Re: [Intel-gfx] [PATCH] drm/i915: Switch TGL-H DP-IN to dGFX when it's supported

2022-08-24 Thread Ville Syrjälä
On Wed, Aug 17, 2022 at 11:04:21AM +0800, Kai-Heng Feng wrote: > On Wed, Aug 17, 2022 at 9:49 AM Karol Herbst wrote: > > > > On Wed, Aug 17, 2022 at 3:18 AM Kai-Heng Feng > > wrote: > > > > > > On Wed, Aug 17, 2022 at 2:50 AM Karol Herbst wrote: > > > > > > > > On Tue, Aug 16, 2022 at 4:53 AM

Re: [Intel-gfx] [PATCH] drm/i915: Switch TGL-H DP-IN to dGFX when it's supported

2022-08-17 Thread Ville Syrjälä
On Wed, Aug 17, 2022 at 08:15:58PM +0800, Kai-Heng Feng wrote: > On Wed, Aug 17, 2022 at 7:59 PM Ville Syrjälä > wrote: > > [snipped] > > > I had a quick trawl through some Windows stuff for this and > > it does seem to do a few extra checks: > > - platform must be TGL-H (nothing else has the

Re: [Intel-gfx] [PATCH] drm/i915: Switch TGL-H DP-IN to dGFX when it's supported

2022-08-17 Thread Kai-Heng Feng
On Wed, Aug 17, 2022 at 7:59 PM Ville Syrjälä wrote: [snipped] > I had a quick trawl through some Windows stuff for this and > it does seem to do a few extra checks: > - platform must be TGL-H (nothing else has the DPin stuff I guess) > - OpRegion header must indicate dGPU presence Is the dGPU