/linux-6.12.1/drivers/usb/typec/tcpm/ |
D | tcpm.c | 566 struct tcpm_port *port; member 582 #define tcpm_port_is_sink(port) \ argument 583 (tcpm_cc_is_sink((port)->cc1) || tcpm_cc_is_sink((port)->cc2)) 589 #define tcpm_port_is_source(port) \ argument 590 ((tcpm_cc_is_source((port)->cc1) && \ 591 !tcpm_cc_is_source((port)->cc2)) || \ 592 (tcpm_cc_is_source((port)->cc2) && \ 593 !tcpm_cc_is_source((port)->cc1))) 595 #define tcpm_port_is_debug(port) \ argument 596 (tcpm_cc_is_source((port)->cc1) && tcpm_cc_is_source((port)->cc2)) [all …]
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/linux-6.12.1/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 …]
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/linux-6.12.1/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, struct bond_params *bond_params); 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(struct port *port); 106 static void ad_disable_distributing(struct port *port, [all …]
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/linux-6.12.1/drivers/tty/ |
D | tty_port.c | 23 static size_t tty_port_default_receive_buf(struct tty_port *port, const u8 *p, in tty_port_default_receive_buf() argument 29 tty = READ_ONCE(port->itty); in tty_port_default_receive_buf() 44 static void tty_port_default_lookahead_buf(struct tty_port *port, const u8 *p, in tty_port_default_lookahead_buf() argument 50 tty = READ_ONCE(port->itty); in tty_port_default_lookahead_buf() 64 static void tty_port_default_wakeup(struct tty_port *port) in tty_port_default_wakeup() argument 66 struct tty_struct *tty = tty_port_tty_get(port); in tty_port_default_wakeup() 90 void tty_port_init(struct tty_port *port) in tty_port_init() argument 92 memset(port, 0, sizeof(*port)); in tty_port_init() 93 tty_buffer_init(port); in tty_port_init() 94 init_waitqueue_head(&port->open_wait); in tty_port_init() [all …]
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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 …]
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/linux-6.12.1/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 …]
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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() [all …]
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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() [all …]
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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() [all …]
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D | apbuart.c | 36 static void apbuart_tx_chars(struct uart_port *port); 38 static void apbuart_stop_tx(struct uart_port *port) in apbuart_stop_tx() argument 42 cr = UART_GET_CTRL(port); in apbuart_stop_tx() 44 UART_PUT_CTRL(port, cr); in apbuart_stop_tx() 47 static void apbuart_start_tx(struct uart_port *port) in apbuart_start_tx() argument 51 cr = UART_GET_CTRL(port); in apbuart_start_tx() 53 UART_PUT_CTRL(port, cr); in apbuart_start_tx() 55 if (UART_GET_STATUS(port) & UART_STATUS_THE) in apbuart_start_tx() 56 apbuart_tx_chars(port); in apbuart_start_tx() 59 static void apbuart_stop_rx(struct uart_port *port) in apbuart_stop_rx() argument [all …]
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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() [all …]
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D | esp32_acm.c | 48 static void esp32s3_acm_write(struct uart_port *port, unsigned long reg, u32 v) in esp32s3_acm_write() argument 50 writel(v, port->membase + reg); in esp32s3_acm_write() 53 static u32 esp32s3_acm_read(struct uart_port *port, unsigned long reg) in esp32s3_acm_read() argument 55 return readl(port->membase + reg); in esp32s3_acm_read() 58 static u32 esp32s3_acm_tx_fifo_free(struct uart_port *port) in esp32s3_acm_tx_fifo_free() argument 60 u32 status = esp32s3_acm_read(port, USB_SERIAL_JTAG_EP1_CONF_REG); in esp32s3_acm_tx_fifo_free() 65 static u32 esp32s3_acm_tx_fifo_cnt(struct uart_port *port) in esp32s3_acm_tx_fifo_cnt() argument 67 u32 status = esp32s3_acm_read(port, USB_SERIAL_JTAG_IN_EP1_ST_REG); in esp32s3_acm_tx_fifo_cnt() 72 static u32 esp32s3_acm_rx_fifo_cnt(struct uart_port *port) in esp32s3_acm_rx_fifo_cnt() argument 74 u32 status = esp32s3_acm_read(port, USB_SERIAL_JTAG_OUT_EP1_ST_REG); in esp32s3_acm_rx_fifo_cnt() [all …]
