Gary Bisson <[email protected]> writes: > Some bridges, such as the TI SN65DSI83, require the HS clock to be > running in order to lock its PLL during its own pre-enable function. > > Without this change, the bridge gives the following error: > sn65dsi83 14-002c: failed to lock PLL, ret=-110 > sn65dsi83 14-002c: Unexpected link status 0x01 > sn65dsi83 14-002c: reset the pipe > > Move the necessary functions from enable to pre-enable. > > Signed-off-by: Gary Bisson <[email protected]>
Hi I have run into the same problem, but in combination with another pipeline. I am seeing same problem with an i.MX8 using the nwl-dsi bridge and the dcss driver. I have submitted a fix that adresses the problem in the ti-sn65dsi83 driver instead. With a bit of luck, it can replace the fix proposed in this thread. See https://lore.kernel.org/all/[email protected]/ /Esben
