| /Linux-v6.6/drivers/usb/cdns3/ |
| D | core.c | 29 static int cdns_role_start(struct cdns *cdns, enum usb_role role) in cdns_role_start() argument
33 if (WARN_ON(role > USB_ROLE_DEVICE)) in cdns_role_start()
37 cdns->role = role; in cdns_role_start()
40 if (!cdns->roles[role]) in cdns_role_start()
43 if (cdns->roles[role]->state == CDNS_ROLE_STATE_ACTIVE) in cdns_role_start()
47 ret = cdns->roles[role]->start(cdns); in cdns_role_start()
49 cdns->roles[role]->state = CDNS_ROLE_STATE_ACTIVE; in cdns_role_start()
57 enum usb_role role = cdns->role; in cdns_role_stop() local
59 if (WARN_ON(role > USB_ROLE_DEVICE)) in cdns_role_stop()
62 if (cdns->roles[role]->state == CDNS_ROLE_STATE_INACTIVE) in cdns_role_stop()
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| /Linux-v6.6/drivers/usb/dwc2/ |
| D | drd.c | 86 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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| /Linux-v6.6/drivers/usb/chipidea/ |
| D | ci.h | 219 enum ci_role role; member
270 BUG_ON(ci->role >= CI_ROLE_END || !ci->roles[ci->role]); in ci_role()
271 return ci->roles[ci->role]; in ci_role()
274 static inline int ci_role_start(struct ci_hdrc *ci, enum ci_role role) in ci_role_start() argument
278 if (role >= CI_ROLE_END) in ci_role_start()
281 if (!ci->roles[role]) in ci_role_start()
284 ret = ci->roles[role]->start(ci); in ci_role_start()
288 ci->role = role; in ci_role_start()
291 if (role == CI_ROLE_HOST) in ci_role_start()
303 enum ci_role role = ci->role; in ci_role_stop() local
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| D | otg.c | 124 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()
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| D | core.c | 566 if (ci->role != CI_ROLE_END) in ci_irq_handler()
597 enum usb_role role; in ci_usb_role_switch_get() local
601 role = ci_role_to_usb_role(ci); in ci_usb_role_switch_get()
604 return role; in ci_usb_role_switch_get()
608 enum usb_role role) in ci_usb_role_switch_set() argument
613 if (role == USB_ROLE_HOST) { in ci_usb_role_switch_set()
620 } else if (role == USB_ROLE_DEVICE) { in ci_usb_role_switch_set()
642 enum ci_role role; in ci_get_role() local
646 role = ci_otg_role(ci); in ci_get_role()
654 role = CI_ROLE_GADGET; in ci_get_role()
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| /Linux-v6.6/drivers/usb/roles/ |
| D | class.c | 24 enum usb_role role; member
44 int usb_role_switch_set_role(struct usb_role_switch *sw, enum usb_role role) in usb_role_switch_set_role() argument
53 ret = sw->set(sw, role); in usb_role_switch_set_role()
55 sw->role = role; in usb_role_switch_set_role()
74 enum usb_role role; in usb_role_switch_get_role() local
82 role = sw->get(sw); in usb_role_switch_get_role()
84 role = sw->role; in usb_role_switch_get_role()
88 return role; in usb_role_switch_get_role()
222 const char *usb_role_string(enum usb_role role) in usb_role_string() argument
224 if (role < 0 || role >= ARRAY_SIZE(usb_roles)) in usb_role_string()
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| D | intel-xhci-usb-role-switch.c | 56 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()
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| /Linux-v6.6/include/linux/usb/ |
| D | typec.h | 58 static inline int is_sink(enum typec_role role) in is_sink() argument
60 return role == TYPEC_SINK; in is_sink()
63 static inline int is_source(enum typec_role role) in is_source() argument
65 return role == TYPEC_SOURCE; in is_source()
233 int (*try_role)(struct typec_port *port, int role);
234 int (*dr_set)(struct typec_port *port, enum typec_data_role role);
235 int (*pr_set)(struct typec_port *port, enum typec_role role);
236 int (*vconn_set)(struct typec_port *port, enum typec_role role);
306 void typec_set_data_role(struct typec_port *port, enum typec_data_role role);
307 void typec_set_pwr_role(struct typec_port *port, enum typec_role role);
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| D | role.h | 17 enum usb_role role);
52 int usb_role_switch_set_role(struct usb_role_switch *sw, enum usb_role role);
68 const char *usb_role_string(enum usb_role role);
71 enum usb_role role) in usb_role_switch_set_role() argument
119 static inline const char *usb_role_string(enum usb_role role) in usb_role_string() argument
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| /Linux-v6.6/drivers/extcon/ |
