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Searched refs:lcr (Results 1 – 25 of 46) sorted by relevance

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/linux-6.12.1/drivers/tty/serial/jsm/
Djsm_cls.c54 u8 lcrb = readb(&ch->ch_cls_uart->lcr); in cls_set_cts_flow_control()
62 writeb(UART_EXAR654_ENHANCED_REGISTER_SET, &ch->ch_cls_uart->lcr); in cls_set_cts_flow_control()
73 writeb(lcrb, &ch->ch_cls_uart->lcr); in cls_set_cts_flow_control()
95 u8 lcrb = readb(&ch->ch_cls_uart->lcr); in cls_set_ixon_flow_control()
103 writeb(UART_EXAR654_ENHANCED_REGISTER_SET, &ch->ch_cls_uart->lcr); in cls_set_ixon_flow_control()
120 writeb(lcrb, &ch->ch_cls_uart->lcr); in cls_set_ixon_flow_control()
140 u8 lcrb = readb(&ch->ch_cls_uart->lcr); in cls_set_no_output_flow_control()
148 writeb(UART_EXAR654_ENHANCED_REGISTER_SET, &ch->ch_cls_uart->lcr); in cls_set_no_output_flow_control()
159 writeb(lcrb, &ch->ch_cls_uart->lcr); in cls_set_no_output_flow_control()
183 u8 lcrb = readb(&ch->ch_cls_uart->lcr); in cls_set_rts_flow_control()
[all …]
Djsm_neo.c677 u8 temp = readb(&ch->ch_neo_uart->lcr); in neo_clear_break()
678 writeb((temp & ~UART_LCR_SBC), &ch->ch_neo_uart->lcr); in neo_clear_break()
916 u8 lcr = 0; in neo_param() local
983 lcr |= UART_LCR_PARITY; in neo_param()
986 lcr |= UART_LCR_EPAR; in neo_param()
989 lcr |= UART_LCR_SPAR; in neo_param()
992 lcr |= UART_LCR_STOP; in neo_param()
994 lcr |= UART_LCR_WLEN(tty_get_char_size(ch->ch_c_cflag)); in neo_param()
997 uart_lcr = readb(&ch->ch_neo_uart->lcr); in neo_param()
1002 writeb(UART_LCR_DLAB, &ch->ch_neo_uart->lcr); in neo_param()
[all …]
Djsm.h258 u8 lcr; /* WR LCR - Line Control Reg */ member
313 u8 lcr; /* WR LCR - Line Control Reg */ member
/linux-6.12.1/drivers/usb/serial/
Dark3116.c66 __u32 lcr; /* line control register value */ member
168 priv->lcr = UART_LCR_WLEN8; in ark3116_port_probe()
200 __u8 lcr, hcr, eval; in ark3116_set_termios() local
203 lcr = UART_LCR_WLEN(tty_get_char_size(cflag)); in ark3116_set_termios()
206 lcr |= UART_LCR_STOP; in ark3116_set_termios()
208 lcr |= UART_LCR_PARITY; in ark3116_set_termios()
210 lcr |= UART_LCR_EPAR; in ark3116_set_termios()
212 lcr |= UART_LCR_SPAR; in ark3116_set_termios()
243 lcr |= (priv->lcr & UART_LCR_SBC); in ark3116_set_termios()
246 __func__, hcr, lcr, quot); in ark3116_set_termios()
[all …]
Dch341.c99 u8 lcr; member
241 speed_t baud_rate, u8 lcr) in ch341_set_baudrate_lcr() argument
279 CH341_REG_LCR2 << 8 | CH341_REG_LCR, lcr); in ch341_set_baudrate_lcr()
329 r = ch341_set_baudrate_lcr(dev, priv, priv->baud_rate, priv->lcr); in ch341_configure()
390 priv->lcr = CH341_LCR_ENABLE_RX | CH341_LCR_ENABLE_TX | CH341_LCR_CS8; in ch341_port_probe()
