| /kernel/linux/linux-4.19/Documentation/ia64/ |
| D | serial.txt | 13 as a serial console. If the user specified "console=ttyS0"
26 and "console=" arguments. Without an HCDP, device names didn't
34 MMIO (EFI console (EFI console
39 MP Console 0xf8030000 ttyS2 ttyS0 ttyS2
43 CONSOLE SELECTION
45 EFI knows what your console devices are, but it doesn't tell the
47 table[1] does tell the kernel where potential serial console
52 So how do you tell Linux which console device to use?
56 card) as the console. Then you don't need to tell Linux
57 anything; the kernel will automatically use the EFI console.
[all …]
|
| /kernel/linux/linux-4.19/Documentation/admin-guide/ |
| D | serial-console.rst | 3 Linux Serial Console
6 To use a serial port as console you need to compile the support into your
10 …ices --> Serial drivers --> 8250/16550 and compatible serial support --> Console on 8250/16550 and…
14 It is possible to specify multiple devices for console output. You can
16 use for console output.
20 console=device,options
22 device: tty0 for the foreground virtual console
23 ttyX for any other virtual console
35 You can specify multiple console= options on the kernel command line.
37 you open ``/dev/console``. So, for example::
[all …]
|
| D | braille-console.rst | 1 Linux Braille Console
6 console (see :ref:`Documentation/admin-guide/serial-console.rst <serial_console>`), and
8 (in :menuselection:`Device Drivers --> Accessibility support --> Console on braille device`).
10 Then you need to specify a ``console=brl``, option on the kernel command line, the
13 console=brl,serial_options...
16 :ref:`Documentation/admin-guide/serial-console.rst <serial_console>`.
18 …o for instance you can use ``console=brl,ttyS0`` if the braille device is connected to the first s…
21 By default, the braille device will just show the last kernel message (console
31 For simplicity, only one braille console can be enabled, other uses of
32 ``console=brl,...`` will be discarded. Also note that it does not interfere with
[all …]
|
| /kernel/linux/linux-5.10/Documentation/admin-guide/ |
| D | serial-console.rst | 3 Linux Serial Console
6 To use a serial port as console you need to compile the support into your
10 …ices --> Serial drivers --> 8250/16550 and compatible serial support --> Console on 8250/16550 and…
14 It is possible to specify multiple devices for console output. You can
16 use for console output.
20 console=device,options
22 device: tty0 for the foreground virtual console
23 ttyX for any other virtual console
35 You can specify multiple console= options on the kernel command line.
37 you open ``/dev/console``. So, for example::
[all …]
|
| D | braille-console.rst | 1 Linux Braille Console
6 console (see :ref:`Documentation/admin-guide/serial-console.rst <serial_console>`), and
8 (in :menuselection:`Device Drivers --> Accessibility support --> Console on braille device`).
10 Then you need to specify a ``console=brl``, option on the kernel command line, the
13 console=brl,serial_options...
16 :ref:`Documentation/admin-guide/serial-console.rst <serial_console>`.
18 …o for instance you can use ``console=brl,ttyS0`` if the braille device is connected to the first s…
21 By default, the braille device will just show the last kernel message (console
31 For simplicity, only one braille console can be enabled, other uses of
32 ``console=brl,...`` will be discarded. Also note that it does not interfere with
[all …]
|
| /kernel/linux/linux-5.10/drivers/tty/serial/ |
| D | Kconfig | 14 the console before standard serial driver is probed. The console is
33 bool "Support for console on AMBA serial port"
38 console (the system console is the device which receives all kernel
41 Even if you say Y here, the currently visible framebuffer console
42 (/dev/tty0) will still be used as the system console by default, but
44 "console=ttyAM0". (Try "man bootparam" or see the documentation of
60 bool "Support for console on AMBA serial port"
66 console (the system console is the device which receives all kernel
69 Even if you say Y here, the currently visible framebuffer console
70 (/dev/tty0) will still be used as the system console by default, but
[all …]
|
| /kernel/linux/linux-5.10/Documentation/ia64/ |
| D | serial.rst | 18 as a serial console. If the user specified "console=ttyS0"
31 and "console=" arguments. Without an HCDP, device names didn't
41 (EFI console (EFI console
46 MP Console 0xf8030000 ttyS2 ttyS0 ttyS2
51 Console Selection
54 EFI knows what your console devices are, but it doesn't tell the
56 table[1] does tell the kernel where potential serial console
61 So how do you tell Linux which console device to use?
65 card) as the console. Then you don't need to tell Linux
66 anything; the kernel will automatically use the EFI console.
