Unverified Commit 125076c8 authored by Dom Cobley's avatar Dom Cobley Committed by Maxime Ripard
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drm/vc4: hdmi: Remove VC4_HDMI_SCHEDULER_CONTROL_VERT_ALWAYS_KEEPOUT 



This bit ensures data island packets are never generated when disallowed
by HDCP. As no Pi boards support HDCP this is providing an unnecessary
restriction

Signed-off-by: default avatarDom Cobley <popcornmix@gmail.com>
Link: https://lore.kernel.org/r/20220613144800.326124-27-maxime@cerno.tech


Signed-off-by: default avatarMaxime Ripard <maxime@cerno.tech>
parent 4ae3d6c0

drivers/gpu/drm/vc4/vc4_hdmi.c

+0 −3
Original line number Diff line number Diff line
@@ -1348,9 +1348,6 @@ static void vc4_hdmi_encoder_post_crtc_enable(struct drm_encoder *encoder, 


		WARN_ON(!(HDMI_READ(HDMI_SCHEDULER_CONTROL) &

			  VC4_HDMI_SCHEDULER_CONTROL_HDMI_ACTIVE));

		HDMI_WRITE(HDMI_SCHEDULER_CONTROL,

			   HDMI_READ(HDMI_SCHEDULER_CONTROL) |

			   VC4_HDMI_SCHEDULER_CONTROL_VERT_ALWAYS_KEEPOUT);



		HDMI_WRITE(HDMI_RAM_PACKET_CONFIG,

			   VC4_HDMI_RAM_PACKET_ENABLE);