diff options
Diffstat (limited to 'drivers/staging/uwb/i1480/i1480-est.c')
| -rw-r--r-- | drivers/staging/uwb/i1480/i1480-est.c | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/drivers/staging/uwb/i1480/i1480-est.c b/drivers/staging/uwb/i1480/i1480-est.c new file mode 100644 index 000000000000..106e0a44b138 --- /dev/null +++ b/drivers/staging/uwb/i1480/i1480-est.c @@ -0,0 +1,85 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Intel Wireless UWB Link 1480 + * Event Size tables for Wired Adaptors + * + * Copyright (C) 2005-2006 Intel Corporation + * Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com> + * + * FIXME: docs + */ + +#include <linux/init.h> +#include <linux/module.h> +#include <linux/usb.h> +#include "../uwb.h" +#include "dfu/i1480-dfu.h" + + +/** Event size table for wEvents 0x00XX */ +static struct uwb_est_entry i1480_est_fd00[] = { + /* Anybody expecting this response has to use + * neh->extra_size to specify the real size that will + * come back. */ + [i1480_EVT_CONFIRM] = { .size = sizeof(struct i1480_evt_confirm) }, + [i1480_CMD_SET_IP_MAS] = { .size = sizeof(struct i1480_evt_confirm) }, +#ifdef i1480_RCEB_EXTENDED + [0x09] = { + .size = sizeof(struct i1480_rceb), + .offset = 1 + offsetof(struct i1480_rceb, wParamLength), + }, +#endif +}; + +/** Event size table for wEvents 0x01XX */ +static struct uwb_est_entry i1480_est_fd01[] = { + [0xff & i1480_EVT_RM_INIT_DONE] = { .size = sizeof(struct i1480_rceb) }, + [0xff & i1480_EVT_DEV_ADD] = { .size = sizeof(struct i1480_rceb) + 9 }, + [0xff & i1480_EVT_DEV_RM] = { .size = sizeof(struct i1480_rceb) + 9 }, + [0xff & i1480_EVT_DEV_ID_CHANGE] = { + .size = sizeof(struct i1480_rceb) + 2 }, +}; + +static int __init i1480_est_init(void) +{ + int result = uwb_est_register(i1480_CET_VS1, 0x00, 0x8086, 0x0c3b, + i1480_est_fd00, + ARRAY_SIZE(i1480_est_fd00)); + if (result < 0) { + printk(KERN_ERR "Can't register EST table fd00: %d\n", result); + return result; + } + result = uwb_est_register(i1480_CET_VS1, 0x01, 0x8086, 0x0c3b, + i1480_est_fd01, ARRAY_SIZE(i1480_est_fd01)); + if (result < 0) { + printk(KERN_ERR "Can't register EST table fd01: %d\n", result); + return result; + } + return 0; +} +module_init(i1480_est_init); + +static void __exit i1480_est_exit(void) +{ + uwb_est_unregister(i1480_CET_VS1, 0x00, 0x8086, 0x0c3b, + i1480_est_fd00, ARRAY_SIZE(i1480_est_fd00)); + uwb_est_unregister(i1480_CET_VS1, 0x01, 0x8086, 0x0c3b, + i1480_est_fd01, ARRAY_SIZE(i1480_est_fd01)); +} +module_exit(i1480_est_exit); + +MODULE_AUTHOR("Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>"); +MODULE_DESCRIPTION("i1480's Vendor Specific Event Size Tables"); +MODULE_LICENSE("GPL"); + +/** + * USB device ID's that we handle + * + * [so we are loaded when this kind device is connected] + */ +static struct usb_device_id __used i1480_est_id_table[] = { + { USB_DEVICE(0x8086, 0xdf3b), }, + { USB_DEVICE(0x8086, 0x0c3b), }, + { }, +}; +MODULE_DEVICE_TABLE(usb, i1480_est_id_table); |