diff options
Diffstat (limited to 'nuttx/drivers/usbdev')
-rw-r--r-- | nuttx/drivers/usbdev/Make.defs | 2 | ||||
-rw-r--r-- | nuttx/drivers/usbdev/cdc_serdesc.c | 591 | ||||
-rw-r--r-- | nuttx/drivers/usbdev/cdc_serial.c | 541 | ||||
-rw-r--r-- | nuttx/drivers/usbdev/usbdev_composite.c | 85 | ||||
-rw-r--r-- | nuttx/drivers/usbdev/usbdev_composite.h | 86 |
5 files changed, 780 insertions, 525 deletions
diff --git a/nuttx/drivers/usbdev/Make.defs b/nuttx/drivers/usbdev/Make.defs index 1a0a8d412..6771c2fb9 100644 --- a/nuttx/drivers/usbdev/Make.defs +++ b/nuttx/drivers/usbdev/Make.defs @@ -42,7 +42,7 @@ ifeq ($(CONFIG_USBSER),y) endif ifeq ($(CONFIG_CDCSER),y) - CSRCS += cdc_serial.c + CSRCS += cdc_serial.c cdc_serdesc.c endif ifeq ($(CONFIG_USBSTRG),y) diff --git a/nuttx/drivers/usbdev/cdc_serdesc.c b/nuttx/drivers/usbdev/cdc_serdesc.c new file mode 100644 index 000000000..03bac3006 --- /dev/null +++ b/nuttx/drivers/usbdev/cdc_serdesc.c @@ -0,0 +1,591 @@ +/**************************************************************************** + * drivers/usbdev/cdc_serdesc.c + * + * Copyright (C) 2011 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt <spudmonkey@racsa.co.cr> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include <nuttx/config.h> + +#include <sys/types.h> +#include <stdint.h> +#include <string.h> +#include <errno.h> +#include <debug.h> + +#include <nuttx/usb/usb.h> +#include <nuttx/usb/cdc.h> +#include <nuttx/usb/cdc_serial.h> +#include <nuttx/usb/usbdev_trace.h> + +#include "cdc_serial.h" + +/**************************************************************************** + * Definitions + ****************************************************************************/ +/* Descriptors **************************************************************/ +/* These settings are not modifiable via the NuttX configuration */ + +#define CDC_VERSIONNO 0x0110 /* CDC version number 1.10 (BCD) */ + +/* Device descriptor values */ + +#define CDCSER_VERSIONNO (0x0101) /* Device version number 1.1 (BCD) */ +#define CDCSER_NCONFIGS (1) /* Number of configurations supported */ + +/* Configuration descriptor values */ + +#define CDCSER_NINTERFACES (2) /* Number of interfaces in the configuration */ + +/* String language */ + +#define CDCSER_STR_LANGUAGE (0x0409) /* en-us */ + +/* Descriptor strings */ + +#define CDCSER_MANUFACTURERSTRID (1) +#define CDCSER_PRODUCTSTRID (2) +#define CDCSER_SERIALSTRID (3) +#define CDCSER_CONFIGSTRID (4) +#define CDCSER_NOTIFSTRID (5) +#define CDCSER_DATAIFSTRID (6) + +/* Number of individual descriptors in the configuration descriptor */ + +#define CDCSER_CFGGROUP_SIZE (9) + +/* The size of the config descriptor: (9 + 2*9 + 3*7 + 4 + 5 + 5) = 62 */ + +#define SIZEOF_CDCSER_CFGDESC \ + (USB_SIZEOF_CFGDESC + 2*USB_SIZEOF_IFDESC + 3*USB_SIZEOF_EPDESC + SIZEOF_ACM_FUNCDESC + SIZEOF_HDR_FUNCDESC + SIZEOF_UNION_FUNCDESC(1)) + +/**************************************************************************** + * Private Types + ****************************************************************************/ + +/* Describes one description in the group of descriptors forming the + * total configuration descriptor. + */ + +struct cfgdecsc_group_s +{ + uint16_t descsize; /* Size of the descriptor in bytes */ + uint16_t hsepsize; /* High speed max packet size */ + FAR void *desc; /* A pointer to the descriptor */ +}; + +/**************************************************************************** + * Private Function Prototypes + ****************************************************************************/ + +/**************************************************************************** + * Private Data + ****************************************************************************/ + +/* USB descriptor templates these will be copied and modified **************/ + +static const struct usb_devdesc_s g_devdesc = +{ + USB_SIZEOF_DEVDESC, /* len */ + USB_DESC_TYPE_DEVICE, /* type */ + { /* usb */ + LSBYTE(0x0200), + MSBYTE(0x0200) + }, + USB_CLASS_CDC, /* class */ + CDC_SUBCLASS_NONE, /* subclass */ + CDC_PROTO_NONE, /* protocol */ + CONFIG_CDCSER_EP0MAXPACKET, /* maxpacketsize */ + { + LSBYTE(CONFIG_CDCSER_VENDORID), /* vendor */ + MSBYTE(CONFIG_CDCSER_VENDORID) + }, + { + LSBYTE(CONFIG_CDCSER_PRODUCTID), /* product */ + MSBYTE(CONFIG_CDCSER_PRODUCTID) + }, + { + LSBYTE(CDCSER_VERSIONNO), /* device */ + MSBYTE(CDCSER_VERSIONNO) + }, + CDCSER_MANUFACTURERSTRID, /* imfgr */ + CDCSER_PRODUCTSTRID, /* iproduct */ + CDCSER_SERIALSTRID, /* serno */ + CDCSER_NCONFIGS /* nconfigs */ +}; + +/* Configuration descriptor */ + +static const struct usb_cfgdesc_s g_cfgdesc = +{ + USB_SIZEOF_CFGDESC, /* len */ + USB_DESC_TYPE_CONFIG, /* type */ + { + LSBYTE(SIZEOF_CDCSER_CFGDESC), /* LS totallen */ + MSBYTE(SIZEOF_CDCSER_CFGDESC) /* MS totallen */ + }, + CDCSER_NINTERFACES, /* ninterfaces */ + CDCSER_CONFIGID, /* cfgvalue */ + CDCSER_CONFIGSTRID, /* icfg */ + USB_CONFIG_ATTR_ONE|SELFPOWERED|REMOTEWAKEUP, /* attr */ + (CONFIG_USBDEV_MAXPOWER + 1) / 2 /* mxpower */ +}; + +/* Notification interface */ + +static const struct usb_ifdesc_s g_notifdesc = +{ + USB_SIZEOF_IFDESC, /* len */ + USB_DESC_TYPE_INTERFACE, /* type */ + 0, /* ifno */ + 0, /* alt */ + 1, /* neps */ + USB_CLASS_CDC, /* class */ + CDC_SUBCLASS_ACM, /* subclass */ + CDC_PROTO_ATM, /* proto */ +#ifdef CONFIG_CDCSER_NOTIFSTR + CDCSER_NOTIFSTRID /* iif */ +#else + 0 /* iif */ +#endif +}; + +/* Header functional descriptor */ + +static const struct cdc_hdr_funcdesc_s g_funchdr = +{ + SIZEOF_HDR_FUNCDESC, /* size */ + USB_DESC_TYPE_CSINTERFACE, /* type */ + CDC_DSUBTYPE_HDR, /* subtype */ + { + LSBYTE(CDC_VERSIONNO), /* LS cdc */ + MSBYTE(CDC_VERSIONNO) /* MS cdc */ + } +}; + +/* ACM functional descriptor */ + +static const struct cdc_acm_funcdesc_s g_acmfunc = +{ + SIZEOF_ACM_FUNCDESC, /* size */ + USB_DESC_TYPE_CSINTERFACE, /* type */ + CDC_DSUBTYPE_ACM, /* subtype */ + 0x06 /* caps */ +}; + +/* Union functional descriptor */ + +static const struct cdc_union_funcdesc_s g_unionfunc = +{ + SIZEOF_UNION_FUNCDESC(1), /* size */ + USB_DESC_TYPE_CSINTERFACE, /* type */ + CDC_DSUBTYPE_UNION, /* subtype */ + 0, /* master */ + {1} /* slave[0] */ +}; + +/* Interrupt IN endpoint descriptor */ + +static const struct usb_epdesc_s g_epintindesc = +{ + USB_SIZEOF_EPDESC, /* len */ + USB_DESC_TYPE_ENDPOINT, /* type */ + CDCSER_EPINTIN_ADDR, /* addr */ + CDCSER_EPINTIN_ATTR, /* attr */ + { + LSBYTE(CONFIG_CDCSER_EPINTIN_FSSIZE), /* maxpacket (full speed) */ + MSBYTE(CONFIG_CDCSER_EPINTIN_FSSIZE) + }, + 0xff /* interval */ +}; + +/* Data interface descriptor */ + +static const struct usb_ifdesc_s g_dataifdesc = +{ + USB_SIZEOF_IFDESC, /* len */ + USB_DESC_TYPE_INTERFACE, /* type */ + 1, /* ifno */ + 0, /* alt */ + 2, /* neps */ + USB_CLASS_CDC_DATA, /* class */ + CDC_DATA_SUBCLASS_NONE, /* subclass */ + CDC_DATA_PROTO_NONE, /* proto */ +#ifdef CONFIG_CDCSER_DATAIFSTR + CDCSER_DATAIFSTRID /* iif */ +#else + 0 /* iif */ +#endif +}; + +/* Bulk OUT endpoint descriptor */ + +static const struct usb_epdesc_s g_epbulkoutdesc = +{ + USB_SIZEOF_EPDESC, /* len */ + USB_DESC_TYPE_ENDPOINT, /* type */ + CDCSER_EPOUTBULK_ADDR, /* addr */ + CDCSER_EPOUTBULK_ATTR, /* attr */ + { + LSBYTE(CONFIG_CDCSER_EPBULKOUT_FSSIZE), /* maxpacket (full speed) */ + MSBYTE(CONFIG_CDCSER_EPBULKOUT_FSSIZE) + }, + 1 /* interval */ +}; + +/* Bulk IN endpoint descriptor */ + +static const struct usb_epdesc_s g_epbulkindesc = +{ + USB_SIZEOF_EPDESC, /* len */ + USB_DESC_TYPE_ENDPOINT, /* type */ + CDCSER_EPINBULK_ADDR, /* addr */ + CDCSER_EPINBULK_ATTR, /* attr */ + { + LSBYTE(CONFIG_CDCSER_EPBULKIN_FSSIZE), /* maxpacket (full speed) */ + MSBYTE(CONFIG_CDCSER_EPBULKIN_FSSIZE) + }, + 1 /* interval */ +}; + +/* The components of the the configuration descriptor are maintained as + * a collection of separate descriptor structure coordinated by the + * following array. These descriptors could have been combined into + * one larger "super" configuration descriptor structure. However, I + * have concerns about compiler-dependent alignment and packing. Since + * the individual structures consist only of byte types, alignment and + * packing is not an issue. And since the are concatentated at run time + * instead of compile time, there should no issues there either. + */ + +static const struct cfgdecsc_group_s g_cfggroup[CDCSER_CFGGROUP_SIZE] = { + { + USB_SIZEOF_CFGDESC, /* 1. Configuration descriptor */ + 0, + (FAR void *)&g_cfgdesc + }, + { + USB_SIZEOF_IFDESC, /* 2. Notification interface */ + 0, + (FAR void *)&g_notifdesc + }, + { + SIZEOF_HDR_FUNCDESC, /* 3. Header functional descriptor */ + 0, + (FAR void *)&g_funchdr + }, + { + SIZEOF_ACM_FUNCDESC, /* 4. ACM functional descriptor */ + 0, + (FAR void *)&g_acmfunc + }, + { + SIZEOF_UNION_FUNCDESC(1), /* 5. Union functional descriptor */ + 0, + (FAR void *)&g_unionfunc + }, + { + USB_SIZEOF_EPDESC, /* 6. Interrupt IN endpoint descriptor */ + CONFIG_CDCSER_EPINTIN_HSSIZE, + (FAR void *)&g_epintindesc + }, + { + USB_SIZEOF_IFDESC, /* 7. Data interface descriptor */ + 0, + (FAR void *)&g_dataifdesc + }, + { + USB_SIZEOF_EPDESC, /* 8. Bulk OUT endpoint descriptor */ + CONFIG_CDCSER_EPBULKOUT_HSSIZE, + (FAR void *)&g_epbulkoutdesc + }, + { + USB_SIZEOF_EPDESC, /* 9. Bulk OUT endpoint descriptor */ + CONFIG_CDCSER_EPBULKIN_HSSIZE, + (FAR void *)&g_epbulkindesc + } +}; + +#ifdef CONFIG_USBDEV_DUALSPEED +static const struct