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Searched refs:role (Results 1 – 25 of 155) sorted by relevance

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/drivers/usb/cdns3/
Dcore.c28 static int cdns_role_start(struct cdns *cdns, enum usb_role role) in cdns_role_start() argument
32 if (WARN_ON(role > USB_ROLE_DEVICE)) in cdns_role_start()
36 cdns->role = role; in cdns_role_start()
39 if (!cdns->roles[role]) in cdns_role_start()
42 if (cdns->roles[role]->state == CDNS_ROLE_STATE_ACTIVE) in cdns_role_start()
46 ret = cdns->roles[role]->start(cdns); in cdns_role_start()
48 cdns->roles[role]->state = CDNS_ROLE_STATE_ACTIVE; in cdns_role_start()
56 enum usb_role role = cdns->role; in cdns_role_stop() local
58 if (WARN_ON(role > USB_ROLE_DEVICE)) in cdns_role_stop()
61 if (cdns->roles[role]->state == CDNS_ROLE_STATE_INACTIVE) in cdns_role_stop()
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DKconfig8 dual-role controller.
9 It supports: dual-role switch, Host-only, and Peripheral-only.
20 Say Y here if your system has a Cadence USB3 dual-role controller.
21 It supports: dual-role switch, Host-only, and Peripheral-only.
89 Say Y here if your system has a Cadence CDNSP dual-role controller.
90 It supports: dual-role switch Host-only, and Peripheral-only.
/drivers/usb/dwc2/
Ddrd.c86 static int dwc2_drd_role_sw_set(struct usb_role_switch *sw, enum usb_role role) in dwc2_drd_role_sw_set() argument
93 if ((role == USB_ROLE_DEVICE && hsotg->dr_mode == USB_DR_MODE_HOST) || in dwc2_drd_role_sw_set()
94 (role == USB_ROLE_HOST && hsotg->dr_mode == USB_DR_MODE_PERIPHERAL)) in dwc2_drd_role_sw_set()
100 if (role == USB_ROLE_NONE && hsotg->test_mode) { in dwc2_drd_role_sw_set()
122 if (role == USB_ROLE_NONE) { in dwc2_drd_role_sw_set()
125 role = USB_ROLE_HOST; in dwc2_drd_role_sw_set()
127 role = USB_ROLE_DEVICE; in dwc2_drd_role_sw_set()
130 if (role == USB_ROLE_HOST) { in dwc2_drd_role_sw_set()
132 } else if (role == USB_ROLE_DEVICE) { in dwc2_drd_role_sw_set()
152 dwc2_force_mode(hsotg, role == USB_ROLE_HOST); in dwc2_drd_role_sw_set()
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/drivers/usb/chipidea/
Dci.h215 enum ci_role role; member
266 BUG_ON(ci->role >= CI_ROLE_END || !ci->roles[ci->role]); in ci_role()
267 return ci->roles[ci->role]; in ci_role()
270 static inline int ci_role_start(struct ci_hdrc *ci, enum ci_role role) in ci_role_start() argument
274 if (role >= CI_ROLE_END) in ci_role_start()
277 if (!ci->roles[role]) in ci_role_start()
280 ret = ci->roles[role]->start(ci); in ci_role_start()
282 ci->role = role; in ci_role_start()
288 enum ci_role role = ci->role; in ci_role_stop() local
290 if (role == CI_ROLE_END) in ci_role_stop()
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Dotg.c124 enum ci_role role = hw_read_otgsc(ci, OTGSC_ID) in ci_otg_role() local
128 return role; in ci_otg_role()
170 enum ci_role role; in ci_handle_id_switch() local
173 role = ci_otg_role(ci); in ci_handle_id_switch()
174 if (role != ci->role) { in ci_handle_id_switch()
176 ci_role(ci)->name, ci->roles[role]->name); in ci_handle_id_switch()
178 if (ci->vbus_active && ci->role == CI_ROLE_GADGET) in ci_handle_id_switch()