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D | atmel_serial.c | 57 static void atmel_start_rx(struct uart_port *port); 58 static void atmel_stop_rx(struct uart_port *port); 184 int (*prepare_rx)(struct uart_port *port); 185 int (*prepare_tx)(struct uart_port *port); 186 void (*schedule_rx)(struct uart_port *port); 187 void (*schedule_tx)(struct uart_port *port); 188 void (*release_rx)(struct uart_port *port); 189 void (*release_tx)(struct uart_port *port); 208 static inline u32 atmel_uart_readl(struct uart_port *port, u32 reg) in atmel_uart_readl() argument 210 return __raw_readl(port->membase + reg); in atmel_uart_readl() [all …]
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D | st-asc.c | 36 struct uart_port port; member 146 static inline struct asc_port *to_asc_port(struct uart_port *port) in to_asc_port() argument 148 return container_of(port, struct asc_port, port); in to_asc_port() 151 static inline u32 asc_in(struct uart_port *port, u32 offset) in asc_in() argument 154 return readl_relaxed(port->membase + offset); in asc_in() 156 return readl(port->membase + offset); in asc_in() 160 static inline void asc_out(struct uart_port *port, u32 offset, u32 value) in asc_out() argument 163 writel_relaxed(value, port->membase + offset); in asc_out() 165 writel(value, port->membase + offset); in asc_out() 173 static inline void asc_disable_tx_interrupts(struct uart_port *port) in asc_disable_tx_interrupts() argument [all …]
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D | altera_jtaguart.c | 53 static unsigned int altera_jtaguart_tx_space(struct uart_port *port, u32 *ctlp) in altera_jtaguart_tx_space() argument 55 u32 ctl = readl(port->membase + ALTERA_JTAGUART_CONTROL_REG); in altera_jtaguart_tx_space() 63 static unsigned int altera_jtaguart_tx_empty(struct uart_port *port) in altera_jtaguart_tx_empty() argument 65 return altera_jtaguart_tx_space(port, NULL) ? TIOCSER_TEMT : 0; 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 79 port->read_status_mask |= ALTERA_JTAGUART_CONTROL_WE_MSK; in altera_jtaguart_start_tx() 80 writel(port->read_status_mask, in altera_jtaguart_start_tx() 81 port->membase + ALTERA_JTAGUART_CONTROL_REG); in altera_jtaguart_start_tx() [all …]
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/linux-6.12.1/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 …]
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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 …]
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/linux-6.12.1/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 …]
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/linux-6.12.1/drivers/usb/gadget/function/ |
D | u_serial.c | 104 struct tty_port port; member 138 struct gs_port *port; member 209 gs_send_packet(struct gs_port *port, char *packet, unsigned size) in gs_send_packet() argument 213 len = kfifo_len(&port->port_write_buf); in gs_send_packet() 217 size = kfifo_out(&port->port_write_buf, packet, size); in gs_send_packet() 232 static int gs_start_tx(struct gs_port *port) in gs_start_tx() argument 238 struct list_head *pool = &port->write_pool; in gs_start_tx() 243 if (!port->port_usb) in gs_start_tx() 246 in = port->port_usb->in; in gs_start_tx() 248 while (!port->write_busy && !list_empty(pool)) { in gs_start_tx() [all …]
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/linux-6.12.1/drivers/usb/host/ |
D | xhci-dbgtty.c | 28 dbc_kfifo_to_req(struct dbc_port *port, char *packet) in dbc_kfifo_to_req() argument 32 len = kfifo_len(&port->port.xmit_fifo); in dbc_kfifo_to_req() 39 if (port->tx_boundary) in dbc_kfifo_to_req() 40 len = min(port->tx_boundary, len); in dbc_kfifo_to_req() 42 len = kfifo_out(&port->port.xmit_fifo, packet, len); in dbc_kfifo_to_req() 44 if (port->tx_boundary) in dbc_kfifo_to_req() 45 port->tx_boundary -= len; in dbc_kfifo_to_req() 50 static int dbc_start_tx(struct dbc_port *port) in dbc_start_tx() argument 51 __releases(&port->port_lock) in dbc_start_tx() 52 __acquires(&port->port_lock) in dbc_start_tx() [all …]