usb_qualdesc_s g_qualdesc = +{ + USB_SIZEOF_QUALDESC, /* len */ + USB_DESC_TYPE_DEVICEQUALIFIER, /* type */ + { /* usb */ + LSBYTE(0x0200), + MSBYTE(0x0200) + }, + USB_CLASS_VENDOR_SPEC, /* class */ + 0, /* subclass */ + 0, /* protocol */ + CONFIG_CDCSER_EP0MAXPACKET, /* mxpacketsize */ + CDCSER_NCONFIGS, /* nconfigs */ + 0, /* reserved */ +}; +#endif + +/**************************************************************************** + * Private Functions + ****************************************************************************/ + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: usbclass_mkstrdesc + * + * Description: + * Construct a string descriptor + * + ****************************************************************************/ + +int usbclass_mkstrdesc(uint8_t id, struct usb_strdesc_s *strdesc) +{ + const char *str; + int len; + int ndata; + int i; + + switch (id) + { + case 0: + { + /* Descriptor 0 is the language id */ + + strdesc->len = 4; + strdesc->type = USB_DESC_TYPE_STRING; + strdesc->data[0] = LSBYTE(CDCSER_STR_LANGUAGE); + strdesc->data[1] = MSBYTE(CDCSER_STR_LANGUAGE); + return 4; + } + + case CDCSER_MANUFACTURERSTRID: + str = CONFIG_CDCSER_VENDORSTR; + break; + + case CDCSER_PRODUCTSTRID: + str = CONFIG_CDCSER_PRODUCTSTR; + break; + + case CDCSER_SERIALSTRID: + str = CONFIG_CDCSER_SERIALSTR; + break; + + case CDCSER_CONFIGSTRID: + str = CONFIG_CDCSER_CONFIGSTR; + break; + +#ifdef CONFIG_CDCSER_NOTIFSTR + case CDCSER_NOTIFSTRID: + str = CONFIG_CDCSER_NOTIFSTR; + break; +#endif + +#ifdef CONFIG_CDCSER_DATAIFSTR + case CDCSER_DATAIFSTRID: + str = CONFIG_CDCSER_DATAIFSTR; + break; +#endif + + default: + return -EINVAL; + } + + /* The string is utf16-le. The poor man's utf-8 to utf16-le + * conversion below will only handle 7-bit en-us ascii + */ + + len = strlen(str); + for (i = 0, ndata = 0; i < len; i++, ndata += 2) + { + strdesc->data[ndata] = str[i]; + strdesc->data[ndata+1] = 0; + } + + strdesc->len = ndata+2; + strdesc->type = USB_DESC_TYPE_STRING; + return strdesc->len; +} + +/**************************************************************************** + * Name: usbclass_getepdesc + * + * Description: + * Return a pointer to the raw device descriptor + * + ****************************************************************************/ + +FAR const struct usb_devdesc_s *usbclass_getdevdesc(void) +{ + return &g_devdesc; +} + +/**************************************************************************** + * Name: usbclass_getepdesc + * + * Description: + * Return a pointer to the raw endpoint struct (used for configuring + * endpoints) + * + ****************************************************************************/ + +FAR const struct usb_epdesc_s *usbclass_getepdesc(enum cdcser_epdesc_e epid) +{ + switch (epid) + { + case CDCSER_EPINTIN: /* Interrupt IN endpoint */ + return &g_epintindesc; + + case CDCSER_EPBULKOUT: /* Bulk OUT endpoint */ + return &g_epbulkoutdesc; + + case CDCSER_EPBULKIN: /* Bulk IN endpoint */ + return &g_epbulkindesc; + + default: + return NULL; + } +} + +/**************************************************************************** + * Name: usbclass_mkepdesc + * + * Description: + * Construct the endpoint descriptor using the correct max packet size. + * + ****************************************************************************/ + +#ifdef CONFIG_USBDEV_DUALSPEED +void usbclass_mkepdesc(num cdcser_epdesc_e epid, + uint16_t mxpacket, + FAR struct usb_epdesc_s *outdesc) +{ + FAR const struct usb_epdesc_s *indesc; + + /* Copy the "canned" descriptor */ + + indesc = usbclass_getepdesc(epid) + memcpy(outdesc, indesc, USB_SIZEOF_EPDESC); + + /* Then add the correct max packet size */ + + outdesc->mxpacketsize[0] = LSBYTE(mxpacket); + outdesc->mxpacketsize[1] = MSBYTE(mxpacket); +} +#endif + +/**************************************************************************** + * Name: usbclass_mkcfgdesc + * + * Description: + * Construct the configuration descriptor + * + ****************************************************************************/ + +#ifdef CONFIG_USBDEV_DUALSPEED +int16_t usbclass_mkcfgdesc(FAR uint8_t *buf, uint8_t speed, uint8_t type) +#else +int16_t usbclass_mkcfgdesc(FAR uint8_t *buf) +#endif +{ + FAR const struct cfgdecsc_group_s *group; + FAR uint8_t *dest = buf; + int i; + +#ifdef CONFIG_USBDEV_DUALSPEED + bool hispeed = (speed == USB_SPEED_HIGH); + + /* Check for switches between high and full speed */ + + if (type == USB_DESC_TYPE_OTHERSPEEDCONFIG) + { + hispeed = !hispeed; + } +#endif + + /* Copy all of the descriptors in the group */ + + for (i = 0, dest = buf; i < CDCSER_CFGGROUP_SIZE; i++) + { + group = &g_cfggroup[i]; + + /* The "canned" descriptors all have full