491 u8 lcr; in ch341_set_termios() local
500 lcr = CH341_LCR_ENABLE_RX | CH341_LCR_ENABLE_TX; in ch341_set_termios()
504 lcr |= CH341_LCR_CS5; in ch341_set_termios()
507 lcr |= CH341_LCR_CS6; in ch341_set_termios()
510 lcr |= CH341_LCR_CS7; in ch341_set_termios()
[all …]
Dmct_u232.c249 unsigned char lcr) in mct_u232_set_line_ctrl() argument
258 buf[0] = lcr; in mct_u232_set_line_ctrl()
265 dev_err(&port->dev, "Set LINE CTRL 0x%x failed (error = %d)\n", lcr, rc); in mct_u232_set_line_ctrl()
266 dev_dbg(&port->dev, "set_line_ctrl: 0x%x\n", lcr); in mct_u232_set_line_ctrl()
683 unsigned char lcr; in mct_u232_break_ctl() local
687 lcr = priv->last_lcr; in mct_u232_break_ctl()
690 lcr |= MCT_U232_SET_BREAK; in mct_u232_break_ctl()
693 return mct_u232_set_line_ctrl(port, lcr); in mct_u232_break_ctl()
Dkeyspan.c2085 msg.lcr = (p_priv->cflag & CSTOPB) ? STOPBITS_678_2 : STOPBITS_5678_1; in keyspan_usa26_send_setup()
2088 msg.lcr |= USA_DATABITS_5; in keyspan_usa26_send_setup()
2091 msg.lcr |= USA_DATABITS_6; in keyspan_usa26_send_setup()
2094 msg.lcr |= USA_DATABITS_7; in keyspan_usa26_send_setup()
2097 msg.lcr |= USA_DATABITS_8; in keyspan_usa26_send_setup()
2102 msg.lcr |= (p_priv->cflag & PARODD) ? in keyspan_usa26_send_setup()
2355 msg.lcr = (p_priv->cflag & CSTOPB) ? STOPBITS_678_2 : STOPBITS_5678_1; in keyspan_usa49_send_setup()
2358 msg.lcr |= USA_DATABITS_5; in keyspan_usa49_send_setup()
2361 msg.lcr |= USA_DATABITS_6; in keyspan_usa49_send_setup()
2364 msg.lcr |= USA_DATABITS_7; in keyspan_usa49_send_setup()
[all …]
/linux-6.12.1/drivers/tty/serial/
Dvt8500_serial.c261 unsigned int lcr = vt8500_read(port, VT8500_URLCR); in vt8500_set_mctrl() local
264 lcr |= VT8500_RTS; in vt8500_set_mctrl()
266 lcr &= ~VT8500_RTS; in vt8500_set_mctrl()
268 vt8500_write(port, lcr, VT8500_URLCR); in vt8500_set_mctrl()
342 unsigned int baud, lcr; in vt8500_set_termios() local
354 lcr = vt8500_read(&vt8500_port->uart, VT8500_URLCR); in vt8500_set_termios()
355 lcr &= ~(VT8500_PARENB | VT8500_PARODD); in vt8500_set_termios()
357 lcr |= VT8500_PARENB; in vt8500_set_termios()
360 lcr |= VT8500_PARODD; in vt8500_set_termios()
364 lcr &= ~VT8500_CS8; in vt8500_set_termios()
[all …]
Dsunplus-uart.c185 unsigned int lcr; in sunplus_break_ctl() local
189 lcr = readl(port->membase + SUP_UART_LCR); in sunplus_break_ctl()
192 lcr |= SUP_UART_LCR_SBC; /* start break */ in sunplus_break_ctl()
194 lcr &= ~SUP_UART_LCR_SBC; /* stop break */ in sunplus_break_ctl()
196 writel(lcr, port->membase + SUP_UART_LCR); in sunplus_break_ctl()
338 u32 ext, div, div_l, div_h, baud, lcr; in sunplus_set_termios() local
354 lcr = UART_LCR_WLEN5; in sunplus_set_termios()
357 lcr = UART_LCR_WLEN6; in sunplus_set_termios()
