| /linux-6.8/drivers/firewire/ |
| D | core-cdev.c | 48 struct client { struct
73 static inline void client_get(struct client *client) in client_get() argument
75 kref_get(&client->kref); in client_get()
80 struct client *client = container_of(kref, struct client, kref); in client_release() local
82 fw_device_put(client->device); in client_release()
83 kfree(client); in client_release()
86 static void client_put(struct client *client) in client_put() argument
88 kref_put(&client->kref, client_release); in client_put()
92 typedef void (*client_resource_release_fn_t)(struct client *,
103 struct client *client; member
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| /linux-6.8/drivers/gpu/drm/ |
| D | drm_client.c | 34 static int drm_client_open(struct drm_client_dev *client) in drm_client_open() argument
36 struct drm_device *dev = client->dev; in drm_client_open()
47 client->file = file; in drm_client_open()
52 static void drm_client_close(struct drm_client_dev *client) in drm_client_close() argument
54 struct drm_device *dev = client->dev; in drm_client_close()
57 list_del(&client->file->lhead); in drm_client_close()
60 drm_file_free(client->file); in drm_client_close()
64 * drm_client_init - Initialise a DRM client
66 * @client: DRM client
67 * @name: Client name
[all …]
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| /linux-6.8/sound/core/seq/ |
| D | seq_clientmgr.c | 3 * ALSA sequencer Client Manager
30 /* Client Manager
37 * There are four ranges of client numbers (last two shared):
39 * 16..127: statically allocated client numbers for cards 0..27
40 * 128..191: dynamically allocated client numbers for cards 28..31
41 * 128..191: dynamically allocated client numbers for applications
48 /* dynamically allocated client numbers (both kernel drivers and user space) */
59 * client table
68 static int bounce_error_event(struct snd_seq_client *client,
71 static int snd_seq_deliver_single_event(struct snd_seq_client *client,
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| D | seq_ump_client.c | 43 /* sequencer client, per UMP EP (rawmidi) */
46 int seq_client; /* sequencer client id */
51 void *ump_info[SNDRV_UMP_MAX_BLOCKS + 1]; /* shadow of seq client ump_info */
72 struct seq_ump_client *client = ump->seq_client; in seq_ump_input_receive() local
75 if (!client->opened[STR_IN]) in seq_ump_input_receive()
82 ev.dest.client = SNDRV_SEQ_ADDRESS_SUBSCRIBERS; in seq_ump_input_receive()
85 snd_seq_kernel_client_dispatch(client->seq_client, in seq_ump_input_receive()
94 struct seq_ump_client *client = private_data; in seq_ump_process_event() local
100 substream = client->out_rfile.output; in seq_ump_process_event()
115 static int seq_ump_client_open(struct seq_ump_client *client, int dir) in seq_ump_client_open() argument
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| /linux-6.8/drivers/misc/ |
| D | isl29003.c | 50 struct i2c_client *client; member
64 static int __isl29003_read_reg(struct i2c_client *client, in __isl29003_read_reg() argument
67 struct isl29003_data *data = i2c_get_clientdata(client); in __isl29003_read_reg()
72 static int __isl29003_write_reg(struct i2c_client *client, in __isl29003_write_reg() argument
75 struct isl29003_data *data = i2c_get_clientdata(client); in __isl29003_write_reg()
88 ret = i2c_smbus_write_byte_data(client, reg, tmp); in __isl29003_write_reg()
101 static int isl29003_get_range(struct i2c_client *client) in isl29003_get_range() argument
103 return __isl29003_read_reg(client, ISL29003_REG_CONTROL, in isl29003_get_range()
107 static int isl29003_set_range(struct i2c_client *client, int range) in isl29003_set_range() argument
109 return __isl29003_write_reg(client, ISL29003_REG_CONTROL, in isl29003_set_range()
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| /linux-6.8/drivers/virt/acrn/ |
| D | ioreq.c | 29 static inline bool has_pending_request(struct acrn_ioreq_client *client) in has_pending_request() argument
31 return !bitmap_empty(client->ioreqs_map, ACRN_IO_REQUEST_MAX); in has_pending_request()
