1 files changed, 69 insertions, 0 deletions
diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/queue/interface/ia_css_queue_comm.h b/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/queue/interface/ia_css_queue_comm.h
new file mode 100644
index 0000000..4ebaeb0
--- /dev/null
+++ b/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/queue/interface/ia_css_queue_comm.h
@@ -0,0 +1,69 @@
+#ifndef ISP2401
+/*
+ * Support for Intel Camera Imaging ISP subsystem.
+ * Copyright (c) 2015, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ */
+#else
+/**
+Support for Intel Camera Imaging ISP subsystem.
+Copyright (c) 2010 - 2015, Intel Corporation.
+
+This program is free software; you can redistribute it and/or modify it
+under the terms and conditions of the GNU General Public License,
+version 2, as published by the Free Software Foundation.
+
+This program is distributed in the hope it will be useful, but WITHOUT
+ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+more details.
+*/
+#endif
+
+#ifndef __IA_CSS_QUEUE_COMM_H
+#define __IA_CSS_QUEUE_COMM_H
+
+#include "type_support.h"
+#include "ia_css_circbuf.h"
+/*****************************************************************************
+ * Queue Public Data Structures
+ *****************************************************************************/
+
+/* Queue location specifier */
+/* Avoiding enums to save space */
+#define IA_CSS_QUEUE_LOC_HOST 0
+#define IA_CSS_QUEUE_LOC_SP   1
+#define IA_CSS_QUEUE_LOC_ISP  2
+
+/* Queue type specifier */
+/* Avoiding enums to save space */
+#define IA_CSS_QUEUE_TYPE_LOCAL  0
+#define IA_CSS_QUEUE_TYPE_REMOTE 1
+
+/* for DDR Allocated queues,
+allocate minimum these many elements.
+DDR->SP' DMEM DMA transfer needs 32byte aligned address.
+Since each element size is 4 bytes, 8 elements need to be
+DMAed to access single element.*/
+#define IA_CSS_MIN_ELEM_COUNT    8
+#define IA_CSS_DMA_XFER_MASK (IA_CSS_MIN_ELEM_COUNT - 1)
+
+/* Remote Queue object descriptor */
+struct ia_css_queue_remote {
+	uint32_t cb_desc_addr; /*Circbuf desc address for remote queues*/
+	uint32_t cb_elems_addr; /*Circbuf elements addr for remote queue*/
+	uint8_t location;    /* Cell location for queue */
+	uint8_t proc_id;     /* Processor id for queue access */
+};
+typedef struct ia_css_queue_remote ia_css_queue_remote_t;
+
+
+#endif /* __IA_CSS_QUEUE_COMM_H */