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[v3,07/16] drm/vc4: hdmi: Move XBAR setup to csc_setup

Message ID 20220113140720.1678907-8-maxime@cerno.tech (mailing list archive)
State New, archived
Headers show
Series drm/vc4: hdmi: Yet Another Approach to HDMI YUV output | expand

Commit Message

Maxime Ripard Jan. 13, 2022, 2:07 p.m. UTC 
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(-)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/vc4/vc4_hdmi.c b/drivers/gpu/drm/vc4/vc4_hdmi.c
index 47ff4507f017..0f8b1e907fae 100644
--- a/drivers/gpu/drm/vc4/vc4_hdmi.c
+++ b/drivers/gpu/drm/vc4/vc4_hdmi.c
@@ -785,6 +785,8 @@  static void vc5_hdmi_csc_setup(struct vc4_hdmi *vc4_hdmi,
 
 	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.
@@ -899,7 +901,6 @@  static void vc5_hdmi_set_timings(struct vc4_hdmi *vc4_hdmi,
 
 	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) |