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932,869 commits

Author SHA1 Message Date
Stephan Gerhold
fb4fbc8904 iio: imu: st_lsm6dsx: Fix selection of ST_LSM6DS3_ID
At the moment, attempting to probe a device with ST_LSM6DS3_ID
(e.g. using the st,lsm6ds3 compatible) fails with:

    st_lsm6dsx_i2c 1-006b: unsupported whoami [69]

... even though 0x69 is the whoami listed for ST_LSM6DS3_ID.

This happens because st_lsm6dsx_check_whoami() also attempts
to match unspecified (zero-initialized) entries in the "id" array.
ST_LSM6DS3_ID = 0 will therefore match any entry in
st_lsm6dsx_sensor_settings (here: the first), because none of them
actually have all 12 entries listed in the "id" array.

Avoid this by additionally checking if "name" is set,
which is only set for valid entries in the "id" array.

Note: Although the problem was introduced earlier it did not surface until
commit 52f4b1f196 ("iio: imu: st_lsm6dsx: add support for accel/gyro unit of lsm9ds1")
because ST_LSM6DS3_ID was the first entry in st_lsm6dsx_sensor_settings.

Fixes: d068e4a0f9 ("iio: imu: st_lsm6dsx: add support to multiple devices with the same settings")
Cc: <stable@vger.kernel.org> # 5.4
Acked-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-01-13 12:08:28 +01:00
Alexandru Tachici
d7857e4ee1 iio: adc: ad7124: Fix DT channel configuration
This patch fixes device tree channel configuration.

ad7124 driver reads channels configuration from the device tree.
It expects to find channel specifications as child nodes.
Before this patch ad7124 driver assumed that the child nodes are parsed
by for_each_available_child_of_node in the order 0,1,2,3...

This is wrong and the real order of the children can be seen by running:
dtc -I fs /sys/firmware/devicetree/base on the machine.

For example, running this on an rpi 3B+ yields the real
children order: 4,2,0,7,5,3,1,6

Before this patch the driver assigned the channel configuration
like this:
        - 0 <- 4
        - 1 <- 2
        - 2 <- 0
        ........
For example, the symptoms can be observed by connecting the 4th channel
to a 1V tension and then reading the in_voltage0-voltage19_raw sysfs
(multiplied of course by the scale) one would see that channel 0
measures 1V and channel 4 measures only noise.

Now the driver uses the reg property of each child in order to
correctly identify to which channel the parsed configuration
belongs to.

Fixes b3af341bbd: ("iio: adc: Add ad7124 support")
Signed-off-by: Alexandru Tachici <alexandru.tachici@analog.com>
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-01-13 12:08:14 +01:00
Bob Moore
be91c44288 ACPICA: Update version to 20200110
ACPICA commit f78d50aacc2a1c6dfa59052a696a54cec16e6aab

Version 20200110.

Link: f78d50aa
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Erik Kaneda <erik.kaneda@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2020-01-13 11:52:48 +01:00
Bob Moore
800ba7c5ea ACPICA: All acpica: Update copyrights to 2020 Including tool signons.
ACPICA commit 8b9c69d0984067051ffbe8526f871448ead6a26b

Link: 8b9c69d0
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Erik Kaneda <erik.kaneda@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2020-01-13 11:52:48 +01:00
Bhaskar Upadhaya
cea79e7e2f apei/ghes: Do not delay GHES polling
Currently, the ghes_poll_func() timer callback is registered with the
TIMER_DEFERRABLE flag. Thus, it is run when the CPU eventually wakes
up together with a subsequent non-deferrable timer and not at the precisely
configured polling interval.

For polling mode, the polling interval configured by firmware should not
be exceeded according to the ACPI spec 6.3, Table 18-394. The definition
of the polling interval is:

"Indicates the poll interval in milliseconds OSPM should use to
 periodically check the error source for the presence of an error
 condition."

If this interval is extended due to the timer callback deferring, error
records can get lost. Which we are observing on our ThunderX2 platforms.

Therefore, remove the TIMER_DEFERRABLE flag so that the timer callback
executes at the precise interval.

Signed-off-by: Bhaskar Upadhaya <bupadhaya@marvell.com>
[ bp: Subject & changelog ]
Acked-by: Borislav Petkov <bp@suse.de>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2020-01-13 11:49:55 +01:00
Harry Pan
731e6b9753 cpufreq: intel_pstate: fix spelling mistake: "Whethet" -> "Whether"
Fix a spelling typo in the comment, no function change.

Signed-off-by: Harry Pan <harry.pan@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2020-01-13 11:45:20 +01:00
Tvrtko Ursulin
aebf3b521b drm/i915/pmu: Do not use colons or dashes in PMU names
We use PCI device path in the registered PMU name in order to distinguish
between multiple GPUs. But since tools/perf reserves a special meaning to
dash and colon characters we need to transliterate them to something else.
We choose an underscore.

v2:
 * Use strreplace. (Chris)
 * Dashes are not good either. (Chris)

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reported-by: Dmitry Rogozhkin <dmitry.v.rogozhkin@intel.com>
Fixes: 05488673a4 ("drm/i915/pmu: Support multiple GPUs")
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20200110113253.12535-1-tvrtko.ursulin@linux.intel.com
2020-01-13 10:30:17 +00:00
Mika Westerberg
701a1676f3
mtd: spi-nor: intel-spi: Add support for Intel Comet Lake-V SPI serial flash
Intel Comet Lake-V has the same SPI serial flash controller as Kaby
Lake. Add Comet Lake-V PCI ID to the driver list of supported devices.

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
2020-01-13 12:24:13 +02:00
Ikjoon Jang
57388a2ccb cpuidle: teo: Fix intervals[] array indexing bug
Fix a simple bug in rotating array index.

Fixes: b26bf6ab71 ("cpuidle: New timer events oriented governor for tickless systems")
Signed-off-by: Ikjoon Jang <ikjn@chromium.org>
Cc: 5.1+ <stable@vger.kernel.org> # 5.1+
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2020-01-13 11:14:58 +01:00
Jian-Hong Pan
26e66a0cf2 platform/x86: asus-wmi: Fix keyboard brightness cannot be set to 0
Some of ASUS laptops like UX431FL keyboard backlight cannot be set to
brightness 0. According to ASUS' information, the brightness should be
0x80 ~ 0x83. This patch fixes it by following the logic.

Fixes: e9809c0b96 ("asus-wmi: add keyboard backlight support")
Signed-off-by: Jian-Hong Pan <jian-hong@endlessm.com>
Reviewed-by: Daniel Drake <drake@endlessm.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-01-13 11:51:27 +02:00
Jian-Hong Pan
176a7fca81 platform/x86: asus-wmi: Fix keyboard brightness cannot be set to 0
Some of ASUS laptops like UX431FL keyboard backlight cannot be set to
brightness 0. According to ASUS' information, the brightness should be
0x80 ~ 0x83. This patch fixes it by following the logic.

Fixes: e9809c0b96 ("asus-wmi: add keyboard backlight support")
Signed-off-by: Jian-Hong Pan <jian-hong@endlessm.com>
Reviewed-by: Daniel Drake <drake@endlessm.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-01-13 11:50:59 +02:00
Alexander Tsoy
73ac9f5e5b ALSA: usb-audio: Add boot quirk for MOTU M Series
Add delay to make sure that audio urbs are not sent too early.
Otherwise the device hangs. Windows driver makes ~2s delay, so use
about the same time delay value.

snd_usb_apply_boot_quirk() is called 3 times for my MOTU M4, which
is an overkill. Thus a quirk that is called only once is implemented.

Also send two vendor-specific control messages before and after
the delay. This behaviour is blindly copied from the Windows driver.

Signed-off-by: Alexander Tsoy <alexander@tsoy.me>
Link: https://lore.kernel.org/r/20200112102358.18085-1-alexander@tsoy.me
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-01-13 10:47:56 +01:00
Takashi Sakamoto
791a485f2d ALSA: dice: add support for Alesis MasterControl
Alesis MasterControl was shipped 2009 and already discontinued. This model
consists of:
 * TSB41AB2 for physical layer of IEEE 1394
 * WaveFront Dice II STD for link layer and protocol implementation
 * FreeScale DSPB56374AE

Although the firmware of this model can respond against read transaction
to address space for TCAT extension protocol, the content is not valid
for protocol extension. This results in sound card without any PCM/MIDI
interfaces.

