Add DT properties to enable support for dynamic DSI bit clock
feature on NT35597 dual DSI video mode panel on SDM660.
Change-Id: I9b382a7a79ba546c8f99889a5a14d2733ea8771f
Signed-off-by: Padmanabhan Komanduru <pkomandu@codeaurora.org>
Add change to support changing the DSI bit clock dynamically
for video mode panels. This helps to avoid interference of
DSI clock with other subsystems runtime.
Change-Id: I05790a6dd9d8a2fc3cf31727d032e5220d6164e5
Signed-off-by: Padmanabhan Komanduru <pkomandu@codeaurora.org>
Add the DT properties in DSI controller/PLL nodes/memory nodes which
are needed for supporting dynamic refresh feature for SDM660/SDM630.
Change-Id: Iccfaf219705de28eb4bd721987075eab09b0120f
Signed-off-by: Padmanabhan Komanduru <pkomandu@codeaurora.org>
Add CLK_SET_RATE_NO_REPARENT flag for the software mux clocks in
DSI 14nm PLL driver which is needed for dynamic refresh feature.
Update the dynamic fps structure to align the PLL codes with
vco frequency instead of fps.
Change-Id: I533f615ce51be7229171b6accac3f14ab2dca949
Signed-off-by: Padmanabhan Komanduru <pkomandu@codeaurora.org>
Sanitize debugfs inputs to only allow access to mdp memory block
specified in dtsi file. This change will allow only one single block
to be read at the time and will avoid accessing memory outside of valid
decode space which can trigger AHB error bus response.
Change-Id: Icede9a8939a66faa59d674c18183fb0ebcf67908
Signed-off-by: Amine Najahi <anajahi@codeaurora.org>
Protect ipa default routing table from
addition, deletion and modification once after
default rule added by ipa-driver.
Change-Id: I045d9c29fed23edf796d826e440b81124e1f666a
Signed-off-by: Mohammed Javid <mjavid@codeaurora.org>
Zero message may be passed causing null pointer de-reference.
Adding check on the number of messages passed to handle the issue.
Change-Id: I7cef6dd2070c5eaaa748698c45540f8aa1d96116
Signed-off-by: Vipin Deep Kaur <vkaur@codeaurora.org>
For qrd devices, remove HOME gpio key to fix driver probe issue.
Change-Id: I46ba4ef05c795fced67f2db59a3f5ce183bdeba8
Signed-off-by: Fei Mao <feim1@codeaurora.org>
Currently it is possible for an ION client to allocate non-HLOS memory
(ie memory which isn't assigned to the HLOS vmid), map this memory, and
then attempt to access this memory from the CPU.
Attempting to access non-HLOS memory from the CPU will cause a
stage-2 fault.
Fix ION so that non-HLOS memory cannot be mapped by the CPU.
Change-Id: Ifb51de2eabc076cddc744c13f01ef97b4a7c6874
Signed-off-by: Liam Mark <lmark@codeaurora.org>
Currently the driver releases PM wakelock in host mode. This
causes pm_suspend to get triggered. Although pm_suspend bails out
but xhci_bus_suspend transitions the bus to a bad state leading
to host mode failure.
Fix this by releasing wakelock only for targets on which we allow
PM suspend in host mode irrespective of runtimePM.
Change-Id: I6648991272c0f22b032b526bce3a76864fec63a5
Signed-off-by: Ajay Agarwal <ajaya@codeaurora.org>
When stereo playback start and temperature read
initiated at same time, one of speaker PA bits are
not set in particular race scenario. Handle the
broadcast check in soundwire framework to ensure
broadcast is disabled only when respective gr_sid
slave calls swr_remove_from_group.
CRs-Fixed: 2282230
Change-Id: I6f82a8c3c0f39dc20c1def09c1728ce4c26c2f5d
Signed-off-by: Laxminath Kasam <lkasam@codeaurora.org>
When temperature on a single wsa881x device is being read,
then soundwire master wakes up both wsa881x devices but
regcache_sync is happening only for one wsa881x device on
which the temperature is being read. This results in
audio playback mute after temperature read. Fix the
regcache sync during temperature read and playback usecase.
