| /linux-6.6.21/arch/powerpc/kernel/ |
| D | udbg_16550.c | 29 #define UART_DLM UART_IER macro
116 udbg_uart_out(UART_DLM, dll >> 8); in udbg_uart_setup()
137 dlm = udbg_uart_in(UART_DLM); in udbg_probe_uart_speed()
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| /linux-6.6.21/arch/powerpc/boot/ |
| D | ns16550.c | 21 #define UART_DLM 1 /* Out: Divisor Latch High */ macro
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| /linux-6.6.21/arch/sh/include/asm/ |
| D | smc37c93x.h | 68 #define UART_DLM 0x2 /* Divisor Latch (MS) */ macro
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| /linux-6.6.21/drivers/tty/serial/8250/ |
| D | 8250_ingenic.c | 112 early_out(port, UART_DLM, 0); in ingenic_earlycon_setup_tail()
120 early_out(port, UART_DLM, (divisor >> 8) & 0xff); in ingenic_earlycon_setup_tail()
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| D | 8250_pxa.c | 75 serial_out(up, UART_DLM, value >> 8 & 0xff); in serial_pxa_dl_write()
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| D | 8250_early.c | 142 serial8250_early_out(port, UART_DLM, (divisor >> 8) & 0xff); in init_port()
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| D | 8250_port.c | 340 unsigned char dlm = serial_in(up, UART_DLM); in default_serial_dl_read()
349 serial_out(up, UART_DLM, value >> 8 & 0xff); in default_serial_dl_write()
3492 dlm = serial_port_in(port, UART_DLM); in probe_baud()
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| /linux-6.6.21/arch/powerpc/platforms/embedded6xx/ |
| D | ls_uart.c | 77 out_8(avr_addr + UART_DLM, quot >> 8); /* MS of divisor */ in avr_uart_configure()
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| /linux-6.6.21/include/uapi/linux/ |
| D | serial_reg.h | 166 #define UART_DLM 1 /* Out: Divisor Latch High */ macro
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| /linux-6.6.21/sound/drivers/ |
| D | serial-u16550.c | 384 uart->old_divisor_msb = inb(uart->base + UART_DLM); in snd_uart16550_do_open()
389 ,uart->base + UART_DLM); /* Divisor Latch High */ in snd_uart16550_do_open()
492 ,uart->base + UART_DLM); /* Divisor Latch High */ in snd_uart16550_do_close()
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| /linux-6.6.21/drivers/usb/serial/ |
| D | ark3116.c | 166 ark3116_write_reg(serial, UART_DLM, (priv->quot>>8) & 0xff); in ark3116_port_probe()
267 ark3116_write_reg(serial, UART_DLM, (quot>>8) & 0xff); in ark3116_set_termios()
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| /linux-6.6.21/drivers/accessibility/speakup/ |
| D | serialio.c | 91 outb(quot >> 8, ser->port + UART_DLM); /* MS of divisor */ in spk_serial_init()
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| /linux-6.6.21/drivers/tty/serial/ |
| D | omap-serial.c | 872 serial_out(up, UART_DLM, 0); in serial_omap_set_termios()
932 serial_out(up, UART_DLM, up->dlh); /* MS of divisor */ in serial_omap_set_termios()
1726 serial_out(up, UART_DLM, up->dlh); in serial_omap_restore_context()
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| D | pxa.c | 502 serial_out(up, UART_DLM, quot >> 8); /* MS of divisor */ in serial_pxa_set_termios()
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| D | sunsu.c | 879 serial_outp(up, UART_DLM, quot >> 8); /* MS of divisor */ in sunsu_change_speed()
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| D | pch_uart.c | 335 "DLM: \t0x%02x\n", ioread8(priv->membase + UART_DLM)); in port_show_regs()
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| /linux-6.6.21/drivers/media/rc/ |
| D | serial_ir.c | 452 soutp(UART_DLM, 0); in hardware_init_port()
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| /linux-6.6.21/drivers/mmc/core/ |
| D | sdio_uart.c | 327 sdio_out(port, UART_DLM, quot >> 8); in sdio_uart_change_speed()
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| /linux-6.6.21/arch/openrisc/kernel/ |
| D | head.S | 1525 l.sb UART_DLM(r3),r4
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| /linux-6.6.21/drivers/tty/ |
| D | mxser.c | 529 outb(quot >> 8, info->ioaddr + UART_DLM); /* MS of divisor */ in mxser_set_baud()
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