1 files changed, 0 insertions, 166 deletions
diff --git a/drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.h b/drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.h
deleted file mode 100644
index 47897e81ec58..000000000000
--- a/drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.h
+++ /dev/null
@@ -1,166 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * Broadcom BM2835 V4L2 driver
- *
- * Copyright © 2013 Raspberry Pi (Trading) Ltd.
- *
- * Authors: Vincent Sanders @ Collabora
- *          Dave Stevenson @ Broadcom
- *		(now dave.stevenson@raspberrypi.org)
- *          Simon Mellor @ Broadcom
- *          Luke Diamand @ Broadcom
- *
- * MMAL interface to VCHIQ message passing
- */
-
-#ifndef MMAL_VCHIQ_H
-#define MMAL_VCHIQ_H
-
-#include "mmal-msg-format.h"
-
-#define MAX_PORT_COUNT 4
-
-/* Maximum size of the format extradata. */
-#define MMAL_FORMAT_EXTRADATA_MAX_SIZE 128
-
-struct vchiq_mmal_instance;
-
-enum vchiq_mmal_es_type {
-	MMAL_ES_TYPE_UNKNOWN,     /**< Unknown elementary stream type */
-	MMAL_ES_TYPE_CONTROL,     /**< Elementary stream of control commands */
-	MMAL_ES_TYPE_AUDIO,       /**< Audio elementary stream */
-	MMAL_ES_TYPE_VIDEO,       /**< Video elementary stream */
-	MMAL_ES_TYPE_SUBPICTURE   /**< Sub-picture elementary stream */
-};
-
-struct vchiq_mmal_port_buffer {
-	unsigned int num; /* number of buffers */
-	u32 size; /* size of buffers */
-	u32 alignment; /* alignment of buffers */
-};
-
-struct vchiq_mmal_port;
-
-typedef void (*vchiq_mmal_buffer_cb)(
-		struct vchiq_mmal_instance  *instance,
-		struct vchiq_mmal_port *port,
-		int status, struct mmal_buffer *buffer,
-		unsigned long length, u32 mmal_flags, s64 dts, s64 pts);
-
-struct vchiq_mmal_port {
-	u32 enabled:1;
-	u32 handle;
-	u32 type; /* port type, cached to use on port info set */
-	u32 index; /* port index, cached to use on port info set */
-
-	/* component port belongs to, allows simple deref */
-	struct vchiq_mmal_component *component;
-
-	struct vchiq_mmal_port *connected; /* port connected to */
-
-	/* buffer info */
-	struct vchiq_mmal_port_buffer minimum_buffer;
-	struct vchiq_mmal_port_buffer recommended_buffer;
-	struct vchiq_mmal_port_buffer current_buffer;
-
-	/* stream format */
-	struct mmal_es_format_local format;
-	/* elementary stream format */
-	union mmal_es_specific_format es;
-
-	/* data buffers to fill */
-	struct list_head buffers;
-	/* lock to serialise adding and removing buffers from list */
-	spinlock_t slock;
-
-	/* Count of buffers the VPU has yet to return */
-	atomic_t buffers_with_vpu;
-	/* callback on buffer completion */
-	vchiq_mmal_buffer_cb buffer_cb;
-	/* callback context */
-	void *cb_ctx;
-};
-
-struct vchiq_mmal_component {
-	u32 enabled:1;
-	u32 handle;  /* VideoCore handle for component */
-	u32 inputs;  /* Number of input ports */
-	u32 outputs; /* Number of output ports */
-	u32 clocks;  /* Number of clock ports */
-	struct vchiq_mmal_port control; /* control port */
-	struct vchiq_mmal_port input[MAX_PORT_COUNT]; /* input ports */
-	struct vchiq_mmal_port output[MAX_PORT_COUNT]; /* output ports */
-	struct vchiq_mmal_port clock[MAX_PORT_COUNT]; /* clock ports */
-};
-
-int vchiq_mmal_init(struct vchiq_mmal_instance **out_instance);
-int vchiq_mmal_finalise(struct vchiq_mmal_instance *instance);
-
-/* Initialise a mmal component and its ports
- *
- */
-int vchiq_mmal_component_init(
-		struct vchiq_mmal_instance *instance,
-		const char *name,
-		struct vchiq_mmal_component **component_out);
-
-int vchiq_mmal_component_finalise(
-		struct vchiq_mmal_instance *instance,
-		struct vchiq_mmal_component *component);
-
-int vchiq_mmal_component_enable(
-		struct vchiq_mmal_instance *instance,
-		struct vchiq_mmal_component *component);
-
-int vchiq_mmal_component_disable(
-		struct vchiq_mmal_instance *instance,
-		struct vchiq_mmal_component *component);
-
-/* enable a mmal port
- *
- * enables a port and if a buffer callback provided enque buffer
- * headers as appropriate for the port.
- */
-int vchiq_mmal_port_enable(
-		struct vchiq_mmal_instance *instance,
-		struct vchiq_mmal_port *port,
-		vchiq_mmal_buffer_cb buffer_cb);
-
-/* disable a port
- *
- * disable a port will dequeue any pending buffers
- */
-int vchiq_mmal_port_disable(struct vchiq_mmal_instance *instance,
-			    struct vchiq_mmal_port *port);
-
-int vchiq_mmal_port_parameter_set(struct vchiq_mmal_instance *instance,
-				  struct vchiq_mmal_port *port,
-				  u32 parameter,
-				  void *value,
-				  u32 value_size);
-
-int vchiq_mmal_port_parameter_get(struct vchiq_mmal_instance *instance,
-				  struct vchiq_mmal_port *port,
-				  u32 parameter,
-				  void *value,
-				  u32 *value_size);
-
-int vchiq_mmal_port_set_format(struct vchiq_mmal_instance *instance,
-			       struct vchiq_mmal_port *port);
-
-int vchiq_mmal_port_connect_tunnel(struct vchiq_mmal_instance *instance,
-				   struct vchiq_mmal_port *src,
-				   struct vchiq_mmal_port *dst);
-
-int vchiq_mmal_version(struct vchiq_mmal_instance *instance,
-		       u32 *major_out,
-		       u32 *minor_out);
-
-int vchiq_mmal_submit_buffer(struct vchiq_mmal_instance *instance,
-			     struct vchiq_mmal_port *port,
-			     struct mmal_buffer *buf);
-
-int mmal_vchi_buffer_init(struct vchiq_mmal_instance *instance,
-			  struct mmal_buffer *buf);
-int mmal_vchi_buffer_cleanup(struct mmal_buffer *buf);
-#endif /* MMAL_VCHIQ_H */