RE: [PATCH 17/17] drm/i915/ddi: Unify the platform specific functions enabling a port

2025-02-12 Thread Kahola, Mika
> -Original Message- > From: Intel-xe On Behalf Of Imre Deak > Sent: Wednesday, 29 January 2025 22.02 > To: intel-gfx@lists.freedesktop.org; intel...@lists.freedesktop.org > Subject: [PATCH 17/17] drm/i915/ddi: Unify the platform specific functions > enabling a port

[PATCH 17/17] drm/i915/ddi: Unify the platform specific functions enabling a port

2025-01-29 Thread Imre Deak
The functions enabling a port (as part of link training) for MTL+ and earlier platforms only differ by extra steps on MTL+: - enable the D2D link - set the link parameters - configure the PORT_BUF_CTL1 register and an extra step on earlier platforms: - apply an ADLP TypeC workaround All the extra