media: smiapp: Query the V4L2 endpoint for a specific bus type
Instead of opportunistically trying to gather some information from the V4L2 endpoint, set the bus type and let the V4L2 fwnode framework figure out the configuration. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Tested-by: Steve Longerbeam <steve_longerbeam@mentor.com> Tested-by: Jacopo Mondi <jacopo+renesas@jmondi.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
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@ -2771,7 +2771,13 @@ static struct smiapp_hwconfig *smiapp_get_hwconfig(struct device *dev)
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if (!ep)
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return NULL;
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bus_cfg.bus_type = V4L2_MBUS_CSI2_DPHY;
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rval = v4l2_fwnode_endpoint_alloc_parse(ep, &bus_cfg);
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if (rval == -ENXIO) {
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bus_cfg = (struct v4l2_fwnode_endpoint)
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{ .bus_type = V4L2_MBUS_CCP2 };
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rval = v4l2_fwnode_endpoint_alloc_parse(ep, &bus_cfg);
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}
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if (rval)
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goto out_err;
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