360 lcr = UART_LCR_WLEN7; in sunplus_set_termios()
363 lcr = UART_LCR_WLEN8; in sunplus_set_termios()
[all …]
Dserial-tegra.c254 unsigned long lcr; in tegra_uart_break_ctl() local
256 lcr = tup->lcr_shadow; in tegra_uart_break_ctl()
258 lcr |= UART_LCR_SBC; in tegra_uart_break_ctl()
260 lcr &= ~UART_LCR_SBC; in tegra_uart_break_ctl()
261 tegra_uart_write(tup, lcr, UART_LCR); in tegra_uart_break_ctl()
262 tup->lcr_shadow = lcr; in tegra_uart_break_ctl()
384 unsigned long lcr; in tegra_set_baudrate() local
415 lcr = tup->lcr_shadow; in tegra_set_baudrate()
416 lcr |= UART_LCR_DLAB; in tegra_set_baudrate()
417 tegra_uart_write(tup, lcr, UART_LCR); in tegra_set_baudrate()
[all …]
Dmen_z135_uart.c648 u8 lcr; in men_z135_set_termios() local
651 lcr = LCR(conf_reg); in men_z135_set_termios()
656 lcr |= MEN_Z135_WL5; in men_z135_set_termios()
659 lcr |= MEN_Z135_WL6; in men_z135_set_termios()
662 lcr |= MEN_Z135_WL7; in men_z135_set_termios()
665 lcr |= MEN_Z135_WL8; in men_z135_set_termios()
671 lcr |= MEN_Z135_NSTB2 << MEN_Z135_STB_SHIFT; in men_z135_set_termios()
675 lcr |= MEN_Z135_PAR_ENA << MEN_Z135_PEN_SHIFT; in men_z135_set_termios()
678 lcr |= MEN_Z135_PTY_ODD << MEN_Z135_PTY_SHIFT; in men_z135_set_termios()
680 lcr |= MEN_Z135_PTY_EVN << MEN_Z135_PTY_SHIFT; in men_z135_set_termios()
[all …]
Dma35d1_serial.c153 u8 lcr; member
365 u32 lcr; in ma35d1serial_break_ctl() local
368 lcr = serial_in(up, MA35_LCR_REG); in ma35d1serial_break_ctl()
370 lcr |= MA35_LCR_BREAK; in ma35d1serial_break_ctl()
372 lcr &= ~MA35_LCR_BREAK; in ma35d1serial_break_ctl()
373 serial_out(up, MA35_LCR_REG, lcr); in ma35d1serial_break_ctl()
420 u32 lcr = 0; in ma35d1serial_set_termios() local
422 lcr = UART_LCR_WLEN(tty_get_char_size(termios->c_cflag)); in ma35d1serial_set_termios()
425 lcr |= MA35_LCR_NSB; in ma35d1serial_set_termios()
427 lcr |= MA35_LCR_PBE; in ma35d1serial_set_termios()
[all …]
Dsprd_serial.c753 unsigned int lcr = 0, fc; in sprd_set_termios() local
764 lcr |= SPRD_LCR_DATA_LEN5; in sprd_set_termios()
767 lcr |= SPRD_LCR_DATA_LEN6; in sprd_set_termios()
770 lcr |= SPRD_LCR_DATA_LEN7; in sprd_set_termios()
774 lcr |= SPRD_LCR_DATA_LEN8; in sprd_set_termios()
779 lcr &= ~(SPRD_LCR_STOP_1BIT | SPRD_LCR_STOP_2BIT); in sprd_set_termios()
781 lcr |= SPRD_LCR_STOP_2BIT; in sprd_set_termios()
783 lcr |= SPRD_LCR_STOP_1BIT; in sprd_set_termios()
786 lcr &= ~SPRD_LCR_PARITY; in sprd_set_termios()
789 lcr |= SPRD_LCR_PARITY_EN; in sprd_set_termios()
[all …]
Dsc16is7xx.c579 u8 lcr; in sc16is7xx_set_baud() local
603 lcr = sc16is7xx_port_read(port, SC16IS7XX_LCR_REG); in sc16is7xx_set_baud()
614 sc16is7xx_port_write(port, SC16IS7XX_LCR_REG, lcr); in sc16is7xx_set_baud()
