Try parsing the firmware also as C-PHY. Do this only after D-PHY as older
firmware may not explicitly specify bus-type in which case D-PHY is the
default.
Signed-off-by: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx>
---
drivers/media/i2c/ccs/ccs-core.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/drivers/media/i2c/ccs/ccs-core.c b/drivers/media/i2c/ccs/ccs-core.c
index a6d5164be8a0..00a1ea46f25a 100644
--- a/drivers/media/i2c/ccs/ccs-core.c
+++ b/drivers/media/i2c/ccs/ccs-core.c
@@ -2917,6 +2917,11 @@ static int ccs_get_hwconfig(struct ccs_sensor *sensor, struct device *dev)
{ .bus_type = V4L2_MBUS_CCP2 };
rval = v4l2_fwnode_endpoint_alloc_parse(ep, &bus_cfg);
}
+ if (rval == -ENXIO) {
+ bus_cfg = (struct v4l2_fwnode_endpoint)
+ { .bus_type = V4L2_MBUS_CSI2_CPHY };
+ rval = v4l2_fwnode_endpoint_alloc_parse(ep, &bus_cfg);
+ }
if (rval)
goto out_err;
@@ -2925,6 +2930,10 @@ static int ccs_get_hwconfig(struct ccs_sensor *sensor, struct device *dev)
hwcfg->csi_signalling_mode = CCS_CSI_SIGNALING_MODE_CSI_2_DPHY;
hwcfg->lanes = bus_cfg.bus.mipi_csi2.num_data_lanes;
break;
+ case V4L2_MBUS_CSI2_CPHY:
+ hwcfg->csi_signalling_mode = CCS_CSI_SIGNALING_MODE_CSI_2_CPHY;
+ hwcfg->lanes = bus_cfg.bus.mipi_csi2.num_data_lanes;
+ break;
case V4L2_MBUS_CCP2:
hwcfg->csi_signalling_mode = (bus_cfg.bus.mipi_csi1.strobe) ?
SMIAPP_CSI_SIGNALLING_MODE_CCP2_DATA_STROBE :
--
2.27.0
