| /linux-6.1.9/drivers/usb/typec/tcpm/ |
| D | tcpm.c | 497 struct tcpm_port *port; member
511 #define tcpm_port_is_sink(port) \ argument
512 ((tcpm_cc_is_sink((port)->cc1) && !tcpm_cc_is_sink((port)->cc2)) || \
513 (tcpm_cc_is_sink((port)->cc2) && !tcpm_cc_is_sink((port)->cc1)))
519 #define tcpm_port_is_source(port) \ argument
520 ((tcpm_cc_is_source((port)->cc1) && \
521 !tcpm_cc_is_source((port)->cc2)) || \
522 (tcpm_cc_is_source((port)->cc2) && \
523 !tcpm_cc_is_source((port)->cc1)))
525 #define tcpm_port_is_debug(port) \ argument
[all …]
|
| /linux-6.1.9/drivers/mmc/core/ |
| D | sdio_uart.c | 65 struct tty_port port; member
87 static int sdio_uart_add_port(struct sdio_uart_port *port) in sdio_uart_add_port() argument
91 mutex_init(&port->func_lock); in sdio_uart_add_port()
92 spin_lock_init(&port->write_lock); in sdio_uart_add_port()
93 if (kfifo_alloc(&port->xmit_fifo, FIFO_SIZE, GFP_KERNEL)) in sdio_uart_add_port()
99 port->index = index; in sdio_uart_add_port()
100 sdio_uart_table[index] = port; in sdio_uart_add_port()
112 struct sdio_uart_port *port; in sdio_uart_port_get() local
118 port = sdio_uart_table[index]; in sdio_uart_port_get()
119 if (port) in sdio_uart_port_get()
[all …]
|
| /linux-6.1.9/drivers/tty/ |
| D | tty_port.c | 23 static int tty_port_default_receive_buf(struct tty_port *port, in tty_port_default_receive_buf() argument
31 tty = READ_ONCE(port->itty); in tty_port_default_receive_buf()
46 static void tty_port_default_lookahead_buf(struct tty_port *port, const unsigned char *p, in tty_port_default_lookahead_buf() argument
52 tty = READ_ONCE(port->itty); in tty_port_default_lookahead_buf()
66 static void tty_port_default_wakeup(struct tty_port *port) in tty_port_default_wakeup() argument
68 struct tty_struct *tty = tty_port_tty_get(port); in tty_port_default_wakeup()
92 void tty_port_init(struct tty_port *port) in tty_port_init() argument
94 memset(port, 0, sizeof(*port)); in tty_port_init()
95 tty_buffer_init(port); in tty_port_init()
96 init_waitqueue_head(&port->open_wait); in tty_port_init()
[all …]
|
| D | vcc.c | 114 static int vcc_table_add(struct vcc_port *port) in vcc_table_add() argument
122 vcc_table[i] = port; in vcc_table_add()
160 struct vcc_port *port; in vcc_get() local
166 port = vcc_table[index]; in vcc_get()
167 if (!port) { in vcc_get()
173 if (port->excl_locked) { in vcc_get()
178 port->refcnt++; in vcc_get()
180 return port; in vcc_get()
183 if (port->refcnt) { in vcc_get()
193 port->refcnt++; in vcc_get()
[all …]
|
| /linux-6.1.9/drivers/net/bonding/ |
| D | bond_3ad.c | 96 static int ad_lacpdu_send(struct port *port);
97 static int ad_marker_send(struct port *port, struct bond_marker *marker);
98 static void ad_mux_machine(struct port *port, bool *update_slave_arr);
99 static void ad_rx_machine(struct lacpdu *lacpdu, struct port *port);
100 static void ad_tx_machine(struct port *port);
101 static void ad_periodic_machine(struct port *port, struct bond_params *bond_params);
102 static void ad_port_selection_logic(struct port *port, bool *update_slave_arr);
107 static void ad_initialize_port(struct port *port, int lacp_fast);
108 static void ad_enable_collecting_distributing(struct port *port,
110 static void ad_disable_collecting_distributing(struct port *port,
[all …]
|
| /linux-6.1.9/drivers/parport/ |
| 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()
[all …]
|
| 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()
[all …]
|
| /linux-6.1.9/drivers/tty/serial/ |
| D | mpc52xx_uart.c | 75 #define PSC(port) ((struct mpc52xx_psc __iomem *)((port)->membase)) argument
