Re: [PATCH] drm/i915/cx0: Use one lane to set power state to ready in DP alt mode

Hi, Vamsi. Thanks for your patch. Please, see my feedback below. Quoting Vamsi Krishna Brahmajosyula (2024-09-06 14:46:01-03:00) >In DP alt mode one lane is owned by display and the other by usb >intel_cx0pll_enable currently performs a power cycle ready on both >the lanes in all cases. > >Addres

[PATCH] drm/i915/cx0: Use one lane to set power state to ready in DP alt mode

In DP alt mode one lane is owned by display and the other by usb intel_cx0pll_enable currently performs a power cycle ready on both the lanes in all cases. Address the todo to perfom power state ready only on the display lane when DP alt mode is enabled. Tested on Meteor Lake-P [Intel Arc Graphic