| /kernel/linux/linux-5.10/drivers/usb/typec/tcpm/ |
| D | tcpm.c | 401 struct tcpm_port *port; member
409 #define tcpm_port_is_sink(port) \ argument
410 ((tcpm_cc_is_sink((port)->cc1) && !tcpm_cc_is_sink((port)->cc2)) || \
411 (tcpm_cc_is_sink((port)->cc2) && !tcpm_cc_is_sink((port)->cc1)))
417 #define tcpm_port_is_source(port) \ argument
418 ((tcpm_cc_is_source((port)->cc1) && \
419 !tcpm_cc_is_source((port)->cc2)) || \
420 (tcpm_cc_is_source((port)->cc2) && \
421 !tcpm_cc_is_source((port)->cc1)))
423 #define tcpm_port_is_debug(port) \ argument
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| /kernel/linux/linux-5.10/drivers/tty/ |
| D | tty_port.c | 22 static int tty_port_default_receive_buf(struct tty_port *port, in tty_port_default_receive_buf() argument
30 tty = READ_ONCE(port->itty); in tty_port_default_receive_buf()
45 static void tty_port_default_wakeup(struct tty_port *port) in tty_port_default_wakeup() argument
47 struct tty_struct *tty = tty_port_tty_get(port); in tty_port_default_wakeup()
61 void tty_port_init(struct tty_port *port) in tty_port_init() argument
63 memset(port, 0, sizeof(*port)); in tty_port_init()
64 tty_buffer_init(port); in tty_port_init()
65 init_waitqueue_head(&port->open_wait); in tty_port_init()
66 init_waitqueue_head(&port->delta_msr_wait); in tty_port_init()
67 mutex_init(&port->mutex); in tty_port_init()
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| /kernel/linux/linux-5.10/drivers/mmc/core/ |
| D | sdio_uart.c | 64 struct tty_port port; member
86 static int sdio_uart_add_port(struct sdio_uart_port *port) in sdio_uart_add_port() argument
90 mutex_init(&port->func_lock); in sdio_uart_add_port()
91 spin_lock_init(&port->write_lock); in sdio_uart_add_port()
92 if (kfifo_alloc(&port->xmit_fifo, FIFO_SIZE, GFP_KERNEL)) in sdio_uart_add_port()
98 port->index = index; in sdio_uart_add_port()
99 sdio_uart_table[index] = port; in sdio_uart_add_port()
111 struct sdio_uart_port *port; in sdio_uart_port_get() local
117 port = sdio_uart_table[index]; in sdio_uart_port_get()
118 if (port) in sdio_uart_port_get()
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| /kernel/linux/linux-5.10/drivers/tty/serial/ |
| D | vr41xx_siu.c | 55 #define siu_read(port, offset) readb((port)->membase + (offset)) argument
56 #define siu_write(port, offset, value) writeb((value), (port)->membase + (offset)) argument
60 struct uart_port *port; in vr41xx_select_siu_interface() local
64 port = &siu_uart_ports[0]; in vr41xx_select_siu_interface()
66 spin_lock_irqsave(&port->lock, flags); in vr41xx_select_siu_interface()
68 irsel = siu_read(port, SIUIRSEL); in vr41xx_select_siu_interface()
73 siu_write(port, SIUIRSEL, irsel); in vr41xx_select_siu_interface()
75 spin_unlock_irqrestore(&port->lock, flags); in vr41xx_select_siu_interface()
81 struct uart_port *port; in vr41xx_use_irda() local
85 port = &siu_uart_ports[0]; in vr41xx_use_irda()
[all …]
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| D | mpc52xx_uart.c | 73 #define PSC(port) ((struct mpc52xx_psc __iomem *)((port)->membase)) argument
78 static irqreturn_t mpc5xxx_uart_process_int(struct uart_port *port);
85 void (*fifo_init)(struct uart_port *port);
86 int (*raw_rx_rdy)(struct uart_port *port);
87 int (*raw_tx_rdy)(struct uart_port *port);
88 int (*rx_rdy)(struct uart_port *port);
89 int (*tx_rdy)(struct uart_port *port);
