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Searched refs:master (Results 1 – 25 of 963) sorted by relevance

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/linux/drivers/fsi/
H A Dfsi-master-ast-cf.c88 struct fsi_master master; member
120 #define to_fsi_master_acf(m) container_of(m, struct fsi_master_acf, master)
159 static bool check_same_address(struct fsi_master_acf *master, int id, in check_same_address() argument
163 return master->last_addr == (((id & 0x3) << 21) | (addr & ~0x3)); in check_same_address()
166 static bool check_relative_address(struct fsi_master_acf *master, int id, in check_relative_address() argument
169 uint32_t last_addr = master->last_addr; in check_relative_address()
196 static void last_address_update(struct fsi_master_acf *master, in last_address_update() argument
200 master->last_addr = LAST_ADDR_INVALID; in last_address_update()
202 master->last_addr = ((id & 0x3) << 21) | (addr & ~0x3); in last_address_update()
208 static void build_ar_command(struct fsi_master_acf *master, in build_ar_command() argument
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H A Dfsi-master-gpio.c24 struct fsi_master master; member
42 #define to_fsi_master_gpio(m) container_of(m, struct fsi_master_gpio, master)
49 static void clock_toggle(struct fsi_master_gpio *master, int count) in clock_toggle() argument
54 if (!master->no_delays) in clock_toggle()
56 gpiod_set_value(master->gpio_clk, 0); in clock_toggle()
57 if (!master->no_delays) in clock_toggle()
59 gpiod_set_value(master->gpio_clk, 1); in clock_toggle()
63 static int sda_clock_in(struct fsi_master_gpio *master) in sda_clock_in() argument
67 if (!master->no_delays) in sda_clock_in()
69 gpiod_set_value(master->gpio_clk, 0); in sda_clock_in()
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H A Dfsi-core.c97 static int fsi_master_read(struct fsi_master *master, int link,
99 static int fsi_master_write(struct fsi_master *master, int link,
101 static int fsi_master_break(struct fsi_master *master, int link);
197 struct fsi_master *master = slave->master; in fsi_slave_report_and_clear_errors() local
205 rc = fsi_master_read(master, link, id, FSI_SLAVE_BASE + FSI_SISC, in fsi_slave_report_and_clear_errors()
210 rc = fsi_master_read(master, link, id, FSI_SLAVE_BASE + FSI_SSTAT, in fsi_slave_report_and_clear_errors()
219 return fsi_master_write(master, link, id, FSI_SLAVE_BASE + FSI_SISC, in fsi_slave_report_and_clear_errors()
266 return fsi_master_write(slave->master, slave->link, slave->id, in fsi_slave_set_smode()
274 struct fsi_master *master = slave->master; in fsi_slave_handle_error() local
296 if (master->term) { in fsi_slave_handle_error()
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H A Dfsi-master-hub.c37 struct fsi_master master; member
43 #define to_fsi_master_hub(m) container_of(m, struct fsi_master_hub, master)
45 static int hub_master_read(struct fsi_master *master, int link, in hub_master_read() argument
48 struct fsi_master_hub *hub = to_fsi_master_hub(master); in hub_master_read()
57 static int hub_master_write(struct fsi_master *master, int link, in hub_master_write() argument
60 struct fsi_master_hub *hub = to_fsi_master_hub(master); in hub_master_write()
69 static int hub_master_break(struct fsi_master *master, int link) in hub_master_break() argument
