When cwb is triggered on built-in display secondary display
with (1,1,1) topology, improper dcwb_idx value is passed
to pp_dither and CTL registers. This change populates proper
dcwb_idx during pp block dt parsing and passes the same for
programming.
Change-Id: I543eede6f5fd9c2c80799503e3639ea9e89058ca
Signed-off-by: Mahadevan <quic_mahap@quicinc.com>
Add support display emulation targets on RUMI
This change does the following:
-parse dt node to enable display emulation mode.
-use sde_reg_read for pool timeout ops and debug fs dump.
-increases the kickoff timeout when emulation is enabled.
-bypass AXI halt operation when emulation is enabled.
Change-Id: Idc493964c0b8fc89f5d85fcc5755e0874a12d211
Signed-off-by: Amine Najahi <quic_anajahi@quicinc.com>
Ensure SDE_ERROR error log print function name and line number.
Add a macro DISP_DEV_ERR as a wrapper of dev_err to ensure origin dev_err
will print function name and line number.
This would help with analysis of errors reported with automated testing.
Expected display error log format:
[FUNCTION_NAME:line] ERROR_MESSAGE
Change-Id: I354f45b492059d5ba2bb110d56443fd338add7ad
Signed-off-by: GG Hou <quic_renjhou@quicinc.com>
The sde_hw_blk was meant to be a generic base object for all
SDE HW blocks, however, it enforces using a common set of ops
which is not practical when blocks have different capabilities.
Since this object was never used as intended and is not doing
anything functional today, remove the dead weight.
Change-Id: If76006c1ae5c62e8d7d77b100837dbaf6c661bd3
Signed-off-by: Steve Cohen <quic_cohens@quicinc.com>
Align the HW catalog to use common naming amongst the "revision"
and "version" structure members.
Change-Id: Ib6c81aee6cb49208b0699db4a75b4eb9dc79e800
Signed-off-by: Steve Cohen <quic_cohens@quicinc.com>
Add cwb dither support.
Catalog: Read dtsi value of cwb dither in pp parse part.
Wb: Install blob property for cwb dither.
Wb hw: Adds a new wb ops function to program cwb dither hardware.
CRTC: To ensure that userspace can check whether cwb dither is supported,
added "has_cwb_dither" to sde kms info.
PingPong: In order to reuse dither's map array, move dither_depth_map array
to pp header file.
Change-Id: I77e6a052a00b7c649452103145e5d7b4c8deb3a2
Signed-off-by: Yuchao Ma <yuchaom@codeaurora.org>
This change replaces kzfree with kfree as kzfree has been
renamed.
While moving to the latest 5.10 tip, additional small changes
were required to resolve compilation issues:
set_dma_ops has moved from dma-mapping to dma-map-ops header.
This change includes the new header file required.
drm_panel_add returns void, this change removes the expected
return value check.
drm_prime_pages_to_sg takes an additional parameter. This change
passes in the drm_device pointer the function is looking for.
Remove an unused variable in sde_crtc vblank function.
Change-Id: I47c085c0cb64432873c2e750ae64cbdc2b5340da
Signed-off-by: Samantha Tran <samtran@codeaurora.org>
This change programs dither based on user mode input data and
reprograms the dither when device comes out of power collapse.
Change-Id: I83be20c8eb2dc2221cc57cd2395f6512338ff6ef
Signed-off-by: Narendra Muppalla <NarendraM@codeaurora.org>
This change checks the capabilities of pingpong block to
check if it needs to call the pingpong api to enable or
disable the dsc. Certain hw versions do not have support
in pingpong block to enable/disable the dsc instead the
dsc block itself have the hooks to control the DSC.
Change-Id: I17dd45479cc33ff2e81f6a6e5a5a8704562dfd24
Signed-off-by: Abhijit Kulkarni <kabhijit@codeaurora.org>
SDE driver triggers the frame and waits for the
ctl_start interrupt for command mode display. This interrupt
provides confirmation that hardware has picked up the
frame. Retire fence signaling is associated with
this interrupt and it is sent at the rd_ptr interrupt
after ctl_start. Due to lut dma delay, ctl_start interrupt
may be trigger before rd_ptr or after rd_ptr. SW manages
this complexity and handle retire fence for different cases
with 500us threshold logic.
This change replaces the ctl_start interrupt with wr_ptr
interrupt by programming it to trigger at 1st write line
count. This is guaranteed to come every time and it is close
to rd_ptr interrupt. That allows retire fence trigger at
wr_ptr interrupt and simplifies the SW logic. CRTC commit
thread would be held slightly longer with this change
as the wr_ptr is always close to rd_ptr and after
ctl_start.
Change-Id: Ic47a8f82c854b4aded0d70c95af853b28a68ffd6
Signed-off-by: Veera Sundaram Sankaran <veeras@codeaurora.org>
The global dither memory range can not be accessed from outside.
So the patch fixs this issue through add global dither memory range
to valid range.
Change-Id: I3ab5b87ff1e62f7b19b48a137922d4e98a64040c
Signed-off-by: Yuchao Ma <yuchaom@codeaurora.org>
[cohens@codeaurora.org: resolved trivial merge conflict]
Signed-off-by: Steve Cohen <cohens@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>
