bus: mhi: core: Add an API for auto queueing buffers for DL channel

[linux-2.6-microblaze.git] / drivers / bus / mhi / core / internal.h

diff --git a/drivers/bus/mhi/core/internal.h b/drivers/bus/mhi/core/internal.h
index 9d72b1d..e2e1047 100644 (file)
--- a/drivers/bus/mhi/core/internal.h
+++ b/drivers/bus/mhi/core/internal.h
@@ -682,8 +682,12 @@ void mhi_deinit_free_irq(struct mhi_controller *mhi_cntrl);
 void mhi_rddm_prepare(struct mhi_controller *mhi_cntrl,
                      struct image_info *img_info);
 void mhi_fw_load_handler(struct mhi_controller *mhi_cntrl);
+
+/* Automatically allocate and queue inbound buffers */
+#define MHI_CH_INBOUND_ALLOC_BUFS BIT(0)
 int mhi_prepare_channel(struct mhi_controller *mhi_cntrl,
-                       struct mhi_chan *mhi_chan);
+                       struct mhi_chan *mhi_chan, unsigned int flags);
+
 int mhi_init_chan_ctxt(struct mhi_controller *mhi_cntrl,
                       struct mhi_chan *mhi_chan);
 void mhi_deinit_chan_ctxt(struct mhi_controller *mhi_cntrl,