| /Linux-v5.4/include/linux/ |
| D | serial_core.h | 29 struct uart_port;
38 unsigned int (*tx_empty)(struct uart_port *);
39 void (*set_mctrl)(struct uart_port *, unsigned int mctrl);
40 unsigned int (*get_mctrl)(struct uart_port *);
41 void (*stop_tx)(struct uart_port *);
42 void (*start_tx)(struct uart_port *);
43 void (*throttle)(struct uart_port *);
44 void (*unthrottle)(struct uart_port *);
45 void (*send_xchar)(struct uart_port *, char ch);
46 void (*stop_rx)(struct uart_port *);
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| D | serial_8250.h | 30 unsigned int (*serial_in)(struct uart_port *, int);
31 void (*serial_out)(struct uart_port *, int, int);
32 void (*set_termios)(struct uart_port *,
35 void (*set_ldisc)(struct uart_port *,
37 unsigned int (*get_mctrl)(struct uart_port *);
38 int (*handle_irq)(struct uart_port *);
39 void (*pm)(struct uart_port *, unsigned int state,
41 void (*handle_break)(struct uart_port *);
93 struct uart_port port;
140 static inline struct uart_8250_port *up_to_u8250p(struct uart_port *up) in up_to_u8250p()
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| /Linux-v5.4/drivers/tty/serial/ |
| D | mpc52xx_uart.c | 62 static struct uart_port mpc52xx_uart_ports[MPC52xx_PSC_MAXNUM];
82 static irqreturn_t mpc5xxx_uart_process_int(struct uart_port *port);
89 void (*fifo_init)(struct uart_port *port);
90 int (*raw_rx_rdy)(struct uart_port *port);
91 int (*raw_tx_rdy)(struct uart_port *port);
92 int (*rx_rdy)(struct uart_port *port);
93 int (*tx_rdy)(struct uart_port *port);
94 int (*tx_empty)(struct uart_port *port);
95 void (*stop_rx)(struct uart_port *port);
96 void (*start_tx)(struct uart_port *port);
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| D | sunhv.c | 46 static void transmit_chars_putchar(struct uart_port *port, struct circ_buf *xmit) in transmit_chars_putchar()
59 static void transmit_chars_write(struct uart_port *port, struct circ_buf *xmit) in transmit_chars_write()
75 static int receive_chars_getchar(struct uart_port *port) in receive_chars_getchar()
118 static int receive_chars_read(struct uart_port *port) in receive_chars_read()
174 void (*transmit_chars)(struct uart_port *port, struct circ_buf *xmit);
175 int (*receive_chars)(struct uart_port *port);
190 static struct tty_port *receive_chars(struct uart_port *port) in receive_chars()
203 static void transmit_chars(struct uart_port *port) in transmit_chars()
222 struct uart_port *port = dev_id; in sunhv_interrupt()
238 static unsigned int sunhv_tx_empty(struct uart_port *port) in sunhv_tx_empty()
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| D | apbuart.c | 43 static void apbuart_tx_chars(struct uart_port *port);
45 static void apbuart_stop_tx(struct uart_port *port) in apbuart_stop_tx()
54 static void apbuart_start_tx(struct uart_port *port) in apbuart_start_tx()
66 static void apbuart_stop_rx(struct uart_port *port) in apbuart_stop_rx()
75 static void apbuart_rx_chars(struct uart_port *port) in apbuart_rx_chars()
129 static void apbuart_tx_chars(struct uart_port *port) in apbuart_tx_chars()
165 struct uart_port *port = dev_id; in apbuart_int()
181 static unsigned int apbuart_tx_empty(struct uart_port *port) in apbuart_tx_empty()
187 static unsigned int apbuart_get_mctrl(struct uart_port *port) in apbuart_get_mctrl()
193 static void apbuart_set_mctrl(struct uart_port *port, unsigned int mctrl) in apbuart_set_mctrl()
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| D | mux.c | 51 struct uart_port port;
108 static unsigned int mux_tx_empty(struct uart_port *port) in mux_tx_empty()
121 static void mux_set_mctrl(struct uart_port *port, unsigned int mctrl) in mux_set_mctrl()
132 static unsigned int mux_get_mctrl(struct uart_port *port) in mux_get_mctrl()
143 static void mux_stop_tx(struct uart_port *port) in mux_stop_tx()
153 static void mux_start_tx(struct uart_port *port) in mux_start_tx()
163 static void mux_stop_rx(struct uart_port *port) in mux_stop_rx()
174 static void mux_break_ctl(struct uart_port *port, int break_state) in mux_break_ctl()
185 static void mux_write(struct uart_port *port) in mux_write()
