| /kernel/linux/linux-6.6/drivers/usb/serial/ |
| D | kl5kusb105.c | 103 u8 baudrate; member
144 "pktlen %u, baudrate 0x%02x, databits %u, u1 %u, u2 %u\n", in klsi_105_chg_port_settings()
145 settings->pktlen, settings->baudrate, settings->databits, in klsi_105_chg_port_settings()
199 priv->cfg.baudrate = kl5kusb105a_sio_b9600; in klsi_105_port_probe()
239 cfg.baudrate = kl5kusb105a_sio_b9600; in klsi_105_open()
247 priv->cfg.baudrate = cfg.baudrate; in klsi_105_open()
398 priv->cfg.baudrate = kl5kusb105a_sio_b1200; in klsi_105_set_termios()
401 priv->cfg.baudrate = kl5kusb105a_sio_b2400; in klsi_105_set_termios()
404 priv->cfg.baudrate = kl5kusb105a_sio_b4800; in klsi_105_set_termios()
407 priv->cfg.baudrate = kl5kusb105a_sio_b9600; in klsi_105_set_termios()
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| D | f81232.c | 65 /* Maximum baudrate for F81232 */
131 static int calc_baud_divisor(speed_t baudrate, speed_t clockrate) in calc_baud_divisor() argument
133 return DIV_ROUND_CLOSEST(clockrate, baudrate); in calc_baud_divisor()
474 static int f81232_find_clk(speed_t baudrate) in f81232_find_clk() argument
479 if (baudrate <= baudrate_table[idx] && in f81232_find_clk()
480 baudrate_table[idx] % baudrate == 0) in f81232_find_clk()
488 struct usb_serial_port *port, speed_t baudrate, in f81232_set_baudrate() argument
497 speed_t baud_list[] = { baudrate, old_baudrate, F81232_DEF_BAUDRATE }; in f81232_set_baudrate()
500 baudrate = baud_list[i]; in f81232_set_baudrate()
501 if (baudrate == 0) { in f81232_set_baudrate()
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| D | mos7840.c | 1058 int baudRate, int *divisor, in mos7840_calc_baud_rate_divisor() argument
1061 dev_dbg(&port->dev, "%s - %d\n", __func__, baudRate); in mos7840_calc_baud_rate_divisor()
1063 if (baudRate <= 115200) { in mos7840_calc_baud_rate_divisor()
1064 *divisor = 115200 / baudRate; in mos7840_calc_baud_rate_divisor()
1067 if ((baudRate > 115200) && (baudRate <= 230400)) { in mos7840_calc_baud_rate_divisor()
1068 *divisor = 230400 / baudRate; in mos7840_calc_baud_rate_divisor()
1070 } else if ((baudRate > 230400) && (baudRate <= 403200)) { in mos7840_calc_baud_rate_divisor()
1071 *divisor = 403200 / baudRate; in mos7840_calc_baud_rate_divisor()
1073 } else if ((baudRate > 403200) && (baudRate <= 460800)) { in mos7840_calc_baud_rate_divisor()
1074 *divisor = 460800 / baudRate; in mos7840_calc_baud_rate_divisor()
[all …]
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| D | f81534.c | 537 static u32 f81534_calc_baud_divisor(u32 baudrate, u32 clockrate) in f81534_calc_baud_divisor() argument
540 return DIV_ROUND_CLOSEST(clockrate, baudrate); in f81534_calc_baud_divisor()
543 static int f81534_find_clk(u32 baudrate) in f81534_find_clk() argument
548 if (baudrate <= baudrate_table[idx] && in f81534_find_clk()
549 baudrate_table[idx] % baudrate == 0) in f81534_find_clk()
557 struct tty_struct *tty, u32 baudrate, u32 old_baudrate, u8 lcr) in f81534_set_port_config() argument
565 u32 baud_list[] = {baudrate, old_baudrate, F81534_DEFAULT_BAUD_RATE}; in f81534_set_port_config()
568 baudrate = baud_list[i]; in f81534_set_port_config()
569 if (baudrate == 0) { in f81534_set_port_config()
574 idx = f81534_find_clk(baudrate); in f81534_set_port_config()
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| D | ark3116.c | 65 int quot; /* baudrate divisor */
160 /* setup baudrate */ in ark3116_port_probe()
217 /* calc baudrate */ in ark3116_set_termios()
254 /* baudrate */ in ark3116_set_termios()
271 /* magic baudrate thingy: not sure what it does, in ark3116_set_termios()
678 * The baudrate seems to be generated from the 12MHz crystal, using
711 * Set to 0x00 for IrDA, when the baudrate is initialised.
