[coreboot-gerrit] Change in coreboot[master]: drivers/intel/gma: Increase vbt_data size

[Duncan Laurie (Code Review)]

Duncan Laurie has submitted this change. ( https://review.coreboot.org/c/coreboot/+/46374 )

Change subject: drivers/intel/gma: Increase vbt_data size
......................................................................

drivers/intel/gma: Increase vbt_data size

With TGL FSP v3373 onwards vbt binary size changed from 8KiB
to 9KiB. Due to which cbfsf_decompression_info check failed
when trying to load vbt binary from cbfs because vbt
decompressed_size was greater than vbt_data size. This caused
Graphics init and fw screen issues. Increase the vbt_data to
9KiB to accommodate new vbt binary.

BUG=b:170656067
BRANCH=none
TEST=build and boot delbin and verify fw screen is loaded

Signed-off-by: Srinidhi N Kaushik 
Change-Id: If6ffce028f9e8bc14596bbc0a3f1476843a9334e
Reviewed-on: https://review.coreboot.org/c/coreboot/+/46374
Tested-by: build bot (Jenkins) 
Reviewed-by: Dossym Nurmukhanov 
Reviewed-by: Nick Vaccaro 
Reviewed-by: Angel Pons 
Reviewed-by: Duncan Laurie 
---
M src/drivers/intel/gma/opregion.c
1 file changed, 1 insertion(+), 1 deletion(-)

Approvals:
  build bot (Jenkins): Verified
  Duncan Laurie: Looks good to me, approved
  Nick Vaccaro: Looks good to me, approved
  Srinidhi N Kaushik: Looks good to me, but someone else must approve
  Angel Pons: Looks good to me, approved
  Dossym Nurmukhanov: Looks good to me, approved

diff --git a/src/drivers/intel/gma/opregion.c b/src/drivers/intel/gma/opregion.c
index 7682af1..8f1d2e6 100644
--- a/src/drivers/intel/gma/opregion.c
+++ b/src/drivers/intel/gma/opregion.c
@@ -19,7 +19,7 @@
    return "vbt.bin";
 }

-static char vbt_data[8 * KiB];
+static char vbt_data[9 * KiB];
 static size_t vbt_data_sz;

void *locate_vbt(size_t *vbt_size)