From: Thierry Reding <tred...@nvidia.com>

This is necessary for the output abstraction to retrieve a list of valid
modes from the EDID of a connected panel/monitor. This will be useful in
conjunction with DisplayPort support that will be added in a subsequent
patch, so that the driver can read EDID via the AUX channel.

Signed-off-by: Thierry Reding <tred...@nvidia.com>
---
 drivers/gpu/drm/tegra/sor.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/tegra/sor.c b/drivers/gpu/drm/tegra/sor.c
index 636807e047f0..6f979c5fff7b 100644
--- a/drivers/gpu/drm/tegra/sor.c
+++ b/drivers/gpu/drm/tegra/sor.c
@@ -3524,6 +3524,8 @@ static int tegra_sor_probe(struct platform_device *pdev)
 
                if (!sor->aux)
                        return -EPROBE_DEFER;
+
+               sor->output.ddc = &sor->aux->ddc;
        }
 
        if (!sor->aux) {
-- 
2.23.0

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