[all …]
|
| /kernel/linux/linux-4.19/drivers/tty/serial/ |
| D | Kconfig | 15 the console before standard serial driver is probed. The console is
34 bool "Support for console on AMBA serial port"
39 console (the system console is the device which receives all kernel
42 Even if you say Y here, the currently visible framebuffer console
43 (/dev/tty0) will still be used as the system console by default, but
45 "console=ttyAM0". (Try "man bootparam" or see the documentation of
61 bool "Support for console on AMBA serial port"
67 console (the system console is the device which receives all kernel
70 Even if you say Y here, the currently visible framebuffer console
71 (/dev/tty0) will still be used as the system console by default, but
[all …]
|
| /kernel/linux/linux-4.19/drivers/tty/hvc/ |
| D | Kconfig | 6 Generic "hypervisor virtual console" infrastructure for various
8 It will automatically be selected if one of the back-end console drivers
15 bool "pSeries Hypervisor Virtual Console support"
21 console. This driver allows each pSeries partition to have a console
30 bool "OPAL Console support"
36 PowerNV machines running under OPAL need that driver to get a console
39 bool "IBM RTAS Console support"
43 IBM Console device driver which makes use of RTAS
46 bool "z/VM IUCV Hypervisor console support (VM only)"
52 This driver provides a Hypervisor console (HVC) back-end to access
[all …]
|
| /kernel/linux/linux-4.19/Documentation/fb/ |
| D | fbcon.txt | 1 The Framebuffer Console
4 The framebuffer console (fbcon), as its name implies, is a text
5 console running on top of the framebuffer device. It has the functionality of
6 any standard text console driver, such as the VGA console, with the added
9 In the x86 architecture, the framebuffer console is optional, and
13 What are the features of fbcon? The framebuffer console supports
20 The framebuffer console can be enabled by using your favorite kernel
22 buffer Devices->Console display driver support->Framebuffer Console Support.
41 framebuffer console. Depending on the driver, you may get a blanked or
44 will still get a VGA console.
[all …]
|
| /kernel/linux/linux-5.10/drivers/tty/hvc/ |
| D | Kconfig | 6 Generic "hypervisor virtual console" infrastructure for various
8 It will automatically be selected if one of the back-end console drivers
15 bool "pSeries Hypervisor Virtual Console support"
21 console. This driver allows each pSeries partition to have a console
29 bool "OPAL Console support"
35 PowerNV machines running under OPAL need that driver to get a console
38 bool "IBM RTAS Console support"
42 IBM Console device driver which makes use of RTAS
45 bool "z/VM IUCV Hypervisor console support (VM only)"
51 This driver provides a Hypervisor console (HVC) back-end to access
[all …]
|
| /kernel/linux/linux-5.10/Documentation/fb/ |
| D | fbcon.rst | 2 The Framebuffer Console
5 The framebuffer console (fbcon), as its name implies, is a text
6 console running on top of the framebuffer device. It has the functionality of
7 any standard text console driver, such as the VGA console, with the added
10 In the x86 architecture, the framebuffer console is optional, and
14 What are the features of fbcon? The framebuffer console supports
22 The framebuffer console can be enabled by using your favorite kernel
24 Console display driver support->Framebuffer Console Support.
43 framebuffer console. Depending on the driver, you may get a blanked or
46 will still get a VGA console.
[all …]
|
| /kernel/linux/linux-5.10/drivers/video/console/ |
| D | Kconfig | 6 menu "Console display driver support"
9 bool "VGA text console" if EXPERT || !X86
21 <ftp://ibiblio.org/pub/Linux/utils/console/>.
