Re: [PATCH 2/2] drm/doc: Document that userspace should utilize CRTCs bottom up

2024-10-15 Thread Simon Ser
On Tuesday, August 20th, 2024 at 22:27, Simon Ser wrote: > Sorry for the huge delay. Generally this looks good but maybe we > could explain a bit more what "bottom up" means exactly since it > may not be super obvious. > > Maybe something among these lines? > > Bottom up means that the first CR

Re: [PATCH 2/2] drm/doc: Document that userspace should utilize CRTCs bottom up

2024-08-20 Thread Simon Ser
Sorry for the huge delay. Generally this looks good but maybe we could explain a bit more what "bottom up" means exactly since it may not be super obvious. Maybe something among these lines? Bottom up means that the first CRTCs in the array should be used first. For instance, if the drive

[PATCH 2/2] drm/doc: Document that userspace should utilize CRTCs bottom up

2024-06-12 Thread Ville Syrjala
From: Ville Syrjälä At leat on Intel GPUs it is best to allocate CRTCs bottom up as it will generally lead to lower power consumption. Recommend userspace does so. Not sure if this is strictly the best order for other hardware, but drivers could always rearrange the CRTC list into some kind of p