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authorAlexey Orishko <alexey.orishko@gmail.com>2011-02-07 09:45:09 +0000
committerDavid S. Miller <davem@davemloft.net>2011-02-08 13:54:42 -0800
commit3a9dda7602e566014a859faaf8490e6454683ab1 (patch)
tree8bd9a7f31308fd13551112ed2a0454b1022f2160
parent3fb17dabf663216b90076f7a1649b599e90d46f1 (diff)
CDC NCM errata updates for cdc.h
Changes are based on the following documents: - CDC NCM errata: http://www.usb.org/developers/devclass_docs/NCM10_012011.zip - CDC and WMC errata link: http://www.usb.org/developers/devclass_docs/CDC1.2_WMC1.1_012011.zip Signed-off-by: Alexey Orishko <alexey.orishko@stericsson.com> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--include/linux/usb/cdc.h23
1 files changed, 18 insertions, 5 deletions
diff --git a/include/linux/usb/cdc.h b/include/linux/usb/cdc.h
index 5e86dc771da4..81a927930bfd 100644
--- a/include/linux/usb/cdc.h
+++ b/include/linux/usb/cdc.h
@@ -89,7 +89,7 @@ struct usb_cdc_acm_descriptor {
#define USB_CDC_COMM_FEATURE 0x01
#define USB_CDC_CAP_LINE 0x02
-#define USB_CDC_CAP_BRK 0x04
+#define USB_CDC_CAP_BRK 0x04
#define USB_CDC_CAP_NOTIFY 0x08
/* "Union Functional Descriptor" from CDC spec 5.2.3.8 */
@@ -271,6 +271,11 @@ struct usb_cdc_notification {
__le16 wLength;
} __attribute__ ((packed));
+struct usb_cdc_speed_change {
+ __le32 DLBitRRate; /* contains the downlink bit rate (IN pipe) */
+ __le32 ULBitRate; /* contains the uplink bit rate (OUT pipe) */
+} __attribute__ ((packed));
+
/*-------------------------------------------------------------------------*/
/*
@@ -292,7 +297,7 @@ struct usb_cdc_ncm_ntb_parameters {
__le16 wNdpOutDivisor;
__le16 wNdpOutPayloadRemainder;
__le16 wNdpOutAlignment;
- __le16 wPadding2;
+ __le16 wNtbOutMaxDatagrams;
} __attribute__ ((packed));
/*
@@ -307,7 +312,7 @@ struct usb_cdc_ncm_nth16 {
__le16 wHeaderLength;
__le16 wSequence;
__le16 wBlockLength;
- __le16 wFpIndex;
+ __le16 wNdpIndex;
} __attribute__ ((packed));
struct usb_cdc_ncm_nth32 {
@@ -315,7 +320,7 @@ struct usb_cdc_ncm_nth32 {
__le16 wHeaderLength;
__le16 wSequence;
__le32 dwBlockLength;
- __le32 dwFpIndex;
+ __le32 dwNdpIndex;
} __attribute__ ((packed));
/*
@@ -337,7 +342,7 @@ struct usb_cdc_ncm_dpe16 {
struct usb_cdc_ncm_ndp16 {
__le32 dwSignature;
__le16 wLength;
- __le16 wNextFpIndex;
+ __le16 wNextNdpIndex;
struct usb_cdc_ncm_dpe16 dpe16[0];
} __attribute__ ((packed));
@@ -375,6 +380,7 @@ struct usb_cdc_ncm_ndp32 {
#define USB_CDC_NCM_NCAP_ENCAP_COMMAND (1 << 2)
#define USB_CDC_NCM_NCAP_MAX_DATAGRAM_SIZE (1 << 3)
#define USB_CDC_NCM_NCAP_CRC_MODE (1 << 4)
+#define USB_CDC_NCM_NCAP_NTB_INPUT_SIZE (1 << 5)
/* CDC NCM subclass Table 6-3: NTB Parameter Structure */
#define USB_CDC_NCM_NTB16_SUPPORTED (1 << 0)
@@ -392,6 +398,13 @@ struct usb_cdc_ncm_ndp32 {
#define USB_CDC_NCM_NTB_MIN_IN_SIZE 2048
#define USB_CDC_NCM_NTB_MIN_OUT_SIZE 2048
+/* NTB Input Size Structure */
+struct usb_cdc_ncm_ndp_input_size {
+ __le32 dwNtbInMaxSize;
+ __le16 wNtbInMaxDatagrams;
+ __le16 wReserved;
+} __attribute__ ((packed));
+
/* CDC NCM subclass 6.2.11 SetCrcMode */
#define USB_CDC_NCM_CRC_NOT_APPENDED 0x00
#define USB_CDC_NCM_CRC_APPENDED 0x01