| D | extcon-usbc-cros-ec.c | 152 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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| /Linux-v6.6/net/bridge/ |
| D | br_mrp_switchdev.c | 66 enum br_mrp_ring_role_type role) in br_mrp_switchdev_set_ring_role() argument
71 .ring_role = role, in br_mrp_switchdev_set_ring_role()
82 role != BR_MRP_RING_ROLE_DISABLED); in br_mrp_switchdev_set_ring_role()
90 if (role != BR_MRP_RING_ROLE_DISABLED) in br_mrp_switchdev_set_ring_role()
142 enum br_mrp_in_role_type role) in br_mrp_switchdev_set_in_role() argument
147 .in_role = role, in br_mrp_switchdev_set_in_role()
160 role != BR_MRP_IN_ROLE_DISABLED); in br_mrp_switchdev_set_in_role()
168 if (role != BR_MRP_IN_ROLE_DISABLED) in br_mrp_switchdev_set_in_role()
229 enum br_mrp_port_role_type role) in br_mrp_port_switchdev_set_role() argument
234 .u.mrp_port_role = role, in br_mrp_port_switchdev_set_role()
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| D | br_mrp_netlink.c | 109 enum br_mrp_port_role_type role; in br_mrp_port_role_parse() local
122 role = nla_get_u32(tb[IFLA_BRIDGE_MRP_PORT_ROLE_ROLE]); in br_mrp_port_role_parse()
124 return br_mrp_set_port_role(p, role); in br_mrp_port_role_parse()
172 struct br_mrp_ring_role role; in br_mrp_ring_role_parse() local
187 memset(&role, 0x0, sizeof(role)); in br_mrp_ring_role_parse()
189 role.ring_id = nla_get_u32(tb[IFLA_BRIDGE_MRP_RING_ROLE_RING_ID]); in br_mrp_ring_role_parse()
190 role.ring_role = nla_get_u32(tb[IFLA_BRIDGE_MRP_RING_ROLE_ROLE]); in br_mrp_ring_role_parse()
192 return br_mrp_set_ring_role(br, &role); in br_mrp_ring_role_parse()
288 struct br_mrp_in_role role; in br_mrp_in_role_parse() local
305 memset(&role, 0x0, sizeof(role)); in br_mrp_in_role_parse()
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| D | br_private_mrp.h | 71 enum br_mrp_port_role_type role);
74 int br_mrp_set_ring_role(struct net_bridge *br, struct br_mrp_ring_role *role);
77 int br_mrp_set_in_role(struct net_bridge *br, struct br_mrp_in_role *role);
86 enum br_mrp_ring_role_type role);
95 enum br_mrp_port_role_type role);
99 enum br_mrp_in_role_type role);
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| /Linux-v6.6/drivers/s390/net/ |
| D | qeth_l2_sys.c | 28 &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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| /Linux-v6.6/arch/x86/kvm/mmu/ |
| D | mmu.c | 293 kvm_flush_remote_tlbs_gfn(kvm, gfn, sp->role.level); in kvm_flush_remote_tlbs_sptep()
569 int level = sptep_to_sp(sptep)->role.level; in mmu_spte_clear_track_bits()
723 if (sp->role.passthrough) in kvm_mmu_page_get_gfn()
726 if (!sp->role.direct) in kvm_mmu_page_get_gfn()
729 return sp->gfn + (index << ((sp->role.level - 1) * SPTE_LEVEL_BITS)); in kvm_mmu_page_get_gfn()
755 return sp->role.access; in kvm_mmu_page_get_access()
768 sp->role.passthrough ? "passthrough" : "direct", in kvm_mmu_page_set_translation()
773 sp->role.passthrough ? "passthrough" : "direct", in kvm_mmu_page_set_translation()
829 slots = kvm_memslots_for_spte_role(kvm, sp->role); in account_shadowed()
833 if (sp->role.level > PG_LEVEL_4K) in account_shadowed()
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| D | mmutrace.h | 14 __field(__u32, role) \
21 __entry->role = sp->role.word; \
30 union kvm_mmu_page_role role; \
32 role.word = __entry->role; \
37 __entry->gfn, role.level, \
38 role.has_4_byte_gpte ? 4 : 8, \
39 role.quadrant, \
40 role.direct ? " direct" : "", \
41 access_str[role.access], \
42 role.invalid ? " invalid" : "", \
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| /Linux-v6.6/scripts/ |
| D | get_maintainer.pl | 1270 my $role = "unknown";
1279 $role = $pvalue;
1284 $role = lc($role);
1285 if ($role eq "supported") {
1286 $role = "supporter";
1287 } elsif ($role eq "maintained") {
1288 $role = "maintainer";
1289 } elsif ($role eq "odd fixes") {
1290 $role = "odd fixer";
1291 } elsif ($role eq "orphan") {
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| /Linux-v6.6/drivers/misc/ |
| D | hisi_hikey_usb.c | 44 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()
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| /Linux-v6.6/Documentation/ABI/testing/ |
| D | sysfs-platform-chipidea-usb2 | 1 What: /sys/bus/platform/devices/ci_hdrc.0/role
6 the current controller role.
