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/Linux-v5.15/include/linux/usb/
Dpd_vdo.h12 * VDO : Vendor Defined Message Object
31 #define VDO(vid, type, ver, custom) \ macro
77 #define PD_VDO_VID(vdo) ((vdo) >> 16) argument
78 #define PD_VDO_SVDM(vdo) (((vdo) >> 15) & 1) argument
79 #define PD_VDO_SVDM_VER(vdo) (((vdo) >> 13) & 0x3) argument
80 #define PD_VDO_OPOS(vdo) (((vdo) >> 8) & 0x7) argument
81 #define PD_VDO_CMD(vdo) ((vdo) & 0x1f) argument
82 #define PD_VDO_CMDT(vdo) (((vdo) >> 6) & 0x3) argument
92 * [2] :: Cert Stat VDO
93 * [3] :: (Product | Cable) VDO
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Dtypec_tbt.h16 * @device_mode: Device Discover Mode VDO
17 * @cable_mode: Cable Discover Mode VDO
18 * @enter_vdo: Enter Mode VDO
26 /* TBT3 Device Discover Mode VDO bits */
37 /* TBT3 Cable Discover Mode VDO bits */
53 /* TBT3 Device Enter Mode VDO bits */
Dtypec_altmode.h19 * @vdo: VDO returned by Discover Modes USB PD command
28 u32 vdo; member
58 int (*enter)(struct typec_altmode *altmode, u32 *vdo);
60 void (*attention)(struct typec_altmode *altmode, u32 vdo);
62 const u32 *vdo, int cnt);
68 int typec_altmode_enter(struct typec_altmode *altmode, u32 *vdo);
70 void typec_altmode_attention(struct typec_altmode *altmode, u32 vdo);
72 const u32 header, const u32 *vdo, int count);
Dtypec.h92 * @id_header: ID Header VDO
93 * @cert_stat: Cert Stat VDO
94 * @product: Product VDO
95 * @vdo: Product Type Specific VDOs
106 u32 vdo[3]; member
116 * @vdo: VDO returned by Discover Modes USB PD command
125 u32 vdo; member
171 * @type: The plug type from USB PD Cable VDO
Dtypec_dp.h38 * @status: Status Update command VDO content
39 * @conf: Configure command VDO content
65 /* DisplayPort Capabilities VDO bits (returned with Discover Modes) */
77 /* DisplayPort Status Update VDO bits */
91 /* DisplayPort Configurations VDO bits */
/Linux-v5.15/drivers/usb/typec/altmodes/
Ddisplayport.c18 #define DP_HEADER(_dp, ver, cmd) (VDO((_dp)->alt->svid, 1, ver, cmd) \
85 pin_assign = DP_CAP_UFP_D_PIN_ASSIGN(dp->alt->vdo) & in dp_altmode_configure()
86 DP_CAP_DFP_D_PIN_ASSIGN(dp->port->vdo); in dp_altmode_configure()
91 pin_assign = DP_CAP_DFP_D_PIN_ASSIGN(dp->alt->vdo) & in dp_altmode_configure()
92 DP_CAP_UFP_D_PIN_ASSIGN(dp->port->vdo); in dp_altmode_configure()
191 u32 vdo; in dp_altmode_work() local
207 vdo = 1; in dp_altmode_work()
208 ret = typec_altmode_vdm(dp->alt, header, &vdo, 2); in dp_altmode_work()
233 static void dp_altmode_attention(struct typec_altmode *alt, const u32 vdo) in dp_altmode_attention() argument
241 dp->data.status = vdo; in dp_altmode_attention()
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/Linux-v5.15/include/dt-bindings/usb/
Dpd.h138 * Cert Stat VDO
145 * Product VDO
153 * UFP VDO (PD Revision 3.0+ only)
155 * <31:29> :: UFP VDO version
166 /* UFP VDO Version */
214 * DFP VDO (PD Revision 3.0+ only)
216 * <31:29> :: DFP VDO version
235 * Cable VDO (for both Passive and Active Cable VDO in PD Rev2.0)
253 * Passive Cable VDO (PD Rev3.0+)
257 * <23:21> :: VDO version
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/Linux-v5.15/drivers/usb/typec/
Dbus.c90 * @vdo: VDO for the Enter Mode command
94 * Enter Mode command. If the alternate mode does not require VDO, @vdo must be
97 int typec_altmode_enter(struct typec_altmode *adev, u32 *vdo) in typec_altmode_enter() argument