229 static void mux_read(struct uart_port *port) in mux_read()
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| D | uartlite.c | 62 static struct uart_port *console_port;
106 static inline u32 uart_in32(u32 offset, struct uart_port *port) in uart_in32()
113 static inline void uart_out32(u32 val, u32 offset, struct uart_port *port) in uart_out32()
120 static struct uart_port ulite_ports[ULITE_NR_UARTS];
126 static int ulite_receive(struct uart_port *port, int stat) in ulite_receive()
176 static int ulite_transmit(struct uart_port *port, int stat) in ulite_transmit()
206 struct uart_port *port = dev_id; in ulite_isr()
228 static unsigned int ulite_tx_empty(struct uart_port *port) in ulite_tx_empty()
240 static unsigned int ulite_get_mctrl(struct uart_port *port) in ulite_get_mctrl()
245 static void ulite_set_mctrl(struct uart_port *port, unsigned int mctrl) in ulite_set_mctrl()
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| D | altera_jtaguart.c | 57 struct uart_port port;
62 static unsigned int altera_jtaguart_tx_empty(struct uart_port *port) in altera_jtaguart_tx_empty()
68 static unsigned int altera_jtaguart_get_mctrl(struct uart_port *port) in altera_jtaguart_get_mctrl()
73 static void altera_jtaguart_set_mctrl(struct uart_port *port, unsigned int sigs) in altera_jtaguart_set_mctrl()
77 static void altera_jtaguart_start_tx(struct uart_port *port) in altera_jtaguart_start_tx()
86 static void altera_jtaguart_stop_tx(struct uart_port *port) in altera_jtaguart_stop_tx()
95 static void altera_jtaguart_stop_rx(struct uart_port *port) in altera_jtaguart_stop_rx()
104 static void altera_jtaguart_break_ctl(struct uart_port *port, int break_state) in altera_jtaguart_break_ctl()
108 static void altera_jtaguart_set_termios(struct uart_port *port, in altera_jtaguart_set_termios()
119 struct uart_port *port = &pp->port; in altera_jtaguart_rx_chars()
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| D | arc_uart.c | 100 struct uart_port port;
126 static void arc_serial_stop_rx(struct uart_port *port) in arc_serial_stop_rx()
131 static void arc_serial_stop_tx(struct uart_port *port) in arc_serial_stop_tx()
142 static unsigned int arc_serial_tx_empty(struct uart_port *port) in arc_serial_tx_empty()
160 static void arc_serial_tx_chars(struct uart_port *port) in arc_serial_tx_chars()
196 static void arc_serial_start_tx(struct uart_port *port) in arc_serial_start_tx()
201 static void arc_serial_rx_chars(struct uart_port *port, unsigned int status) in arc_serial_rx_chars()
279 struct uart_port *port = dev_id; in arc_serial_isr()
315 static unsigned int arc_serial_get_mctrl(struct uart_port *port) in arc_serial_get_mctrl()
327 static void arc_serial_set_mctrl(struct uart_port *port, unsigned int mctrl) in arc_serial_set_mctrl()
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| D | 21285.c | 58 static void serial21285_stop_tx(struct uart_port *port) in serial21285_stop_tx()
66 static void serial21285_start_tx(struct uart_port *port) in serial21285_start_tx()
74 static void serial21285_stop_rx(struct uart_port *port) in serial21285_stop_rx()
84 struct uart_port *port = dev_id; in serial21285_rx_chars()
121 struct uart_port *port = dev_id; in serial21285_tx_chars()
154 static unsigned int serial21285_tx_empty(struct uart_port *port) in serial21285_tx_empty()
160 static unsigned int serial21285_get_mctrl(struct uart_port *port) in serial21285_get_mctrl()
165 static void serial21285_set_mctrl(struct uart_port *port, unsigned int mctrl) in serial21285_set_mctrl()
169 static void serial21285_break_ctl(struct uart_port *port, int break_state) in serial21285_break_ctl()
184 static int serial21285_startup(struct uart_port *port) in serial21285_startup()
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| D | st-asc.c | 41 struct uart_port port;
151 static inline struct asc_port *to_asc_port(struct uart_port *port) in to_asc_port()
156 static inline u32 asc_in(struct uart_port *port, u32 offset) in asc_in()
165 static inline void asc_out(struct uart_port *port, u32 offset, u32 value) in asc_out()
