Signed-off-by: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx>
---
drivers/media/platform/omap3isp/isp.c | 75 ++++++++++++++++++-----------------
1 file changed, 38 insertions(+), 37 deletions(-)
diff --git a/drivers/media/platform/omap3isp/isp.c b/drivers/media/platform/omap3isp/isp.c
index 0321d84..f999629 100644
--- a/drivers/media/platform/omap3isp/isp.c
+++ b/drivers/media/platform/omap3isp/isp.c
@@ -55,6 +55,7 @@
#include <linux/module.h>
#include <linux/omap-iommu.h>
#include <linux/platform_device.h>
+#include <linux/property.h>
#include <linux/regulator/consumer.h>
#include <linux/slab.h>
#include <linux/sched.h>
@@ -63,9 +64,9 @@
#include <asm/dma-iommu.h>
#include <media/v4l2-common.h>
+#include <media/v4l2-fwnode.h>
#include <media/v4l2-device.h>
#include <media/v4l2-mc.h>
-#include <media/v4l2-of.h>
#include "isp.h"
#include "ispreg.h"
@@ -2024,43 +2025,42 @@ enum isp_of_phy {
ISP_OF_PHY_CSIPHY2,
};
-static int isp_of_parse_node(struct device *dev, struct device_node *node,
- struct isp_async_subdev *isd)
+static int isp_fwnode_parse(struct device *dev, struct fwnode_handle *fwn,
+ struct isp_async_subdev *isd)
{
struct isp_bus_cfg *buscfg = &isd->bus;
- struct v4l2_of_endpoint vep;
+ struct v4l2_fwnode_endpoint vfwn;
unsigned int i;
int ret;
- ret = v4l2_of_parse_endpoint(node, &vep);
+ ret = v4l2_fwnode_endpoint_parse(fwn, &vfwn);
if (ret)
return ret;
- dev_dbg(dev, "parsing endpoint %s, interface %u\n", node->full_name,
- vep.base.port);
+ dev_dbg(dev, "interface %u\n", vfwn.base.port);
- switch (vep.base.port) {
+ switch (vfwn.base.port) {
case ISP_OF_PHY_PARALLEL:
buscfg->interface = ISP_INTERFACE_PARALLEL;
buscfg->bus.parallel.data_lane_shift =
- vep.bus.parallel.data_shift;
+ vfwn.bus.parallel.data_shift;
buscfg->bus.parallel.clk_pol =
- !!(vep.bus.parallel.flags
+ !!(vfwn.bus.parallel.flags
& V4L2_MBUS_PCLK_SAMPLE_FALLING);
buscfg->bus.parallel.hs_pol =
- !!(vep.bus.parallel.flags & V4L2_MBUS_VSYNC_ACTIVE_LOW);
+ !!(vfwn.bus.parallel.flags & V4L2_MBUS_VSYNC_ACTIVE_LOW);
buscfg->bus.parallel.vs_pol =
- !!(vep.bus.parallel.flags & V4L2_MBUS_HSYNC_ACTIVE_LOW);
+ !!(vfwn.bus.parallel.flags & V4L2_MBUS_HSYNC_ACTIVE_LOW);
buscfg->bus.parallel.fld_pol =
- !!(vep.bus.parallel.flags & V4L2_MBUS_FIELD_EVEN_LOW);
+ !!(vfwn.bus.parallel.flags & V4L2_MBUS_FIELD_EVEN_LOW);
buscfg->bus.parallel.data_pol =
- !!(vep.bus.parallel.flags & V4L2_MBUS_DATA_ACTIVE_LOW);
+ !!(vfwn.bus.parallel.flags & V4L2_MBUS_DATA_ACTIVE_LOW);
break;
case ISP_OF_PHY_CSIPHY1:
case ISP_OF_PHY_CSIPHY2:
/* FIXME: always assume CSI-2 for now. */
- switch (vep.base.port) {
+ switch (vfwn.base.port) {
case ISP_OF_PHY_CSIPHY1:
buscfg->interface = ISP_INTERFACE_CSI2C_PHY1;
break;
@@ -2068,18 +2068,18 @@ static int isp_of_parse_node(struct device *dev, struct device_node *node,
buscfg->interface = ISP_INTERFACE_CSI2A_PHY2;
break;
}
- buscfg->bus.csi2.lanecfg.clk.pos = vep.bus.mipi_csi2.clock_lane;
+ buscfg->bus.csi2.lanecfg.clk.pos = vfwn.bus.mipi_csi2.clock_lane;
buscfg->bus.csi2.lanecfg.clk.pol =
- vep.bus.mipi_csi2.lane_polarities[0];
