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Commit 6f0423b0 authored by Mika Kahola's avatar Mika Kahola Committed by Radhakrishna Sripada
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drm/i915/mtl: Power up TCSS


Add register writes to enable powering up Type-C subsystem i.e. TCSS.
For MeteorLake we need to request TCSS to power up and check the TCSS
power state after 500 us.

In addition, for PICA we need to set/clear the Type-C PHY ownnership
bit when Type-C device is connected/disconnected.

Reviewed-by: default avatarMatt Atwood <matthew.s.atwood@intel.com>
Signed-off-by: default avatarMika Kahola <mika.kahola@intel.com>
Signed-off-by: default avatarImre Deak <imre.deak@intel.com>
Signed-off-by: default avatarRadhakrishna Sripada <radhakrishna.sripada@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230428095433.4109054-11-mika.kahola@intel.com
parent c0f3faaf
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