speed endpoint maxpacket + * sizes. If high speed is selected, we will have to change the + * endpoint maxpacket size. + * + * Is there a alternative high speed maxpacket size in the table? + * If so, that is sufficient proof that the descriptor that we + * just copied is an endpoint descriptor and needs the fixup + */ + +#ifdef CONFIG_USBDEV_DUALSPEED + if (highspeed && group->hsepsize != 0) + { + usbclass_mkepdesc(group->desc, group->hsepsize, + (FAR struct usb_epdesc_s*)dest); + } + else +#endif + /* Copy the "canned" descriptor with the full speed max packet + * size + */ + + { + memcpy(dest, group->desc, group->descsize); + } + + /* Advance to the destination location for the next descriptor */ + + dest += group->descsize; + } + + return SIZEOF_CDCSER_CFGDESC; +} + +/**************************************************************************** + * Name: usbclass_getqualdesc + * + * Description: + * Return a pointer to the raw qual descriptor + * + ****************************************************************************/ + +#ifdef CONFIG_USBDEV_DUALSPEED +FAR const struct usb_qualdesc_s *usbclass_getqualdesc(void) +{ + return &g_qualdesc; +} +#endif diff --git a/nuttx/drivers/usbdev/cdc_serial.c b/nuttx/drivers/usbdev/cdc_serial.c index a4b549d27..80a61e1f0 100644 --- a/nuttx/drivers/usbdev/cdc_serial.c +++ b/nuttx/drivers/usbdev/cdc_serial.c @@ -61,91 +61,11 @@ #include <nuttx/usb/cdc_serial.h> #include <nuttx/usb/usbdev_trace.h> +#include "cdc_serial.h" + /**************************************************************************** * Pre-processor Definitions ****************************************************************************/ -/* Descriptors ****************************************************************/ -/* These settings are not modifiable via the NuttX configuration */ - -#define CDC_VERSIONNO 0x0110 /* CDC version number 1.10 (BCD) */ -#define CDCSER_CONFIGIDNONE (0) /* Config ID means to return to address mode */ -#define CDCSER_INTERFACEID (0) -#define CDCSER_ALTINTERFACEID (0) - -/* Device descriptor values */ - -#define CDCSER_VERSIONNO (0x0101) /* Device version number 1.1 (BCD) */ -#define CDCSER_NCONFIGS (1) /* Number of configurations supported */ - -/* Configuration descriptor values */ - -#define CDCSER_NINTERFACES (2) /* Number of interfaces in the configuration */ -#define CDCSER_CONFIGID (1) /* The only supported configuration ID */ - -/* Endpoint configuration */ - -#define CDCSER_EPINTIN_ADDR (USB_DIR_IN|CONFIG_CDCSER_EPINTIN) -#define CDCSER_EPINTIN_ATTR (USB_EP_ATTR_XFER_INT) - -#define CDCSER_EPOUTBULK_ADDR (CONFIG_CDCSER_EPBULKOUT) -#define CDCSER_EPOUTBULK_ATTR (USB_EP_ATTR_XFER_BULK) - -#define CDCSER_EPINBULK_ADDR (USB_DIR_IN|CONFIG_CDCSER_EPBULKIN) -#define CDCSER_EPINBULK_ATTR (USB_EP_ATTR_XFER_BULK) - -/* String language */ - -#define CDCSER_STR_LANGUAGE (0x0409) /* en-us */ - -/* Descriptor strings */ - -#define CDCSER_MANUFACTURERSTRID (1) -#define CDCSER_PRODUCTSTRID (2) -#define CDCSER_SERIALSTRID (3) -#define CDCSER_CONFIGSTRID (4) -#define CDCSER_NOTIFSTRID (5) -#define CDCSER_DATAIFSTRID (6) - -/* Number of individual descriptors in the configuration descriptor */ - -#define CDCSER_CFGGROUP_SIZE (9) - -/* The size of the config descriptor: (9 + 2*9 + 3*7 + 4 + 5 + 5) = 62 */ - -#define SIZEOF_CDCSER_CFGDESC \ - (USB_SIZEOF_CFGDESC + 2*USB_SIZEOF_IFDESC + 3*USB_SIZEOF_EPDESC + SIZEOF_ACM_FUNCDESC + SIZEOF_HDR_FUNCDESC + SIZEOF_UNION_FUNCDESC(1)) - -/* Buffer big enough for any of our descriptors (the config descriptor is the - * biggest). - */ - -#define CDCSER_MXDESCLEN (64) - -/* Misc Macros ****************************************************************/ -/* min/max macros */ - -#ifndef min -# define min(a,b) ((a)<(b)?(a):(b)) -#endif - -#ifndef max -# define max(a,b) ((a)>(b)?(a):(b)) -#endif - -/* Trace values *************************************************************/ - -#define CDCSER_CLASSAPI_SETUP TRACE_EVENT(TRACE_CLASSAPI_ID, USBSER_TRACECLASSAPI_SETUP) -#define CDCSER_CLASSAPI_SHUTDOWN TRACE_EVENT(TRACE_CLASSAPI_ID, USBSER_TRACECLASSAPI_SHUTDOWN) -#define CDCSER_CLASSAPI_ATTACH TRACE_EVENT(TRACE_CLASSAPI_ID, USBSER_TRACECLASSAPI_ATTACH) -#define CDCSER_CLASSAPI_DETACH TRACE_EVENT(TRACE_CLASSAPI_ID, USBSER_TRACECLASSAPI_DETACH) -#define CDCSER_CLASSAPI_IOCTL TRACE_EVENT(TRACE_CLASSAPI_ID, USBSER_TRACECLASSAPI_IOCTL) -#define CDCSER_CLASSAPI_RECEIVE TRACE_EVENT(TRACE_CLASSAPI_ID, USBSER_TRACECLASSAPI_RECEIVE) -#define CDCSER_CLASSAPI_RXINT TRACE_EVENT(TRACE_CLASSAPI_ID, USBSER_TRACECLASSAPI_RXINT) -#define CDCSER_CLASSAPI_RXAVAILABLE TRACE_EVENT(TRACE_CLASSAPI_ID, USBSER_TRACECLASSAPI_RXAVAILABLE) -#define CDCSER_CLASSAPI_SEND TRACE_EVENT(TRACE_CLASSAPI_ID, USBSER_TRACECLASSAPI_SEND) -#define