34 static inline bool is_destroying(struct acrn_ioreq_client *client) in is_destroying() argument
36 return test_bit(ACRN_IOREQ_CLIENT_DESTROYING, &client->flags); in is_destroying()
73 static int acrn_ioreq_complete_request(struct acrn_ioreq_client *client, in acrn_ioreq_complete_request() argument
79 if (vcpu >= client->vm->vcpu_num) in acrn_ioreq_complete_request()
82 clear_bit(vcpu, client->ioreqs_map); in acrn_ioreq_complete_request()
84 acrn_req = (struct acrn_io_request *)client->vm->ioreq_buf; in acrn_ioreq_complete_request()
88 ret = ioreq_complete_request(client->vm, vcpu, acrn_req); in acrn_ioreq_complete_request()
107 * acrn_ioreq_range_add() - Add an iorange monitored by an ioreq client
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| /linux-6.8/tools/testing/selftests/tpm2/ |
| D | tpm2_tests.py | 15 self.client = tpm2.Client()
16 self.root_key = self.client.create_root_key()
19 self.client.flush_context(self.root_key)
20 self.client.close()
26 blob = self.client.seal(self.root_key, data, auth, None)
27 result = self.client.unseal(self.root_key, blob, auth, None)
31 pcr_banks = self.client.get_cap_pcrs()
41 handle = self.client.start_auth_session(tpm2.TPM2_SE_TRIAL)
48 self.client.policy_pcr(handle, pcrs, bank_alg=bank_alg)
49 self.client.policy_password(handle)
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| /linux-6.8/drivers/media/i2c/cx25840/ |
| D | cx25840-audio.c | 31 static int cx25840_set_audclk_freq(struct i2c_client *client, u32 freq) in cx25840_set_audclk_freq() argument
33 struct cx25840_state *state = to_state(i2c_get_clientdata(client)); in cx25840_set_audclk_freq()
42 cx25840_write4(client, 0x108, 0x1006040f); in cx25840_set_audclk_freq()
57 cx25840_write4(client, 0x110, 0x01bb39ee); in cx25840_set_audclk_freq()
63 cx25840_write(client, 0x127, 0x50); in cx25840_set_audclk_freq()
70 cx25840_write4(client, 0x900, 0x0801f77f); in cx25840_set_audclk_freq()
71 cx25840_write4(client, 0x904, 0x0801f77f); in cx25840_set_audclk_freq()
72 cx25840_write4(client, 0x90c, 0x0801f77f); in cx25840_set_audclk_freq()
80 cx25840_write4(client, 0x108, 0x1009040f); in cx25840_set_audclk_freq()
94 cx25840_write4(client, 0x110, 0x00ec6bd6); in cx25840_set_audclk_freq()
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| /linux-6.8/drivers/media/i2c/ |
| D | mt9t112.c | 60 #define mt9t112_reg_write(ret, client, a, b) \ argument
61 ECHECKER(ret, __mt9t112_reg_write(client, a, b))
62 #define mt9t112_mcu_write(ret, client, a, b) \ argument
63 ECHECKER(ret, __mt9t112_mcu_write(client, a, b))
65 #define mt9t112_reg_mask_set(ret, client, a, b, c) \ argument
66 ECHECKER(ret, __mt9t112_reg_mask_set(client, a, b, c))
67 #define mt9t112_mcu_mask_set(ret, client, a, b, c) \ argument
68 ECHECKER(ret, __mt9t112_mcu_mask_set(client, a, b, c))
70 #define mt9t112_reg_read(ret, client, a) \ argument
71 ECHECKER(ret, __mt9t112_reg_read(client, a))
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| D | msp3400-kthreads.c | 175 static void msp_set_source(struct i2c_client *client, u16 src) in msp_set_source() argument
177 struct msp_state *state = to_state(i2c_get_clientdata(client)); in msp_set_source()
180 msp_write_dsp(client, 0x0008, 0x0520); /* I2S1 */ in msp_set_source()
181 msp_write_dsp(client, 0x0009, 0x0620); /* I2S2 */ in msp_set_source()
183 msp_write_dsp(client, 0x0008, src); in msp_set_source()
184 msp_write_dsp(client, 0x0009, src); in msp_set_source()
186 msp_write_dsp(client, 0x000a, src); in msp_set_source()
187 msp_write_dsp(client, 0x000b, src); in msp_set_source()
188 msp_write_dsp(client, 0x000c, src); in msp_set_source()
190 msp_write_dsp(client, 0x0041, src); in msp_set_source()
[all …]
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| /linux-6.8/drivers/input/mouse/ |
| D | elan_i2c_i2c.c | 74 static int elan_i2c_read_block(struct i2c_client *client, in elan_i2c_read_block() argument
82 .addr = client->addr, in elan_i2c_read_block()
83 .flags = client->flags & I2C_M_TEN, in elan_i2c_read_block()
88 .addr = client->addr, in elan_i2c_read_block()
