3 Commits

4 changed files with 70 additions and 60 deletions

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@ -230,3 +230,6 @@ CONFIG_DEBUG_FS=y
# CONFIG_FTRACE is not set # CONFIG_FTRACE is not set
# CONFIG_STRICT_DEVMEM is not set # CONFIG_STRICT_DEVMEM is not set
# CONFIG_RUNTIME_TESTING_MENU is not set # CONFIG_RUNTIME_TESTING_MENU is not set
CONFIG_USB_ZERO=m
CONFIG_USB_F_SS_LB=y
CONFIG_DEBUG_INFO=y

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@ -20,69 +20,54 @@
#include "u_os_desc.h" #include "u_os_desc.h"
//#if defined (CONFIG_GAOYANG)
// (struct usb_descriptor_header *) &WINUSB_WCIDDescriptor,
//#endif // defined (CONFIG_GAOYANG)
#if defined (CONFIG_GAOYANG) #if defined (CONFIG_GAOYANG)
#define WINUSB_IF0_WCID_PROPERTIES_SIZE (142)
const uint8_t WINUSB_IF0_WCIDProperties [142] = { #define WINUSB_IF0_WCID_PROPERTIES_SIZE (162)
///////////////////////////////////////
/// WCID property descriptor
///////////////////////////////////////
0x8e, 0x00, 0x00, 0x00, /* dwLength */
0x00, 0x01, /* bcdVersion */
0x05, 0x00, /* wIndex */
0x01, 0x00, /* wCount */
/////////////////////////////////////// const uint8_t WINUSB20_WCIDDescriptorSet [162] = {
/// registry propter descriptor ///////////////////////////////////////
/////////////////////////////////////// /// WCID20 descriptor set descriptor
0x84, 0x00, 0x00, 0x00, /* dwSize */ ///////////////////////////////////////
0x01, 0x00, 0x00, 0x00, /* dwPropertyDataType */ 0x0a, 0x00, /* wLength */
0x28, 0x00, /* wPropertyNameLength */ 0x00, 0x00, /* wDescriptorType */
/* DeviceInterfaceGUID */ 0x00, 0x00, 0x03, 0x06, /* dwWindowsVersion */
'D', 0x00, 'e', 0x00, 'v', 0x00, 'i', 0x00, /* wcName_20 */ 0xa2, 0x00, /* wDescriptorSetTotalLength */
'c', 0x00, 'e', 0x00, 'I', 0x00, 'n', 0x00, /* wcName_20 */ ///////////////////////////////////////
't', 0x00, 'e', 0x00, 'r', 0x00, 'f', 0x00, /* wcName_20 */ /// WCID20 compatible ID descriptor
'a', 0x00, 'c', 0x00, 'e', 0x00, 'G', 0x00, /* wcName_20 */ ///////////////////////////////////////
'U', 0x00, 'I', 0x00, 'D', 0x00, 0x00, 0x00, /* wcName_20 */ 0x14, 0x00, /* wLength */
0x4e, 0x00, 0x00, 0x00, /* dwPropertyDataLength */ 0x03, 0x00, /* wDescriptorType */
/* {1D4B2365-4749-48EA-B38A-7C6FDDDD7E26} */ /* WINUSB */
'{', 0x00, '1', 0x00, 'D', 0x00, '4', 0x00, /* wcData_39 */ 'W', 'I', 'N', 'U', 'S', 'B', 0x00, 0x00, /* cCID_8 */
'B', 0x00, '2', 0x00, '3', 0x00, '6', 0x00, /* wcData_39 */ /* */
'5', 0x00, '-', 0x00, '4', 0x00, '7', 0x00, /* wcData_39 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* cSubCID_8 */
'4', 0x00, '9', 0x00, '-', 0x00, '4', 0x00, /* wcData_39 */ ///////////////////////////////////////
'8', 0x00, 'E', 0x00, 'A', 0x00, '-', 0x00, /* wcData_39 */ /// WCID20 registry property descriptor
'B', 0x00, '3', 0x00, '8', 0x00, 'A', 0x00, /* wcData_39 */ ///////////////////////////////////////
'-', 0x00, '7', 0x00, 'C', 0x00, '6', 0x00, /* wcData_39 */ 0x84, 0x00, /* wLength */
'F', 0x00, 'D', 0x00, 'D', 0x00, 'D', 0x00, /* wcData_39 */ 0x04, 0x00, /* wDescriptorType */
'D', 0x00, '7', 0x00, 'E', 0x00, '2', 0x00, /* wcData_39 */ 0x07, 0x00, /* wPropertyDataType */
'6', 0x00, '}', 0x00, 0x00, 0x00, /* wcData_39 */ 0x2a, 0x00, /* wPropertyNameLength */
}; /* DeviceInterfaceGUIDs */
'D', 0x00, 'e', 0x00, 'v', 0x00, 'i', 0x00, /* wcPropertyName_21 */
#define WINUSB_WCID_DESCRIPTOR_SIZE (40) 'c', 0x00, 'e', 0x00, 'I', 0x00, 'n', 0x00, /* wcPropertyName_21 */
const uint8_t WINUSB_WCIDDescriptor [40] = { 't', 0x00, 'e', 0x00, 'r', 0x00, 'f', 0x00, /* wcPropertyName_21 */
/////////////////////////////////////// 'a', 0x00, 'c', 0x00, 'e', 0x00, 'G', 0x00, /* wcPropertyName_21 */
/// WCID descriptor 'U', 0x00, 'I', 0x00, 'D', 0x00, 's', 0x00, /* wcPropertyName_21 */
/////////////////////////////////////// 0x00, 0x00, /* wcPropertyName_21 */
0x28, 0x00, 0x00, 0x00, /* dwLength */ 0x50, 0x00, /* wPropertyDataLength */
0x00, 0x01, /* bcdVersion */ /* {1D4B2365-4749-48EA-B38A-7C6FDDDD7E26} */
0x04, 0x00, /* wIndex */ '{', 0x00, '1', 0x00, 'D', 0x00, '4', 0x00, /* wcPropertyData_40 */
0x01, /* bCount */ 'B', 0x00, '2', 0x00, '3', 0x00, '6', 0x00, /* wcPropertyData_40 */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* bReserved_7 */ '5', 0x00, '-', 0x00, '4', 0x00, '7', 0x00, /* wcPropertyData_40 */
'4', 0x00, '9', 0x00, '-', 0x00, '4', 0x00, /* wcPropertyData_40 */
/////////////////////////////////////// '8', 0x00, 'E', 0x00, 'A', 0x00, '-', 0x00, /* wcPropertyData_40 */
/// WCID function descriptor 'B', 0x00, '3', 0x00, '8', 0x00, 'A', 0x00, /* wcPropertyData_40 */
/////////////////////////////////////// '-', 0x00, '7', 0x00, 'C', 0x00, '6', 0x00, /* wcPropertyData_40 */
0x00, /* bFirstInterfaceNumber */ 'F', 0x00, 'D', 0x00, 'D', 0x00, 'D', 0x00, /* wcPropertyData_40 */
0x01, /* bReserved */ 'D', 0x00, '7', 0x00, 'E', 0x00, '2', 0x00, /* wcPropertyData_40 */
/* WINUSB */ '6', 0x00, '}', 0x00, 0x00, 0x00, 0x00, 0x00, /* wcPropertyData_40 */
'W', 'I', 'N', 'U', 'S', 'B', 0x00, 0x00, /* cCID_8 */ };
/* */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* cSubCID_8 */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* bReserved_6 */
};
#endif // defined (CONFIG_GAOYANG) #endif // defined (CONFIG_GAOYANG)
/** /**