CDCSER_CLASSAPI_TXINT TRACE_EVENT(TRACE_CLASSAPI_ID, USBSER_TRACECLASSAPI_TXINT) -#define CDCSER_CLASSAPI_TXREADY TRACE_EVENT(TRACE_CLASSAPI_ID, USBSER_TRACECLASSAPI_TXREADY) -#define CDCSER_CLASSAPI_TXEMPTY TRACE_EVENT(TRACE_CLASSAPI_ID, USBSER_TRACECLASSAPI_TXEMPTY) /**************************************************************************** * Private Types @@ -212,17 +132,6 @@ struct usbser_alloc_s struct usbser_driver_s drvr; }; -/* Describes one description in the group of descriptors forming the - * total configuration descriptor. - */ - -struct cfgdecsc_group_s -{ - uint16_t descsize; /* Size of the descriptor in bytes */ - uint16_t hsepsize; /* High speed max packet size */ - FAR void *desc; /* A pointer to the descriptor */ -}; - /**************************************************************************** * Private Function Prototypes ****************************************************************************/ @@ -244,19 +153,10 @@ static void usbclass_freereq(FAR struct usbdev_ep_s *ep, /* Configuration ***********************************************************/ -static int usbclass_mkstrdesc(uint8_t id, struct usb_strdesc_s *strdesc); -#ifdef CONFIG_USBDEV_DUALSPEED -static void usbclass_mkepdesc(FAR const struct usb_epdesc_s *indesc, - uint16_t mxpacket, FAR struct usb_epdesc_s *outdesc); -static int16_t usbclass_mkcfgdesc(FAR uint8_t *buf, uint8_t speed, uint8_t type); -#else -static int16_t usbclass_mkcfgdesc(FAR uint8_t *buf); -#endif static void usbclass_resetconfig(FAR struct usbser_dev_s *priv); #ifdef CONFIG_USBDEV_DUALSPEED static int usbclass_epconfigure(FAR struct usbdev_ep_s *ep, - FAR const struct usb_epdesc_s *indesc, uint16_t mxpacket, - bool last); + enum cdcser_epdesc_e epid, uint16_t mxpacket, bool last); #endif static int usbclass_setconfig(FAR struct usbser_dev_s *priv, uint8_t config); @@ -324,248 +224,6 @@ static const struct uart_ops_s g_uartops = usbser_txempty /* txempty */ }; -/* USB descriptor templates these will be copied and modified **************/ - -static const struct usb_devdesc_s g_devdesc = -{ - USB_SIZEOF_DEVDESC, /* len */ - USB_DESC_TYPE_DEVICE, /* type */ - { /* usb */ - LSBYTE(0x0200), - MSBYTE(0x0200) - }, - USB_CLASS_CDC, /* class */ - CDC_SUBCLASS_NONE, /* subclass */ - CDC_PROTO_NONE, /* protocol */ - CONFIG_CDCSER_EP0MAXPACKET, /* maxpacketsize */ - { - LSBYTE(CONFIG_CDCSER_VENDORID), /* vendor */ - MSBYTE(CONFIG_CDCSER_VENDORID) - }, - { - LSBYTE(CONFIG_CDCSER_PRODUCTID), /* product */ - MSBYTE(CONFIG_CDCSER_PRODUCTID) - }, - { - LSBYTE(CDCSER_VERSIONNO), /* device */ - MSBYTE(CDCSER_VERSIONNO) - }, - CDCSER_MANUFACTURERSTRID, /* imfgr */ - CDCSER_PRODUCTSTRID, /* iproduct */ - CDCSER_SERIALSTRID, /* serno */ - CDCSER_NCONFIGS /* nconfigs */ -}; - -/* Configuration descriptor */ - -static const struct usb_cfgdesc_s g_cfgdesc = -{ - USB_SIZEOF_CFGDESC, /* len */ - USB_DESC_TYPE_CONFIG, /* type */ - { - LSBYTE(SIZEOF_CDCSER_CFGDESC), /* LS totallen */ - MSBYTE(SIZEOF_CDCSER_CFGDESC) /* MS totallen */ - }, - CDCSER_NINTERFACES, /* ninterfaces */ - CDCSER_CONFIGID, /* cfgvalue */ - CDCSER_CONFIGSTRID, /* icfg */ - USB_CONFIG_ATTR_ONE|SELFPOWERED|REMOTEWAKEUP, /* attr */ - (CONFIG_USBDEV_MAXPOWER + 1) / 2 /* mxpower */ -}; - -/* Notification interface */ - -static const struct usb_ifdesc_s g_notifdesc = -{ - USB_SIZEOF_IFDESC, /* len */ - USB_DESC_TYPE_INTERFACE, /* type */ - 0, /* ifno */ - 0, /* alt */ - 1, /* neps */ - USB_CLASS_CDC, /* class */ - CDC_SUBCLASS_ACM, /* subclass */ - CDC_PROTO_ATM, /* proto */ -#ifdef CONFIG_CDCSER_NOTIFSTR - CDCSER_NOTIFSTRID /* iif */ -#else - 0 /* iif */ -#endif -}; - -/* Header functional descriptor */ - -static const struct cdc_hdr_funcdesc_s g_funchdr = -{ - SIZEOF_HDR_FUNCDESC, /* size */ - USB_DESC_TYPE_CSINTERFACE, /* type */ - CDC_DSUBTYPE_HDR, /* subtype */ - { - LSBYTE(CDC_VERSIONNO), /* LS cdc */ - MSBYTE(CDC_VERSIONNO) /* MS cdc */ - } -}; - -/* ACM functional descriptor */ - -static const struct cdc_acm_funcdesc_s g_acmfunc = -{ - SIZEOF_ACM_FUNCDESC, /* size */ - USB_DESC_TYPE_CSINTERFACE, /* type */ - CDC_DSUBTYPE_ACM, /* subtype */ - 0x06 /* caps */ -}; - -/* Union functional descriptor */ - -static const struct cdc_union_funcdesc_s g_unionfunc = -{ - SIZEOF_UNION_FUNCDESC(1), /* size */ - USB_DESC_TYPE_CSINTERFACE, /* type */ - CDC_DSUBTYPE_UNION, /* subtype */ - 0, /* master */ - {1} /* slave[0] */ -}; - -/* Interrupt IN endpoint descriptor */ - -static const struct usb_epdesc_s g_epintindesc = -{ - USB_SIZEOF_EPDESC, /* len */ - USB_DESC_TYPE_ENDPOINT, /* type */ - CDCSER_EPINTIN_ADDR, /* addr */ - CDCSER_EPINTIN_ATTR, /* attr */ - { - LSBYTE(CONFIG_CDCSER_EPINTIN_FSSIZE), /* maxpacket (full speed) */ - MSBYTE(CONFIG_CDCSER_EPINTIN_FSSIZE) - }, - 0xff /* interval */ -}; - -/* Data interface descriptor */ - -static const struct usb_ifdesc_s g_dataifdesc = -{ - USB_SIZEOF_IFDESC, /* len */ - USB_DESC_TYPE_INTERFACE, /* type */ - 1, /* ifno */ - 0, /* alt */ - 2, /* neps */ - USB_CLASS_CDC_DATA, /* class */ - CDC_DATA_SUBCLASS_NONE, /* subclass */ - CDC_DATA_PROTO_NONE, /* proto */ -#ifdef CONFIG_CDCSER_DATAIFSTR - CDCSER_DATAIFSTRID /* iif */ -#else - 0 /* iif */ -#endif -}; - -/* Bulk OUT endpoint descriptor */ - -static const struct usb_epdesc_s g_epbulkoutdesc = -{ - USB_SIZEOF_EPDESC, /* len */ - USB_DESC_TYPE_ENDPOINT, /* type */ - CDCSER_EPOUTBULK_ADDR, /* addr */ - CDCSER_EPOUTBULK_ATTR, /* attr */ - { - LSBYTE(CONFIG_CDCSER_EPBULKOUT_FSSIZE), /* maxpacket (full speed) */ - MSBYTE(CONFIG_CDCSER_EPBULKOUT_FSSIZE) - }, - 1 /* interval */ -}; - -/* Bulk IN endpoint descriptor */ - -static const struct usb_epdesc_s g_epbulkindesc = -{ - USB_SIZEOF_EPDESC, /* len */ - USB_DESC_TYPE_ENDPOINT, /* type */ - CDCSER_EPINBULK_ADDR, /* addr */ - CDCSER_EPINBULK_ATTR, /* attr */ - { - LSBYTE(CONFIG_CDCSER_EPBULKIN_FSSIZE), /* maxpacket (full speed) */ - MSBYTE(CONFIG_CDCSER_EPBULKIN_FSSIZE) - }, - 1 /* interval */ -}; - -/* The components of the the configuration descriptor are maintained as - * a collection of separate descriptor structure coordinated by the - * following array. These descriptors could have been combined into - * one larger "super" configuration descriptor structure. However, I - * have concerns about compiler-dependent alignment and packing. Since - * the individual structures consist only of byte types, alignment and - * packing is not an issue. And since the are concatentated at run time - * instead of compile time, there should no issues there either. - */ - -static const struct cfgdecsc_group_s g_cfggroup[CDCSER_CFGGROUP_SIZE] = { - { - USB_SIZEOF_CFGDESC, /* 1. Configuration descriptor */ - 0, - (FAR void *)&g_cfgdesc - }, - { - USB_SIZEOF_IFDESC, /* 2. Notification interface */ - 0, - (FAR void *)&g_notifdesc - }, - { - SIZEOF_HDR_FUNCDESC, /* 3. Header functional descriptor */ - 0, - (FAR void *)&g_funchdr - }, - { - SIZEOF_ACM_FUNCDESC, /* 4. ACM functional descriptor */ - 0, - (FAR void *)&g_acmfunc - }, - { - SIZEOF_UNION_FUNCDESC(1), /* 5. Union functional descriptor */ - 0, - (FAR void *)&g_unionfunc - }, - { - USB_SIZEOF_EPDESC, /* 6. Interrupt IN endpoint descriptor */ - CONFIG_CDCSER_EPINTIN_HSSIZE, - (FAR void *)&g_epintindesc - }, - { - USB_SIZEOF_IFDESC, /* 7. Data interface descriptor */ - 0, - (FAR void *)&g_dataifdesc - }, - { - USB_SIZEOF_EPDESC, /* 8. Bulk OUT endpoint descriptor */ - CONFIG_CDCSER_EPBULKOUT_HSSIZE, - (FAR void *)&g_epbulkoutdesc - }, - { - USB_SIZEOF_EPDESC, /* 9. Bulk OUT endpoint descriptor */ - CONFIG_CDCSER_EPBULKIN_HSSIZE, - (FAR void *)&g_epbulkindesc - } -}; - -#ifdef CONFIG_USBDEV_DUALSPEED -static const struct usb_qualdesc_s g_qualdesc = -{ - USB_SIZEOF_QUALDESC, /* len */ - USB_DESC_TYPE_DEVICEQUALIFIER, /* type */ - { /* usb */ - LSBYTE(0x0200), - MSBYTE(0x0200) - }, - USB_CLASS_VENDOR_SPEC, /* class */ - 0, /* subclass */ - 0, /* protocol */ - CONFIG_CDCSER_EP0MAXPACKET, /* mxpacketsize */ - CDCSER_NCONFIGS, /* nconfigs */ - 0, /* reserved */ -}; -#endif - /**************************************************************************** * Private Functions ****************************************************************************/ @@ -877,174 +535,6 @@ static void usbclass_freereq(FAR struct usbdev_ep_s *ep, } /**************************************************************************** - * Name: usbclass_mkstrdesc - * - * Description: - * Construct a string descriptor - * - ****************************************************************************/ - -static int usbclass_mkstrdesc(uint8_t id, struct usb_strdesc_s *strdesc) -{ - const char *str; - int len; - int ndata; - int i; - - switch (id) - { - case 0: - { - /* Descriptor 0 is the language id */ - - strdesc->len = 4; - strdesc->type = USB_DESC_TYPE_STRING; - strdesc->data[0] = LSBYTE(CDCSER_STR_LANGUAGE); - strdesc->data[1] = MSBYTE(CDCSER_STR_LANGUAGE); - return 4; - } - - case CDCSER_MANUFACTURERSTRID: - str = CONFIG_CDCSER_VENDORSTR; - break; - - case CDCSER_PRODUCTSTRID: - str = CONFIG_CDCSER_PRODUCTSTR; - break; - - case CDCSER_SERIALSTRID: - str = CONFIG_CDCSER_SERIALSTR; - break; - - case CDCSER_CONFIGSTRID: - str = CONFIG_CDCSER_CONFIGSTR; - break; - -#ifdef CONFIG_CDCSER_NOTIFSTR - case CDCSER_NOTIFSTRID: - str = CONFIG_CDCSER_NOTIFSTR; - break; -#endif - -#ifdef CONFIG_CDCSER_DATAIFSTR - case CDCSER_DATAIFSTRID: - str = CONFIG_CDCSER_DATAIFSTR; - break; -#endif - - default: - return -EINVAL; - } - - /* The string is utf16-le. The poor man's utf-8 to utf16-le - * conversion below will only handle 7-bit en-us ascii - */ - - len = strlen(str); - for (i = 0, ndata = 0; i < len; i++, ndata += 2) - { - strdesc->data[ndata] = str[i]; - strdesc->data[ndata+1] = 0; - } - - strdesc->len = ndata+2; - strdesc->type = USB_DESC_TYPE_STRING; - return strdesc->len; -} - -/**************************************************************************** - * Name: usbclass_mkepdesc - * - * Description: - * Construct the endpoint descriptor using the correct max packet size. - * - ****************************************************************************/ - -#ifdef CONFIG_USBDEV_DUALSPEED -static inline void usbclass_mkepdesc(FAR const FAR struct usb_epdesc_s *indesc, - uint16_t mxpacket, - FAR struct usb_epdesc_s *outdesc) -{ - /* Copy the "canned" descriptor */ - - memcpy(outdesc, indesc, USB_SIZEOF_EPDESC); - - /* Then add the correct max packet size */ - - outdesc->mxpacketsize[0] = LSBYTE(mxpacket); - outdesc->mxpacketsize[1] = MSBYTE(mxpacket); -} -#endif - -/**************************************************************************** - * Name: usbclass_mkcfgdesc - * - * Description: - * Construct the configuration descriptor - * - ****************************************************************************/ - -#ifdef CONFIG_USBDEV_DUALSPEED -static int16_t usbclass_mkcfgdesc(FAR uint8_t *buf, uint8_t speed, uint8_t type) -#else -static int16_t usbclass_mkcfgdesc(FAR uint8_t *buf) -#endif -{ - FAR const struct cfgdecsc_group_s *group; - FAR uint8_t *dest = buf; - int i; - -#ifdef CONFIG_USBDEV_DUALSPEED - bool hispeed = (speed == USB_SPEED_HIGH); - - /* Check for switches between high and full speed */ - - if (type == USB_DESC_TYPE_OTHERSPEEDCONFIG) - { - hispeed = !hispeed; - } -#endif - - /* Copy all of the descriptors in the group */ - - for (i = 0, dest = buf; i < CDCSER_CFGGROUP_SIZE; i++) - { - group = &g_cfggroup[i]; - - /* The "canned" descriptors all have full speed endpoint maxpacket - * sizes. If high speed is selected, we will have to change the - * endpoint maxpacket size. - * - * Is there a alternative high speed maxpacket size in the table? - * If so, that is sufficient proof that the descriptor that we - * just copied is an endpoint descriptor and needs the fixup - */ - -#ifdef CONFIG_USBDEV_DUALSPEED - if (highspeed && group->hsepsize != 0) - { - usbclass_mkepdesc(group->desc, group->hsepsize, - (FAR struct usb_epdesc_s*)dest); - } - else -#endif - /* Copy the "canned" descriptor with the full speed max packet - * size - */ - - { - memcpy(dest, group->desc, group->descsize); - } - - /* Advance to the destination location for the next descriptor */ - - dest += group->descsize; - } - - return SIZEOF_CDCSER_CFGDESC; -} - -/**************************************************************************** * Name: usbclass_resetconfig * * Description: @@ -1082,11 +572,11 @@ static void usbclass_resetconfig(FAR struct usbser_dev_s *priv) #ifdef CONFIG_USBDEV_DUALSPEED static int usbclass_epconfigure(FAR struct usbdev_ep_s *ep, - FAR const struct usb_epdesc_s *indesc, - uint16_t mxpacket, bool last) + enum cdcser_epdesc_e epid, uint16_t mxpacket, + bool last) { struct usb_epdesc_s epdesc; - usbclass_mkepdesc(indesc, mxpacket, &epdesc); + usbclass_mkepdesc(epid, mxpacket, &epdesc); return EP_CONFIGURE(ep, &epdesc, last); } #endif @@ -1147,13 +637,14 @@ static int usbclass_setconfig(FAR struct usbser_dev_s *priv, uint8_t config) #ifdef CONFIG_USBDEV_DUALSPEED if (priv->usbdev->speed == USB_SPEED_HIGH) { - ret = usbclass_epconfigure(priv->epintin, &g_epintindesc, + ret = usbclass_epconfigure(priv->epintin, CDCSER_EPINTIN, CONFIG_CDCSER_EPINTIN_HSSIZE, false); } else #endif { - ret = EP_CONFIGURE(priv->epintin, &g_epintindesc, false); + ret = EP_CONFIGURE(priv->epintin, + usbclass_getepdesc(CDCSER_EPINTIN), false); } if (ret < 0) @@ -1168,13 +659,14 @@ static int usbclass_setconfig(FAR struct usbser_dev_s *priv, uint8_t config) #ifdef CONFIG_USBDEV_DUALSPEED if (priv->usbdev->speed == USB_SPEED_HIGH) { - ret = usbclass_epconfigure(priv->epbulkin, &g_epbulkindesc, + ret = usbclass_epconfigure(priv->epbulkin, CDCSER_EPBULKIN, CONFIG_CDCSER_EPBULKIN_HSSIZE, false); } else #endif { - ret = EP_CONFIGURE(priv->epbulkin, &g_epbulkindesc, false); + ret = EP_CONFIGURE(priv->epbulkin, + usbclass_getepdesc(CDCSER_EPBULKIN), false); } if (ret < 0) @@ -1190,13 +682,14 @@ static int usbclass_setconfig(FAR struct usbser_dev_s *priv, uint8_t config) #ifdef CONFIG_USBDEV_DUALSPEED if (priv->usbdev->speed == USB_SPEED_HIGH) { - ret = usbclass_epconfigure(priv->epbulkout, &g_epbulkoutdesc, + ret = usbclass_epconfigure(priv->epbulkout, CDCSER_EPBULKOUT, CONFIG_CDCSER_EPBULKOUT_HSSIZE, true); } else #endif { - ret = EP_CONFIGURE(priv->epbulkout, &g_epbulkoutdesc, true); + ret = EP_CONFIGURE(priv->epbulkout, + usbclass_getepdesc(CDCSER_EPBULKOUT), true); } if (ret < 0) @@ -1711,7 +1204,7 @@ static int usbclass_setup(FAR struct usbdev_s *dev, const struct usb_ctrlreq_s * case USB_DESC_TYPE_DEVICE: { ret = USB_SIZEOF_DEVDESC; - memcpy(ctrlreq->buf, &g_devdesc, ret); + memcpy(ctrlreq->buf, usbclass_getdevdesc(), ret); } break; @@ -1719,7 +1212,7 @@ static int usbclass_setup(FAR struct usbdev_s *dev, const struct usb_ctrlreq_s * case USB_DESC_TYPE_DEVICEQUALIFIER: { ret = USB_SIZEOF_QUALDESC; - memcpy(ctrlreq->buf, &g_qualdesc, ret); + memcpy(ctrlreq->buf, usbclass_getqualdesc(), ret); } break; diff --git a/nuttx/drivers/usbdev/usbdev_composite.c b/nuttx/drivers/usbdev/usbdev_composite.c new file mode 100644 index 000000000..de531b8a4 --- /dev/null +++ b/nuttx/drivers/usbdev/usbdev_composite.c @@ -0,0 +1,85 @@ +/**************************************************************************** + * drivers/usbdev/usbdev_composite.c + * + * Copyright (C) 2011 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt <spudmonkey@racsa.co.cr> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include <nuttx/config.h> + +#include <sys/types.h> +#include <stdint.h> +#include <errno.h> +#include <debug.h> + +#include <nuttx/usb/usbdev_trace.h> + +#include "usbdev_composite.h" + +/**************************************************************************** + * Definitions + ****************************************************************************/ + +/**************************************************************************** + * Private Types + ****************************************************************************/ + +/**************************************************************************** + * Private Function Prototypes + ****************************************************************************/ + +/**************************************************************************** + * Private Data + ****************************************************************************/ + +/**************************************************************************** + * Private Functions + ****************************************************************************/ + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/******************************************************************************* + * Name: + * + * Description: + * + * Input Parameters: + * + * Returned Value: + * + *******************************************************************************/ + diff --git a/nuttx/drivers/usbdev/usbdev_composite.h b/nuttx/drivers/usbdev/usbdev_composite.h new file mode 100644 index 000000000..472f523b2 --- /dev/null +++ b/nuttx/drivers/usbdev/usbdev_composite.h @@ -0,0 +1,86 @@ +/**************************************************************************** + * drivers/usbdev/usbdev_composite.h + * + * Copyright (C) 2011 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt <spudmonkey@racsa.co.cr> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************/ + +#ifndef __DRIVERS_USBDEV_USBDEV_COMPOSITE_H +#define __DRIVERS_USBDEV_USBDEV_COMPOSITE_H 1 + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include <nuttx/config.h> + +#include <sys/types.h> +#include <stdint.h> + +#include <nuttx/usb/usbdev_trace.h> + +/**************************************************************************** + * Definitions + ****************************************************************************/ +/* Configuration ************************************************************/ + +#ifndef CONFIG_USBDEV_TRACE_NRECORDS +# define CONFIG_USBDEV_TRACE_NRECORDS 128 +#endif + +#ifndef CONFIG_USBDEV_TRACE_INITIALIDSET +# define CONFIG_USBDEV_TRACE_INITIALIDSET 0 +#endif + +/**************************************************************************** + * Public Types + ****************************************************************************/ + +/**************************************************************************** + * Public Data + ****************************************************************************/ + +/**************************************************************************** + * Public Function Prototypes + ****************************************************************************/ + +/******************************************************************************* + * Name: + * + * Description: + * + * Input Parameters: + * + * Returned Value: + * + *******************************************************************************/ + +#endif /* __DRIVERS_USBDEV_USBDEV_COMPOSITE_H */ |