$ ./firewire-request /dev/fw1 read 0xffffe0200000 0x48
result: 000: 00 00 00 20 00 00 04 94 00 00 04 b4 00 00 00 b4
result: 010: 00 00 05 68 00 00 00 24 00 00 05 8c 00 00 00 48
result: 020: 00 00 00 20 00 00 00 08 00 00 00 20 00 00 00 20
result: 030: 00 00 00 10 00 00 00 08 00 00 00 08 00 00 00 04
result: 040: 00 00 00 00 00 00 00 00

This commit adds support the model by adding hard-coded stream formats.

$ python3 ~/git/linux-firewire-utils/src/crpp < /sys/bus/firewire/devices/fw1/config_rom
               ROM header and bus information block
               -----------------------------------------------------------------
400  04041ad7  bus_info_length 4, crc_length 4, crc 6871
404  31333934  bus_name "1394"
408  e0ff8112  irmc 1, cmc 1, isc 1, bmc 0, pmc 0, cyc_clk_acc 255,
               max_rec 8 (512), max_rom 1, gen 1, spd 2 (S400)
40c  00059504  company_id 000595     | Alesis Corporation
410  008003f5  device_id 04008003f5  | EUI-64 00059504008003f5

               root directory
               -----------------------------------------------------------------
414  0006a620  directory_length 6, crc 42528
418  03000595  vendor: Alesis Corporation
41c  8100000a  --> descriptor leaf at 444
420  17000002  model
424  8100000d  --> descriptor leaf at 458
428  0c0087c0  node capabilities per IEEE 1394
42c  d1000001  --> unit directory at 430

               unit directory at 430
               -----------------------------------------------------------------
430  00041b9f  directory_length 4, crc 7071
434  12000595  specifier id: Alesis Corporation
438  13000001  version: audio
43c  17000002  model
440  8100000d  --> descriptor leaf at 474

               descriptor leaf at 444
               -----------------------------------------------------------------
444  000494c2  leaf_length 4, crc 38082
448  00000000  textual descriptor
44c  00000000  minimal ASCII
450  416c6573  "Ales"
454  69730000  "is"

               descriptor leaf at 458
               -----------------------------------------------------------------
458  0006c2ec  leaf_length 6, crc 49900
45c  00000000  textual descriptor
460  00000000  minimal ASCII
464  4d617374  "Mast"
468  6572436f  "erCo"
46c  6e74726f  "ntro"
470  6c000000  "l"

               descriptor leaf at 474
               -----------------------------------------------------------------
474  0006c2ec  leaf_length 6, crc 49900
478  00000000  textual descriptor
47c  00000000  minimal ASCII
480  4d617374  "Mast"
484  6572436f  "erCo"
488  6e74726f  "ntro"
48c  6c000000  "l"

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Link: https://lore.kernel.org/r/20200113084630.14305-4-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-01-13 10:44:30 +01:00
Takashi Sakamoto
a9f47fcb5e ALSA: dice: loosen stream format check for MIDI conformant data channel
ALSA dice driver expects devices to multiplex MIDI messages into first
port of isochronous communication. Actually devices perform for it.
However, check of stream format is invalid for second port of isochronous
communication. As a result, when the device supports two ports for
isochronous communication and the stream format is hard-coded, ALSA
dice driver fails to start packet streaming.

This commit loosens stream format check for MIDI conformant data channel.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Link: https://lore.kernel.org/r/20200113084630.14305-3-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-01-13 10:44:00 +01:00
Takashi Sakamoto
3e2dc6bdb5 ALSA: dice: fix fallback from protocol extension into limited functionality
At failure of attempt to detect protocol extension, ALSA dice driver
should be fallback to limited functionality. However it's not.

This commit fixes it.