726 * Somekind of baudrate override. The windows driver seems to set
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| D | ftdi_sio.h | 124 * - BaudDivisor = (BaseClock / 16) / BaudRate, where the (=) operation should
128 * BaudDivisor = (BaseClock / 16 / BaudRate) |
129 * (((BaseClock / 2 / BaudRate) & 4) ? 0x4000 // 0.5
130 * : ((BaseClock / 2 / BaudRate) & 2) ? 0x8000 // 0.25
131 * : ((BaseClock / 2 / BaudRate) & 1) ? 0xc000 // 0.125
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| D | mos7720.c | 1238 __u32 baudrate; member
1269 static int calc_baud_rate_divisor(struct usb_serial_port *port, int baudrate, int *divisor) in calc_baud_rate_divisor() argument
1277 dev_dbg(&port->dev, "%s - %d\n", __func__, baudrate); in calc_baud_rate_divisor()
1280 if (divisor_table[i].baudrate == baudrate) { in calc_baud_rate_divisor()
1288 if (baudrate > 75 && baudrate < 230400) { in calc_baud_rate_divisor()
1290 custom = (__u16)(230400L / baudrate); in calc_baud_rate_divisor()
1293 round1 = (__u16)(2304000L / baudrate); in calc_baud_rate_divisor()
1299 dev_dbg(&port->dev, "Baud %d = %d\n", baudrate, custom); in calc_baud_rate_divisor()
1313 int baudrate) in send_cmd_write_baud_rate() argument
1328 dev_dbg(&port->dev, "%s - baud = %d\n", __func__, baudrate); in send_cmd_write_baud_rate()
[all …]
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| /kernel/linux/linux-5.10/drivers/usb/serial/ |
| D | kl5kusb105.c | 102 u8 baudrate; member
141 "pktlen %u, baudrate 0x%02x, databits %u, u1 %u, u2 %u\n", in klsi_105_chg_port_settings()
142 settings->pktlen, settings->baudrate, settings->databits, in klsi_105_chg_port_settings()
220 priv->cfg.baudrate = kl5kusb105a_sio_b9600; in klsi_105_port_probe()
265 cfg->baudrate = kl5kusb105a_sio_b9600; in klsi_105_open()
273 priv->cfg.baudrate = cfg->baudrate; in klsi_105_open()
426 priv->cfg.baudrate = kl5kusb105a_sio_b1200; in klsi_105_set_termios()
429 priv->cfg.baudrate = kl5kusb105a_sio_b2400; in klsi_105_set_termios()
432 priv->cfg.baudrate = kl5kusb105a_sio_b4800; in klsi_105_set_termios()
435 priv->cfg.baudrate = kl5kusb105a_sio_b9600; in klsi_105_set_termios()
[all …]
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| D | f81232.c | 65 /* Maximum baudrate for F81232 */
131 static int calc_baud_divisor(speed_t baudrate, speed_t clockrate) in calc_baud_divisor() argument
133 return DIV_ROUND_CLOSEST(clockrate, baudrate); in calc_baud_divisor()
497 static int f81232_find_clk(speed_t baudrate) in f81232_find_clk() argument
502 if (baudrate <= baudrate_table[idx] && in f81232_find_clk()
503 baudrate_table[idx] % baudrate == 0) in f81232_find_clk()
511 struct usb_serial_port *port, speed_t baudrate, in f81232_set_baudrate() argument
520 speed_t baud_list[] = { baudrate, old_baudrate, F81232_DEF_BAUDRATE }; in f81232_set_baudrate()
523 baudrate = baud_list[i]; in f81232_set_baudrate()
524 if (baudrate == 0) { in f81232_set_baudrate()
[all …]
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| D | mos7840.c | 1062 int baudRate, int *divisor, in mos7840_calc_baud_rate_divisor() argument
1065 dev_dbg(&port->dev, "%s - %d\n", __func__, baudRate); in mos7840_calc_baud_rate_divisor()
1067 if (baudRate <= 115200) { in mos7840_calc_baud_rate_divisor()
1068 *divisor = 115200 / baudRate; in mos7840_calc_baud_rate_divisor()
1071 if ((baudRate > 115200) && (baudRate <= 230400)) { in mos7840_calc_baud_rate_divisor()
1072 *divisor = 230400 / baudRate; in mos7840_calc_baud_rate_divisor()
