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path: root/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c
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Diffstat (limited to 'drivers/gpu/drm/rockchip/analogix_dp-rockchip.c')
-rw-r--r--drivers/gpu/drm/rockchip/analogix_dp-rockchip.c36
1 files changed, 19 insertions, 17 deletions
diff --git a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c
index f38f5e113c6b..ce98c08aa8b4 100644
--- a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c
+++ b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c
@@ -325,15 +325,9 @@ static int rockchip_dp_bind(struct device *dev, struct device *master,
void *data)
{
struct rockchip_dp_device *dp = dev_get_drvdata(dev);
- const struct rockchip_dp_chip_data *dp_data;
struct drm_device *drm_dev = data;
int ret;
- dp_data = of_device_get_match_data(dev);
- if (!dp_data)
- return -ENODEV;
-
- dp->data = dp_data;
dp->drm_dev = drm_dev;
ret = rockchip_dp_drm_create_encoder(dp);
@@ -344,16 +338,9 @@ static int rockchip_dp_bind(struct device *dev, struct device *master,
dp->plat_data.encoder = &dp->encoder;
- dp->plat_data.dev_type = dp->data->chip_type;
- dp->plat_data.power_on_start = rockchip_dp_poweron_start;
- dp->plat_data.power_off = rockchip_dp_powerdown;
- dp->plat_data.get_modes = rockchip_dp_get_modes;
-
- dp->adp = analogix_dp_bind(dev, dp->drm_dev, &dp->plat_data);
- if (IS_ERR(dp->adp)) {
- ret = PTR_ERR(dp->adp);
+ ret = analogix_dp_bind(dp->adp, drm_dev);
+ if (ret)
goto err_cleanup_encoder;
- }
return 0;
err_cleanup_encoder:
@@ -368,8 +355,6 @@ static void rockchip_dp_unbind(struct device *dev, struct device *master,
analogix_dp_unbind(dp->adp);
dp->encoder.funcs->destroy(&dp->encoder);
-
- dp->adp = ERR_PTR(-ENODEV);
}
static const struct component_ops rockchip_dp_component_ops = {
@@ -380,10 +365,15 @@ static const struct component_ops rockchip_dp_component_ops = {
static int rockchip_dp_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
+ const struct rockchip_dp_chip_data *dp_data;
struct drm_panel *panel = NULL;
struct rockchip_dp_device *dp;
int ret;
+ dp_data = of_device_get_match_data(dev);
+ if (!dp_data)
+ return -ENODEV;
+
ret = drm_of_find_panel_or_bridge(dev->of_node, 1, 0, &panel, NULL);
if (ret < 0)
return ret;
@@ -394,7 +384,12 @@ static int rockchip_dp_probe(struct platform_device *pdev)
dp->dev = dev;
dp->adp = ERR_PTR(-ENODEV);
+ dp->data = dp_data;
dp->plat_data.panel = panel;
+ dp->plat_data.dev_type = dp->data->chip_type;
+ dp->plat_data.power_on_start = rockchip_dp_poweron_start;
+ dp->plat_data.power_off = rockchip_dp_powerdown;
+ dp->plat_data.get_modes = rockchip_dp_get_modes;
ret = rockchip_dp_of_probe(dp);
if (ret < 0)
@@ -402,12 +397,19 @@ static int rockchip_dp_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, dp);
+ dp->adp = analogix_dp_probe(dev, &dp->plat_data);
+ if (IS_ERR(dp->adp))
+ return PTR_ERR(dp->adp);
+
return component_add(dev, &rockchip_dp_component_ops);
}
static int rockchip_dp_remove(struct platform_device *pdev)
{
+ struct rockchip_dp_device *dp = platform_get_drvdata(pdev);
+
component_del(&pdev->dev, &rockchip_dp_component_ops);
+ analogix_dp_remove(dp->adp);
return 0;
}