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/linux/drivers/usb/typec/tcpm/
H A Dtcpm.c309 * @min_volt: Actual min voltage at the local port
310 * @req_min_volt: Requested min voltage to the port partner
311 * @max_volt: Actual max voltage at the local port
312 * @req_max_volt: Requested max voltage to the port partner
313 * @max_curr: Actual max current at the local port
314 * @req_max_curr: Requested max current of the port partner
315 * @req_out_volt: Requested output voltage to the port partner
316 * @req_op_curr: Requested operating current to the port partner
351 * @req_op_curr_ma: Requested operating current to the port partner acting as source
352 * @req_out_volt_mv: Requested output voltage to the port partner acting as source
[all …]
/linux/drivers/net/bonding/
H A Dbond_3ad.c34 /* Port Variables definitions used by the State Machines (43.4.7 in the
49 /* Port Key definitions
53 * Port key | User key (10 bits) | Speed (5 bits) | Duplex|
95 static int ad_lacpdu_send(struct port *port);
96 static int ad_marker_send(struct port *port, struct bond_marker *marker);
97 static void ad_mux_machine(struct port *port, bool *update_slave_arr);
98 static void ad_rx_machine(struct lacpdu *lacpdu, struct port *port);
99 static void ad_tx_machine(struct port *port);
100 static void ad_periodic_machine(struct port *port);
101 static void ad_port_selection_logic(struct port *port, bool *update_slave_arr);
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/linux/drivers/mmc/core/
H A Dsdio_uart.c22 * concurrent access to the same port.
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()
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/linux/drivers/scsi/libsas/
H A Dsas_port.c3 * Serial Attached SCSI (SAS) Port class
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()
43 /* if the port came back: 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()
[all …]
/linux/drivers/tty/serial/
H A Dmilbeaut_usio.c65 static void mlb_usio_stop_tx(struct uart_port *port) in mlb_usio_stop_tx() argument
67 writew(readw(port->membase + MLB_USIO_REG_FCR) & ~MLB_USIO_FCR_FTIE, in mlb_usio_stop_tx()
68 port->membase + MLB_USIO_REG_FCR); in mlb_usio_stop_tx()
69 writeb(readb(port->membase + MLB_USIO_REG_SCR) & ~MLB_USIO_SCR_TBIE, in mlb_usio_stop_tx()
70 port->membase + MLB_USIO_REG_SCR); in mlb_usio_stop_tx()
73 static void mlb_usio_tx_chars(struct uart_port *port) in mlb_usio_tx_chars() argument
75 struct tty_port *tport = &port->state->port; in mlb_usio_tx_chars()
78 writew(readw(port->membase + MLB_USIO_REG_FCR) & ~MLB_USIO_FCR_FTIE, in mlb_usio_tx_chars()
79 port->membase + MLB_USIO_REG_FCR); in mlb_usio_tx_chars()
80 writeb(readb(port->membase + MLB_USIO_REG_SCR) & in mlb_usio_tx_chars()
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H A Dtimbuart.c25 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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H A Dmeson_uart.c89 static void meson_uart_set_mctrl(struct uart_port *port, unsigned int mctrl) in meson_uart_set_mctrl() argument
93 static unsigned int meson_uart_get_mctrl(struct uart_port *port) in meson_uart_get_mctrl() argument
98 static unsigned int meson_uart_tx_empty(struct uart_port *port) in meson_uart_tx_empty() argument
102 val = readl(port->membase + AML_UART_STATUS); in meson_uart_tx_empty()
107 static void meson_uart_stop_tx(struct uart_port *port) in meson_uart_stop_tx() argument
111 val = readl(port->membase + AML_UART_CONTROL); in meson_uart_stop_tx()
113 writel(val, port->membase + AML_UART_CONTROL); in meson_uart_stop_tx()
116 static void meson_uart_stop_rx(struct uart_port *port) in meson_uart_stop_rx() argument
