Use lower frame threshold time for high refresh rates. For resfreh rates
greater than 120 FPS the threshold time is 500us.
Change-Id: Ie5a37c0eec6c2c2cbf90e039eb6b15bc7edd2492
Signed-off-by: Satya Rama Aditya Pinapala <psraditya30@codeaurora.org>
Delete destination scaler dirty bit clearing when crtc
is disabled as well as during duplicate state.
Change-Id: I4b2201c792a6750c060b2d9291d52547d8a81c15
Signed-off-by: Manoj Kumar AVM <manojavm@codeaurora.org>
Signed-off-by: obrody <obrody@codeaurora.org>
Add function to parse pll_codes from dfps_data_region, and the
pll_codes are used as trim_codes for RFI.
Change-Id: I5b16be94a9e47dff515dea036839f74c2ddd8824
Signed-off-by: Bruce Hoo <bingchua@codeaurora.org>
Since some property of panel dtsi were not a must.
Do not report errors for panel bindings that are
not mandatory.
Signed-off-by: Yuan Zhao <yzhao@codeaurora.org>
Change-Id: Ie899081e2ca93740ceb854457b61e5fc5d2083fa
This change adds smmu devices as separate devices and display
driver waits for these devices to bound before using any smmu
operation. This fixes recent stability issues where devices
were not probed during the dpu hw initialization.
Change-Id: Ib08e87c6c0eae0f7e95bbaa60a37bd469d0ecce0
Signed-off-by: Abhijit Kulkarni <kabhijit@codeaurora.org>
If a DP MST display is connected after a DP SST unplug, the
DISCONNECT_NOTIFIED state is not cleared and CONNECT_NOTIFIED
state is not set. These states are not relevant for DP MST and
hence skipped during the send_notification. But the
DISCONNECT_NOTIFIED state that was not cleared from the previous
SST unplug will prevent the wait for completion when DP MST is
disconnected. This will trigger the host_unready to get executed
before the dp_display_disable happens for the DP MST displays.
As the result, the dp_display_disable exits early causing all the
stream clocks and the panels objects to remain active even after
unplug.
As CONNECT_NOTIFIED and DISCONNECT_NOTIFIED state are not relevant
for DP MST, clearing them if DP MST hpd detected in dp_display.
Change-Id: Iaf0e762633eb276e96cb860fda480adb04718eb9
Signed-off-by: Sankeerth Billakanti <sbillaka@codeaurora.org>
Signed-off-by: Tatenda Chipeperekwa <tatendac@codeaurora.org>
Sometimes the link clock is not getting locked when dp
display is resumed from PM suspend. This is causing NOC
error when registers in link clock domain are accessed
without proper checks.
The set_colorspace, config_hdr and update_pps connector
ops are accessing the registers in link clock domain
without checking if the necessary clocks are enabled.
These changes will ensure the DP stream clocks are not
enabled when link clock enable fails and prevents the
connector ops from accessing the registers whose clocks
are not enabled.
Change-Id: If89d2552ee0ce96493ee8c1666d7677221705d9a
Signed-off-by: Sankeerth Billakanti <sbillaka@codeaurora.org>
Signed-off-by: Tatenda Chipeperekwa <tatendac@codeaurora.org>
While running DP simulation script for stability and the rare
occasions when link clock fails to enable, the ctrl power_on
flag is wrongly set indicating the link is powered on. This
flag is used in the ctrl sub-module to check that the link
clock is on before accessing the registers powered by the
link clock. When this flag is wrongly set, the link registers
are accessed while processing the cable disconnect to cause a
NOC error.
The change will ensure the power_on flag is set when the link
clock is on so that the access to registers in the link clock
domain can be correctly filtered by the power_on flag.
Change-Id: I40af054a5738172f5ea86079a9258518f8fdd44e
Signed-off-by: Sankeerth Billakanti <sbillaka@codeaurora.org>
Signed-off-by: Tatenda Chipeperekwa <tatendac@codeaurora.org>
Exit stream enable on cable disconnect considering that the
controller and display modules would have transitioned to aborted
state. It is possible that the disconnect might have prevented
the link clock from being enabled, so we have to skip any register
programming in the link clock domain. We remove the unprepare
call from the DRM wrapper error handling since that path can lead
to unclocked register access when the link clock is not enabled.
Change-Id: I92595c0824193df63c2746bc8cd644f59c33604a
Signed-off-by: Tatenda Chipeperekwa <tatendac@codeaurora.org>
Deregister the altmode notifier in the client teardown path since
the client will no longer be available to handle altmode
registration.
Change-Id: I06c6c61d4eb0b0fc9e9c1df1da4a0c86e4556de1
Signed-off-by: Tatenda Chipeperekwa <tatendac@codeaurora.org>
DSC encoder block disables the right DSC block on
pingpong for right-only or left-only partial update
frame trigger after a full frame update. This would
cause issue with posted-start feature as the register
is not double buffered. Avoid disabling in PingPong
block as the DSC encoder being used can be controlled
by the DSC common_mode setting.