118 return pdev->ops->enter(pdev, vdo); in typec_altmode_enter()
153 * @vdo: VDO for the Attention command
157 void typec_altmode_attention(struct typec_altmode *adev, u32 vdo) in typec_altmode_attention() argument
162 pdev->ops->attention(pdev, vdo); in typec_altmode_attention()
170 * @vdo: Array of Vendor Defined Data Objects
178 const u32 header, const u32 *vdo, int count) in typec_altmode_vdm() argument
196 return pdev->ops->vdm(pdev, header, vdo, count); in typec_altmode_vdm()
Dclass.c130 return sysfs_emit(buf, "0x%08x\n", id->vdo[0]); in product_type_vdo1_show()
139 return sysfs_emit(buf, "0x%08x\n", id->vdo[1]); in product_type_vdo2_show()
148 return sysfs_emit(buf, "0x%08x\n", id->vdo[2]); in product_type_vdo3_show()
335 return sprintf(buf, "0x%08x\n", alt->vdo); in vdo_show()
337 static DEVICE_ATTR_RO(vdo);
527 alt->adev.vdo = desc->vdo; in typec_register_altmode()
1936 u32 svid, vdo; in typec_port_register_altmodes() local
1951 ret = fwnode_property_read_u32(child, "vdo", &vdo); in typec_port_register_altmodes()
1953 dev_err(&port->dev, "Error reading vdo for altmode %s\n", in typec_port_register_altmodes()
1965 desc.vdo = vdo; in typec_port_register_altmodes()
/Linux-v5.15/drivers/usb/typec/ucsi/
Ddisplayport.c48 static int ucsi_displayport_enter(struct typec_altmode *alt, u32 *vdo) in ucsi_displayport_enter() argument
93 dp->header = VDO(USB_TYPEC_DP_SID, 1, svdm_version, CMD_ENTER_MODE); in ucsi_displayport_enter()
137 dp->header = VDO(USB_TYPEC_DP_SID, 1, svdm_version, CMD_EXIT_MODE); in ucsi_displayport_exit()
153 * We do not actually have access to the Status Update VDO, so we have to guess
158 u32 cap = dp->alt->vdo; in ucsi_displayport_status_update()
229 dp->header = VDO(USB_TYPEC_DP_SID, 1, svdm_version, cmd); in ucsi_displayport_vdm()
318 desc->vdo |= DP_CAP_DP_SIGNALING | DP_CAP_RECEPTACLE; in ucsi_register_displayport()
321 desc->vdo |= all_assignments << 8; in ucsi_register_displayport()
322 desc->vdo |= all_assignments << 16; in ucsi_register_displayport()
Dtrace.h92 __field(u32, vdo)
98 __entry->vdo = alt->vdo;
100 TP_printk("%s alt mode: svid %04x, mode %d vdo %x",
102 __entry->mode, __entry->vdo)
Ducsi_ccg.c465 (pin & DP_CONF_GET_PIN_ASSIGN(alt->vdo))) { in ucsi_ccg_update_set_new_cam_cmd()
485 * Change the order of vdo values of NVIDIA test device FTB
486 * (Function Test Board) which reports altmode list with vdo=0x3
487 * first and then vdo=0x. Current logic to assign mode value is
489 * and SOP altmodes since NVIDIA GPU connector has order of vdo=0x1
490 * first and then vdo=0x3
Ducsi.c276 if (desc->vdo == USB_TYPEC_NVIDIA_VLINK_DBG_VDO) in ucsi_register_altmode()
389 desc.vdo = updated[i].mid; in ucsi_register_altmodes_nvidia()
392 desc.vdo = orig[i].mid; in ucsi_register_altmodes_nvidia()
455 desc.vdo = alt[j].mid; in ucsi_register_altmodes()
489 adev[i]->vdo != USB_TYPEC_NVIDIA_VLINK_DBG_VDO))) { in ucsi_unregister_altmodes()
Ducsi.h380 * DP mode with vdo=0x1 and NVIDIA test mode with vdo=0x3
/Linux-v5.15/Documentation/ABI/testing/
Dsysfs-class-typec212 directory exists, it will have an attribute file for every VDO
280 directory exists, it will have an attribute file for every VDO
287 ID Header VDO part of Discover Identity command result. The
295 Cert Stat VDO part of Discover Identity command result. The
303 Product VDO part of Discover Identity command result. The value
311 1st Product Type VDO of Discover Identity command result.
