Re: [PATCH v3 3/6] drm/panfrost: Implement ability to turn on/off GPU clocks in suspend

2023-11-10 Thread Steven Price
On 09/11/2023 10:25, AngeloGioacchino Del Regno wrote: > Currently, the GPU is being internally powered off for runtime suspend > and turned back on for runtime resume through commands sent to it, but > note that the GPU doesn't need to be clocked during the poweroff state, > hence it is possible

[PATCH v3 3/6] drm/panfrost: Implement ability to turn on/off GPU clocks in suspend

2023-11-09 Thread AngeloGioacchino Del Regno
Currently, the GPU is being internally powered off for runtime suspend and turned back on for runtime resume through commands sent to it, but note that the GPU doesn't need to be clocked during the poweroff state, hence it is possible to save some power on selected platforms. Add suspend and