80 static irqreturn_t mpc5xxx_uart_process_int(struct uart_port *port);
87 void (*fifo_init)(struct uart_port *port);
88 unsigned int (*raw_rx_rdy)(struct uart_port *port);
89 unsigned int (*raw_tx_rdy)(struct uart_port *port);
90 unsigned int (*rx_rdy)(struct uart_port *port);
91 unsigned int (*tx_rdy)(struct uart_port *port);
92 unsigned int (*tx_empty)(struct uart_port *port);
93 void (*stop_rx)(struct uart_port *port);
94 void (*start_tx)(struct uart_port *port);
[all …]
|
| 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()
[all …]
|
| 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()
[all …]
|
| 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()
[all …]
|
| 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()
[all …]
|
| 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
[all …]
|
| D | atmel_serial.c | 58 static void atmel_start_rx(struct uart_port *port);
59 static void atmel_stop_rx(struct uart_port *port);
183 int (*prepare_rx)(struct uart_port *port);
184 int (*prepare_tx)(struct uart_port *port);
185 void (*schedule_rx)(struct uart_port *port);
186 void (*schedule_tx)(struct uart_port *port);
187 void (*release_rx)(struct uart_port *port);
188 void (*release_tx)(struct uart_port *port);
207 static inline u32 atmel_uart_readl(struct uart_port *port, u32 reg) in atmel_uart_readl() argument
209 return __raw_readl(port->membase + reg); in atmel_uart_readl()
[all …]
|
| D | altera_jtaguart.c | 57 struct uart_port port; member
62 static unsigned int altera_jtaguart_tx_space(struct uart_port *port, u32 *ctlp) in altera_jtaguart_tx_space() argument
64 u32 ctl = readl(port->membase + ALTERA_JTAGUART_CONTROL_REG); in altera_jtaguart_tx_space()
72 static unsigned int altera_jtaguart_tx_empty(struct uart_port *port) in altera_jtaguart_tx_empty() argument
74 return altera_jtaguart_tx_space(port, NULL) ? TIOCSER_TEMT : 0; in altera_jtaguart_tx_empty()
77 static unsigned int altera_jtaguart_get_mctrl(struct uart_port *port) in altera_jtaguart_get_mctrl() argument
82 static void altera_jtaguart_set_mctrl(struct uart_port *port, unsigned int sigs) in altera_jtaguart_set_mctrl() argument
86 static void altera_jtaguart_start_tx(struct uart_port *port) in altera_jtaguart_start_tx() argument
89 container_of(port, struct altera_jtaguart, port); in altera_jtaguart_start_tx()
92 writel(pp->imr, port->membase + ALTERA_JTAGUART_CONTROL_REG); in altera_jtaguart_start_tx()
[all …]
|
| D | meson_uart.c | 88 static void meson_uart_set_mctrl(struct uart_port *port, unsigned int mctrl) in meson_uart_set_mctrl() argument
92 static unsigned int meson_uart_get_mctrl(struct uart_port *port) in meson_uart_get_mctrl() argument
97 static unsigned int meson_uart_tx_empty(struct uart_port *port) in meson_uart_tx_empty() argument
101 val = readl(port->membase + AML_UART_STATUS); in meson_uart_tx_empty()
106 static void meson_uart_stop_tx(struct uart_port *port) in meson_uart_stop_tx() argument
110 val = readl(port->membase + AML_UART_CONTROL); in meson_uart_stop_tx()
112 writel(val, port->membase + AML_UART_CONTROL); in meson_uart_stop_tx()
115 static void meson_uart_stop_rx(struct uart_port *port) in meson_uart_stop_rx() argument
119 val = readl(port->membase + AML_UART_CONTROL); in meson_uart_stop_rx()
121 writel(val, port->membase + AML_UART_CONTROL); in meson_uart_stop_rx()
[all …]
|
| D | amba-pl010.c | 52 struct uart_port port; member
59 static void pl010_stop_tx(struct uart_port *port) in pl010_stop_tx() argument
62 container_of(port, struct uart_amba_port, port); in pl010_stop_tx()
65 cr = readb(uap->port.membase + UART010_CR); in pl010_stop_tx()
