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kernel_arpi/drivers
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Yu Chen df2bbf3f35 ANDROID: misc: hisi_hikey_usb: Driver to support usb functionality of Hikey960 
The HiKey960 has a fairly complex USB configuration due to it
needing to support a USB-C port for host/device mode and multiple
USB-A ports in host mode using a single USB controller.

See schematics here:
  https://github.com/96boards/documentation/raw/master/consumer/hikey/hikey960/hardware-docs/HiKey960_Schematics.pdf

This driver acts as a usb-role-switch intermediary, intercepting
the role switch notifications from the tcpm code, and passing
them on to the dwc3 core.

In doing so, it also controls the onboard hub and power gpios in
order to properly route the data lines between the USB-C port
and the onboard hub to the USB-A ports.

NOTE: It was noted that controlling the TYPEC_VBUS_POWER_OFF and
TYPEC_VBUS_POWER_ON values here is not reccomended. I'm looking
for a way to remove that bit from the logic here, but wanted to
still get feedback on this approach.

Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
CC: ShuFan Lee <shufan_lee@richtek.com>
Cc: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Cc: Suzuki K Poulose <suzuki.poulose@arm.com>
Cc: Chunfeng Yun <chunfeng.yun@mediatek.com>
Cc: Yu Chen <chenyu56@huawei.com>
Cc: Felipe Balbi <balbi@kernel.org>
Cc: Hans de Goede <hdegoede@redhat.com>
Cc: Andy Shevchenko <andy.shevchenko@gmail.com>
Cc: Jun Li <lijun.kernel@gmail.com>
Cc: Valentin Schneider <valentin.schneider@arm.com>
Cc: Jack Pham <jackp@codeaurora.org>
Cc: linux-usb@vger.kernel.org
Cc: devicetree@vger.kernel.org
Bug: 146450171
Link: https://lore.kernel.org/lkml/20191212014233.32799-9-john.stultz@linaro.org/
Signed-off-by: Yu Chen <chenyu56@huawei.com>
[jstultz: Major rework to make the driver a usb-role-switch
          intermediary]
Signed-off-by: John Stultz <john.stultz@linaro.org>
Change-Id: Icf381520abd46d083750d01f91e478321560fbf9
2020-03-23 22:55:17 +00:00
..
accessibility
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acpi
ACPI: watchdog: Allow disabling WDAT at boot
2020-03-21 08:11:47 +01:00
amba
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android
Merge 5.4.25 into android-5.4
2020-03-12 17:09:04 +01:00
ata
ata: ahci: Add shutdown to freeze hardware resources of ahci
2020-02-28 17:22:28 +01:00
atm
fore200e: Fix incorrect checks of NULL pointer dereference
2020-02-24 08:36:36 +01:00
auxdisplay
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base
FROMGIT: BACKPORT: driver core: Add device links from fwnode only for the primary device
2020-03-21 21:22:42 +00:00
bcma
…
block
Merge 5.4.26 into android-5.4
2020-03-18 08:19:15 +01:00
bluetooth
UPSTREAM: Bluetooth: hci_qca: Add support for Qualcomm Bluetooth SoC WCN3991
2020-03-20 16:08:04 +00:00
bus
bus: ti-sysc: Fix 1-wire reset quirk
2020-03-12 13:00:31 +01:00
cdrom
cdrom: respect device capabilities during opening action
2020-01-04 19:18:25 +01:00
char
Merge 5.4.26 into android-5.4
2020-03-18 08:19:15 +01:00
clk
Merge 5.4.22 into android-5.4
2020-02-24 09:16:10 +01:00
clocksource
clocksource: davinci: only enable clockevents once tim34 is initialized
2020-02-24 08:36:46 +01:00
connector
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counter
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cpufreq
ANDROID: cpufreq: times: Remove per-UID time in state tracking
2020-03-06 20:23:16 +00:00
cpuidle
cpuidle: teo: Avoid using "early hits" incorrectly
2020-02-05 21:22:52 +00:00
crypto
ANDROID: Removed default m for virtual sw crypto device
2020-03-03 14:23:34 -08:00
dax
…
dca
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devfreq
Revert "PM / devfreq: Modify the device name as devfreq(X) for sysfs"
2020-03-05 16:43:43 +01:00
dio
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dma
Merge 5.4.25 into android-5.4
2020-03-12 17:09:04 +01:00
dma-buf
Merge 5.4.25 into android-5.4
