| /linux/drivers/fsi/ |
| H A D | fsi-master-ast-cf.c | 88 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 D | fsi-master-gpio.c | 24 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 D | fsi-core.c | 97 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);
252 struct fsi_master *master = slave->master; in fsi_slave_report_and_clear_errors() local
260 rc = fsi_master_read(master, link, id, FSI_SLAVE_BASE + FSI_SISC, in fsi_slave_report_and_clear_errors()
265 rc = fsi_master_read(master, link, id, FSI_SLAVE_BASE + FSI_SSTAT, in fsi_slave_report_and_clear_errors()
274 return fsi_master_write(master, link, id, FSI_SLAVE_BASE + FSI_SISC, in fsi_slave_report_and_clear_errors()
321 return fsi_master_write(slave->master, slave->link, slave->id, in fsi_slave_set_smode()
329 struct fsi_master *master = slave->master; in fsi_slave_handle_error() local
351 if (master->term) { in fsi_slave_handle_error()
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| H A D | fsi-master-hub.c | 37 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 D | dw-i3c-master.c | 319 to_dw_i3c_master(struct i3c_master_controller *master) in to_dw_i3c_master() argument
321 return container_of(master, struct dw_i3c_master, base); in to_dw_i3c_master()
324 static void dw_i3c_master_disable(struct dw_i3c_master *master) in dw_i3c_master_disable() argument
326 writel(readl(master->regs + DEVICE_CTRL) & ~DEV_CTRL_ENABLE, in dw_i3c_master_disable()
327 master->regs + DEVICE_CTRL); in dw_i3c_master_disable()
330 static void dw_i3c_master_enable(struct dw_i3c_master *master) in dw_i3c_master_enable() argument
334 dev_ctrl = readl(master->regs + DEVICE_CTRL); in dw_i3c_master_enable()
337 if (master->i2c_slv_prsnt) in dw_i3c_master_enable()
340 master->regs + DEVICE_CTRL); in dw_i3c_master_enable()
343 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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| /linux/drivers/clk/at91/ |
| H A D | clk-master.c | 46 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/gpu/drm/ |
| H A D | drm_auth.c | 69 return fpriv->is_master && drm_lease_owner(fpriv->master) == fpriv->minor->dev->master; in drm_is_current_master_locked()
101 ret = idr_alloc(&file_priv->master->magic_map, file_priv, in drm_getmagic()
122 file = idr_find(&file_priv->master->magic_map, auth->magic); in drm_authmagic()
125 idr_replace(&file_priv->master->magic_map, NULL, auth->magic); in drm_authmagic()
133 struct drm_master *master; in drm_master_create() local
135 master = kzalloc_obj(*master); in drm_master_create()
136 if (!master) in drm_master_create()
139 kref_init(&master->refcount); in drm_master_create()
140 idr_init_base(&master->magic_map, 1); in drm_master_create()
141 master->dev = dev; in drm_master_create()
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| H A D | drm_lease.c | 74 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/include/trace/events/ |
| H A D | fsi_master_gpio.h | 12 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 D | fsi_master_ast_cf.h | 11 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 D | fsi.h | 12 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 D | vmaster.c | 49 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 D | regmap-w1.c | 30 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/arch/arm/mach-omap2/ |
| H A D | omap_hwmod_2xxx_interconnect_data.c | 25 .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 D | w1_ds2408.c | 48 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 D | w1_ds2438.c | 73 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()
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| /linux/drivers/mtd/parsers/ |
| H A D | redboot.c | 45 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 D | arm-smmu-v3-iommufd.c | 13 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/net/sched/ |
| H A D | sch_teql.c | 134 struct teql_master *master = dat->m; in teql_destroy() local
136 if (!master) in teql_destroy()
139 prev = master->slaves; in teql_destroy()
145 if (q == master->slaves) { in teql_destroy()
146 master->slaves = NEXT_SLAVE(q); in teql_destroy()
147 if (q == master->slaves) { in teql_destroy()
150 txq = netdev_get_tx_queue(master->dev, 0); in teql_destroy()
151 master->slaves = NULL; in teql_destroy()
153 dev_reset_queue(master->dev, in teql_destroy()
161 } while ((prev = q) != master->slaves); in teql_destroy()
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| /linux/drivers/char/agp/ |
| H A D | isoch.c | 83 struct isoch_data *master, target; in agp_3_5_isochronous_node_enable() local
95 master = kmalloc_objs(*master, ndevs); 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()
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| /linux/drivers/w1/masters/ |
| H A D | w1-gpio.c | 68 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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| /linux/Documentation/devicetree/bindings/iommu/ |
| H A D | iommu.txt | 2 master(s).
