In case of link integrity failures reported by sink, tear down
the hdcp session. Complete any thread waiting for a response
from sink as part of hdcp protocol to avoid unnecessary delays
in starting new hdcp session.
Change-Id: I0afc56e0177ceccf76b717a483584f7ad5055fe1
Signed-off-by: Ajay Singh Parmar <aparmar@codeaurora.org>
Some targets doesn't seem to have vbif_nrt_phys in dtsi
file but we still register the debug node for vbif_nrt_reg
and off without checking whether it exists or not. Ensure
this is checked to avoid null pointer reference.
Change-Id: Icce8823f80e586bc4827d8db18dceb2fb866c2f9
Signed-off-by: Jayant Shekhar <jshekhar@codeaurora.org>
Add support to switch non-standard framerate.To achieve this,
first map the fps to standard fps and then tune pixel clock
based non-standard framerate. Panel porches might need update
before pixel clock tuning based on standard framerate mapping.
CRs-fixed: 1032036
Change-Id: I49995875338cd2a3b57e88753cfda1bfa97910dd
Signed-off-by: feifanz <feifanz@codeaurora.org>
Signed-off-by: Krishna Srinivas <krisrini@codeaurora.org>
BTA complete interrupt comes and turns off the clocks. In another
thread we read the panel status and DSI ack returns error. In the
error condition we are trying to read some DSI registers even
when the clocks are turned off.
Change-Id: Ica77c16f3cf4b69f46c9003bb299c6413e199468
Signed-off-by: Sandeep Panda <spanda@codeaurora.org>
Changing the error return value for lineptr sysfs entries, when
the sysfs operation is not allowed. Returning EAGAIN might make
the verification tests to continuously query the sysfs nodes, or
block it. Returning EPERM will fail the query, which is expected.
Change-Id: I43500c07a318da9e2624a1631134228ad45e1cc7
Signed-off-by: Krishna Chaitanya Devarakonda <kdevarak@codeaurora.org>
Change rear and front camera mount angles to have proper orientation.
Change-Id: I7e06e71e0f30d5fa030af52c0bc297f6530bb2fb
CRs-fixed: 1069735
Signed-off-by: Xu Han <hanxu@codeaurora.org>
Fix the parity byte calculation for Audio SDP's that are
sent to the sink during audio playback. If the input data
for the parity byte calculation is only a byte in length,
then the shift operation must only take the first two
nibbles of the byte.
CRs-Fixed: 1076516
Change-Id: Ib686a9aa5198c8e1b30cf37bb3d9c8b259d5fd84
Signed-off-by: Tatenda Chipeperekwa <tatendac@codeaurora.org>
Remove excessive logging from AUX transaction procedures as these
logs amount to log spam while debugging.
CRs-Fixed: 1076516
Signed-off-by: Tatenda Chipeperekwa <tatendac@codeaurora.org>
Change-Id: Id308267ffe9faf178f7b413c17b44fd68f5b6fef
Update the sink count during the hotplug event in order
to detect hotplug events which involve more than one
sink device.
CRs-Fixed: 1076516
Change-Id: Ic3956da41e04d6287803478527964001db46c67b
Signed-off-by: Tatenda Chipeperekwa <tatendac@codeaurora.org>
Update the AUX error codes to match the I2C error codes so that
the driver has the correct corresponding error code. This is
useful for debugging problems in which there is an AUX
transaction failure.
CRs-Fixed: 1076516
Change-Id: I3857905e5cc916a3e095fa8fcf3d170b172a8efd
Signed-off-by: Tatenda Chipeperekwa <tatendac@codeaurora.org>
Add support to enter failsafe mode on EDID read failures
that might be caused by corrupt EDID blocks or AUX
transaction failures. The failsafe mode for this driver
is 640x480 at 60fps, in accordance with the Display Port
v1.3 specification.
CRs-Fixed: 1076516
Change-Id: Ia3895fb0e860991173ffcde604c165d007cfa972
Signed-off-by: Tatenda Chipeperekwa <tatendac@codeaurora.org>
Add support to parse the test request vector to determine
whether an automated EDID test has been requested. If requested,
send the checksum found in the first EDID block back to the sink
for validation.
Change-Id: I40159e554c1be1972a7e2d91a9792aee89171ac3
Signed-off-by: Tatenda Chipeperekwa <tatendac@codeaurora.org>
CRs-Fixed: 1076516
Add support for a new 1080p configuration which utilizes 4 lanes
at a link rate of 2.7 GBps. This configuration is added to the
existing table that stores the transfer unit values for
different link and resolution combinations.
Change-Id: I37a20885445dfff4cf0b9a77c1e948d6793d834b
Signed-off-by: Tatenda Chipeperekwa <tatendac@codeaurora.org>
CRs-Fixed: 1062508
Ringbuffer timer should always be reset whenever we finish
preempting to that ringbuffer. Currently, there is a case where
wptr in the hardware and the kgsl are identical and thus
the timer isn't reset. Reset the timer regardless if they are
identical or not.
There is one special case when we shouldn't reset the timer.
This happens when we try to figure out next ringbuffer to preempt
but the next ringbuffer is the same one as current. In that case,
if nothing new got submitted to this ringbuffer, then don't reset
the timer.
Change-Id: I6b5aea46f1769021b39ba6e135bef780719a92e7
Signed-off-by: Harshdeep Dhatt <hdhatt@codeaurora.org>
Add qseecom device node with all the necessary parameters,
to enable qseecom driver on msmfalcon.
Change-Id: Ib29962ebc7427391d7c0e355fa46156d2a8d15e5
Signed-off-by: Brahmaji K <bkomma@codeaurora.org>
1. Voltage regulator changes for front camera
and eeprom.
2. Gpio changes for front camera and eeprom.
3. Flash changes for rear and front camera.
Change-Id: I85128fab65611a66d7d04a896502c75d8212a736
Signed-off-by: Shankar Ravi <rshankar@codeaurora.org>