2020-03-12 17:09:04 +01:00
edac
EDAC/synopsys: Do not print an error with back-to-back snprintf() calls
2020-03-12 13:00:31 +01:00
eisa
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extcon
extcon-intel-cht-wc: Don't reset USB data connection at probe
2020-02-01 09:34:46 +00:00
firewire
net: add annotations on hh->hh_len lockless accesses
2020-01-09 10:20:06 +01:00
firmware
Merge 5.4.26 into android-5.4
2020-03-18 08:19:15 +01:00
fpga
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fsi
fsi: core: Fix small accesses and unaligned offsets via sysfs
2019-12-31 16:45:09 +01:00
gnss
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gpio
gpiolib: Set lockdep class for hierarchical irq domains
2020-02-24 08:36:49 +01:00
gpu
Merge 5.4.27 into android-5.4
2020-03-21 10:07:42 +01:00
greybus
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hid
Merge 5.4.27 into android-5.4
2020-03-21 10:07:42 +01:00
hsi
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hv
hv_balloon: Balloon up according to request page number
2020-02-11 04:35:21 -08:00
hwmon
Merge 5.4.25 into android-5.4
2020-03-12 17:09:04 +01:00
hwspinlock
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hwtracing
intel_th: msu: Fix window switching without windows
2019-12-31 16:46:09 +01:00
i2c
Merge 5.4.26 into android-5.4
2020-03-18 08:19:15 +01:00
i3c
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ide
ide: serverworks: potential overflow in svwks_set_pio_mode()
2020-02-24 08:36:53 +01:00
idle
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iio
iio: st_gyro: Correct data for LSM9DS0 gyro
2020-02-01 09:34:36 +00:00
infiniband
IB/hfi1, qib: Ensure RCU is locked when accessing list
2020-03-12 13:00:30 +01:00
input
Input: edt-ft5x06 - work around first register access error
2020-02-24 08:36:45 +01:00
interconnect
UPSTREAM: interconnect: Handle memory allocation errors
2020-03-12 14:52:54 +01:00
iommu
Merge 5.4.26 into android-5.4
2020-03-18 08:19:15 +01:00
ipack
…
irqchip
Merge 5.4.22 into android-5.4
2020-02-24 09:16:10 +01:00
isdn
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leds
leds: pca963x: Fix open-drain initialization
2020-02-24 08:36:24 +01:00
lightnvm
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macintosh
macintosh: windfarm: fix MODINFO regression
2020-03-18 07:17:53 +01:00
mailbox
mailbox: imx: Fix Tx doorbell shutdown path
2020-01-04 19:18:30 +01:00
mcb
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md
Merge 5.4.25 into android-5.4
2020-03-12 17:09:04 +01:00
media
Merge 5.4.25 into android-5.4
2020-03-12 17:09:04 +01:00
memory
memory: mtk-smi: Add PM suspend and resume ops
2020-01-17 19:48:59 +01:00
memstick
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message
scsi: mptfusion: Fix double fetch bug in ioctl
2020-01-23 08:22:35 +01:00
mfd
Merge 5.4.20 into android-5.4
2020-02-19 08:28:27 +01:00
misc
ANDROID: misc: hisi_hikey_usb: Driver to support usb functionality of Hikey960
2020-03-23 22:55:17 +00:00
mmc
Merge 5.4.26 into android-5.4
2020-03-18 08:19:15 +01:00
mtd
UPSTREAM: {tty: serial, nand: onenand}: samsung: rename to fix build warning
2020-02-20 20:11:28 +01:00
mux
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net
Merge 5.4.27 into android-5.4
2020-03-21 10:07:42 +01:00
nfc
nfc: pn544: Fix occasional HW initialization failure
2020-03-05 16:43:32 +01:00
ntb
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nubus
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nvdimm
libnvdimm/btt: fix variable 'rc' set but not used
2020-01-04 19:18:12 +01:00
nvme
nvme: Fix uninitialized-variable warning
2020-03-12 13:00:15 +01:00
nvmem
UPSTREAM: nvmem: sprd: Add Spreadtrum SoCs eFuse support
2020-02-12 17:10:44 +00:00
of
FROMGIT: of: property: Add device link support for power-domains and hwlocks
2020-02-26 22:48:53 +00:00
opp
opp: Free static OPPs on errors while adding them
2020-02-24 08:36:34 +01:00
oprofile
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parisc
