修改4g拨号为QMI,需要在系统里后台执行quectel-CM

hc

2024-10-22 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5

 kernel/drivers/gpu/drm/rockchip/rk618/rk618_scaler.c
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@@ -265,8 +265,8 @@
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 }
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 static void rk618_scaler_bridge_mode_set(struct drm_bridge *bridge,
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-					 struct drm_display_mode *mode,
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-					 struct drm_display_mode *adjusted)
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+					 const struct drm_display_mode *mode,
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+					 const struct drm_display_mode *adjusted)
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 {
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 	struct rk618_scaler *scl = bridge_to_scaler(bridge);
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 	struct drm_connector *connector;
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@@ -285,7 +285,7 @@
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 		if (connector->connector_type == DRM_MODE_CONNECTOR_HDMIA)
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 			continue;
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-		if (connector->encoder_ids[0] != bridge->encoder->base.id)
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+		if (!drm_connector_has_possible_encoder(connector, bridge->encoder))
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 			continue;
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 		list_for_each_entry(mode, &connector->modes, head) {
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@@ -310,7 +310,8 @@
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 		     dclk_rate, sclk_rate);
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 }
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-static int rk618_scaler_bridge_attach(struct drm_bridge *bridge)
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+static int rk618_scaler_bridge_attach(struct drm_bridge *bridge,
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+				      enum drm_bridge_attach_flags flags)
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 {
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 	struct rk618_scaler *scl = bridge_to_scaler(bridge);
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 	struct device *dev = scl->dev;
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@@ -331,7 +332,7 @@
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 		if (!scl->bridge)
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 			return -EPROBE_DEFER;
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-		ret = drm_bridge_attach(bridge->encoder, scl->bridge, bridge);
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+		ret = drm_bridge_attach(bridge->encoder, scl->bridge, bridge, 0);
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 		if (ret) {
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 			dev_err(dev, "failed to attach bridge\n");
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 			return ret;