drm/i915/adl_p: Define and use ADL-P specific DP translation tables

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Define and use DP voltage swing and pre-emphasis translation tables
for ADL-P.

v2:
 - Update according to recent bspec updates; there are now separate
   tables for RBR/HBR and HBR2/HBR3.  (Anusha)

BSpec: 54956
Cc: Imre Deak <imre.deak@intel.com>
Signed-off-by: Mika Kahola <mika.kahola@intel.com>
Signed-off-by: Clinton Taylor <Clinton.A.Taylor@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Clint Taylor <Clinton.A.Taylor@intel.com>
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210519000625.3184321-14-lucas.demarchi@intel.com

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This commit is contained in:

Mika Kahola 2021-05-18 17:06:21 -07:00 • committed by Lucas De Marchi

parent 2d77657972

commit ca96288226

3 changed files with 63 additions and 1 deletions

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7

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

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53

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

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4

drivers/gpu/drm/i915/display/intel_ddi_buf_trans.h

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