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| author | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2013-01-25 16:10:50 +0100 |
|---|---|---|
| committer | Philippe Schenker <philippe.schenker@toradex.com> | 2020-08-13 16:04:31 +0200 |
| commit | ef8d0a8904259821514fe23d8133a844b5e17d04 (patch) | |
| tree | b7b5e2ae882b0abf1d7c402016eaead49bdcc6a7 /drivers/video/logo/Kconfig | |
| parent | bfadab656d6f6689512491121195cc74172545eb (diff) | |
fbcon: logo: allow easy integration of a custom Linux boot logo
This patch allows for easy integration of a custom Linux boot logo to
replace the Tux' being shown by default.
Use gimp or the like to create a raw PPM in your desired resolution.
Reduce the number of colours in the image to 224:
user@host:~$ ppmquant 224 Toradex-640x480.ppm > \
Toradex-640x480-224.ppm
ppmquant: making histogram...
ppmquant: 370 colors found
ppmquant: choosing 224 colors...
ppmquant: mapping image to new colors...
Convert it from raw PPM to ASCII format:
user@host:~$ pnmnoraw Toradex-640x480-224.ppm > \
Toradex-640x480-ascii-224.ppm
Copy it into the Linux sources:
cp Toradex-640x480-ascii-224.ppm linux-toradex/drivers/video/logo/\
logo_custom_clut224.ppm
Activate exclusively custom Linux logo in the kernel configuration:
Device Drivers -> Graphics support -> Bootup logo ->
Custom 224-color Linux logo
And re-compile the kernel.
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Acked-by: Max Krummenacher <max.krummenacher@toradex.com>
(cherry picked from commit fa2371bff9ac03581881849d8f95678ef3992719)
(cherry picked from commit f57ace3fcce595dfbd5c4eb70d0392c8a8f6282d)
(cherry picked from commit e2d1fdbfb1c4c276925def59a3987474c26210ae)
(cherry picked from commit f72da84e167988308feb02c4837b37625728f1c3)
Diffstat (limited to 'drivers/video/logo/Kconfig')
| -rw-r--r-- | drivers/video/logo/Kconfig | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/video/logo/Kconfig b/drivers/video/logo/Kconfig index 6d6f8c08792d..d8e3a0c7c653 100644 --- a/drivers/video/logo/Kconfig +++ b/drivers/video/logo/Kconfig @@ -68,4 +68,8 @@ config LOGO_SUPERH_CLUT224 depends on SUPERH default y +config LOGO_CUSTOM_CLUT224 + bool "Custom 224-color Linux logo" + default n + endif # LOGO |