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drm/vc4: hdmi: Remove VC4_HDMI_SCHEDULER_CONTROL_VERT_ALWAYS_KEEPOUT

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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: Dom Cobley <popcornmix@gmail.com>
Link: https://lore.kernel.org/r/20220613144800.326124-27-maxime@cerno.tech
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
This commit is contained in:
Dom Cobley 2022-06-13 16:47:53 +02:00 committed by Maxime Ripard
parent 4ae3d6c09d
commit 125076c875
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GPG Key ID: E3EF0D6F671851C5
1 changed files with 0 additions and 3 deletions
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3
drivers/gpu/drm/vc4/vc4_hdmi.c
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@ -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);