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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 17:39:57 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 17:39:57 +0000
commitdc50eab76b709d68175a358d6e23a5a3890764d3 (patch)
treec754d0390db060af0213ff994f0ac310e4cfd6e9 /drivers/media/pci/mgb4/mgb4_dma.h
parentAdding debian version 6.6.15-2. (diff)
downloadlinux-dc50eab76b709d68175a358d6e23a5a3890764d3.tar.xz
linux-dc50eab76b709d68175a358d6e23a5a3890764d3.zip
Merging upstream version 6.7.7.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/media/pci/mgb4/mgb4_dma.h')
-rw-r--r--drivers/media/pci/mgb4/mgb4_dma.h18
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/media/pci/mgb4/mgb4_dma.h b/drivers/media/pci/mgb4/mgb4_dma.h
new file mode 100644
index 000000000..4ebc2b1ce
--- /dev/null
+++ b/drivers/media/pci/mgb4/mgb4_dma.h
@@ -0,0 +1,18 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (C) 2021-2023 Digiteq Automotive
+ * author: Martin Tuma <martin.tuma@digiteqautomotive.com>
+ */
+
+#ifndef __MGB4_DMA_H__
+#define __MGB4_DMA_H__
+
+#include "mgb4_core.h"
+
+int mgb4_dma_channel_init(struct mgb4_dev *mgbdev);
+void mgb4_dma_channel_free(struct mgb4_dev *mgbdev);
+
+int mgb4_dma_transfer(struct mgb4_dev *mgbdev, u32 channel, bool write,
+ u64 paddr, struct sg_table *sgt);
+
+#endif