diff options
| author | Patrick Georgi <pgeorgi@google.com> | 2018-04-30 15:14:35 +0200 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2018-05-02 14:32:21 +0000 |
| commit | 77034fa7d4402aab9eef84fc652b0493a2024026 (patch) | |
| tree | 2896c6cdc18956c3ff2304c667d2cadd6cb98d26 /src/drivers/intel/gma | |
| parent | e134db253589cff2f8c4cfba171a18c75430aad8 (diff) | |
intel/common: compress VBT
It's pretty well compressible which helps when space is tight.
The code encodes the assumption that the VBT is 8kb or less. Haven't
seen a larger one yet.
BUG=b:77971803,b:78541692
TEST=build, see that vbt.bin is compressed, boot, check log that the
reported VBT size is correct.
Change-Id: Ie25bca21d9edc408f441a292bbe2ab0459948ec4
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://review.coreboot.org/25927
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src/drivers/intel/gma')
| -rw-r--r-- | src/drivers/intel/gma/Makefile.inc | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/drivers/intel/gma/Makefile.inc b/src/drivers/intel/gma/Makefile.inc index ab799ef99a..0bcf590c55 100644 --- a/src/drivers/intel/gma/Makefile.inc +++ b/src/drivers/intel/gma/Makefile.inc @@ -24,6 +24,7 @@ ramstage-$(CONFIG_INTEL_GMA_ACPI) += opregion.c cbfs-files-$(CONFIG_INTEL_GMA_ADD_VBT_DATA_FILE) += vbt.bin vbt.bin-file := $(call strip_quotes,$(CONFIG_INTEL_GMA_VBT_FILE)) vbt.bin-type := raw +vbt.bin-compression := lzma ifeq ($(CONFIG_MAINBOARD_USE_LIBGFXINIT),y) |