67 writel(cr, uap->port.membase + UART010_CR); in pl010_stop_tx()
70 static void pl010_start_tx(struct uart_port *port) in pl010_start_tx() argument
73 container_of(port, struct uart_amba_port, port); in pl010_start_tx()
76 cr = readb(uap->port.membase + UART010_CR); in pl010_start_tx()
78 writel(cr, uap->port.membase + UART010_CR); in pl010_start_tx()
81 static void pl010_stop_rx(struct uart_port *port) in pl010_stop_rx() argument
[all …]
|
| /linux-6.1.9/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()
[all …]
|
| /linux-6.1.9/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()
[all …]
|
| /linux-6.1.9/drivers/tty/serial/8250/ |
| D | 8250_core.c | 121 struct uart_port *port; in serial8250_interrupt() local
124 port = &up->port; in serial8250_interrupt()
126 if (port->handle_irq(port)) { in serial8250_interrupt()
180 h = &irq_lists[up->port.irq % NR_IRQ_HASH]; in serial_link_irq_chain()
183 if (i->irq == up->port.irq) in serial_link_irq_chain()
193 i->irq = up->port.irq; in serial_link_irq_chain()
209 ret = request_irq(up->port.irq, serial8250_interrupt, in serial_link_irq_chain()
210 up->port.irqflags, up->port.name, i); in serial_link_irq_chain()
225 h = &irq_lists[up->port.irq % NR_IRQ_HASH]; in serial_unlink_irq_chain()
228 if (i->irq == up->port.irq) in serial_unlink_irq_chain()
[all …]
|
| /linux-6.1.9/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()
[all …]
|
| /linux-6.1.9/drivers/char/ |
| D | virtio_console.c | 173 struct port { struct
243 static struct port *find_port_by_vtermno(u32 vtermno) in find_port_by_vtermno() argument
245 struct port *port; in find_port_by_vtermno() local
252 port = container_of(cons, struct port, cons); in find_port_by_vtermno()
256 port = NULL; in find_port_by_vtermno()
259 return port; in find_port_by_vtermno()
262 static struct port *find_port_by_devt_in_portdev(struct ports_device *portdev, in find_port_by_devt_in_portdev()
265 struct port *port; in find_port_by_devt_in_portdev() local
269 list_for_each_entry(port, &portdev->ports, list) { in find_port_by_devt_in_portdev()
270 if (port->cdev->dev == dev) { in find_port_by_devt_in_portdev()
[all …]
|
| /linux-6.1.9/drivers/gpio/ |
| D | gpio-mxc.c | 113 #define GPIO_DR (port->hwdata->dr_reg)
114 #define GPIO_GDIR (port->hwdata->gdir_reg)
115 #define GPIO_PSR (port->hwdata->psr_reg)
116 #define GPIO_ICR1 (port->hwdata->icr1_reg)
117 #define GPIO_ICR2 (port->hwdata->icr2_reg)
118 #define GPIO_IMR (port->hwdata->imr_reg)
119 #define GPIO_ISR (port->hwdata->isr_reg)
120 #define GPIO_EDGE_SEL (port->hwdata->edge_sel_reg)
122 #define GPIO_INT_LOW_LEV (port->hwdata->low_level)
123 #define GPIO_INT_HIGH_LEV (port->hwdata->high_level)
[all …]
|
| /linux-6.1.9/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()
[all …]
|
| /linux-6.1.9/drivers/net/wan/ |
| D | hd64572.c | 44 #define get_msci(port) ((port)->chan ? MSCI1_OFFSET : MSCI0_OFFSET) argument
45 #define get_dmac_rx(port) ((port)->chan ? DMAC1RX_OFFSET : DMAC0RX_OFFSET) argument
46 #define get_dmac_tx(port) ((port)->chan ? DMAC1TX_OFFSET : DMAC0TX_OFFSET) argument
62 static inline void enable_intr(port_t *port) in enable_intr() argument
65 sca_outl(sca_inl(IER0, port->card) | in enable_intr()
66 (port->chan ? 0x08002200 : 0x00080022), IER0, port->card); in enable_intr()
69 static inline void disable_intr(port_t *port) in disable_intr() argument
71 sca_outl(sca_inl(IER0, port->card) & in disable_intr()
72 (port->chan ? 0x00FF00FF : 0xFF00FF00), IER0, port->card); in disable_intr()
75 static inline u16 desc_abs_number(port_t *port, u16 desc, int transmit) in desc_abs_number() argument
[all …]
|