diff options
| author | Kai Vehmanen <[email protected]> | 2019-09-20 11:39:18 +0300 |
|---|---|---|
| committer | Jani Nikula <[email protected]> | 2019-09-23 10:39:06 +0300 |
| commit | 87c1694533c947bf950251df3da04a32a05ede64 (patch) | |
| tree | 540d668bb0d73430c3dd36cec758cf92332e5e3d /lib/mpi/mpiutil.c | |
| parent | 5dd85e72bc922379fec10969c9390a72aaa4746f (diff) | |
drm/i915: save AUD_FREQ_CNTRL state at audio domain suspend
When audio power domain is suspended, the display driver must
save state of AUD_FREQ_CNTRL on Tiger Lake and Ice Lake
systems. The initial value of the register is set by BIOS and
is read by driver during the audio component init sequence.
Cc: Jani Nikula <[email protected]>
Cc: Imre Deak <[email protected]>
Signed-off-by: Kai Vehmanen <[email protected]>
Signed-off-by: Jani Nikula <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Diffstat (limited to 'lib/mpi/mpiutil.c')
0 files changed, 0 insertions, 0 deletions