187 if (role == CI_ROLE_GADGET && in ci_handle_id_switch()
198 ci_role_start(ci, role); in ci_handle_id_switch()
200 if (role == CI_ROLE_GADGET) in ci_handle_id_switch()
Ddebug.c127 if (ci->role != CI_ROLE_GADGET) { in ci_qheads_show()
161 if (ci->role != CI_ROLE_GADGET) { in ci_requests_show()
254 if (ci->role != CI_ROLE_END) in ci_role_show()
265 enum ci_role role; in ci_role_write() local
272 for (role = CI_ROLE_HOST; role < CI_ROLE_END; role++) in ci_role_write()
273 if (ci->roles[role] && in ci_role_write()
274 !strncmp(buf, ci->roles[role]->name, in ci_role_write()
275 strlen(ci->roles[role]->name))) in ci_role_write()
278 if (role == CI_ROLE_END || role == ci->role) in ci_role_write()
284 ret = ci_role_start(ci, role); in ci_role_write()
Dcore.c573 if (ci->role != CI_ROLE_END) in ci_irq_handler()
604 enum usb_role role; in ci_usb_role_switch_get() local
608 role = ci_role_to_usb_role(ci); in ci_usb_role_switch_get()
611 return role; in ci_usb_role_switch_get()
615 enum usb_role role) in ci_usb_role_switch_set() argument
620 enum ci_role ci_role = usb_role_to_ci_role(role); in ci_usb_role_switch_set()
624 (current_role == role)) in ci_usb_role_switch_set()
640 if (ci->wq && role != USB_ROLE_NONE) in ci_usb_role_switch_set()
648 if (role == USB_ROLE_DEVICE) in ci_usb_role_switch_set()
650 else if (role == USB_ROLE_HOST) in ci_usb_role_switch_set()
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/drivers/staging/r8188eu/include/
Drtw_p2p.h44 void init_wifidirect_info(struct adapter *padapter, enum P2P_ROLE role);
45 int rtw_p2p_enable(struct adapter *padapter, enum P2P_ROLE role);
62 enum P2P_ROLE role) in _rtw_p2p_set_role() argument
64 if (wdinfo->role != role) in _rtw_p2p_set_role()
65 wdinfo->role = role; in _rtw_p2p_set_role()
80 return wdinfo->role; in _rtw_p2p_role()
90 enum P2P_ROLE role) in _rtw_p2p_chk_role() argument
92 return wdinfo->role == role; in _rtw_p2p_chk_role()
98 #define rtw_p2p_set_role(wdinfo, role) _rtw_p2p_set_role(wdinfo, role) argument
104 #define rtw_p2p_chk_role(wdinfo, role) _rtw_p2p_chk_role(wdinfo, role) argument
/drivers/usb/typec/
Dqcom-pmic-typec.c69 enum usb_role role; in qcom_pmic_typec_check_connection() local
82 role = (stat & SNK_SRC_MODE) ? USB_ROLE_HOST : USB_ROLE_DEVICE; in qcom_pmic_typec_check_connection()
83 if (role == USB_ROLE_HOST) in qcom_pmic_typec_check_connection()
88 role = USB_ROLE_NONE; in qcom_pmic_typec_check_connection()
93 usb_role_switch_set_role(qcom_usb->role_sw, role); in qcom_pmic_typec_check_connection()
136 int ret, irq, role; in qcom_pmic_typec_probe() local
168 role = typec_find_port_power_role(buf); in qcom_pmic_typec_probe()
169 if (role < 0) in qcom_pmic_typec_probe()
170 role = TYPEC_PORT_SNK; in qcom_pmic_typec_probe()
172 role = TYPEC_PORT_SNK; in qcom_pmic_typec_probe()
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/drivers/usb/roles/
Dclass.c22 enum usb_role role; member
42 int usb_role_switch_set_role(struct usb_role_switch *sw, enum usb_role role) in usb_role_switch_set_role() argument
51 ret = sw->set(sw, role); in usb_role_switch_set_role()
53 sw->role = role; in usb_role_switch_set_role()
72 enum usb_role role; in usb_role_switch_get_role() local
