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/Linux-v5.15/drivers/thunderbolt/
Dtmu.c26 if (sw->tmu.unidirectional) in tb_switch_tmu_mode_name()
102 bool unidirectional) in tb_port_tmu_set_unidirectional() argument
109 val = unidirectional ? TMU_ADP_CS_3_UDM : 0; in tb_port_tmu_set_unidirectional()
191 sw->tmu.unidirectional = in tb_switch_tmu_init()
195 sw->tmu.unidirectional = false; in tb_switch_tmu_init()
309 if (sw->tmu.unidirectional) { in tb_switch_tmu_disable()
325 sw->tmu.unidirectional = false; in tb_switch_tmu_disable()
354 if (tb_route(sw) && sw->tmu.unidirectional) { in tb_switch_tmu_enable()
378 sw->tmu.unidirectional = false; in tb_switch_tmu_enable()
Dtb.h93 * @unidirectional: Is the TMU in uni-directional or bi-directional mode
100 bool unidirectional; member
342 * struct tb_path - a unidirectional path between two ports
896 !sw->tmu.unidirectional; in tb_switch_tmu_is_enabled()
/Linux-v5.15/Documentation/devicetree/bindings/remoteproc/
Dst,stm32-rproc.yaml65 Unidirectional channel:
71 Unidirectional channel:
/Linux-v5.15/drivers/greybus/
Doperation.c712 * arrived, a unidirectional request has been sent, or the operation is
745 * Zero is a reserved operation id for unidirectional operations. in gb_operation_request_send()
883 * unidirectional, there's nothing more to do until the response in greybus_message_sent()
1178 * gb_operation_unidirectional_timeout() - initiate a unidirectional operation
1185 * Initiate a unidirectional operation by sending a request message and
1188 * Note that successful send of a unidirectional operation does not imply that
1215 "%s: unidirectional operation of type 0x%02x failed: %d\n", in gb_operation_unidirectional_timeout()
/Linux-v5.15/include/dt-bindings/mailbox/
Dtegra186-hsp.h26 * Shared mailboxes are unidirectional, so the direction needs to be specified
/Linux-v5.15/Documentation/devicetree/bindings/mailbox/
Darm,mhuv2.yaml15 between 1 and 124 channel windows (each 32-bit wide) to provide unidirectional
19 Given the unidirectional nature of the controller, an MHUv2 mailbox may only
Dhisilicon,hi3660-mailbox.txt5 processors, MCU, HIFI, etc. Each channel is unidirectional and accessed
Dti,secure-proxy.yaml16 called "threads" or "proxies" - each instance is unidirectional and is
Dallwinner,sun6i-a31-msgbox.yaml14 two-user mailbox controller containing 8 unidirectional FIFOs. An interrupt
Dti,message-manager.txt7 "proxies" - each instance is unidirectional and is instantiated at SoC
Dfsl,mu.yaml62 This MU support 4 type of unidirectional channels, each type
Dhisilicon,hi6220-mailbox.txt5 is unidirectional with a maximum message size of 8 words. I/O is
/Linux-v5.15/include/linux/platform_data/
Dusb-omap1.h38 * 6 == 6 wire unidirectional (or TLL)
/Linux-v5.15/Documentation/mhi/
Dmhi.rst76 MHI channels are logical, unidirectional data pipes between a host and a device.
81 Two unidirectional channels with their associated transfer rings form a
/Linux-v5.15/include/uapi/rdma/
Drdma_netlink.h190 * UNIDIRECTIONAL - For unidirectional UD (1 pathrecord)
/Linux-v5.15/include/linux/amba/
Dpl022.h36 * @SSP_INTERFACE_UNIDIRECTIONAL: Unidirectional interface (STn8810
/Linux-v5.15/include/net/
Dslhc_vj.h103 #define SPECIAL_D (NEW_S|NEW_A|NEW_W|NEW_U) /* unidirectional data */
/Linux-v5.15/drivers/mailbox/
DKconfig24 which provides unidirectional mailboxes between processing elements.
/Linux-v5.15/drivers/usb/class/
Dusblp.c21 * v0.4 - fixes in unidirectional mode
209 #define USBLP_QUIRK_BIDIR 0x1 /* reports bidir but requires unidirectional mode (no INs/reads) */
1053 * Checks for printers that have quirks, such as requiring unidirectional
1260 * - the unidirectional interface.
/Linux-v5.15/drivers/block/paride/
Dbpck6.c169 /*LOWER DOWN TO UNIDIRECTIONAL*/ in bpck6_probe_unit()
/Linux-v5.15/Documentation/networking/
Ddccp.rst140 On unidirectional connections it is useful to close the unused half-connection
Dplip.rst165 nibbles into bytes. This cable should not be used on unidirectional
/Linux-v5.15/drivers/net/ipa/
Dipa_data.h76 * A GSI channel is a unidirectional means of transferring data to or
/Linux-v5.15/arch/m68k/bvme6000/
Dconfig.c115 pit->pgcr = 0x00; /* Unidirectional 8 bit, no handshake for now */ in config_bvme6000()
/Linux-v5.15/include/uapi/scsi/fc/
Dfc_fs.h226 #define FC_FC_UNI_TX (1 << 8) /* unidirectional transmit (class 1) */

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