Cc: <stable@vger.kernel.org> # v4.18+
Fixes: 58579c056c ("ALSA: dice: use extended protocol to detect available stream formats")
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Link: https://lore.kernel.org/r/20200113084630.14305-2-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-01-13 10:43:27 +01:00
Takashi Sakamoto
41dbc79279 ALSA: oxfw: fix for Stanton SCS.1d
Stanton SCS.1d uses Oxford Semiconductor FW 971 ASIC (FW971) for
communication. Although the unit is bound to ALSA oxfw driver, the instance
of sound card can not be added due to its quirk of plug information. This
bug was added when snd-scs1x is merged into snd-oxfw at commit
9e2004f9ce ("ALSA: oxfw: obsolete scs1x module").

This commit fixes the driver for the quirk. In cases that the unit returns
NOT IMPLEMENTED for some AV/C commands, the sound card is added without any
PCM/MIDI interfaces for packet streaming. For SCS.1d, model dependent
operation adds MIDI interface and applications can use it to operate
according to HSS1394 protocol from reverse-engineering work by Sean M.
Pappalardo.

Plug Control Register (PCR) has information that the unit has a pair of
plugs for isochronous communication:

(oMPR)
$ ./firewire-request /dev/fw1 read 0xfffff0000900
result: 80ff0001
(iMPR)
$ ./firewire-request /dev/fw1 read 0xfffff0000980
result: 80ff0001

AV/C PLUG INFO also returns information that the unit has a pair of
plugs for isochronous communication.

(AV/C PLUG INFO command)
$ ./firewire-request /dev/fw1 fcp 0x01ff0200ffffffff
response: 000: 0c ff 02 00 01 01 02 02

However, AV/C PLUG SIGNAL INFO command is rejected for both plugs.

(AV/C OUTPUT PLUG SIGNAL INFO command)
$ ./firewire-request /dev/fw1 fcp 0x01ff1800ffffffff
response: 000: 0a ff 18 00 ff ff ff ff
(AV/C INPUT PLUG SIGNAL INFO command)
$ ./firewire-request /dev/fw1 fcp 0x01ff1900ffffffff
response: 000: 0a ff 19 00 ff ff ff ff

Furthermore, AV/C EXTENDED STREAM FORMAT INFO is not implemented.

(AV/C EXTENDED STREAM FORMAT INFO list subfunction for input plug)
$ ./firewire-request /dev/fw1 fcp 0x01ffbfc000000000ffff00ff
response: 000: 08 ff bf c0 00 00 00 00 ff ff 00 ff
(AV/C EXTENDED STREAM FORMAT INFO list subfunction for output plug)
$ ./firewire-request /dev/fw1 fcp 0x01ffbfc001000000ffff00ff
response: 000: 08 ff bf c0 01 00 00 00 ff ff 00 ff
(AV/C EXTENDED STREAM FORMAT INFO single subfunction for input plug)
$ ./firewire-request /dev/fw1 fcp 0x01ffbfc100000000ffffffff
response: 000: 08 ff bf c1 00 00 00 00 ff ff ff ff
(AV/C EXTENDED STREAM FORMAT INFO single subfunction for output plug)
$ ./firewire-request /dev/fw1 fcp 0x01ffbfc101000000ffffffff
response: 000: 08 ff bf c1 01 00 00 00 ff ff ff ff

Reference: https://mailman.alsa-project.org/pipermail/alsa-devel/2012-May/052264.html
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Link: https://lore.kernel.org/r/20200113073418.24622-4-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-01-13 10:42:27 +01:00
Takashi Sakamoto
06a42a74a0 ALSA: oxfw: don't add MIDI/PCM interface when packet streaming is unavailable
Stanton SCS.1d doesn't support packet streaming even if it has plugs for
isochronous communication.

This commit is a preparation for this case. The 'has_input' member is
added to specific structure, and MIDI/PCM interfaces are not added when
the member is false.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Link: https://lore.kernel.org/r/20200113073418.24622-3-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-01-13 10:42:14 +01:00
Takashi Sakamoto
03be63b295 ALSA: oxfw: use ENXIO for not-supported cases
When AV/C command returns 'NOT IMPLEMENTED' status in its response, ALSA
oxfw driver uses ENOSYS as error code. However, it's expected just to be
used for missing system call number.