178 static inline void asc_disable_tx_interrupts(struct uart_port *port) in asc_disable_tx_interrupts()
185 static inline void asc_enable_tx_interrupts(struct uart_port *port) in asc_enable_tx_interrupts()
191 static inline void asc_disable_rx_interrupts(struct uart_port *port) in asc_disable_rx_interrupts()
198 static inline void asc_enable_rx_interrupts(struct uart_port *port) in asc_enable_rx_interrupts()
204 static inline u32 asc_txfifo_is_empty(struct uart_port *port) in asc_txfifo_is_empty()
209 static inline u32 asc_txfifo_is_half_empty(struct uart_port *port) in asc_txfifo_is_half_empty()
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| D | altera_uart.c | 78 struct uart_port port;
84 static u32 altera_uart_readl(struct uart_port *port, int reg) in altera_uart_readl()
89 static void altera_uart_writel(struct uart_port *port, u32 dat, int reg) in altera_uart_writel()
94 static unsigned int altera_uart_tx_empty(struct uart_port *port) in altera_uart_tx_empty()
100 static unsigned int altera_uart_get_mctrl(struct uart_port *port) in altera_uart_get_mctrl()
126 static void altera_uart_set_mctrl(struct uart_port *port, unsigned int sigs) in altera_uart_set_mctrl()
138 static void altera_uart_start_tx(struct uart_port *port) in altera_uart_start_tx()
146 static void altera_uart_stop_tx(struct uart_port *port) in altera_uart_stop_tx()
154 static void altera_uart_stop_rx(struct uart_port *port) in altera_uart_stop_rx()
162 static void altera_uart_break_ctl(struct uart_port *port, int break_state) in altera_uart_break_ctl()
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| D | vr41xx_siu.c | 48 static struct uart_port siu_uart_ports[SIU_PORTS_MAX] = {
64 struct uart_port *port; in vr41xx_select_siu_interface()
85 struct uart_port *port; in vr41xx_use_irda()
106 struct uart_port *port; in vr41xx_select_irda_module()
137 static inline void siu_clear_fifo(struct uart_port *port) in siu_clear_fifo()
145 static inline unsigned long siu_port_size(struct uart_port *port) in siu_port_size()
157 static inline unsigned int siu_check_type(struct uart_port *port) in siu_check_type()
167 static inline const char *siu_type_name(struct uart_port *port) in siu_type_name()
179 static unsigned int siu_tx_empty(struct uart_port *port) in siu_tx_empty()
190 static void siu_set_mctrl(struct uart_port *port, unsigned int mctrl) in siu_set_mctrl()
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| D | lantiq.c | 100 static void lqasc_tx_chars(struct uart_port *port);
106 int (*request_irq)(struct uart_port *port);
107 void (*free_irq)(struct uart_port *port);
111 struct uart_port port;
133 ltq_uart_port *to_ltq_uart_port(struct uart_port *port) in to_ltq_uart_port()
139 lqasc_stop_tx(struct uart_port *port) in lqasc_stop_tx()
145 lqasc_start_tx(struct uart_port *port) in lqasc_start_tx()
157 lqasc_stop_rx(struct uart_port *port) in lqasc_stop_rx()
163 lqasc_rx_chars(struct uart_port *port) in lqasc_rx_chars()
225 lqasc_tx_chars(struct uart_port *port) in lqasc_tx_chars()
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| D | mps2-uart.c | 72 struct uart_port port;
79 static inline struct mps2_uart_port *to_mps2_port(struct uart_port *port) in to_mps2_port()
84 static void mps2_uart_write8(struct uart_port *port, u8 val, unsigned int off) in mps2_uart_write8()
91 static u8 mps2_uart_read8(struct uart_port *port, unsigned int off) in mps2_uart_read8()
98 static void mps2_uart_write32(struct uart_port *port, u32 val, unsigned int off) in mps2_uart_write32()
105 static unsigned int mps2_uart_tx_empty(struct uart_port *port) in mps2_uart_tx_empty()
112 static void mps2_uart_set_mctrl(struct uart_port *port, unsigned int mctrl) in mps2_uart_set_mctrl()
116 static unsigned int mps2_uart_get_mctrl(struct uart_port *port) in mps2_uart_get_mctrl()
121 static void mps2_uart_stop_tx(struct uart_port *port) in mps2_uart_stop_tx()
130 static void mps2_uart_tx_chars(struct uart_port *port) in mps2_uart_tx_chars()
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| D | digicolor-usart.c | 77 struct uart_port port;
