Re: [PATCH] Prevent CPU deadlock with fbdev based consoles while printing scheduler warnings

2022-08-21 Thread Mika Penttilä
Gentle ping, any concerns or suggestions on this topic or solution in general? Thanks, Mika On 2.8.2022 6.31, mpent...@redhat.com wrote: From: Mika Penttilä With some fbdev based consoles, using the deferred_io mechanism and drm_fb_helper, there can be a call chain like: Backtrack

rk3399 and two mipi dsi

2020-02-07 Thread Mika Penttilä
, concerning rk3399 and mipi dphys. So two fully independent, no dual modes, master-slaves etc. Thanks in advance, Mika Penttilä Nextfour pEpkey.asc Description: pEpkey.asc ___ dri-devel mailing list dri-devel@lists.freedesktop.org https

Interfacing mipi-lvds bridge with rk3399

2020-01-28 Thread Mika Penttilä
information on howto command the phy wrt stop states and how it should behave? Thanks in advance, Mika Penttilä Nextfour ___ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel

rk3399 mipi phy force stop mode

2020-01-20 Thread Mika Penttilä
,                     RK3399_DSI1_TURNDISABLE |                     RK3399_DSI1_FORCETXSTOPMODE |                     RK3399_DSI1_FORCERXMODE |                     RK3399_DSI1_ENABLE), but this doesn't do the trick. How could we put the stop mode on, and after bridge config, get rid of it? Thanks, Mika Penttilä