In case of DATABUS_WIDEN, follow the HPG to calculate bitclk,
byteclk and pclk. Configure the DST_FORMAT and the clock
dividers in DSI PHY and DISP_CC w.r.t. the bpp before
compression.
Change-Id: I526eab5bc88b8d667b8b1a0d257b2f147998286a
Signed-off-by: Srihitha Tangudu <quic_tangudu@quicinc.com>
Signed-off-by: Kirill Shpin <quic_kshpin@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>
Add DSCv1.2 native 422 format with 10bpc and 8bpp config
and format specific fixed rate control parameter table
entries as per the systems recommended settings.
Change-Id: Ibd1a5203be2c59f4699537a31f9ae6d69bcfe5ab
Signed-off-by: Prabhanjan Kandula <pkandula@codeaurora.org>
Update dsc configuration and pps programming for 422 and
420 encoding as per the DSC hardware spec.
Change-Id: I4251614cdcd550ed724b1d0dba4846cada4b5392
Signed-off-by: Prabhanjan Kandula <pkandula@codeaurora.org>
Current SDE driver computes rc parameters considering only bpp
and chroma format and its values do not match the recommended
settings. Add a look up table for these dsc encoder format
specific initial rate control settings.
Change-Id: Iff4cd0534618eb043351fd2a9c7759b8ee503f76
Signed-off-by: Prabhanjan Kandula <pkandula@codeaurora.org>
Simplify dsc encoding format index look up by clubbing
dsc v1.1 and v1.2 tables.
Change-Id: I145ff4e301758d2991ca992fc6616ed2e7b72754
Signed-off-by: Prabhanjan Kandula <pkandula@codeaurora.org>
This change fixes the rate control parameter namely
first_line_bpg_offset as per recommended hardware
settings.
Change-Id: I88cfc745443cdf6b96a8fca01306dec8a7572b1f
Signed-off-by: Abhijit Kulkarni <kabhijit@codeaurora.org>
DSC driver is applying the range_bpg_offset values for 8 bpc/8bpp
to all compression ratios. This results in invalid DSC configuration
in 10bpc mode and sink is not able to decode this image resulting in
black screen.
This change adds a table of range_bpg_offset values to capture the
configuration for different bpc/bpp combinations.
Change-Id: I27e8edcbded8a8e512315599d768750ba473bd60
Signed-off-by: Amine Najahi <anajahi@codeaurora.org>
This change addresses out of range and null checks in
sde driver.
Change-Id: I4ee82760ce3ee7053c336e49ec9eaae8b4c31b1e
Signed-off-by: Narendra Muppalla <NarendraM@codeaurora.org>
Add support for all 4LM topologies in new DCE encoder framework.
This change also aligns with the new way of checking topology
information.
Change-Id: I5358d60634070bdb26059056db884ad4161c073e
Signed-off-by: Amine Najahi <anajahi@codeaurora.org>
Add support for all 4LM topologies in new DCE encoder framework.
This change also aligns with the new way of checking topology
information.
Change-Id: I20785c96569fd07cbd8016d244a7e4c929bfa071
Signed-off-by: Amine Najahi <anajahi@codeaurora.org>
Fix checks and lower the cyclomatic complexity for this function
by replacing non-trivial conditional logic with look-up tables.
Change-Id: I731d228d00c90d14faa02115f50c0ddfa4ac5c19
Signed-off-by: Steve Cohen <cohens@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>