90 int (*tx_empty)(struct uart_port *port);
91 void (*stop_rx)(struct uart_port *port);
92 void (*start_tx)(struct uart_port *port);
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| D | mvebu-uart.c | 128 struct uart_port *port; member
138 static struct mvebu_uart *to_mvuart(struct uart_port *port) in to_mvuart() argument
140 return (struct mvebu_uart *)port->private_data; in to_mvuart()
143 #define IS_EXTENDED(port) (to_mvuart(port)->data->is_ext) argument
145 #define UART_RBR(port) (to_mvuart(port)->data->regs.rbr) argument
146 #define UART_TSH(port) (to_mvuart(port)->data->regs.tsh) argument
147 #define UART_CTRL(port) (to_mvuart(port)->data->regs.ctrl) argument
148 #define UART_INTR(port) (to_mvuart(port)->data->regs.intr) argument
150 #define CTRL_TX_RDY_INT(port) (to_mvuart(port)->data->flags.ctrl_tx_rdy_int) argument
151 #define CTRL_RX_RDY_INT(port) (to_mvuart(port)->data->flags.ctrl_rx_rdy_int) argument
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| D | altera_uart.c | 78 struct uart_port port; member
84 static u32 altera_uart_readl(struct uart_port *port, int reg) in altera_uart_readl() argument
86 return readl(port->membase + (reg << port->regshift)); in altera_uart_readl()
89 static void altera_uart_writel(struct uart_port *port, u32 dat, int reg) in altera_uart_writel() argument
91 writel(dat, port->membase + (reg << port->regshift)); in altera_uart_writel()
94 static unsigned int altera_uart_tx_empty(struct uart_port *port) in altera_uart_tx_empty() argument
96 return (altera_uart_readl(port, ALTERA_UART_STATUS_REG) & in altera_uart_tx_empty()
100 static unsigned int altera_uart_get_mctrl(struct uart_port *port) in altera_uart_get_mctrl() argument
102 struct altera_uart *pp = container_of(port, struct altera_uart, port); in altera_uart_get_mctrl()
105 sigs = (altera_uart_readl(port, ALTERA_UART_STATUS_REG) & in altera_uart_get_mctrl()
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| D | bcm63xx_uart.c | 73 static inline unsigned int bcm_uart_readl(struct uart_port *port, in bcm_uart_readl() argument
76 return __raw_readl(port->membase + offset); in bcm_uart_readl()
79 static inline void bcm_uart_writel(struct uart_port *port, in bcm_uart_writel() argument
82 __raw_writel(value, port->membase + offset); in bcm_uart_writel()
88 static unsigned int bcm_uart_tx_empty(struct uart_port *port) in bcm_uart_tx_empty() argument
92 val = bcm_uart_readl(port, UART_IR_REG); in bcm_uart_tx_empty()
99 static void bcm_uart_set_mctrl(struct uart_port *port, unsigned int mctrl) in bcm_uart_set_mctrl() argument
103 val = bcm_uart_readl(port, UART_MCTL_REG); in bcm_uart_set_mctrl()
110 bcm_uart_writel(port, val, UART_MCTL_REG); in bcm_uart_set_mctrl()
112 val = bcm_uart_readl(port, UART_CTL_REG); in bcm_uart_set_mctrl()
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| D | mcf.c | 53 struct uart_port port; member
60 static unsigned int mcf_tx_empty(struct uart_port *port) in mcf_tx_empty() argument
62 return (readb(port->membase + MCFUART_USR) & MCFUART_USR_TXEMPTY) ? in mcf_tx_empty()
68 static unsigned int mcf_get_mctrl(struct uart_port *port) in mcf_get_mctrl() argument
70 struct mcf_uart *pp = container_of(port, struct mcf_uart, port); in mcf_get_mctrl()
73 sigs = (readb(port->membase + MCFUART_UIPR) & MCFUART_UIPR_CTS) ? in mcf_get_mctrl()
76 sigs |= (mcf_getppdcd(port->line) ? TIOCM_CD : 0); in mcf_get_mctrl()
