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Commit a825ac76 authored by Vinod Koul's avatar Vinod Koul Committed by Mark Brown
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ASoC: Intel: save and restore the CSR register 



The IPC driver saved only IMR register, we need to save the CSR as well, so
add it

Signed-off-by: default avatarVinod Koul <vinod.koul@intel.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent b3ec1c35

sound/soc/intel/sst/sst.c

+4 −1
Original line number Original line Diff line number Diff line
@@ -350,7 +350,9 @@ static inline void sst_save_shim64(struct intel_sst_drv *ctx, 




	spin_lock_irqsave(&ctx->ipc_spin_lock, irq_flags);

	spin_lock_irqsave(&ctx->ipc_spin_lock, irq_flags);





	shim_regs->imrx = sst_shim_read64(shim, SST_IMRX),

	shim_regs->imrx = sst_shim_read64(shim, SST_IMRX);

	shim_regs->csr = sst_shim_read64(shim, SST_CSR);







	spin_unlock_irqrestore(&ctx->ipc_spin_lock, irq_flags);

	spin_unlock_irqrestore(&ctx->ipc_spin_lock, irq_flags);

}

}
@@ -367,6 +369,7 @@ static inline void sst_restore_shim64(struct intel_sst_drv *ctx, 
	 */

	 */

	spin_lock_irqsave(&ctx->ipc_spin_lock, irq_flags);

	spin_lock_irqsave(&ctx->ipc_spin_lock, irq_flags);

	sst_shim_write64(shim, SST_IMRX, shim_regs->imrx),

	sst_shim_write64(shim, SST_IMRX, shim_regs->imrx),

	sst_shim_write64(shim, SST_CSR, shim_regs->csr),

	spin_unlock_irqrestore(&ctx->ipc_spin_lock, irq_flags);

	spin_unlock_irqrestore(&ctx->ipc_spin_lock, irq_flags);

}

}