From: Thierry Reding <treding@nvidia.com>
Date: Wed, 24 Jul 2019 15:10:31 +0000 (+0200)
Subject: drm/tegra: sor: Use correct I/O pad for DP
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=d23691f647855ff765c67d281ec73c59104d9eb1;p=linux.git

drm/tegra: sor: Use correct I/O pad for DP

The correct I/O pad needs to be powered up before DP can be used. Make
sure the correct default is set for Tegra generations where the I/O pad
cannot be derived from the SOR instance.

Signed-off-by: Thierry Reding <treding@nvidia.com>
---

diff --git a/drivers/gpu/drm/tegra/sor.c b/drivers/gpu/drm/tegra/sor.c
index a245bbbd638ae..bf2e31199166e 100644
--- a/drivers/gpu/drm/tegra/sor.c
+++ b/drivers/gpu/drm/tegra/sor.c
@@ -3934,6 +3934,7 @@ static int tegra_sor_probe(struct platform_device *pdev)
 			sor->pad = TEGRA_IO_PAD_LVDS;
 		} else if (sor->soc->supports_dp) {
 			sor->ops = &tegra_sor_dp_ops;
+			sor->pad = TEGRA_IO_PAD_LVDS;
 		} else {
 			dev_err(&pdev->dev, "unknown (DP) support\n");
 			return -ENODEV;