120 val = readl(port->membase + AML_UART_CONTROL); in meson_uart_stop_rx()
122 writel(val, port->membase + AML_UART_CONTROL); in meson_uart_stop_rx()
[all …]
H A Daltera_uart.c77 struct uart_port port; member
83 static u32 altera_uart_readl(struct uart_port *port, int reg) in altera_uart_readl() argument
85 return readl(port->membase + (reg << port->regshift)); in altera_uart_readl()
88 static void altera_uart_writel(struct uart_port *port, u32 dat, int reg) in altera_uart_writel() argument
90 writel(dat, port->membase + (reg << port->regshift)); in altera_uart_writel()
93 static unsigned int altera_uart_tx_empty(struct uart_port *port) in altera_uart_tx_empty() argument
95 return (altera_uart_readl(port, ALTERA_UART_STATUS_REG) & in altera_uart_tx_empty()
99 static unsigned int altera_uart_get_mctrl(struct uart_port *port) in altera_uart_get_mctrl() argument
101 struct altera_uart *pp = container_of(port, struct altera_uart, port); in altera_uart_get_mctrl()
104 sigs = (altera_uart_readl(port, ALTERA_UART_STATUS_REG) & in altera_uart_get_mctrl()
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H A Drda-uart.c117 struct uart_port port; member
121 #define to_rda_uart_port(port) container_of(port, struct rda_uart_port, port) argument
125 static inline void rda_uart_write(struct uart_port *port, u32 val, in rda_uart_write() argument
128 writel(val, port->membase + off); in rda_uart_write()
131 static inline u32 rda_uart_read(struct uart_port *port, unsigned int off) in rda_uart_read() argument
133 return readl(port->membase + off); in rda_uart_read()
136 static unsigned int rda_uart_tx_empty(struct uart_port *port) in rda_uart_tx_empty() argument
142 uart_port_lock_irqsave(port, &flags); in rda_uart_tx_empty()
144 val = rda_uart_read(port, RDA_UART_STATUS); in rda_uart_tx_empty()
147 uart_port_unlock_irqrestore(port, flags); in rda_uart_tx_empty()
[all …]
H A Dliteuart.c46 struct uart_port port; member
51 #define to_liteuart_port(port) container_of(port, struct liteuart_port, port) argument
71 static void liteuart_update_irq_reg(struct uart_port *port, bool set, u8 mask) in liteuart_update_irq_reg() argument
73 struct liteuart_port *uart = to_liteuart_port(port); in liteuart_update_irq_reg()
80 if (port->irq) in liteuart_update_irq_reg()
81 litex_write8(port->membase + OFF_EV_ENABLE, uart->irq_reg); in liteuart_update_irq_reg()
84 static void liteuart_stop_tx(struct uart_port *port) in liteuart_stop_tx() argument
86 liteuart_update_irq_reg(port, false, EV_TX); in liteuart_stop_tx()
89 static void liteuart_start_tx(struct uart_port *port) in liteuart_start_tx() argument
91 liteuart_update_irq_reg(port, true, EV_TX); in liteuart_start_tx()
[all …]
H A Ddigicolor-usart.c77 struct uart_port port; member
83 static bool digicolor_uart_tx_full(struct uart_port *port) in digicolor_uart_tx_full() argument
85 return !!(readb_relaxed(port->membase + UA_STATUS_FIFO) & in digicolor_uart_tx_full()
89 static bool digicolor_uart_rx_empty(struct uart_port *port) in digicolor_uart_rx_empty() argument
91 return !!(readb_relaxed(port->membase + UA_STATUS_FIFO) & in digicolor_uart_rx_empty()
95 static void digicolor_uart_stop_tx(struct uart_port *port) in digicolor_uart_stop_tx() argument
97 u8 int_enable = readb_relaxed(port->membase + UA_INT_ENABLE); in digicolor_uart_stop_tx()
100 writeb_relaxed(int_enable, port->membase + UA_INT_ENABLE); in digicolor_uart_stop_tx()
103 static void digicolor_uart_start_tx(struct uart_port *port) in digicolor_uart_start_tx() argument
105 u8 int_enable = readb_relaxed(port->membase + UA_INT_ENABLE); in digicolor_uart_start_tx()
[all …]
H A Daltera_jtaguart.c51 static unsigned int altera_jtaguart_tx_space(struct uart_port *port, u32 *ctlp) in altera_jtaguart_tx_space() argument
