| /linux/drivers/soundwire/ |
| H A D | bus.c | 135 * Create Slave devices based on Slaves described in in sdw_bus_master_add()
172 struct sdw_slave *slave = dev_to_sdw_dev(dev); in sdw_delete_slave() local
173 struct sdw_bus *bus = slave->bus; in sdw_delete_slave()
177 sdw_slave_debugfs_exit(slave); in sdw_delete_slave()
181 if (slave->dev_num) { /* clear dev_num if assigned */ in sdw_delete_slave()
182 clear_bit(slave->dev_num, bus->assigned); in sdw_delete_slave()
184 bus->ops->put_device_num(bus, slave); in sdw_delete_slave()
186 list_del_init(&slave->node); in sdw_delete_slave()
282 dev_err(bus->dev, "trf on Slave %d failed:%d %s addr %x count %d\n", in sdw_transfer_unlocked()
291 * sdw_transfer() - Synchronous transfer message to a SDW Slave device
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| H A D | bus_type.c | 15 * @slave: SoundWire Slave Device
16 * @drv: SoundWire Slave Driver
22 sdw_get_device_id(struct sdw_slave *slave, const struct sdw_driver *drv) in sdw_get_device_id() argument
27 if (slave->id.mfg_id == id->mfg_id && in sdw_get_device_id()
28 slave->id.part_id == id->part_id && in sdw_get_device_id()
30 slave->id.sdw_version == id->sdw_version) && in sdw_get_device_id()
32 slave->id.class_id == id->class_id)) in sdw_get_device_id()
40 struct sdw_slave *slave; in sdw_bus_match() local
45 slave = dev_to_sdw_dev(dev); in sdw_bus_match()
48 ret = !!sdw_get_device_id(slave, drv); in sdw_bus_match()
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| H A D | debugfs.c | 37 static ssize_t sdw_sprintf(struct sdw_slave *slave, in sdw_sprintf() argument
42 value = sdw_read_no_pm(slave, reg); in sdw_sprintf()
53 struct sdw_slave *slave = s_file->private; in sdw_slave_reg_show() local
61 ret = pm_runtime_get_sync(&slave->dev); in sdw_slave_reg_show()
63 pm_runtime_put_noidle(&slave->dev); in sdw_slave_reg_show()
72 ret += sdw_sprintf(slave, buf, ret, i); in sdw_slave_reg_show()
76 ret += sdw_sprintf(slave, buf, ret, SDW_DP0_CHANNELEN); in sdw_slave_reg_show()
78 ret += sdw_sprintf(slave, buf, ret, i); in sdw_slave_reg_show()
82 ret += sdw_sprintf(slave, buf, ret, in sdw_slave_reg_show()
86 ret += sdw_sprintf(slave, buf, ret, i); in sdw_slave_reg_show()
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| H A D | slave.c | 14 struct sdw_slave *slave = dev_to_sdw_dev(dev); in sdw_slave_release() local
16 of_node_put(slave->dev.of_node); in sdw_slave_release()
17 mutex_destroy(&slave->sdw_dev_lock); in sdw_slave_release()
18 kfree(slave); in sdw_slave_release()
31 struct sdw_slave *slave; in sdw_slave_add() local
35 slave = kzalloc(sizeof(*slave), GFP_KERNEL); in sdw_slave_add()
36 if (!slave) in sdw_slave_add()
40 memcpy(&slave->id, id, sizeof(*id)); in sdw_slave_add()
41 slave->dev.parent = bus->dev; in sdw_slave_add()
42 slave->dev.fwnode = fwnode; in sdw_slave_add()
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| H A D | stream.c | 64 struct sdw_slave *slave, in _sdw_program_slave_port_params() argument
85 ret = sdw_write_no_pm(slave, addr1, t_params->offset2); in _sdw_program_slave_port_params()
94 ret = sdw_write_no_pm(slave, addr2, t_params->blk_pkg_mode); in _sdw_program_slave_port_params()
112 ret = sdw_write_no_pm(slave, addr3, wbuf); in _sdw_program_slave_port_params()
122 ret = sdw_write_no_pm(slave, addr4, wbuf); in _sdw_program_slave_port_params()
135 struct sdw_slave_prop *slave_prop = &s_rt->slave->prop; in sdw_program_slave_port_params()
142 if (s_rt->slave->is_mockup_device) in sdw_program_slave_port_params()
148 dpn_prop = sdw_get_slave_dpn_prop(s_rt->slave, s_rt->direction, in sdw_program_slave_port_params()
180 ret = sdw_update_no_pm(s_rt->slave, addr1, 0xF, wbuf); in sdw_program_slave_port_params()
182 dev_err(&s_rt->slave->dev, in sdw_program_slave_port_params()
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| H A D | bus.h | 33 void sdw_slave_debugfs_init(struct sdw_slave *slave);
34 void sdw_slave_debugfs_exit(struct sdw_slave *slave);
40 static inline void sdw_slave_debugfs_init(struct sdw_slave *slave) {} in sdw_slave_debugfs_init() argument
41 static inline void sdw_slave_debugfs_exit(struct sdw_slave *slave) {} in sdw_slave_debugfs_exit() argument
53 * @addr: Register address accessed in the Slave
55 * @dev_num: Slave device number
56 * @addr_page1: SCP address page 1 Slave register
57 * @addr_page2: SCP address page 2 Slave register
77 * @addr: Start Register address accessed in the Slave
93 * @dev_num: Slave device number
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| /linux/include/net/ |
| H A D | bonding.h | 43 netdev_info(bond_dev, "(slave %s): " fmt, (slave_dev)->name, ##__VA_ARGS__)
45 netdev_warn(bond_dev, "(slave %s): " fmt, (slave_dev)->name, ##__VA_ARGS__)
47 netdev_dbg(bond_dev, "(slave %s): " fmt, (slave_dev)->name, ##__VA_ARGS__)
49 netdev_err(bond_dev, "(slave %s): " fmt, (slave_dev)->name, ##__VA_ARGS__)
53 /* slave list primitives */
78 * @pos: current slave
159 struct slave { struct
170 u8 backup:1, /* indicates backup slave. Value corresponds with argument
172 inactive:1, /* indicates inactive slave */ argument
173 rx_disabled:1, /* indicates whether slave's Rx is disabled */ argument
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| H A D | bond_alb.h | 12 struct slave;
15 #define SLAVE_TLB_INFO(slave) ((slave)->tlb_info) argument
49 /* RLB_PROMISC_TIMEOUT = 10 sec equals the time that the current slave is
56 struct slave *tx_slave; /* A pointer to slave used for transmitting
111 struct slave *slave; /* the slave assigned to this client */ member
119 * slave for transmit.
121 u32 load; /* Each slave sums the loadHistory of all clients
138 struct slave *rx_slave;/* last slave to xmit from */
155 int bond_alb_init_slave(struct bonding *bond, struct slave *slave);
156 void bond_alb_deinit_slave(struct bonding *bond, struct slave *slave);
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| /linux/drivers/net/bonding/ |
| H A D | bond_sysfs_slave.c | 15 ssize_t (*show)(struct slave *, char *);
21 static ssize_t state_show(struct slave *slave, char *buf) in state_show() argument
23 switch (bond_slave_state(slave)) { in state_show()
34 static ssize_t mii_status_show(struct slave *slave, char *buf) in mii_status_show() argument
36 return sysfs_emit(buf, "%s\n", bond_slave_link_status(slave->link)); in mii_status_show()
40 static ssize_t link_failure_count_show(struct slave *slave, char *buf) in link_failure_count_show() argument
42 return sysfs_emit(buf, "%d\n", slave->link_failure_count); in link_failure_count_show()
46 static ssize_t perm_hwaddr_show(struct slave *slave, char *buf) in perm_hwaddr_show() argument
49 slave->dev->addr_len, in perm_hwaddr_show()
50 slave->perm_hwaddr); in perm_hwaddr_show()
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| H A D | bond_main.c | 21 * the first slave bonded to the channel. All slaves will then use
28 * will attach eth0 to bond0 as a slave. eth0 hw mac address will either
154 MODULE_PARM_DESC(primary_reselect, "Reselect primary slave "
159 "2 for only on active slave "
198 MODULE_PARM_DESC(packets_per_slave, "Packets to send per slave in balance-rr "
199 "mode; 0 for a random slave, 1 packet per "
200 "slave (default), >1 packets per slave.");
297 * @slave_dev: slave that is supposed to xmit this skbuff
349 * We don't protect the slave list iteration with a lock because:
374 struct slave *slave, *rollback_slave; in bond_vlan_rx_add_vid() local
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| H A D | bond_options.c | 265 .desc = "Packets to send per slave in RR mode",
417 .desc = "Reselect primary slave once it comes up",
431 .desc = "Currently active slave",
441 .desc = "Set queue id of a slave",
462 …nds between instances where the bonding driver sends learning packets to each slave's peer switch",
469 .desc = "Slave membership management",
961 slave_err(bond->dev, slave_dev, "Device is not bonding slave\n"); in bond_option_active_slave_set()
966 slave_err(bond->dev, slave_dev, "Device is not our slave\n"); in bond_option_active_slave_set()
974 netdev_dbg(bond->dev, "Clearing current active slave\n"); in bond_option_active_slave_set()
978 struct slave *old_active = rtnl_dereference(bond->curr_active_slave); in bond_option_active_slave_set()
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| H A D | bond_procfs.c | 16 struct slave *slave; in bond_info_seq_start() local
24 bond_for_each_slave_rcu(bond, slave, iter) in bond_info_seq_start()
26 return slave; in bond_info_seq_start()
35 struct slave *slave; in bond_info_seq_next() local
42 bond_for_each_slave_rcu(bond, slave, iter) { in bond_info_seq_next()
44 return slave; in bond_info_seq_next()
45 if (slave == v) in bond_info_seq_next()
62 struct slave *curr, *primary; in bond_info_show_master()
88 seq_printf(seq, "Primary Slave: %s", in bond_info_show_master()
97 seq_printf(seq, "\nCurrently Active Slave: %s\n", in bond_info_show_master()
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| /linux/drivers/fsi/ |
| H A D | fsi-core.c | 28 #include "fsi-slave.h"
51 * FSI slave engine control register offsets
55 #define FSI_SSTAT 0x14 /* R : Slave status */
126 return fsi_slave_read(dev->slave, dev->addr + addr, val, size); in fsi_device_read()
136 return fsi_slave_write(dev->slave, dev->addr + addr, val, size); in fsi_device_write()
144 return fsi_slave_read(dev->slave, addr, val, sizeof(uint32_t)); in fsi_device_peek()
155 static struct fsi_device *fsi_create_device(struct fsi_slave *slave) in fsi_create_device() argument
163 dev->dev.parent = &slave->dev; in fsi_create_device()
170 /* FSI slave support */
171 static int fsi_slave_calc_addr(struct fsi_slave *slave, uint32_t *addrp, in fsi_slave_calc_addr() argument
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| /linux/drivers/net/ethernet/mellanox/mlx4/ |
| H A D | resource_tracker.c | 306 static void rem_slave_vlans(struct mlx4_dev *dev, int slave);
307 static inline int mlx4_grant_resource(struct mlx4_dev *dev, int slave, in mlx4_grant_resource() argument
318 if (slave > dev->persist->num_vfs) in mlx4_grant_resource()
324 (dev->persist->num_vfs + 1) + slave] : in mlx4_grant_resource()
325 res_alloc->allocated[slave]; in mlx4_grant_resource()
330 guaranteed = res_alloc->guaranteed[slave]; in mlx4_grant_resource()
332 if (allocated + count > res_alloc->quota[slave]) { in mlx4_grant_resource()
334 slave, port, resource_str(res_type), count, in mlx4_grant_resource()
335 allocated, res_alloc->quota[slave]); in mlx4_grant_resource()
355 slave, port, resource_str(res_type), free, in mlx4_grant_resource()
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| H A D | cmd.c | 136 static int mlx4_master_process_vhcr(struct mlx4_dev *dev, int slave,
318 /* check if the slave is trying to boot in the middle of in mlx4_comm_cmd_poll()
813 int slave, u64 slave_addr, in mlx4_ACCESS_MEM() argument
820 (slave & ~0x7f) | (size & 0xff)) { in mlx4_ACCESS_MEM()
822 slave_addr, master_addr, slave, size); in mlx4_ACCESS_MEM()
827 in_param = (u64) slave | slave_addr; in mlx4_ACCESS_MEM()
831 out_param = (u64) slave | slave_addr; in mlx4_ACCESS_MEM()
891 static int mlx4_MAD_IFC_wrapper(struct mlx4_dev *dev, int slave, in mlx4_MAD_IFC_wrapper() argument
912 port = mlx4_slave_convert_port(dev, slave, slave_port); in mlx4_MAD_IFC_wrapper()
938 pidx = priv->virt2phys_pkey[slave][port - 1][vidx]; in mlx4_MAD_IFC_wrapper()
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| H A D | eq.c | 147 u8 slave; in mlx4_gen_slave_eqe() local
152 slave = eqe->slave_id; in mlx4_gen_slave_eqe()
166 if (slave == ALL_SLAVES) { in mlx4_gen_slave_eqe()
178 mlx4_warn(dev, "Failed to generate event for slave %d\n", in mlx4_gen_slave_eqe()
184 if (mlx4_GEN_EQE(dev, slave, eqe)) in mlx4_gen_slave_eqe()
185 mlx4_warn(dev, "Failed to generate event for slave %d\n", in mlx4_gen_slave_eqe()
186 slave); in mlx4_gen_slave_eqe()
194 static void slave_event(struct mlx4_dev *dev, u8 slave, struct mlx4_eqe *eqe) in slave_event() argument
205 …mlx4_warn(dev, "Master failed to generate an EQE for slave: %d. No free EQE on slave events queue\… in slave_event()
206 slave); in slave_event()
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| /linux/arch/arm/mach-omap2/ |
| H A D | omap_hwmod_2xxx_interconnect_data.c | 26 .slave = &omap2xxx_l4_core_hwmod,
33 .slave = &omap2xxx_l3_main_hwmod,
40 .slave = &omap2xxx_l3_main_hwmod,
53 .slave = &omap2xxx_l4_wkup_hwmod,
60 .slave = &omap2xxx_uart1_hwmod,
68 .slave = &omap2xxx_uart2_hwmod,
76 .slave = &omap2xxx_uart3_hwmod,
84 .slave = &omap2xxx_mcspi1_hwmod,
92 .slave = &omap2xxx_mcspi2_hwmod,
100 .slave = &omap2xxx_timer3_hwmod,
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| /linux/drivers/net/ |
| H A D | eql.c | 142 static void eql_kill_one_slave(slave_queue_t *queue, slave_t *slave);
152 slave_t *slave = list_entry(this, slave_t, list); in eql_timer() local
154 if ((slave->dev->flags & IFF_UP) == IFF_UP) { in eql_timer()
155 slave->bytes_queued -= slave->priority_Bps; in eql_timer()
156 if (slave->bytes_queued < 0) in eql_timer()
157 slave->bytes_queued = 0; in eql_timer()
159 eql_kill_one_slave(&eql->queue, slave); in eql_timer()
211 "remember to turn off Van-Jacobson compression on your slave devices\n"); in eql_open()
223 static void eql_kill_one_slave(slave_queue_t *queue, slave_t *slave) in eql_kill_one_slave() argument
225 list_del(&slave->list); in eql_kill_one_slave()
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| /linux/sound/soc/codecs/ |
| H A D | rt722-sdca-sdw.c | 208 static int rt722_sdca_update_status(struct sdw_slave *slave, in rt722_sdca_update_status() argument
211 struct rt722_sdca_priv *rt722 = dev_get_drvdata(&slave->dev); in rt722_sdca_update_status()
