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greybus: hid: Move request/response structure/definitions to greybus_protocols.h 

These must be exposed to external modules, like gbsim. Move them to
greybus_protocols.h file.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
This commit is contained in:
Viresh Kumar 2015-08-12 11:51:11 +05:30 committed by Greg Kroah-Hartman
parent ce83294348
commit 51aee043ec
2 changed files with 52 additions and 49 deletions
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52
drivers/staging/greybus/greybus_protocols.h
View File

@ -258,6 +258,58 @@ struct gb_battery_voltage_response {
};
/* HID */
/* Version of the Greybus hid protocol we support */
#define GB_HID_VERSION_MAJOR 0x00
#define GB_HID_VERSION_MINOR 0x01
/* Greybus HID operation types */
#define GB_HID_TYPE_INVALID 0x00
#define GB_HID_TYPE_PROTOCOL_VERSION 0x01
#define GB_HID_TYPE_GET_DESC 0x02
#define GB_HID_TYPE_GET_REPORT_DESC 0x03
#define GB_HID_TYPE_PWR_ON 0x04
#define GB_HID_TYPE_PWR_OFF 0x05
#define GB_HID_TYPE_GET_REPORT 0x06
#define GB_HID_TYPE_SET_REPORT 0x07
#define GB_HID_TYPE_IRQ_EVENT 0x08
/* Report type */
#define GB_HID_INPUT_REPORT 0
#define GB_HID_OUTPUT_REPORT 1
#define GB_HID_FEATURE_REPORT 2
/* Different request/response structures */
/* HID get descriptor response */
struct gb_hid_desc_response {
__u8 bLength;
__le16 wReportDescLength;
__le16 bcdHID;
__le16 wProductID;
__le16 wVendorID;
__u8 bCountryCode;
} __packed;
/* HID get report request/response */
struct gb_hid_get_report_request {
__u8 report_type;
__u8 report_id;
};
/* HID set report request */
struct gb_hid_set_report_request {
__u8 report_type;
__u8 report_id;
__u8 report[0];
};
/* HID input report request, via interrupt pipe */
struct gb_hid_input_report_request {
__u8 report[0];
};
/* I2C */
/* Version of the Greybus i2c protocol we support */

49
drivers/staging/greybus/hid.c
View File

@ -16,55 +16,6 @@
#include "greybus.h"
/* Version of the Greybus hid protocol we support */
#define GB_HID_VERSION_MAJOR 0x00
#define GB_HID_VERSION_MINOR 0x01
/* Greybus HID operation types */
#define GB_HID_TYPE_INVALID 0x00
#define GB_HID_TYPE_PROTOCOL_VERSION 0x01
#define GB_HID_TYPE_GET_DESC 0x02
#define GB_HID_TYPE_GET_REPORT_DESC 0x03
#define GB_HID_TYPE_PWR_ON 0x04
#define GB_HID_TYPE_PWR_OFF 0x05
#define GB_HID_TYPE_GET_REPORT 0x06
#define GB_HID_TYPE_SET_REPORT 0x07
#define GB_HID_TYPE_IRQ_EVENT 0x08
/* Report type */
#define GB_HID_INPUT_REPORT 0
#define GB_HID_OUTPUT_REPORT 1
#define GB_HID_FEATURE_REPORT 2
/* Different request/response structures */
/* HID get descriptor response */
struct gb_hid_desc_response {
__u8 bLength;
__le16 wReportDescLength;
__le16 bcdHID;
__le16 wProductID;
__le16 wVendorID;
__u8 bCountryCode;
} __packed;
/* HID get report request/response */
struct gb_hid_get_report_request {
__u8 report_type;
__u8 report_id;
};
/* HID set report request */
struct gb_hid_set_report_request {
__u8 report_type;
__u8 report_id;
__u8 report[0];
};
/* HID input report request, via interrupt pipe */
struct gb_hid_input_report_request {
__u8 report[0];
};
/* Greybus HID device's structure */
struct gb_hid {
struct gb_connection *connection;