77 return hub_master_write(master, link, 0, addr, &cmd, sizeof(cmd)); in hub_master_break()
80 static int hub_master_link_enable(struct fsi_master *master, int link, in hub_master_link_enable() argument
83 struct fsi_master_hub *hub = to_fsi_master_hub(master); in hub_master_link_enable()
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/linux/drivers/i3c/master/
H A Ddw-i3c-master.c298 to_dw_i3c_master(struct i3c_master_controller *master) in to_dw_i3c_master() argument
300 return container_of(master, struct dw_i3c_master, base); in to_dw_i3c_master()
303 static void dw_i3c_master_disable(struct dw_i3c_master *master) in dw_i3c_master_disable() argument
305 writel(readl(master->regs + DEVICE_CTRL) & ~DEV_CTRL_ENABLE, in dw_i3c_master_disable()
306 master->regs + DEVICE_CTRL); in dw_i3c_master_disable()
309 static void dw_i3c_master_enable(struct dw_i3c_master *master) in dw_i3c_master_enable() argument
313 dev_ctrl = readl(master->regs + DEVICE_CTRL); in dw_i3c_master_enable()
316 if (master->i2c_slv_prsnt) in dw_i3c_master_enable()
319 master->regs + DEVICE_CTRL); in dw_i3c_master_enable()
322 static int dw_i3c_master_get_addr_pos(struct dw_i3c_master *master, u8 addr) in dw_i3c_master_get_addr_pos() argument
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H A Dsvc-i3c-master.c274 static inline bool svc_has_quirk(struct svc_i3c_master *master, u32 quirk) in svc_has_quirk() argument
276 return (master->drvdata->quirks & quirk); in svc_has_quirk()
279 static inline bool svc_has_daa_corrupt(struct svc_i3c_master *master) in svc_has_daa_corrupt() argument
281 return ((master->drvdata->quirks & SVC_I3C_QUIRK_DAA_CORRUPT) && in svc_has_daa_corrupt()
282 !(master->mctrl_config & in svc_has_daa_corrupt()
286 static inline bool is_events_enabled(struct svc_i3c_master *master, u32 mask) in is_events_enabled() argument
288 return !!(master->enabled_events & mask); in is_events_enabled()
291 static bool svc_i3c_master_error(struct svc_i3c_master *master) in svc_i3c_master_error() argument
295 mstatus = readl(master->regs + SVC_I3C_MSTATUS); in svc_i3c_master_error()
297 merrwarn = readl(master->regs + SVC_I3C_MERRWARN); in svc_i3c_master_error()
[all …]
H A Dadi-i3c-master.c126 static inline struct adi_i3c_master *to_adi_i3c_master(struct i3c_master_controller *master) in to_adi_i3c_master() argument
128 return container_of(master, struct adi_i3c_master, base); in to_adi_i3c_master()
131 static void adi_i3c_master_wr_to_tx_fifo(struct adi_i3c_master *master, in adi_i3c_master_wr_to_tx_fifo() argument
136 n = readl(master->regs + REG_SDO_FIFO_ROOM); in adi_i3c_master_wr_to_tx_fifo()
138 i3c_writel_fifo(master->regs + REG_SDO_FIFO, buf, m); in adi_i3c_master_wr_to_tx_fifo()
141 static void adi_i3c_master_rd_from_rx_fifo(struct adi_i3c_master *master, in adi_i3c_master_rd_from_rx_fifo() argument
144 i3c_readl_fifo(master->regs + REG_SDI_FIFO, buf, nbytes); in adi_i3c_master_rd_from_rx_fifo()
178 static int adi_i3c_master_disable(struct adi_i3c_master *master) in adi_i3c_master_disable() argument
180 writel(0, master->regs + REG_IBI_CONFIG); in adi_i3c_master_disable()
185 static struct adi_i3c_xfer *adi_i3c_master_alloc_xfer(struct adi_i3c_master *master, in adi_i3c_master_alloc_xfer() argument
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H A Di3c-master-cdns.c423 to_cdns_i3c_master(struct i3c_master_controller *master) in to_cdns_i3c_master() argument
425 return container_of(master, struct cdns_i3c_master, base); in to_cdns_i3c_master()
428 static void cdns_i3c_master_wr_to_tx_fifo(struct cdns_i3c_master *master, in cdns_i3c_master_wr_to_tx_fifo() argument
431 i3c_writel_fifo(master->regs + TX_FIFO, bytes, nbytes); in cdns_i3c_master_wr_to_tx_fifo()
434 static void cdns_i3c_master_rd_from_rx_fifo(struct cdns_i3c_master *master, in cdns_i3c_master_rd_from_rx_fifo() argument
437 i3c_readl_fifo(master->regs + RX_FIFO, bytes, nbytes); in cdns_i3c_master_rd_from_rx_fifo()
481 static int cdns_i3c_master_disable(struct cdns_i3c_master *master) in cdns_i3c_master_disable() argument
485 writel(readl(master->regs + CTRL) & ~CTRL_DEV_EN, master->regs + CTRL); in cdns_i3c_master_disable()
487 return readl_poll_timeout(master->regs + MST_STATUS0, status, in cdns_i3c_master_disable()
491 static void cdns_i3c_master_enable(struct cdns_i3c_master *master) in cdns_i3c_master_enable() argument
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/linux/drivers/clk/at91/
H A Dclk-master.c46 static inline bool clk_master_ready(struct clk_master *master) in clk_master_ready() argument
48 unsigned int bit = master->id ? AT91_PMC_MCKXRDY : AT91_PMC_MCKRDY; in clk_master_ready()
51 regmap_read(master->regmap, AT91_PMC_SR, &status); in clk_master_ready()
58 struct clk_master *master = to_clk_master(hw); in clk_master_prepare() local
61 spin_lock_irqsave(master->lock, flags); in clk_master_prepare()
63 while (!clk_master_ready(master)) in clk_master_prepare()
66 spin_unlock_irqrestore(master->lock, flags); in clk_master_prepare()
73 struct clk_master *master = to_clk_master(hw); in clk_master_is_prepared() local
77 spin_lock_irqsave(master->lock, flags); in clk_master_is_prepared()
78 status = clk_master_ready(master); in clk_master_is_prepared()
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/linux/drivers/i3c/
H A Dmaster.c113 struct i3c_master_controller *master; in dev_to_i3cbus() local
118 master = dev_to_i3cmaster(dev); in dev_to_i3cbus()
120 return &master->bus; in dev_to_i3cbus()
125 struct i3c_master_controller *master; in dev_to_i3cdesc() local
130 master = dev_to_i3cmaster(dev); in dev_to_i3cdesc()
132 return master->this; in dev_to_i3cdesc()
604 static int i3c_set_hotjoin(struct i3c_master_controller *master, bool enable) in i3c_set_hotjoin() argument
608 if (!master || !master->ops) in i3c_set_hotjoin()
611 if (!master->ops->enable_hotjoin || !master->ops->disable_hotjoin) in i3c_set_hotjoin()
614 i3c_bus_normaluse_lock(&master->bus); in i3c_set_hotjoin()
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/linux/include/trace/events/
H A Dfsi_master_gpio.h12 TP_PROTO(const struct fsi_master_gpio *master, int bits, uint64_t msg),
13 TP_ARGS(master, bits, msg),
20 __entry->master_idx = master->master.idx;
33 TP_PROTO(const struct fsi_master_gpio *master, int bits, uint64_t msg),
34 TP_ARGS(master, bits, msg),
41 __entry->master_idx = master->master.idx;
54 TP_PROTO(const struct fsi_master_gpio *master, int clocks),
55 TP_ARGS(master, clocks),
61 __entry->master_idx = master->master.idx;
70 TP_PROTO(const struct fsi_master_gpio *master),
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H A Dfsi_master_ast_cf.h11 TP_PROTO(const struct fsi_master_acf *master, uint32_t op),
12 TP_ARGS(master, op),
18 __entry->master_idx = master->master.idx;
27 TP_PROTO(const struct fsi_master_acf *master, const struct fsi_msg *cmd, u8 rbits),
28 TP_ARGS(master, cmd, rbits),
36 __entry->master_idx = master->master.idx;
48 TP_PROTO(const struct fsi_master_acf *master, u8 rtag, u8 rcrc, __be32 rdata, bool crc_ok),
49 TP_ARGS(master, rtag, rcrc, rdata, crc_ok),
58 __entry->master_idx = master->master.idx;
71 TP_PROTO(const struct fsi_master_acf *master, int retries),
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H A Dfsi.h12 TP_PROTO(const struct fsi_master *master, int link, int id,
14 TP_ARGS(master, link, id, addr, size),
23 __entry->master_idx = master->idx;
39 TP_PROTO(const struct fsi_master *master, int link, int id,
41 TP_ARGS(master, link, id, addr, size, data),
51 __entry->master_idx = master->idx;
70 TP_PROTO(const struct fsi_master *master, int link, int id,
73 TP_ARGS(master, link, id, addr, size, write, data, ret),
85 __entry->master_idx = master->idx;
109 TP_PROTO(const struct fsi_master *master, int link),
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/linux/sound/core/
H A Dvmaster.c49 struct link_master *master; member
109 static int master_init(struct link_master *master) in master_init() argument
113 if (master->info.count) in master_init()
116 list_for_each_entry(follower, &master->followers, list) { in master_init()
120 master->info = follower->info; in master_init()
121 master->info.count = 1; /* always mono */ in master_init()
123 master->val = master->info.max_val; in master_init()
124 if (master->hook) in master_init()
125 master->hook(master->hook_private_data, master->val); in master_init()
149 err = master_init(follower->master); in follower_put_val()
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/linux/drivers/base/regmap/
H A Dregmap-w1.c30 mutex_lock(&sl->master->bus_mutex); in w1_reg_a8_v8_read()
32 w1_write_8(sl->master, W1_CMD_READ_DATA); in w1_reg_a8_v8_read()
33 w1_write_8(sl->master, reg); in w1_reg_a8_v8_read()
34 *val = w1_read_8(sl->master); in w1_reg_a8_v8_read()
38 mutex_unlock(&sl->master->bus_mutex); in w1_reg_a8_v8_read()
52 mutex_lock(&sl->master->bus_mutex); in w1_reg_a8_v8_write()
54 w1_write_8(sl->master, W1_CMD_WRITE_DATA); in w1_reg_a8_v8_write()
55 w1_write_8(sl->master, reg); in w1_reg_a8_v8_write()
56 w1_write_8(sl->master, val); in w1_reg_a8_v8_write()
60 mutex_unlock(&sl->master->bus_mutex); in w1_reg_a8_v8_write()
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/linux/drivers/gpu/drm/
H A Ddrm_lease.c74 struct drm_master *drm_lease_owner(struct drm_master *master) in drm_lease_owner() argument
76 while (master->lessor != NULL) in drm_lease_owner()
77 master = master->lessor; in drm_lease_owner()
78 return master; in drm_lease_owner()
82 _drm_find_lessee(struct drm_master *master, int lessee_id) in _drm_find_lessee() argument
84 lockdep_assert_held(&master->dev->mode_config.idr_mutex); in _drm_find_lessee()
85 return idr_find(&drm_lease_owner(master)->lessee_idr, lessee_id); in _drm_find_lessee()
88 static int _drm_lease_held_master(struct drm_master *master, int id) in _drm_lease_held_master() argument
90 lockdep_assert_held(&master->dev->mode_config.idr_mutex); in _drm_lease_held_master()
91 if (master->lessor) in _drm_lease_held_master()
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/linux/drivers/i2c/busses/
H A Di2c-qcom-cci.c112 u16 master; member
133 struct cci_master master[NUM_MASTERS]; member
147 complete(&cci->master[0].irq_complete); in cci_isr()
148 if (cci->master[1].master) in cci_isr()
149 complete(&cci->master[1].irq_complete); in cci_isr()
156 cci->master[0].status = 0; in cci_isr()
157 complete(&cci->master[0].irq_complete); in cci_isr()
164 cci->master[1].status = 0; in cci_isr()
165 complete(&cci->master[1].irq_complete); in cci_isr()
185 cci->master[0].status = -ENXIO; in cci_isr()
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/linux/arch/arm/mach-omap2/
H A Domap_hwmod_2xxx_interconnect_data.c25 .master = &omap2xxx_l3_main_hwmod,
32 .master = &omap2xxx_mpu_hwmod,
39 .master = &omap2xxx_dss_core_hwmod,
52 .master = &omap2xxx_l4_core_hwmod,
59 .master = &omap2xxx_l4_core_hwmod,
67 .master = &omap2xxx_l4_core_hwmod,
75 .master = &omap2xxx_l4_core_hwmod,
83 .master = &omap2xxx_l4_core_hwmod,
91 .master = &omap2xxx_l4_core_hwmod,
99 .master = &omap2xxx_l4_core_hwmod,
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/linux/drivers/w1/slaves/
H A Dw1_ds2408.c48 mutex_lock(&sl->master->bus_mutex); in _read_reg()
52 mutex_unlock(&sl->master->bus_mutex); in _read_reg()
59 w1_write_block(sl->master, wrbuf, 3); in _read_reg()
60 *buf = w1_read_8(sl->master); in _read_reg()
62 mutex_unlock(&sl->master->bus_mutex); in _read_reg()
144 if (w1_reset_resume_command(sl->master)) in optional_read_back_valid()
151 w1_write_block(sl->master, w1_buf, 3); in optional_read_back_valid()
153 return (w1_read_8(sl->master) == expected); in optional_read_back_valid()
175 mutex_lock(&sl->master->bus_mutex); in output_write()
186 w1_write_block(sl->master, w1_buf, 3); in output_write()
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H A Dw1_ds2438.c73 w1_write_block(sl->master, w1_buf, 2); in w1_ds2438_get_page()
79 w1_write_block(sl->master, w1_buf, 2); in w1_ds2438_get_page()
81 count = w1_read_block(sl->master, buf, DS2438_PAGE_SIZE + 1); in w1_ds2438_get_page()
101 mutex_lock(&sl->master->bus_mutex); in w1_ds2438_get_temperature()
106 w1_write_8(sl->master, W1_DS2438_CONVERT_TEMP); in w1_ds2438_get_temperature()
108 mutex_unlock(&sl->master->bus_mutex); in w1_ds2438_get_temperature()
115 if (mutex_lock_interruptible(&sl->master->bus_mutex) != 0) { in w1_ds2438_get_temperature()
129 mutex_unlock(&sl->master->bus_mutex); in w1_ds2438_get_temperature()
147 w1_write_block(sl->master, w1_buf, 2); in w1_ds2438_change_config_bit()
153 w1_write_block(sl->master, w1_buf, 2); in w1_ds2438_change_config_bit()
[all …]
/linux/include/linux/i3c/
H A Dmaster.h51 struct i3c_master_controller *master; member
467 int (*bus_init)(struct i3c_master_controller *master);
468 void (*bus_cleanup)(struct i3c_master_controller *master);
472 int (*do_daa)(struct i3c_master_controller *master);
473 bool (*supports_ccc_cmd)(struct i3c_master_controller *master,
475 int (*send_ccc_cmd)(struct i3c_master_controller *master,
491 int (*enable_hotjoin)(struct i3c_master_controller *master);
492 int (*disable_hotjoin)(struct i3c_master_controller *master);
493 int (*set_speed)(struct i3c_master_controller *master, enum i3c_open_drain_speed speed);
581 int i3c_master_do_i2c_xfers(struct i3c_master_controller *master,
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/linux/drivers/mtd/parsers/
H A Dredboot.c45 static void parse_redboot_of(struct mtd_info *master) in parse_redboot_of() argument