8 It will do role switch when "gadget" or "host" is written to it.
9 Only controller at dual-role configuration supports writing.
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| D | sysfs-class-usb_role | 6 device that can select the data role (host or device) for USB
9 What: /sys/class/usb_role/<switch>/role
13 The current role of the switch. This attribute can be used for
14 requesting role swapping with non-USB Type-C ports. With USB
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| /Linux-v6.6/drivers/usb/common/ |
| D | usb-conn-gpio.c | 68 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()
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| /Linux-v6.6/arch/arm64/boot/dts/qcom/ |
| D | sc7280-idp-ec-h1.dtsi | 44 power-role = "dual";
45 data-role = "host";
46 try-power-role = "source";
53 power-role = "dual";
54 data-role = "host";
55 try-power-role = "source";
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| /Linux-v6.6/net/netfilter/ |
| D | nf_conntrack_proto_dccp.c | 411 ct->proto.dccp.role[IP_CT_DIR_ORIGINAL] = CT_DCCP_ROLE_CLIENT; in dccp_new()
412 ct->proto.dccp.role[IP_CT_DIR_REPLY] = CT_DCCP_ROLE_SERVER; in dccp_new()
522 enum ct_dccp_roles role; in nf_conntrack_dccp_packet() local
551 role = ct->proto.dccp.role[dir]; in nf_conntrack_dccp_packet()
553 new_state = dccp_state_table[role][type][old_state]; in nf_conntrack_dccp_packet()
558 role == CT_DCCP_ROLE_SERVER) { in nf_conntrack_dccp_packet()
561 ct->proto.dccp.role[dir] = CT_DCCP_ROLE_CLIENT; in nf_conntrack_dccp_packet()
562 ct->proto.dccp.role[!dir] = CT_DCCP_ROLE_SERVER; in nf_conntrack_dccp_packet()
584 ct->proto.dccp.role[!dir] = CT_DCCP_ROLE_CLIENT; in nf_conntrack_dccp_packet()
585 ct->proto.dccp.role[dir] = CT_DCCP_ROLE_SERVER; in nf_conntrack_dccp_packet()
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| /Linux-v6.6/drivers/usb/musb/ |
| D | mediatek.c | 51 enum usb_role role; member
66 static int mtk_otg_switch_set(struct mtk_glue *glue, enum usb_role role) in mtk_otg_switch_set() argument
72 if (role == glue->role) in mtk_otg_switch_set()
75 switch (role) { in mtk_otg_switch_set()
80 if (glue->role == USB_ROLE_NONE) in mtk_otg_switch_set()
93 if (glue->role == USB_ROLE_NONE) in mtk_otg_switch_set()
103 if (glue->role != USB_ROLE_NONE) in mtk_otg_switch_set()
112 glue->role = new_role; in mtk_otg_switch_set()
118 static int musb_usb_role_sx_set(struct usb_role_switch *sw, enum usb_role role) in musb_usb_role_sx_set() argument
120 return mtk_otg_switch_set(usb_role_switch_get_drvdata(sw), role); in musb_usb_role_sx_set()
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| /Linux-v6.6/drivers/usb/typec/mux/ |
| D | intel_pmc_mux.c | 142 enum usb_role role; member
291 req.mode_data |= (port->role - 1) << PMC_USB_ALTMODE_UFP_SHIFT; in pmc_usb_mux_dp()
323 req.mode_data |= (port->role - 1) << PMC_USB_ALTMODE_UFP_SHIFT; in pmc_usb_mux_tbt()
376 req.mode_data |= (port->role - 1) << PMC_USB_ALTMODE_UFP_SHIFT; in pmc_usb_mux_usb4()
453 static int pmc_usb_connect(struct pmc_usb_port *port, enum usb_role role) in pmc_usb_connect() argument
455 u8 ufp = role == USB_ROLE_DEVICE ? 1 : 0; in pmc_usb_connect()
463 if (port->role == role || port->role == USB_ROLE_NONE) in pmc_usb_connect()
490 if (port->orientation == TYPEC_ORIENTATION_NONE || port->role == USB_ROLE_NONE) in pmc_usb_mux_set()
496 return pmc_usb_connect(port, port->role); in pmc_usb_mux_set()
511 return pmc_usb_connect(port, port->role); in pmc_usb_mux_set()
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