Re: [PATCH 4/4] amd/display: indicate support for atomic async page-flips on DCN

2022-08-30 Thread Simon Ser
On Tuesday, August 30th, 2022 at 16:42, Alex Deucher wrote: > > Hm, can you elaborate on the difference between "immediate flip" (as in > > UNP_FLIP_CONTROL) and GRPH_SURFACE_UPDATE_H_RETRACE_EN? What are their > > relationship with KMS's concept of "async flips"? > > The display surface regist

Re: [PATCH 4/4] amd/display: indicate support for atomic async page-flips on DCN

2022-08-30 Thread Alex Deucher
On Tue, Aug 30, 2022 at 10:24 AM Simon Ser wrote: > > On Tuesday, August 30th, 2022 at 16:06, Alex Deucher > wrote: > > > On Tue, Aug 30, 2022 at 3:08 AM Simon Ser cont...@emersion.fr wrote: > > > > > On Friday, August 26th, 2022 at 16:39, Alex Deucher alexdeuc...@gmail.com > > > wrote: > > > >

Re: [PATCH 4/4] amd/display: indicate support for atomic async page-flips on DCN

2022-08-30 Thread Simon Ser
On Tuesday, August 30th, 2022 at 16:06, Alex Deucher wrote: > On Tue, Aug 30, 2022 at 3:08 AM Simon Ser cont...@emersion.fr wrote: > > > On Friday, August 26th, 2022 at 16:39, Alex Deucher alexdeuc...@gmail.com > > wrote: > > > > > On Fri, Aug 26, 2022 at 3:38 AM Simon Ser cont...@emersion.fr

Re: [PATCH 4/4] amd/display: indicate support for atomic async page-flips on DCN

2022-08-30 Thread Alex Deucher
On Tue, Aug 30, 2022 at 3:08 AM Simon Ser wrote: > > On Friday, August 26th, 2022 at 16:39, Alex Deucher > wrote: > > > On Fri, Aug 26, 2022 at 3:38 AM Simon Ser wrote: > > > > > > On Thursday, August 25th, 2022 at 20:22, Alex Deucher > > > wrote: > > > > > > > On Wed, Aug 24, 2022 at 11:09 A

Re: [PATCH 4/4] amd/display: indicate support for atomic async page-flips on DCN

2022-08-30 Thread Simon Ser
On Friday, August 26th, 2022 at 16:39, Alex Deucher wrote: > On Fri, Aug 26, 2022 at 3:38 AM Simon Ser wrote: > > > > On Thursday, August 25th, 2022 at 20:22, Alex Deucher > > wrote: > > > > > On Wed, Aug 24, 2022 at 11:09 AM Simon Ser cont...@emersion.fr wrote: > > > > > > > amdgpu_dm_commit

Re: [PATCH 4/4] amd/display: indicate support for atomic async page-flips on DCN

2022-08-26 Thread Alex Deucher
On Fri, Aug 26, 2022 at 3:38 AM Simon Ser wrote: > > On Thursday, August 25th, 2022 at 20:22, Alex Deucher > wrote: > > > On Wed, Aug 24, 2022 at 11:09 AM Simon Ser cont...@emersion.fr wrote: > > > > > amdgpu_dm_commit_planes already sets the flip_immediate flag for > > > async page-flips. This

Re: [PATCH 4/4] amd/display: indicate support for atomic async page-flips on DCN

2022-08-26 Thread Simon Ser
On Thursday, August 25th, 2022 at 20:22, Alex Deucher wrote: > On Wed, Aug 24, 2022 at 11:09 AM Simon Ser cont...@emersion.fr wrote: > > > amdgpu_dm_commit_planes already sets the flip_immediate flag for > > async page-flips. This flag is used to set the UNP_FLIP_CONTROL > > register. Thus, no

Re: [PATCH 4/4] amd/display: indicate support for atomic async page-flips on DCN

2022-08-25 Thread Alex Deucher
On Wed, Aug 24, 2022 at 11:09 AM Simon Ser wrote: > > amdgpu_dm_commit_planes already sets the flip_immediate flag for > async page-flips. This flag is used to set the UNP_FLIP_CONTROL > register. Thus, no additional change is required to handle async > page-flips with the atomic uAPI. > > Note, a