This change updates split display flag for ctl v1 topology
table since it is not required for CTL_ACTIVE targets.
Change-Id: Ic669cb6f2c1ca60b2299ebb59a8132a5177ad133
Signed-off-by: Yashwanth <yvulapu@codeaurora.org>
Signed-off-by: Steve Cohen <cohens@codeaurora.org>
Fix rounded corner single region use case where input
parameters are valid only for the region to be programmed.
Consequently, the other region must be disabled and atomic
check requirements can be relaxed.
Change-Id: I84f213f2c34f7cceb10c54bbba68fa7b0e16caf2
Signed-off-by: Amine Najahi <anajahi@codeaurora.org>
Added uapi and device_caps changes to enable rotator
compilation and address video device registration failure.
Device_caps field is must for video device registration
unless it is sub device.
Change-Id: I7e2f517e5eb3fc5ec6306bd7cee5972dbbaff3d1
Signed-off-by: Raviteja Tamatam <travitej@codeaurora.org>
As per current design misr enable sequence is happening at
atomic check level. At this state, misr configuration may reset
if clocks are enabled through atomic commit sequence. This change
moves misr enable/disable sequence from debugfs context to
encoder kickoff to avoid misr register reset with idle pc.
Change-Id: Ia4faa200f96b76ba8c7ef3f45a26108e34b5e687
Signed-off-by: Narendra Muppalla <NarendraM@codeaurora.org>
The debugfs api for mst control is a multi stage process where the
connector id is selected using the mst_con_id node, which is then
used on other commands such as edid_modes_mst for mode switch.
During mode switch control, the mode is set using the current id
for a display and then the switch is initiated through an unplug
and replug. But on an unplug the connector is destroyed and a new
id is assinged for that display on the subsequent plug. This
change detects this scenario and updates the cached connector id
with the id from the newly created connector.
Change-Id: Ib51566ac9e334d4a0b145b6ae549c59c537cb0cd
Signed-off-by: Rajkumar Subbiah <rsubbia@codeaurora.org>
On hpd low signaling, if MST is enabled, then the dp driver should
send the uevent to usermode and wait for the displays to be turned
off before destroying the connectors. In the current mst driver,
hpd low handling is a monolithic step. This change breaks this
into two separate callbacks into the mst driver so the display
driver can wait for usermode completion between these two steps.
When processing hpd low in sim mode, the mst driver uses the drm
framework's the port detection function. When hpd unplug is signaled
to the usermode, it checks the port status before disabling it. But
since the port hasn't been destroyed yet, the framework reports that
the port as still connected. This causes the driver to timeout while
waiting for the the displays to be disabled. This change adds a
wrapper which will report the port status as disconnected when hpd
low is signaled.
Change-Id: I1c59a4878018a300f258bd67c36d1cf4eaf5f67b
Signed-off-by: Rajkumar Subbiah <rsubbia@codeaurora.org>
The default PWM gpio pin mode was not right for PWM backlight
control. If needs to use PWM backlight, must config the
gpio pinctrl.
Change-Id: I5fd6b947d379b53ef4c358be1b935a2ad4970f99
Signed-off-by: Yuan Zhao <yzhao@codeaurora.org>
During a dynamic mode switch if the DSI clocks need to be changed,
it would result in a sequence of clock off and on operations. If
this happens after a partial update even though the commands are
sent with an asynchronous wait flag, the clock off forces the commit
thread to wait till the DSI command wait_for_done thread is
scheduled and completed. The change ensures that the clock change is
the first operation that occurs during pre kickoff.
Change-Id: I1b4e765cd0281f1539fc4af309247f3bc0867c1b
Signed-off-by: Satya Rama Aditya Pinapala <psraditya30@codeaurora.org>
This change ensure that in cases panel transfer time is specified,
the final transfer time is calculated in accordance with the minimum
threshold time allowed.
Change-Id: I3442d4d3e8a27ec30d93725cb96b229bb94f2ce2
Signed-off-by: Satya Rama Aditya Pinapala <psraditya30@codeaurora.org>
This change add right only pu support by allowing the dsc to be
flushed when one of the dsc is getting disabled. Since the crtc
swaps the mixers in case of right only partial update, this change
fixes the active display mask passed to encoder so that always the
left only dsc gets programmed. This change also fixes layer mixer
configuration where only one layer mixer is driving the partial
update, the other mixer's configuration is disabled.
Change-Id: I2dd2e9a347797bfe07c90e0ca7f999d151fba933
Signed-off-by: Abhijit Kulkarni <kabhijit@codeaurora.org>
SDE encoder modeset add and remove the vblank refcount
based on userspace vblank refcount request. This logic
can have race condition with vblank update from
crtc event thread. It is already avoided with
Ibb810ec90e8 ("disp: msm: sde: manage vblank
refcount concurrency").
Change-Id: I1749bff2e2574500db03a405781eab7496f307b2
Signed-off-by: Dhaval Patel <pdhaval@codeaurora.org>
Add a debugfs node to support system cache disable dynamically.
Change-Id: I19da291c6e7a8d96e78cf94fa143c63c065f7fb9
Signed-off-by: Dhaval Patel <pdhaval@codeaurora.org>
Signed-off-by: Nilaan Gunabalachandran <ngunabal@codeaurora.org>
Add handoff implementation for color processing features when switching
from primary VM to trusted VM.
Change-Id: I9c3a168f70f3981e912bf37533f212880ab30924
Signed-off-by: Ping Li <pingli@codeaurora.org>
Install backlight property only for primary VM and avoid
backlight updates when HW is not owned by the VM.
Change-Id: I35f26d5c41ea57c7271382a1fe571e65ee4520c1
Signed-off-by: Jeykumar Sankaran <jsanka@codeaurora.org>
Cache controller is not a sde property, add
proper parsing logic to get the compatible version
of llcc cache.
Featurise system cache support with a catalog entry as it
provides a finer control to enable/disable llcc
for display.
Change-Id: I07fa8e144d0a4fa32ab16e46142c7b68f771d9c7
Signed-off-by: Krishna Manikandan <mkrishn@codeaurora.org>
