This is a common case that seamless transition was rejected
when active/connectors changed, so just print an info log here.
Change-Id: Iada9ad84af1c072ccdbc97f5bf438de6a032f45f
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>
This change updates resource topology mapping tables and includes
logic to compare compression types for dsc vs vdc.
Change-Id: I1735edeb07aec8ed0065f84ac0824c58158412f3
Signed-off-by: Narendra Muppalla <NarendraM@codeaurora.org>
Panel's physical width/height larger than 255mm is getting
truncated due to type conversion into smaller type.
Change-Id: I826fb2db542146c07d8379951563430b7da8288c
Signed-off-by: Rajeev Nandan <rajeevny@codeaurora.org>
Signed-off-by: Satya Rama Aditya Pinapala <psraditya30@codeaurora.org>
There are some scenarios where a dfps request
during cwb session will result in cwb
encoder not getting disabled once the cwb
session is over. Add support to fail the
commit if any VRR or dynamic clock change
request is received during CWB transitions
to handle this.
Change-Id: Id3f192f79eac4ad0d7301bd34f7151fec243d685
Signed-off-by: Krishna Manikandan <mkrishn@codeaurora.org>
Signed-off-by: Satya Rama Aditya Pinapala <psraditya30@codeaurora.org>
From Lahaina onwards, for compressed DSI output, widebus should be enabled.
In widebus mode, 6 bytes of data are transmitted per pclk.
For uncompressed output, widebus must be disabled to transmit 3 bytes
of uncompressed data per pclk.
Change-Id: I7fc0bdb2e1678152d57b4cbb8295063a2ba8ae73
Signed-off-by: Rajkumar Subbiah <rsubbia@codeaurora.org>
DSI controller and clock will be disabled/enabled during panel mode
switch, so disallow backlight update during panel mode switch to
avoiding DSI exception.
Change-Id: I37e2f3c9aa929555593ffb53950521150ee7698f
Signed-off-by: Lei Chen <chenlei@codeaurora.org>
Signed-off-by: Satya Rama Aditya Pinapala <psraditya30@codeaurora.org>
Reject composition if panel mode switch is requested
during power on/off commits.
Change-Id: I3a5b28fd9f5bd927537824033a1c8dc838366d5b
Signed-off-by: Lei Chen <chenlei@codeaurora.org>
Signed-off-by: Satya Rama Aditya Pinapala <psraditya30@codeaurora.org>
This change parses SPR enable entry from panel device tree and
populates SPR specific information in panel data structure.
Valid entry of SPR pack type is treated as panel requirement
to enable SPR for specified pack type from source end. This change
also populate connector capabilities blob with SPR pack type.
Change-Id: I9d9ab8a990476fba281e12890bf3f7b17a174d79
Signed-off-by: Prabhanjan Kandula <pkandula@codeaurora.org>
Currently the compression ratio is hard-coded to either 2:1 or
3:1 in several places. This is not sufficient for new compression
algorithms as they can support higher compression ratios.
Add support for calculating the compression ratios from the source
and target bpp thereby eliminating hard-coding.
Change-Id: I6383f3d0c781193d0a9ed74df5a95d8e856edb3d
Signed-off-by: Abhinav Kumar <abhinavk@codeaurora.org>
Add support to configure the DPU pipeline to support VDC-m
topologies.
Change-Id: Ib8ce9a0eaeaa838759fb09cb2ee164d4765e4989
Signed-off-by: Abhinav Kumar <abhinavk@codeaurora.org>
This snapshot change adds downstream support
for drm 5.x+(msm_lahaina branch) linux kernel.
Change-Id: Ia691c95da155a00e449c91a2f1a5b20a8e71aed4
Signed-off-by: Narendra Muppalla <NarendraM@codeaurora.org>
Reject composition if any seamless transition such as
VRR, dynclk is requested during power on/off commits.
