author | Florian Westphal <fw@strlen.de> |
Thu, 09 Apr 2009 12:07:21 +0200 | |
changeset 2 | d1f6d8b6f81c |
parent 0 | aa628870c1d3 |
permissions | -rw-r--r-- |
0
aa628870c1d3
Port of Linux 2.6.28 for use with network simulation cradle.
Florian Westphal <fw@strlen.de>
parents:
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changeset
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/* USB OTG (On The Go) defines */ |
aa628870c1d3
Port of Linux 2.6.28 for use with network simulation cradle.
Florian Westphal <fw@strlen.de>
parents:
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/* |
aa628870c1d3
Port of Linux 2.6.28 for use with network simulation cradle.
Florian Westphal <fw@strlen.de>
parents:
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* |
aa628870c1d3
Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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* These APIs may be used between USB controllers. USB device drivers |
aa628870c1d3
Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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5 |
* (for either host or peripheral roles) don't use these calls; they |
aa628870c1d3
Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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* continue to use just usb_device and usb_gadget. |
aa628870c1d3
Port of Linux 2.6.28 for use with network simulation cradle.
Florian Westphal <fw@strlen.de>
parents:
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*/ |
aa628870c1d3
Port of Linux 2.6.28 for use with network simulation cradle.
Florian Westphal <fw@strlen.de>
parents:
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|
aa628870c1d3
Port of Linux 2.6.28 for use with network simulation cradle.
Florian Westphal <fw@strlen.de>
parents:
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#ifndef __LINUX_USB_OTG_H |
aa628870c1d3
Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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#define __LINUX_USB_OTG_H |
aa628870c1d3
Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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|
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Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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/* OTG defines lots of enumeration states before device reset */ |
aa628870c1d3
Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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enum usb_otg_state { |
aa628870c1d3
Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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OTG_STATE_UNDEFINED = 0, |
aa628870c1d3
Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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|
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Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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/* single-role peripheral, and dual-role default-b */ |
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Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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OTG_STATE_B_IDLE, |
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Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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OTG_STATE_B_SRP_INIT, |
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Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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OTG_STATE_B_PERIPHERAL, |
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Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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|
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Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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/* extra dual-role default-b states */ |
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Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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OTG_STATE_B_WAIT_ACON, |
aa628870c1d3
Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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OTG_STATE_B_HOST, |
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Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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|
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Port of Linux 2.6.28 for use with network simulation cradle.
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/* dual-role default-a */ |
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Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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OTG_STATE_A_IDLE, |
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Port of Linux 2.6.28 for use with network simulation cradle.
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OTG_STATE_A_WAIT_VRISE, |
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Port of Linux 2.6.28 for use with network simulation cradle.
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OTG_STATE_A_WAIT_BCON, |
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OTG_STATE_A_HOST, |
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Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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OTG_STATE_A_SUSPEND, |
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Port of Linux 2.6.28 for use with network simulation cradle.
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OTG_STATE_A_PERIPHERAL, |
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OTG_STATE_A_WAIT_VFALL, |
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OTG_STATE_A_VBUS_ERR, |
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Port of Linux 2.6.28 for use with network simulation cradle.
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}; |
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Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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|
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Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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/* |
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* the otg driver needs to interact with both device side and host side |
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Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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* usb controllers. it decides which controller is active at a given |
aa628870c1d3
Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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* moment, using the transceiver, ID signal, HNP and sometimes static |
aa628870c1d3
Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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* configuration information (including "board isn't wired for otg"). |
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Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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*/ |
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Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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struct otg_transceiver { |
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Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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struct device *dev; |
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Port of Linux 2.6.28 for use with network simulation cradle.
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const char *label; |
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Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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|
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u8 default_a; |
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Port of Linux 2.6.28 for use with network simulation cradle.
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enum usb_otg_state state; |
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Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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|
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Port of Linux 2.6.28 for use with network simulation cradle.
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struct usb_bus *host; |
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Port of Linux 2.6.28 for use with network simulation cradle.
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struct usb_gadget *gadget; |
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Port of Linux 2.6.28 for use with network simulation cradle.
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|
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/* to pass extra port status to the root hub */ |
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Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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u16 port_status; |
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Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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u16 port_change; |
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|
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/* bind/unbind the host controller */ |
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parents:
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int (*set_host)(struct otg_transceiver *otg, |
aa628870c1d3
Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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struct usb_bus *host); |
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Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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|
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Port of Linux 2.6.28 for use with network simulation cradle.
