drm/i915/adl_p: Implement TC sequences

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ADL-P have basically the same TC connection and disconnection
sequences as ICL and TGL, the major difference is the new registers.

So here adding functions without the icl prefix in the name and
making the new functions call the platform specific function to access
the correct register.

v2:
 - Retain DDI TC PHY ownership flag during modesetting.

BSpec: 55480
Cc: Imre Deak <imre.deak@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Signed-off-by: Clinton Taylor <Clinton.A.Taylor@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210519000625.3184321-6-lucas.demarchi@intel.com

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José Roberto de Souza 2021-05-18 17:06:13 -07:00 • committed by Lucas De Marchi

parent 93a6497188

commit 55ce306c2a

3 changed files with 137 additions and 11 deletions

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6

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

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132

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

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10

drivers/gpu/drm/i915/i915_reg.h

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