| 
									
										
										
										
											2010-12-01 18:51:05 +01:00
										 |  |  | What:		/sys/class/tty/console/active | 
					
						
							|  |  |  | Date:		Nov 2010 | 
					
						
							|  |  |  | Contact:	Kay Sievers <kay.sievers@vrfy.org> | 
					
						
							|  |  |  | Description: | 
					
						
							|  |  |  | 		 Shows the list of currently configured | 
					
						
							|  |  |  | 		 console devices, like 'tty1 ttyS0'. | 
					
						
							|  |  |  | 		 The last entry in the file is the active | 
					
						
							|  |  |  | 		 device connected to /dev/console. | 
					
						
							|  |  |  | 		 The file supports poll() to detect virtual | 
					
						
							|  |  |  | 		 console switches. | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | What:		/sys/class/tty/tty0/active | 
					
						
							|  |  |  | Date:		Nov 2010 | 
					
						
							|  |  |  | Contact:	Kay Sievers <kay.sievers@vrfy.org> | 
					
						
							|  |  |  | Description: | 
					
						
							|  |  |  | 		 Shows the currently active virtual console | 
					
						
							|  |  |  | 		 device, like 'tty1'. | 
					
						
							|  |  |  | 		 The file supports poll() to detect virtual | 
					
						
							|  |  |  | 		 console switches. | 
					
						
							| 
									
										
										
										
											2012-09-06 03:17:18 +02:00
										 |  |  | 
 | 
					
						
							|  |  |  | What:		/sys/class/tty/ttyS0/uartclk | 
					
						
							|  |  |  | Date:		Sep 2012 | 
					
						
							|  |  |  | Contact:	Tomas Hlavacek <tmshlvck@gmail.com> | 
					
						
							|  |  |  | Description: | 
					
						
							|  |  |  | 		 Shows the current uartclk value associated with the | 
					
						
							|  |  |  | 		 UART port in serial_core, that is bound to TTY like ttyS0. | 
					
						
							|  |  |  | 		 uartclk = 16 * baud_base | 
					
						
							|  |  |  | 
 | 
					
						
							| 
									
										
										
										
											2012-10-29 15:20:40 +00:00
										 |  |  | 		 These sysfs values expose the TIOCGSERIAL interface via | 
					
						
							|  |  |  | 		 sysfs rather than via ioctls. | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | What:		/sys/class/tty/ttyS0/type | 
					
						
							|  |  |  | Date:		October 2012 | 
					
						
							|  |  |  | Contact:	Alan Cox <alan@linux.intel.com> | 
					
						
							|  |  |  | Description: | 
					
						
							|  |  |  | 		 Shows the current tty type for this port. | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | 		 These sysfs values expose the TIOCGSERIAL interface via | 
					
						
							|  |  |  | 		 sysfs rather than via ioctls. | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | What:		/sys/class/tty/ttyS0/line | 
					
						
							|  |  |  | Date:		October 2012 | 
					
						
							|  |  |  | Contact:	Alan Cox <alan@linux.intel.com> | 
					
						
							|  |  |  | Description: | 
					
						
							|  |  |  | 		 Shows the current tty line number for this port. | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | 		 These sysfs values expose the TIOCGSERIAL interface via | 
					
						
							|  |  |  | 		 sysfs rather than via ioctls. | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | What:		/sys/class/tty/ttyS0/port | 
					
						
							|  |  |  | Date:		October 2012 | 
					
						
							|  |  |  | Contact:	Alan Cox <alan@linux.intel.com> | 
					
						
							|  |  |  | Description: | 
					
						
							|  |  |  | 		 Shows the current tty port I/O address for this port. | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | 		 These sysfs values expose the TIOCGSERIAL interface via | 
					
						
							|  |  |  | 		 sysfs rather than via ioctls. | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | What:		/sys/class/tty/ttyS0/irq | 
					
						
							|  |  |  | Date:		October 2012 | 
					
						
							|  |  |  | Contact:	Alan Cox <alan@linux.intel.com> | 
					
						
							|  |  |  | Description: | 
					
						
							|  |  |  | 		 Shows the current primary interrupt for this port. | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | 		 These sysfs values expose the TIOCGSERIAL interface via | 
					