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@ -14,6 +14,7 @@
#include <linux/module.h> #include <linux/module.h>
#include <linux/usb/composite.h> #include <linux/usb/composite.h>
#include <linux/err.h> #include <linux/err.h>
#include "configfs.h"
#include "g_zero.h" #include "g_zero.h"
#include "u_f.h" #include "u_f.h"
@ -1237,12 +1238,17 @@ static void source_sink_free_instance(struct usb_function_instance *fi)
struct f_ss_opts *ss_opts; struct f_ss_opts *ss_opts;
ss_opts = container_of(fi, struct f_ss_opts, func_inst); ss_opts = container_of(fi, struct f_ss_opts, func_inst);
kfree(ss_opts->sslb_interf_group); /* single VLA chunk */
kfree(ss_opts); kfree(ss_opts);
} }
static struct usb_function_instance *source_sink_alloc_inst(void) static struct usb_function_instance *source_sink_alloc_inst(void)
{ {
struct f_ss_opts *ss_opts; struct f_ss_opts *ss_opts;
struct usb_os_desc *descs[1];
struct config_group *sslb_interf_group;
char *names[1];
ss_opts = kzalloc(sizeof(*ss_opts), GFP_KERNEL); ss_opts = kzalloc(sizeof(*ss_opts), GFP_KERNEL);
if (!ss_opts) if (!ss_opts)
@ -1258,6 +1264,18 @@ static struct usb_function_instance *source_sink_alloc_inst(void)
config_group_init_type_name(&ss_opts->func_inst.group, "", config_group_init_type_name(&ss_opts->func_inst.group, "",
&ss_func_type); &ss_func_type);
INIT_LIST_HEAD(&ss_opts->sslb_os_desc.ext_prop);
ss_opts->sslb_os_desc.ext_compat_id = ss_opts->sslb_ext_compat_id;
names[0] = "sslb";
descs[0] = &ss_opts->sslb_os_desc;
sslb_interf_group = usb_os_desc_prepare_interf_dir(&ss_opts->func_inst.group, 1, descs, names, THIS_MODULE);
if (IS_ERR(sslb_interf_group)) {
source_sink_free_instance(&ss_opts->func_inst);
return ERR_CAST(sslb_interf_group);
}
ss_opts->sslb_interf_group = sslb_interf_group;
return &ss_opts->func_inst; return &ss_opts->func_inst;
} }
DECLARE_USB_FUNCTION(SourceSink, source_sink_alloc_inst, DECLARE_USB_FUNCTION(SourceSink, source_sink_alloc_inst,

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@ -45,6 +45,10 @@ struct f_ss_opts {
*/ */
struct mutex lock; struct mutex lock;
int refcnt; int refcnt;
struct config_group *sslb_interf_group;
struct usb_os_desc sslb_os_desc;
char sslb_ext_compat_id[16];
}; };
struct f_lb_opts { struct f_lb_opts {