[PATCH v4 30/45] media: ipu6: Parse bus type for ipu7

[Sakari Ailus <sakari.ailus@linux.intel.com>]

From: Antti Laakso <antti.laakso@linux.intel.com>

For ipu7 bus type can be CPHY or DPHY.

Signed-off-by: Antti Laakso <antti.laakso@linux.intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
---
 drivers/media/pci/intel/ipu6/ipu6-isys.c | 8 ++++++++
 drivers/media/pci/intel/ipu6/ipu6-isys.h | 2 ++
 2 files changed, 10 insertions(+)

diff --git a/drivers/media/pci/intel/ipu6/ipu6-isys.c b/drivers/media/pci/intel/ipu6/ipu6-isys.c
index 5de5fd16ca30..976ed064f262 100644
--- a/drivers/media/pci/intel/ipu6/ipu6-isys.c
+++ b/drivers/media/pci/intel/ipu6/ipu6-isys.c
@@ -133,6 +133,9 @@ isys_complete_ext_device_registration(struct ipu6_isys *isys,
 	}
 
 	isys->csi2[csi2->port].nlanes = csi2->nlanes;
+	isys->csi2[csi2->port].phy_mode =
+		csi2->bus_type == V4L2_MBUS_CSI2_DPHY ?
+		PHY_MODE_DPHY : PHY_MODE_CPHY;
 
 	return 0;
 
@@ -639,6 +642,10 @@ static int isys_notifier_init(struct ipu6_isys *isys)
 			continue;
 
 		ret = v4l2_fwnode_endpoint_parse(ep, &vep);
+		if (ret && IS_IPU7(isp)) {
+			vep.bus_type = V4L2_MBUS_CSI2_CPHY;
+			ret = v4l2_fwnode_endpoint_parse(ep, &vep);
+		}
 		if (ret) {
 			dev_err(dev, "fwnode endpoint parse failed: %d\n", ret);
 			goto err_parse;
@@ -654,6 +661,7 @@ static int isys_notifier_init(struct ipu6_isys *isys)
 
 		s_asd->csi2.port = vep.base.port;
 		s_asd->csi2.nlanes = vep.bus.mipi_csi2.num_data_lanes;
+		s_asd->csi2.bus_type = vep.bus_type;
 
 		dev_dbg(dev, "remote endpoint port %d with %d lanes added\n",
 			s_asd->csi2.port, s_asd->csi2.nlanes);
diff --git a/drivers/media/pci/intel/ipu6/ipu6-isys.h b/drivers/media/pci/intel/ipu6/ipu6-isys.h
index 30539ea5f826..8674c041b994 100644
--- a/drivers/media/pci/intel/ipu6/ipu6-isys.h
+++ b/drivers/media/pci/intel/ipu6/ipu6-isys.h
@@ -14,6 +14,7 @@
 #include <media/media-device.h>
 #include <media/v4l2-async.h>
 #include <media/v4l2-device.h>
+#include <media/v4l2-mediabus.h>
 
 #include "ipu6.h"
 #include "ipu6-fw-isys.h"
@@ -96,6 +97,7 @@ struct isys_iwake_watermark {
 struct ipu6_isys_csi2_config {
 	u32 nlanes;
 	u32 port;
+	enum v4l2_mbus_type bus_type;
 };
 
 struct sensor_async_sd {
-- 
2.47.3