From: David Heidelberg <[email protected]> Read C-PHY from the device-tree bus-type and save it into the csiphy structure for later use.
For C-PHY, skip clock line configuration, as there is none. Signed-off-by: David Heidelberg <[email protected]> --- drivers/media/platform/qcom/camss/camss-csiphy.h | 2 ++ drivers/media/platform/qcom/camss/camss.c | 8 ++++++-- 2 files changed, 8 insertions(+), 2 deletions(-) diff --git a/drivers/media/platform/qcom/camss/camss-csiphy.h b/drivers/media/platform/qcom/camss/camss-csiphy.h index 895f80003c441..8f7d0e4c73075 100644 --- a/drivers/media/platform/qcom/camss/camss-csiphy.h +++ b/drivers/media/platform/qcom/camss/camss-csiphy.h @@ -28,11 +28,13 @@ struct csiphy_lane { /** * struct csiphy_lanes_cfg - CSIPHY lanes configuration + * @cphy: true if C-PHY is used, false if D-PHY is used * @num_data: number of data lanes * @data: data lanes configuration * @clk: clock lane configuration (only for D-PHY) */ struct csiphy_lanes_cfg { + bool cphy; int num_data; struct csiphy_lane *data; struct csiphy_lane clk; diff --git a/drivers/media/platform/qcom/camss/camss.c b/drivers/media/platform/qcom/camss/camss.c index fcc2b2c3cba07..549780f3f948b 100644 --- a/drivers/media/platform/qcom/camss/camss.c +++ b/drivers/media/platform/qcom/camss/camss.c @@ -4055,9 +4055,13 @@ static int camss_of_parse_endpoint_node(struct device *dev, csd->interface.csiphy_id = vep.base.port; mipi_csi2 = &vep.bus.mipi_csi2; - lncfg->clk.pos = mipi_csi2->clock_lane; - lncfg->clk.pol = mipi_csi2->lane_polarities[0]; lncfg->num_data = mipi_csi2->num_data_lanes; + lncfg->cphy = vep.bus_type == V4L2_MBUS_CSI2_CPHY; + + if (!lncfg->cphy) { + lncfg->clk.pos = mipi_csi2->clock_lane; + lncfg->clk.pol = mipi_csi2->lane_polarities[0]; + } lncfg->data = devm_kcalloc(dev, lncfg->num_data, sizeof(*lncfg->data), -- 2.51.0
