Re: [PATCH 0/3] drm/panel: jh057n00900: Move dsi init sequence to prepare

2019-07-26 Thread Guido Günther
Hi Sam, On Fri, Jul 26, 2019 at 12:25:29PM +0200, Sam Ravnborg wrote: > Hi Guido. > > On Fri, Jul 26, 2019 at 11:21:40AM +0200, Guido Günther wrote: > > If the panel is wrapped in a panel_bridge it gets prepar()ed before the > > upstream DSI bridge which can cause hangs (e.g. with imx-nwl since

Re: [PATCH 0/3] drm/panel: jh057n00900: Move dsi init sequence to prepare

2019-07-26 Thread Sam Ravnborg
Hi Guido. On Fri, Jul 26, 2019 at 11:21:40AM +0200, Guido Günther wrote: > If the panel is wrapped in a panel_bridge it gets prepar()ed before the > upstream DSI bridge which can cause hangs (e.g. with imx-nwl since clocks > are not enabled yet). To avoid this move the panel's first DSI access to

[PATCH 0/3] drm/panel: jh057n00900: Move dsi init sequence to prepare

2019-07-26 Thread Guido Günther
If the panel is wrapped in a panel_bridge it gets prepar()ed before the upstream DSI bridge which can cause hangs (e.g. with imx-nwl since clocks are not enabled yet). To avoid this move the panel's first DSI access to enable() so the upstream bridge can prepare the DSI host controller in it's