Re: [PATCH v5] usb: usb3.0 ch9 definitions
From: Sergei Shtylyov
Date: Sun Oct 10 2010 - 06:34:07 EST
Hello.
On 09-10-2010 18:46, Tatyana Brokhman wrote:
Adding SuperSpeed usb definitions as defined by ch9 of the USB3.0 spec.
This patch is a preparation for adding SuperSpeed support to the gadget
framework.
Signed-off-by: Tatyana Brokhman<tlinder@xxxxxxxxxxxxxx>
---
include/linux/usb/ch9.h | 58 ++++++++++++++++++++++++++++++++++++++++++++++-
1 files changed, 57 insertions(+), 1 deletions(-)
diff --git a/include/linux/usb/ch9.h b/include/linux/usb/ch9.h
index da2ed77..fc5506f 100644
--- a/include/linux/usb/ch9.h
+++ b/include/linux/usb/ch9.h
[...]
@@ -712,16 +728,56 @@ struct usb_wireless_cap_descriptor { /* Ultra Wide Band */
__u8 bReserved;
} __attribute__((packed));
+/* USB 2.0 Extension descriptor */
#define USB_CAP_TYPE_EXT 2
struct usb_ext_cap_descriptor { /* Link Power Management */
__u8 bLength;
__u8 bDescriptorType;
__u8 bDevCapabilityType;
- __u8 bmAttributes;
+ __le32 bmAttributes;
#define USB_LPM_SUPPORT (1<< 1) /* supports LPM */
} __attribute__((packed));
+#define USB_DT_USB_EXT_CAP_SIZE 7
+
+/*
+ * SuperSpeed USB Capability descriptor: Defines the set of SuperSpeed USB
+ * specific device level capabilities
+ */
+#define USB_SS_CAP_TYPE 3
Too many tabs here.
+struct usb_ss_cap_descriptor { /* Link Power Management */
WBR, Sergei
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