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

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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>
This commit is contained in:
Thierry Reding
2019-07-24 17:10:31 +02:00
parent 61417aaa11
commit d23691f647
1 changed files with 1 additions and 0 deletions
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1
drivers/gpu/drm/tegra/sor.c
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@@ -3934,6 +3934,7 @@ static int tegra_sor_probe(struct platform_device *pdev)
sor->pad = TEGRA_IO_PAD_LVDS; sor->pad = TEGRA_IO_PAD_LVDS;
} else if (sor->soc->supports_dp) { } else if (sor->soc->supports_dp) {
sor->ops = &tegra_sor_dp_ops; sor->ops = &tegra_sor_dp_ops;
sor->pad = TEGRA_IO_PAD_LVDS;
} else { } else {
dev_err(&pdev->dev, "unknown (DP) support\n"); dev_err(&pdev->dev, "unknown (DP) support\n");
return -ENODEV; return -ENODEV;