1074 } else if ((baudRate > 230400) && (baudRate <= 403200)) { in mos7840_calc_baud_rate_divisor()
1075 *divisor = 403200 / baudRate; in mos7840_calc_baud_rate_divisor()
1077 } else if ((baudRate > 403200) && (baudRate <= 460800)) { in mos7840_calc_baud_rate_divisor()
1078 *divisor = 460800 / baudRate; in mos7840_calc_baud_rate_divisor()
[all …]
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| D | f81534.c | 539 static u32 f81534_calc_baud_divisor(u32 baudrate, u32 clockrate) in f81534_calc_baud_divisor() argument
542 return DIV_ROUND_CLOSEST(clockrate, baudrate); in f81534_calc_baud_divisor()
545 static int f81534_find_clk(u32 baudrate) in f81534_find_clk() argument
550 if (baudrate <= baudrate_table[idx] && in f81534_find_clk()
551 baudrate_table[idx] % baudrate == 0) in f81534_find_clk()
559 struct tty_struct *tty, u32 baudrate, u32 old_baudrate, u8 lcr) in f81534_set_port_config() argument
567 u32 baud_list[] = {baudrate, old_baudrate, F81534_DEFAULT_BAUD_RATE}; in f81534_set_port_config()
570 baudrate = baud_list[i]; in f81534_set_port_config()
571 if (baudrate == 0) { in f81534_set_port_config()
576 idx = f81534_find_clk(baudrate); in f81534_set_port_config()
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| D | ark3116.c | 65 int quot; /* baudrate divisor */
160 /* setup baudrate */ in ark3116_port_probe()
233 /* calc baudrate */ in ark3116_set_termios()
270 /* baudrate */ in ark3116_set_termios()
287 /* magic baudrate thingy: not sure what it does, in ark3116_set_termios()
704 * The baudrate seems to be generated from the 12MHz crystal, using
736 * Set to 0x00 for IrDA, when the baudrate is initialised.
751 * Somekind of baudrate override. The windows driver seems to set
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| D | quatech2.c | 146 static inline int calc_baud_divisor(int baudrate) in calc_baud_divisor() argument
150 divisor = MAX_BAUD_RATE / baudrate; in calc_baud_divisor()
151 rem = MAX_BAUD_RATE % baudrate; in calc_baud_divisor()
153 if (((rem * 2) >= baudrate) && (baudrate != 110)) in calc_baud_divisor()
161 u16 baudrate, u16 lcr) in qt2_set_port_config() argument
163 int divisor = calc_baud_divisor(baudrate); in qt2_set_port_config()
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/serial/ |
| D | mvebu-uart.txt | 8 FIFO, baudrate limited to 230400).
11 accesses to the FIFO, baudrate unlimited by the dividers).
13 - clocks: UART reference clock used to derive the baudrate. If no clock
16 if the baudrate was initialized by the bootloader and no baudrate
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| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/net/bluetooth/ |
| D | nxp,88w8987-bt.yaml | 26 fw-init-baudrate:
30 Chip baudrate after FW is downloaded and initialized.
44 fw-init-baudrate = <3000000>;
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| /kernel/linux/linux-6.6/drivers/platform/chrome/ |
| D | cros_ec_uart.c | 70 * @baudrate: UART baudrate of attached EC device.
78 u32 baudrate; member
215 ec_uart->baudrate = sb->default_baud_rate; in cros_ec_uart_resource()
216 dev_dbg(&ec_uart->serdev->dev, "Baudrate %d\n", ec_uart->baudrate); in cros_ec_uart_resource()
284 ret = serdev_device_set_baudrate(serdev, ec_uart->baudrate); in cros_ec_uart_probe()
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| /kernel/linux/linux-5.10/Documentation/admin-guide/ |
| D | serial-console.rst | 29 defines the baudrate/parity/bits/flow control of
33 9600n8. The maximum baudrate is 115200.
92 set the baudrate to 38400 (baudrate of the virtual console).
