Douglas Anderson 457622d9f9 drm/bridge: ti-sn65dsi86: Read num lanes from the DP sink
At least one panel hooked up to the bridge (AUO B116XAK01) only
supports 1 lane of DP.  Let's read this information and stop
hardcoding 4 DP lanes.

Signed-off-by: Douglas Anderson <dianders@chromium.org>
Tested-by: Rob Clark <robdclark@gmail.com>
Reviewed-by: Rob Clark <robdclark@gmail.com>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191218143416.v3.5.Idbd0051d0de53f7e9d18a291ea33011c0854fcc6@changeid
2020-02-13 10:21:10 +01:00
..
2020-02-10 10:49:49 +01:00
2020-02-10 10:49:49 +01:00
2019-06-11 10:08:49 +02:00