						
							|  |  |  | 		 sysfs rather than via ioctls. | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | What:		/sys/class/tty/ttyS0/flags | 
					
						
							|  |  |  | Date:		October 2012 | 
					
						
							|  |  |  | Contact:	Alan Cox <alan@linux.intel.com> | 
					
						
							|  |  |  | Description: | 
					
						
							|  |  |  | 		 Show the tty port status flags for this port. | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | 		 These sysfs values expose the TIOCGSERIAL interface via | 
					
						
							|  |  |  | 		 sysfs rather than via ioctls. | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | What:		/sys/class/tty/ttyS0/xmit_fifo_size | 
					
						
							|  |  |  | Date:		October 2012 | 
					
						
							|  |  |  | Contact:	Alan Cox <alan@linux.intel.com> | 
					
						
							|  |  |  | Description: | 
					
						
							|  |  |  | 		 Show the transmit FIFO size for this port. | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | 		 These sysfs values expose the TIOCGSERIAL interface via | 
					
						
							|  |  |  | 		 sysfs rather than via ioctls. | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | What:		/sys/class/tty/ttyS0/close_delay | 
					
						
							|  |  |  | Date:		October 2012 | 
					
						
							|  |  |  | Contact:	Alan Cox <alan@linux.intel.com> | 
					
						
							|  |  |  | Description: | 
					
						
							|  |  |  | 		 Show the closing delay time for this port in ms. | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | 		 These sysfs values expose the TIOCGSERIAL interface via | 
					
						
							|  |  |  | 		 sysfs rather than via ioctls. | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | What:		/sys/class/tty/ttyS0/closing_wait | 
					
						
							|  |  |  | Date:		October 2012 | 
					
						
							|  |  |  | Contact:	Alan Cox <alan@linux.intel.com> | 
					
						
							|  |  |  | Description: | 
					
						
							|  |  |  | 		 Show the close wait time for this port in ms. | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | 		 These sysfs values expose the TIOCGSERIAL interface via | 
					
						
							|  |  |  | 		 sysfs rather than via ioctls. | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | What:		/sys/class/tty/ttyS0/custom_divisor | 
					
						
							|  |  |  | Date:		October 2012 | 
					
						
							|  |  |  | Contact:	Alan Cox <alan@linux.intel.com> | 
					
						
							|  |  |  | Description: | 
					
						
							|  |  |  | 		 Show the custom divisor if any that is set on this port. | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | 		 These sysfs values expose the TIOCGSERIAL interface via | 
					
						
							|  |  |  | 		 sysfs rather than via ioctls. | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | What:		/sys/class/tty/ttyS0/io_type | 
					
						
							|  |  |  | Date:		October 2012 | 
					
						
							|  |  |  | Contact:	Alan Cox <alan@linux.intel.com> | 
					
						
							|  |  |  | Description: | 
					
						
							|  |  |  | 		 Show the I/O type that is to be used with the iomem base | 
					
						
							|  |  |  | 		 address. | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | 		 These sysfs values expose the TIOCGSERIAL interface via | 
					
						
							|  |  |  | 		 sysfs rather than via ioctls. | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | What:		/sys/class/tty/ttyS0/iomem_base | 
					
						
							|  |  |  | Date:		October 2012 | 
					
						
							|  |  |  | Contact:	Alan Cox <alan@linux.intel.com> | 
					
						
							|  |  |  | Description: | 
					
						
							|  |  |  | 		 The I/O memory base for this port. | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | 		 These sysfs values expose the TIOCGSERIAL interface via | 
					
						
							|  |  |  | 		 sysfs rather than via ioctls. | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | What:		/sys/class/tty/ttyS0/iomem_reg_shift | 
					
						
							|  |  |  | Date:		October 2012 | 
					
						
							|  |  |  | Contact:	Alan Cox <alan@linux.intel.com> | 
					
						
							|  |  |  | Description: | 
					
						
							|  |  |  | 		 Show the register shift indicating the spacing to be used | 
					
						
							|  |  |  | 		 for accesses on this iomem address. | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | 		 These sysfs values expose the TIOCGSERIAL interface via | 
					
						
							|  |  |  | 		 sysfs rather than via ioctls. |