27 tristate "MDA text console (dual-headed)"
41 tristate "SGI Newport Console support"
45 Say Y here if you want the console on the Newport aka XL graphics
53 int "Initial number of console screen columns"
63 int "Initial number of console screen rows"
73 bool "Framebuffer Console support"
79 Low-level framebuffer-based console driver.
[all …]
|
| /kernel/linux/linux-4.19/drivers/video/console/ |
| D | Kconfig | 5 menu "Console display driver support"
8 bool "VGA text console" if EXPERT || !X86
20 <ftp://ibiblio.org/pub/Linux/utils/console/>.
26 tristate "MDA text console (dual-headed)"
40 tristate "SGI Newport Console support"
44 Say Y here if you want the console on the Newport aka XL graphics
53 int "Initial number of console screen columns"
63 int "Initial number of console screen rows"
73 bool "Framebuffer Console support"
79 Low-level framebuffer-based console driver.
[all …]
|
| /kernel/linux/linux-5.10/include/linux/ |
| D | console.h | 2 * linux/include/linux/console.h
39 * Invoked by csi_M and printing to the console.
40 * @con_set_palette: sets the palette of the console to @table (optional)
41 * @con_scrolldelta: the contents of the console should be scrolled by @lines.
81 * Flush the video console driver's scrollback buffer
85 * Prepare the console for the debugger. This includes, but is not
86 * limited to, unblanking the console, loading an appropriate
91 * Restore the console to its pre-debug state as closely as possible.
98 extern const struct consw dummy_con; /* dummy console buffer */
99 extern const struct consw vga_con; /* VGA text console */
[all …]
|
| /kernel/linux/linux-4.19/include/linux/ |
| D | console.h | 2 * linux/include/linux/console.h
43 * Invoked by csi_M and printing to the console.
44 * @con_set_palette: sets the palette of the console to @table (optional)
45 * @con_scrolldelta: the contents of the console should be scrolled by @lines.
84 * Flush the video console driver's scrollback buffer
88 * Prepare the console for the debugger. This includes, but is not
89 * limited to, unblanking the console, loading an appropriate
94 * Restore the console to its pre-debug state as closely as possible.
101 extern const struct consw dummy_con; /* dummy console buffer */
102 extern const struct consw vga_con; /* VGA text console */
[all …]
|
| /kernel/linux/linux-5.10/drivers/net/ethernet/cavium/liquidio/ |
| D | octeon_console.c | 101 /* Structure that defines a single console.
104 * The actual usable size of each console is console_buf_size -1;
423 struct octeon_console *console; in octeon_console_handle_result() local
425 console = &oct->console[console_num]; in octeon_console_handle_result()
427 console->waiting = 0; in octeon_console_handle_result()
433 struct octeon_console *console, in output_console_line() argument
450 * having been read from the console). in output_console_line()
454 if (console->leftover[0] && in output_console_line()
455 (line != console->leftover)) { in output_console_line()
456 if (console->print) in output_console_line()
[all …]
|
| /kernel/linux/linux-4.19/drivers/net/ethernet/cavium/liquidio/ |
| D | octeon_console.c | 101 /* Structure that defines a single console.
104 * The actual usable size of each console is console_buf_size -1;
423 struct octeon_console *console; in octeon_console_handle_result() local
425 console = &oct->console[console_num]; in octeon_console_handle_result()
427 console->waiting = 0; in octeon_console_handle_result()
433 struct octeon_console *console, in output_console_line() argument
450 * having been read from the console). in output_console_line()
454 if (console->leftover[0] && in output_console_line()
455 (line != console->leftover)) { in output_console_line()
456 if (console->print) in output_console_line()
[all …]
|
| /kernel/linux/linux-5.10/Documentation/driver-api/ |
| D | console.rst | 4 Console Drivers
7 The Linux kernel has 2 general types of console drivers. The first type is
15 any time with each driver sharing the console with other drivers including
16 the system driver. However, modular drivers cannot take over the console
19 of driver occupying the consoles.) They can only take over the console that is
21 released by the console, the system driver will take over.
25 do_take_over_console() - load and bind driver to console layer
35 examined. This shows the console backends currently registered by the
89 Support for binding and unbinding console drivers
94 console to KD_GRAPHICS is X.
