Re: [Intel-gfx] [PATCH] i915/dp_mst: Keep AUX block running when disabling DPMS

2018-04-05 Thread Sasha Levin
Hi. [This is an automated email] This commit has been processed because it contains a "Fixes:" tag. fixing commit: ad260ab32a4d9 ("drm/i915/dp: Write to SET_POWER dpcd to enable MST hub."). The bot has also determined it's probably a bug fixing patch. (score: 98.3082) The bot has tested the

Re: [Intel-gfx] [PATCH] i915/dp_mst: Keep AUX block running when disabling DPMS

2018-04-02 Thread Pandiyan, Dhinakaran
On Mon, 2018-04-02 at 17:21 -0400, Lyude Paul wrote: > While enabling/disabling DPMS before link training with MST hubs is > perfectly valid; unfortunately disabling DPMS results in some devices > disabling their AUX CH block as well. For SST this isn't as much of a > problem, but for MST we

[Intel-gfx] [PATCH] i915/dp_mst: Keep AUX block running when disabling DPMS

2018-04-02 Thread Lyude Paul
While enabling/disabling DPMS before link training with MST hubs is perfectly valid; unfortunately disabling DPMS results in some devices disabling their AUX CH block as well. For SST this isn't as much of a problem, but for MST we need to be able to continue handling aux transactions even when