77 sigs |= (mcf_getppdtr(port->line) ? TIOCM_DTR : 0); in mcf_get_mctrl()
84 static void mcf_set_mctrl(struct uart_port *port, unsigned int sigs) in mcf_set_mctrl() argument
86 struct mcf_uart *pp = container_of(port, struct mcf_uart, port); in mcf_set_mctrl()
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| D | timbuart.c | 25 struct uart_port port; member
35 static void timbuart_mctrl_check(struct uart_port *port, u32 isr, u32 *ier);
39 static void timbuart_stop_rx(struct uart_port *port) in timbuart_stop_rx() argument
42 u32 ier = ioread32(port->membase + TIMBUART_IER) & ~RXFLAGS; in timbuart_stop_rx()
43 iowrite32(ier, port->membase + TIMBUART_IER); in timbuart_stop_rx()
46 static void timbuart_stop_tx(struct uart_port *port) in timbuart_stop_tx() argument
49 u32 ier = ioread32(port->membase + TIMBUART_IER) & ~TXBAE; in timbuart_stop_tx()
50 iowrite32(ier, port->membase + TIMBUART_IER); in timbuart_stop_tx()
53 static void timbuart_start_tx(struct uart_port *port) in timbuart_start_tx() argument
56 container_of(port, struct timbuart_port, port); in timbuart_start_tx()
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| D | apbuart.c | 39 static void apbuart_tx_chars(struct uart_port *port);
41 static void apbuart_stop_tx(struct uart_port *port) in apbuart_stop_tx() argument
45 cr = UART_GET_CTRL(port); in apbuart_stop_tx()
47 UART_PUT_CTRL(port, cr); in apbuart_stop_tx()
50 static void apbuart_start_tx(struct uart_port *port) in apbuart_start_tx() argument
54 cr = UART_GET_CTRL(port); in apbuart_start_tx()
56 UART_PUT_CTRL(port, cr); in apbuart_start_tx()
58 if (UART_GET_STATUS(port) & UART_STATUS_THE) in apbuart_start_tx()
59 apbuart_tx_chars(port); in apbuart_start_tx()
62 static void apbuart_stop_rx(struct uart_port *port) in apbuart_stop_rx() argument
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| D | atmel_serial.c | 56 static void atmel_start_rx(struct uart_port *port);
57 static void atmel_stop_rx(struct uart_port *port);
181 int (*prepare_rx)(struct uart_port *port);
182 int (*prepare_tx)(struct uart_port *port);
183 void (*schedule_rx)(struct uart_port *port);
184 void (*schedule_tx)(struct uart_port *port);
185 void (*release_rx)(struct uart_port *port);
186 void (*release_tx)(struct uart_port *port);
205 static inline u32 atmel_uart_readl(struct uart_port *port, u32 reg) in atmel_uart_readl() argument
207 return __raw_readl(port->membase + reg); in atmel_uart_readl()
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| D | uartlite.c | 103 static inline u32 uart_in32(u32 offset, struct uart_port *port) in uart_in32() argument
105 struct uartlite_data *pdata = port->private_data; in uart_in32()
107 return pdata->reg_ops->in(port->membase + offset); in uart_in32()
110 static inline void uart_out32(u32 val, u32 offset, struct uart_port *port) in uart_out32() argument
112 struct uartlite_data *pdata = port->private_data; in uart_out32()
114 pdata->reg_ops->out(val, port->membase + offset); in uart_out32()
123 static int ulite_receive(struct uart_port *port, int stat) in ulite_receive() argument
125 struct tty_port *tport = &port->state->port; in ulite_receive()
135 port->icount.rx++; in ulite_receive()
136 ch = uart_in32(ULITE_RX, port); in ulite_receive()
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| D | altera_jtaguart.c | 57 struct uart_port port; member
