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/linux/drivers/soundwire/
H A Dbus.c1 // SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)
2 // Copyright(c) 2015-17 Intel Corporation.
24 bus->id = rc; in sdw_get_id()
26 if (bus->controller_id == -1) in sdw_get_id()
27 bus->controller_id = rc; in sdw_get_id()
33 * sdw_bus_master_add() - add a bus Master instance
49 return -ENODEV; in sdw_bus_master_add()
58 ida_init(&bus->slave_ida); in sdw_bus_master_add()
63 bus->link_id); in sdw_bus_master_add()
67 if (!bus->ops) { in sdw_bus_master_add()
[all …]
H A Dbus_type.c1 // SPDX-License-Identifier: GPL-2.0
2 // Copyright(c) 2015-17 Intel Corporation.
13 * sdw_get_device_id - find the matching SoundWire device id
14 * @slave: SoundWire Slave Device
15 * @drv: SoundWire Slave Driver
21 sdw_get_device_id(struct sdw_slave *slave, const struct sdw_driver *drv) in sdw_get_device_id() argument
25 for (id = drv->id_table; id && id->mfg_id; id++) in sdw_get_device_id()
26 if (slave->id.mfg_id == id->mfg_id && in sdw_get_device_id()
27 slave->id.part_id == id->part_id && in sdw_get_device_id()
28 (!id->sdw_version || in sdw_get_device_id()
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H A Ddebugfs.c1 // SPDX-License-Identifier: GPL-2.0-only
2 // Copyright(c) 2017-2019 Intel Corporation.
24 /* create the debugfs master-N */ in sdw_bus_debugfs_init()
25 snprintf(name, sizeof(name), "master-%d-%d", bus->controller_id, bus->link_id); in sdw_bus_debugfs_init()
26 bus->debugfs = debugfs_create_dir(name, sdw_debugfs_root); in sdw_bus_debugfs_init()
31 debugfs_remove_recursive(bus->debugfs); in sdw_bus_debugfs_exit()
36 static ssize_t sdw_sprintf(struct sdw_slave *slave, in sdw_sprintf() argument
41 value = sdw_read_no_pm(slave, reg); in sdw_sprintf()
44 return scnprintf(buf + pos, RD_BUF - pos, "%3x\tXX\n", reg); in sdw_sprintf()
46 return scnprintf(buf + pos, RD_BUF - pos, in sdw_sprintf()
[all …]
H A Dstream.c1 // SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)
2 // Copyright(c) 2015-18 Intel Corporation.
5 * stream.c - SoundWire Bus stream operations.
66 struct sdw_slave *slave, in _sdw_program_slave_port_params() argument
74 if (bus->params.next_bank) { in _sdw_program_slave_port_params()
75 addr1 = SDW_DPN_OFFSETCTRL2_B1(t_params->port_num); in _sdw_program_slave_port_params()
76 addr2 = SDW_DPN_BLOCKCTRL3_B1(t_params->port_num); in _sdw_program_slave_port_params()
77 addr3 = SDW_DPN_SAMPLECTRL2_B1(t_params->port_num); in _sdw_program_slave_port_params()
78 addr4 = SDW_DPN_HCTRL_B1(t_params->port_num); in _sdw_program_slave_port_params()
80 addr1 = SDW_DPN_OFFSETCTRL2_B0(t_params->port_num); in _sdw_program_slave_port_params()
[all …]
H A Dsysfs_slave_dpn.c1 // SPDX-License-Identifier: GPL-2.0-only
2 // Copyright(c) 2015-2020 Intel Corporation.
20 * Since we can't use ARRAY_SIZE, hard-code number of dpN attributes.
21 * This needs to be updated when adding new attributes - an error will be
27 static int field##_attribute_alloc(struct device *dev, \
34 dpn_attr = devm_kzalloc(dev, sizeof(*dpn_attr), GFP_KERNEL); \
36 return -ENOMEM; \
37 dpn_attr->N = N; \
38 dpn_attr->dir = dir; \
39 sysfs_attr_init(&dpn_attr->dev_attr.attr); \
[all …]
H A Dmipi_disco.c1 // SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)
2 // Copyright(c) 2015-17 Intel Corporation.