81 static struct uart_port *digicolor_ports[DIGICOLOR_USART_NR];
83 static bool digicolor_uart_tx_full(struct uart_port *port) in digicolor_uart_tx_full()
89 static bool digicolor_uart_rx_empty(struct uart_port *port) in digicolor_uart_rx_empty()
95 static void digicolor_uart_stop_tx(struct uart_port *port) in digicolor_uart_stop_tx()
103 static void digicolor_uart_start_tx(struct uart_port *port) in digicolor_uart_start_tx()
111 static void digicolor_uart_stop_rx(struct uart_port *port) in digicolor_uart_stop_rx()
132 static void digicolor_uart_rx(struct uart_port *port) in digicolor_uart_rx()
181 static void digicolor_uart_tx(struct uart_port *port) in digicolor_uart_tx()
221 struct uart_port *port = dev_id; in digicolor_uart_int()
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| D | timbuart.c | 25 struct uart_port port;
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()
46 static void timbuart_stop_tx(struct uart_port *port) in timbuart_stop_tx()
53 static void timbuart_start_tx(struct uart_port *port) in timbuart_start_tx()
62 static unsigned int timbuart_tx_empty(struct uart_port *port) in timbuart_tx_empty()
69 static void timbuart_flush_buffer(struct uart_port *port) in timbuart_flush_buffer()
80 static void timbuart_rx_chars(struct uart_port *port) in timbuart_rx_chars()
98 static void timbuart_tx_chars(struct uart_port *port) in timbuart_tx_chars()
119 static void timbuart_handle_tx_port(struct uart_port *port, u32 isr, u32 *ier) in timbuart_handle_tx_port()
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| D | bcm63xx_uart.c | 35 static struct uart_port ports[BCM63XX_NR_UARTS];
77 static inline unsigned int bcm_uart_readl(struct uart_port *port, in bcm_uart_readl()
83 static inline void bcm_uart_writel(struct uart_port *port, in bcm_uart_writel()
92 static unsigned int bcm_uart_tx_empty(struct uart_port *port) in bcm_uart_tx_empty()
103 static void bcm_uart_set_mctrl(struct uart_port *port, unsigned int mctrl) in bcm_uart_set_mctrl()
127 static unsigned int bcm_uart_get_mctrl(struct uart_port *port) in bcm_uart_get_mctrl()
147 static void bcm_uart_stop_tx(struct uart_port *port) in bcm_uart_stop_tx()
163 static void bcm_uart_start_tx(struct uart_port *port) in bcm_uart_start_tx()
179 static void bcm_uart_stop_rx(struct uart_port *port) in bcm_uart_stop_rx()
191 static void bcm_uart_enable_ms(struct uart_port *port) in bcm_uart_enable_ms()
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| D | vt8500_serial.c | 100 struct uart_port uart;
115 static inline void vt8500_write(struct uart_port *port, unsigned int val, in vt8500_write()
121 static inline unsigned int vt8500_read(struct uart_port *port, unsigned int off) in vt8500_read()
126 static void vt8500_stop_tx(struct uart_port *port) in vt8500_stop_tx()
136 static void vt8500_stop_rx(struct uart_port *port) in vt8500_stop_rx()
146 static void vt8500_enable_ms(struct uart_port *port) in vt8500_enable_ms()
156 static void handle_rx(struct uart_port *port) in handle_rx()
196 static void handle_tx(struct uart_port *port) in handle_tx()
227 static void vt8500_start_tx(struct uart_port *port) in vt8500_start_tx()
240 static void handle_delta_cts(struct uart_port *port) in handle_delta_cts()
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| D | sprd_serial.c | 126 struct uart_port port;
138 static int sprd_start_dma_rx(struct uart_port *port);
139 static int sprd_tx_dma_config(struct uart_port *port);
141 static inline unsigned int serial_in(struct uart_port *port, in serial_in()
147 static inline void serial_out(struct uart_port *port, unsigned int offset, in serial_out()
153 static unsigned int sprd_tx_empty(struct uart_port *port) in sprd_tx_empty()
161 static unsigned int sprd_get_mctrl(struct uart_port *port) in sprd_get_mctrl()
166 static void sprd_set_mctrl(struct uart_port *port, unsigned int mctrl) in sprd_set_mctrl()
178 static void sprd_stop_rx(struct uart_port *port) in sprd_stop_rx()
197 static void sprd_uart_dma_enable(struct uart_port *port, bool enable) in sprd_uart_dma_enable()