Change-Id: I731bfc06b3bd1e7ae920c12cbc68f95f5cc01687
Signed-off-by: Kalyan Thota <kalyant@codeaurora.org>
Signed-off-by: Jayaprakash <jmadiset@codeaurora.org>
Change overrides the panel physical dimensions with correct
value upto a precision of millimeter, which was getting
truncated to centimeter as drm structures maintain it in
centimeters.
Change-Id: I035357596ed42154b657b791846aee6f940f2e53
Signed-off-by: Vara Reddy <varar@codeaurora.org>
Add changes to support avr mode config update during
prepare commit which happens before gpu fence wait
for the input buffers.
Change-Id: Ib2cb5b7e1f10501914c003f6cf066b85048f79d4
Signed-off-by: Kalyan Thota <kalyant@codeaurora.org>
Signed-off-by: Jayaprakash <jmadiset@codeaurora.org>
Add support to enable one-shot mode during qsync
update. This feature ensures the frame drops can be
reduced due to delayed software flush for the
current commit. Also, add changes to disable the qsync
feature post commit.
Change-Id: Icb158853f52284bcf8fa641e5f62200c5460b660
Signed-off-by: Kalyan Thota <kalyant@codeaurora.org>
Signed-off-by: Jayaprakash <jmadiset@codeaurora.org>
ESD check is disabled while switching panel operating mode.
This change enables ESD check after panel operating
mode switch is done.
Change-Id: I421d70d9be4c14107a7b51470801157d28874ffb
Signed-off-by: Lei Chen <chenlei@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>
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>
Change updates connector edid node with proper panel physical
dimensions based on panel device tree file.
Change-Id: I36db9c3e5b5aee926a0d029ae742166fc8c7591c
Signed-off-by: Vara Reddy <varar@codeaurora.org>
The drm_panel defined in sde_connector was not used, so
removed it.
Change-Id: I70a94f11ebd60362d25e37a256f46d3d4942089d
Signed-off-by: Yuan Zhao <yzhao@codeaurora.org>
Current mode fixup validates mode against both state mode and crtc mode
which causes mismatch between validation and drm_mode_equal check.
Perform validation against the same mode (crtc->state->mode) to avoid
mismatch and reflect proper state.
Change-Id: If5647f2df0275cc14dd8d761d16e58fd0aa775f7
Signed-off-by: Adrian Salido <salidoa@google.com>
Signed-off-by: Lakshmi Narayana Kalavala <lkalaval@codeaurora.org>
Create a data structure to maintain available hardware resources
and track capabilities. This data structure is used to send
the current available resources and caps information to
connector ops get_mode_info, get_modes and validate_mode to
process the display mode.
Change-Id: If38fc628ee5ab4729821f88c0050ab45375187b8
Signed-off-by: Nilaan Gunabalachandran <ngunabal@codeaurora.org>
Currently the dynamic bit clock switch trigger for command mode
is supported via sysfs node. This might lead to unnecessary
race conditions, when dsi driver is enabling the dsi bit clock
as part of commit and at the same time if bit rate change via
sysfs happens. So make the trigger happens via kernel mode set
call as done for video mode.
Change-Id: I17acb408d2b6dbd6fa41994e56262e31e43d088b
Signed-off-by: Ritesh Kumar <riteshk@codeaurora.org>
Signed-off-by: Yujun Zhang <yujunzhang@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>
This change updates the checks needed before setting the flag
to enable panel switching between command and video mode.
New crtc active state remains disabled and it causes a failure
in the previous case.
Change-Id: I059731d2faa0f7844d3784fcf7694509fbba3ff7
Signed-off-by: Samantha Tran <samtran@codeaurora.org>
DSI display may support video mode and command mode both and it may
support transition between these two modes.
This change adds seamless transition between these two modes for DSI
display by avoiding crtc enable/disable and panel power on/off
during modeset.
Change-Id: Id7ddaef7d1f0f7cc7d52283755bad53a246adec6
Signed-off-by: Lei Chen <chenlei@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>
