Expand match criteria so that multiple OF nodes with
the same BDF will match with the correct PCI device.
OF node will have an optional compatible entry with
device and vendor ID, which will be matched to a PCI
device and vendor ID.
Change-Id: I6e654d5dbf55a05b4e1b6a60d5d87addc2cb14b9
Signed-off-by: Tony Truong <truong@codeaurora.org>
Signed-off-by: Hemant Kumar <hemantk@codeaurora.org>
Update HW idle check for A619 holi to ensure GPU
idle status is captured correctly.
Change-Id: I2c332e43b3e3f653421e0bc4ab823ac557cfa141
Signed-off-by: Hareesh Gundu <hareeshg@codeaurora.org>
Added support for passing init info from userspace
Change-Id: Ica31b6ed19e6536dadd36b35b31e5202da75490f
Signed-off-by: richagar <richagar@codeaurora.org>
When adb root is performed, userspace will close and open ffs_epsfile.
Closing this file will call ffs_functionfs_callback() which does call
remove_config(). This will call ffs_function_eps_disable to disable
endpoints and then calls ffs_func_unbind(). Unbind() will also call
endpoint disable which might lead to disabling endpoint which is already
disabled. Hence set ffs->func to NULL after disabling endpoints in
set_alt().
CRs-Fixed: 557532
Change-Id: I3052bdee74a1793d4e003de4b991d353e5d699b0
Signed-off-by: Vijayavardhan Vennapusa <vvreddy@codeaurora.org>
Signed-off-by: Mayank Rana <mrana@codeaurora.org>
Signed-off-by: Jack Pham <jackp@codeaurora.org>
Normally in epfile_io() and epfile_ioctl(), if the endpoint is
not enabled the system call will block waiting until the endpoint
is enabled. During a USB disconnect, the function's endpoints get
disabled, so that if an IO call occurs right after that, it would
perform the same blocking wait. From the kernel perspective this
is indistinguishable from an IO call happening after the function
is first initialized but not yet enabled. Hence a userspace
process would be blocked and unaware of the cable disconnection.
For userspace daemons such as ADB, this can be a problem since its
read/write threads cannot be reaped until the I/O call returns,
which won't happen until the cable is reconnected. In that case,
the previous pending read/write would proceed to get successfully
queued. In the case of a read, the previous read consumes data
meant for the new session, and in the case of a write, stale data
could be sent to the host.
To fix this, add a counter to keep track of the epfile's open status.
Upon the endpoint getting disabled mark the endpoint as invalid so as
to fail subsequent IOs until the epfile is fully closed. Returning
-ENODEV upon failure should allow the userspace process to close the
file, so that it can reopen and begin a new session.
Change-Id: I655ffdaa03485753431ff05dc521bf8d1b463ff1
Signed-off-by: Jack Pham <jackp@codeaurora.org>
Add lanes number and infterface number config for lt9611uxc,
and add the code to control lt9611 power enable/disable using gpio.
Change-Id: I18e12791ac671ba1d14f0815a94068fd5ae1abf2
Signed-off-by: Wenjun Zhang <wjzhan@codeaurora.org>
Enable SPS driver for Lahaina GKI version.
SPS (Smart Peripheral System) enables the support of
all BAMs in the system which provide DMA
functionality to various peripherals.
Change-Id: I5eb575d594bbd2c4858f224fcd40f1c2a04643f7
Signed-off-by: Ajay Prathi <aprathi@codeaurora.org>
Adding support for Full cone NAT and Address Restricted Cone
NAT by using the NATTYPE module.
Change-Id: Ib17f87757b86fdb88bbe25bab7d7193b0530f812
Git-commit: 4d71eea17c1eb4362f9d1ae13fce53815b6c9574
Git-repo: source.codeaurora.org/quic/le/kernel/msm/commit/?h=msm-3.4
Signed-off-by: Paras Singh Jain <parassin@codeaurora.org>
The usb_assign_descriptors copies the descriptors depending
on the maximum speed supported by the gadget.
If the function drivers unconditionally assign the
descriptors and the speed is limited to full, the switching
to the same function would lead to a use after free.
Fix this by removing unconditional assigning of descriptors
in the function drivers.
Change-Id: Id283c87d6f3ccf708507afb66a3b93121022e990
Signed-off-by: Sriharsha Allenki <sallenki@codeaurora.org>
When no touch panel, return proper value to exit driver probe.
Change-Id: I422f14ba6c942252346c46df5ccbc2f1f8be7731
Signed-off-by: Huadong Gao <huadgao@codeaurora.org>
Signed-off-by: Fei Mao <feim1@codeaurora.org>
Add callback function from drm panel, so touch driver can be
notified when panel is on or off.
Change-Id: Icd80ef60db3574b3eed3f9d2b8430923580baf69
Signed-off-by: Fei Mao <feim1@codeaurora.org>
This reverts commit 9fed4d8bdd.
Revert the description for synaptics_dsx to avoid unnecessary
documentation.
Change-Id: Ied0263529bca79c083a3e2e67e3559f5a32087d1
Signed-off-by: Ravikanth Tuniki <rtunik@codeaurora.org>
This irq is only for touchscreen, not shared with others.
When meets errors, just ignore it, and don't throw again.
Change-Id: I926f645bd1e763792386aa74cedcf649d88b18a9
Signed-off-by: Fei Mao <feim1@codeaurora.org>
Initialize a local variable before referening it.
Change-Id: I469eb892b418fb1906ebf4c093ac28d249412cdd
Signed-off-by: George Shen <sqiao@codeaurora.org>
In order to catch the issue immediately, assert when power on retry
for PCIe resume reaches maximum.
Change-Id: Ie370e031e68721b531aae909f56bc45b9d9b59d8
Signed-off-by: Yue Ma <yuem@codeaurora.org>
Print after successfully assert/de-assert WLAN_EN GPIO for
debug purpose.
Change-Id: I3094252cf2f14d7a5e438ea8a8983b9b30fc75ed
Signed-off-by: Yue Ma <yuem@codeaurora.org>
