diff mbox

[07/13] ASoC: Intel: save and restore the CSR register

Message ID 1423715405-4562-8-git-send-email-vinod.koul@intel.com (mailing list archive)
State Accepted
Commit a825ac7678a43f7a22ff19842baebcf4aa14e950
Headers show

Commit Message

Vinod Koul Feb. 12, 2015, 4:29 a.m. UTC 
The IPC driver saved only IMR register, we need to save the CSR as well, so
add it

Signed-off-by: Vinod Koul <vinod.koul@intel.com>
---
 sound/soc/intel/sst/sst.c |    5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)
diff mbox

Patch

diff --git a/sound/soc/intel/sst/sst.c b/sound/soc/intel/sst/sst.c
index 8a8d56a146e7..0fb1b0ea164c 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,
 
 	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);
 }
@@ -367,6 +369,7 @@  static inline void sst_restore_shim64(struct intel_sst_drv *ctx,
 	 */
 	spin_lock_irqsave(&ctx->ipc_spin_lock, irq_flags);
 	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);
 }