224 sdw_write_no_pm(rt722->slave, SDW_SCP_SDCA_INTMASK1, in rt722_sdca_update_status()
226 sdw_write_no_pm(rt722->slave, SDW_SCP_SDCA_INTMASK2, in rt722_sdca_update_status()
232 * Perform initialization only if slave status is present and in rt722_sdca_update_status()
238 /* perform I/O transfers required for Slave initialization */ in rt722_sdca_update_status()
239 return rt722_sdca_io_init(&slave->dev, slave); in rt722_sdca_update_status()
242 static int rt722_sdca_read_prop(struct sdw_slave *slave) in rt722_sdca_read_prop() argument
244 struct sdw_slave_prop *prop = &slave in rt722_sdca_read_prop()
314 rt722_sdca_interrupt_callback(struct sdw_slave * slave,struct sdw_slave_intr_status * status) rt722_sdca_interrupt_callback() argument
416 rt722_sdca_sdw_probe(struct sdw_slave * slave,const struct sdw_device_id * id) rt722_sdca_sdw_probe() argument
429 rt722_sdca_sdw_remove(struct sdw_slave * slave) rt722_sdca_sdw_remove() argument
471 struct sdw_slave *slave = dev_to_sdw_dev(dev); rt722_sdca_dev_system_suspend() local
502 struct sdw_slave *slave = dev_to_sdw_dev(dev); rt722_sdca_dev_resume() local
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| H A D | rt5682-sdw.c | 121 if (!rt5682->slave) in rt5682_sdw_hw_params()
132 retval = sdw_stream_add_slave(rt5682->slave, &stream_config, in rt5682_sdw_hw_params()
230 if (!rt5682->slave) in rt5682_sdw_hw_free()
233 sdw_stream_remove_slave(rt5682->slave, sdw_stream); in rt5682_sdw_hw_free()
298 struct sdw_slave *slave) in rt5682_sdw_init() argument
308 rt5682->slave = slave; in rt5682_sdw_init()
368 static int rt5682_io_init(struct device *dev, struct sdw_slave *slave) in rt5682_io_init() argument
385 * PM runtime status is marked as 'active' only when a Slave reports as Attached in rt5682_io_init()
389 pm_runtime_set_active(&slave->dev); in rt5682_io_init()
391 pm_runtime_get_noresume(&slave->dev); in rt5682_io_init()
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| /linux/Documentation/devicetree/bindings/clock/ |
| H A D | amlogic,axg-audio-clkc.yaml | 46 - description: slave bit clock N0 provided by external components
47 - description: slave bit clock N1 provided by external components
48 - description: slave bit clock N2 provided by external components
49 - description: slave bit clock N3 provided by external components
50 - description: slave bit clock N4 provided by external components
51 - description: slave bit clock N5 provided by external components
52 - description: slave bit clock N6 provided by external components
53 - description: slave bit clock N7 provided by external components
54 - description: slave bit clock N8 provided by external components
55 - description: slave bit clock N9 provided by external components
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| /linux/sound/soc/sdca/ |
| H A D | sdca_device.c | 18 void sdca_lookup_interface_revision(struct sdw_slave *slave) in sdca_lookup_interface_revision()
20 struct fwnode_handle *fwnode = slave->dev.fwnode; in sdca_lookup_interface_revision()
27 &slave->sdca_data.interface_revision); in sdca_lookup_interface_revision()
36 void sdca_lookup_swft(struct sdw_slave *slave) in sdca_device_quirk_rt712_vb()
41 (struct acpi_table_header **)&slave->sdca_data.swft); in sdca_device_quirk_rt712_vb()
43 dev_info(&slave->dev, "SWFT not available\n"); in sdca_device_quirk_rt712_vb()
45 devm_add_action_or_reset(&slave->dev, devm_acpi_table_put, in sdca_device_quirk_rt712_vb()
