On 14.12.22 13:58, Jagan Teki wrote: > From: Marek Szyprowski <m.szyprowski@xxxxxxxxxxx> > > Host transfer() in the DSI master will invoke only when the DSI commands > are sent from DSI devices like DSI Panel or DSI bridges and this host > the transfer wouldn't invoke for I2C-based-DSI bridge drivers. > > Handling DSI host initialization in transfer calls misses the controller > setup for I2C configured DSI bridges. > > This patch updates the DSI host initialization by calling host to init > from bridge pre_enable as the bridge pre_enable API is invoked by core > as it is common across all classes of DSI device drivers. > > The host init during pre_enable is conditional and not invoked for Exynos > as existing downstream drm panels and bridges in Exynos are expecting > the host initialization during DSI transfer. > > Signed-off-by: Jagan Teki <jagan@xxxxxxxxxxxxxxxxxxxx> > Signed-off-by: Marek Szyprowski <m.szyprowski@xxxxxxxxxxx> Reviewed-by: Frieder Schrempf <frieder.schrempf@xxxxxxxxxx>
