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# SPDX-License-Identifier: GPL-2.0-only
#
# Logo configuration
#
menuconfig LOGO
bool "Bootup logo"
depends on FB_CORE || SGI_NEWPORT_CONSOLE
help
Enable and select frame buffer bootup logos.
Monochrome logos will also be used by the DRM panic handler, if
enabled.
if LOGO
config FB_LOGO_EXTRA
bool
depends on FB=y
default y if SPU_BASE
config LOGO_LINUX_MONO
bool "Standard black and white Linux logo"
config LOGO_LINUX_MONO_FILE
string "Monochrome logo .pbm file"
depends on LOGO_LINUX_MONO
default "drivers/video/logo/logo_superh_mono.pbm" if SUPERH
default "drivers/video/logo/logo_linux_mono.pbm"
help
Takes a path to a monochromatic logo in the portable pixmap file
format (.pbm). This defaults to the Tux penguin.
For example, the below ImageMagick command can be used to reduce
an image to black and white and convert it into a pbm file:
magick source_image -compress none destination.pbm
config LOGO_LINUX_VGA16
bool "Standard 16-color Linux logo"
config LOGO_LINUX_VGA16_FILE
string "16-color logo .ppm file"
depends on LOGO_LINUX_VGA16
default "drivers/video/logo/logo_superh_vga16.ppm" if SUPERH
default "drivers/video/logo/logo_linux_vga16.ppm"
help
Takes a path to a logo in the portable pixmap file format (.ppm),
using the 16 colors from the drivers/video/logo/clut_vga16.ppm
palette. This defaults to the Tux penguin.
For example, the below ImageMagick command can be used to reduce an
image to the VGA 16 colors palette and convert into a ppm file:
magick source_image -compress none \
-remap drivers/video/logo/clut_vga16.ppm destination.ppm
config LOGO_LINUX_CLUT224
bool "Standard 224-color Linux logo"
default y
config LOGO_LINUX_CLUT224_FILE
string "224-color logo .ppm file"
depends on LOGO_LINUX_CLUT224
default "drivers/video/logo/logo_dec_clut224.ppm" if MACH_DECSTATION || ALPHA
default "drivers/video/logo/logo_parisc_clut224.ppm" if PARISC
default "drivers/video/logo/logo_sgi_clut224.ppm" if SGI_IP22 || SGI_IP27 || SGI_IP32
default "drivers/video/logo/logo_sun_clut224.ppm" if SPARC
default "drivers/video/logo/logo_superh_clut224.ppm" if SUPERH
default "drivers/video/logo/logo_linux_clut224.ppm"
help
Takes a path to a 224-color logo in the portable pixmap file
format (.ppm). This defaults to the Tux penguin.
For example, the below ImageMagick command can be used to reduce
an image palette to 224 colors and convert it into a ppm file:
magick source_image -compress none -colors 224 destination.ppm
endif # LOGO
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