diff options
Diffstat (limited to 'drivers/staging/octeon-usb/cvmx-usb.h')
| -rw-r--r-- | drivers/staging/octeon-usb/cvmx-usb.h | 37 |
1 files changed, 24 insertions, 13 deletions
diff --git a/drivers/staging/octeon-usb/cvmx-usb.h b/drivers/staging/octeon-usb/cvmx-usb.h index cf49b13a806b..9c7ff4a6c52e 100644 --- a/drivers/staging/octeon-usb/cvmx-usb.h +++ b/drivers/staging/octeon-usb/cvmx-usb.h @@ -310,18 +310,29 @@ enum cvmx_usb_complete { }; /** - * Structure returned containing the USB port status information. + * struct cvmx_usb_port_status - the USB port status information + * + * @port_enabled: 1 = Usb port is enabled, 0 = disabled + * @port_over_current: 1 = Over current detected, 0 = Over current not + * detected. Octeon doesn't support over current detection. + * @port_powered: 1 = Port power is being supplied to the device, 0 = + * power is off. Octeon doesn't support turning port power + * off. + * @port_speed: Current port speed. + * @connected: 1 = A device is connected to the port, 0 = No device is + * connected. + * @connect_change: 1 = Device connected state changed since the last set + * status call. */ -typedef struct -{ - uint32_t reserved : 25; - uint32_t port_enabled : 1; /**< 1 = Usb port is enabled, 0 = disabled */ - uint32_t port_over_current : 1; /**< 1 = Over current detected, 0 = Over current not detected. Octeon doesn't support over current detection */ - uint32_t port_powered : 1; /**< 1 = Port power is being supplied to the device, 0 = power is off. Octeon doesn't support turning port power off */ - enum cvmx_usb_speed port_speed : 2; /**< Current port speed */ - uint32_t connected : 1; /**< 1 = A device is connected to the port, 0 = No device is connected */ - uint32_t connect_change : 1; /**< 1 = Device connected state changed since the last set status call */ -} cvmx_usb_port_status_t; +struct cvmx_usb_port_status { + uint32_t reserved : 25; + uint32_t port_enabled : 1; + uint32_t port_over_current : 1; + uint32_t port_powered : 1; + enum cvmx_usb_speed port_speed : 2; + uint32_t connected : 1; + uint32_t connect_change : 1; +}; /** * This is the structure of a Control packet header @@ -463,8 +474,8 @@ extern int cvmx_usb_initialize(cvmx_usb_state_t *state, int usb_port_number, extern int cvmx_usb_shutdown(cvmx_usb_state_t *state); extern int cvmx_usb_enable(cvmx_usb_state_t *state); extern int cvmx_usb_disable(cvmx_usb_state_t *state); -extern cvmx_usb_port_status_t cvmx_usb_get_status(cvmx_usb_state_t *state); -extern void cvmx_usb_set_status(cvmx_usb_state_t *state, cvmx_usb_port_status_t port_status); +extern struct cvmx_usb_port_status cvmx_usb_get_status(cvmx_usb_state_t *state); +extern void cvmx_usb_set_status(cvmx_usb_state_t *state, struct cvmx_usb_port_status port_status); extern int cvmx_usb_open_pipe(cvmx_usb_state_t *state, enum cvmx_usb_pipe_flags flags, int device_addr, int endpoint_num, |