| /Linux-v5.15/drivers/tty/serial/ |
| D | qcom_geni_serial.c | 121 struct uart_port uport; member
128 int (*handle_rx)(struct uart_port *uport, u32 bytes, bool drop);
146 static int handle_rx_console(struct uart_port *uport, u32 bytes, bool drop);
147 static int handle_rx_uart(struct uart_port *uport, u32 bytes, bool drop);
149 static void qcom_geni_serial_stop_rx(struct uart_port *uport);
150 static void qcom_geni_serial_handle_rx(struct uart_port *uport, bool drop);
163 .uport = {
171 .uport = {
179 .uport = {
189 .uport = {
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| D | serial_core.c | 53 static int uart_dcd_enabled(struct uart_port *uport) in uart_dcd_enabled() argument
55 return !!(uport->status & UPSTAT_DCD_ENABLE); in uart_dcd_enabled()
65 static inline void uart_port_deref(struct uart_port *uport) in uart_port_deref() argument
67 if (atomic_dec_and_test(&uport->state->refcount)) in uart_port_deref()
68 wake_up(&uport->state->remove_wait); in uart_port_deref()
79 #define uart_port_unlock(uport, flags) \ argument
81 struct uart_port *__uport = uport; \
158 static void uart_port_dtr_rts(struct uart_port *uport, int raise) in uart_port_dtr_rts() argument
160 int rs485_on = uport->rs485_config && in uart_port_dtr_rts()
161 (uport->rs485.flags & SER_RS485_ENABLED); in uart_port_dtr_rts()
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| D | sb1250-duart.c | 100 #define to_sport(uport) container_of(uport, struct sbd_port, port) argument
232 static unsigned int sbd_tx_empty(struct uart_port *uport) in sbd_tx_empty() argument
234 struct sbd_port *sport = to_sport(uport); in sbd_tx_empty()
239 static unsigned int sbd_get_mctrl(struct uart_port *uport) in sbd_get_mctrl() argument
241 struct sbd_port *sport = to_sport(uport); in sbd_get_mctrl()
245 status >>= (uport->line) % 2; in sbd_get_mctrl()
253 static void sbd_set_mctrl(struct uart_port *uport, unsigned int mctrl) in sbd_set_mctrl() argument
255 struct sbd_port *sport = to_sport(uport); in sbd_set_mctrl()
266 clr <<= (uport->line) % 2; in sbd_set_mctrl()
267 set <<= (uport->line) % 2; in sbd_set_mctrl()
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| D | dz.c | 85 static inline struct dz_port *to_dport(struct uart_port *uport) in to_dport() argument
87 return container_of(uport, struct dz_port, port); in to_dport()
123 static void dz_stop_tx(struct uart_port *uport) in dz_stop_tx() argument
125 struct dz_port *dport = to_dport(uport); in dz_stop_tx()
133 static void dz_start_tx(struct uart_port *uport) in dz_start_tx() argument
135 struct dz_port *dport = to_dport(uport); in dz_start_tx()
143 static void dz_stop_rx(struct uart_port *uport) in dz_stop_rx() argument
145 struct dz_port *dport = to_dport(uport); in dz_stop_rx()
180 struct uart_port *uport; in dz_receive_chars() local
190 uport = &dport->port; in dz_receive_chars()
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| D | zs.c | 99 #define to_zport(uport) container_of(uport, struct zs_port, port) argument
304 static unsigned int zs_tx_empty(struct uart_port *uport) in zs_tx_empty() argument
306 struct zs_port *zport = to_zport(uport); in zs_tx_empty()
372 static unsigned int zs_get_mctrl(struct uart_port *uport) in zs_get_mctrl() argument
374 struct zs_port *zport = to_zport(uport); in zs_get_mctrl()
385 static void zs_set_mctrl(struct uart_port *uport, unsigned int mctrl) in zs_set_mctrl() argument
387 struct zs_port *zport = to_zport(uport); in zs_set_mctrl()
425 static void zs_stop_tx(struct uart_port *uport) in zs_stop_tx() argument
427 struct zs_port *zport = to_zport(uport); in zs_stop_tx()
437 static void zs_start_tx(struct uart_port *uport) in zs_start_tx() argument
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| D | serial-tegra.c | 108 struct uart_port uport; member
160 return readl(tup->uport.membase + (reg << tup->uport.regshift)); in tegra_uart_read()
166 writel(val, tup->uport.membase + (reg << tup->uport.regshift)); in tegra_uart_write()
171 return container_of(u, struct tegra_uart_port, uport); in to_tegra_uport()
373 dev_err(tup->uport.dev, in tegra_check_rate_in_range()
401 dev_err(tup->uport.dev, in tegra_set_baudrate()
415 spin_lock_irqsave(&tup->uport.lock, flags); in tegra_set_baudrate()
428 spin_unlock_irqrestore(&tup->uport.lock, flags); in tegra_set_baudrate()