53 u32 ctl = readl(port->membase + ALTERA_JTAGUART_CONTROL_REG); in altera_jtaguart_tx_space()
61 static unsigned int altera_jtaguart_tx_empty(struct uart_port *port) in altera_jtaguart_tx_empty() argument
63 return altera_jtaguart_tx_space(port, NULL) ? TIOCSER_TEMT : 0; in altera_jtaguart_tx_empty()
66 static unsigned int altera_jtaguart_get_mctrl(struct uart_port *port) in altera_jtaguart_get_mctrl() argument
71 static void altera_jtaguart_set_mctrl(struct uart_port *port, unsigned int sigs) in altera_jtaguart_set_mctrl() argument
75 static void altera_jtaguart_start_tx(struct uart_port *port) in altera_jtaguart_start_tx() argument
77 port->read_status_mask |= ALTERA_JTAGUART_CONTROL_WE_MSK; in altera_jtaguart_start_tx()
78 writel(port->read_status_mask, in altera_jtaguart_start_tx()
79 port->membase + ALTERA_JTAGUART_CONTROL_REG); in altera_jtaguart_start_tx()
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H A Dowl-uart.c76 struct uart_port port; member
84 static inline void owl_uart_write(struct uart_port *port, u32 val, unsigned int off) in owl_uart_write() argument
86 writel(val, port->membase + off); in owl_uart_write()
89 static inline u32 owl_uart_read(struct uart_port *port, unsigned int off) in owl_uart_read() argument
91 return readl(port->membase + off); in owl_uart_read()
94 static void owl_uart_set_mctrl(struct uart_port *port, unsigned int mctrl) in owl_uart_set_mctrl() argument
98 ctl = owl_uart_read(port, OWL_UART_CTL); in owl_uart_set_mctrl()
105 owl_uart_write(port, ctl, OWL_UART_CTL); in owl_uart_set_mctrl()
108 static unsigned int owl_uart_get_mctrl(struct uart_port *port) in owl_uart_get_mctrl() argument
113 ctl = owl_uart_read(port, OWL_UART_CTL); in owl_uart_get_mctrl()
[all …]
H A Dlpc32xx_hs.c88 struct uart_port port; member
97 static void wait_for_xmit_empty(struct uart_port *port) in wait_for_xmit_empty() argument
103 port->membase))) == 0) in wait_for_xmit_empty()
111 static void wait_for_xmit_ready(struct uart_port *port) in wait_for_xmit_ready() argument
117 port->membase))) < 32) in wait_for_xmit_ready()
125 static void lpc32xx_hsuart_console_putchar(struct uart_port *port, unsigned char ch) in lpc32xx_hsuart_console_putchar() argument
127 wait_for_xmit_ready(port); in lpc32xx_hsuart_console_putchar()
128 writel((u32)ch, LPC32XX_HSUART_FIFO(port->membase)); in lpc32xx_hsuart_console_putchar()
140 locked = uart_port_trylock_irqsave(&up->port, &flags); in lpc32xx_hsuart_console_write()
142 uart_port_lock_irqsave(&up->port, &flags); in lpc32xx_hsuart_console_write()
[all …]
/linux/drivers/tty/
H A Dvcc.c46 /* Microseconds that thread will delay waiting for a vcc port ref */
108 * vcc_table_add() - Add VCC port to the VCC table
109 * @port: pointer to the VCC port
111 * Return: index of the port in the VCC table on success,
114 static int vcc_table_add(struct vcc_port *port) in vcc_table_add() argument
122 vcc_table[i] = port; in vcc_table_add()
135 * vcc_table_remove() - Removes a VCC port from the VCC table
151 * vcc_get() - Gets a reference to VCC port
155 * Return: reference to the VCC port, if found
156 * NULL, if port not found
[all …]
/linux/drivers/scsi/bfa/
H A Dbfa_port.c18 BFA_TRC_FILE(CNA, PORT);
21 bfa_port_stats_swap(struct bfa_port_s *port, union bfa_port_stats_u *stats) in bfa_port_stats_swap() argument
45 * @param[in] port - Pointer to the port module
51 bfa_port_enable_isr(struct bfa_port_s *port, bfa_status_t status) in bfa_port_enable_isr() argument
53 bfa_trc(port, status); in bfa_port_enable_isr()
54 port->endis_pending = BFA_FALSE; in bfa_port_enable_isr()
55 port->endis_cbfn(port->endis_cbarg, status); in bfa_port_enable_isr()
