Userspace module may not trigger the atomic check and it
can cause the commit failure. In such case, always reserve
the minimum core clock rate on mmrm module for built-in
displays to avoid the power ON failure.
Change-Id: Iafd92a7b7d1b35befe70b041cbedaec2add40de4
Signed-off-by: Dhaval Patel <pdhaval@codeaurora.org>
Fix dlkm compilation errors that are due to the use of -Werror
flags used by the build system.
Change-Id: I5e1e9bc63c1361d73e4930aab123212717872ecb
Signed-off-by: Tatenda Chipeperekwa <tatendac@codeaurora.org>
This change splits the APPS RSC bandwidth vote to use
MNOC and EBI and moves the IB bandwidth
vote from DISP RSC to APPS RSC.
Change-Id: Ib329a018cafdec33a6838bdb46c7f5ac2352dd88
Signed-off-by: Christina Oliveira <coliveir@codeaurora.org>
For Waipio onwards, mdp core clock rate needs to be requested
through the mmrm driver, which will make sure the requested
rate can be sustained by the its power rail, which is shared
by multiple clients.
Current change adds the support to request the mdp core clk rate
through mmrm driver as well as returns the corresponding failures
to user space during when a rate cannot be supported by the
system.
Change-Id: Icc0e8ab5b71e8c99baf7913bdbd96d9504cc11ae
Signed-off-by: Ingrid Gallardo <ingridg@codeaurora.org>
ICC frameworks may not be enabled for all the OS
environments. SDE is expected to work in the environments
where ICC paths are not defined e.g Trusted VM. Except
mnoc bus, SDE is keeping all the other paths optional.
This change adds mnoc bus to the optional list.
Change-Id: I1e3d31a3b0f49fb32041bc7e2192b014f6497267
Signed-off-by: Jeykumar Sankaran <jsanka@codeaurora.org>
This change sets the regulator voltage to zero for all
those regulators which support voltage scaling before
disabling the regulator. Failing to do so causes the regulator
vote to set to the last min value specified in the previous
set voltage call.
Additionally modified the config regulator api and renamed to
get regulator because of the above change.
Change-Id: Ie4c4842db0c08a4d98926ed79503cf84e4d5762a
Signed-off-by: Abhijit Kulkarni <kabhijit@codeaurora.org>
Get the register bus AB/IB vote values for each supported mode
from the device node to allow flexibility in adjusting these
settings for various different targets.
Change-Id: I258320d4847accfa8043f5f9fc4ccc791c16dddd
Signed-off-by: Steve Cohen <cohens@codeaurora.org>
Bandwidth vote values were being applied as Bytes-per-second but
the interconnect framework uses Kilobytes-per-second units. Fix
the error by using unit conversion macros provided by the
interconnect interface.
Change-Id: I8bdce2d35afb8d97f200ce40fc1defa8a3be1b75
Signed-off-by: Steve Cohen <cohens@codeaurora.org>
Add support for parsing ebi and llcc data busses for split vote
support as only the mnoc interconnect data bus was getting
parsed correctly.
Change-Id: I331bbcb0c61b341d935882f5560702f6317fc2a7
Signed-off-by: Steve Cohen <cohens@codeaurora.org>
Update triggered power event to last event correctly,
regardless of whether a callback is called.
Add event log to see debugfs clock rate change.
Change-Id: Ifa9c1ffb450f50a3928eb44362723b6d495b2354
Signed-off-by: Nilaan Gunabalachandran <ngunabal@codeaurora.org>
Clock rate can be set from debugfs, and this can attempt to
set clock rate even when display power is not enabled.
Set clock rate should check the last power event first.
Change-Id: Ibf01753a288e5a3003928664c99aa6dbf26350d6
Signed-off-by: Nilaan Gunabalachandran <ngunabal@codeaurora.org>
Power handle's interconnect interface assumes all interconnects
contain a reg bus entry, but RSC does not require one. Change
the logic to only report interconnect failure if the reg bus
node exists in the device node.
Change-Id: Ia4b1cfd1c482a9674b6a29d07483e801ac20a67c
Signed-off-by: Steve Cohen <cohens@codeaurora.org>
This change is removing cx ipeak mitigation logic
in sde driver till support is available through GKI.
Change-Id: I24f895001569d5fbb5dd0002c649f4f02a6650e8
Signed-off-by: Narendra Muppalla <NarendraM@codeaurora.org>
Migrate to icb framework API in drm and sde driver. And
also removes old msm_bus custom APIs from the driver.
Change-Id: Ifcf6d6f157594638075742fe328b29a9be065bca
Signed-off-by: Yuan Zhao <yzhao@codeaurora.org>
Since clock set flags api is deprecated for new target, this
change removes sde wrapper and removes LUT memeory retention logic
from crtc module.
Change-Id: If37ec780913668c1a43f8a71e79249679526bd34
Signed-off-by: Narendra Muppalla <NarendraM@codeaurora.org>
Unpaired trace "sde_power_resource_enable" caused tracer parse
incorrect trace points and display weird state on Chrome. Make
trace "sde_power_resource_enable" pair to fix it.
Bug: 122510119
Test: Checked sde trace can be displayed correctly on Chrome
Change-Id: I938b5648a09e00eaea59070af31a2e6469763087
Signed-off-by: Midas Chien <midaschieh@google.com>
(cherry picked from commit 3a335059bf7a200977e8f4e0a4aa5c6ceca3863a)
Signed-off-by: Christopher Braga <cbraga@codeaurora.org>
Signed-off-by: Samantha Tran <samtran@codeaurora.org>
Add runtime_pm ops support in drm driver instead
of direct sde_power_resource_enable/disable call.
It allows drm driver to use runtime pm refcount logic
to track the resources instead of custom implementation.
The change also removes the NRT_CLIENT support from
sde_power_handle code to simplify it further.
Change-Id: Ib14692dca5876703d0a230da2512d731b69b8ebb
Signed-off-by: Dhaval Patel <pdhaval@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>
