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drm/analogix: dp: remove some function which cause loader logo flash

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Change-Id: I95c75702a15cd8fb5da0939c7e40a9e08ed362ff
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
This commit is contained in:
Mark Yao
2016-12-01 16:59:40 +08:00
committed by Huang, Tao
parent 6bfc3254cf
commit 44f714e435
2 changed files with 28 additions and 37 deletions
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2
drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
View File

@@ -1349,8 +1349,6 @@ int analogix_dp_bind(struct device *dev, struct drm_device *drm_dev,
}
}
analogix_dp_init_dp(dp);
ret = devm_request_threaded_irq(&pdev->dev, dp->irq,
analogix_dp_hardirq,
analogix_dp_irq_thread,

63
drivers/gpu/drm/rockchip/analogix_dp-rockchip.c
View File

@@ -230,12 +230,6 @@ static int rockchip_dp_init(struct rockchip_dp_device *dp)
return ret;
}
ret = rockchip_dp_pre_init(dp);
if (ret < 0) {
dev_err(dp->dev, "failed to pre init %d\n", ret);
return ret;
}
return 0;
}
@@ -267,9 +261,37 @@ static int rockchip_dp_bind(struct device *dev, struct device *master,
{
struct rockchip_dp_device *dp = dev_get_drvdata(dev);
const struct rockchip_dp_chip_data *dp_data;
struct device_node *panel_node, *port, *endpoint;
struct drm_panel *panel = NULL;
struct drm_device *drm_dev = data;
int ret;
port = of_graph_get_port_by_id(dev->of_node, 1);
if (port) {
endpoint = of_get_child_by_name(port, "endpoint");
of_node_put(port);
if (!endpoint) {
dev_err(dev, "no output endpoint found\n");
return -EINVAL;
}
panel_node = of_graph_get_remote_port_parent(endpoint);
of_node_put(endpoint);
if (!panel_node) {
dev_err(dev, "no output node found\n");
return -EINVAL;
}
panel = of_drm_find_panel(panel_node);
if (!panel) {
DRM_ERROR("failed to find panel\n");
of_node_put(panel_node);
return -EPROBE_DEFER;
}
of_node_put(panel_node);
}
dp->plat_data.panel = panel;
/*
* Just like the probe function said, we don't need the
* device drvrate anymore, we should leave the charge to
@@ -319,43 +341,14 @@ static const struct component_ops rockchip_dp_component_ops = {
static int rockchip_dp_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct device_node *panel_node, *port, *endpoint;
struct drm_panel *panel = NULL;
struct rockchip_dp_device *dp;
port = of_graph_get_port_by_id(dev->of_node, 1);
if (port) {
endpoint = of_get_child_by_name(port, "endpoint");
of_node_put(port);
if (!endpoint) {
dev_err(dev, "no output endpoint found\n");
return -EINVAL;
}
panel_node = of_graph_get_remote_port_parent(endpoint);
of_node_put(endpoint);
if (!panel_node) {
dev_err(dev, "no output node found\n");
return -EINVAL;
}
panel = of_drm_find_panel(panel_node);
if (!panel) {
DRM_ERROR("failed to find panel\n");
of_node_put(panel_node);
return -EPROBE_DEFER;
}
of_node_put(panel_node);
}
dp = devm_kzalloc(dev, sizeof(*dp), GFP_KERNEL);
if (!dp)
return -ENOMEM;
dp->dev = dev;
dp->plat_data.panel = panel;
/*
* We just use the drvdata until driver run into component
* add function, and then we would set drvdata to null, so