Add a convenience function to check if the controller is DWC_usb31.
Signed-off-by: John Youn <johnyoun@synopsys.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>
Change-Id: I2f9080a4a54269790e3594d0e61a76bd37d8b2c9
Git-commit: c4137a9c841ec7fb300782d211f2d6907f4d6e20
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
Signed-off-by: Mayank Rana <mrana@codeaurora.org>
Now that all the infrastructure is in place, we can
clear events in the top-half handler in order to
bring IRQ line low ASAP.
This is also a necessary step in order to implement
workaround for known erratum in follow-up patches.
Signed-off-by: John Youn <johnyoun@synopsys.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Change-Id: Ic0823f85c0386045ab4865544bef0403ec047a99
Git-commit: 65aca3205046d159b2c79f7531203a53aec9cf35
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
[hemantk@codeaurora.org: resolved merge conflict by replacing
DWC3_GEVNTCOUNT(0) with DWC3_GEVNTCOUNT(buf)]
Signed-off-by: Hemant Kumar <hemantk@codeaurora.org>
Signed-off-by: Mayank Rana <mrana@codeaurora.org>
pimem bus master is starving for data from ddr and time out is
observed with QoS priority set to 0, so increase the QoS priority
for pimem bus master to 1.
Change-Id: Ie90d0a41953e03d8cba9843fd8fb4f7dc511a62d
Signed-off-by: Odelu Kukatla <okukatla@codeaurora.org>
In runtime resume scenarios we first enable the HW resources, clocks and
then set the gpio to UART functionalities. When GPIOS are changing the
state RX line samples as zero resulting in RX Break detection. This stops
data coming from BT SOC sending to the BT host causing failures.
Modify the GPIO config sequence such that GPIO functionalities changed
only when resources like Clocks are OFF.
Change-Id: Iaf3b7c7a66dd83fc631e4a779a804ef98836e00b
Signed-off-by: Mukesh Kumar Savaliya <msavaliy@codeaurora.org>
This is the reference driver source code for ST
Touchscreen of version 4.1.0. It is used for QVR8998
touchscreen.
(cherry picked from commit 2cd09314337d614e69d0ebd99afb71d99d31b69a)
Signed-off-by: chenx <chenxiang0527@thundersoft.com>
Git-commit: 2cd09314337d614e69d0ebd99afb71d99d31b69a
Git-repo: https://source.codeaurora.org/quic/la/kernel/msm-3.10
CRs-Fixed: 1106217
Change-Id: I5c26deaa3943ff300ce9835678bb4a550e40f096
Signed-off-by: Jin Fu <jinf@codeaurora.org>
When hotspot tethering is toggled quickly
WLAN_AP_CONNECT is received even before all
the filter rules are cleaned up for the previous
DISCONNECT. As the sticky_rear is set, default
rule is not added at the end. Make a change to
reset sticky_rear when default rules are deleted.
Change-Id: I8b63fec360e91ddd5f5267fe74c769547bb5bbfe
Acked-by: Chaitanya Pratapa <cpratapa@qti.qualcomm.com>
Signed-off-by: Utkarsh Saxena <usaxena@codeaurora.org>
In case count is not multiple of 4, there is a read access in
wil_memcpy_toio_32() from outside src buffer boundary.
In wil_memcpy_fromio_32(), in case count is not multiple of 4, there
is a write access to outside dst io memory boundary.
Fix these issues with proper handling of the last 1 to 4 copied bytes.
Change-Id: Iff7853bc4803a01449ddcee996a54a0dccc1db1a
Signed-off-by: Dedy Lansky <dlansky@codeaurora.org>
Skip checking the SWITCHABLE_SIGNALING_VOLTAGE bit of MCI_GENERICS
register while checking power status on SDHC v5.0 onwards.
This bit shows whether controller supports switching of IO signaling
voltage or not. On SDHC v5.0, switchable signaling voltage support
is present by default and this bit was removed. So we can skip checking
this bit in case of v5.0 controller.
Without this patch, driver tries to read a non-existing bit field which is
causing driver to proceed without waiting for pwr-irq. In some case its
turning off the clock even before pwr irq finishes thus resulting in
un-clocked access errors.