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parport
parport: load lowlevel driver if ports not found
2019-12-31 16:45:25 +01:00
pci
Merge 5.4.22 into android-5.4
2020-02-24 09:16:10 +01:00
pcmcia
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perf
perf/smmuv3: Use platform_get_irq_optional() for wired interrupt
2020-03-05 16:43:37 +01:00
phy
Merge 5.4.25 into android-5.4
2020-03-12 17:09:04 +01:00
pinctrl
Merge 5.4.26 into android-5.4
2020-03-18 08:19:15 +01:00
platform
platform/x86: intel_mid_powerbtn: Take a copy of ddata
2020-02-14 16:34:12 -05:00
pnp
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power
FROMGIT: power: reset: sc27xx: Allow the SC27XX poweroff driver building into a module
2020-03-12 15:21:54 +00:00
powercap
powercap: intel_rapl: add NULL pointer check to rapl_mmio_cpu_online()
2020-01-14 20:08:18 +01:00
pps
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ps3
…
ptp
ptp: free ptp device pin descriptors properly
2020-01-23 08:22:51 +01:00
pwm
Merge 5.4.24 into android-5.4
2020-03-05 17:42:40 +01:00
rapidio
…
ras
…
regulator
Merge 5.4.25 into android-5.4
2020-03-12 17:09:04 +01:00
remoteproc
remoteproc: Initialize rproc_class before use
2020-02-24 08:36:54 +01:00
reset
Merge 5.4.22 into android-5.4
2020-02-24 09:16:10 +01:00
rpmsg
rpmsg: char: release allocated memory
2020-01-14 20:08:37 +01:00
rtc
Merge 5.4.22 into android-5.4
2020-02-24 09:16:10 +01:00
s390
s390/dasd: fix data corruption for thin provisioned devices
2020-03-18 07:17:52 +01:00
sbus
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scsi
Merge 5.4.27 into android-5.4
2020-03-21 10:07:42 +01:00
sfi
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sh
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siox
…
slimbus
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soc
Merge 5.4.25 into android-5.4
2020-03-12 17:09:04 +01:00
soundwire
soundwire: intel: fix PDI/stream mapping for Bulk
2019-12-31 16:45:11 +01:00
spi
Merge 5.4.25 into android-5.4
2020-03-12 17:09:04 +01:00
spmi
spmi: pmic-arb: Set lockdep class for hierarchical irq domains
2020-02-19 19:53:07 +01:00
ssb
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staging
ANDROID: staging: ion: Export query function to be used in modules
2020-03-20 20:11:35 +00:00
target
scsi: Revert "target: iscsi: Wait for all commands to finish before freeing a session"
2020-02-28 17:22:25 +01:00
tc
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tee
tee: optee: Fix compilation issue with nommu
2020-02-05 21:22:49 +00:00
thermal
FROMGIT: thermal: sprd: Add Spreadtrum thermal driver support
2020-03-13 11:04:30 +00:00
thunderbolt
thunderbolt: Prevent crash if non-active NVMem file is read
2020-02-28 17:22:13 +01:00
tty
Revert "ANDROID: tty: serdev: Fix broken serial console input"
2020-03-13 15:32:19 +00:00
uio
uio: fix a sleep-in-atomic-context bug in uio_dmem_genirq_irqcontrol()
2020-02-24 08:36:27 +01:00
usb
FROMGIT: usb: dwc3: Rework resets initialization to be more flexible
2020-03-23 22:55:17 +00:00
vfio
vfio/spapr/nvlink2: Skip unpinning pages on error exit
2020-02-24 08:36:43 +01:00
vhost
Merge 5.4.24 into android-5.4
2020-03-05 17:42:40 +01:00
video
Merge 5.4.25 into android-5.4
2020-03-12 17:09:04 +01:00
virt
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virtio
Merge 5.4.26 into android-5.4
2020-03-18 08:19:15 +01:00
visorbus
visorbus: fix uninitialized variable access
2020-02-24 08:36:47 +01:00
vlynq
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vme
vme: bridges: reduce stack usage
2020-02-24 08:36:48 +01:00
w1
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watchdog
ACPI: watchdog: Set default timeout in probe
2020-03-21 08:11:48 +01:00
xen
xen: Enable interrupts when calling _cond_resched()
2020-02-28 17:22:28 +01:00
zorro
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Kconfig
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Makefile
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