446 tup->uport.icount.overrun++; in tegra_uart_decode_rx_error()
447 dev_dbg(tup->uport.dev, "Got overrun errors\n"); in tegra_uart_decode_rx_error()
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| D | sprd_serial.c | 1122 static bool sprd_uart_is_console(struct uart_port *uport) in sprd_uart_is_console() argument
1126 if ((cons && cons->index >= 0 && cons->index == uport->line) || in sprd_uart_is_console()
1127 of_console_check(uport->dev->of_node, SPRD_TTY_NAME, uport->line)) in sprd_uart_is_console()
1133 static int sprd_clk_init(struct uart_port *uport) in sprd_clk_init() argument
1136 struct sprd_uart_port *u = sprd_port[uport->line]; in sprd_clk_init()
1138 clk_uart = devm_clk_get(uport->dev, "uart"); in sprd_clk_init()
1140 dev_warn(uport->dev, "uart%d can't get uart clock\n", in sprd_clk_init()
1141 uport->line); in sprd_clk_init()
1145 clk_parent = devm_clk_get(uport->dev, "source"); in sprd_clk_init()
1147 dev_warn(uport->dev, "uart%d can't get source clock\n", in sprd_clk_init()
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| D | arc_uart.c | 100 #define to_arc_port(uport) container_of(uport, struct arc_uart_port, port) argument
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| D | pmac_zilog.c | 1928 struct uart_pmac_port *uport = &pmz_ports[i]; in exit_pmz() local
1930 if (uport->node != NULL) in exit_pmz()
1931 pmz_dispose_port(uport); in exit_pmz()
1933 if (uport->pdev != NULL) in exit_pmz()
1934 pmz_dispose_port(uport); in exit_pmz()
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| D | samsung_tty.c | 1917 struct uart_port *uport; in s3c24xx_serial_cpufreq_transition() local
1920 uport = &port->port; in s3c24xx_serial_cpufreq_transition()
1947 if (uport->state == NULL) in s3c24xx_serial_cpufreq_transition()
1950 tty = uport->state->port.tty; in s3c24xx_serial_cpufreq_transition()
1958 dev_warn(uport->dev, "%s: no termios?\n", __func__); in s3c24xx_serial_cpufreq_transition()
1962 s3c24xx_serial_set_termios(uport, termios, NULL); in s3c24xx_serial_cpufreq_transition()
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| /Linux-v5.15/include/linux/ |
| D | serial_core.h | 437 static inline bool uart_cts_enabled(struct uart_port *uport) in uart_cts_enabled() argument
439 return !!(uport->status & UPSTAT_CTS_ENABLE); in uart_cts_enabled()
442 static inline bool uart_softcts_mode(struct uart_port *uport) in uart_softcts_mode() argument
446 return ((uport->status & mask) == UPSTAT_CTS_ENABLE); in uart_softcts_mode()
453 extern void uart_handle_dcd_change(struct uart_port *uport,
455 extern void uart_handle_cts_change(struct uart_port *uport,
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| /Linux-v5.15/drivers/cxl/core/ |
| D | bus.c | 282 rc = sysfs_create_link(&port->dev.kobj, &port->uport->kobj, "uport"); in devm_cxl_link_uport()
288 static struct cxl_port *cxl_port_alloc(struct device *uport, in cxl_port_alloc() argument
315 dev->parent = uport; in cxl_port_alloc()
317 port->uport = uport; in cxl_port_alloc()
341 struct cxl_port *devm_cxl_add_port(struct device *host, struct device *uport, in devm_cxl_add_port() argument
349 port = cxl_port_alloc(uport, component_reg_phys, parent_port); in devm_cxl_add_port()
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| /Linux-v5.15/drivers/cxl/ |
| D | cxl.h | 241 struct device *uport; member
265 struct cxl_port *devm_cxl_add_port(struct device *host, struct device *uport,
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| /Linux-v5.15/Documentation/ABI/testing/ |
| D | sysfs-bus-cxl | 37 What: /sys/bus/cxl/devices/portX/uport
44 CXL component registers. The 'uport' symlink connects the CXL
96 decoders uport, unlocks / resets the decoder.
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| /Linux-v5.15/drivers/tty/serial/8250/ |
| D | 8250_port.c | 3059 struct uart_port *uport = state->uart_port; in do_get_rxtrig() local
3060 struct uart_8250_port *up = up_to_u8250p(uport); in do_get_rxtrig()
3062 if (!(up->capabilities & UART_CAP_FIFO) || uport->fifosize <= 1) in do_get_rxtrig()
3095 struct uart_port *uport = state->uart_port; in do_set_rxtrig() local
3096 struct uart_8250_port *up = up_to_u8250p(uport); in do_set_rxtrig()
3099 if (!(up->capabilities & UART_CAP_FIFO) || uport->fifosize <= 1 || in do_set_rxtrig()
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