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Diffstat (limited to 'sound/soc/intel/sst/sst.c')
-rw-r--r--sound/soc/intel/sst/sst.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/sound/soc/intel/sst/sst.c b/sound/soc/intel/sst/sst.c
index 8a8d56a146e7..11c578651c1c 100644
--- a/sound/soc/intel/sst/sst.c
+++ b/sound/soc/intel/sst/sst.c
@@ -350,7 +350,9 @@ static inline void sst_save_shim64(struct intel_sst_drv *ctx,
350 350
351 spin_lock_irqsave(&ctx->ipc_spin_lock, irq_flags); 351 spin_lock_irqsave(&ctx->ipc_spin_lock, irq_flags);
352 352
353 shim_regs->imrx = sst_shim_read64(shim, SST_IMRX), 353 shim_regs->imrx = sst_shim_read64(shim, SST_IMRX);
354 shim_regs->csr = sst_shim_read64(shim, SST_CSR);
355
354 356
355 spin_unlock_irqrestore(&ctx->ipc_spin_lock, irq_flags); 357 spin_unlock_irqrestore(&ctx->ipc_spin_lock, irq_flags);
356} 358}
@@ -367,6 +369,7 @@ static inline void sst_restore_shim64(struct intel_sst_drv *ctx,
367 */ 369 */
368 spin_lock_irqsave(&ctx->ipc_spin_lock, irq_flags); 370 spin_lock_irqsave(&ctx->ipc_spin_lock, irq_flags);
369 sst_shim_write64(shim, SST_IMRX, shim_regs->imrx), 371 sst_shim_write64(shim, SST_IMRX, shim_regs->imrx),
372 sst_shim_write64(shim, SST_CSR, shim_regs->csr),
370 spin_unlock_irqrestore(&ctx->ipc_spin_lock, irq_flags); 373 spin_unlock_irqrestore(&ctx->ipc_spin_lock, irq_flags);
371} 374}
372 375
@@ -379,6 +382,10 @@ void sst_configure_runtime_pm(struct intel_sst_drv *ctx)
379 * initially active. So change the state to active before 382 * initially active. So change the state to active before
380 * enabling the pm 383 * enabling the pm
381 */ 384 */
385
386 if (!acpi_disabled)
387 pm_runtime_set_active(ctx->dev);
388
382 pm_runtime_enable(ctx->dev); 389 pm_runtime_enable(ctx->dev);
383 390
384 if (acpi_disabled) 391 if (acpi_disabled)
@@ -409,6 +416,7 @@ static int intel_sst_runtime_suspend(struct device *dev)
409 synchronize_irq(ctx->irq_num); 416 synchronize_irq(ctx->irq_num);
410 flush_workqueue(ctx->post_msg_wq); 417 flush_workqueue(ctx->post_msg_wq);
411 418
419 ctx->ops->reset(ctx);
412 /* save the shim registers because PMC doesn't save state */ 420 /* save the shim registers because PMC doesn't save state */
413 sst_save_shim64(ctx, ctx->shim, ctx->shim_regs64); 421 sst_save_shim64(ctx, ctx->shim, ctx->shim_regs64);
414 422