openwrt/target/linux/bcm27xx/patches-6.1/950-0384-drm-panel-simple-Remove-custom-handling-of-orientati.patch

From 948df06ed7f7a44da737aadcb8e9b2b6c1c35dbf Mon Sep 17 00:00:00 2001
From: Dave Stevenson <dave.stevenson@raspberrypi.com>
Date: Tue, 1 Feb 2022 12:24:51 +0000
Subject: [PATCH] drm/panel: simple: Remove custom handling of
 orientation

Panel orientation is now handled by the drm_panel and
panel_bridge frameworks, so remove the custom handling.

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
---
 drivers/gpu/drm/panel/panel-simple.c | 14 --------------
 1 file changed, 14 deletions(-)

--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -154,8 +154,6 @@ struct panel_simple {
 	struct edid *edid;
 
 	struct drm_display_mode override_mode;
-
-	enum drm_panel_orientation orientation;
 };
 
 static inline struct panel_simple *to_panel_simple(struct drm_panel *panel)
@@ -414,12 +412,6 @@ static int panel_simple_get_modes(struct
 	/* add hard-coded panel modes */
 	num += panel_simple_get_non_edid_modes(p, connector);
 
-	/*
-	 * TODO: Remove once all drm drivers call
-	 * drm_connector_set_orientation_from_panel()
-	 */
-	drm_connector_set_panel_orientation(connector, p->orientation);
-
 	return num;
 }
 
@@ -582,12 +574,6 @@ static int panel_simple_probe(struct dev
 		return dev_err_probe(dev, PTR_ERR(panel->enable_gpio),
 				     "failed to request GPIO\n");
 
-	err = of_drm_get_panel_orientation(dev->of_node, &panel->orientation);
-	if (err) {
-		dev_err(dev, "%pOF: failed to get orientation %d\n", dev->of_node, err);
-		return err;
-	}
-
 	ddc = of_parse_phandle(dev->of_node, "ddc-i2c-bus", 0);
 	if (ddc) {
 		panel->ddc = of_find_i2c_adapter_by_node(ddc);