89 .flags = (client->flags & I2C_M_TEN) | I2C_M_RD, in elan_i2c_read_block()
96 ret = i2c_transfer(client->adapter, msgs, ARRAY_SIZE(msgs)); in elan_i2c_read_block()
100 static int elan_i2c_read_cmd(struct i2c_client *client, u16 reg, u8 *val) in elan_i2c_read_cmd() argument
104 retval = elan_i2c_read_block(client, reg, val, ETP_I2C_INF_LENGTH); in elan_i2c_read_cmd()
106 dev_err(&client->dev, "reading cmd (0x%04x) fail.\n", reg); in elan_i2c_read_cmd()
113 static int elan_i2c_write_cmd(struct i2c_client *client, u16 reg, u16 cmd) in elan_i2c_write_cmd() argument
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| /linux-6.8/drivers/gpu/drm/xe/ |
| D | xe_drm_client.c | 19 * xe_drm_client_alloc() - Allocate drm client
22 * Allocate drm client struct to track client memory against
23 * same till client life. Call this API whenever new client
26 * Return: pointer to client struct or NULL if can't allocate
30 struct xe_drm_client *client; in xe_drm_client_alloc() local
32 client = kzalloc(sizeof(*client), GFP_KERNEL); in xe_drm_client_alloc()
33 if (!client) in xe_drm_client_alloc()
36 kref_init(&client->kref); in xe_drm_client_alloc()
39 spin_lock_init(&client->bos_lock); in xe_drm_client_alloc()
40 INIT_LIST_HEAD(&client->bos_list); in xe_drm_client_alloc()
[all …]
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| /linux-6.8/drivers/gpu/vga/ |
| D | vga_switcheroo.c | 74 * register as a client so that vga_switcheroo can take care of the correct
77 * client (on the discrete GPU). The code is mostly prepared to support
81 * active client in vga_switcheroo parlance. The GPU not in use is the
82 * inactive client. When the inactive client's DRM driver is loaded,
86 * a client may alternatively request that the DDC lines are temporarily
93 * struct vga_switcheroo_client - registered client
94 * @pdev: client pci device
98 * @ops: client callbacks
99 * @id: client identifier. Determining the id requires the handler,
102 * @active: whether the outputs are currently switched to this client
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| /linux-6.8/drivers/platform/surface/ |
| D | surface_aggregator_cdev.c | 45 struct rw_semaphore client_lock; /* Guards client list. */
52 struct ssam_cdev_client *client; member
96 struct ssam_cdev_client *client = cdev_nf->client; in ssam_cdev_notifier() local
107 mutex_lock(&client->write_lock); in ssam_cdev_notifier()
110 if (kfifo_avail(&client->buffer) < n) { in ssam_cdev_notifier()
111 dev_warn(client->cdev->dev, in ssam_cdev_notifier()
114 mutex_unlock(&client->write_lock); in ssam_cdev_notifier()
119 kfifo_in(&client->buffer, (const u8 *)&event, struct_size(&event, data, 0)); in ssam_cdev_notifier()
120 kfifo_in(&client->buffer, &in->data[0], in->length); in ssam_cdev_notifier()
122 mutex_unlock(&client->write_lock); in ssam_cdev_notifier()
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| /linux-6.8/drivers/gpu/host1x/ |
| D | bus.c | 28 struct host1x_client *client; member
112 struct host1x_client *client) in host1x_subdev_register() argument
118 * and associate it with a client. At the same time, associate the in host1x_subdev_register()
119 * client with its parent device. in host1x_subdev_register()
123 list_move_tail(&client->list, &device->clients); in host1x_subdev_register()
125 client->host = &device->dev; in host1x_subdev_register()
126 subdev->client = client; in host1x_subdev_register()
142 struct host1x_client *client = subdev->client; in __host1x_subdev_unregister() local
160 subdev->client = NULL; in __host1x_subdev_unregister()
161 client->host = NULL; in __host1x_subdev_unregister()
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| /linux-6.8/drivers/input/keyboard/ |
| D | qt2160.c | 55 struct i2c_client *client; member
64 static int qt2160_read(struct i2c_client *client, u8 reg);
65 static int qt2160_write(struct i2c_client *client, u8 reg, u8 data);
74 struct i2c_client *client = qt2160->client; in qt2160_led_set() local
78 drive = qt2160_read(client, QT2160_CMD_DRIVE_X); in qt2160_led_set()
79 pwmen = qt2160_read(client, QT2160_CMD_PWMEN_X); in qt2160_led_set()
