staging: vchiq: Move vchiq.h into include directory

To make the separation clear between vchiq's header files and vchiq.h,
which is to be used by services and is the 'public' API, move it into a
dedicated includes directory.

Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>

Link: https://lore.kernel.org/r/20200629150945.10720-48-nsaenzjulienne@suse.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

3 files changed, 2 insertions, 105 deletions

diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq.h b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq.h
deleted file mode 100644
index cb9ef9a4150b..000000000000
--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq.h
+++ /dev/null
@@ -1,103 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
-/* Copyright (c) 2010-2012 Broadcom. All rights reserved. */
-
-#ifndef VCHIQ_H
-#define VCHIQ_H
-
-#define VCHIQ_MAKE_FOURCC(x0, x1, x2, x3) \
-			(((x0) << 24) | ((x1) << 16) | ((x2) << 8) | (x3))
-
-enum vchiq_reason {
-	VCHIQ_SERVICE_OPENED,         /* service, -, -             */
-	VCHIQ_SERVICE_CLOSED,         /* service, -, -             */
-	VCHIQ_MESSAGE_AVAILABLE,      /* service, header, -        */
-	VCHIQ_BULK_TRANSMIT_DONE,     /* service, -, bulk_userdata */
-	VCHIQ_BULK_RECEIVE_DONE,      /* service, -, bulk_userdata */
-	VCHIQ_BULK_TRANSMIT_ABORTED,  /* service, -, bulk_userdata */
-	VCHIQ_BULK_RECEIVE_ABORTED    /* service, -, bulk_userdata */
-};
-
-enum vchiq_status {
-	VCHIQ_ERROR   = -1,
-	VCHIQ_SUCCESS = 0,
-	VCHIQ_RETRY   = 1
-};
-
-enum vchiq_bulk_mode {
-	VCHIQ_BULK_MODE_CALLBACK,
-	VCHIQ_BULK_MODE_BLOCKING,
-	VCHIQ_BULK_MODE_NOCALLBACK,
-	VCHIQ_BULK_MODE_WAITING		/* Reserved for internal use */
-};
-
-enum vchiq_service_option {
-	VCHIQ_SERVICE_OPTION_AUTOCLOSE,
-	VCHIQ_SERVICE_OPTION_SLOT_QUOTA,
-	VCHIQ_SERVICE_OPTION_MESSAGE_QUOTA,
-	VCHIQ_SERVICE_OPTION_SYNCHRONOUS,
-	VCHIQ_SERVICE_OPTION_TRACE
-};
-
-struct vchiq_header {
-	/* The message identifier - opaque to applications. */
-	int msgid;
-
-	/* Size of message data. */
-	unsigned int size;
-
-	char data[0];           /* message */
-};
-
-struct vchiq_element {
-	const void __user *data;
-	unsigned int size;
-};
-
-struct vchiq_service_base {
-	int fourcc;
-	enum vchiq_status (*callback)(enum vchiq_reason reason,
-				      struct vchiq_header *header,
-				      unsigned int handle,
-				      void *bulk_userdata);
-	void *userdata;
-};
-
-struct vchiq_service_params {
-	int fourcc;
-	enum vchiq_status (*callback)(enum vchiq_reason reason,
-				      struct vchiq_header *header,
-				      unsigned int handle,
-				      void *bulk_userdata);
-	void *userdata;
-	short version;       /* Increment for non-trivial changes */
-	short version_min;   /* Update for incompatible changes */
-};
-
-struct vchiq_instance;
-
-extern enum vchiq_status vchiq_initialise(struct vchiq_instance **pinstance);
-extern enum vchiq_status vchiq_shutdown(struct vchiq_instance *instance);
-extern enum vchiq_status vchiq_connect(struct vchiq_instance *instance);
-extern enum vchiq_status vchiq_open_service(struct vchiq_instance *instance,
-	const struct vchiq_service_params *params,
-	unsigned int *pservice);
-extern enum vchiq_status vchiq_close_service(unsigned int service);
-extern enum vchiq_status vchiq_use_service(unsigned int service);
-extern enum vchiq_status vchiq_release_service(unsigned int service);
-extern void vchiq_msg_queue_push(unsigned handle, struct vchiq_header *header);
-extern void           vchiq_release_message(unsigned int service,
-	struct vchiq_header *header);
-extern int vchiq_queue_kernel_message(unsigned handle, void *data,
-				      unsigned size);
-extern enum vchiq_status vchiq_bulk_transmit(unsigned int service,
-	const void *data, unsigned int size, void *userdata,
-	enum vchiq_bulk_mode mode);
-extern enum vchiq_status vchiq_bulk_receive(unsigned int service,
-	void *data, unsigned int size, void *userdata,
-	enum vchiq_bulk_mode mode);
-extern void *vchiq_get_service_userdata(unsigned int service);
-extern enum vchiq_status vchiq_get_peer_version(unsigned int handle,
-      short *peer_version);
-extern struct vchiq_header *vchiq_msg_hold(unsigned handle);
-
-#endif /* VCHIQ_H */
diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.h b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.h
index 8a27f3d7217e..e67692879249 100644
--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.h
+++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.h
@@ -10,10 +10,10 @@
 #include <linux/kref.h>
 #include <linux/rcupdate.h>
 #include <linux/wait.h>
+#include <linux/raspberrypi/vchiq.h>
 
 #include "vchiq_cfg.h"
 
-#include "vchiq.h"
 
 /* Do this so that we can test-build the code on non-rpi systems */
 #if IS_ENABLED(CONFIG_RASPBERRYPI_FIRMWARE)
diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_ioctl.h b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_ioctl.h
index f285d754ad28..3653fd99d8a1 100644
--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_ioctl.h
+++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_ioctl.h
@@ -5,7 +5,7 @@
 #define VCHIQ_IOCTLS_H
 
 #include <linux/ioctl.h>
-#include "vchiq.h"
+#include <linux/raspberrypi/vchiq.h>
 
 #define VCHIQ_IOC_MAGIC 0xc4
 #define VCHIQ_INVALID_HANDLE (~0)