drm/i915/dp: Restrict max source rate for WCL to HBR3

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WCL supports a maximum of HBR3 8.1 Gbps for both eDP/DP.
Limit the max source rate to HBR3 for WCL.

v2: Move the check inside mtl_max_source_rate(). (Suraj)

Bspec:74286
Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com>
Link: https://patch.msgid.link/20251122053651.759389-1-ankit.k.nautiyal@intel.com

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Ankit Nautiyal 2025-11-22 11:06:51 +05:30

parent 0c8afa67aa

commit cffa413f1c

1 changed files with 2 additions and 1 deletions

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

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