mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-21 05:38:21 +07:00
7ff3f14ddc
This is a major rework of the sticon (parisc text console) driver in order to support user font support. Usually one want to use the stifb (parisc framebuffer driver) which is based on fbcon and does support fonts and colors, but some old machines (e.g. HP 730 workstations) don't provide a supported stifb graphic card, and for those user fonts are preferred. This patch drops unused code for software cursor and scrollback, enhances the debug output and adds better documentation. The code was tested on various machines with byte-mode and word-mode graphic cards on GSC- and PCI-busses. Signed-off-by: Helge Deller <deller@gmx.de>
131 lines
4.1 KiB
Plaintext
131 lines
4.1 KiB
Plaintext
# SPDX-License-Identifier: GPL-2.0-only
|
|
#
|
|
# Video configuration
|
|
#
|
|
|
|
menu "Console display driver support"
|
|
|
|
config VGA_CONSOLE
|
|
bool "VGA text console" if EXPERT || !X86
|
|
depends on !4xx && !PPC_8xx && !SPARC && !M68K && !PARISC && !SUPERH && \
|
|
(!ARM || ARCH_FOOTBRIDGE || ARCH_INTEGRATOR || ARCH_NETWINDER) && \
|
|
!ARM64 && !ARC && !MICROBLAZE && !OPENRISC && !NDS32 && !S390
|
|
default y
|
|
help
|
|
Saying Y here will allow you to use Linux in text mode through a
|
|
display that complies with the generic VGA standard. Virtually
|
|
everyone wants that.
|
|
|
|
The program SVGATextMode can be used to utilize SVGA video cards to
|
|
their full potential in text mode. Download it from
|
|
<ftp://ibiblio.org/pub/Linux/utils/console/>.
|
|
|
|
Say Y.
|
|
|
|
config MDA_CONSOLE
|
|
depends on !M68K && !PARISC && ISA
|
|
tristate "MDA text console (dual-headed)"
|
|
help
|
|
Say Y here if you have an old MDA or monochrome Hercules graphics
|
|
adapter in your system acting as a second head ( = video card). You
|
|
will then be able to use two monitors with your Linux system. Do not
|
|
say Y here if your MDA card is the primary card in your system; the
|
|
normal VGA driver will handle it.
|
|
|
|
To compile this driver as a module, choose M here: the
|
|
module will be called mdacon.
|
|
|
|
If unsure, say N.
|
|
|
|
config SGI_NEWPORT_CONSOLE
|
|
tristate "SGI Newport Console support"
|
|
depends on SGI_IP22 && HAS_IOMEM
|
|
select FONT_SUPPORT
|
|
help
|
|
Say Y here if you want the console on the Newport aka XL graphics
|
|
card of your Indy. Most people say Y here.
|
|
|
|
config DUMMY_CONSOLE
|
|
bool
|
|
default y
|
|
|
|
config DUMMY_CONSOLE_COLUMNS
|
|
int "Initial number of console screen columns"
|
|
depends on DUMMY_CONSOLE && !ARM
|
|
default 160 if PARISC
|
|
default 80
|
|
help
|
|
On PA-RISC, the default value is 160, which should fit a 1280x1024
|
|
monitor.
|
|
Select 80 if you use a 640x480 resolution by default.
|
|
|
|
config DUMMY_CONSOLE_ROWS
|
|
int "Initial number of console screen rows"
|
|
depends on DUMMY_CONSOLE && !ARM
|
|
default 64 if PARISC
|
|
default 25
|
|
help
|
|
On PA-RISC, the default value is 64, which should fit a 1280x1024
|
|
monitor.
|
|
Select 25 if you use a 640x480 resolution by default.
|
|
|
|
config FRAMEBUFFER_CONSOLE
|
|
bool "Framebuffer Console support"
|
|
depends on FB && !UML
|
|
select VT_HW_CONSOLE_BINDING
|
|
select CRC32
|
|
select FONT_SUPPORT
|
|
help
|
|
Low-level framebuffer-based console driver.
|
|
|
|
config FRAMEBUFFER_CONSOLE_DETECT_PRIMARY
|
|
bool "Map the console to the primary display device"
|
|
depends on FRAMEBUFFER_CONSOLE
|
|
default n
|
|
help
|
|
If this option is selected, the framebuffer console will
|
|
automatically select the primary display device (if the architecture
|
|
supports this feature). Otherwise, the framebuffer console will
|
|
always select the first framebuffer driver that is loaded. The latter
|
|
is the default behavior.
|
|
|
|
You can always override the automatic selection of the primary device
|
|
by using the fbcon=map: boot option.
|
|
|
|
If unsure, select n.
|
|
|
|
config FRAMEBUFFER_CONSOLE_ROTATION
|
|
bool "Framebuffer Console Rotation"
|
|
depends on FRAMEBUFFER_CONSOLE
|
|
help
|
|
Enable display rotation for the framebuffer console. This is done
|
|
in software and may be significantly slower than a normally oriented
|
|
display. Note that the rotation is done at the console level only
|
|
such that other users of the framebuffer will remain normally
|
|
oriented.
|
|
|
|
config FRAMEBUFFER_CONSOLE_DEFERRED_TAKEOVER
|
|
bool "Framebuffer Console Deferred Takeover"
|
|
depends on FB=y && FRAMEBUFFER_CONSOLE && DUMMY_CONSOLE
|
|
help
|
|
If enabled this defers the framebuffer console taking over the
|
|
console from the dummy console until the first text is displayed on
|
|
the console. This is useful in combination with the "quiet" kernel
|
|
commandline option to keep the framebuffer contents initially put up
|
|
by the firmware in place, rather then replacing the contents with a
|
|
black screen as soon as fbcon loads.
|
|
|
|
config STI_CONSOLE
|
|
bool "STI text console"
|
|
depends on PARISC && HAS_IOMEM
|
|
select FONT_SUPPORT
|
|
select CRC32
|
|
default y
|
|
help
|
|
The STI console is the builtin display/keyboard on HP-PARISC
|
|
machines. Say Y here to build support for it into your kernel.
|
|
The alternative is to use your primary serial port as a console.
|
|
|
|
endmenu
|
|
|