62 static unsigned int altera_jtaguart_tx_empty(struct uart_port *port) in altera_jtaguart_tx_empty() argument
64 return (readl(port->membase + ALTERA_JTAGUART_CONTROL_REG) & in altera_jtaguart_tx_empty()
68 static unsigned int altera_jtaguart_get_mctrl(struct uart_port *port) in altera_jtaguart_get_mctrl() argument
73 static void altera_jtaguart_set_mctrl(struct uart_port *port, unsigned int sigs) in altera_jtaguart_set_mctrl() argument
77 static void altera_jtaguart_start_tx(struct uart_port *port) in altera_jtaguart_start_tx() argument
80 container_of(port, struct altera_jtaguart, port); in altera_jtaguart_start_tx()
83 writel(pp->imr, port->membase + ALTERA_JTAGUART_CONTROL_REG); in altera_jtaguart_start_tx()
86 static void altera_jtaguart_stop_tx(struct uart_port *port) in altera_jtaguart_stop_tx() argument
89 container_of(port, struct altera_jtaguart, port); in altera_jtaguart_stop_tx()
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| D | meson_uart.c | 83 static void meson_uart_set_mctrl(struct uart_port *port, unsigned int mctrl) in meson_uart_set_mctrl() argument
87 static unsigned int meson_uart_get_mctrl(struct uart_port *port) in meson_uart_get_mctrl() argument
92 static unsigned int meson_uart_tx_empty(struct uart_port *port) in meson_uart_tx_empty() argument
96 val = readl(port->membase + AML_UART_STATUS); in meson_uart_tx_empty()
101 static void meson_uart_stop_tx(struct uart_port *port) in meson_uart_stop_tx() argument
105 val = readl(port->membase + AML_UART_CONTROL); in meson_uart_stop_tx()
107 writel(val, port->membase + AML_UART_CONTROL); in meson_uart_stop_tx()
110 static void meson_uart_stop_rx(struct uart_port *port) in meson_uart_stop_rx() argument
114 val = readl(port->membase + AML_UART_CONTROL); in meson_uart_stop_rx()
116 writel(val, port->membase + AML_UART_CONTROL); in meson_uart_stop_rx()
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| D | xilinx_uartps.c | 197 struct uart_port *port; member
220 struct uart_port *port = (struct uart_port *)dev_id; in cdns_uart_handle_rx() local
221 struct cdns_uart *cdns_uart = port->private_data; in cdns_uart_handle_rx()
231 while ((readl(port->membase + CDNS_UART_SR) & in cdns_uart_handle_rx()
234 rxbs_status = readl(port->membase + CDNS_UART_RXBS); in cdns_uart_handle_rx()
235 data = readl(port->membase + CDNS_UART_FIFO); in cdns_uart_handle_rx()
236 port->icount.rx++; in cdns_uart_handle_rx()
245 port->read_status_mask |= CDNS_UART_IXR_BRK; in cdns_uart_handle_rx()
251 port->icount.brk++; in cdns_uart_handle_rx()
253 if (uart_handle_break(port)) in cdns_uart_handle_rx()
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| /kernel/linux/linux-5.10/drivers/net/bonding/ |
| D | bond_3ad.c | 93 static int ad_lacpdu_send(struct port *port);
94 static int ad_marker_send(struct port *port, struct bond_marker *marker);
95 static void ad_mux_machine(struct port *port, bool *update_slave_arr);
96 static void ad_rx_machine(struct lacpdu *lacpdu, struct port *port);
97 static void ad_tx_machine(struct port *port);
98 static void ad_periodic_machine(struct port *port);
99 static void ad_port_selection_logic(struct port *port, bool *update_slave_arr);
104 static void ad_initialize_port(struct port *port, int lacp_fast);
105 static void ad_enable_collecting_distributing(struct port *port,
107 static void ad_disable_collecting_distributing(struct port *port,
