On 2022-09-28 09:52, Harry Wentland wrote:
On 2022-09-27 19:13, sunpeng...@amd.com wrote:
From: Leo Li
[Why]
Enabling Z10 optimizations allows DMUB to disable the OTG during PSR
link-off. This theoretically saves power by putting more of the display
hardware to sleep. However, we
On 2022-09-27 19:13, sunpeng...@amd.com wrote:
> From: Leo Li
>
> [Why]
>
> Enabling Z10 optimizations allows DMUB to disable the OTG during PSR
> link-off. This theoretically saves power by putting more of the display
> hardware to sleep. However, we observe that with PSR SU, it causes
>
Hi Leo,
On 2022-09-28 01:13, sunpeng...@amd.com wrote:
From: Leo Li
[Why]
Enabling Z10 optimizations allows DMUB to disable the OTG during PSR
link-off. This theoretically saves power by putting more of the display
hardware to sleep. However, we observe that with PSR SU, it causes
visual
On 28.09.22 01:13, sunpeng...@amd.com wrote:
> From: Leo Li
>
> [Why]
>
> Enabling Z10 optimizations allows DMUB to disable the OTG during PSR
> link-off. This theoretically saves power by putting more of the display
> hardware to sleep. However, we observe that with PSR SU, it causes
> visual
From: Leo Li
[Why]
Enabling Z10 optimizations allows DMUB to disable the OTG during PSR
link-off. This theoretically saves power by putting more of the display
hardware to sleep. However, we observe that with PSR SU, it causes
visual artifacts, higher power usage, and potential system hang.