media: ccs: Add support for obtaining C-PHY configuration from firmware

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@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

drivers/media/i2c/ccs/ccs-core.c

@@ -2925,6 +2925,10 @@ 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_CSI1:
 	case V4L2_MBUS_CCP2:
 		hwcfg->csi_signalling_mode = (bus_cfg.bus.mipi_csi1.strobe) ?