diff options
| author | Shengjiu Wang <shengjiu.wang@nxp.com> | 2019-05-07 14:06:52 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2019-05-08 17:17:26 +0900 |
| commit | c0ffbd64b9dc14d673e393cc5933f3b4a47ab39c (patch) | |
| tree | 2f35be6489dc7d1f9306c9248818c17072ea766a /sound/soc/soc-acpi.c | |
| parent | 71ed4bddde08285cd02d6d28c861ea1815d67476 (diff) | |
ASoC: fsl_sai: Move clock operation to PM runtime
Turn off/on clocks when device enters suspend/resume. This
can help saving power.
As a further optimization, we turn off/on mclk only when SAI
is in master mode because otherwise mclk is externally provided.
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
Reviewed-by: Viorel Suman <viorel.suman@nxp.com>
Acked-by: Nicolin Chen <nicoleotsuka@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/soc-acpi.c')
0 files changed, 0 insertions, 0 deletions