80 role = sw->get(sw); in usb_role_switch_get_role()
82 role = sw->role; in usb_role_switch_get_role()
86 return role; in usb_role_switch_get_role()
220 const char *usb_role_string(enum usb_role role) in usb_role_string() argument
222 if (role < 0 || role >= ARRAY_SIZE(usb_roles)) in usb_role_string()
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Dintel-xhci-usb-role-switch.c56 enum usb_role role) in intel_xhci_usb_set_role() argument
84 switch (role) { in intel_xhci_usb_set_role()
116 if (!!(val & HOST_MODE) == (role == USB_ROLE_HOST)) { in intel_xhci_usb_set_role()
134 enum usb_role role; in intel_xhci_usb_get_role() local
142 role = USB_ROLE_HOST; in intel_xhci_usb_get_role()
144 role = USB_ROLE_DEVICE; in intel_xhci_usb_get_role()
146 role = USB_ROLE_NONE; in intel_xhci_usb_get_role()
148 return role; in intel_xhci_usb_get_role()
DKconfig6 USB Role Switch is a device that can select the USB role - host or
7 device - for a USB port (connector). In most cases dual-role capable
22 Driver for the internal USB role switch for switching the USB data
27 be called intel-xhci-usb-role-switch.
/drivers/net/ethernet/intel/ice/
Dice_lag.c29 if (lag->role != ICE_LAG_UNSET && lag->role != ICE_LAG_BACKUP) { in ice_lag_set_primary()
35 lag->role = ICE_LAG_PRIMARY; in ice_lag_set_primary()
49 if (lag->role != ICE_LAG_UNSET && lag->role != ICE_LAG_PRIMARY) { in ice_lag_set_backup()
55 lag->role = ICE_LAG_BACKUP; in ice_lag_set_backup()
64 const char *name, *peer, *upper, *role, *bonded, *primary; in ice_display_lag_info() local
73 switch (lag->role) { in ice_display_lag_info()
75 role = "NONE"; in ice_display_lag_info()
78 role = "PRIMARY"; in ice_display_lag_info()
81 role = "BACKUP"; in ice_display_lag_info()
84 role = "UNSET"; in ice_display_lag_info()
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/drivers/extcon/
Dextcon-usbc-cros-ec.c152 pd_control.role = USB_PD_CTRL_ROLE_NO_CHANGE; in cros_ec_usb_get_role()
166 return resp.role; in cros_ec_usb_get_role()
188 static const char *cros_ec_usb_role_string(unsigned int role) in cros_ec_usb_role_string() argument
190 return role == DR_NONE ? "DISCONNECTED" : in cros_ec_usb_role_string()
191 (role == DR_HOST ? "DFP" : "UFP"); in cros_ec_usb_role_string()
223 unsigned int role) in cros_ec_usb_power_type_is_wall_wart() argument
251 int role, power_type; in extcon_cros_ec_detect_cable() local
266 role = cros_ec_usb_get_role(info, &polarity); in extcon_cros_ec_detect_cable()
267 if (role < 0) { in extcon_cros_ec_detect_cable()
268 if (role != -ENOTCONN) { in extcon_cros_ec_detect_cable()
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Dextcon-axp288.c168 enum usb_role role; in axp288_get_id_pin() local
174 role = usb_role_switch_get_role(info->role_sw); in axp288_get_id_pin()
175 return role != USB_ROLE_HOST; in axp288_get_id_pin()
182 enum usb_role role; in axp288_usb_role_work() local
188 role = USB_ROLE_HOST; in axp288_usb_role_work()
190 role = USB_ROLE_DEVICE; in axp288_usb_role_work()
192 role = USB_ROLE_NONE; in axp288_usb_role_work()
194 ret = usb_role_switch_set_role(info->role_sw, role); in axp288_usb_role_work()
/drivers/s390/net/
Dqeth_l2_sys.c28 &card->options.sbp.role, &state); in qeth_bridge_port_role_state_show()