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| D | meson_uart.c | 82 static struct uart_port *meson_ports[AML_UART_PORT_NUM];
84 static void meson_uart_set_mctrl(struct uart_port *port, unsigned int mctrl) in meson_uart_set_mctrl()
88 static unsigned int meson_uart_get_mctrl(struct uart_port *port) in meson_uart_get_mctrl()
93 static unsigned int meson_uart_tx_empty(struct uart_port *port) in meson_uart_tx_empty()
102 static void meson_uart_stop_tx(struct uart_port *port) in meson_uart_stop_tx()
111 static void meson_uart_stop_rx(struct uart_port *port) in meson_uart_stop_rx()
120 static void meson_uart_shutdown(struct uart_port *port) in meson_uart_shutdown()
137 static void meson_uart_start_tx(struct uart_port *port) in meson_uart_start_tx()
175 static void meson_receive_chars(struct uart_port *port) in meson_receive_chars()
237 struct uart_port *port = (struct uart_port *)dev_id; in meson_uart_interrupt()
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| D | clps711x.c | 59 struct uart_port port;
75 static void uart_clps711x_stop_tx(struct uart_port *port) in uart_clps711x_stop_tx()
85 static void uart_clps711x_start_tx(struct uart_port *port) in uart_clps711x_start_tx()
97 struct uart_port *port = dev_id; in uart_clps711x_int_rx()
150 struct uart_port *port = dev_id; in uart_clps711x_int_tx()
187 static unsigned int uart_clps711x_tx_empty(struct uart_port *port) in uart_clps711x_tx_empty()
197 static unsigned int uart_clps711x_get_mctrl(struct uart_port *port) in uart_clps711x_get_mctrl()
205 static void uart_clps711x_set_mctrl(struct uart_port *port, unsigned int mctrl) in uart_clps711x_set_mctrl()
212 static void uart_clps711x_break_ctl(struct uart_port *port, int break_state) in uart_clps711x_break_ctl()
224 static void uart_clps711x_set_ldisc(struct uart_port *port, in uart_clps711x_set_ldisc()
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| D | atmel_serial.c | 63 static void atmel_start_rx(struct uart_port *port);
64 static void atmel_stop_rx(struct uart_port *port);
117 struct uart_port uart; /* uart */
188 int (*prepare_rx)(struct uart_port *port);
189 int (*prepare_tx)(struct uart_port *port);
190 void (*schedule_rx)(struct uart_port *port);
191 void (*schedule_tx)(struct uart_port *port);
192 void (*release_rx)(struct uart_port *port);
193 void (*release_tx)(struct uart_port *port);
211 to_atmel_uart_port(struct uart_port *uart) in to_atmel_uart_port()
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| /Linux-v5.4/drivers/tty/serial/jsm/ |
| D | jsm_tty.c | 55 static unsigned int jsm_tty_tx_empty(struct uart_port *port) in jsm_tty_tx_empty()
63 static unsigned int jsm_tty_get_mctrl(struct uart_port *port) in jsm_tty_get_mctrl()
67 container_of(port, struct jsm_channel, uart_port); in jsm_tty_get_mctrl()
86 static void jsm_tty_set_mctrl(struct uart_port *port, unsigned int mctrl) in jsm_tty_set_mctrl()
89 container_of(port, struct jsm_channel, uart_port); in jsm_tty_set_mctrl()
115 static void jsm_tty_write(struct uart_port *port) in jsm_tty_write()
119 channel = container_of(port, struct jsm_channel, uart_port); in jsm_tty_write()
123 static void jsm_tty_start_tx(struct uart_port *port) in jsm_tty_start_tx()
126 container_of(port, struct jsm_channel, uart_port); in jsm_tty_start_tx()
136 static void jsm_tty_stop_tx(struct uart_port *port) in jsm_tty_stop_tx()
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| /Linux-v5.4/arch/mips/ar7/ |
| D | platform.c | 552 static struct uart_port uart_port __initdata; in ar7_register_uarts()
556 memset(&uart_port, 0, sizeof(struct uart_port)); in ar7_register_uarts()
562 uart_port.type = PORT_AR7; in ar7_register_uarts()
563 uart_port.uartclk = clk_get_rate(bus_clk) / 2; in ar7_register_uarts()
564 uart_port.iotype = UPIO_MEM32; in ar7_register_uarts()
565 uart_port.flags = UPF_FIXED_TYPE | UPF_BOOT_AUTOCONF; in ar7_register_uarts()
566 uart_port.regshift = 2; in ar7_register_uarts()
568 uart_port.line = 0; in ar7_register_uarts()
569 uart_port.irq = AR7_IRQ_UART0; in ar7_register_uarts()
570 uart_port.mapbase = AR7_REGS_UART0; in ar7_register_uarts()
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