Re: [PATCH 1/2] drm/panfrost: Add PM runtime flags

2025-03-31 Thread Andre Przywara
On Mon, 31 Mar 2025 11:32:58 +0100 Steven Price wrote: > On 27/03/2025 12:36, Andre Przywara wrote: > > On Thu, 13 Mar 2025 00:23:18 +0100 > > Philippe Simons wrote: > > > > Hi Rob, Boris, Steven, > > > >> When the GPU is the only device attached to a single power domain, > >> core genpd dis

Re: [PATCH 1/2] drm/panfrost: Add PM runtime flags

2025-03-31 Thread Steven Price
On 31/03/2025 11:49, Philippe Simons wrote: > > On 3/31/25 12:32, Steven Price wrote: >> On 27/03/2025 12:36, Andre Przywara wrote: >>> On Thu, 13 Mar 2025 00:23:18 +0100 >>> Philippe Simons wrote: >>> >>> Hi Rob, Boris, Steven, >>> When the GPU is the only device attached to a single power

Re: [PATCH 1/2] drm/panfrost: Add PM runtime flags

2025-03-31 Thread Philippe Simons
On 3/31/25 12:32, Steven Price wrote: On 27/03/2025 12:36, Andre Przywara wrote: On Thu, 13 Mar 2025 00:23:18 +0100 Philippe Simons wrote: Hi Rob, Boris, Steven, When the GPU is the only device attached to a single power domain, core genpd disable and enable it when gpu enter and leave run

Re: [PATCH 1/2] drm/panfrost: Add PM runtime flags

2025-03-31 Thread Steven Price
On 27/03/2025 12:36, Andre Przywara wrote: > On Thu, 13 Mar 2025 00:23:18 +0100 > Philippe Simons wrote: > > Hi Rob, Boris, Steven, > >> When the GPU is the only device attached to a single power domain, >> core genpd disable and enable it when gpu enter and leave runtime suspend. >> >> Some pow

Re: [PATCH 1/2] drm/panfrost: Add PM runtime flags

2025-03-27 Thread Andre Przywara
On Thu, 13 Mar 2025 00:23:18 +0100 Philippe Simons wrote: Hi Rob, Boris, Steven, > When the GPU is the only device attached to a single power domain, > core genpd disable and enable it when gpu enter and leave runtime suspend. > > Some power-domain requires a sequence before disabled, > and the

[PATCH 1/2] drm/panfrost: Add PM runtime flags

2025-03-12 Thread Philippe Simons
When the GPU is the only device attached to a single power domain, core genpd disable and enable it when gpu enter and leave runtime suspend. Some power-domain requires a sequence before disabled, and the reverse when enabled. Add PM flags for CLK and RST, and implement in panfrost_device_runtime