f_sourcesink.c File Reference

#include <linux/slab.h>
#include <linux/kernel.h>
#include <linux/device.h>
#include <linux/module.h>
#include "g_zero.h"
#include "gadget_chips.h"

Go to the source code of this file.

Data Structures
struct	f_sourcesink

Macros
#define	FS_ALT_IFC_1_OFFSET   3
#define	HS_ALT_IFC_1_OFFSET   3
#define	SS_ALT_IFC_1_OFFSET   5

Functions
	module_param (pattern, uint, S_IRUGO|S_IWUSR)
	MODULE_PARM_DESC (pattern,"0 = all zeroes, 1 = mod63, 2 = none")
	module_param (isoc_interval, uint, S_IRUGO|S_IWUSR)
	MODULE_PARM_DESC (isoc_interval,"1 - 16")
	module_param (isoc_maxpacket, uint, S_IRUGO|S_IWUSR)
	MODULE_PARM_DESC (isoc_maxpacket,"0 - 1023 (fs), 0 - 1024 (hs/ss)")
	module_param (isoc_mult, uint, S_IRUGO|S_IWUSR)
	MODULE_PARM_DESC (isoc_mult,"0 - 2 (hs/ss only)")
	module_param (isoc_maxburst, uint, S_IRUGO|S_IWUSR)
	MODULE_PARM_DESC (isoc_maxburst,"0 - 15 (ss only)")
int __init	sourcesink_add (struct usb_composite_dev *cdev, bool autoresume)

Variables
struct usb_ss_ep_comp_descriptor	ss_source_comp_desc
struct usb_ss_ep_comp_descriptor	ss_sink_comp_desc
struct usb_ss_ep_comp_descriptor	ss_iso_source_comp_desc
struct usb_ss_ep_comp_descriptor	ss_iso_sink_comp_desc

Macro Definition Documentation

#define FS_ALT_IFC_1_OFFSET   3

#define HS_ALT_IFC_1_OFFSET   3

#define SS_ALT_IFC_1_OFFSET   5

Function Documentation

module_param	(	pattern	,
		uint	,
		S_IRUGO|	S_IWUSR
	)

module_param	(	isoc_interval	,
		uint	,
		S_IRUGO|	S_IWUSR
	)

module_param	(	isoc_maxpacket	,
		uint	,
		S_IRUGO|	S_IWUSR
	)

module_param	(	isoc_mult	,
		uint	,
		S_IRUGO|	S_IWUSR
	)

module_param	(	isoc_maxburst	,
		uint	,
		S_IRUGO|	S_IWUSR
	)

MODULE_PARM_DESC	(	pattern	,
		"	0 = all zeroes,
		1	= mod63
	)

MODULE_PARM_DESC	(	isoc_interval	,
		"1 - 16"
	)

MODULE_PARM_DESC	(	isoc_maxpacket	,
		"0 - 1023	fs,
		0-1024(hs/ss)"
	)

MODULE_PARM_DESC	(	isoc_mult	,
		"0 - 2 (hs/ss only)"
	)

MODULE_PARM_DESC	(	isoc_maxburst	,
		"0 - 15 (ss only)"
	)

int __init sourcesink_add	(	struct usb_composite_dev *	cdev,
		bool	autoresume
	)

sourcesink_add - add a source/sink testing configuration to a device : the device to support the configuration

Definition at line 873 of file f_sourcesink.c.

Variable Documentation

struct usb_ss_ep_comp_descriptor ss_iso_sink_comp_desc

Initial value:

= {
    .bLength =      USB_DT_SS_EP_COMP_SIZE,
    .bDescriptorType =  USB_DT_SS_ENDPOINT_COMP,

    .bMaxBurst =        0,
    .bmAttributes =     0,
    .wBytesPerInterval =    cpu_to_le16(1024),
}

Definition at line 269 of file f_sourcesink.c.

struct usb_ss_ep_comp_descriptor ss_iso_source_comp_desc

Initial value:

= {
    .bLength =      USB_DT_SS_EP_COMP_SIZE,
    .bDescriptorType =  USB_DT_SS_ENDPOINT_COMP,

    .bMaxBurst =        0,
    .bmAttributes =     0,
    .wBytesPerInterval =    cpu_to_le16(1024),
}

Definition at line 251 of file f_sourcesink.c.

struct usb_ss_ep_comp_descriptor ss_sink_comp_desc

Initial value:

= {
    .bLength =      USB_DT_SS_EP_COMP_SIZE,
    .bDescriptorType =  USB_DT_SS_ENDPOINT_COMP,

    .bMaxBurst =        0,
    .bmAttributes =     0,
    .wBytesPerInterval =    0,
}

Definition at line 233 of file f_sourcesink.c.

struct usb_ss_ep_comp_descriptor ss_source_comp_desc

Initial value:

= {
    .bLength =      USB_DT_SS_EP_COMP_SIZE,
    .bDescriptorType =  USB_DT_SS_ENDPOINT_COMP,

    .bMaxBurst =        0,
    .bmAttributes =     0,
    .wBytesPerInterval =    0,
}

Definition at line 216 of file f_sourcesink.c.