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/* bind/unbind the peripheral controller */ |
aa628870c1d3
Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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int (*set_peripheral)(struct otg_transceiver *otg, |
aa628870c1d3
Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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struct usb_gadget *gadget); |
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Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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|
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Port of Linux 2.6.28 for use with network simulation cradle.
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/* effective for B devices, ignored for A-peripheral */ |
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Port of Linux 2.6.28 for use with network simulation cradle.
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int (*set_power)(struct otg_transceiver *otg, |
aa628870c1d3
Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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unsigned mA); |
aa628870c1d3
Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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|
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Port of Linux 2.6.28 for use with network simulation cradle.
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/* for non-OTG B devices: set transceiver into suspend mode */ |
aa628870c1d3
Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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int (*set_suspend)(struct otg_transceiver *otg, |
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Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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int suspend); |
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Port of Linux 2.6.28 for use with network simulation cradle.
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|
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/* for B devices only: start session with A-Host */ |
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Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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int (*start_srp)(struct otg_transceiver *otg); |
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Port of Linux 2.6.28 for use with network simulation cradle.
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|
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/* start or continue HNP role switch */ |
aa628870c1d3
Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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int (*start_hnp)(struct otg_transceiver *otg); |
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Port of Linux 2.6.28 for use with network simulation cradle.
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|
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Port of Linux 2.6.28 for use with network simulation cradle.
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}; |
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Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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|
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Port of Linux 2.6.28 for use with network simulation cradle.
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|
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/* for board-specific init logic */ |
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Port of Linux 2.6.28 for use with network simulation cradle.
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82 |
extern int otg_set_transceiver(struct otg_transceiver *); |
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Port of Linux 2.6.28 for use with network simulation cradle.
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|
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Port of Linux 2.6.28 for use with network simulation cradle.
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|
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Port of Linux 2.6.28 for use with network simulation cradle.
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/* for usb host and peripheral controller drivers */ |
aa628870c1d3
Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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86 |
extern struct otg_transceiver *otg_get_transceiver(void); |
2 | 87 |
extern void otg_put_transceiver(struct otg_transceiver *); |
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static inline int |
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Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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90 |
otg_start_hnp(struct otg_transceiver *otg) |
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{ |
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Port of Linux 2.6.28 for use with network simulation cradle.
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return otg->start_hnp(otg); |
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Port of Linux 2.6.28 for use with network simulation cradle.
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} |
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Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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|
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Port of Linux 2.6.28 for use with network simulation cradle.
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Port of Linux 2.6.28 for use with network simulation cradle.
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/* for HCDs */ |
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Port of Linux 2.6.28 for use with network simulation cradle.
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97 |
static inline int |
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Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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98 |
otg_set_host(struct otg_transceiver *otg, struct usb_bus *host) |
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Port of Linux 2.6.28 for use with network simulation cradle.
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{ |
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return otg->set_host(otg, host); |
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Port of Linux 2.6.28 for use with network simulation cradle.
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} |
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Port of Linux 2.6.28 for use with network simulation cradle.
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102 |
|
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Port of Linux 2.6.28 for use with network simulation cradle.
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/* for usb peripheral controller drivers */ |
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Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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105 |
static inline int |
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Port of Linux 2.6.28 for use with network simulation cradle.
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106 |
otg_set_peripheral(struct otg_transceiver *otg, struct usb_gadget *periph) |
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Port of Linux 2.6.28 for use with network simulation cradle.
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{ |
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return otg->set_peripheral(otg, periph); |
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Port of Linux 2.6.28 for use with network simulation cradle.
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} |
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Port of Linux 2.6.28 for use with network simulation cradle.
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|
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static inline int |
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Port of Linux 2.6.28 for use with network simulation cradle.
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112 |
otg_set_power(struct otg_transceiver *otg, unsigned mA) |
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Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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113 |
{ |
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Port of Linux 2.6.28 for use with network simulation cradle.
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114 |
return otg->set_power(otg, mA); |
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Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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115 |
} |
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Port of Linux 2.6.28 for use with network simulation cradle.
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static inline int |
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otg_set_suspend(struct otg_transceiver *otg, int suspend) |
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{ |
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if (otg->set_suspend != NULL) |
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return otg->set_suspend(otg, suspend); |
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else |
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return 0; |
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} |
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static inline int |
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otg_start_srp(struct otg_transceiver *otg) |
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{ |
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return otg->start_srp(otg); |
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} |
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|
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/* for OTG controller drivers (and maybe other stuff) */ |
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extern int usb_bus_start_enum(struct usb_bus *bus, unsigned port_num); |
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#endif /* __LINUX_USB_OTG_H */ |