Change-Id: I5beaf5bf043999522e3f2ec537568524c5aec4bf
Signed-off-by: Veerabhadrarao Badiganti <vbadigan@codeaurora.org>
In case the application is still issuing the requests after
the low-level driver is shutdown, IO errors are expected.
Ratelimit those errors with the default ratelimit to avoid
watchdog bark issue in some cases.
Change-Id: Ida436cbf1be9556f456652e72bc1dac508abd047
Signed-off-by: Sahitya Tummala <stummala@codeaurora.org>
While checking the profile integrity word to determine whether a
profile load is required or not, whitelist the values so that
profile loading cannot be skipped because of a garbage value
present.
Change-Id: Iff1d116541d07dbb39de966d98fa69b76aeab93d
Signed-off-by: Subbaraman Narayanamurthy <subbaram@codeaurora.org>
Instead of using a flag to retain the interrupt enabled status
of delta_bsoc interrupt, switch it to use a votable instead. This
improves the readability of code by not worrying about the flag.
While at it, fix cleaning up the resources in some error paths
during driver probe.
Change-Id: I2c17a9d90c7b549435caa75da81f4c4779ea3344
Signed-off-by: Subbaraman Narayanamurthy <subbaram@codeaurora.org>
Create a sysfs entry for each RC (root complex) so
that clients can manually trigger enumeration from
userspace.
Change-Id: I88b1276d95a2a894759a2f122621e10e171d6528
Signed-off-by: Tony Truong <truong@codeaurora.org>
ESOC IOCTL was designed to transfer data of type unsigned int, but
was pushing data of unsigned long type. Hence causing data corruption
in user space. Fix this by changing put user to use unsigned int.
Change-Id: Ia233eedd76f1ca1ec3036889d6764e568ee975dd
Signed-off-by: Arun KS <arunks@codeaurora.org>
When USB host is re-enumerating USB MTP device multiple time, it
has been observed that USB MTP enumeration fails. USB MTP host
side environment (i.e. libmtp) is looking for USB MTP device to
pass string descriptor as "MTP" for successful enumeration. Due
to iInterface ID conflict, USB device is passing next interface
related string descriptor instead of USB MTP interface related
string descriptor. This results into no enumeration with USB MTP
configuration. Fix this issue by resetting mtp_string_defs string
descriptor id to zero, so next mtp_function_bind() call re-allocates
string ID.
CRs-Fixed: 2024744
Change-Id: Iad290ad480ccf23bd514a67128541d7ff67de1a5
Signed-off-by: Mayank Rana <mrana@codeaurora.org>
Disable ok_to_qnovo immediately after charging is disabled while pulse
train is in progress. The flag property ok_to_qnovo indicates qnovno
charging readiness, A delay in doing so could make a normal charging
stop mistakenly treated as an error.
Change-Id: If0c43a4e05b2e0f8cc0ce9a9edca15f466c7fbff
Signed-off-by: Harry Yang <harryy@codeaurora.org>
POWER_SUPPLY_PROP_INPUT_CURRENT_LIMITED - indicate if the switcher
is acting in input limited state.
POWER_SUPPLY_PROP_CURRENT_MAX - set/get usb input current limit in
parallel charger.
Change-Id: I3827735a3900680e3e79104e388c2712f12cbbfb
Signed-off-by: Harry Yang <harryy@codeaurora.org>
In parallel configuration, suspend one charger usb input before the
other enters boost mode. Even more so in USBIN-USBIN mode.
Change-Id: I63728421b7697e70bbd83c4c82203b7ebafdaa9f
Signed-off-by: Harry Yang <harryy@codeaurora.org>
Expose vbus regulator from smb138x in USBIN-USBIN parallel mode.
Change-Id: I3581cbc7ffade0d25363038c25e40e35bd4fce28
Signed-off-by: Harry Yang <harryy@codeaurora.org>
The current code only supports 8 clients max. There are
situations where we will need more than that.
Bump it up to 16.
Change-Id: I7a32f67b3a4579ec79eb4f0e2a971a1a3a29a7c1
Signed-off-by: Abhijeet Dharmapurikar <adharmap@codeaurora.org>