1029 unsigned int lcr, flow = 0; in sc16is7xx_set_termios() local
1041 lcr = SC16IS7XX_LCR_WORD_LEN_5; in sc16is7xx_set_termios()
1044 lcr = SC16IS7XX_LCR_WORD_LEN_6; in sc16is7xx_set_termios()
1047 lcr = SC16IS7XX_LCR_WORD_LEN_7; in sc16is7xx_set_termios()
1050 lcr = SC16IS7XX_LCR_WORD_LEN_8; in sc16is7xx_set_termios()
1053 lcr = SC16IS7XX_LCR_WORD_LEN_8; in sc16is7xx_set_termios()
1061 lcr |= SC16IS7XX_LCR_PARITY_BIT; in sc16is7xx_set_termios()
[all …]
Dpch_uart.c300 unsigned char lcr; in port_show_regs() local
327 lcr = ioread8(priv->membase + UART_LCR); in port_show_regs()
333 iowrite8(lcr, priv->membase + UART_LCR); in port_show_regs()
431 unsigned int dll, dlm, lcr; in pch_uart_hal_set_line() local
458 lcr = parity; in pch_uart_hal_set_line()
459 lcr |= bits; in pch_uart_hal_set_line()
460 lcr |= stb; in pch_uart_hal_set_line()
463 __func__, baud, div, lcr, jiffies); in pch_uart_hal_set_line()
467 iowrite8(lcr, priv->membase + UART_LCR); in pch_uart_hal_set_line()
588 unsigned int lcr; in pch_uart_hal_set_break() local
[all …]
/linux-6.12.1/drivers/media/pci/cx18/
Dcx18-av-vbi.c181 u8 lcr[24]; in cx18_av_s_sliced_fmt() local
184 lcr[x] = 0x00; in cx18_av_s_sliced_fmt()
214 lcr[i] |= 1 << (4 * x); in cx18_av_s_sliced_fmt()
217 lcr[i] |= 4 << (4 * x); in cx18_av_s_sliced_fmt()
220 lcr[i] |= 6 << (4 * x); in cx18_av_s_sliced_fmt()
223 lcr[i] |= 9 << (4 * x); in cx18_av_s_sliced_fmt()
231 cx18_av_write(cx, i, lcr[6 + x]); in cx18_av_s_sliced_fmt()
234 cx18_av_write(cx, i, lcr[9 + x]); in cx18_av_s_sliced_fmt()
/linux-6.12.1/drivers/media/i2c/cx25840/
Dcx25840-vbi.c144 u8 lcr[24]; in cx25840_s_sliced_fmt() local
147 lcr[x] = 0x00; in cx25840_s_sliced_fmt()
179 lcr[i] |= 1 << (4 * x); in cx25840_s_sliced_fmt()
182 lcr[i] |= 4 << (4 * x); in cx25840_s_sliced_fmt()
185 lcr[i] |= 6 << (4 * x); in cx25840_s_sliced_fmt()
188 lcr[i] |= 9 << (4 * x); in cx25840_s_sliced_fmt()
197 cx25840_write(client, i, lcr[6 + x]); in cx25840_s_sliced_fmt()
201 cx25840_write(client, i, lcr[9 + x]); in cx25840_s_sliced_fmt()
/linux-6.12.1/drivers/tty/serial/8250/
D8250_dwlib.c141 u32 lcr = dw8250_readl_ext(p, DW_UART_LCR_EXT); in dw8250_rs485_set_addr() local
144 lcr |= DW_UART_LCR_EXT_DLS_E; in dw8250_rs485_set_addr()
161 lcr |= DW_UART_LCR_EXT_ADDR_MATCH; in dw8250_rs485_set_addr()
163 lcr &= ~DW_UART_LCR_EXT_ADDR_MATCH; in dw8250_rs485_set_addr()
172 lcr |= DW_UART_LCR_EXT_SEND_ADDR; in dw8250_rs485_set_addr()
175 lcr = 0; in dw8250_rs485_set_addr()
177 dw8250_writel_ext(p, DW_UART_LCR_EXT, lcr); in dw8250_rs485_set_addr()
D8250_mtk.c159 int lcr = serial_in(up, UART_LCR); in mtk8250_dma_enable() local
177 serial_out(up, UART_LCR, lcr); in mtk8250_dma_enable()
