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| author |   Jani Nikula <jani.nikula@intel.com> | 2021-09-09 15:52:03 +0300 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2021-09-20 18:46:56 +0300 |
| commit | 652135940ee20e2aaa4c628d13b3fb2b53770cab (patch) | |
| tree | affb958a1025dcf3d74a9c9fca91a91cff490363 /drivers/gpu/drm/i915/display/intel_dp_mst.c | |
| parent | drm/i915/dp: add HAS_DP20 macro (diff) | |
| download | linux-dev-652135940ee20e2aaa4c628d13b3fb2b53770cab.tar.xz linux-dev-652135940ee20e2aaa4c628d13b3fb2b53770cab.zip | |
drm/i915/dg2: use 128b/132b transcoder DDI mode
128b/132b has a separate transcoder DDI mode, which also requires the
MST transport select to be set. Note that we'll use DP MST also for
single-stream 128b/132b.
Having the FDI and 128b/132b modes share the register mode value
complicates things a bit.
v2:
- Use HAS_DP20 abstraction for 128b/132b mode (Ville)
- Use intel_dp_is_uhbr() helper
Bspec: 50493
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/279bfbd979e0256fae13a5231e07e2f4fb665c07.1631191763.git.jani.nikula@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_dp_mst.c')
0 files changed, 0 insertions, 0 deletions