From: Li Jun <jun.li-KZfg59tc24xl57MIdRCFDg@public.gmane.org>
To: gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org,
balbi-l0cyMroinI0@public.gmane.org,
peter.chen-KZfg59tc24xl57MIdRCFDg@public.gmane.org,
robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org
Cc: linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
pawel.moll-5wv7dgnIgG8@public.gmane.org,
mark.rutland-5wv7dgnIgG8@public.gmane.org,
macpaul-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org,
rogerq-l0cyMroinI0@public.gmane.org,
Li Jun <jun.li-KZfg59tc24xl57MIdRCFDg@public.gmane.org>
Subject: [PATCH v5 01/23] usb: add usb_otg20_descriptor for OTG 2.0 and above
Date: Wed, 17 Jun 2015 19:40:08 +0800 [thread overview]
Message-ID: <1434541230-15090-2-git-send-email-jun.li@freescale.com> (raw)
In-Reply-To: <1434541230-15090-1-git-send-email-jun.li-KZfg59tc24xl57MIdRCFDg@public.gmane.org>
From: Macpaul Lin <macpaul-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
OTG 2.0 introduces bcdOTG in otg descriptor to identify the OTG and EH
supplement release number with which the OTG device is compliant, this
patch adds structure usb_otg20_descriptor for OTG 2.0 and above.
Signed-off-by: Macpaul Lin <macpaul-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Signed-off-by: Li Jun <jun.li-KZfg59tc24xl57MIdRCFDg@public.gmane.org>
Reviewed-by: Roger Quadros <rogerq-l0cyMroinI0@public.gmane.org>
---
include/uapi/linux/usb/ch9.h | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/include/uapi/linux/usb/ch9.h b/include/uapi/linux/usb/ch9.h
index aa33fd1..aec6899 100644
--- a/include/uapi/linux/usb/ch9.h
+++ b/include/uapi/linux/usb/ch9.h
@@ -674,6 +674,17 @@ struct usb_otg_descriptor {
__u8 bmAttributes; /* support for HNP, SRP, etc */
} __attribute__ ((packed));
+/* USB_DT_OTG (from OTG 2.0 supplement) */
+struct usb_otg20_descriptor {
+ __u8 bLength;
+ __u8 bDescriptorType;
+
+ __u8 bmAttributes; /* support for HNP, SRP and ADP, etc */
+ __le16 bcdOTG; /* OTG and EH supplement release number
+ * in binary-coded decimal(i.e. 2.0 is 0200H)
+ */
+} __attribute__ ((packed));
+
/* from usb_otg_descriptor.bmAttributes */
#define USB_OTG_SRP (1 << 0)
#define USB_OTG_HNP (1 << 1) /* swap host/device roles */
--
1.9.1
--
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next prev parent reply other threads:[~2015-06-17 11:40 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-17 11:40 [PATCH v5 00/23] usb gadget update for OTG 2.0 Li Jun
[not found] ` <1434541230-15090-1-git-send-email-jun.li-KZfg59tc24xl57MIdRCFDg@public.gmane.org>
2015-06-17 11:40 ` Li Jun [this message]
2015-06-17 11:40 ` [PATCH v5 02/23] usb: add USB_OTG_ADP definition Li Jun
2015-06-17 11:40 ` [PATCH v5 03/23] usb: otg: add usb_otg_caps structure for otg capabilities Li Jun
2015-06-17 11:40 ` [PATCH v5 04/23] usb: add usb_otg_caps to usb_gadget structure Li Jun
2015-06-17 11:40 ` [PATCH v5 05/23] usb: gadget: composite: add USB_DT_OTG request handling Li Jun
2015-06-17 11:40 ` [PATCH v5 06/23] doc: dt-binding: usb: add otg related properties Li Jun
2015-06-17 11:40 ` [PATCH v5 07/23] usb: common: add API to set usb otg capabilities by device tree Li Jun
2015-06-17 11:40 ` [PATCH v5 08/23] usb: chipidea: set usb gadeget's otg capabilities Li Jun
[not found] ` <1434541230-15090-9-git-send-email-jun.li-KZfg59tc24xl57MIdRCFDg@public.gmane.org>
2015-06-18 7:39 ` Roger Quadros
[not found] ` <20150618103935.cfbd94c8c37c5c3298c55272-l0cyMroinI0@public.gmane.org>
2015-06-18 8:20 ` Li Jun
2015-06-18 12:06 ` Roger Quadros
[not found] ` <20150618150627.d7e81ca1d6bdf7dba94c4eff-l0cyMroinI0@public.gmane.org>
2015-06-18 13:10 ` Li Jun
2015-06-24 3:04 ` Peter Chen
2015-06-24 3:34 ` Li Jun
2015-06-24 3:49 ` Peter Chen
2015-06-24 7:22 ` Li Jun
2015-06-24 7:44 ` Peter Chen
2015-06-17 11:40 ` [PATCH v5 09/23] usb: chipidea: update ci_otg_is_fsm_mode conditions Li Jun
2015-06-17 11:40 ` [PATCH v5 10/23] usb: gadget: add usb otg descriptor allocate and init interface Li Jun
2015-06-17 11:40 ` [PATCH v5 11/23] usb: gadget: configfs: allocate and init otg descriptor by otg capabilities Li Jun
2015-06-17 11:40 ` [PATCH v5 12/23] usb: gadget: ether: " Li Jun
[not found] ` <1434541230-15090-13-git-send-email-jun.li-KZfg59tc24xl57MIdRCFDg@public.gmane.org>
2015-06-18 7:43 ` Roger Quadros
[not found] ` <20150618104302.3da49bc854834b0257e3f703-l0cyMroinI0@public.gmane.org>
2015-06-18 7:51 ` Roger Quadros
[not found] ` <20150618105148.cbf486831982d0244d499461-l0cyMroinI0@public.gmane.org>
2015-06-18 8:30 ` Li Jun
2015-06-17 11:40 ` [PATCH v5 13/23] usb: gadget: acm_ms: " Li Jun
2015-06-17 11:40 ` [PATCH v5 14/23] usb: gadget: audio: " Li Jun
2015-06-17 11:40 ` [PATCH v5 15/23] usb: gadget: cdc2: " Li Jun
2015-06-17 11:40 ` [PATCH v5 16/23] usb: gadget: g_ffs: " Li Jun
2015-06-17 11:40 ` [PATCH v5 17/23] usb: gadget: hid: " Li Jun
2015-06-17 11:40 ` [PATCH v5 18/23] usb: gadget: mass_storage: " Li Jun
2015-06-17 11:40 ` [PATCH v5 19/23] usb: gadget: multi: " Li Jun
2015-06-17 11:40 ` [PATCH v5 20/23] usb: gadget: ncm: " Li Jun
2015-06-17 11:40 ` [PATCH v5 21/23] usb: gadget: printer: " Li Jun
2015-06-17 11:40 ` [PATCH v5 22/23] usb: gadget: serial: " Li Jun
2015-06-17 11:40 ` [PATCH v5 23/23] usb: gadget: zero: " Li Jun
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