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| author | Cássio Gabriel <cassiogabrielcontato@gmail.com> | 2026-04-09 02:07:46 -0300 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2026-04-09 12:02:39 +0200 |
| commit | efca489a86fc6a5364215fdf03c2fad3b864d03a (patch) | |
| tree | 82b507b5fca51b5fe267b1294d9eb05279de320b /tools/perf/scripts/python/stackcollapse.py | |
| parent | 49690509ebdcbfa7618dd5a5ff3c89f7af9a5b43 (diff) | |
ALSA: msnd: add ISA and PnP system sleep callbacks
The msnd drivers do not implement system sleep callbacks today, so
they have no defined way to recover DSP state after suspend.
Add common card suspend/resume helpers, rerun the DSP
initialization path on resume, restore the cached capture-source
state, and rearm the shared IRQ for already-open users.
Signed-off-by: Cássio Gabriel <cassiogabrielcontato@gmail.com>
Link: https://patch.msgid.link/20260409-msnd-pm-support-v1-2-2abef720d0e7@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions