diff options
Diffstat (limited to 'src/drivers/intel')
| -rw-r--r-- | src/drivers/intel/fsp2_0/Kconfig | 33 | ||||
| -rw-r--r-- | src/drivers/intel/fsp2_0/Makefile.inc | 4 |
2 files changed, 35 insertions, 2 deletions
diff --git a/src/drivers/intel/fsp2_0/Kconfig b/src/drivers/intel/fsp2_0/Kconfig index 378f4fb330..f5399ea92c 100644 --- a/src/drivers/intel/fsp2_0/Kconfig +++ b/src/drivers/intel/fsp2_0/Kconfig @@ -206,8 +206,37 @@ config BMP_LOGO depends on HAVE_FSP_LOGO_SUPPORT help Uses the FSP to display the boot logo. This method supports a - BMP file only. The uncompressed size can be up to 1 MB. The logo can be compressed - using LZMA. + BMP file only. The uncompressed size can be up to 1 MB. The logo can + be compressed based on either `BMP_LOGO_COMPRESS_*` configs (default LZMA). + +config HAVE_BMP_LOGO_COMPRESS_LZMA + bool + depends on BMP_LOGO + default y + +choice + prompt "BMP Logo compression" + depends on BMP_LOGO + default BMP_LOGO_COMPRESS_LZMA if HAVE_BMP_LOGO_COMPRESS_LZMA + default BMP_LOGO_COMPRESS_LZ4 + +config BMP_LOGO_COMPRESS_LZMA + bool "Use LZMA compression for BMP logo" + help + This option enables the use of LZMA compression for the BMP logo. + LZMA is a lossless compression algorithm that can significantly reduce + the size of the logo, without sacrificing quality. + + If this option is not enabled, the BMP logo will be uncompressed. + +config BMP_LOGO_COMPRESS_LZ4 + bool "Compress BMP logo using LZ4" + help + This option enables compression of the BMP logo using the LZ4 algorithm. + Although the size reduction is not as efficient as LZMA compression, however, + it can also make the boot process slightly faster compared to the LZMA. + +endchoice config FSP2_0_LOGO_FILE_NAME string "Logo file" diff --git a/src/drivers/intel/fsp2_0/Makefile.inc b/src/drivers/intel/fsp2_0/Makefile.inc index a1855dd71b..ce0ad695b9 100644 --- a/src/drivers/intel/fsp2_0/Makefile.inc +++ b/src/drivers/intel/fsp2_0/Makefile.inc @@ -104,7 +104,11 @@ endif cbfs-files-$(CONFIG_BMP_LOGO) += logo.bmp logo.bmp-file := $(call strip_quotes,$(CONFIG_FSP2_0_LOGO_FILE_NAME)) logo.bmp-type := raw +ifeq ($(CONFIG_BMP_LOGO_COMPRESS_LZMA),y) logo.bmp-compression := LZMA +else ($(CONFIG_BMP_LOGO_COMPRESS_LZ4),y) +logo.bmp-compression := LZ4 +endif ifneq ($(call strip_quotes,$(CONFIG_FSP_HEADER_PATH)),) CPPFLAGS_common+=-I$(CONFIG_FSP_HEADER_PATH) |