linux-stable/include/linux/greybus/interface.h
Rui Miguel Silva c10bf3921e staging: greybus: add missing includes
Before moving greybus core out of staging and moving header files to
include/linux some greybus header files were missing the necessary
includes. This would trigger compilation faillures with some example
errors logged bellow for with CONFIG_KERNEL_HEADER_TEST=y.

So, add the necessary headers to compile clean before relocating the
header files.

./include/linux/greybus/hd.h:23:50: error: unknown type name 'u16'
  int (*cport_disable)(struct gb_host_device *hd, u16 cport_id); ^~~
./include/linux/greybus/greybus_protocols.h:1314:2: error: unknown type name '__u8'
  __u8 data[0];
  ^~~~
./include/linux/greybus/hd.h:24:52: error: unknown type name 'u16'
  int (*cport_connected)(struct gb_host_device *hd, u16 cport_id); ^~~
./include/linux/greybus/hd.h:25:48: error: unknown type name 'u16'
  int (*cport_flush)(struct gb_host_device *hd, u16 cport_id); ^~~
./include/linux/greybus/hd.h:26:51: error: unknown type name 'u16'
  int (*cport_shutdown)(struct gb_host_device *hd, u16 cport_id, ^~~
./include/linux/greybus/hd.h:27:5: error: unknown type name 'u8'
u8 phase, unsigned int timeout);
     ^~
./include/linux/greybus/hd.h:28:50: error: unknown type name 'u16'
  int (*cport_quiesce)(struct gb_host_device *hd, u16 cport_id, ^~~
./include/linux/greybus/hd.h:29:5: error: unknown type name 'size_t'
     size_t peer_space, unsigned int timeout);
     ^~~~~~
./include/linux/greybus/hd.h:29:5: note: 'size_t' is defined in header '<stddef.h>'; did you forget to '#include <stddef.h>'?
./include/linux/greybus/hd.h:1:1:
+#include <stddef.h>
 /* SPDX-License-Identifier: GPL-2.0 */
./include/linux/greybus/hd.h:29:5:
     size_t peer_space, unsigned int timeout);
     ^~~~~~
./include/linux/greybus/hd.h:30:48: error: unknown type name 'u16'
  int (*cport_clear)(struct gb_host_device *hd, u16 cport_id); ^~~
./include/linux/greybus/hd.h:32:49: error: unknown type name 'u16'
  int (*message_send)(struct gb_host_device *hd, u16 dest_cport_id, ^~~
./include/linux/greybus/hd.h:33:32: error: unknown type name 'gfp_t'
struct gb_message *message, gfp_t gfp_mask); ^~~~~
./include/linux/greybus/hd.h:35:55: error: unknown type name 'u16'
  int (*latency_tag_enable)(struct gb_host_device *hd, u16 cport_id);

Reported-by: kbuild test robot <lkp@intel.com>
Reported-by: Gao Xiang <hsiangkao@aol.com>
Signed-off-by: Rui Miguel Silva <rmfrfs@gmail.com>
Signed-off-by: Rui Miguel Silva <rui.silva@linaro.org>
Link: https://lore.kernel.org/r/20190827155302.25704-1-rui.silva@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-08-27 19:03:12 +02:00

85 lines
2.2 KiB
C

/* SPDX-License-Identifier: GPL-2.0 */
/*
* Greybus Interface Block code
*
* Copyright 2014 Google Inc.
* Copyright 2014 Linaro Ltd.
*/
#ifndef __INTERFACE_H
#define __INTERFACE_H
#include <linux/types.h>
#include <linux/device.h>
enum gb_interface_type {
GB_INTERFACE_TYPE_INVALID = 0,
GB_INTERFACE_TYPE_UNKNOWN,
GB_INTERFACE_TYPE_DUMMY,
GB_INTERFACE_TYPE_UNIPRO,
GB_INTERFACE_TYPE_GREYBUS,
};
#define GB_INTERFACE_QUIRK_NO_CPORT_FEATURES BIT(0)
#define GB_INTERFACE_QUIRK_NO_INIT_STATUS BIT(1)
#define GB_INTERFACE_QUIRK_NO_GMP_IDS BIT(2)
#define GB_INTERFACE_QUIRK_FORCED_DISABLE BIT(3)
#define GB_INTERFACE_QUIRK_LEGACY_MODE_SWITCH BIT(4)
#define GB_INTERFACE_QUIRK_NO_BUNDLE_ACTIVATE BIT(5)
#define GB_INTERFACE_QUIRK_NO_PM BIT(6)
struct gb_interface {
struct device dev;
struct gb_control *control;
struct list_head bundles;
struct list_head module_node;
struct list_head manifest_descs;
u8 interface_id; /* Physical location within the Endo */
u8 device_id;
u8 features; /* Feature flags set in the manifest */
enum gb_interface_type type;
u32 ddbl1_manufacturer_id;
u32 ddbl1_product_id;
u32 vendor_id;
u32 product_id;
u64 serial_number;
struct gb_host_device *hd;
struct gb_module *module;
unsigned long quirks;
struct mutex mutex;
bool disconnected;
bool ejected;
bool removed;
bool active;
bool enabled;
bool mode_switch;
bool dme_read;
struct work_struct mode_switch_work;
struct completion mode_switch_completion;
};
#define to_gb_interface(d) container_of(d, struct gb_interface, dev)
struct gb_interface *gb_interface_create(struct gb_module *module,
u8 interface_id);
int gb_interface_activate(struct gb_interface *intf);
void gb_interface_deactivate(struct gb_interface *intf);
int gb_interface_enable(struct gb_interface *intf);
void gb_interface_disable(struct gb_interface *intf);
int gb_interface_add(struct gb_interface *intf);
void gb_interface_del(struct gb_interface *intf);
void gb_interface_put(struct gb_interface *intf);
void gb_interface_mailbox_event(struct gb_interface *intf, u16 result,
u32 mailbox);
int gb_interface_request_mode_switch(struct gb_interface *intf);
#endif /* __INTERFACE_H */