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From 9d59b54f5b608a823f01982a1aabac76a364556d Mon Sep 17 00:00:00 2001
From: Maxime Ripard <maxime@cerno.tech>
Date: Wed, 13 Jan 2021 11:07:48 +0100
Subject: [PATCH] drm/vc4: hdmi: Move XBAR setup to csc_setup

On the BCM2711, the HDMI_VEC_INTERFACE_XBAR register configuration
depends on whether we're using an RGB or YUV output. Let's move that
configuration to the CSC setup.

Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
---
 drivers/gpu/drm/vc4/vc4_hdmi.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

--- a/drivers/gpu/drm/vc4/vc4_hdmi.c
+++ b/drivers/gpu/drm/vc4/vc4_hdmi.c
@@ -792,6 +792,8 @@ static void vc5_hdmi_csc_setup(struct vc
 
 	spin_lock_irqsave(&vc4_hdmi->hw_lock, flags);
 
+	HDMI_WRITE(HDMI_VEC_INTERFACE_XBAR, 0x354021);
+
 	if (!vc4_hdmi_is_full_range_rgb(vc4_hdmi, mode)) {
 		/* CEA VICs other than #1 requre limited range RGB
 		 * output unless overridden by an AVI infoframe.
@@ -906,7 +908,6 @@ static void vc5_hdmi_set_timings(struct
 
 	spin_lock_irqsave(&vc4_hdmi->hw_lock, flags);
 
-	HDMI_WRITE(HDMI_VEC_INTERFACE_XBAR, 0x354021);
 	HDMI_WRITE(HDMI_HORZA,
 		   (vsync_pos ? VC5_HDMI_HORZA_VPOS : 0) |
 		   (hsync_pos ? VC5_HDMI_HORZA_HPOS : 0) |