During dp altmode driver initialization, the dp altmode driver is called
with a null data packet. Even though this callback indicates a disconnect,
the multi function flag is incorrectly set to true. If the DP is enabled
later using simulation mode, the multi function flag is not cleared thereby
limiting the lane count to 2 irrespective of capability applied through
DPCD.
This change checks for the zero pin value while setting the multi function
flag.
Change-Id: I974fbf1630eed26f406ac9e4c99140b27f0cb635
Signed-off-by: Rajkumar Subbiah <rsubbia@codeaurora.org>
In an MST DSC setup, the sink_dsc_caps object is read into the base
panel. In the process of creating different connectors and panel
objects, the sink_dsc_caps panel object is not copied correctly to
the new panel objects. This causes an error where a fallback DSC
version is used.
This change correctly copies the sink_dsc_caps object over to the
panel for the MST connector from the base connector.
Change-Id: I66af823bbe08c8b1fbd68d628e759416162e9d53
Signed-off-by: Sudarsan Ramesh <sudarame@codeaurora.org>
Now that we don't need struct_mutex in the free path, we can get rid of
the asynchronous free all together.
Change-Id: I82406450e3a5d0d49d3fb753c621f55e8f4af088
Signed-off-by: Rob Clark <robdclark@chromium.org>
Git-commit: c951a9b284b907604759628d273901064c60d09f
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
Signed-off-by: Samantha Tran <samtran@codeaurora.org>
Rather than relying on the big dev->struct_mutex hammer, introduce a
more specific lock for protecting the bo lists.
Change-Id: I4c876a1c3ae51ff62372703a99a8daff0c4a7950
Signed-off-by: Rob Clark <robdclark@chromium.org>
Git-commit: d984457b31c4c53d2af374d5e78b3eb64debd483
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
[samtran@codeaurora.org: avoid changes related to debugfs and shrinker]
Signed-off-by: Samantha Tran <samtran@codeaurora.org>
We use a llist and a worker to delay the object cleanup. This avoids
taking mmap_sem and struct mutex in the wrong order when calling
drm_gem_object_put-unlocked() from drm_gem_mmap().
Fixes lockdep problem with copy_from_user() in msm_ioctl_gem_submit().
Change-Id: Idfe54ae8108158b69f3835f26991642d1e21f8ee
Signed-off-by: Kristian H. Kristensen <hoegsberg@chromium.org>
Signed-off-by: Rob Clark <robdclark@chromium.org>
Git-commit: 48e7f18392c66f9b69ebac11c54f1a2e033ced54
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
[samtran@codeaurora.org: resolve trivial merge conflict]
Signed-off-by: Samantha Tran <samtran@codeaurora.org>
The order of the panel timing nodes specified in the device tree is
not guaranteed to be the same while being parsed in the driver. This
results in unintended modes being set as preferred timing mode. The change
introduces cell-index property, so that the timing modes can be
accurately indexed and parsed.
Change-Id: I8ccd4d5a15643bfe72bc8be084f5e91fac26feb4
Signed-off-by: Satya Rama Aditya Pinapala <psraditya30@codeaurora.org>
Change adds support for transferring commands to each sublink.
Change-Id: Iefc0dca7343325cdfe0cf48d41d50e6e2a13bc05
Signed-off-by: Vara Reddy <varar@codeaurora.org>
Change adds support for enabling splitlink sublinks video data swap.
Change-Id: I731b85a5e8fe8638005433819957dd0658f72963
Signed-off-by: Vara Reddy <varar@codeaurora.org>
Change adds support for splitlink and disables
dsc merge or 3dmerge which is not needed for splitlink.
Change-Id: I77a794d3ea6f53988f493a7af792add81abb22f0
Signed-off-by: Vara Reddy <varar@codeaurora.org>
This change adds mmrm api to display driver.
Change-Id: I51f310f8c762edc823930c05c001735056a2cbcd
Signed-off-by: Christina Oliveira <coliveir@codeaurora.org>
Update the Kbuild files and fix some compilation issues for out
of tree compilation on waipio target.
Change-Id: I426d7611c56a1c6c848b9dfd925799864cbf4a67
Signed-off-by: Tatenda Chipeperekwa <tatendac@codeaurora.org>
Currently, 4K120 mode is being filtered by DP driver
due to invalid topology assignation. When 4 LMs are
needed, the number of DSCs must match the number of
LMs since only DSCMERGE based topologies are supported
for driving DSC capable panels.
This change fixes the topology validation logic and
aggregates LM and DSC validation functions in the topology
one since the number of LMs and DSCs must now be considered
in calculating the topology requirement.
