1 files changed, 7 insertions, 0 deletions

diff --git a/drivers/dma/shdma.h b/drivers/dma/shdma.h
index dc56576f9fd..2b55a276dc5 100644
--- a/drivers/dma/shdma.h
+++ b/drivers/dma/shdma.h
@@ -23,6 +23,12 @@
 
 struct device;
 
+enum dmae_pm_state {
+        DMAE_PM_ESTABLISHED,
+        DMAE_PM_BUSY,
+        DMAE_PM_PENDING,
+};
+
 struct sh_dmae_chan {
         dma_cookie_t completed_cookie;  /* The maximum cookie completed */
         spinlock_t desc_lock;           /* Descriptor operation lock */
@@ -38,6 +44,7 @@ struct sh_dmae_chan {
         u32 __iomem *base;
         char dev_id[16];                /* unique name per DMAC of channel */
         int pm_error;
+        enum dmae_pm_state pm_state;
 };
 
 struct sh_dmae_device {