PLL codes from devicetree are only required if dynamic clock is enabled
for video mode panels. This change ensures that unnecessary error logs are
not seen for all other panels, by parsing the data only if the panel property
is set.
Change-Id: I206520aab65b7a5613909c8ff527e88303533617
Signed-off-by: Satya Rama Aditya Pinapala <psraditya30@codeaurora.org>
Change adds the new compatible version strings for DSI PHY and DSI CTRL
for waipio.
Change-Id: I1073034e608cace9d41cc04a9854f15f56828dfe
Signed-off-by: Satya Rama Aditya Pinapala <psraditya30@codeaurora.org>
Change avoids clock framework APIs to configure the DSI PHY
PLL. It follows HW recommendation to set the byte and pclk
dividers.
Change-Id: I8c110f3997e4ec4c2eaa28778b70091855725ab8
Signed-off-by: Satya Rama Aditya Pinapala <psraditya30@codeaurora.org>
This change allows dynamic refresh trigger to sw trigger
and mdp intf flush. With this we can make sure that DSI
timing/clock update and mdp intf timings are updated in
one vsync.
Change-Id: Ic807f498e2e47be6dd0f1e11ff1fc0896a8ec758
Signed-off-by: Vara Reddy <varar@codeaurora.org>
Add support to read register ranges and IRQ lines that needs
isolation during VM switch in dsi ctrl and dsi phy.
Register for VM resource collection event providing the
callback function.
Change-Id: I5eae4699b0a97ffed438627ccea855c401b3fbeb
Signed-off-by: Jeykumar Sankaran <jsanka@codeaurora.org>
Display in trusted VM works in a handover mode i.e, all
display components need to be initialized by the primary VM
before switching to trusted VM on the usecase boundary.
That makes it a hard requirement for the trusted VM not to
re-program any of the display configuration registers before
it could hand the HW back to the primary VM.
Also, most of the linux framework drivers including pintrl, clocks
are not enabled in the trusted VM.
In order to address the above two limitations and to control the
probe/commit sequences, this change adapts the same path as that
of continuous splash to bypass some of the critical functions
which are identified to be HW intrusive. Based on the DT property
read from SDE handle, dsi drivers will choose to bypass
enable/disable HW state updates when executing in the vm environment.
Change-Id: Ica71c924d189ab65fe3be5b0ac870633e3b749e1
Signed-off-by: Jeykumar Sankaran <jsanka@codeaurora.org>
Signed-off-by: Veera Sundaram Sankaran <veeras@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>
DSI PLL is tightly coupled with DSI PHY. This change removes
separate DSI pll driver and makes DSI pll as a subnode to DSI
PHY which is an accurate way of representation. In addition, this
change adds support for 5nm DSI ctrl and PHY revisions and adds
DSI pll support for 5nm. Remove support for older DSI pll revisions
such as 7nm, 10nm, 14nm, 20nm, 28nm.
Change-Id: Ic8b886a9fe24b906e4ec5130720600efa1e59b68
Signed-off-by: Satya Rama Aditya Pinapala <psraditya30@codeaurora.org>
DSI driver did not use msm bus scaling setting,
remove the code.
Change-Id: I71675c8f4e3e97f1ded72ecac3fa87bdc7fb3774
Signed-off-by: Yuan Zhao <yzhao@codeaurora.org>
DSI PHY timings must be committed every time the values
are updated after a dynamic mode switch.
Change-Id: Id605c76dfe75ec41ceb89000f24baccda189e82f
Signed-off-by: Satya Rama Aditya Pinapala <psraditya30@codeaurora.org>
Adding debug, info and error prefix for log messages
in dsi files. To enable debug logs
run "echo 0x1 > /sys/module/drm/parameters/debug"
Change-Id: I438ac16954bd1d39450f8adeb7fb17f9ea6f8140
Signed-off-by: Satya Rama Aditya Pinapala <psraditya30@codeaurora.org>
This change is a snapshot of dsi files taken of 4.14
as of commit 764f7c2 (Merge remote-tracking branch
'quic/dev/msm-4.14-display' into msm-4.14)
Change-Id: I8361a844c35a4450f7800964a8da2741676fd6c7
Signed-off-by: Satya Rama Aditya Pinapala <psraditya30@codeaurora.org>
This change adds support for dynamic switching of dsi clocks
to avoid RF interference issues. Also with dynamic dsi clock
switch feature coming into picture, now populate the supported
refresh rate as list instead of providing a range. Modify the
logic to enumerate all the modes in dsi driver, taking dynamic
bit clocks, resolutions and refresh rates into account.
Change-Id: I5b6e62bc935cf2234bdd96fcb3c7537b4e735fff
Signed-off-by: Sandeep Panda <spanda@codeaurora.org>
Signed-off-by: Ritesh Kumar <riteshk@codeaurora.org>
Signed-off-by: Yujun Zhang <yujunzhang@codeaurora.org>
Remove the redundant register dump sub range
registration for DSI ctl/phy as it needs only
the base registration, since it is considered
as a single block.
Change-Id: I11546bfcde05d02849c53577c4546dcfa9203539
Signed-off-by: Veera Sundaram Sankaran <veeras@codeaurora.org>
This change brings msm display driver including sde,
dp, dsi, rotator, dsi pll and dp pll from base 4.19 kernel
project. It is first source code snapshot from base kernel project.
Change-Id: Iec864c064ce5ea04e170f24414c728684002f284
Signed-off-by: Narendra Muppalla <NarendraM@codeaurora.org>
