1 files changed, 69 insertions, 0 deletions
diff --git a/drivers/media/pci/mgb4/mgb4_vin.h b/drivers/media/pci/mgb4/mgb4_vin.h
new file mode 100644
index 000000000000..0249b400ad4d
--- /dev/null
+++ b/drivers/media/pci/mgb4/mgb4_vin.h
@@ -0,0 +1,69 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (C) 2021-2023 Digiteq Automotive
+ *     author: Martin Tuma <martin.tuma@digiteqautomotive.com>
+ */
+
+#ifndef __MGB4_VIN_H__
+#define __MGB4_VIN_H__
+
+#include <media/v4l2-device.h>
+#include <media/v4l2-dev.h>
+#include <media/v4l2-ctrls.h>
+#include <media/videobuf2-core.h>
+#include <linux/debugfs.h>
+#include "mgb4_i2c.h"
+
+struct mgb4_vin_regs {
+	u32 address;
+	u32 config;
+	u32 status;
+	u32 resolution;
+	u32 frame_period;
+	u32 sync;
+	u32 pclk;
+	u32 signal;
+	u32 signal2;
+	u32 padding;
+};
+
+struct mgb4_vin_config {
+	int id;
+	int dma_channel;
+	int vin_irq;
+	int err_irq;
+	struct mgb4_vin_regs regs;
+};
+
+struct mgb4_vin_dev {
+	struct mgb4_dev *mgbdev;
+	struct v4l2_device v4l2dev;
+	struct video_device vdev;
+	struct vb2_queue queue;
+	struct mutex lock; /* vdev lock */
+
+	spinlock_t qlock; /* video buffer queue lock */
+	struct list_head buf_list;
+	struct work_struct dma_work, err_work;
+
+	unsigned int sequence;
+
+	struct v4l2_dv_timings timings;
+	u32 freq_range;
+	u32 padding;
+
+	struct mgb4_i2c_client deser;
+
+	const struct mgb4_vin_config *config;
+
+#ifdef CONFIG_DEBUG_FS
+	struct dentry *debugfs;
+	struct debugfs_regset32 regset;
+	struct debugfs_reg32 regs[9];
+#endif
+};
+
+struct mgb4_vin_dev *mgb4_vin_create(struct mgb4_dev *mgbdev, int id);
+void mgb4_vin_free(struct mgb4_vin_dev *vindev);
+
+#endif