kernel_5.10 no rt

hc

2023-12-11 6778948f9de86c3cfaf36725a7c87dcff9ba247f

 kernel/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c
..
..
@@ -437,6 +437,16 @@
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 	} else {
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 		s->output_if |= dp->id ? VOP_OUTPUT_IF_eDP1 : VOP_OUTPUT_IF_eDP0;
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 	}
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+
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+	if (dp->plat_data.dual_connector_split) {
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+		s->output_flags |= ROCKCHIP_OUTPUT_DUAL_CONNECTOR_SPLIT_MODE;
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+
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+		if (dp->plat_data.left_display)
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+			s->output_if_left_panel |= dp->id ?
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+						   VOP_OUTPUT_IF_eDP1 :
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+						   VOP_OUTPUT_IF_eDP0;
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+	}
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+
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 	s->output_bpc = di->bpc;
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 	s->bus_flags = di->bus_flags;
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 	s->tv_state = &conn_state->tv;
..
..
@@ -678,6 +688,12 @@
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 	device_property_read_u32(dev, "min-refresh-rate", &dp->min_refresh_rate);
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 	device_property_read_u32(dev, "max-refresh-rate", &dp->max_refresh_rate);
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+	if (dp->data->split_mode && device_property_read_bool(dev, "dual-connector-split")) {
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+		dp->plat_data.dual_connector_split = true;
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+		if (device_property_read_bool(dev, "left-display"))
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+			dp->plat_data.left_display = true;
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+	}
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+
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 	ret = component_add(dev, &rockchip_dp_component_ops);
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 	if (ret)
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 		goto err_dp_remove;