This commit replaces it with ENXIO.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Link: https://lore.kernel.org/r/20200113073418.24622-2-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-01-13 10:41:47 +01:00
Takashi Sakamoto
747d1f076d ALSA: firewire-tascam: fix corruption due to spin lock without restoration in SoftIRQ context
ALSA firewire-tascam driver can bring corruption due to spin lock without
restoration of IRQ flag in SoftIRQ context. This commit fixes the bug.

Cc: Scott Bahling <sbahling@suse.com>
Cc: <stable@vger.kernel.org> # v4.21
Fixes: d716742243 ("ALSA: firewire-tascam: queue events for change of control surface")
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Link: https://lore.kernel.org/r/20200113085719.26788-1-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-01-13 10:41:01 +01:00
Harry Pan
515ff674bb platform/x86: intel_pmc_core: update Comet Lake platform driver
Adding new CML CPU model ID into platform driver support list.

Signed-off-by: Harry Pan <harry.pan@intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-01-13 11:37:50 +02:00
Hans de Goede
1f27dbd826 platform/x86: GPD pocket fan: Allow somewhat lower/higher temperature limits
Allow the user to configure the fan to turn on / speed-up at lower
thresholds then before (20 degrees Celcius as minimum instead of 40) and
likewise also allow the user to delay the fan speeding-up till the
temperature hits 90 degrees Celcius (was 70).

Cc: Jason Anderson <jasona.594@gmail.com>
Reported-by: Jason Anderson <jasona.594@gmail.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-01-13 11:37:50 +02:00
Hans de Goede
6ae01050e4 platform/x86: GPD pocket fan: Use default values when wrong modparams are given
Use our default values when wrong module-parameters are given, instead of
refusing to load. Refusing to load leaves the fan at the BIOS default
setting, which is "Off". The CPU's thermal throttling should protect the
system from damage, but not-loading is really not the best fallback in this
case.

This commit fixes this by re-setting module-parameter values to their
defaults if they are out of range, instead of failing the probe with
-EINVAL.

Cc: stable@vger.kernel.org
Cc: Jason Anderson <jasona.594@gmail.com>
Reported-by: Jason Anderson <jasona.594@gmail.com>
Fixes: 594ce6db32 ("platform/x86: GPD pocket fan: Use a min-speed of 2 while charging")
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-01-13 11:37:50 +02:00
Liming Sun
638bc4ca3d platform/mellanox: fix potential deadlock in the tmfifo driver
This commit fixes the potential deadlock caused by the console Rx
and Tx processing at the same time. Rx and Tx both take the console
and tmfifo spinlock but in different order which causes potential
deadlock. The fix is to use different tmfifo spinlock for Rx and
Tx since they protect different resources and it's safe to split
the lock.

Below is the reported call trace when copying/pasting large string
in the console.

Rx:
    _raw_spin_lock_irqsave (hvc lock)
    __hvc_poll
    hvc_poll
    in_intr
    vring_interrupt
    mlxbf_tmfifo_rxtx_one_desc (tmfifo lock)
    mlxbf_tmfifo_rxtx
    mlxbf_tmfifo_work_rxtx
Tx:
    _raw_spin_lock_irqsave (tmfifo lock)
    mlxbf_tmfifo_virtio_notify
    virtqueue_notify
    virtqueue_kick
    put_chars
    hvc_push
    hvc_write (hvc lock)
    ...
    do_tty_write
    tty_write

Fixes: 1357dfd726 ("platform/mellanox: Add TmFifo driver for Mellanox BlueField Soc")
Cc: <stable@vger.kernel.org> # 5.4+
Reviewed-by: David Woods <dwoods@mellanox.com>
Signed-off-by: Liming Sun <lsun@mellanox.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-01-13 11:37:50 +02:00
Nishad Kamdar
dbff1e07b0 platform/x86: intel-ips: Use the correct style for SPDX License Identifier
This patch corrects the SPDX License Identifier style in
header files related to x86 Platform Specific Drivers.
For C header files Documentation/process/license-rules.rst
mandates C-like comments (opposed to C source files where
C++ style should be used).

