RE: [PATCH 2/3] drm/amd: Use runtime suspend in lieu regular suspend on supported dGPUs

2023-02-21 Thread Limonciello, Mario
[Public] > -Original Message- > From: Lazar, Lijo > Sent: Tuesday, February 21, 2023 07:20 > To: Limonciello, Mario ; amd- > g...@lists.freedesktop.org > Cc: Peter Kopec > Subject: Re: [PATCH 2/3] drm/amd: Use runtime suspend in lieu regular suspend

Re: [PATCH 2/3] drm/amd: Use runtime suspend in lieu regular suspend on supported dGPUs

2023-02-21 Thread Lazar, Lijo
On 2/21/2023 1:46 AM, Mario Limonciello wrote: The PMFW on dGPUs that support BACO will transition them in and out of BACO when video/audio move in out of D3/D0. On the Linux side users can configure what sleep mode to use in `/sys/power/mem_sleep`, but if the host hardware doesn't cut the