| /kernel/linux/linux-5.10/drivers/tty/serial/8250/ |
| H A D | 8250.h | 200 mcr |= UART_MCR_LOOP; in serial8250_TIOCM_to_MCR()
217 if (mcr & UART_MCR_LOOP) in serial8250_MCR_to_TIOCM()
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| H A D | 8250_port.c | 829 serial8250_out_MCR(up, UART_MCR_LOOP); in size_fifo()
1068 if (!((status2 ^ status1) & UART_MCR_LOOP)) { in autoconfig_16550a()
1070 serial8250_out_MCR(up, status1 ^ UART_MCR_LOOP); in autoconfig_16550a()
1076 if ((status2 ^ status1) & UART_MCR_LOOP) { in autoconfig_16550a()
1249 serial8250_out_MCR(up, UART_MCR_LOOP | 0x0A); in autoconfig()
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| /kernel/linux/linux-6.6/drivers/tty/serial/8250/ |
| H A D | 8250.h | 232 mcr |= UART_MCR_LOOP; in serial8250_TIOCM_to_MCR()
249 if (mcr & UART_MCR_LOOP) in serial8250_MCR_to_TIOCM()
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| H A D | 8250_port.c | 805 serial8250_out_MCR(up, UART_MCR_LOOP); in size_fifo()
1048 if (!((status2 ^ status1) & UART_MCR_LOOP)) { in autoconfig_16550a()
1050 serial8250_out_MCR(up, status1 ^ UART_MCR_LOOP); in autoconfig_16550a()
1056 if ((status2 ^ status1) & UART_MCR_LOOP) { in autoconfig_16550a()
1234 serial8250_out_MCR(up, UART_MCR_LOOP | UART_MCR_OUT2 | UART_MCR_RTS); in autoconfig()
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| /kernel/linux/linux-6.6/drivers/tty/serial/ |
| H A D | sunplus-uart.c | 124 mcr |= UART_MCR_LOOP; in sunplus_set_mctrl()
126 mcr &= ~UART_MCR_LOOP; in sunplus_set_mctrl()
149 if (mcr & UART_MCR_LOOP) in sunplus_get_mctrl()
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| H A D | sunsu.c | 591 mcr |= UART_MCR_LOOP; in sunsu_set_mctrl()
1082 serial_outp(up, UART_MCR, UART_MCR_LOOP | 0x0A); in sunsu_autoconfig()
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| H A D | pxa.c | 286 mcr |= UART_MCR_LOOP; in serial_pxa_set_mctrl()
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| H A D | omap-serial.c | 625 mcr |= UART_MCR_LOOP; in serial_omap_set_mctrl()
628 old_mcr &= ~(UART_MCR_LOOP | UART_MCR_OUT2 | UART_MCR_OUT1 | in serial_omap_set_mctrl()
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| H A D | serial-tegra.c | 226 mcr |= UART_MCR_LOOP; in set_loopbk()
228 mcr &= ~UART_MCR_LOOP; in set_loopbk()
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| /kernel/linux/linux-5.10/include/uapi/linux/ |
| H A D | serial_reg.h | 127 #define UART_MCR_LOOP 0x10 /* Enable loopback test mode */ macro
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| /kernel/linux/linux-5.10/drivers/ssb/ |
| H A D | driver_extif.c | 47 regs[UART_MCR] = (UART_MCR_LOOP | UART_MCR_OUT2 | UART_MCR_RTS); in serial_exists()
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| /kernel/linux/linux-6.6/drivers/ssb/ |
| H A D | driver_extif.c | 47 regs[UART_MCR] = (UART_MCR_LOOP | UART_MCR_OUT2 | UART_MCR_RTS); in serial_exists()
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| /kernel/linux/linux-6.6/include/uapi/linux/ |
| H A D | serial_reg.h | 132 #define UART_MCR_LOOP 0x10 /* Enable loopback test mode */ macro
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| /kernel/linux/patches/linux-5.10/prebuilts/usr/include/linux/ |
| H A D | serial_reg.h | 88 #define UART_MCR_LOOP 0x10 macro
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| /kernel/linux/patches/linux-4.19/prebuilts/usr/include/linux/ |
| H A D | serial_reg.h | 76 #define UART_MCR_LOOP 0x10 macro
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| /kernel/linux/patches/linux-6.6/prebuilts/usr/include/linux/ |
| H A D | serial_reg.h | 88 #define UART_MCR_LOOP 0x10 macro
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| /kernel/linux/linux-5.10/drivers/tty/serial/ |
| H A D | sunsu.c | 595 mcr |= UART_MCR_LOOP; in sunsu_set_mctrl()
1088 serial_outp(up, UART_MCR, UART_MCR_LOOP | 0x0A); in sunsu_autoconfig()
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| H A D | pxa.c | 308 mcr |= UART_MCR_LOOP; in serial_pxa_set_mctrl()
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| H A D | vr41xx_siu.c | 199 mcr |= UART_MCR_LOOP; in siu_set_mctrl()
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| H A D | serial-tegra.c | 222 mcr |= UART_MCR_LOOP; in set_loopbk()
224 mcr &= ~UART_MCR_LOOP; in set_loopbk()
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| H A D | omap-serial.c | 681 mcr |= UART_MCR_LOOP; in serial_omap_set_mctrl()
685 old_mcr &= ~(UART_MCR_LOOP | UART_MCR_OUT2 | UART_MCR_OUT1 | in serial_omap_set_mctrl()
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| /kernel/linux/linux-6.6/drivers/usb/serial/ |
| H A D | mos7720.c | 1592 mcr |= UART_MCR_LOOP; in mos7720_tiocmset()
1599 mcr &= ~UART_MCR_LOOP; in mos7720_tiocmset()
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| /kernel/linux/linux-5.10/drivers/mmc/core/ |
| H A D | sdio_uart.c | 227 mcr |= UART_MCR_LOOP; in sdio_uart_write_mctrl()
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| /kernel/linux/linux-6.6/drivers/mmc/core/ |
| H A D | sdio_uart.c | 228 mcr |= UART_MCR_LOOP; in sdio_uart_write_mctrl()
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| /kernel/linux/linux-5.10/drivers/usb/serial/ |
| H A D | mos7720.c | 1779 mcr |= UART_MCR_LOOP; in mos7720_tiocmset()
1786 mcr &= ~UART_MCR_LOOP; in mos7720_tiocmset()
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