+ vfwn.bus.mipi_csi2.lane_polarities[0];
dev_dbg(dev, "clock lane polarity %u, pos %u\n",
buscfg->bus.csi2.lanecfg.clk.pol,
buscfg->bus.csi2.lanecfg.clk.pos);
for (i = 0; i < ISP_CSIPHY2_NUM_DATA_LANES; i++) {
buscfg->bus.csi2.lanecfg.data[i].pos =
- vep.bus.mipi_csi2.data_lanes[i];
+ vfwn.bus.mipi_csi2.data_lanes[i];
buscfg->bus.csi2.lanecfg.data[i].pol =
- vep.bus.mipi_csi2.lane_polarities[i + 1];
+ vfwn.bus.mipi_csi2.lane_polarities[i + 1];
dev_dbg(dev, "data lane %u polarity %u, pos %u\n", i,
buscfg->bus.csi2.lanecfg.data[i].pol,
buscfg->bus.csi2.lanecfg.data[i].pos);
@@ -2094,18 +2094,17 @@ static int isp_of_parse_node(struct device *dev, struct device_node *node,
break;
default:
- dev_warn(dev, "%s: invalid interface %u\n", node->full_name,
- vep.base.port);
+ dev_warn(dev, "invalid interface %u\n", vfwn.base.port);
break;
}
return 0;
}
-static int isp_of_parse_nodes(struct device *dev,
- struct v4l2_async_notifier *notifier)
+static int isp_fwnodes_parse(struct device *dev,
+ struct v4l2_async_notifier *notifier)
{
- struct device_node *node = NULL;
+ struct fwnode_handle *fwn = NULL;
notifier->subdevs = devm_kcalloc(
dev, ISP_MAX_SUBDEVS, sizeof(*notifier->subdevs), GFP_KERNEL);
@@ -2113,30 +2112,32 @@ static int isp_of_parse_nodes(struct device *dev,
return -ENOMEM;
while (notifier->num_subdevs < ISP_MAX_SUBDEVS &&
- (node = of_graph_get_next_endpoint(dev->of_node, node))) {
+ (fwn = fwnode_graph_get_next_endpoint(device_fwnode_handle(dev),
+ fwn))) {
struct isp_async_subdev *isd;
isd = devm_kzalloc(dev, sizeof(*isd), GFP_KERNEL);
if (!isd) {
- of_node_put(node);
+ fwnode_handle_put(fwn);
return -ENOMEM;
}
notifier->subdevs[notifier->num_subdevs] = &isd->asd;
- if (isp_of_parse_node(dev, node, isd)) {
- of_node_put(node);
+ if (isp_fwnode_parse(dev, fwn, isd)) {
+ fwnode_handle_put(fwn);
return -EINVAL;
}
- isd->asd.match.of.node = of_graph_get_remote_port_parent(node);
- of_node_put(node);
- if (!isd->asd.match.of.node) {
+ isd->asd.match.fwnode.fwn =
+ fwnode_graph_get_remote_port_parent(fwn);
+ fwnode_handle_put(fwn);
+ if (!isd->asd.match.fwnode.fwn) {
dev_warn(dev, "bad remote port parent\n");
return -EINVAL;
}
- isd->asd.match_type = V4L2_ASYNC_MATCH_OF;
+ isd->asd.match_type = V4L2_ASYNC_MATCH_FWNODE;
notifier->num_subdevs++;
}
@@ -2210,8 +2211,8 @@ static int isp_probe(struct platform_device *pdev)
return -ENOMEM;
}
- ret = of_property_read_u32(pdev->dev.of_node, "ti,phy-type",
- &isp->phy_type);
+ ret = fwnode_property_read_u32(device_fwnode_handle(&pdev->dev),
+ "ti,phy-type", &isp->phy_type);
if (ret)
return ret;
@@ -2220,12 +2221,12 @@ static int isp_probe(struct platform_device *pdev)
if (IS_ERR(isp->syscon))
return PTR_ERR(isp->syscon);
- ret = of_property_read_u32_index(pdev->dev.of_node, "syscon", 1,
- &isp->syscon_offset);
+ ret = of_property_read_u32_index(pdev->dev.of_node,
+ "syscon", 1, &isp->syscon_offset);
if (ret)
return ret;
- ret = isp_of_parse_nodes(&pdev->dev, &isp->notifier);
+ ret = isp_fwnodes_parse(&pdev->dev, &isp->notifier);
if (ret < 0)
return ret;
--
2.7.4
--
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