add dts config

hc

2023-12-06 08f87f769b595151be1afeff53e144f543faa614

 kernel/drivers/gpu/drm/rockchip/rk618/rk618_rgb.c
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@@ -13,12 +13,13 @@
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 #include <linux/regmap.h>
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 #include <linux/mfd/rk618.h>
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-#include <drm/drmP.h>
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+#include <drm/drm_drv.h>
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 #include <drm/drm_of.h>
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 #include <drm/drm_atomic.h>
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 #include <drm/drm_crtc_helper.h>
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 #include <drm/drm_atomic_helper.h>
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 #include <drm/drm_panel.h>
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+#include <drm/drm_probe_helper.h>
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 #include <video/videomode.h>
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@@ -64,7 +65,7 @@
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 	u32 bus_format = MEDIA_BUS_FMT_RGB888_1X24;
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 	int num_modes = 0;
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-	num_modes = drm_panel_get_modes(rgb->panel);
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+	num_modes = drm_panel_get_modes(rgb->panel, connector);
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 	if (info->num_bus_formats)
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 		rgb->bus_format = info->bus_formats[0];
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@@ -91,9 +92,6 @@
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 static void rk618_rgb_connector_destroy(struct drm_connector *connector)
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 {
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-	struct rk618_rgb *rgb = connector_to_rgb(connector);
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-
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-	drm_panel_detach(rgb->panel);
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 	drm_connector_cleanup(connector);
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 }
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@@ -161,7 +159,8 @@
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 	clk_disable_unprepare(rgb->clock);
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 }
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-static int rk618_rgb_bridge_attach(struct drm_bridge *bridge)
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+static int rk618_rgb_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_rgb *rgb = bridge_to_rgb(bridge);
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 	struct device *dev = rgb->dev;
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@@ -181,13 +180,12 @@
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 		drm_connector_helper_add(connector,
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 					 &rk618_rgb_connector_helper_funcs);
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 		drm_connector_attach_encoder(connector, bridge->encoder);
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-		drm_panel_attach(rgb->panel, connector);
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 		rgb->sub_dev.connector = &rgb->connector;
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 		rgb->sub_dev.of_node = rgb->dev->of_node;
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 		rockchip_drm_register_sub_dev(&rgb->sub_dev);
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 	} else {
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-		ret = drm_bridge_attach(bridge->encoder, rgb->bridge, bridge);
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+		ret = drm_bridge_attach(bridge->encoder, rgb->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;