Change-Id: I95577eabb34068cd490d23e70ffbb899d1c2d03a
Signed-off-by: Amine Najahi <anajahi@codeaurora.org>
Currently, RFI feature only supports panel that contains
a single timing node. This limits the feature availability
for panel with multiple modes or with DFPS support.
This change adds support for RFI on panels that contains
multiple timing nodes.
Change-Id: I3a7aadf7b6da3518350b2eb815602b13b5c259f5
Signed-off-by: Amine Najahi <anajahi@codeaurora.org>
Add a new connector range property and a new entry to the panel
capability blob to publish the list of supported RFI frequencies.
In addition, add the required functions to set, validate and update
DSI bit clock rate value to trigger an internal seamless mode switch
and reconfigure DSI clock and PLL.
Change-Id: I7d19cc369f8c5528709f2f20a51ef02180ebdea4
Signed-off-by: Amine Najahi <anajahi@codeaurora.org>
When doing const fps RFI, dynamic refresh clock was done
in the next frame kick off, so as the orginal RFI work flow,
the clock setting also should be done here.
Change-Id: Ic3e6a35dc7264df028f5d848ac6f1eea04a95126
Signed-off-by: Yuan Zhao <yzhao@codeaurora.org>
Signed-off-by: Amine Najahi <anajahi@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>
Currently, SDE_DBG_DUMP takes any number of hw block names along with
few defined strings as arguments. This set of arguments is used to
determine which HW block registers needs to be dumped. Move to a
blk bitmask to avoid passing a large set of arguments. The bitmask is
split based on the clks required to access the HW block for ease of use.
The lower 0-23 bits are used for HW blocks which can be accessed by just
enabling the MDP clks. DP is kept separate as it needs DP specific
clks to be enabled. Add a debugfs node through which the mask can be
modified, which can be useful while using the debugfs dump option to
force a panic.
As part of the change, remove in-log/in-mem enable mask debugfs node
for every debugbus and use a single node to control the logging
mechanism for all the HW blocks debugbus.
Change-Id: Ibb6354b3e3265c9911104bb0f964616eb8a898c9
Signed-off-by: Veera Sundaram Sankaran <veeras@codeaurora.org>
This change provides support to have per target configuration
of the maximum value for fal1 threshold & updates value for waipio
as per qos recommendation.
Change-Id: I48df0d1c58a8de80f40200b35e406d07621a3f68
Signed-off-by: Prabhanjan Kandula <pkandula@codeaurora.org>
This change updates inline rotation version and handles listing
of color formats supported by inline rotation in waipio target.
Change-Id: Ibefc4fdfcf65c7a42642c15af5cf5e873a5b67de
Signed-off-by: Prabhanjan Kandula <pkandula@codeaurora.org>
Calculate line_time once during modeset and allow
each plane to use it instead of calculating for each frame.
It also simplifies the line_time calculation for
command mode display.
Change-Id: I94ce29eec94bfdbee9016fbf93378661ebf79c03
Signed-off-by: Dhaval Patel <pdhaval@codeaurora.org>
Add support for the option to enable microidle FAL1 only setting.
Previously microidle enabled would automatically have both
FAL1 and FAL10. Now in cases of higher FPS or DFPS we can
choose to enable FAL1. This change also adds qos recommended
waipio target specific fps limits for fal1 and fal10.
Change-Id: I7aa7d003afc3ac77c671b2467b0e6dedaae772aa
Signed-off-by: Samantha Tran <samtran@codeaurora.org>
Signed-off-by: Prabhanjan Kandula <pkandula@codeaurora.org>
Rotator llcc is no longer supported. This change removes the
unused code.
Change-Id: Ia1d95e3f4386d25e0d2e06a87802b3f5b694998d
Signed-off-by: Nilaan Gunabalachandran <ngunabal@codeaurora.org>
Cache controller version has been renamed on waipio target.
This change removes the version check as it is not necessary to
enable system cache.
Change-Id: I1d2541d3285f054caa31ae7976759048ee91db18
Signed-off-by: Nilaan Gunabalachandran <ngunabal@codeaurora.org>
This change creates a helper function for sde_encoder_virt_enable
which is responsible for setting up physical encoders. Similarly, it
creates a helper function for sde_hw_sspp_setup_format which is
responsible for writing to the static control register based on ubwc
version.
Change-Id: I106f1f2524398daf7285a931971099735ee8dd4f
Signed-off-by: Samantha Tran <samtran@codeaurora.org>
Reduce cyclomatic code complexity of sde_connector_atomic_set_property function from 34 to 22
by moving OUT_FP and RELEASE_FENCE property setting code to separate
helper functions.
Change-Id: I8ac171fa5b8631c7133d276dd872a6c79c5e3114
Signed-off-by: Amine Najahi <anajahi@codeaurora.org>