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| author |   Kai-Heng Feng <kai.heng.feng@canonical.com> | 2021-12-02 15:33:35 +0800 |
|---|---|---|
| committer |   Takashi Iwai <tiwai@suse.de> | 2021-12-02 09:05:21 +0100 |
| commit | ce9778b7a0272f7c7e5bc33f537380a5d2aed6c7 (patch) | |
| tree | 5a8e1d2750d3f42c38b8aa9fe29ffacea6dda380 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | ALSA: oss: fix compile error when OSS_DEBUG is enabled (diff) | |
| download | linux-dev-ce9778b7a0272f7c7e5bc33f537380a5d2aed6c7.tar.xz linux-dev-ce9778b7a0272f7c7e5bc33f537380a5d2aed6c7.zip | |
ALSA: hda/hdmi: Consider ELD is invalid when no SAD is present
There's a system that reports a bogus HDMI audio interface:
$ cat eld#2.0
monitor_present 1
eld_valid 1
monitor_name
connection_type DisplayPort
eld_version [0x2] CEA-861D or below
edid_version [0x3] CEA-861-B, C or D
manufacture_id 0xe430
product_id 0x690
port_id 0x0
support_hdcp 0
support_ai 0
audio_sync_delay 0
speakers [0xffff] FL/FR LFE FC RL/RR RC FLC/FRC RLC/RRC FLW/FRW FLH/FRH TC FCH
sad_count 0
Since playing audio is not possible without SAD, also consider ELD is
invalid for this case.
Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Link: https://lore.kernel.org/r/20211202073338.1384768-1-kai.heng.feng@canonical.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions