| /Linux-v5.4/drivers/leds/ |
| D | uleds.c | 42 struct uleds_device *udev = container_of(led_cdev, struct uleds_device, in uleds_brightness_set() local
45 if (udev->brightness != brightness) { in uleds_brightness_set()
46 udev->brightness = brightness; in uleds_brightness_set()
47 udev->new_data = true; in uleds_brightness_set()
48 wake_up_interruptible(&udev->waitq); in uleds_brightness_set()
54 struct uleds_device *udev; in uleds_open() local
56 udev = kzalloc(sizeof(*udev), GFP_KERNEL); in uleds_open()
57 if (!udev) in uleds_open()
60 udev->led_cdev.name = udev->user_dev.name; in uleds_open()
61 udev->led_cdev.brightness_set = uleds_brightness_set; in uleds_open()
[all …]
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| /Linux-v5.4/drivers/target/ |
| D | target_core_user.c | 104 struct tcmu_dev *udev; member
285 struct tcmu_dev *udev = nl_cmd->udev; in tcmu_fail_netlink_cmd() local
293 pr_debug("Aborting nl cmd %d on %s\n", nl_cmd->cmd, udev->name); in tcmu_fail_netlink_cmd()
354 struct tcmu_dev *udev = NULL; in tcmu_genl_cmd_done() local
369 if (nl_cmd->udev->se_dev.dev_index == dev_id) { in tcmu_genl_cmd_done()
370 udev = nl_cmd->udev; in tcmu_genl_cmd_done()
375 if (!udev) { in tcmu_genl_cmd_done()
384 udev->name, dev_id, nl_cmd->cmd, completed_cmd, rc, in tcmu_genl_cmd_done()
389 udev->name, completed_cmd, nl_cmd->cmd); in tcmu_genl_cmd_done()
478 struct tcmu_dev *udev = tcmu_cmd->tcmu_dev; in tcmu_cmd_free_data() local
[all …]
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| /Linux-v5.4/drivers/usb/core/ |
| D | hub.c | 109 static int usb_reset_and_verify_device(struct usb_device *udev);
136 int usb_device_supports_lpm(struct usb_device *udev) in usb_device_supports_lpm() argument
139 if (udev->quirks & USB_QUIRK_NO_LPM) in usb_device_supports_lpm()
145 if (udev->speed == USB_SPEED_HIGH || udev->speed == USB_SPEED_FULL) { in usb_device_supports_lpm()
146 if (udev->bos->ext_cap && in usb_device_supports_lpm()
148 le32_to_cpu(udev->bos->ext_cap->bmAttributes))) in usb_device_supports_lpm()
158 if (!udev->bos->ss_cap) { in usb_device_supports_lpm()
159 dev_info(&udev->dev, "No LPM exit latency info found, disabling LPM.\n"); in usb_device_supports_lpm()
163 if (udev->bos->ss_cap->bU1devExitLat == 0 && in usb_device_supports_lpm()
164 udev->bos->ss_cap->bU2DevExitLat == 0) { in usb_device_supports_lpm()
[all …]
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| D | driver.c | 252 struct usb_device *udev = to_usb_device(dev); in usb_probe_device() local
263 error = usb_autoresume_device(udev); in usb_probe_device()
266 error = udriver->probe(udev); in usb_probe_device()
273 struct usb_device *udev = to_usb_device(dev); in usb_unbind_device() local
276 udriver->disconnect(udev); in usb_unbind_device()
278 usb_autosuspend_device(udev); in usb_unbind_device()
287 struct usb_device *udev = interface_to_usbdev(intf); in usb_probe_interface() local
296 if (usb_device_is_owned(udev)) in usb_probe_interface()
299 if (udev->authorized == 0) { in usb_probe_interface()
316 error = usb_autoresume_device(udev); in usb_probe_interface()
[all …]
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| D | sysfs.c | 28 struct usb_device *udev; \
32 udev = to_usb_device(dev); \
33 rc = usb_lock_device_interruptible(udev); \
36 actconfig = udev->actconfig; \
40 usb_unlock_device(udev); \
54 struct usb_device *udev; in bMaxPower_show() local
58 udev = to_usb_device(dev); in bMaxPower_show()
59 rc = usb_lock_device_interruptible(udev); in bMaxPower_show()
62 actconfig = udev->actconfig; in bMaxPower_show()
64 rc = sprintf(buf, "%dmA\n", usb_get_max_power(udev, actconfig)); in bMaxPower_show()
[all …]
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| D | generic.c | 56 int usb_choose_configuration(struct usb_device *udev) in usb_choose_configuration() argument
63 if (usb_device_is_owned(udev)) in usb_choose_configuration()
67 c = udev->config; in usb_choose_configuration()
68 num_configs = udev->descriptor.bNumConfigurations; in usb_choose_configuration()
116 if (usb_get_max_power(udev, c) > udev->bus_mA) { in usb_choose_configuration()
164 else if (udev->descriptor.bDeviceClass != in usb_choose_configuration()
179 dev_info(&udev->dev, "rejected %d configuration%s " in usb_choose_configuration()
185 dev_dbg(&udev->dev, in usb_choose_configuration()
190 dev_warn(&udev->dev, in usb_choose_configuration()
198 static int generic_probe(struct usb_device *udev) in generic_probe() argument
[all …]
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| D | usb.h | 20 struct usb_device *udev);
37 extern void usb_detect_quirks(struct usb_device *udev);
38 extern void usb_detect_interface_quirks(struct usb_device *udev);
40 extern int usb_remove_device(struct usb_device *udev);
47 extern char *usb_cache_string(struct usb_device *udev, int index);
49 extern int usb_choose_configuration(struct usb_device *udev);
51 static inline unsigned usb_get_max_power(struct usb_device *udev, in usb_get_max_power() argument
55 unsigned mul = (udev->speed >= USB_SPEED_SUPER ? 8 : 2); in usb_get_max_power()
67 extern void usb_unbind_and_rebind_marked_interfaces(struct usb_device *udev);
71 extern bool usb_device_is_owned(struct usb_device *udev);
[all …]
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| D | quirks.c | 475 static bool usb_match_any_interface(struct usb_device *udev, in usb_match_any_interface() argument
480 for (i = 0; i < udev->descriptor.bNumConfigurations; ++i) { in usb_match_any_interface()
481 struct usb_host_config *cfg = &udev->config[i]; in usb_match_any_interface()
493 if (usb_match_one_id_intf(udev, intf, id)) in usb_match_any_interface()
501 static int usb_amd_resume_quirk(struct usb_device *udev) in usb_amd_resume_quirk() argument
505 hcd = bus_to_hcd(udev->bus); in usb_amd_resume_quirk()
507 if (udev->level == 1 && hcd->amd_resume_bug == 1) in usb_amd_resume_quirk()
513 static u32 usb_detect_static_quirks(struct usb_device *udev, in usb_detect_static_quirks() argument
519 if (!usb_match_device(udev, id)) in usb_detect_static_quirks()
523 !usb_match_any_interface(udev, id)) in usb_detect_static_quirks()
[all …]
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| /Linux-v5.4/drivers/input/misc/ |
| D | uinput.c | 74 struct uinput_device *udev = input_get_drvdata(dev); in uinput_dev_event() local
77 udev->buff[udev->head].type = type; in uinput_dev_event()
78 udev->buff[udev->head].code = code; in uinput_dev_event()
79 udev->buff[udev->head].value = value; in uinput_dev_event()
81 udev->buff[udev->head].input_event_sec = ts.tv_sec; in uinput_dev_event()
82 udev->buff[udev->head].input_event_usec = ts.tv_nsec / NSEC_PER_USEC; in uinput_dev_event()
83 udev->head = (udev->head + 1) % UINPUT_BUFFER_SIZE; in uinput_dev_event()
85 wake_up_interruptible(&udev->waitq); in uinput_dev_event()
91 static bool uinput_request_alloc_id(struct uinput_device *udev, in uinput_request_alloc_id() argument
97 spin_lock(&udev->requests_lock); in uinput_request_alloc_id()
[all …]
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| /Linux-v5.4/drivers/usb/usbip/ |
| D | stub_dev.c | 128 dev_dbg(&sdev->udev->dev, "shutdown sockfd %d\n", ud->sockfd); in stub_shutdown_connection()
179 struct usb_device *udev = sdev->udev; in stub_device_reset() local
182 dev_dbg(&udev->dev, "device reset"); in stub_device_reset()
184 ret = usb_lock_device_for_reset(udev, NULL); in stub_device_reset()
186 dev_err(&udev->dev, "lock for reset\n"); in stub_device_reset()
194 ret = usb_reset_device(udev); in stub_device_reset()
195 usb_unlock_device(udev); in stub_device_reset()
199 dev_err(&udev->dev, "device reset\n"); in stub_device_reset()
202 dev_info(&udev->dev, "device reset\n"); in stub_device_reset()
221 static struct stub_device *stub_device_alloc(struct usb_device *udev) in stub_device_alloc() argument
[all …]
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| /Linux-v5.4/drivers/staging/gdm724x/ |
| D | gdm_usb.c | 57 static int request_mac_address(struct lte_udev *udev) in request_mac_address() argument
61 struct usb_device *usbdev = udev->usbdev; in request_mac_address()
65 hci->cmd_evt = gdm_cpu_to_dev16(udev->gdm_ed, LTE_GET_INFORMATION); in request_mac_address()
66 hci->len = gdm_cpu_to_dev16(udev->gdm_ed, 1); in request_mac_address()
72 udev->request_mac_addr = 1; in request_mac_address()
244 static void release_usb(struct lte_udev *udev) in release_usb() argument
246 struct rx_cxt *rx = &udev->rx; in release_usb()
247 struct tx_cxt *tx = &udev->tx; in release_usb()
288 if (r->index == (void *)udev) { in release_usb()
296 static int init_usb(struct lte_udev *udev) in init_usb() argument
[all …]
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| /Linux-v5.4/tools/usb/usbip/libsrc/ |
| D | usbip_common.c | 17 extern struct udev *udev_context;
94 dbg("%-20s = %x", to_string(name), (int) udev->name)
110 void dump_usb_device(struct usbip_usb_device *udev) in dump_usb_device() argument
114 dbg("%-20s = %s", "path", udev->path); in dump_usb_device()
115 dbg("%-20s = %s", "busid", udev->busid); in dump_usb_device()
118 udev->bDeviceClass, in dump_usb_device()
119 udev->bDeviceSubClass, in dump_usb_device()
120 udev->bDeviceProtocol); in dump_usb_device()
126 udev->idVendor, in dump_usb_device()
127 udev->idProduct); in dump_usb_device()
[all …]
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| /Linux-v5.4/drivers/usb/storage/ |
| D | uas-detect.h | 60 struct usb_device *udev = interface_to_usbdev(intf); in uas_use_uas_driver() local
61 struct usb_hcd *hcd = bus_to_hcd(udev->bus); in uas_use_uas_driver()
98 if (le16_to_cpu(udev->descriptor.idVendor) == 0x174c && in uas_use_uas_driver()
99 (le16_to_cpu(udev->descriptor.idProduct) == 0x5106 || in uas_use_uas_driver()
100 le16_to_cpu(udev->descriptor.idProduct) == 0x55aa)) { in uas_use_uas_driver()
101 if (udev->actconfig->desc.bMaxPower == 0) { in uas_use_uas_driver()
103 } else if (udev->speed < USB_SPEED_SUPER) { in uas_use_uas_driver()
116 if (le16_to_cpu(udev->descriptor.idVendor) == 0x0bc2) in uas_use_uas_driver()
119 usb_stor_adjust_quirks(udev, &flags); in uas_use_uas_driver()
122 dev_warn(&udev->dev, in uas_use_uas_driver()
[all …]
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| D | onetouch.c | 40 struct usb_device *udev; /* usb device */ member
115 "retval %d\n", onetouch->udev->bus->bus_name, in usb_onetouch_irq()
116 onetouch->udev->devpath, retval); in usb_onetouch_irq()
124 onetouch->irq->dev = onetouch->udev; in usb_onetouch_open()
165 struct usb_device *udev = ss->pusb_dev; in onetouch_connect_input() local
182 pipe = usb_rcvintpipe(udev, endpoint->bEndpointAddress); in onetouch_connect_input()
183 maxp = usb_maxpacket(udev, pipe, usb_pipeout(pipe)); in onetouch_connect_input()
191 onetouch->data = usb_alloc_coherent(udev, ONETOUCH_PKT_LEN, in onetouch_connect_input()
200 onetouch->udev = udev; in onetouch_connect_input()
203 if (udev->manufacturer) in onetouch_connect_input()
[all …]
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| /Linux-v5.4/drivers/bluetooth/ |
| D | ath3k.c | 205 static int ath3k_load_firmware(struct usb_device *udev, in ath3k_load_firmware() argument
213 BT_DBG("udev %p", udev); in ath3k_load_firmware()
215 pipe = usb_sndctrlpipe(udev, 0); in ath3k_load_firmware()
224 err = usb_control_msg(udev, pipe, USB_REQ_DFU_DNLOAD, USB_TYPE_VENDOR, in ath3k_load_firmware()
234 pipe = usb_sndbulkpipe(udev, 0x02); in ath3k_load_firmware()
243 err = usb_bulk_msg(udev, pipe, send_buf, size, in ath3k_load_firmware()
260 static int ath3k_get_state(struct usb_device *udev, unsigned char *state) in ath3k_get_state() argument
269 pipe = usb_rcvctrlpipe(udev, 0); in ath3k_get_state()
270 ret = usb_control_msg(udev, pipe, ATH3K_GETSTATE, in ath3k_get_state()
280 static int ath3k_get_version(struct usb_device *udev, in ath3k_get_version() argument
[all …]
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| /Linux-v5.4/drivers/usb/serial/ |
| D | ipw.c | 134 struct usb_device *udev = port->serial->dev; in ipw_open() local
148 result = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), in ipw_open()
160 usb_clear_halt(udev, usb_rcvbulkpipe(udev, port->bulk_in_endpointAddress)); in ipw_open()
161 usb_clear_halt(udev, usb_sndbulkpipe(udev, port->bulk_out_endpointAddress)); in ipw_open()
169 result = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), in ipw_open()
182 result = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), in ipw_open()
220 struct usb_device *udev = port->serial->dev; in ipw_dtr_rts() local
226 result = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), in ipw_dtr_rts()
237 result = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), in ipw_dtr_rts()
251 struct usb_device *udev = port->serial->dev; in ipw_close() local
[all …]
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| /Linux-v5.4/tools/usb/usbip/src/ |
| D | usbip_list.c | 49 struct usbip_usb_device udev; in get_exported_devices() local
87 memset(&udev, 0, sizeof(udev)); in get_exported_devices()
88 rc = usbip_net_recv(sockfd, &udev, sizeof(udev)); in get_exported_devices()
93 usbip_net_pack_usb_device(0, &udev); in get_exported_devices()
96 udev.idVendor, udev.idProduct); in get_exported_devices()
98 udev.bDeviceClass, udev.bDeviceSubClass, in get_exported_devices()
99 udev.bDeviceProtocol); in get_exported_devices()
100 printf("%11s: %s\n", udev.busid, product_name); in get_exported_devices()
101 printf("%11s: %s\n", "", udev.path); in get_exported_devices()
104 for (j = 0; j < udev.bNumInterfaces; j++) { in get_exported_devices()
[all …]
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| /Linux-v5.4/drivers/media/usb/dvb-usb-v2/ |
| D | dvb_usb_core.c | 27 dev_dbg(&d->udev->dev, "%s:\n", __func__); in dvb_usbv2_download_firmware()
34 ret = request_firmware(&fw, name, &d->udev->dev); in dvb_usbv2_download_firmware()
36 dev_err(&d->udev->dev, in dvb_usbv2_download_firmware()
42 dev_info(&d->udev->dev, "%s: downloading firmware from file '%s'\n", in dvb_usbv2_download_firmware()
52 dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); in dvb_usbv2_download_firmware()
59 dev_dbg(&d->udev->dev, "%s:\n", __func__); in dvb_usbv2_i2c_init()
66 d->i2c_adap.dev.parent = &d->udev->dev; in dvb_usbv2_i2c_init()
77 dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); in dvb_usbv2_i2c_init()
83 dev_dbg(&d->udev->dev, "%s:\n", __func__); in dvb_usbv2_i2c_exit()
109 dev_err(&d->udev->dev, "%s: rc.query() failed=%d\n", in dvb_usb_read_remote_control()
[all …]
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| /Linux-v5.4/drivers/gpu/drm/nouveau/nvkm/engine/device/ |
| D | user.c | 103 nvkm_udevice_info(struct nvkm_udevice *udev, void *data, u32 size) in nvkm_udevice_info() argument
105 struct nvkm_object *object = &udev->object; in nvkm_udevice_info()
106 struct nvkm_device *device = udev->device; in nvkm_udevice_info()
199 nvkm_udevice_time(struct nvkm_udevice *udev, void *data, u32 size) in nvkm_udevice_time() argument
201 struct nvkm_object *object = &udev->object; in nvkm_udevice_time()
202 struct nvkm_device *device = udev->device; in nvkm_udevice_time()
220 struct nvkm_udevice *udev = nvkm_udevice(object); in nvkm_udevice_mthd() local
224 return nvkm_udevice_info(udev, data, size); in nvkm_udevice_mthd()
226 return nvkm_udevice_time(udev, data, size); in nvkm_udevice_mthd()
236 struct nvkm_udevice *udev = nvkm_udevice(object); in nvkm_udevice_rd08() local
[all …]
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| /Linux-v5.4/drivers/net/wireless/marvell/libertas_tf/ |
| D | if_usb.c | 147 struct usb_device *udev; in if_usb_probe() local
155 udev = interface_to_usbdev(intf); in if_usb_probe()
164 cardp->udev = udev; in if_usb_probe()
167 lbtf_deb_usbd(&udev->dev, "bcdUSB = 0x%X bDeviceClass = 0x%X" in if_usb_probe()
169 le16_to_cpu(udev->descriptor.bcdUSB), in if_usb_probe()
170 udev->descriptor.bDeviceClass, in if_usb_probe()
171 udev->descriptor.bDeviceSubClass, in if_usb_probe()
172 udev->descriptor.bDeviceProtocol); in if_usb_probe()
181 lbtf_deb_usbd(&udev->dev, "in_endpoint = %d\n", in if_usb_probe()
183 lbtf_deb_usbd(&udev->dev, "Bulk in size is %d\n", in if_usb_probe()
[all …]
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| /Linux-v5.4/Documentation/admin-guide/aoe/ |
| D | udev.txt | 1 # These rules tell udev what device nodes to create for aoe support.
