on all systems, while "pwm2" - "pwm4" are optional. Validate
connectivity only for optional attributes by reading of related "pwm{n}"
registers - in case "pwm{n}" is not connected, register value is
supposed to be 0xff.
Signed-off-by: Vadim Pasternak <vadimp@nvidia.com>
Link: https://lore.kernel.org/r/20210926053541.1806937-2-vadimp@nvidia.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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ASUS Pro WS X570-ACE board has got an nct6775 chip, but by default
there's no use of it because of resource conflict:
```
ACPI Warning: SystemIO range 0x0000000000000295-0x0000000000000296 conflicts with OpRegion 0x0000000000000290-0x0000000000000299 (\AMW0.SHWM) (20210604/utaddress-204
)
ACPI: OSL: Resource conflict; ACPI support missing from driver?
ACPI: OSL: Resource conflict: System may be unstable or behave erratically
```
A workaround is to use `acpi_enforce_resources=lax`, but a proper
support needs to be added instead.
This commit adds Pro WS X570-ACE to the list of boards that can be monitored
using ASUS WMI.
Tested by me on this hardware:
```
Base Board Information
Manufacturer: ASUSTeK COMPUTER INC.
Product Name: Pro WS X570-ACE
BIOS Information
Vendor: American Megatrends Inc.
Version: 3801
Release Date: 07/30/2021
```
Signed-off-by: Oleksandr Natalenko <oleksandr@natalenko.name>
Link: https://lore.kernel.org/r/20211003133344.9036-2-oleksandr@natalenko.name
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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There are multiple power supplies that will indicate
CFFPS_CCIN_VERSION_1, use the manufacturer ID to determine if it should
be treated as version cffps1 or version cffps2.
Signed-off-by: Brandon Wyman <bjwyman@gmail.com>
Link: https://lore.kernel.org/r/20211004144339.2634330-2-bjwyman@gmail.com
[groeck: Fixed continuation line alignment]
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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Add support for the manufacturer ID to the debugfs entries.
Signed-off-by: Brandon Wyman <bjwyman@gmail.com>
Link: https://lore.kernel.org/r/20211004144339.2634330-1-bjwyman@gmail.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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Add support:
* PRIME B360-PLUS
* PRIME X570-PRO
* ROG CROSSHAIR VIII FORMULA
* ROG STRIX B550-I GAMING
* ROG STRIX X570-F GAMING
* ROG STRIX Z390-E GAMING
* TUF GAMING B550-PRO
* TUF GAMING Z490-PLUS
* TUF GAMING Z490-PLUS (WI-FI)
BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=204807
Signed-off-by: Denis Pauk <pauk.denis@gmail.com>
Tested-by: matt-testalltheway <sefoci9222@rerunway.com>
Tested-by: Kamil Dudka <kdudka@redhat.com>
Tested-by: Robert Swiecki <robert@swiecki.net>
Tested-by: Kamil Pietrzak <kpietrzak@disroot.org>
Tested-by: Igor <igor@svelig.com>
Tested-by: Tor Vic <torvic9@mailbox.org>
Tested-by: Poezevara <nephartyz@gmail.com>
Cc: Andy Shevchenko <andriy.shevchenko@intel.com>
Cc: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Link: https://lore.kernel.org/r/20211002210857.709956-2-pauk.denis@gmail.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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The appropriate mantissa values for the lm25066 family's direct-format
current and power readings are a function of the sense resistor
employed between the SENSE and VIN pins of the chip. Instead of
assuming that resistance is always the same 1mOhm as used in the
datasheet, allow it to be configured via a device-tree property
("shunt-resistor-micro-ohms").
Signed-off-by: Zev Weiss <zev@bewilderbeest.net>
Link: https://lore.kernel.org/r/20210928092242.30036-8-zev@bewilderbeest.net
[groeck: Fixed checkpatch warnings]
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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The driver doesn't have a struct of_device_id table but supported devices
are registered via Device Trees. This is working on the assumption that a
I2C device registered via OF will always match a legacy I2C device ID and
that the MODALIAS reported will always be of the form i2c:<device>.