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| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/serial/ |
| D | mvebu-uart.txt | 13 - clocks: UART reference clock used to derive the baudrate. If no clock
16 if the baudrate was initialized by the bootloader and no baudrate
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| /kernel/linux/linux-6.6/sound/drivers/ |
| D | serial-generic.c | 48 unsigned int baudrate; member
136 drvdata->baudrate); in snd_serial_generic_ensure_serdev_open()
137 if (actual_baud != drvdata->baudrate) { in snd_serial_generic_ensure_serdev_open()
139 drvdata->baudrate, drvdata->card->shortname, actual_baud); in snd_serial_generic_ensure_serdev_open()
268 &drvdata->baudrate); in snd_serial_generic_parse_dt()
273 drvdata->baudrate = 38400; in snd_serial_generic_parse_dt()
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| /kernel/linux/linux-6.6/Documentation/admin-guide/ |
| D | serial-console.rst | 29 defines the baudrate/parity/bits/flow control of
33 9600n8. The maximum baudrate is 115200.
122 set the baudrate to 38400 (baudrate of the virtual console).
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| /kernel/linux/linux-6.6/drivers/bluetooth/ |
| D | btmtkuart.c | 432 bt_dev_err(hdev, "Unable to set baudrate UART device %s", in btmtkuart_open()
527 __le32 baudrate; in btmtkuart_change_baudrate() local
532 * ready to change a new baudrate. in btmtkuart_change_baudrate()
534 baudrate = cpu_to_le32(bdev->desired_speed); in btmtkuart_change_baudrate()
538 wmt_params.data = &baudrate; in btmtkuart_change_baudrate()
543 bt_dev_err(hdev, "Failed to device baudrate (%d)", err); in btmtkuart_change_baudrate()
550 bt_dev_err(hdev, "Failed to set up host baudrate (%d)", in btmtkuart_change_baudrate()
557 /* Send a dummy byte 0xff to activate the new baudrate */ in btmtkuart_change_baudrate()
565 /* Wait some time for the device changing baudrate done */ in btmtkuart_change_baudrate()
568 /* Test the new baudrate */ in btmtkuart_change_baudrate()
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| D | btqca.h | 158 int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate,
172 static inline int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate, in qca_uart_setup() argument
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| /kernel/linux/linux-6.6/drivers/tty/serial/ |
| D | mvebu-uart.c | 465 * The baudrate is derived from the UART clock thanks to divisors: in mvebu_uart_baud_rate_set()
470 * Exact formulas for calculating baudrate: in mvebu_uart_baud_rate_set()
473 * baudrate = xtal / (d * 16) in mvebu_uart_baud_rate_set()
474 * baudrate = tbg / (d1 * d2 * d * 16) in mvebu_uart_baud_rate_set()
477 * baudrate = 10 * xtal / (d * (3 * (m1 + m2) + 2 * (m3 + m4))) in mvebu_uart_baud_rate_set()
478 * baudrate = 10 * tbg / (d1*d2 * d * (3 * (m1 + m2) + 2 * (m3 + m4))) in mvebu_uart_baud_rate_set()
486 * To simplify baudrate setup set all the M prescalers to the same in mvebu_uart_baud_rate_set()
494 * so use M only when D divisor is not enough to derive baudrate. in mvebu_uart_baud_rate_set()
574 /* In case baudrate cannot be changed, report previous old value */ in mvebu_uart_set_termios()
1078 * divisors in their address spaces, so that final baudrate will not be in mvebu_uart_clock_prepare()
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| /kernel/linux/linux-5.10/drivers/bluetooth/ |
| D | btmtkuart.c | 567 bt_dev_err(hdev, "Unable to set baudrate UART device %s", in btmtkuart_open()
664 __le32 baudrate; in btmtkuart_change_baudrate() local
669 * ready to change a new baudrate. in btmtkuart_change_baudrate()
671 baudrate = cpu_to_le32(bdev->desired_speed); in btmtkuart_change_baudrate()
675 wmt_params.data = &baudrate; in btmtkuart_change_baudrate()
680 bt_dev_err(hdev, "Failed to device baudrate (%d)", err); in btmtkuart_change_baudrate()
687 bt_dev_err(hdev, "Failed to set up host baudrate (%d)", in btmtkuart_change_baudrate()
694 /* Send a dummy byte 0xff to activate the new baudrate */ in btmtkuart_change_baudrate()
702 /* Wait some time for the device changing baudrate done */ in btmtkuart_change_baudrate()
705 /* Test the new baudrate */ in btmtkuart_change_baudrate()
[all …]
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| D | btqca.h | 138 int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate,
157 static inline int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate, in qca_uart_setup() argument
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