Re: [PATCH v2 2/6] drm/panfrost: Tighten polling for soft reset and power on

2023-11-08 Thread Steven Price
On 02/11/2023 14:26, AngeloGioacchino Del Regno wrote: > In many cases, soft reset takes more than 1 microsecond, but definitely > less than 10; moreover in the poweron flow, tilers, shaders and l2 will > become ready (each) in less than 10 microseconds as well. > > Even in the cases (at least on

[PATCH v2 2/6] drm/panfrost: Tighten polling for soft reset and power on

2023-11-02 Thread AngeloGioacchino Del Regno
In many cases, soft reset takes more than 1 microsecond, but definitely less than 10; moreover in the poweron flow, tilers, shaders and l2 will become ready (each) in less than 10 microseconds as well. Even in the cases (at least on my platforms, rarely) in which those take more than 10