drm/i915/lnl: Add gmbus/ddc support

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LNL's south display uses the same table as MTP. Check for LNL's fake PCH
to make it consistent with the other checks.

The VBT table doesn't contain the VBT -> spec mapping for LNL. Like in
other cases, uses the same as the previous platform.

Bspec: 68971, 20124
Cc: Anusha Srivatsa <anusha.srivatsa@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230919192128.2045154-18-lucas.demarchi@intel.com

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This commit is contained in:

Lucas De Marchi 2023-09-19 12:21:24 -07:00

parent f96fdcd2f4

commit 9d404dad0b

2 changed files with 6 additions and 2 deletions

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3

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

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5

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

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