Change-Id: I20791b925c1a6f8694673e2f8d43e5283305c131
Signed-off-by: Veera Sundaram Sankaran <veeras@codeaurora.org>
Fix a possible uninitialized variable usage in sde
catalog and a null pointer dereference in sde crtc.
Change-Id: I4299ade65fa7cf5bfc3d60d6d7a368d523286626
Signed-off-by: Veera Sundaram Sankaran <veeras@codeaurora.org>
Panels supporting Cphy use a specific divider
blocks. Add additional divider blocks for byte
and pixel clock output to support DSI CPHY.
Change-Id: I74b3ee2bdd22ae8fa20567fe837e03915537c4fb
Signed-off-by: Chandan Uddaraju <chandanu@codeaurora.org>
Signed-off-by: Yuan Zhao <yzhao@codeaurora.org>
If the command line timing is given, select corresponding
drm display mode as preferred mode. Select first sub mode of
that timing as preferred mode if dynamic clock or dynamic fps
is enabled.
Change-Id: I688b3bc07f79f4d014b8a7797204d3d6a873222d
Signed-off-by: Rajeev Nandan <rajeevny@codeaurora.org>
Add support to read cphy boolean flag from panel dtsi
and configure DSI PHY registers accordingly. Update the
bit/byte clock calculation according to cphy specifications.
Update clock parents so that the relevant divider blocks
are configured to support cphy.
Change-Id: Iaca61eec01a488657b086f59910c52f8c79e26a4
Signed-off-by: Chandan Uddaraju <chandanu@codeaurora.org>
Signed-off-by: Yuan Zhao <yzhao@codeaurora.org>
In order to make dsi panel and dsi2hdmi panel compatible,
delete "qcom,panel-force-clock-lane-hs" property in phy and
use display panel's force_clk_lane_hs property.
Change-Id: I490e08b2ee859797c2b3aeddf109a3a4286fb922
Signed-off-by: Satya Rama Aditya Pinapala <psraditya30@codeaurora.org>
This defensive check is now required since the allocation
of driver private data has moved from bind to probe phase.
There is a chance that device shutdown can be called before
bind phase and this can cause invalid memory access.
Change-Id: I2d471a4aff93ae03291e19f6f902f1e5c28dc50f
Signed-off-by: Abhijit Kulkarni <kabhijit@codeaurora.org>
Since drm smmu device is configured to support only 32 bit addressing,
but IOMMU expects 64 bit addressing configured device. This change
creates a dummy device with 64 bit mask for addressing to map and unmap the
shared memory for any scm call.
Change-Id: If4de87e3402e5ad914563961967f2390adda5cd5
Signed-off-by: Narendra Muppalla <NarendraM@codeaurora.org>
Currently, when runtime_pm_suspend occurs DS property is marked
as dirty invariably if the CRTC allocated the blocks or not.
This causes atomic check failure on CRTCs without DS allocation.
Change-Id: I90287e8e283d2e80aa47627d4aa045040d76b472
Signed-off-by: Amine Najahi <anajahi@codeaurora.org>
There are some scenarios where connectors can be
null during encoder dsc disable. Update the null
check to avoid error message during these scenarios.
Change-Id: I598a644f19aecf0b7d8c989a75575329903678dd
Signed-off-by: Krishna Manikandan <mkrishn@codeaurora.org>
Signed-off-by: Narendra Muppalla <NarendraM@codeaurora.org>
Add DSI api to control the connection status of the
DSI interface. This would be used in the VM usecase,
where the connection would be enabled/disabled during
device assign/unassign while switching to the VM.
Change-Id: Ifff41244824ade7a6b8dca77651d82fd5207f8e0
Signed-off-by: Veera Sundaram Sankaran <veeras@codeaurora.org>
Add necessary checks during the splash init to check
& execute the splash/ramdump buffer mapping/unmapping
only for the cont-splash use-case. This would help in
reusing the same path for LE VM setup during device assign,
which does not have any splash buffer.
Change-Id: I3ce168c530c7db4b14465efa3fd87889b5f99f5b
Signed-off-by: Veera Sundaram Sankaran <veeras@codeaurora.org>
Add plane buffer flag to get the correct aspace during
TUI VM usecase. FB_NON_SEC_DIR_TRANS plane flag is set
by user-mode to indicate S2-only non-secure buffer in
TUI VM. Return the default drm device when SMMU is not
available during get_aspace_device to make the working
seamless with/without SMMU.
Change-Id: I158dc17ba51ff4b2f302d3e7017db8ab3cfe2b84
Signed-off-by: Veera Sundaram Sankaran <veeras@codeaurora.org>
Add SID setup function to help programming
the SIDs for all the pipes and lutdma xin clients
based on the VM.
Change-Id: Iea598303b480b33de8750e0988129dd5cdfe7572
Signed-off-by: Veera Sundaram Sankaran <veeras@codeaurora.org>
Get the MDSS HW version from the device tree instead
of reading directly from the hardware register.
Change-Id: Icfb7a80c8f19312001b070a454741421fd67aae5
Signed-off-by: Veera Sundaram Sankaran <veeras@codeaurora.org>
