drm/vc4: hdmi: Set the b-frame marker to the match ALSA's default.

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ALSA's iec958 plugin by default sets the block start preamble
to 8, whilst this driver was programming the hardware to expect
0xF.
Amend the hardware config to match ALSA.

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Tested-by: Chanwoo Choi <cw00.choi@samsung.com>
Tested-by: Hoegeun Kwon <hoegeun.kwon@samsung.com>
Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
Link: https://patchwork.freedesktop.org/patch/msgid/d0b126deb228baf1244c91e02ac0a8f7c9c60dc5.1599120059.git-series.maxime@cerno.tech

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Dave Stevenson 2020-09-03 10:01:39 +02:00 • committed by Maxime Ripard

parent 6ac1c75322

commit b9b8bac60a

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drivers/gpu/drm/vc4/vc4_hdmi.c

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