Re: [RFC/RTF] drm: rcar-du: lvds: Handle LVDS interface reset

2018-08-21 Thread Laurent Pinchart
Hello Jacopo, Thank you for the patch. On Wednesday, 1 August 2018 17:26:36 EEST Jacopo Mondi wrote: > The processor manual prescribes to clear reset of LVDS interface in CPG/MSSR > module before display on, and to assert the same reset line at display off > time, to have the module resuming in

[RFC/RTF] drm: rcar-du: lvds: Handle LVDS interface reset

2018-08-01 Thread Jacopo Mondi
The processor manual prescribes to clear reset of LVDS interface in CPG/MSSR module before display on, and to assert the same reset line at display off time, to have the module resuming in a known state. The module is said to be in "standby state" at initialization time, and this requires,