313 available and a valid Product Type VDO is returned.
319 2nd Product Type VDO of Discover Identity command result.
321 available and a valid Product Type VDO is returned.
327 3rd Product Type VDO of Discover Identity command result.
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Dsysfs-bus-typec37 must be done with either mode VDO or the description.
46 What: /sys/bus/typec/devices/.../vdo
50 Shows the VDO in hexadecimal returned by Discover Modes command
/Linux-v5.15/Documentation/ABI/obsolete/
Dsysfs-class-typec17 is the actual index to the mode VDO returned by Discover Modes
27 What: /sys/class/typec/<port|partner|cable>/<dev>/mode<index>/vdo
31 Shows the VDO in hexadecimal returned by Discover Modes command
/Linux-v5.15/Documentation/devicetree/bindings/connector/
Dusb-connector.yaml145 description: An array of u32 with each entry, a Vendor Defined Message Object (VDO),
147 definitions and the order of each VDO can be found in
149 chapter 6.4.4.3.1 Discover Identity. User can specify the VDO array via
157 description: An array of u32 with each entry, a Vendor Defined Message Object (VDO),
159 definitions and the order of each VDO can be found in
161 Identity. User can specify the VDO array via VDO_IDH/_CERT/_PRODUCT/_CABLE/_AMA defined in
/Linux-v5.15/drivers/platform/chrome/
Dcros_ec_typec.c438 /* Device Discover Mode VDO */ in cros_typec_enable_tbt()
444 /* Cable Discover Mode VDO */ in cros_typec_enable_tbt()
456 /* Enter Mode VDO */ in cros_typec_enable_tbt()
495 /* Status VDO. */ in cros_typec_enable_dp()
502 /* Configuration VDO. */ in cros_typec_enable_dp()
695 desc.vdo = sop_disc->svids[i].mode_vdo[j]; in cros_typec_register_altmodes()
762 id->vdo[i - 3] = disc->discovery_vdo[i]; in cros_typec_parse_pd_identity()
790 cable_plug_type = VDO_TYPEC_CABLE_TYPE(port->c_identity.vdo[0]); in cros_typec_handle_sop_prime_disc()
/Linux-v5.15/drivers/usb/typec/tcpm/
Dtcpm.c436 /* VDO to retry if UFP responder replied busy */
1425 * VDM/VDO handling functions
1456 u32 vdo = p[VDO_INDEX_IDH]; in svdm_consume_identity() local
1461 port->partner_ident.id_header = vdo; in svdm_consume_identity()
1468 PD_IDH_VID(vdo), in svdm_consume_identity()
1523 paltmode->vdo = p[i]; in svdm_consume_modes()
1525 tcpm_log(port, " Alternate mode %d: SVID 0x%04x, VDO %d: 0x%08x", in svdm_consume_modes()
1527 paltmode->mode, paltmode->vdo); in svdm_consume_modes()
1659 response[0] = VDO(USB_SID_PD, 1, typec_get_negotiated_svdm_version(typec), in tcpm_pd_svdm()
1666 response[0] = VDO(USB_SID_PD, 1, svdm_version, CMD_DISCOVER_SVID); in tcpm_pd_svdm()
[all …]
/Linux-v5.15/drivers/platform/x86/intel/int33fe/
Dintel_cht_int33fe_typec.c134 PROPERTY_ENTRY_U32("vdo", 0x0c0086),
/Linux-v5.15/drivers/gpu/drm/bridge/
Dparade-ps8640.c87 DRM_ERROR("failed to %sable VDO: %d\n", in ps8640_bridge_vdo_control()
/Linux-v5.15/drivers/gpu/drm/panel/
Dpanel-truly-nt35597.c219 /* CMD mode(10) VDO mode(03) */
/Linux-v5.15/include/linux/platform_data/
Dcros_ec_commands.h5185 uint32_t vdo[6]; /* Mode VDOs */ member
5620 * VDO field sizes are set to the maximum possible number of VDOs a VDM may