drm/i915/dp: Configure Display stream splitter registers during DSC enable

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Display Stream Splitter registers need to be programmed to enable
the joiner if two DSC engines are used and also to enable
the left and the right DSC engines. This happens as part of
the DSC enabling routine in the source in atomic commit.

v4:
* Remove redundant comment (Ville)
v3:
* Use cpu_transcoder instead of encoder->type (Ville)
v2:
* Rebase (Manasi)

Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Ville Syrjala <ville.syrjala@linux.intel.com>
Cc: Anusha Srivatsa <anusha.srivatsa@intel.com>
Signed-off-by: Manasi Navare <manasi.d.navare@intel.com>
Reviewed-by: Anusha Srivatsa <anusha.srivatsa@intelcom>
Link: https://patchwork.freedesktop.org/patch/msgid/20181128202628.20238-11-manasi.d.navare@intel.com

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This commit is contained in:

Manasi Navare 2018-11-28 12:26:22 -08:00

parent 5b1ea77228

commit a311b0b5d2

1 changed files with 22 additions and 0 deletions

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drivers/gpu/drm/i915/intel_vdsc.c

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