52 np = mtd_get_of_node(master); in parse_redboot_of()
72 static int parse_redboot_partitions(struct mtd_info *master, in parse_redboot_partitions() argument
92 parse_redboot_of(master); in parse_redboot_partitions()
95 offset = master->size + directory * master->erasesize; in parse_redboot_partitions()
96 while (mtd_block_isbad(master, offset)) { in parse_redboot_partitions()
102 offset -= master->erasesize; in parse_redboot_partitions()
105 offset = (unsigned long) directory * master->erasesize; in parse_redboot_partitions()
106 while (mtd_block_isbad(master, offset)) { in parse_redboot_partitions()
107 offset += master->erasesize; in parse_redboot_partitions()
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/linux/drivers/iommu/arm/arm-smmu-v3/
H A Darm-smmu-v3-iommufd.c13 struct arm_smmu_master *master = dev_iommu_priv_get(dev); in arm_smmu_hw_info() local
14 const struct arm_smmu_impl_ops *impl_ops = master->smmu->impl_ops; in arm_smmu_hw_info()
23 return impl_ops->hw_info(master->smmu, length, type); in arm_smmu_hw_info()
30 base_idr = master->smmu->base + ARM_SMMU_IDR0; in arm_smmu_hw_info()
33 info->iidr = readl_relaxed(master->smmu->base + ARM_SMMU_IIDR); in arm_smmu_hw_info()
34 info->aidr = readl_relaxed(master->smmu->base + ARM_SMMU_AIDR); in arm_smmu_hw_info()
43 struct arm_smmu_ste *target, struct arm_smmu_master *master, in arm_smmu_make_nested_cd_table_ste() argument
47 target, master, nested_domain->vsmmu->s2_parent, ats_enabled); in arm_smmu_make_nested_cd_table_ste()
68 struct arm_smmu_ste *target, struct arm_smmu_master *master, in arm_smmu_make_nested_domain_ste() argument
84 arm_smmu_make_nested_cd_table_ste(target, master, nested_domain, in arm_smmu_make_nested_domain_ste()
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/linux/drivers/char/agp/
H A Disoch.c83 struct isoch_data *master, target; in agp_3_5_isochronous_node_enable() local
95 master = kmalloc_array(ndevs, sizeof(*master), GFP_KERNEL); in agp_3_5_isochronous_node_enable()
96 if (master == NULL) { in agp_3_5_isochronous_node_enable()
142 master[cdev].maxbw = (mnistat >> 16) & 0xff; in agp_3_5_isochronous_node_enable()
143 master[cdev].n = (mnistat >> 8) & 0xff; in agp_3_5_isochronous_node_enable()
144 master[cdev].y = (mnistat >> 6) & 0x3; in agp_3_5_isochronous_node_enable()
145 master[cdev].dev = cur; in agp_3_5_isochronous_node_enable()
147 tot_bw += master[cdev].maxbw; in agp_3_5_isochronous_node_enable()
148 y_max = max(y_max, master[cdev].y); in agp_3_5_isochronous_node_enable()
181 master[cdev].y = target.y; in agp_3_5_isochronous_node_enable()
[all …]
/linux/drivers/w1/masters/
H A Dw1-gpio.c68 struct w1_bus_master *master; in w1_gpio_probe() local
88 master = devm_kzalloc(dev, sizeof(*master), GFP_KERNEL); in w1_gpio_probe()
89 if (!master) in w1_gpio_probe()
102 master->data = ddata; in w1_gpio_probe()
103 master->read_bit = w1_gpio_read_bit; in w1_gpio_probe()
105 master->write_bit = w1_gpio_write_bit; in w1_gpio_probe()
114 master->set_pullup = w1_gpio_set_pullup; in w1_gpio_probe()
116 err = w1_add_master_device(master); in w1_gpio_probe()
122 platform_set_drvdata(pdev, master); in w1_gpio_probe()
129 struct w1_bus_master *master = platform_get_drvdata(pdev); in w1_gpio_remove() local
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