10 * The helper functions read the Master and Slave properties. Implementers
11 * of Master or Slave drivers can use any of the below three mechanisms:
12 * a) Use these APIs here as .read_prop() callback for Master and Slave
39 static bool mipi_device_property_read_bool(const struct device *dev, in mipi_device_property_read_bool() argument
42 return mipi_fwnode_property_read_bool(dev_fwnode(dev), propname); in mipi_device_property_read_bool()
46 * sdw_master_read_prop() - Read Master properties
51 struct sdw_master_prop *prop = &bus->prop; in sdw_master_read_prop()
59 device_property_read_u32(bus->dev, in sdw_master_read_prop()
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H A Dsysfs_slave.c1 // SPDX-License-Identifier: GPL-2.0-only
2 // Copyright(c) 2015-2020 Intel Corporation.
13 * Slave sysfs
17 * The sysfs for Slave reflects the MIPI description as given
23 * |---- status
24 * |---- device_number
25 * |---- modalias
26 * |---- dev-properties
27 * |---- mipi_revision
28 * |---- wake_capable
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/linux/drivers/net/ethernet/mellanox/mlx4/
H A Dresource_tracker.c17 * - Redistributions of source code must retain the above
21 * - Redistributions in binary form must reproduce the above
228 /* > 0 --> apply mirror when getting into HA mode */
229 /* = 0 --> un-apply mirror when getting out of HA mode */
237 struct rb_node *node = root->rb_node; in res_tracker_lookup()
243 if (res_id < res->res_id) in res_tracker_lookup()
244 node = node->rb_left; in res_tracker_lookup()
245 else if (res_id > res->res_id) in res_tracker_lookup()
246 node = node->rb_right; in res_tracker_lookup()
255 struct rb_node **new = &(root->rb_node), *parent = NULL; in res_tracker_insert()
[all …]
H A Deq.c15 * - Redistributions of source code must retain the above
19 * - Redistributions in binary form must reproduce the above
38 #include <linux/dma-mapping.h>
86 static u64 get_async_ev_mask(struct mlx4_dev *dev) in get_async_ev_mask() argument
89 if (dev->caps.flags & MLX4_DEV_CAP_FLAG_PORT_MNG_CHG_EV) in get_async_ev_mask()
91 if (dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_RECOVERABLE_ERROR_EVENT) in get_async_ev_mask()
99 __raw_writel((__force u32) cpu_to_be32((eq->cons_index & 0xffffff) | in eq_set_ci()
101 eq->doorbell); in eq_set_ci()
109 /* (entry & (eq->nent - 1)) gives us a cyclic array */ in get_eqe()
110 unsigned long offset = (entry & (eq->nent - 1)) * eqe_size; in get_eqe()
[all …]
H A Dmlx4.h18 * - Redistributions of source code must retain the above
22 * - Redistributions in binary form must reproduce the above
41 #include <linux/radix-tree.h>
60 #define DRV_VERSION "4.0-0"
88 MLX4_MAX_QP_PER_MGM = 4 * ((1 << MLX4_MAX_MGM_LOG_ENTRY_SIZE) / 16 - 2),
134 /*The flag indicates that the slave should delay the RESET cmd*/
205 int (*verify)(struct mlx4_dev *dev, int slave, struct mlx4_vhcr *vhcr,
207 int (*wrapper)(struct mlx4_dev *dev, int slave, struct mlx4_vhcr *vhcr,
223 &(mdev)->persist->pdev->dev, format, \
228 dev_err(&(mdev)->persist->pdev->dev, format, ##__VA_ARGS__)
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/linux/drivers/fsi/
H A Dfsi-core.c1 // SPDX-License-Identifier: GPL-2.0-only
8 * - Rework topology
9 * - s/chip_id/chip_loc
10 * - s/cfam/chip (cfam_id -> chip_id etc...)
27 #include "fsi-master.h"
28 #include "fsi-slave.h"
51 * FSI slave engine control register offsets
55 #define FSI_SSTAT 0x14 /* R : Slave status */
94 /* Legacy /dev numbering: 4 devices per chip, 16 chips */
105 static int fsi_bus_match(struct device *dev, const struct device_driver *drv) in fsi_bus_match() argument
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/linux/include/net/
H A Dbonding.h1 /* SPDX-License-Identifier: GPL-1.0+ */
5 * Portions are (c) Copyright 1995 Simon "Guru Aleph-Null" Janes
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__)
51 #define BOND_MODE(bond) ((bond)->params.mode)
53 /* slave list primitives */
54 #define bond_slave_list(bond) (&(bond)->dev->adj_list.lower)
61 netdev_adjacent_get_private(bond_slave_list(bond)->next) : \
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/linux/drivers/net/
H A Deql.c2 * Equalizer Load-balancer for serial network interfaces.
4 * (c) Copyright 1995 Simon "Guru Aleph-Null" Janes
17 * Phone: 1-703-847-0040 ext 103
33 * Added one-line eql_remove_slave patch.
47 * slave_load = (ULONG_MAX - (ULONG_MAX / 2)) -
52 * slave_load = (ULONG_MAX - (ULONG_MAX / 2)) -
56 * slave_load = (ULONG_MAX - (ULONG_MAX / 2)) -
60 * slave_load = (ULONG_MAX - (ULONG_MAX / 2)) -
74 * Broken set-bit locking snapshot
80 * Log trimmed of non-pertinent 1.x branch messages
[all …]
/linux/drivers/net/bonding/
H A Dbond_3ad.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Copyright(c) 1999 - 2004 Intel Corporation. All rights reserved.
52 * --------------------------------------------------------------
54 * --------------------------------------------------------------
124 * __get_bond_by_port - get the port's bonding struct
131 if (port->slave == NULL) in __get_bond_by_port()
134 return bond_get_bond_by_slave(port->slave); in __get_bond_by_port()
138 * __get_first_agg - get the first aggregator in the bond
141 * Return the aggregator of the first slave in @bond, or %NULL if it can't be
148 struct slave *first_slave; in __get_first_agg()
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/linux/sound/soc/codecs/
H A Drt711-sdca-sdw.c1 // SPDX-License-Identifier: GPL-2.0-only
3 // rt711-sdw-sdca.c -- rt711 SDCA ALSA SoC audio driver
16 #include "rt711-sdca.h"
17 #include "rt711-sdca-sdw.h"
19 static bool rt711_sdca_readable_register(struct device *dev, unsigned int reg) in rt711_sdca_readable_register() argument
45 static bool rt711_sdca_volatile_register(struct device *dev, unsigned int reg) in rt711_sdca_volatile_register() argument
68 static bool rt711_sdca_mbq_readable_register(struct device *dev, unsigned int reg) in rt711_sdca_mbq_readable_register() argument
95 static bool rt711_sdca_mbq_volatile_register(struct device *dev, unsigned int reg) in rt711_sdca_mbq_volatile_register() argument
128 .name = "sdw-mbq",
141 static int rt711_sdca_update_status(struct sdw_slave *slave, in rt711_sdca_update_status() argument
[all …]
H A Drt721-sdca-sdw.c1 // SPDX-License-Identifier: GPL-2.0-only
3 // rt721-sdca-sdw.c -- rt721 SDCA ALSA SoC audio driver
16 #include "rt721-sdca.h"
17 #include "rt721-sdca-sdw.h"
18 #include "rt-sdw-common.h"
20 static bool rt721_sdca_readable_register(struct device *dev, unsigned int reg) in rt721_sdca_readable_register() argument
44 static bool rt721_sdca_volatile_register(struct device *dev, unsigned int reg) in rt721_sdca_volatile_register() argument
63 static bool rt721_sdca_mbq_readable_register(struct device *dev, unsigned int reg) in rt721_sdca_mbq_readable_register() argument
132 static bool rt721_sdca_mbq_volatile_register(struct device *dev, unsigned int reg) in rt721_sdca_mbq_volatile_register() argument
178 .name = "sdw-mbq",
[all …]
H A Drt5682-sdw.c1 // SPDX-License-Identifier: GPL-2.0-only
3 // rt5682-sdw.c -- RT5682 ALSA SoC audio component driver
28 #include <sound/soc-dapm.h>
42 struct device *dev = context; in rt5682_sdw_read() local
43 struct rt5682_priv *rt5682 = dev_get_drvdata(dev); in rt5682_sdw_read()
46 regmap_write(rt5682->sdw_regmap, RT5682_SDW_CMD, 0); in rt5682_sdw_read()
47 regmap_write(rt5682->sdw_regmap, RT5682_SDW_ADDR_H, (reg >> 8) & 0xff); in rt5682_sdw_read()
48 regmap_write(rt5682->sdw_regmap, RT5682_SDW_ADDR_L, (reg & 0xff)); in rt5682_sdw_read()
49 regmap_read(rt5682->sdw_regmap, RT5682_SDW_DATA_H, &data_h); in rt5682_sdw_read()
50 regmap_read(rt5682->sdw_regmap, RT5682_SDW_DATA_L, &data_l); in rt5682_sdw_read()
[all …]
H A Drt712-sdca-sdw.c1 // SPDX-License-Identifier: GPL-2.0-only
3 // rt712-sdca-sdw.c -- rt712 SDCA ALSA SoC audio driver
15 #include "rt712-sdca.h"
16 #include "rt712-sdca-sdw.h"
18 static bool rt712_sdca_readable_register(struct device *dev, unsigned int reg) in rt712_sdca_readable_register() argument
48 static bool rt712_sdca_volatile_register(struct device *dev, unsigned int reg) in rt712_sdca_volatile_register() argument
74 static bool rt712_sdca_mbq_readable_register(struct device *dev, unsigned int reg) in rt712_sdca_mbq_readable_register() argument
110 static bool rt712_sdca_mbq_volatile_register(struct device *dev, unsigned int reg) in rt712_sdca_mbq_volatile_register() argument
143 .name = "sdw-mbq",
156 static int rt712_sdca_update_status(struct sdw_slave *slave, in rt712_sdca_update_status() argument
[all …]
H A Drt722-sdca-sdw.c1 // SPDX-License-Identifier: GPL-2.0-only
3 // rt722-sdca-sdw.c -- rt722 SDCA ALSA SoC audio driver
16 #include "rt722-sdca.h"
17 #include "rt722-sdca-sdw.h"
19 static int rt722_sdca_mbq_size(struct device *dev, unsigned int reg) in rt722_sdca_mbq_size() argument
174 static bool rt722_sdca_readable_register(struct device *dev, unsigned int reg) in rt722_sdca_readable_register() argument
176 return rt722_sdca_mbq_size(dev, reg) > 0; in rt722_sdca_readable_register()
179 static bool rt722_sdca_volatile_register(struct device *dev, unsigned int reg) in rt722_sdca_volatile_register() argument
247 static int rt722_sdca_update_status(struct sdw_slave *slave, in rt722_sdca_update_status() argument
250 struct rt722_sdca_priv *rt722 = dev_get_drvdata(&slave->dev); in rt722_sdca_update_status()
[all …]
H A Dmax98363.c1 // SPDX-License-Identifier: GPL-2.0-only
28 static bool max98363_readable_register(struct device *dev, unsigned int reg) in max98363_readable_register() argument
49 static bool max98363_volatile_reg(struct device *dev, unsigned int reg) in max98363_volatile_reg() argument
77 static int max98363_suspend(struct device *dev) in max98363_suspend() argument
79 struct max98363_priv *max98363 = dev_get_drvdata(dev); in max98363_suspend()
81 regcache_cache_only(max98363->regmap, true); in max98363_suspend()
82 regcache_mark_dirty(max98363->regma in max98363_suspend()
89 max98363_resume(struct device * dev) max98363_resume() argument
91 struct sdw_slave *slave = dev_to_sdw_dev(dev); max98363_resume() local
119 max98363_read_prop(struct sdw_slave * slave) max98363_read_prop() argument
157 max98363_io_init(struct sdw_slave * slave) max98363_io_init() argument
159 struct device *dev = &slave->dev; max98363_io_init() local
298 max98363_update_status(struct sdw_slave * slave,enum sdw_slave_status status) max98363_update_status() argument
386 max98363_init(struct sdw_slave * slave,struct regmap * regmap) max98363_init() argument
390 struct device *dev = &slave->dev; max98363_init() local
432 max98363_sdw_probe(struct sdw_slave * slave,const struct sdw_device_id * id) max98363_sdw_probe() argument
[all...]
