Current computation of line time does not include compression ratio
from either DSC or VDC. This change stores source bpp and target bpp in
sde_crtc during sde encoder mode set to be used while calculating line
time.
Change-Id: Ib1e045dce17fcf006447d4562b402cc3f214ed8c
Signed-off-by: Samantha Tran <samtran@codeaurora.org>
This change adds helper to retrieve the kms from
the drm_enc structure and provides additional error
checking which can be avoided in the callers.
Change-Id: Id8ba07a2d48a605dd4ce846e5d61f302e5861b4d
Signed-off-by: Abhijit Kulkarni <kabhijit@codeaurora.org>
This change moves the dsc configration programming into
a helper to improve the readability of the code and reduce
the cyclomatic complexity.
Change-Id: I6706e2036fa9208e6c930be97a875b89db689108
Signed-off-by: Abhijit Kulkarni <kabhijit@codeaurora.org>
Update the DSC initial line calculations to use logical
or operator instead of bitwise operator. Additionally
this change takes care of removing unnecessary brackets.
Change-Id: Ie7fd099e726f0dbed012d5406860300a48d9b2eb
Signed-off-by: Abhijit Kulkarni <kabhijit@codeaurora.org>
Using individual flush functions for each active hw blk
is not scable-able for future use. Clean up the ops to merge
all flush functions into one and manage HW block id
with same API.
Change-Id: I62afbc51fa7d345b3a1f5721e5e09661a4215f7a
Signed-off-by: Nilaan Gunabalachandran <ngunabal@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 change adds support for dsc using the 3d mux hw block.
The 3d_mux hw block merges the input from layer mixer before passing to
dsc block for compression.
Change-Id: I21544c33fff2c1e604c0ae712a036a127d25afcf
Signed-off-by: Abhijit Kulkarni <kabhijit@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>
This change enforces dp, dsi and the sde drivers to use the
drm framework defined dsc_config data structure. As a part of this,
it introduces the sde_dsc_helper API to configure the dsc params
and creating a PPS command. Earlier each driver implemented it's
private versions leading to duplication of code. Additionaly the
helper api supports DSC spec 1.2 422 and 420 mode.
Change-Id: I25933fab08cdabbc6787079926885d1a78945e97
Signed-off-by: Abhijit Kulkarni <kabhijit@codeaurora.org>
This change updates the initial lines calculation implementation
to support dsc 1.2.
Change-Id: I322057efc5a4be94d42c29680437d1923ee3547e
Signed-off-by: Abhijit Kulkarni <kabhijit@codeaurora.org>
This change adds a single setup function for different dsc topologies.
This simplifies the dsc code and allows for additional topologies
support.
Change-Id: Iaaddd6e51a2fa53d113d618328dee2bf63e30cab
Signed-off-by: Abhijit Kulkarni <kabhijit@codeaurora.org>
This change introduces dce api to the encoder component to
configure supported compression hw. This allows encoder to
remain independent of the compression type and specification
supported by the hw.
Change-Id: I6bc35289495b05f57a83323cbab1ea14e9e15db0
Signed-off-by: Abhijit Kulkarni <kabhijit@codeaurora.org>
This change moves the DSC implementation into a separate file.
This is required to add support for new compression algorithms.
This cleanup change also, moves struct sde_encoder_virt
declaration to the encoder header file.
Change-Id: Idc3b96e65fcce2a7ee6e17af604cec0cb574f6f7
Signed-off-by: Abhijit Kulkarni <kabhijit@codeaurora.org>