3 # 8 udev manpage to see whether your udev supports SUBSYSTEM, and
8 # bash# find /etc -type f -name udev.conf
9 # /etc/udev/udev.conf
10 # bash# grep udev_rules= /etc/udev/udev.conf
11 # udev_rules="/etc/udev/rules.d/"
12 # bash# ls /etc/udev/rules.d/
13 # 10-wacom.rules 50-udev.rules
14 # bash# cp /path/to/linux/Documentation/admin-guide/aoe/udev.txt \
15 # /etc/udev/rules.d/60-aoe.rules
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| /Linux-v5.4/drivers/usb/host/ |
| D | xhci-mtk-sch.c | 52 static int get_bw_index(struct xhci_hcd *xhci, struct usb_device *udev, in get_bw_index() argument
58 virt_dev = xhci->devs[udev->slot_id]; in get_bw_index()
60 if (udev->speed >= USB_SPEED_SUPER) { in get_bw_index()
84 static struct mu3h_sch_tt *find_tt(struct usb_device *udev) in find_tt() argument
86 struct usb_tt *utt = udev->tt; in find_tt()
110 port = udev->ttport - 1; in find_tt()
137 static void drop_tt(struct usb_device *udev) in drop_tt() argument
139 struct usb_tt *utt = udev->tt; in drop_tt()
149 ptt = &tt_index[udev->ttport - 1]; in drop_tt()
171 static struct mu3h_sch_ep_info *create_sch_ep(struct usb_device *udev, in create_sch_ep() argument
[all …]
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| D | xhci.c | 1338 static int xhci_check_args(struct usb_hcd *hcd, struct usb_device *udev, in xhci_check_args() argument
1344 if (!hcd || (check_ep && !ep) || !udev) { in xhci_check_args()
1348 if (!udev->parent) { in xhci_check_args()
1355 if (!udev->slot_id || !xhci->devs[udev->slot_id]) { in xhci_check_args()
1361 virt_dev = xhci->devs[udev->slot_id]; in xhci_check_args()
1362 if (virt_dev->udev != udev) { in xhci_check_args()
1376 struct usb_device *udev, struct xhci_command *command,
1732 static int xhci_drop_endpoint(struct usb_hcd *hcd, struct usb_device *udev, in xhci_drop_endpoint() argument
1744 ret = xhci_check_args(hcd, udev, ep, 1, true, __func__); in xhci_drop_endpoint()
1751 xhci_dbg(xhci, "%s called for udev %p\n", __func__, udev); in xhci_drop_endpoint()
[all …]
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| /Linux-v5.4/drivers/media/usb/stk1160/ |
| D | stk1160-core.c | 58 int pipe = usb_rcvctrlpipe(dev->udev, 0); in stk1160_read_reg()
66 ret = usb_control_msg(dev->udev, pipe, 0x00, in stk1160_read_reg()
84 int pipe = usb_sndctrlpipe(dev->udev, 0); in stk1160_write_reg()
86 ret = usb_control_msg(dev->udev, pipe, 0x01, in stk1160_write_reg()
174 static int stk1160_scan_usb(struct usb_interface *intf, struct usb_device *udev, in stk1160_scan_usb() argument
195 if (udev->speed == USB_SPEED_HIGH) in stk1160_scan_usb()
215 dev_err(&udev->dev, "no audio or video endpoints found\n"); in stk1160_scan_usb()
219 switch (udev->speed) { in stk1160_scan_usb()
233 dev_info(&udev->dev, "New device %s %s @ %s Mbps (%04x:%04x, interface %d, class %d)\n", in stk1160_scan_usb()
234 udev->manufacturer ? udev->manufacturer : "", in stk1160_scan_usb()
[all …]
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| /Linux-v5.4/drivers/net/wireless/marvell/libertas/ |
| D | if_usb.c | 196 struct usb_device *udev; in if_usb_probe() local
204 udev = interface_to_usbdev(intf); in if_usb_probe()
213 cardp->udev = udev; in if_usb_probe()
217 lbs_deb_usbd(&udev->dev, "bcdUSB = 0x%X bDeviceClass = 0x%X" in if_usb_probe()
219 le16_to_cpu(udev->descriptor.bcdUSB), in if_usb_probe()
220 udev->descriptor.bDeviceClass, in if_usb_probe()
221 udev->descriptor.bDeviceSubClass, in if_usb_probe()
222 udev->descriptor.bDeviceProtocol); in if_usb_probe()
230 lbs_deb_usbd(&udev->dev, "in_endpoint = %d\n", cardp->ep_in); in if_usb_probe()
231 lbs_deb_usbd(&udev->dev, "Bulk in size is %d\n", cardp->ep_in_size); in if_usb_probe()
[all …]
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