88 qt2160_write(client, QT2160_CMD_DRIVE_X, drive); in qt2160_led_set()
89 qt2160_write(client, QT2160_CMD_PWMEN_X, pwmen); in qt2160_led_set()
96 qt2160_write(client, QT2160_CMD_PWM_DUTY, value); in qt2160_led_set()
106 static int qt2160_read_block(struct i2c_client *client, in qt2160_read_block() argument
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| D | max7359_keypad.c | 61 struct i2c_client *client; member
64 static int max7359_write_reg(struct i2c_client *client, u8 reg, u8 val) in max7359_write_reg() argument
66 int ret = i2c_smbus_write_byte_data(client, reg, val); in max7359_write_reg()
69 dev_err(&client->dev, "%s: reg 0x%x, val 0x%x, err %d\n", in max7359_write_reg()
74 static int max7359_read_reg(struct i2c_client *client, int reg) in max7359_read_reg() argument
76 int ret = i2c_smbus_read_byte_data(client, reg); in max7359_read_reg()
79 dev_err(&client->dev, "%s: reg 0x%x, err %d\n", in max7359_read_reg()
91 val = max7359_read_reg(keypad->client, MAX7359_REG_KEYFIFO); in max7359_interrupt()
98 dev_dbg(&keypad->client->dev, in max7359_interrupt()
113 static inline void max7359_fall_deepsleep(struct i2c_client *client) in max7359_fall_deepsleep() argument
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| /linux-6.8/drivers/media/common/siano/ |
| D | smsdvb-main.c | 64 static void sms_board_dvb3_event(struct smsdvb_client_t *client, in sms_board_dvb3_event() argument
67 struct smscore_device_t *coredev = client->coredev; in sms_board_dvb3_event()
82 if (client->event_fe_state != DVB3_EVENT_FE_LOCK) { in sms_board_dvb3_event()
83 client->event_fe_state = DVB3_EVENT_FE_LOCK; in sms_board_dvb3_event()
89 if (client->event_fe_state != DVB3_EVENT_FE_UNLOCK) { in sms_board_dvb3_event()
90 client->event_fe_state = DVB3_EVENT_FE_UNLOCK; in sms_board_dvb3_event()
96 if (client->event_unc_state != DVB3_EVENT_UNC_OK) { in sms_board_dvb3_event()
97 client->event_unc_state = DVB3_EVENT_UNC_OK; in sms_board_dvb3_event()
103 if (client->event_unc_state != DVB3_EVENT_UNC_ERR) { in sms_board_dvb3_event()
104 client->event_unc_state = DVB3_EVENT_UNC_ERR; in sms_board_dvb3_event()
[all …]
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| /linux-6.8/drivers/rtc/ |
| D | rtc-nct3018y.c | 45 struct i2c_client *client; member
52 static int nct3018y_set_alarm_mode(struct i2c_client *client, bool on) in nct3018y_set_alarm_mode() argument
56 dev_dbg(&client->dev, "%s:on:%d\n", __func__, on); in nct3018y_set_alarm_mode()
58 flags = i2c_smbus_read_byte_data(client, NCT3018Y_REG_CTRL); in nct3018y_set_alarm_mode()
60 dev_dbg(&client->dev, in nct3018y_set_alarm_mode()
71 err = i2c_smbus_write_byte_data(client, NCT3018Y_REG_CTRL, flags); in nct3018y_set_alarm_mode()
73 dev_dbg(&client->dev, "Unable to write NCT3018Y_REG_CTRL\n"); in nct3018y_set_alarm_mode()
77 flags = i2c_smbus_read_byte_data(client, NCT3018Y_REG_ST); in nct3018y_set_alarm_mode()
79 dev_dbg(&client->dev, in nct3018y_set_alarm_mode()
85 err = i2c_smbus_write_byte_data(client, NCT3018Y_REG_ST, flags); in nct3018y_set_alarm_mode()
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| D | rtc-ds1374.c | 3 * RTC client/driver for the Maxim/Dallas DS1374 Real-Time Clock over I2C
69 struct i2c_client *client; member
85 static int ds1374_read_rtc(struct i2c_client *client, u32 *time, in ds1374_read_rtc() argument
95 ret = i2c_smbus_read_i2c_block_data(client, reg, nbytes, buf); in ds1374_read_rtc()
108 static int ds1374_write_rtc(struct i2c_client *client, u32 time, in ds1374_write_rtc() argument
124 return i2c_smbus_write_i2c_block_data(client, reg, nbytes, buf); in ds1374_write_rtc()
127 static int ds1374_check_rtc_status(struct i2c_client *client) in ds1374_check_rtc_status() argument
132 stat = i2c_smbus_read_byte_data(client, DS1374_REG_SR); in ds1374_check_rtc_status()
137 dev_warn(&client->dev, in ds1374_check_rtc_status()
142 ret = i2c_smbus_write_byte_data(client, DS1374_REG_SR, stat); in ds1374_check_rtc_status()
[all …]
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| /linux-6.8/drivers/media/pci/mgb4/ |