CRs-Fixed: 2282230
Change-Id: I856b96517c629ac685bbc25caabee841037106c8
Signed-off-by: Laxminath Kasam <lkasam@codeaurora.org>
When temperature on a single wsa881x device is being read,
then soundwire master wakes up both wsa881x devices but
regcache_sync is happening only for one wsa881x device on
which the temperature is being read. This results in
audio playback mute after temperature read. Fix the
regcache sync during temperature read and playback usecase.
CRs-Fixed: 2282230
Change-Id: I054f4432d7ae7bce922341ad62b20544cccd5865
Signed-off-by: Sudheer Papothi <spapothi@codeaurora.org>
Signed-off-by: Laxminath Kasam <lkasam@codeaurora.org>
Currently, fw_down is not getting set in case of rejuvenate
since the qmi server never exit or arrive in case of rejuvenate.
Add ICNSS_REJUVENATE flag to take care of rejuvenate.
Change-Id: If85e8048cbad9a15e1c94af1c8d0012e004e6150
Signed-off-by: Anurag Chouhan <achouhan@codeaurora.org>
Allocate all memory given to remote subsystem in the kernel
instead of mapping memory allocated in userspace.
Change-Id: I79c1f40d426e271403afa67514714fe6af26cf4e
Acked-by: Thyagarajan Venkatanarayanan <venkatan@qti.qualcomm.com>
Signed-off-by: Tharun Kumar Merugu <mtharu@codeaurora.org>
If user passes an aribitary command with _IOC_DIR(cmd) == _IOC_NONE,
"arg" should point to any arbitrary address.
Check for invalid command and return error.
Change-Id: If60191a07bb80939af2d471a5acf1b17dd68aa58
CRs-Fixed: 2299567
Signed-off-by: Abhishek Abbanaveni <aabban@codeaurora.org>
If user passes an aribitary command with _IOC_DIR(cmd) == _IOC_NONE,
"arg" should point to any arbitrary address.
Check for invalid command and return error.
Change-Id: If60191a07bb80939af2d471a5acf1b17dd68aa58
CRs-Fixed: 2299567
Signed-off-by: Abhishek Abbanaveni <aabban@codeaurora.org>
Invalid type conversion with x64 bit command VIDIOC_MSM_LASER_LED_CFG
passed in,for which the type should be "msm_laser_led_cfg_data_t"
Change-Id: I43e112224c612fb5390fa5fc23e8ae9c0e553288
CRs-Fixed: 2299699
Signed-off-by: Abhishek Abbanaveni <aabban@codeaurora.org>
Signed-off-by: E V Ravi <evenka@codeaurora.org>
If the user passes the arbitrary command with _IOC_DIR(cmd) == _IOC_NONE,
"arg" should point to any arbitrary address.
Check for invalid command and return error.
CRs-Fixed: 2299567
Change-Id: Ibd77adfe53ef0777ff4eb96c914e21f43dfd6749
Signed-off-by: E V Ravi <evenka@codeaurora.org>
Sanitize debugfs inputs to only allow access to mdp memory block
specified in dtsi file. This change will allow only one single block
to be read at the time and will avoid accessing memory outside of valid
decode space which can trigger AHB error bus response.
Change-Id: I91b91ac2b31eac4facb0c402c92ed8fcfc01d91e
Signed-off-by: Amine Najahi <anajahi@codeaurora.org>
There is a possibility of use-after-free and
double free because of not marking buffer as
NULL after freeing. The patch marks buffer
as NULL after freeing in error case.
Change-Id: Iacf8f8a4a4e644f48c87d5445ccd594766f2e156
Signed-off-by: Hardik Arya <harya@codeaurora.org>
Add initial device trees for SDM455 RCM devices for both external
and internal codec variant.
Change-Id: Idd6034727acc8b9ef600da421963becf5f2305cd
Signed-off-by: Teng Fei Fan <tengfei@codeaurora.org>
Signed-off-by: Maria Yu <aiquny@codeaurora.org>
Signed-off-by: Tengfei Fan <tengfeif@codeaurora.org>
In few scenarios where the buffers are not
queued from HAL, request queue overflow is seen.
