Re: [PATCH v12 3/4] drm/panfrost: devfreq: Disable devfreq when num_supplies > 1

2021-04-20 Thread Nicolas Boichat
Argh sorry I messed up the rebase and this doesn't even build... I'll send v13. On Wed, Apr 21, 2021 at 8:19 AM Nicolas Boichat wrote: > > GPUs with more than a single regulator (e.g. G72 on MT8183) will > require platform-specific handling for devfreq, for 2 reasons: > 1. The opp core

[PATCH v12 3/4] drm/panfrost: devfreq: Disable devfreq when num_supplies > 1

2021-04-20 Thread Nicolas Boichat
GPUs with more than a single regulator (e.g. G72 on MT8183) will require platform-specific handling for devfreq, for 2 reasons: 1. The opp core (drivers/opp/core.c:_generic_set_opp_regulator) does not support multiple regulators, so we'll need custom handlers. 2. Generally, platforms