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drm/vc4: hdmi: Remove firmware logic for MAI threshold setting
authorDom Cobley <popcornmix@gmail.com>
Tue, 25 May 2021 13:23:51 +0000 (15:23 +0200)
committerMaxime Ripard <maxime@cerno.tech>
Wed, 23 Jun 2021 12:32:28 +0000 (14:32 +0200)
commit8434111ccfec8fc0549ec325a632067232d38e14
tree29082f9dcf8549c214ca23eaffeda9a9c763f0b4tree | snapshot
parent9a8fd277a82c2ac7d6af7422088de6c469419cc4commit | diff
drm/vc4: hdmi: Remove firmware logic for MAI threshold setting

This was a workaround for bugs in hardware on earlier Pi models
and wasn't totally successful.

It makes audio quality worse on a Pi4 at the higher sample rates

Signed-off-by: Dom Cobley <popcornmix@gmail.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20210525132354.297468-10-maxime@cerno.tech
drivers/gpu/drm/vc4/vc4_hdmi.c diff | blob | history
Domain: System / Kernel;