Re: [PATCH] drm/bridge: ti-sn65dsi83: Optimize reset line toggling

2021-10-17 Thread Sam Ravnborg
Hi Marek, On Sat, Oct 16, 2021 at 11:04:02PM +0200, Marek Vasut wrote: > Current code always sets reset line low in .pre_enable callback and > holds it low for 10ms. This is sub-optimal and increases the time > between enablement of the DSI83 and valid LVDS clock. > > Rework the reset handling

Re: [PATCH] drm/bridge: ti-sn65dsi83: Optimize reset line toggling

2021-10-16 Thread Linus Walleij
On Sat, Oct 16, 2021 at 11:04 PM Marek Vasut wrote: > Current code always sets reset line low in .pre_enable callback and > holds it low for 10ms. This is sub-optimal and increases the time > between enablement of the DSI83 and valid LVDS clock. > > Rework the reset handling such that the reset

[PATCH] drm/bridge: ti-sn65dsi83: Optimize reset line toggling

2021-10-16 Thread Marek Vasut
Current code always sets reset line low in .pre_enable callback and holds it low for 10ms. This is sub-optimal and increases the time between enablement of the DSI83 and valid LVDS clock. Rework the reset handling such that the reset line is held low for 10ms both in probe() of the driver and