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| /kernel/linux/linux-5.10/drivers/parport/ |
| D | ieee1284.c | 36 static void parport_ieee1284_wakeup (struct parport *port) in parport_ieee1284_wakeup() argument
38 up (&port->physport->ieee1284.irq); in parport_ieee1284_wakeup()
43 struct parport *port = from_timer(port, t, timer); in timeout_waiting_on_port() local
45 parport_ieee1284_wakeup (port); in timeout_waiting_on_port()
64 int parport_wait_event (struct parport *port, signed long timeout) in parport_wait_event() argument
68 if (!port->physport->cad->timeout) in parport_wait_event()
73 timer_setup(&port->timer, timeout_waiting_on_port, 0); in parport_wait_event()
74 mod_timer(&port->timer, jiffies + timeout); in parport_wait_event()
75 ret = down_interruptible (&port->physport->ieee1284.irq); in parport_wait_event()
76 if (!del_timer_sync(&port->timer) && !ret) in parport_wait_event()
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| D | ieee1284_ops.c | 35 size_t parport_ieee1284_write_compat (struct parport *port, in parport_ieee1284_write_compat() argument
43 struct pardevice *dev = port->physport->cad; in parport_ieee1284_write_compat()
47 if (port->irq != PARPORT_IRQ_NONE) { in parport_ieee1284_write_compat()
48 parport_enable_irq (port); in parport_ieee1284_write_compat()
52 port->physport->ieee1284.phase = IEEE1284_PH_FWD_DATA; in parport_ieee1284_write_compat()
53 parport_write_control (port, ctl); in parport_ieee1284_write_compat()
54 parport_data_forward (port); in parport_ieee1284_write_compat()
66 if (!parport_wait_peripheral (port, mask, val)) in parport_ieee1284_write_compat()
71 if ((parport_read_status (port) & in parport_ieee1284_write_compat()
99 parport_wait_event (port, wait); in parport_ieee1284_write_compat()
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| /kernel/linux/linux-5.10/drivers/usb/gadget/function/ |
| D | u_serial.c | 99 struct tty_port port; member
132 struct gs_port *port; member
203 gs_send_packet(struct gs_port *port, char *packet, unsigned size) in gs_send_packet() argument
207 len = kfifo_len(&port->port_write_buf); in gs_send_packet()
211 size = kfifo_out(&port->port_write_buf, packet, size); in gs_send_packet()
226 static int gs_start_tx(struct gs_port *port) in gs_start_tx() argument
232 struct list_head *pool = &port->write_pool; in gs_start_tx()
237 if (!port->port_usb) in gs_start_tx()
240 in = port->port_usb->in; in gs_start_tx()
242 while (!port->write_busy && !list_empty(pool)) { in gs_start_tx()
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| /kernel/linux/linux-5.10/drivers/scsi/libsas/ |
| D | sas_port.c | 15 static bool phy_is_wideport_member(struct asd_sas_port *port, struct asd_sas_phy *phy) in phy_is_wideport_member() argument
19 if (memcmp(port->attached_sas_addr, phy->attached_sas_addr, in phy_is_wideport_member()
21 memcmp(port->sas_addr, phy->sas_addr, SAS_ADDR_SIZE) != 0)) in phy_is_wideport_member()
29 struct asd_sas_port *port = phy->port; in sas_resume_port() local
36 if (port->suspended) in sas_resume_port()
37 port->suspended = 0; in sas_resume_port()
47 list_for_each_entry_safe(dev, n, &port->dev_list, dev_list_node) { in sas_resume_port()
52 sas_unregister_dev(port, dev); in sas_resume_port()
53 sas_destruct_devices(port); in sas_resume_port()
67 sas_discover_event(port, DISCE_RESUME); in sas_resume_port()