46 &slave->sdca_data.swft); in sdca_device_quirk_rt712_vb()
50 static bool sdca_device_quirk_rt712_vb(struct sdw_slave *slave) in sdca_device_quirk_rt712_vb()
52 struct sdw_slave_id *id = &slave in sdca_device_quirk_rt712_vb()
17 sdca_lookup_interface_revision(struct sdw_slave * slave) sdca_lookup_interface_revision() argument
30 sdca_device_quirk_rt712_vb(struct sdw_slave * slave) sdca_device_quirk_rt712_vb() argument
59 sdca_device_quirk_skip_func_type_patching(struct sdw_slave * slave) sdca_device_quirk_skip_func_type_patching() argument
76 sdca_device_quirk_match(struct sdw_slave * slave,enum sdca_quirk quirk) sdca_device_quirk_match() argument
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| /linux/drivers/infiniband/hw/mlx4/ |
| H A D | cm.c | 58 int slave; member
320 mlx4_ib_warn(ibdev, "%s: id{slave: %d, sl_cm_id: 0x%x} Failed to id_map_alloc\n", in mlx4_ib_multiplex_cm_handler()
333 pr_debug("id{slave: %d, sl_cm_id: 0x%x} is NULL! attr_id: 0x%x\n", in mlx4_ib_multiplex_cm_handler()
360 static int alloc_rej_tmout(struct mlx4_ib_sriov *sriov, u32 rem_pv_cm_id, int slave) in alloc_rej_tmout() argument
384 item->slave = slave; in alloc_rej_tmout()
409 int slave; in lookup_rej_tmout_slave() local
415 pr_debug("Could not find slave. rem_pv_cm_id 0x%x error: %d\n", in lookup_rej_tmout_slave()
417 slave = !item ? -ENOENT : xa_err(item); in lookup_rej_tmout_slave()
419 slave = item->slave; in lookup_rej_tmout_slave()
423 return slave; in lookup_rej_tmout_slave()
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| /linux/Documentation/i2c/ |
| H A D | slave-interface.rst | 2 Linux I2C slave interface description
7 Linux can also be an I2C slave if the I2C controller in use has slave
8 functionality. For that to work, one needs slave support in the bus driver plus
10 example for the latter is the slave-eeprom driver, which acts as a dual memory
12 EEPROM, the Linux I2C slave can access the content via sysfs and handle data as
19 e.g. sysfs I2C slave events I/O registers
34 I2C slave backends behave like standard I2C clients. So, you can instantiate
36 difference is that i2c slave backends have their own address space. So, you
38 instantiating the slave-eeprom driver from userspace at the 7 bit address 0x64
41 # echo slave-24c02 0x1064 > /sys/bus/i2c/devices/i2c-1/new_device
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| /linux/drivers/net/ethernet/ti/ |
| H A D | cpsw-common.c | 15 int slave, u8 *mac_addr) in davinci_emac_3517_get_macid() argument
28 regmap_read(syscon, CTRL_MAC_LO_REG(offset, slave), &macid_lsb); in davinci_emac_3517_get_macid()
29 regmap_read(syscon, CTRL_MAC_HI_REG(offset, slave), &macid_msb); in davinci_emac_3517_get_macid()
41 static int cpsw_am33xx_cm_get_macid(struct device *dev, u16 offset, int slave, in cpsw_am33xx_cm_get_macid() argument
55 regmap_read(syscon, CTRL_MAC_LO_REG(offset, slave), &macid_lo); in cpsw_am33xx_cm_get_macid()
56 regmap_read(syscon, CTRL_MAC_HI_REG(offset, slave), &macid_hi); in cpsw_am33xx_cm_get_macid()
68 int ti_cm_get_macid(struct device *dev, int slave, u8 *mac_addr) in ti_cm_get_macid() argument
71 return cpsw_am33xx_cm_get_macid(dev, 0x630, slave, mac_addr); in ti_cm_get_macid()
74 return cpsw_am33xx_cm_get_macid(dev, 0x630, slave, mac_addr); in ti_cm_get_macid()
77 return davinci_emac_3517_get_macid(dev, 0x110, slave, mac_addr); in ti_cm_get_macid()
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