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/linux-6.12.1/drivers/gpio/ |
D | gpio-mxc.c | 123 #define GPIO_DR (port->hwdata->dr_reg) 124 #define GPIO_GDIR (port->hwdata->gdir_reg) 125 #define GPIO_PSR (port->hwdata->psr_reg) 126 #define GPIO_ICR1 (port->hwdata->icr1_reg) 127 #define GPIO_ICR2 (port->hwdata->icr2_reg) 128 #define GPIO_IMR (port->hwdata->imr_reg) 129 #define GPIO_ISR (port->hwdata->isr_reg) 130 #define GPIO_EDGE_SEL (port->hwdata->edge_sel_reg) 132 #define GPIO_INT_LOW_LEV (port->hwdata->low_level) 133 #define GPIO_INT_HIGH_LEV (port->hwdata->high_level) [all …]
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/linux-6.12.1/drivers/media/cec/usb/extron-da-hd-4k-plus/ |
D | extron-da-hd-4k-plus.c | 193 static int extron_send_and_wait_len(struct extron *extron, struct extron_port *port, in extron_send_and_wait_len() argument 209 if (port) { in extron_send_and_wait_len() 210 init_completion(&port->cmd_done); in extron_send_and_wait_len() 211 port->cmd_error = 0; in extron_send_and_wait_len() 212 port->response = response; in extron_send_and_wait_len() 221 !wait_for_completion_timeout(port ? &port->cmd_done : &extron->cmd_done, timeout)) { in extron_send_and_wait_len() 227 if (!err && response && (port ? port->cmd_error : extron->cmd_error)) { in extron_send_and_wait_len() 229 cmd, port ? port->cmd_error : extron->cmd_error, response); in extron_send_and_wait_len() 230 if (port) in extron_send_and_wait_len() 231 port->cmd_error = 0; in extron_send_and_wait_len() [all …]
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/linux-6.12.1/drivers/tty/serial/8250/ |
D | 8250_core.c | 81 struct uart_port *port; in serial8250_interrupt() local 84 port = &up->port; in serial8250_interrupt() 86 if (port->handle_irq(port)) { in serial8250_interrupt() 140 h = &irq_lists[up->port.irq % NR_IRQ_HASH]; in serial_link_irq_chain() 143 if (i->irq == up->port.irq) in serial_link_irq_chain() 153 i->irq = up->port.irq; in serial_link_irq_chain() 169 ret = request_irq(up->port.irq, serial8250_interrupt, in serial_link_irq_chain() 170 up->port.irqflags, up->port.name, i); in serial_link_irq_chain() 185 h = &irq_lists[up->port.irq % NR_IRQ_HASH]; in serial_unlink_irq_chain() 188 if (i->irq == up->port.irq) in serial_unlink_irq_chain() [all …]
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/linux-6.12.1/drivers/char/ |
D | virtio_console.c | 166 struct port { struct 233 static struct port *find_port_by_vtermno(u32 vtermno) in find_port_by_vtermno() argument 235 struct port *port; in find_port_by_vtermno() local 242 port = container_of(cons, struct port, cons); in find_port_by_vtermno() 246 port = NULL; in find_port_by_vtermno() 249 return port; in find_port_by_vtermno() 252 static struct port *find_port_by_devt_in_portdev(struct ports_device *portdev, in find_port_by_devt_in_portdev() 255 struct port *port; in find_port_by_devt_in_portdev() local 259 list_for_each_entry(port, &portdev->ports, list) { in find_port_by_devt_in_portdev() 260 if (port->cdev->dev == dev) { in find_port_by_devt_in_portdev() [all …]
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/linux-6.12.1/drivers/usb/serial/ |
D | generic.c | 105 int usb_serial_generic_open(struct tty_struct *tty, struct usb_serial_port *port) in usb_serial_generic_open() argument 109 clear_bit(USB_SERIAL_THROTTLED, &port->flags); in usb_serial_generic_open() 111 if (port->bulk_in_size) in usb_serial_generic_open() 112 result = usb_serial_generic_submit_read_urbs(port, GFP_KERNEL); in usb_serial_generic_open() 118 void usb_serial_generic_close(struct usb_serial_port *port) in usb_serial_generic_close() argument 123 if (port->bulk_out_size) { in usb_serial_generic_close() 124 for (i = 0; i < ARRAY_SIZE(port->write_urbs); ++i) in usb_serial_generic_close() 125 usb_kill_urb(port->write_urbs[i]); in usb_serial_generic_close() 127 spin_lock_irqsave(&port->lock, flags); in usb_serial_generic_close() 128 kfifo_reset_out(&port->write_fifo); in usb_serial_generic_close() [all …]
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