246 int lcr = serial_in(up, UART_LCR); in mtk8250_set_flow_ctrl() local
253 serial_out(up, UART_LCR, lcr); in mtk8250_set_flow_ctrl()
254 lcr = serial_in(up, UART_LCR); in mtk8250_set_flow_ctrl()
263 serial_out(up, UART_LCR, lcr); in mtk8250_set_flow_ctrl()
279 serial_out(up, UART_LCR, lcr); in mtk8250_set_flow_ctrl()
296 serial_out(up, UART_LCR, lcr); in mtk8250_set_flow_ctrl()
383 serial_port_out(port, UART_LCR, up->lcr | UART_LCR_DLAB); in mtk8250_set_termios()
387 serial_port_out(port, UART_LCR, up->lcr); in mtk8250_set_termios()
D8250_em.c87 unsigned int ier, fcr, lcr, mcr, hcr0; in serial8250_em_reg_update() local
91 lcr = serial8250_em_serial_in(p, UART_LCR); in serial8250_em_reg_update()
108 lcr = value; in serial8250_em_reg_update()
118 serial8250_em_serial_out_helper(p, UART_LCR, lcr); in serial8250_em_reg_update()
D8250_pericom.c74 int lcr = serial_port_in(port, UART_LCR); in pericom_do_set_divisor() local
76 serial_port_out(port, UART_LCR, lcr | UART_LCR_DLAB); in pericom_do_set_divisor()
79 serial_port_out(port, UART_LCR, lcr); in pericom_do_set_divisor()
/linux-6.12.1/arch/x86/boot/
Dearly_serial_console.c104 unsigned char lcr, dll, dlh; in probe_baud() local
107 lcr = inb(port + LCR); in probe_baud()
108 outb(lcr | DLAB, port + LCR); in probe_baud()
111 outb(lcr, port + LCR); in probe_baud()
/linux-6.12.1/drivers/clk/ingenic/
Djz4780-cgu.c230 u32 lcr, clkgr1; in jz4780_core1_enable() local
234 lcr = readl(cgu->base + CGU_REG_LCR); in jz4780_core1_enable()
235 lcr &= ~LCR_PD_SCPU; in jz4780_core1_enable()
236 writel(lcr, cgu->base + CGU_REG_LCR); in jz4780_core1_enable()
245 retval = readl_poll_timeout(cgu->base + CGU_REG_LCR, lcr, in jz4780_core1_enable()
246 !(lcr & LCR_SCPUS), 10, timeout); in jz4780_core1_enable()
/linux-6.12.1/drivers/media/i2c/
Dsaa7115.c1052 u8 lcr[24]; in saa711x_set_lcr() local
1067 lcr[i] = 0xff; in saa711x_set_lcr()
1073 lcr[i] = 0xdd; in saa711x_set_lcr()
1076 lcr[i] = 0xdd; in saa711x_set_lcr()
1096 lcr[i] = 0; in saa711x_set_lcr()
1100 lcr[i] |= 0xf << (4 * x); in saa711x_set_lcr()
1103 lcr[i] |= 1 << (4 * x); in saa711x_set_lcr()
1106 lcr[i] |= 4 << (4 * x); in saa711x_set_lcr()
1109 lcr[i] |= 5 << (4 * x); in saa711x_set_lcr()
1112 lcr[i] |= 7 << (4 * x); in saa711x_set_lcr()
[all …]
/linux-6.12.1/drivers/mmc/core/
Dsdio_uart.c81 unsigned char lcr; member
320 port->lcr = cval; in sdio_uart_change_speed()
679 port->lcr &= ~UART_LCR_SBC; in sdio_uart_shutdown()
680 sdio_out(port, UART_LCR, port->lcr); in sdio_uart_shutdown()
906 port->lcr |= UART_LCR_SBC; in sdio_uart_break_ctl()
908 port->lcr &= ~UART_LCR_SBC; in sdio_uart_break_ctl()
909 sdio_out(port, UART_LCR, port->lcr); in sdio_uart_break_ctl()

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