Changes made by using a script provided by Joe Perches here:
https://lkml.org/lkml/2019/2/7/46.

Suggested-by: Joe Perches <joe@perches.com>
Signed-off-by: Nishad Kamdar <nishadkamdar@gmail.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-01-13 11:37:50 +02:00
Johan Jonker
cf206bca17 ARM: dts: rockchip: add reg property to brcmf sub node for rk3188-bqedison2qc
An experimental test with the command below gives this error:
rk3188-bqedison2qc.dt.yaml: dwmmc@10218000: wifi@1:
'reg' is a required property

So fix this by adding a reg property to the brcmf sub node.
Also add #address-cells and #size-cells to prevent more warnings.

make ARCH=arm dtbs_check
DT_SCHEMA_FILES=Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml

Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Link: https://lore.kernel.org/r/20200110134420.11280-1-jbx6244@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2020-01-13 10:34:10 +01:00
Rafael J. Wysocki
2c7a8bd606 Merge back cpufreq fixes for v5.6. 2020-01-13 10:33:29 +01:00
Heiko Stuebner
110f027193 arm64: dts: rockchip: hook up the px30-evb dsi display
Create the necessary display nodes to activate the Xingpeng XPP055C272
dsi display that can be found on the px30-evb.

Signed-off-by: Heiko Stuebner <heiko.stuebner@theobroma-systems.com>
Link: https://lore.kernel.org/r/20191209145301.5307-2-heiko@sntech.de
2020-01-13 10:33:12 +01:00
Rafael J. Wysocki
ead067beb5 Merge back power capping changes for v5.6. 2020-01-13 10:32:19 +01:00
yong.liang
a845ad1621 arm64: dts: mt8183: add reset-cells in infracfg
Include mt8183-reset.h and add reset-cells in infracfg
in dtsi file

Signed-off-by: yong.liang <yong.liang@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2020-01-13 10:29:11 +01:00
Markus Reichl
cf3c539783 arm64: dts: rockchip: Enable sdio0 and uart0 on rk3399-roc-pc-mezzanine
The mezzanine board carries an E key type M.2 slot. This is
connected to USB, SDIO and UART0. Enable sdio and uart0 for use
with wlan and/or bt M.2 cards.

Signed-off-by: Markus Reichl <m.reichl@fivetechno.de>
Link: https://lore.kernel.org/r/20200109154211.1530-1-m.reichl@fivetechno.de
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2020-01-13 10:22:22 +01:00
Johan Jonker
96ff264bcc arm64: dts: rockchip: add reg property to brcmf sub-nodes
An experimental test with the command below gives this error:
rk3399-firefly.dt.yaml: dwmmc@fe310000: wifi@1:
'reg' is a required property
rk3399-orangepi.dt.yaml: dwmmc@fe310000: wifi@1:
'reg' is a required property
rk3399-khadas-edge.dt.yaml: dwmmc@fe310000: wifi@1:
'reg' is a required property
rk3399-khadas-edge-captain.dt.yaml: dwmmc@fe310000: wifi@1:
'reg' is a required property
rk3399-khadas-edge-v.dt.yaml: dwmmc@fe310000: wifi@1:
'reg' is a required property
So fix this by adding a reg property to the brcmf sub node.
Also add #address-cells and #size-cells to prevent more warnings.

make ARCH=arm64 dtbs_check
DT_SCHEMA_FILES=Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml

Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Link: https://lore.kernel.org/r/20200110142128.13522-1-jbx6244@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2020-01-13 10:21:38 +01:00
Johan Jonker
2be6a28014 arm64: dts: rockchip: fix dwmmc clock name for rk3308
An experimental test with the command below gives this error:
rk3308-evb.dt.yaml: dwmmc@ff480000: clock-names:2:
'ciu-drive' was expected

'ciu-drv' is not a valid dwmmc clock name,
so fix this by changing it to 'ciu-drive'.

make ARCH=arm64 dtbs_check
DT_SCHEMA_FILES=Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml

Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Link: https://lore.kernel.org/r/20200110161200.22755-1-jbx6244@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2020-01-13 10:13:36 +01:00
Johan Jonker
7f21473502 arm64: dts: rockchip: fix dwmmc clock name for px30
An experimental test with the command below gives this error:
px30-evb.dt.yaml: dwmmc@ff390000: clock-names:2:
'ciu-drive' was expected

'ciu-drv' is not a valid dwmmc clock name,
so fix this by changing it to 'ciu-drive'.

make ARCH=arm64 dtbs_check
DT_SCHEMA_FILES=Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml

Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Link: https://lore.kernel.org/r/20200110161200.22755-1-jbx6244@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2020-01-13 10:13:33 +01:00
Jan H. Schönherr
7a8bc2b046 x86/mce: Fix use of uninitialized MCE message string
The function mce_severity() is not required to update its msg argument.
In fact, mce_severity_amd() does not, which makes mce_no_way_out()
return uninitialized data, which may be used later for printing.

Assuming that implementations of mce_severity() either always or never
update the msg argument (which is currently the case), it is sufficient
to initialize the temporary variable in mce_no_way_out().

While at it, avoid printing a useless "Unknown".

Signed-off-by: Jan H. Schönherr <jschoenh@amazon.de>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/20200103150722.20313-4-jschoenh@amazon.de
2020-01-13 10:07:56 +01:00
Jan H. Schönherr
90454e4959 x86/mce: Fix mce=nobootlog
Since commit

  8b38937b7a ("x86/mce: Do not enter deferred errors into the generic
		 pool twice")

the mce=nobootlog option has become mostly ineffective (after being only
slightly ineffective before), as the code is taking actions on MCEs left
over from boot when they have a usable address.

Move the check for MCP_DONTLOG a bit outward to make it effective again.

Also, since commit

  011d826111 ("RAS: Add a Corrected Errors Collector")

the two branches of the remaining "if" at the bottom of machine_check_poll()
do same. Unify them.

Signed-off-by: Jan H. Schönherr <jschoenh@amazon.de>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/20200103150722.20313-3-jschoenh@amazon.de
2020-01-13 10:07:56 +01:00
Jan H. Schönherr
8438b84ab4 x86/mce: Take action on UCNA/Deferred errors again
Commit

  fa92c58694 ("x86, mce: Support memory error recovery for both UCNA
		and Deferred error in machine_check_poll")

added handling of UCNA and Deferred errors by adding them to the ring
for SRAO errors.

Later, commit

  fd4cf79fcc ("x86/mce: Remove the MCE ring for Action Optional errors")

switched storage from the SRAO ring to the unified pool that is still
in use today. In order to only act on the intended errors, a filter
for MCE_AO_SEVERITY is used -- effectively removing handling of
UCNA/Deferred errors again.

Extend the severity filter to include UCNA/Deferred errors again.
Also, generalize the naming of the notifier from SRAO to UC to capture
the extended scope.

Note, that this change may cause a message like the following to appear,
as the same address may be reported as SRAO and as UCNA:

 Memory failure: 0x5fe3284: already hardware poisoned

Technically, this is a return to previous behavior.

Signed-off-by: Jan H. Schönherr <jschoenh@amazon.de>
Signed-off-by: Borislav Petkov <bp@suse.de>
Acked-by: Tony Luck <tony.luck@intel.com>
Link: https://lkml.kernel.org/r/20200103150722.20313-2-jschoenh@amazon.de
2020-01-13 10:07:23 +01:00
Vitor Soares
3952cf8ff2 i3c: master: dw: reattach device on first available location of address table
For today the reattach function only update the device address on the
controller.

Update the location to the first available too, will optimize the
enumeration process avoiding additional checks to keep the available
positions on address table consecutive.

Signed-off-by: Vitor Soares <vitor.soares@synopsys.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
2020-01-13 10:00:05 +01:00
Vasily Khoruzhick
ac90484308 arm64: dts: allwinner: a64: enable DVFS
Add CPU regulator and operating points for all the A64-based boards
that are currently supported to enable DVFS.

Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
2020-01-13 16:54:53 +08:00
Vasily Khoruzhick
51b3eaba8a arm64: dts: allwinner: a64: add dtsi with CPU operating points
Add operating points for A64. These are taken from FEX file from BSP
for A64.

Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
2020-01-13 16:54:53 +08:00
Vasily Khoruzhick
e1c3804a17 arm64: dts: allwinner: a64: add cooling maps and thermal tripping points
Add cooling maps and thermal tripping points to prevent CPU overheating when
running at the highest frequency. Tripping points are taken from A33 dts since
A64 user manual doesn't mention when we should start throttling.

Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
2020-01-13 16:54:53 +08:00
Vasily Khoruzhick
f267eff70c arm64: dts: allwinner: a64: add CPU clock to CPU0-3 nodes
Add CPU clock to the CPU nodes since it is a prerequisite for enabling
DVFS.

Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
[wens@csie.org: Replace CLK_CPUX macro with raw number]
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
2020-01-13 16:52:36 +08:00
Yangtao Li
3c67166dc5 i3c: master: cdns: convert to devm_platform_ioremap_resource
Use devm_platform_ioremap_resource() to simplify code.

Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
2020-01-13 09:48:46 +01:00
Yangtao Li
fae04237e8 i3c: master: dw: convert to devm_platform_ioremap_resource
Use devm_platform_ioremap_resource() to simplify code.

Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Acked-by: Vitor Soares <vitor.soares@synopsys.com>
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
2020-01-13 09:46:12 +01:00
Bartosz Golaszewski
6b49d4fbcb ARM: davinci: remove legacy timer support
All platforms have now been switched to the new clocksource driver.
Remove the old code and various no longer needed bits and pieces.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Reviewed-by: David Lechner <david@lechnology.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2020-01-13 13:20:00 +05:30
Bartosz Golaszewski
20eb43540b ARM: davinci: dm365: switch to using the clocksource driver
We now have a proper clocksource driver for davinci. Switch the dm365
platform to using it.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Reviewed-by: David Lechner <david@lechnology.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2020-01-13 13:20:00 +05:30
Bartosz Golaszewski
cea931c251 clocksource: davinci: only enable clockevents once tim34 is initialized
The DM365 platform has a strange quirk (only present when using ancient
u-boot - mainline u-boot v2013.01 and later works fine) where if we
enable the second half of the timer in periodic mode before we do its
initialization - the time won't start flowing and we can't boot.

When using more recent u-boot, we can enable the timer, then reinitialize
it and all works fine.

To work around this issue only enable clockevents once tim34 is
initialized i.e. move clockevents_config_and_register() below tim34
initialization.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2020-01-13 13:20:00 +05:30
Gerd Hoffmann
3b675b1557 drm/virtio: add missing virtio_gpu_array_lock_resv call
When submitting a fenced command we must lock the object reservations
because virtio_gpu_queue_fenced_ctrl_buffer() unlocks after adding the
fence.

Reported-by: Jann Horn <jannh@google.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Chia-I Wu <olvaffe@gmail.com>
Tested-by: Jann Horn <jannh@google.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20200110094535.23472-1-kraxel@redhat.com
2020-01-13 08:28:12 +01:00
Dave Airlie
688486a49c Merge tag 'amd-drm-next-5.6-2020-01-10-dp-mst-dsc' of git://people.freedesktop.org/~agd5f/linux into drm-next
amd-drm-next-5.6-2020-01-10-dp-mst-dsc:

drm:
- Add MST helper for PBN calculation of DSC modes
- Parse FEC caps on MST ports
- Add MST DPCD R/W functions
- Add MST helpers for virtual DPCD aux
- Add MST HUB quirk
- Add MST DSC enablement helpers

amdgpu:
- Enable MST DSC
- Add fair share algo for DSC bandwidth calcs
- Fix for 32 bit builds

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexdeucher@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200110214328.308549-1-alexander.deucher@amd.com
2020-01-13 17:14:34 +10:00
Greg Kroah-Hartman
2523816da8 Merge 5.5-rc6 into char-misc-next
We need the char-misc fixes in here as well.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-01-13 07:53:38 +01:00
Greg Kroah-Hartman
d40310f657 Merge 5.5-rc6 into staging-next
We need the staging fixes in here as well.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-01-13 07:52:17 +01:00