29 IOMMUs can be single-master or multiple-master. Single-master IOMMU devices
30 typically have a fixed association to the master device, whereas multiple-
31 master IOMMU devices can translate accesses from more than one master.
46 - #iommu-cells = <0>: Single master IOMMU devices are not configurable and
48 This may also apply to multiple master IOMMU devices that do not allow the
50 be multi-master yet only expose a single master in a given configuration.
52 - #iommu-cells = <1>: Multiple master IOMMU devices may need to be configured
53 in order to enable translation for a given master. In such cases the single
54 address cell corresponds to the master device's ID. In some cases more than
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| /linux/arch/um/os-Linux/ |
| H A D | sigio.c | 169 int master; member
179 if (openpty(&info->master, &info->slave, NULL, NULL, NULL)) in openpty_cb()
183 static int async_pty(int master, int slave) in async_pty() argument
187 flags = fcntl(master, F_GETFL); in async_pty()
191 if ((fcntl(master, F_SETFL, flags | O_NONBLOCK | O_ASYNC) < 0) || in async_pty()
192 (fcntl(master, F_SETOWN, os_getpid()) < 0)) in async_pty()
204 struct openpty_arg pty = { .master = -1, .slave = -1 }; in check_one_sigio()
205 int master, slave, err; in check_one_sigio() local
214 master = pty.master; in check_one_sigio()
217 if ((master == -1) || (slave == -1)) { in check_one_sigio()
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| /linux/drivers/iommu/ |
| H A D | msm_iommu.c | 121 struct msm_iommu_ctx_dev *master; in __flush_iotlb() local
129 list_for_each_entry(master, &iommu->ctx_list, list) in __flush_iotlb()
130 SET_CTX_TLBIALL(iommu->base, master->num, 0); in __flush_iotlb()
143 struct msm_iommu_ctx_dev *master; in __flush_iotlb_range() local
152 list_for_each_entry(master, &iommu->ctx_list, list) { in __flush_iotlb_range()
157 master->num); in __flush_iotlb_range()
158 SET_TLBIVA(iommu->base, master->num, iova); in __flush_iotlb_range()
207 struct msm_iommu_ctx_dev *master) in config_mids() argument
211 for (i = 0; i < master->num_mids; i++) { in config_mids()
212 mid = master->mids[i]; in config_mids()
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| /linux/include/linux/mtd/ |
| H A D | mtd.h | 400 struct mtd_master master; member
482 struct mtd_info *master = mtd_get_master(mtd); in mtd_max_bad_blocks() local
484 if (!master->_max_bad_blocks) in mtd_max_bad_blocks()
490 return master->_max_bad_blocks(master, mtd_get_master_ofs(mtd, ofs), in mtd_max_bad_blocks()
533 struct mtd_info *master = mtd_get_master(mtd); in mtd_sync() local
535 if (master->_sync) in mtd_sync()
536 master->_sync(master); in mtd_sync()
548 struct mtd_info *master = mtd_get_master(mtd); in mtd_suspend() local
551 if (master->master.suspended) in mtd_suspend()
554 ret = master->_suspend ? master->_suspend(master) : 0; in mtd_suspend()
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