62 * @param[in] port - Pointer to the port module
68 bfa_port_disable_isr(struct bfa_port_s *port, bfa_status_t status) in bfa_port_disable_isr() argument
70 bfa_trc(port, status); in bfa_port_disable_isr()
[all …]
H A Dbfa_fcs_lport.c17 BFA_TRC_FILE(FCS, PORT);
47 static void bfa_fcs_lport_send_ls_rjt(struct bfa_fcs_lport_s *port,
50 static void bfa_fcs_lport_plogi(struct bfa_fcs_lport_s *port,
52 static void bfa_fcs_lport_online_actions(struct bfa_fcs_lport_s *port);
53 static void bfa_fcs_lport_offline_actions(struct bfa_fcs_lport_s *port);
54 static void bfa_fcs_lport_unknown_init(struct bfa_fcs_lport_s *port);
55 static void bfa_fcs_lport_unknown_online(struct bfa_fcs_lport_s *port);
56 static void bfa_fcs_lport_unknown_offline(struct bfa_fcs_lport_s *port);
57 static void bfa_fcs_lport_deleted(struct bfa_fcs_lport_s *port);
58 static void bfa_fcs_lport_echo(struct bfa_fcs_lport_s *port,
[all …]
/linux/drivers/char/
H A Dvirtio_console.c44 /* Used for exporting per-port information to debugfs */
68 /* The hvc device associated with this console port */
155 /* Array of per-port IO virtqueues */
172 /* This struct holds the per-port data */
173 struct port { struct
174 /* Next port in the list, head is in the ports_device */
185 * port. Has to be a spinlock because it can be called from argument
193 /* The IO vqs for this port */ argument
196 /* File in the debugfs directory that exposes this port's information */ argument
201 * this port for accounting and debugging purposes. These argument
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/linux/drivers/net/wan/
H A Dhd64572.c44 #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 …]
/linux/drivers/net/phy/
H A Dphy_port.c20 struct phy_port *port; in phy_port_alloc() local
22 port = kzalloc_obj(*port); in phy_port_alloc()
23 if (!port) in phy_port_alloc()
26 linkmode_zero(port->supported); in phy_port_alloc()
27 INIT_LIST_HEAD(&port->head); in phy_port_alloc()
29 return port; in phy_port_alloc()
35 * @port: The port to destroy
37 void phy_port_destroy(struct phy_port *port) in phy_port_destroy() argument
39 kfree(port); in phy_port_destroy()
45 * @dn: device_node representation of the port, following the
[all …]
/linux/drivers/media/pci/saa7164/
H A Dsaa7164-encoder.c36 /* Take the encoder configuration form the port struct and
39 static void saa7164_encoder_configure(struct saa7164_port *port) in saa7164_encoder_configure() argument
41 struct saa7164_dev *dev = port->dev; in saa7164_encoder_configure()
44 port->encoder_params.width = port->width; in saa7164_encoder_configure()
45 port->encoder_params.height = port->height; in saa7164_encoder_configure()
46 port->encoder_params.is_50hz = in saa7164_encoder_configure()
47 (port->encodernorm.id & V4L2_STD_625_50) != 0; in saa7164_encoder_configure()
50 saa7164_api_initialize_dif(port); in saa7164_encoder_configure()
53 saa7164_api_configure_dif(port, port->encodernorm.id); in saa7164_encoder_configure()
56 saa7164_api_set_audio_std(port); in saa7164_encoder_configure()
[all …]
/linux/drivers/pci/controller/
H A Dpcie-xilinx-dma-pl.c62 /* Root Port Error Register definitions */
67 /* Root Port Interrupt Register definitions */
70 /* Root Port Status/control Register definitions */
102 * struct pl_dma_pcie - PCIe port information
133 static inline u32 pcie_read(struct pl_dma_pcie *port, u32 reg) in pcie_read() argument
135 if (port->variant->version == QDMA) in pcie_read()
136 return readl(port->reg_base + reg + QDMA_BRIDGE_BASE_OFF); in pcie_read()
138 return readl(port->reg_base + reg); in pcie_read()
141 static inline void pcie_write(struct pl_dma_pcie *port, u32 val, u32 reg) in pcie_write() argument
143 if (port->variant->version == QDMA) in pcie_write()
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H A Dpcie-xilinx-cpm.c72 /* Root Port Error FIFO Read Register definitions */
77 /* Root Port Status/control Register definitions */
105 * struct xilinx_cpm_pcie - PCIe port information
130 static u32 pcie_read(struct xilinx_cpm_pcie *port, u32 reg) in pcie_read() argument
132 return readl_relaxed(port->reg_base + reg); in pcie_read()
135 static void pcie_write(struct xilinx_cpm_pcie *port, in pcie_write() argument
138 writel_relaxed(val, port->reg_base + reg); in pcie_write()
141 static bool cpm_pcie_link_up(struct xilinx_cpm_pcie *port) in cpm_pcie_link_up() argument
143 return (pcie_read(port, XILINX_CPM_PCIE_REG_PSCR) & in cpm_pcie_link_up()
147 static void cpm_pcie_clear_err_interrupts(struct xilinx_cpm_pcie *port) in cpm_pcie_clear_err_interrupts() argument
[all …]
/linux/drivers/parport/
H A Dieee1284_ops.c7 * the function pointers in port->ops); if not, they can just use these
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()
[all …]
/linux/sound/core/seq/
H A Dseq_ports.c24 NOTE: the current implementation of the port structure as a linked list is
26 subscribers of a port we first need to find the address of the port
36 dynamicly kmalloced. When a port is added or deleted we can simply allocate
43 /* return pointer to port structure - port is locked if found */
47 struct snd_seq_client_port *port; in snd_seq_port_use_ptr() local
52 list_for_each_entry_rcu(port, &client->ports_list_head, list) { in snd_seq_port_use_ptr()
53 if (port->addr.port in snd_seq_port_use_ptr()
69 struct snd_seq_client_port *port, *found; snd_seq_port_query_nearest() local
114 snd_seq_create_port(struct snd_seq_client * client,int port,struct snd_seq_client_port ** port_ret) snd_seq_create_port() argument
206 clear_subscriber_list(struct snd_seq_client * client,struct snd_seq_client_port * port,struct snd_seq_port_subs_info * grp,int is_src) clear_subscriber_list() argument
241 port_delete(struct snd_seq_client * client,struct snd_seq_client_port * port) port_delete() argument
263 snd_seq_delete_port(struct snd_seq_client * client,int port) snd_seq_delete_port() argument
289 struct snd_seq_client_port *port, *tmp; snd_seq_delete_all_ports() local
315 snd_seq_set_port_info(struct snd_seq_client_port * port,struct snd_seq_port_info * info) snd_seq_set_port_info() argument
361 snd_seq_get_port_info(struct snd_seq_client_port * port,struct snd_seq_port_info * info) snd_seq_get_port_info() argument
417 subscribe_port(struct snd_seq_client * client,struct snd_seq_client_port * port,struct snd_seq_port_subs_info * grp,struct snd_seq_port_subscribe * info,int send_ack) subscribe_port() argument
442 unsubscribe_port(struct snd_seq_client * client,struct snd_seq_client_port * port,struct snd_seq_port_subs_info * grp,struct snd_seq_port_subscribe * info,int send_ack) unsubscribe_port() argument
485 check_and_subscribe_port(struct snd_seq_client * client,struct snd_seq_client_port * port,struct snd_seq_subscribers * subs,bool is_src,bool exclusive,bool ack) check_and_subscribe_port() argument
530 __delete_and_unsubscribe_port(struct snd_seq_client * client,struct snd_seq_client_port * port,struct snd_seq_subscribers * subs,bool is_src,bool ack) __delete_and_unsubscribe_port() argument
552 delete_and_unsubscribe_port(struct snd_seq_client * client,struct snd_seq_client_port * port,struct snd_seq_subscribers * subs,bool is_src,bool ack) delete_and_unsubscribe_port() argument
706 snd_seq_event_port_detach(int client,int port) snd_seq_event_port_detach() argument
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