Added changes to reset the queue at destroy and
when the buffer is not available to process.
Change-Id: I7239175dda9cbc26fb65f568cbc5f7183ceaa24d
Signed-off-by: Meera Gande <mgande@codeaurora.org>
In few scenarios, where the register update ioctl is
missed, the handling of frame drop is not working
in such scenarios as the frame drop pattern is not
set correctly. Once the epoch handling is done,
we need to re-configure the buffer and pattern.
Change-Id: I87b2cecda7e7e1addc68511dad6a80498051f87a
Signed-off-by: Meera Gande <mgande@codeaurora.org>
In few scenarios, the request frame may get
delayed and current and request frame id may
become same. To handle such scenarios, made
changes to inform user to delay a frame and
process the request.
Change-Id: I31fa04c386922c48a043c511a163c76316e21987
Signed-off-by: Meera Gande <mgande@codeaurora.org>
The correct sequence for enabling HOLB drop is first
to suspend the pipe and then to HOLB drop.
Change-Id: I78b7b268eec230a4993e446bd90846f800364e06
CRs-Fixed: 2141518
Acked-by: Ady Abraham <adya@qti.qualcomm.com>
Signed-off-by: Skylar Chang <chiaweic@codeaurora.org>
Dynamic refresh update and dynamic bit clock switch cannot happen
on the same vsync boundary. Serialize them in the commit thread
to avoid vsync timeout issues.
Change-Id: I55077eca7415bf307ddd30040024b3716a78f6fd
Signed-off-by: Padmanabhan Komanduru <pkomandu@codeaurora.org>
In soundwire controller, bank switch happen twice
for a playback session with stereo speakers. Ensure
the setting of div2 applied to inactive bank before
bank switch occurs to avoid impact based on bank chosen.
Change-Id: I033b19e78309485ca9da85ec67b54409e6fe22cc
Signed-off-by: Laxminath Kasam <lkasam@codeaurora.org>
Remove the out of bound access vulnerability in the qce
driver reachable via ioctl.
Change-Id: I4320cd27334eaae975f4a6ad07fb7b2e5ebccffd
Signed-off-by: Monika Singh <monising@codeaurora.org>
Upon driver unbind usb_free_all_descriptors() function frees all
speed descriptor pointers without setting them to NULL. In case
gadget speed changes (i.e from super speed plus to super speed)
after driver unbind only upto super speed descriptor pointers get
populated. Super speed plus desc still holds the stale (already
freed) pointer. As a result next composition switch results into
double free of super speed plus descriptor. Fix this issue by
setting all descriptor pointers to NULL after freeing them in
usb_free_all_descriptors(). Also clean up gsi_unbind() which is
setting up descriptor pointers to NULL already.
Change-Id: I4f28294c165bb3b5dc9feb4f22d819f527ad4d50
Signed-off-by: Hemant Kumar <hemantk@codeaurora.org>
Signed-off-by: Sriharsha Allenki <sallenki@codeaurora.org>
usb3 phy is needed when core is operating at super speed or
higher. Do not turn on usb3 phy clocks even when core is
programmed to work at high speed only mode. While at it,
remove redundant module parameter to control max speed. Speed
can be controlled using existing sysfs entry.
Example: To set High speed only:
echo "high" > /sys/devices/platform/soc/<devname>/speed
To set super speed:
echo "super" > /sys/devices/platform/soc/<devname>/speed
Change-Id: I24a9a869d97e6efc3ebc0d7a1374805139c65648
Signed-off-by: Vamsi Krishna Samavedam <vskrishn@codeaurora.org>
Signed-off-by: Sriharsha Allenki <sallenki@codeaurora.org>
While handling dsi_gen_read_status, status buffer
was xlogging without checking for its max size.
Add proper conditional check to xlog status buffer.
Change-Id: Ia5a1fe18de123d2911c31ae79492b96f67e1273d
Signed-off-by: Narender Ankam <nankam@codeaurora.org>
