Rename some USB device files

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4645 42af7a65-404d-4744-a932-0658087f49c3

1 files changed, 291 insertions, 0 deletions

diff --git a/nuttx/drivers/usbdev/composite_desc.c b/nuttx/drivers/usbdev/composite_desc.c
new file mode 100644
index 000000000..0a0cd4a6a
--- /dev/null
+++ b/nuttx/drivers/usbdev/composite_desc.c
@@ -0,0 +1,291 @@
+/****************************************************************************
+ * drivers/usbdev/composite_desc.c
+ *
+ *   Copyright (C) 2011-2012 Gregory Nutt. All rights reserved.
+ *   Author: Gregory Nutt <gnutt@nuttx.org>
+ *
+ * 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 <assert.h>
+#include <debug.h>
+
+#include <nuttx/usb/usbdev_trace.h>
+
+#include "composite.h"
+
+#ifdef CONFIG_USBDEV_COMPOSITE
+
+/****************************************************************************
+ * Pre-processor Definitions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Private Types
+ ****************************************************************************/
+
+#ifdef CONFIG_USBDEV_DUALSPEED
+typedef int16_t (*mkcfgdesc)(FAR uint8_t *buf, uint8_t speed, uint8_t type);
+#else
+typedef int16_t (*mkcfgdesc)(FAR uint8_t *buf);
+#endif
+
+/****************************************************************************
+ * Private Function Prototypes
+ ****************************************************************************/
+
+/****************************************************************************
+ * Private Data
+ ****************************************************************************/
+/* Device Descriptor */
+
+static const struct usb_devdesc_s g_devdesc =
+{
+  USB_SIZEOF_DEVDESC,                           /* len */
+  USB_DESC_TYPE_DEVICE,                         /* type */
+  {                                             /* usb */
+    LSBYTE(0x0200),
+    MSBYTE(0x0200)
+  },
+#ifdef CONFIG_COMPOSITE_IAD
+  USB_CLASS_MISC,                               /* classid */
+  2,                                            /* subclass */
+  1,                                            /* protocol */
+#else
+  USB_CLASS_PER_INTERFACE,                      /* classid */
+  0,                                            /* subclass */
+  0,                                            /* protocol */
+#endif
+  CONFIG_COMPOSITE_EP0MAXPACKET,                /* maxpacketsize */
+  {
+    LSBYTE(CONFIG_COMPOSITE_VENDORID),          /* vendor */
+    MSBYTE(CONFIG_COMPOSITE_VENDORID)
+  },
+  {
+    LSBYTE(CONFIG_COMPOSITE_PRODUCTID),         /* product */
+    MSBYTE(CONFIG_COMPOSITE_PRODUCTID)
+  },
+  {
+    LSBYTE(CONFIG_COMPOSITE_VERSIONNO),         /* device */
+    MSBYTE(CONFIG_COMPOSITE_VERSIONNO)
+  },
+  COMPOSITE_MANUFACTURERSTRID,                  /* imfgr */
+  COMPOSITE_PRODUCTSTRID,                       /* iproduct */
+  COMPOSITE_SERIALSTRID,                        /* serno */
+  COMPOSITE_NCONFIGS                            /* nconfigs */
+};
+
+/* Configuration descriptor for the composite device */
+
+static const struct usb_cfgdesc_s g_cfgdesc =
+{
+  USB_SIZEOF_CFGDESC,                           /* len */
+  USB_DESC_TYPE_CONFIG,                         /* type */
+  {
+    LSBYTE(COMPOSITE_CFGDESCSIZE),              /* LS totallen */
+    MSBYTE(COMPOSITE_CFGDESCSIZE)               /* MS totallen */
+  },
+  COMPOSITE_NINTERFACES,                        /* ninterfaces */
+  COMPOSITE_CONFIGID,                           /* cfgvalue */
+  COMPOSITE_CONFIGSTRID,                        /* icfg */
+  USB_CONFIG_ATTR_ONE|SELFPOWERED|REMOTEWAKEUP, /* attr */
+  (CONFIG_USBDEV_MAXPOWER + 1) / 2              /* mxpower */
+};
+
+#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,                        /* classid */
+  0,                                            /* subclass */
+  0,                                            /* protocol */
+  CONFIG_COMPOSITE_EP0MAXPACKET,                /* mxpacketsize */
+  COMPOSITE_NCONFIGS,                           /* nconfigs */
+  0,                                            /* reserved */
+};
+#endif
+
+/****************************************************************************
+ * Private Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name: composite_mkstrdesc
+ *
+ * Description:
+ *   Construct a string descriptor
+ *
+ ****************************************************************************/
+
+int composite_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(COMPOSITE_STR_LANGUAGE);
+        strdesc->data[1] = MSBYTE(COMPOSITE_STR_LANGUAGE);
+        return 4;
+      }
+
+    case COMPOSITE_MANUFACTURERSTRID:
+      str = g_compvendorstr;
+      break;
+
+    case COMPOSITE_PRODUCTSTRID:
+      str = g_compproductstr;
+      break;
+
+    case COMPOSITE_SERIALSTRID:
+      str = g_compserialstr;
+      break;
+
+    case COMPOSITE_CONFIGSTRID:
+      str = CONFIG_COMPOSITE_CONFIGSTR;
+      break;
+
+    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: composite_getepdesc
+ *
+ * Description:
+ *   Return a pointer to the raw device descriptor
+ *
+ ****************************************************************************/
+
+FAR const struct usb_devdesc_s *composite_getdevdesc(void)
+{
+  return &g_devdesc;
+}
+
+/****************************************************************************
+ * Name: composite_mkcfgdesc
+ *
+ * Description:
+ *   Construct the configuration descriptor
+ *
+ ****************************************************************************/
+
+#ifdef CONFIG_USBDEV_DUALSPEED
+int16_t composite_mkcfgdesc(uint8_t *buf, uint8_t speed, uint8_t type)
+#else
+int16_t composite_mkcfgdesc(uint8_t *buf)
+#endif
+{
+  int16_t len;
+  int16_t total;
+
+  /* Configuration descriptor -- Copy the canned configuration descriptor. */
+
+  memcpy(buf, &g_cfgdesc, USB_SIZEOF_CFGDESC);
+  total = USB_SIZEOF_CFGDESC;
+  buf  += USB_SIZEOF_CFGDESC;
+
+  /* Copy DEV1/DEV2 interface descriptors */
+
+#ifdef CONFIG_USBDEV_DUALSPEED
+  len    = DEV1_MKCFGDESC(buf, speed, type);
+  total += len;
+  buf   += len;
+  total += DEV2_MKCFGDESC(buf, speed, type);
+#else
+  len    = DEV1_MKCFGDESC(buf);
+  total += len;
+  buf   += len;
+  total += DEV2_MKCFGDESC(buf);
+#endif
+
+  DEBUGASSERT(total == COMPOSITE_CFGDESCSIZE);
+  return total;
+}
+
+/****************************************************************************
+ * Name: composite_getqualdesc
+ *
+ * Description:
+ *   Return a pointer to the raw qual descriptor
+ *
+ ****************************************************************************/
+
+#ifdef CONFIG_USBDEV_DUALSPEED
+FAR const struct usb_qualdesc_s *composite_getqualdesc(void)
+{
+  return &g_qualdesc;
+}
+#endif
+
+#endif /* CONFIG_USBDEV_COMPOSITE */