drm/i915/dg2: configure TRANS_DP2_CTL for DP 2.0

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Set the DP 2.0 128b/132b channel encoding for UHBR rates.

v2: Fix UHBR port clock check, use intel_dp_is_uhbr()

Bspec: 54128
Reviewed-by: Manasi Navare <manasi.d.navare@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/c88b08d80a96d1229ae941b296590633be4d8711.1631191763.git.jani.nikula@intel.com

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Jani Nikula 2021-09-09 15:52:01 +03:00

parent 6114f71b39

commit 79ac2b1bc9

1 changed files with 16 additions and 1 deletions

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drivers/gpu/drm/i915/display/intel_ddi.c

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