From: Sui Jingfeng <suijingf...@loongson.cn>
Because API has wider coverage, it can be used on non-DT systems as well.
Signed-off-by: Sui Jingfeng <suijingf...@loongson.cn>
---
drivers/gpu/drm/bridge/display-connector.c | 22 ++++++++++++----------
1 file changed, 12 insertions(+), 10 deletions(-)
diff --git a/drivers/gpu/drm/bridge/display-connector.c
b/drivers/gpu/drm/bridge/display-connector.c
index eb7e194e7735..2c3e54a458e8 100644
--- a/drivers/gpu/drm/bridge/display-connector.c
+++ b/drivers/gpu/drm/bridge/display-connector.c
@@ -243,8 +243,8 @@ static int display_connector_probe(struct platform_device
*pdev)
case DRM_MODE_CONNECTOR_DVII: {
bool analog, digital;
- analog = of_property_read_bool(pdev->dev.of_node, "analog");
- digital = of_property_read_bool(pdev->dev.of_node, "digital");
+ analog = fwnode_property_present(pdev->dev.fwnode, "analog");
+ digital = fwnode_property_present(pdev->dev.fwnode, "digital");
if (analog && !digital) {
conn->bridge.type = DRM_MODE_CONNECTOR_DVIA;
} else if (!analog && digital) {
@@ -261,8 +261,8 @@ static int display_connector_probe(struct platform_device
*pdev)
case DRM_MODE_CONNECTOR_HDMIA: {
const char *hdmi_type;
- ret = of_property_read_string(pdev->dev.of_node, "type",
- &hdmi_type);
+ ret = fwnode_property_read_string(pdev->dev.fwnode, "type",
+ &hdmi_type);
if (ret < 0) {
dev_err(&pdev->dev, "HDMI connector with no type\n");
return -EINVAL;
@@ -292,7 +292,7 @@ static int display_connector_probe(struct platform_device
*pdev)
conn->bridge.interlace_allowed = true;
/* Get the optional connector label. */
- of_property_read_string(pdev->dev.of_node, "label", &label);
+ fwnode_property_read_string(pdev->dev.fwnode, "label", &label);
/*
* Get the HPD GPIO for DVI, HDMI and DP connectors. If the GPIO can
provide
@@ -330,12 +330,13 @@ static int display_connector_probe(struct platform_device
*pdev)
if (type == DRM_MODE_CONNECTOR_DVII ||
type == DRM_MODE_CONNECTOR_HDMIA ||
type == DRM_MODE_CONNECTOR_VGA) {
- struct device_node *phandle;
+ struct fwnode_handle *fwnode;
- phandle = of_parse_phandle(pdev->dev.of_node, "ddc-i2c-bus", 0);
- if (phandle) {
- conn->bridge.ddc = of_get_i2c_adapter_by_node(phandle);
- of_node_put(phandle);
+ fwnode = fwnode_find_reference(pdev->dev.fwnode, "ddc-i2c-bus",
0);
+ if (!IS_ERR_OR_NULL(fwnode)) {
+ dev_info(&pdev->dev, "has I2C bus property\n");
+ conn->bridge.ddc = i2c_get_adapter_by_fwnode(fwnode);
+ fwnode_handle_put(fwnode);
if (!conn->bridge.ddc)
return -EPROBE_DEFER;
} else {
@@ -380,6 +381,7 @@ static int display_connector_probe(struct platform_device
*pdev)
conn->bridge.funcs = &display_connector_bridge_funcs;
conn->bridge.of_node = pdev->dev.of_node;
+ conn->bridge.fwnode = pdev->dev.fwnode;
if (conn->bridge.ddc)
conn->bridge.ops |= DRM_BRIDGE_OP_EDID
--
2.25.1