42 switch (card->options.sbp.role) { in qeth_bridge_port_role_state_show()
54 card->options.sbp.role, state); in qeth_bridge_port_role_state_show()
79 enum qeth_sbp_roles role; in qeth_bridge_port_role_store() local
82 role = QETH_SBP_ROLE_PRIMARY; in qeth_bridge_port_role_store()
84 role = QETH_SBP_ROLE_SECONDARY; in qeth_bridge_port_role_store()
86 role = QETH_SBP_ROLE_NONE; in qeth_bridge_port_role_store()
99 rc = qeth_bridgeport_setrole(card, role); in qeth_bridge_port_role_store()
101 card->options.sbp.role = role; in qeth_bridge_port_role_store()
103 card->options.sbp.role = role; in qeth_bridge_port_role_store()
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Dqeth_l2.h15 enum qeth_sbp_roles *role,
17 int qeth_bridgeport_setrole(struct qeth_card *card, enum qeth_sbp_roles role);
34 return card->options.sbp.role || in qeth_bridgeport_is_in_use()
/drivers/misc/
Dhisi_hikey_usb.c44 enum usb_role role; member
98 enum usb_role role; in relay_set_role_switch() local
104 switch (hisi_hikey_usb->role) { in relay_set_role_switch()
124 role = hisi_hikey_usb->role; in relay_set_role_switch()
127 usb_role_switch_set_role(sw, role); in relay_set_role_switch()
130 static int hub_usb_role_switch_set(struct usb_role_switch *sw, enum usb_role role) in hub_usb_role_switch_set() argument
138 hisi_hikey_usb->role = role; in hub_usb_role_switch_set()
/drivers/usb/typec/mux/
Dintel_pmc_mux.c129 enum usb_role role; member
273 req.mode_data |= (port->role - 1) << PMC_USB_ALTMODE_UFP_SHIFT; in pmc_usb_mux_dp()
305 req.mode_data |= (port->role - 1) << PMC_USB_ALTMODE_UFP_SHIFT; in pmc_usb_mux_tbt()
348 req.mode_data |= (port->role - 1) << PMC_USB_ALTMODE_UFP_SHIFT; in pmc_usb_mux_usb4()
416 static int pmc_usb_connect(struct pmc_usb_port *port, enum usb_role role) in pmc_usb_connect() argument
418 u8 ufp = role == USB_ROLE_DEVICE ? 1 : 0; in pmc_usb_connect()
426 if (port->role == role || port->role == USB_ROLE_NONE) in pmc_usb_connect()
453 if (port->orientation == TYPEC_ORIENTATION_NONE || port->role == USB_ROLE_NONE) in pmc_usb_mux_set()
459 return pmc_usb_connect(port, port->role); in pmc_usb_mux_set()
474 return pmc_usb_connect(port, port->role); in pmc_usb_mux_set()
[all …]
/drivers/usb/common/
Dusb-conn-gpio.c68 enum usb_role role; in usb_conn_detect_cable() local
81 role = USB_ROLE_HOST; in usb_conn_detect_cable()
83 role = USB_ROLE_DEVICE; in usb_conn_detect_cable()
85 role = USB_ROLE_NONE; in usb_conn_detect_cable()
88 usb_role_string(info->last_role), usb_role_string(role), id, vbus); in usb_conn_detect_cable()
90 if (!info->initial_detection && info->last_role == role) { in usb_conn_detect_cable()
91 dev_warn(info->dev, "repeated role: %s\n", usb_role_string(role)); in usb_conn_detect_cable()
100 ret = usb_role_switch_set_role(info->role_sw, role); in usb_conn_detect_cable()
104 if (role == USB_ROLE_HOST && info->vbus) { in usb_conn_detect_cable()
110 info->last_role = role; in usb_conn_detect_cable()
/drivers/usb/musb/
Dmediatek.c50 enum usb_role role; member
65 static int mtk_otg_switch_set(struct mtk_glue *glue, enum usb_role role) in mtk_otg_switch_set() argument
71 if (role == glue->role) in mtk_otg_switch_set()
74 switch (role) { in mtk_otg_switch_set()
79 if (glue->role == USB_ROLE_NONE) in mtk_otg_switch_set()
92 if (glue->role == USB_ROLE_NONE) in mtk_otg_switch_set()
102 if (glue->role != USB_ROLE_NONE) in mtk_otg_switch_set()
111 glue->role = new_role; in mtk_otg_switch_set()
117 static int musb_usb_role_sx_set(struct usb_role_switch *sw, enum usb_role role) in musb_usb_role_sx_set() argument
119 return mtk_otg_switch_set(usb_role_switch_get_drvdata(sw), role); in musb_usb_role_sx_set()
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/drivers/block/drbd/
Ddrbd_state.c105 state_change->resource->role[OLD] = in remember_old_state()
167 resource_state_change->role[NEW] = in remember_new_state()
219 OLD_TO_NEW(resource_state_change->role); in copy_old_to_new_state_change()
305 device->state.role != R_SECONDARY) { in conn_all_vols_unconf()
337 enum drbd_role role = R_SECONDARY; in conn_highest_role() local
344 role = max_role(role, device->state.role); in conn_highest_role()
348 return role; in conn_highest_role()
471 ((os.role != R_PRIMARY && ns.role == R_PRIMARY) || in cl_wide_st_chg()
720 drbd_role_str(ns.role), in print_st()
750 if (ns.role != os.role && flags & CS_DC_ROLE) in print_state_change()
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/drivers/net/dsa/sja1105/
Dsja1105_clocking.c152 int port, sja1105_mii_role_t role) in sja1105_cgu_mii_tx_clk_config() argument
176 if (role == XMII_MAC) in sja1105_cgu_mii_tx_clk_config()
273 sja1105_mii_role_t role) in sja1105_mii_clocking_setup() argument
279 (role == XMII_MAC) ? "MAC" : "PHY"); in sja1105_mii_clocking_setup()
283 rc = sja1105_cgu_idiv_config(priv, port, (role == XMII_PHY), 1); in sja1105_mii_clocking_setup()
291 rc = sja1105_cgu_mii_tx_clk_config(priv, port, role); in sja1105_mii_clocking_setup()
302 if (role == XMII_PHY) { in sja1105_mii_clocking_setup()
582 sja1105_mii_role_t role) in sja1105_rgmii_clocking_setup() argument
731 sja1105_mii_role_t role) in sja1105_rmii_clocking_setup() argument
737 (role == XMII_MAC) ? "MAC" : "PHY"); in sja1105_rmii_clocking_setup()
[all …]
/drivers/media/tuners/
Dit913x.c18 u8 role:2; member
36 dev_dbg(&pdev->dev, "role %u\n", dev->role); in it913x_init()
154 dev_dbg(&pdev->dev, "role %u\n", dev->role); in it913x_sleep()
166 if (dev->role == IT913X_ROLE_DUAL_MASTER) in it913x_sleep()
171 dev_dbg(&pdev->dev, "role %u, len %d\n", dev->role, len); in it913x_sleep()
219 dev->role, c->frequency, c->bandwidth_hz); in it913x_set_params()
399 dev->role = pdata->role; in it913x_probe()
415 dev_dbg(&pdev->dev, "chip_ver %u, role %u\n", dev->chip_ver, dev->role); in it913x_probe()
/drivers/usb/dwc3/
Ddrd.c444 enum usb_role role) in dwc3_usb_role_switch_set() argument
449 switch (role) { in dwc3_usb_role_switch_set()
472 enum usb_role role; in dwc3_usb_role_switch_get() local
477 role = USB_ROLE_HOST; in dwc3_usb_role_switch_get()
480 role = USB_ROLE_DEVICE; in dwc3_usb_role_switch_get()
483 role = dwc->current_otg_role; in dwc3_usb_role_switch_get()
487 role = USB_ROLE_HOST; in dwc3_usb_role_switch_get()
489 role = USB_ROLE_DEVICE; in dwc3_usb_role_switch_get()
493 return role; in dwc3_usb_role_switch_get()

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