But this could change in the future so the correct approach is to have an
OF device ID table if the devices are registered via OF.
Signed-off-by: Zev Weiss <zev@bewilderbeest.net>
Link: https://lore.kernel.org/r/20210928092242.30036-7-zev@bewilderbeest.net
[groeck: Replaced reference to reasoning with reasoning, fixed checkpatch
warnings, fixed compile warning comparing of_id->data w/ i2c_id->driver_data]
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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lm25066_coeff is read-only. Mark it as such.
Signed-off-by: Zev Weiss <zev@bewilderbeest.net>
Link: https://lore.kernel.org/r/20210928092242.30036-6-zev@bewilderbeest.net
[groeck: Added description]
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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Maintaining this manually is error prone (there are currently only
five chips supported, not six); gcc can do it for us automatically.
Signed-off-by: Zev Weiss <zev@bewilderbeest.net>
Fixes: 666c14906b49 ("hwmon: (pmbus/lm25066) Drop support for LM25063")
Link: https://lore.kernel.org/r/20210928092242.30036-5-zev@bewilderbeest.net
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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Reordering things to put the table before the probe function
eliminates the need for it.
Signed-off-by: Zev Weiss <zev@bewilderbeest.net>
Link: https://lore.kernel.org/r/20210928092242.30036-4-zev@bewilderbeest.net
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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At least as of Revision J, the datasheet has a slightly different
value than what we'd had in the driver.
Signed-off-by: Zev Weiss <zev@bewilderbeest.net>
Link: https://lore.kernel.org/r/20210928092242.30036-3-zev@bewilderbeest.net
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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With the exception of the lm5066i, all the devices handled by this
driver had been missing their offset ('b') coefficients for direct
format readings.
Cc: stable@vger.kernel.org
Fixes: 58615a94f6a1 ("hwmon: (pmbus/lm25066) Add support for LM25056")
Fixes: e53e6497fc9f ("hwmon: (pmbus/lm25066) Refactor device specific coefficients")
Signed-off-by: Zev Weiss <zev@bewilderbeest.net>
Link: https://lore.kernel.org/r/20210928092242.30036-2-zev@bewilderbeest.net
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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There are few places where the maximal number of channels is used define
the size of arrays but when raw number is used it is not clear that they
really related to this quantity.
This commit introduces MAX_CHANNELS define and uses it those places to
give some context to the number.
Signed-off-by: Krzysztof Adamski <krzysztof.adamski@nokia.com>
Link: https://lore.kernel.org/r/abc1a213a25b890b799b35ad94bb543a2ade7fc8.1632473318.git.krzysztof.adamski@nokia.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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This value was found on a Z370M Pro4 rev. 1.01, with an
NCT6683D-T chip.
Signed-off-by: Daniel Dawson <danielcdawson@gmail.com>
Link: https://lore.kernel.org/r/20210921165859.48714-1-danielcdawson@gmail.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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Array fan->pwm[] is MLXREG_FAN_MAX_PWM elements in size, however the
for-loop has a off-by-one error causing index i to be out of range
causing an out of bounds read on the array. Fix this by replacing
the <= operator with < in the for-loop.
Addresses-Coverity: ("Out-of-bounds read")
Reported-by: Vadim Pasternak <vadimp@nvidia.com>
Fixes: 35edbaab3bbf ("hwmon: (mlxreg-fan) Extend driver to support multiply cooling devices")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Link: https://lore.kernel.org/r/20210920180921.16246-1-colin.king@canonical.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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Support accessing the NCT677x via Asus WMI functions.
On mainboards that support this way of accessing the chip, the driver will
usually not work without this option since in these mainboards, ACPI will
mark the I/O port as used.
Code uses ACPI firmware interface to communicate with sensors with ASUS
motherboards:
* PRIME B460-PLUS,
* ROG CROSSHAIR VIII IMPACT,
* ROG STRIX B550-E GAMING,
* ROG STRIX B550-F GAMING,
* ROG STRIX B550-F GAMING (WI-FI),
* ROG STRIX Z490-I GAMING,
* TUF GAMING B550M-PLUS,
* TUF GAMING B550M-PLUS (WI-FI),
* TUF GAMING B550-PLUS,
* TUF GAMING X570-PLUS,
* TUF GAMING X570-PRO (WI-FI).
BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=204807
Signed-off-by: Denis Pauk <pauk.denis@gmail.com>
Co-developed-by: Bernhard Seibold <mail@bernhard-seibold.de>
Signed-off-by: Bernhard Seibold <mail@bernhard-seibold.de>
Tested-by: Pär Ekholm <pehlm@pekholm.org>
Tested-by: <to.eivind@gmail.com>
Tested-by: Artem S. Tashkinov <aros@gmx.com>
Tested-by: Vittorio Roberto Alfieri <me@rebtoor.com>
Tested-by: Sahan Fernando <sahan.h.fernando@gmail.com>
Cc: Andy Shevchenko <andriy.shevchenko@intel.com>
Cc: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20210917220240.56553-4-pauk.denis@gmail.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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Prepare for platform specific callbacks usage:
* Use nct6775 function pointers in struct nct6775_data instead direct
calls.
BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=204807
Signed-off-by: Denis Pauk <pauk.denis@gmail.com>
Co-developed-by: Bernhard Seibold <mail@bernhard-seibold.de>
Signed-off-by: Bernhard Seibold <mail@bernhard-seibold.de>
Cc: Andy Shevchenko <andriy.shevchenko@intel.com>
Cc: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20210917220240.56553-3-pauk.denis@gmail.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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Prepare for platform specific callbacks usage:
* Rearrange code for directly use struct nct6775_sio_data in superio_*()
functions.
* Use superio function pointers in nct6775_sio_data struct instead direct
calls.
BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=204807
Signed-off-by: Denis Pauk <pauk.denis@gmail.com>
Co-developed-by: Bernhard Seibold <mail@bernhard-seibold.de>
Signed-off-by: Bernhard Seibold <mail@bernhard-seibold.de>
Cc: Andy Shevchenko <andriy.shevchenko@intel.com>
Cc: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20210917220240.56553-2-pauk.denis@gmail.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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Add support for additional cooling devices in order to support the
systems, which can be equipped with up-to four PWM controllers.
Signed-off-by: Vadim Pasternak <vadimp@nvidia.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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Add additional PWM attributes in order to support the systems, which
can be equipped with up-to four PWM controllers. System capability of
additional PWM support is validated through the reading of relevant
registers.
Signed-off-by: Vadim Pasternak <vadimp@nvidia.com>
Link: https://lore.kernel.org/r/20210916194719.871413-3-vadimp@nvidia.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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Extend support of maximum tachometers from 12 to 14 in order to support
new systems, equipped with more fans.
Signed-off-by: Vadim Pasternak <vadimp@nvidia.com>
Link: https://lore.kernel.org/r/20210916194719.871413-2-vadimp@nvidia.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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Add hardware monitoring driver for Maxim MAX6620 Fan controller
Originally-from: L. Grunenberg <contact@lgrunenberg.de>
Originally-from: Cumulus Networks <support@cumulusnetworks.com>
Originally-from: Shuotian Cheng <shuche@microsoft.com>
Signed-off-by: Arun Saravanan Balachandran <Arun_Saravanan_Balac@dell.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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Use hwmon_notify_event() to make the code easier to
understand and to also generate udev events.
Signed-off-by: Armin Wolf <W_Armin@gmx.de>
Link: https://lore.kernel.org/r/20210905190049.11381-1-W_Armin@gmx.de
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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Martin K. Petersen
Cai Huoqing
Lucas De Marchi
Aharon Landau
Mark Zhang
Jason Gunthorpe
Yang Yingliang
Shengjiu Wang
Jakob Hauser
Krzysztof Adamski
Uwe Kleine-König
Armin Wolf
Paul Fertser
Oleksij Rempel
Vadim Pasternak
Oleksandr Natalenko
Brandon Wyman
Denis Pauk
Zev Weiss
Daniel Dawson
Colin Ian King
Arun Saravanan Balachandran