From 3a16f7b4a75d68364c3278523f51ac141a12758a Mon Sep 17 00:00:00 2001 From: David Brownell Date: Thu, 29 Jun 2006 12:27:23 -0700 Subject: USB: move to Move to . Signed-off-by: David Brownell Signed-off-by: Greg Kroah-Hartman --- arch/arm/plat-omap/usb.c | 2 +- drivers/i2c/chips/isp1301_omap.c | 2 +- drivers/usb/gadget/omap_udc.c | 2 +- drivers/usb/host/ohci-hcd.c | 2 +- include/linux/usb/otg.h | 131 +++++++++++++++++++++++++++++++++++++++ include/linux/usb_otg.h | 131 --------------------------------------- 6 files changed, 135 insertions(+), 135 deletions(-) create mode 100644 include/linux/usb/otg.h delete mode 100644 include/linux/usb_otg.h diff --git a/arch/arm/plat-omap/usb.c b/arch/arm/plat-omap/usb.c index 9b815327b6a..7e8096809be 100644 --- a/arch/arm/plat-omap/usb.c +++ b/arch/arm/plat-omap/usb.c @@ -26,7 +26,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/i2c/chips/isp1301_omap.c b/drivers/i2c/chips/isp1301_omap.c index f92505b94c6..182f0495346 100644 --- a/drivers/i2c/chips/isp1301_omap.c +++ b/drivers/i2c/chips/isp1301_omap.c @@ -30,7 +30,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/usb/gadget/omap_udc.c b/drivers/usb/gadget/omap_udc.c index 2de9748ee67..81f0389fcc9 100644 --- a/drivers/usb/gadget/omap_udc.c +++ b/drivers/usb/gadget/omap_udc.c @@ -40,7 +40,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c index cbf38ae5ae7..7c3d8c60a60 100644 --- a/drivers/usb/host/ohci-hcd.c +++ b/drivers/usb/host/ohci-hcd.c @@ -88,7 +88,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/include/linux/usb/otg.h b/include/linux/usb/otg.h new file mode 100644 index 00000000000..9897f7a818c --- /dev/null +++ b/include/linux/usb/otg.h @@ -0,0 +1,131 @@ +// include/linux/usb/otg.h + +/* + * These APIs may be used between USB controllers. USB device drivers + * (for either host or peripheral roles) don't use these calls; they + * continue to use just usb_device and usb_gadget. + */ + + +/* OTG defines lots of enumeration states before device reset */ +enum usb_otg_state { + OTG_STATE_UNDEFINED = 0, + + /* single-role peripheral, and dual-role default-b */ + OTG_STATE_B_IDLE, + OTG_STATE_B_SRP_INIT, + OTG_STATE_B_PERIPHERAL, + + /* extra dual-role default-b states */ + OTG_STATE_B_WAIT_ACON, + OTG_STATE_B_HOST, + + /* dual-role default-a */ + OTG_STATE_A_IDLE, + OTG_STATE_A_WAIT_VRISE, + OTG_STATE_A_WAIT_BCON, + OTG_STATE_A_HOST, + OTG_STATE_A_SUSPEND, + OTG_STATE_A_PERIPHERAL, + OTG_STATE_A_WAIT_VFALL, + OTG_STATE_A_VBUS_ERR, +}; + +/* + * the otg driver needs to interact with both device side and host side + * usb controllers. it decides which controller is active at a given + * moment, using the transceiver, ID signal, HNP and sometimes static + * configuration information (including "board isn't wired for otg"). + */ +struct otg_transceiver { + struct device *dev; + const char *label; + + u8 default_a; + enum usb_otg_state state; + + struct usb_bus *host; + struct usb_gadget *gadget; + + /* to pass extra port status to the root hub */ + u16 port_status; + u16 port_change; + + /* bind/unbind the host controller */ + int (*set_host)(struct otg_transceiver *otg, + struct usb_bus *host); + + /* bind/unbind the peripheral controller */ + int (*set_peripheral)(struct otg_transceiver *otg, + struct usb_gadget *gadget); + + /* effective for B devices, ignored for A-peripheral */ + int (*set_power)(struct otg_transceiver *otg, + unsigned mA); + + /* for non-OTG B devices: set transceiver into suspend mode */ + int (*set_suspend)(struct otg_transceiver *otg, + int suspend); + + /* for B devices only: start session with A-Host */ + int (*start_srp)(struct otg_transceiver *otg); + + /* start or continue HNP role switch */ + int (*start_hnp)(struct otg_transceiver *otg); + +}; + + +/* for board-specific init logic */ +extern int otg_set_transceiver(struct otg_transceiver *); + + +/* for usb host and peripheral controller drivers */ +extern struct otg_transceiver *otg_get_transceiver(void); + +static inline int +otg_start_hnp(struct otg_transceiver *otg) +{ + return otg->start_hnp(otg); +} + + +/* for HCDs */ +static inline int +otg_set_host(struct otg_transceiver *otg, struct usb_bus *host) +{ + return