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ASoC: Intel: reset the DSP while suspending

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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>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Vinod Koul 2015-02-12 10:00:00 +05:30 committed by Mark Brown
parent a825ac7678
commit de251d773b
1 changed files with 1 additions and 0 deletions
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sound/soc/intel/sst/sst.c
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@ -416,6 +416,7 @@ static int intel_sst_runtime_suspend(struct device *dev)
synchronize_irq(ctx->irq_num); synchronize_irq(ctx->irq_num);
flush_workqueue(ctx->post_msg_wq); flush_workqueue(ctx->post_msg_wq);
ctx->ops->reset(ctx);
/* save the shim registers because PMC doesn't save state */ /* save the shim registers because PMC doesn't save state */
sst_save_shim64(ctx, ctx->shim, ctx->shim_regs64); sst_save_shim64(ctx, ctx->shim, ctx->shim_regs64);