[all …]
|
| /kernel/linux/linux-4.19/Documentation/console/ |
| D | console.txt | 1 Console Drivers
4 The Linux kernel has 2 general types of console drivers. The first type is
12 any time with each driver sharing the console with other drivers including
13 the system driver. However, modular drivers cannot take over the console
16 of driver occupying the consoles.) They can only take over the console that is
18 released by the console, the system driver will take over.
22 do_take_over_console() - load and bind driver to console layer
32 examined. This shows the console backends currently registered by the
81 console drivers
84 unbinding will not succeed. An example of an application that sets the console
[all …]
|
| /kernel/linux/linux-5.10/arch/parisc/kernel/ |
| D | pdc_cons.c | 3 * PDC Console support - ie use firmware to dump text via boot console
20 * The PDC console is a simple console, which can be used for debugging
22 * other console works.
34 #include <linux/console.h>
43 static struct console pdc_cons;
45 static void pdc_console_write(struct console *co, const char *s, unsigned count) in pdc_console_write()
57 int pdc_console_poll_key(struct console *co) in pdc_console_poll_key()
69 static int pdc_console_setup(struct console *co, char *options) in pdc_console_setup()
149 /* Check if the console driver is still registered. in pdc_console_tty_driver_init()
150 * It is unregistered if the pdc console was not selected as the in pdc_console_tty_driver_init()
[all …]
|
| /kernel/linux/linux-4.19/lib/fonts/ |
| D | Kconfig | 15 your frame buffer console usually use.
29 provided by the text console 80x50 (and higher) modes).
42 provided by the VGA text console 80x25 mode.
47 bool "Mac console 6x11 font (not supported by all drivers)" if FONTS
51 Small console font with Macintosh-style high-half glyphs. Some Mac
55 bool "console 7x14 font (not supported by all drivers)" if FONTS
58 Console font with characters just a bit smaller than the default.
63 bool "Pearl (old m68k) console 8x8 font" if FONTS
67 Small console font with PC-style control-character and high-half
71 bool "Acorn console 8x8 font" if FONTS
[all …]
|
| /kernel/linux/linux-4.19/arch/parisc/kernel/ |
| D | pdc_cons.c | 2 * PDC Console support - ie use firmware to dump text via boot console
34 * The PDC console is a simple console, which can be used for debugging
36 * other console works.
48 #include <linux/console.h>
57 static struct console pdc_cons;
59 static void pdc_console_write(struct console *co, const char *s, unsigned count) in pdc_console_write()
71 int pdc_console_poll_key(struct console *co) in pdc_console_poll_key()
83 static int pdc_console_setup(struct console *co, char *options) in pdc_console_setup()
163 /* Check if the console driver is still registered. in pdc_console_tty_driver_init()
164 * It is unregistered if the pdc console was not selected as the in pdc_console_tty_driver_init()
[all …]
|
| /kernel/linux/linux-4.19/drivers/hwtracing/stm/ |
| D | console.c | 3 * Simple kernel console driver for STM devices
6 * STM console will send kernel messages over STM devices to a trace host.
11 #include <linux/console.h>
20 struct console console; member
23 .name = "console",
31 stm_console_write(struct console *con, const char *buf, unsigned len) in stm_console_write()
33 struct stm_console *sc = container_of(con, struct stm_console, console); in stm_console_write()
42 strcpy(sc->console.name, "stm_console"); in stm_console_link()
43 sc->console.write = stm_console_write; in stm_console_link()
44 sc->console.flags = CON_ENABLED | CON_PRINTBUFFER; in stm_console_link()
[all …]
|
| /kernel/linux/linux-5.10/drivers/hwtracing/stm/ |
| D | console.c | 3 * Simple kernel console driver for STM devices
6 * STM console will send kernel messages over STM devices to a trace host.
11 #include <linux/console.h>
20 struct console console; member
23 .name = "console",
31 stm_console_write(struct console *con, const char *buf, unsigned len) in stm_console_write()
33 struct stm_console *sc = container_of(con, struct stm_console, console); in stm_console_write()
42 strcpy(sc->console.name, "stm_console"); in stm_console_link()
43 sc->console.write = stm_console_write; in stm_console_link()
44 sc->console.flags = CON_ENABLED | CON_PRINTBUFFER; in stm_console_link()
[all …]
|