diff options
Diffstat (limited to 'drivers/usb/wusbcore/wusbhc.h')
| -rw-r--r-- | drivers/usb/wusbcore/wusbhc.h | 24 |
1 files changed, 14 insertions, 10 deletions
diff --git a/drivers/usb/wusbcore/wusbhc.h b/drivers/usb/wusbcore/wusbhc.h index d0c1324..b9bdf5a 100644 --- a/drivers/usb/wusbcore/wusbhc.h +++ b/drivers/usb/wusbcore/wusbhc.h @@ -64,6 +64,13 @@ #include <linux/uwb.h> #include <linux/usb/wusb.h> +/* + * Time from a WUSB channel stop request to the last transmitted MMC. + * + * This needs to be > 4.096 ms in case no MMCs can be transmitted in + * zone 0. + */ +#define WUSB_CHANNEL_STOP_DELAY_MS 8 /** * Wireless USB device @@ -198,21 +205,18 @@ struct wusb_port { * @mmcies_max Max number of Information Elements this HC can send * in its MMC. Read-only. * + * @start Start the WUSB channel. + * + * @stop Stop the WUSB channel after the specified number of + * milliseconds. Channel Stop IEs should be transmitted + * as required by [WUSB] 4.16.2.1. + * * @mmcie_add HC specific operation (WHCI or HWA) for adding an * MMCIE. * * @mmcie_rm HC specific operation (WHCI or HWA) for removing an * MMCIE. * - * @enc_types Array which describes the encryptions methods - * supported by the host as described in WUSB1.0 -- - * one entry per supported method. As of WUSB1.0 there - * is only four methods, we make space for eight just in - * case they decide to add some more (and pray they do - * it in sequential order). if 'enc_types[enc_method] - * != 0', then it is supported by the host. enc_method - * is USB_ENC_TYPE*. - * * @set_ptk: Set the PTK and enable encryption for a device. Or, if * the supplied key is NULL, disable encryption for that * device. @@ -269,7 +273,7 @@ struct wusbhc { u8 mmcies_max; /* FIXME: make wusbhc_ops? */ int (*start)(struct wusbhc *wusbhc); - void (*stop)(struct wusbhc *wusbhc); + void (*stop)(struct wusbhc *wusbhc, int delay); int (*mmcie_add)(struct wusbhc *wusbhc, u8 interval, u8 repeat_cnt, u8 handle, struct wuie_hdr *wuie); int (*mmcie_rm)(struct wusbhc *wusbhc, u8 handle); |
