[alsa-devel] [PATCH 08/13] ASoC: Intel: reset the DSP while suspending

The manual recommends that we reset the DSP when we suspend so add that in runtime suspend handler

Signed-off-by: Vinod Koul vinod.koul@intel.com --- sound/soc/intel/sst/sst.c | 1 + 1 file changed, 1 insertion(+)

diff --git a/sound/soc/intel/sst/sst.c b/sound/soc/intel/sst/sst.c index 0fb1b0ea164c..ea85789641f2 100644 --- a/sound/soc/intel/sst/sst.c +++ b/sound/soc/intel/sst/sst.c @@ -412,6 +412,7 @@ static int intel_sst_runtime_suspend(struct device *dev) synchronize_irq(ctx->irq_num); flush_workqueue(ctx->post_msg_wq);

+ ctx->ops->reset(ctx); /* save the shim registers because PMC doesn't save state */ sst_save_shim64(ctx, ctx->shim, ctx->shim_regs64);