H A Drt700-sdw.c1 // SPDX-License-Identifier: GPL-2.0
3 // rt700-sdw.c -- rt700 ALSA SoC audio driver
20 #include "rt700-sdw.h"
22 static bool rt700_readable_register(struct device *dev, unsigned int reg) in rt700_readable_register() argument
55 static bool rt700_volatile_register(struct device *dev, unsigned int reg) in rt700_volatile_register() argument
68 case 0x2012 ... 0x2015: /* HD-A read */ in rt700_volatile_register()
71 case 0x2220 ... 0x2223: /* decoded HD-A */ in rt700_volatile_register()
87 struct device *dev = context; in rt700_sdw_read() local
88 struct rt700_priv *rt700 = dev_get_drvdata(dev); in rt700_sdw_read()
103 ret = regmap_write(rt700->sdw_regmap, reg, 0); in rt700_sdw_read()
[all …]
H A Drt711-sdw.c1 // SPDX-License-Identifier: GPL-2.0
3 // rt711-sdw.c -- rt711 ALSA SoC audio driver
20 #include "rt711-sdw.h"
22 static bool rt711_readable_register(struct device *dev, unsigned int reg) in rt711_readable_register() argument
62 static bool rt711_volatile_register(struct device *dev, unsigned int reg) in rt711_volatile_register() argument
73 case 0x2012 ... 0x2015: /* HD-A read */ in rt711_volatile_register()
76 case 0x2220 ... 0x2223: /* decoded HD-A */ in rt711_volatile_register()
93 struct device *dev = context; in rt711_sdw_read() local
94 struct rt711_priv *rt711 = dev_get_drvdata(dev); in rt711_sdw_read()
109 ret = regmap_write(rt711->sdw_regmap, reg, 0); in rt711_sdw_read()
[all …]
/linux/drivers/infiniband/hw/mlx4/
H A Dmad.c14 * - Redistributions of source code must retain the above
18 * - Redistributions in binary form must reproduce the above
63 #define GET_BLK_PTR_FROM_EQE(eqe) be32_to_cpu(eqe->event.port_mgmt_change.params.tbl_change_info.bl…
64 #define GET_MASK_FROM_EQE(eqe) be32_to_cpu(eqe->event.port_mgmt_change.params.tbl_change_info.tbl_e…
91 static void handle_client_rereg_event(struct mlx4_ib_dev *dev, u32 port_num);
92 static void handle_lid_change_event(struct mlx4_ib_dev *dev, u32 port_num);
93 static void __propagate_pkey_ev(struct mlx4_ib_dev *dev, int port_num,
104 return cpu_to_be64(atomic_inc_return(&ctx->tid)) | in mlx4_ib_get_new_demux_tid()
108 int mlx4_MAD_IFC(struct mlx4_ib_dev *dev, int mad_ifc_flags, in mlx4_MAD_IFC() argument
119 inmailbox = mlx4_alloc_cmd_mailbox(dev->dev); in mlx4_MAD_IFC()
[all …]
/linux/drivers/net/ethernet/ti/
H A Dcpsw-common.c1 // SPDX-License-Identifier: GPL-2.0+
14 static int davinci_emac_3517_get_macid(struct device *dev, u16 offset, in davinci_emac_3517_get_macid() argument
15 int slave, u8 *mac_addr) in davinci_emac_3517_get_macid() argument
21 syscon = syscon_regmap_lookup_by_phandle(dev->of_node, "syscon"); in davinci_emac_3517_get_macid()
23 if (PTR_ERR(syscon) == -ENODEV) in davinci_emac_3517_get_macid()
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
48 syscon = syscon_regmap_lookup_by_phandle(dev->of_node, "syscon"); in cpsw_am33xx_cm_get_macid()
50 if (PTR_ERR(syscon) == -ENODEV) in cpsw_am33xx_cm_get_macid()
[all …]
H A Dcpsw-phy-sel.c1 // SPDX-License-Identifier: GPL-2.0
31 struct device *dev; member
35 phy_interface_t phy_mode, int slave);
40 phy_interface_t phy_mode, int slave) in cpsw_gmii_sel_am3352() argument
47 reg = readl(priv->gmii_sel); in cpsw_gmii_sel_am3352()
66 dev_warn(priv->dev, in cpsw_gmii_sel_am3352()
75 mask = GMII_SEL_MODE_MASK << (slave * 2) | BIT(slave + 6); in cpsw_gmii_sel_am3352()
76 mask |= BIT(slave + 4); in cpsw_gmii_sel_am3352()
77 mode <<= slave * 2; in cpsw_gmii_sel_am3352()
79 if (priv->rmii_clock_external) { in cpsw_gmii_sel_am3352()
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