otg->set_host(otg, host); +} + + +/* for usb peripheral controller drivers */ +static inline int +otg_set_peripheral(struct otg_transceiver *otg, struct usb_gadget *periph) +{ + return otg->set_peripheral(otg, periph); +} + +static inline int +otg_set_power(struct otg_transceiver *otg, unsigned mA) +{ + return otg->set_power(otg, mA); +} + +static inline int +otg_set_suspend(struct otg_transceiver *otg, int suspend) +{ + if (otg->set_suspend != NULL) + return otg->set_suspend(otg, suspend); + else + return 0; +} + +static inline int +otg_start_srp(struct otg_transceiver *otg) +{ + return otg->start_srp(otg); +} + + +/* for OTG controller drivers (and maybe other stuff) */ +extern int usb_bus_start_enum(struct usb_bus *bus, unsigned port_num); diff --git a/include/linux/usb_otg.h b/include/linux/usb_otg.h deleted file mode 100644 index f827f6e203c..00000000000 --- a/include/linux/usb_otg.h +++ /dev/null @@ -1,131 +0,0 @@ -// include/linux/usb_otg.h - -/* - * These APIs may be used between USB controllers. USB device drivers - * (for either host or peripheral roles) don't use these calls; they - * continue to use just usb_device and usb_gadget. - */ - - -/* OTG defines lots of enumeration states before device reset */ -enum usb_otg_state { - OTG_STATE_UNDEFINED = 0, - - /* single-role peripheral, and dual-role default-b */ - OTG_STATE_B_IDLE, - OTG_STATE_B_SRP_INIT, - OTG_STATE_B_PERIPHERAL, - - /* extra dual-role default-b states */ - OTG_STATE_B_WAIT_ACON, - OTG_STATE_B_HOST, - - /* dual-role default-a */ - OTG_STATE_A_IDLE, - OTG_STATE_A_WAIT_VRISE, - OTG_STATE_A_WAIT_BCON, - OTG_STATE_A_HOST, - OTG_STATE_A_SUSPEND, - OTG_STATE_A_PERIPHERAL, - OTG_STATE_A_WAIT_VFALL, - OTG_STATE_A_VBUS_ERR, -}; - -/* - * the otg driver needs to interact with both device side and host side - * usb controllers. it decides which controller is active at a given - * moment, using the transceiver, ID signal, HNP and sometimes static - * configuration information (including "board isn't wired for otg"). - */ -struct otg_transceiver { - struct device *dev; - const char *label; - - u8 default_a; - enum usb_otg_state state; - - struct usb_bus *host; - struct usb_gadget *gadget; - - /* to pass extra port status to the root hub */ - u16 port_status; - u16 port_change; - - /* bind/unbind the host controller */ - int (*set_host)(struct otg_transceiver *otg, - struct usb_bus *host); - - /* bind/unbind the peripheral controller */ - int (*set_peripheral)(struct otg_transceiver *otg, - struct usb_gadget *gadget); - - /* effective for B devices, ignored for A-peripheral */ - int (*set_power)(struct otg_transceiver *otg, - unsigned mA); - - /* for non-OTG B devices: set transceiver into suspend mode */ - int (*set_suspend)(struct otg_transceiver *otg, - int suspend); - - /* for B devices only: start session with A-Host */ - int (*start_srp)(struct otg_transceiver *otg); - - /* start or continue HNP role switch */ - int (*start_hnp)(struct otg_transceiver *otg); - -}; - - -/* for board-specific init logic */ -extern int otg_set_transceiver(struct otg_transceiver *); - - -/* for usb host and peripheral controller drivers */ -extern struct otg_transceiver *otg_get_transceiver(void); - -static inline int -otg_start_hnp(struct otg_transceiver *otg) -{ - return otg->start_hnp(otg); -} - - -/* for HCDs */ -static inline int -otg_set_host(struct otg_transceiver *otg, struct usb_bus *host) -{ - return otg->set_host(otg, host); -} - - -/* for usb peripheral controller drivers */ -static inline int -otg_set_peripheral(struct otg_transceiver *otg, struct usb_gadget *periph) -{ - return otg->set_peripheral(otg, periph); -} - -static inline int -otg_set_power(struct otg_transceiver *otg, unsigned mA) -{ - return otg->set_power(otg, mA); -} - -static inline int -otg_set_suspend(struct otg_transceiver *otg, int suspend) -{ - if (otg->set_suspend != NULL) - return otg->set_suspend(otg, suspend); - else - return 0; -} - -static inline int -otg_start_srp(struct otg_transceiver *otg) -{ - return otg->start_srp(otg); -} - - -/* for OTG controller drivers (and maybe other stuff) */ -extern int usb_bus_start_enum(struct usb_bus *bus, unsigned port_num); -- cgit v1.2.3