| D | mgb4_i2c.c | 13 static int read_r16(struct i2c_client *client, u16 reg, u8 *val, int len) in read_r16() argument
19 .addr = client->addr, in read_r16()
24 .addr = client->addr, in read_r16()
34 ret = i2c_transfer(client->adapter, msg, 2); in read_r16()
43 static int write_r16(struct i2c_client *client, u16 reg, const u8 *val, int len) in write_r16() argument
49 .addr = client->addr, in write_r16()
63 ret = i2c_transfer(client->adapter, msg, 1); in write_r16()
72 int mgb4_i2c_init(struct mgb4_i2c_client *client, struct i2c_adapter *adap, in mgb4_i2c_init() argument
75 client->client = i2c_new_client_device(adap, info); in mgb4_i2c_init()
76 if (IS_ERR(client->client)) in mgb4_i2c_init()
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| /linux-6.8/drivers/input/touchscreen/ |
| D | raydium_i2c_ts.c | 119 struct i2c_client *client; member
149 static int raydium_i2c_xfer(struct i2c_client *client, u32 addr, in raydium_i2c_xfer() argument
160 ret = i2c_transfer(client->adapter, &xfer[xfer_start_idx], xfer_count); in raydium_i2c_xfer()
167 static int raydium_i2c_send(struct i2c_client *client, in raydium_i2c_send() argument
200 .addr = client->addr, in raydium_i2c_send()
205 .addr = client->addr, in raydium_i2c_send()
211 error = raydium_i2c_xfer(client, addr, xfer, ARRAY_SIZE(xfer)); in raydium_i2c_send()
218 dev_err(&client->dev, "%s failed: %d\n", __func__, error); in raydium_i2c_send()
224 static int raydium_i2c_read(struct i2c_client *client, in raydium_i2c_read() argument
249 .addr = client->addr, in raydium_i2c_read()
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| /linux-6.8/Documentation/filesystems/nfs/ |
| D | client-identifier.rst | 4 NFSv4 client identifier
7 This document explains how the NFSv4 protocol identifies client
10 on each client. These can be set by administrators, scripts
14 There are risks if a client's NFSv4 identifier and its principal
25 Simply put, an NFSv4 server creates a lease for each NFSv4 client.
26 The server collects each client's file open and lock state under
27 the lease for that client.
29 The client is responsible for periodically renewing its leases.
31 guarantees the file locks the client has created remain in place.
33 If a client stops renewing its lease (for example, if it crashes),
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| /linux-6.8/drivers/input/ |
| D | evdev.c | 75 static bool __evdev_is_filtered(struct evdev_client *client, in __evdev_is_filtered() argument
87 mask = client->evmasks[0]; in __evdev_is_filtered()
96 mask = client->evmasks[type]; in __evdev_is_filtered()
100 /* flush queued events of type @type, caller must hold client->buffer_lock */
101 static void __evdev_flush_queue(struct evdev_client *client, unsigned int type) in __evdev_flush_queue() argument
104 unsigned int mask = client->bufsize - 1; in __evdev_flush_queue()
110 head = client->tail; in __evdev_flush_queue()
111 client->packet_head = client->tail; in __evdev_flush_queue()
116 for (i = client->tail; i != client->head; i = (i + 1) & mask) { in __evdev_flush_queue()
117 ev = &client->buffer[i]; in __evdev_flush_queue()
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| /linux-6.8/drivers/video/backlight/ |
| D | adp8860_bl.c | 99 struct i2c_client *client; member
106 struct i2c_client *client; member
119 static int adp8860_read(struct i2c_client *client, int reg, uint8_t *val) in adp8860_read() argument
123 ret = i2c_smbus_read_byte_data(client, reg); in adp8860_read()
125 dev_err(&client->dev, "failed reading at 0x%02x\n", reg); in adp8860_read()
133 static int adp8860_write(struct i2c_client *client, u8 reg, u8 val) in adp8860_write() argument
135 return i2c_smbus_write_byte_data(client, reg, val); in adp8860_write()
138 static int adp8860_set_bits(struct i2c_client *client, int reg, uint8_t bit_mask) in adp8860_set_bits() argument
140 struct adp8860_bl *data = i2c_get_clientdata(client); in adp8860_set_bits()
146 ret = adp8860_read(client, reg, ®_val); in adp8860_set_bits()
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