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| /kernel/linux/linux-5.10/drivers/tty/serial/8250/ |
| D | 8250_core.c | 122 struct uart_port *port; in serial8250_interrupt() local
125 port = &up->port; in serial8250_interrupt()
127 if (port->handle_irq(port)) { in serial8250_interrupt()
182 h = &irq_lists[up->port.irq % NR_IRQ_HASH]; in serial_link_irq_chain()
186 if (i->irq == up->port.irq) in serial_link_irq_chain()
197 i->irq = up->port.irq; in serial_link_irq_chain()
213 ret = request_irq(up->port.irq, serial8250_interrupt, in serial_link_irq_chain()
214 up->port.irqflags, up->port.name, i); in serial_link_irq_chain()
234 h = &irq_lists[up->port.irq % NR_IRQ_HASH]; in serial_unlink_irq_chain()
238 if (i->irq == up->port.irq) in serial_unlink_irq_chain()
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| /kernel/linux/linux-5.10/drivers/usb/host/ |
| D | xhci-dbgtty.c | 28 dbc_send_packet(struct dbc_port *port, char *packet, unsigned int size) in dbc_send_packet() argument
32 len = kfifo_len(&port->write_fifo); in dbc_send_packet()
36 size = kfifo_out(&port->write_fifo, packet, size); in dbc_send_packet()
40 static int dbc_start_tx(struct dbc_port *port) in dbc_start_tx() argument
41 __releases(&port->port_lock) in dbc_start_tx()
42 __acquires(&port->port_lock) in dbc_start_tx()
48 struct list_head *pool = &port->write_pool; in dbc_start_tx()
52 len = dbc_send_packet(port, req->buf, DBC_MAX_PACKET); in dbc_start_tx()
60 spin_unlock(&port->port_lock); in dbc_start_tx()
62 spin_lock(&port->port_lock); in dbc_start_tx()
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| /kernel/linux/linux-5.10/drivers/char/ |
| D | virtio_console.c | 172 struct port { struct
242 static struct port *find_port_by_vtermno(u32 vtermno) in find_port_by_vtermno() argument
244 struct port *port; in find_port_by_vtermno() local
251 port = container_of(cons, struct port, cons); in find_port_by_vtermno()
255 port = NULL; in find_port_by_vtermno()
258 return port; in find_port_by_vtermno()
261 static struct port *find_port_by_devt_in_portdev(struct ports_device *portdev, in find_port_by_devt_in_portdev()
264 struct port *port; in find_port_by_devt_in_portdev() local
268 list_for_each_entry(port, &portdev->ports, list) { in find_port_by_devt_in_portdev()
269 if (port->cdev->dev == dev) { in find_port_by_devt_in_portdev()
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| /kernel/linux/linux-5.10/drivers/usb/serial/ |
| D | generic.c | 106 int usb_serial_generic_open(struct tty_struct *tty, struct usb_serial_port *port) in usb_serial_generic_open() argument
110 clear_bit(USB_SERIAL_THROTTLED, &port->flags); in usb_serial_generic_open()
112 if (port->bulk_in_size) in usb_serial_generic_open()
113 result = usb_serial_generic_submit_read_urbs(port, GFP_KERNEL); in usb_serial_generic_open()
119 void usb_serial_generic_close(struct usb_serial_port *port) in usb_serial_generic_close() argument
124 if (port->bulk_out_size) { in usb_serial_generic_close()
125 for (i = 0; i < ARRAY_SIZE(port->write_urbs); ++i) in usb_serial_generic_close()
126 usb_kill_urb(port->write_urbs[i]); in usb_serial_generic_close()
128 spin_lock_irqsave(&port->lock, flags); in usb_serial_generic_close()
129 kfifo_reset_out(&port->write_fifo); in usb_serial_generic_close()
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