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authorFrans Hendriks <fhendriks@eltan.com>2019-10-02 10:23:55 +0200
committerFelix Held <felix-coreboot@felixheld.de>2019-10-03 14:06:21 +0000
commitbe816858871d74cdff4e3744c18f6dedcf7c5ec4 (patch)
tree62c96bc624badcf52c057e3af5475d7655f605eb /src/mainboard/facebook
parentf26a1985bf2d5bea1b345cd306443e0ebb77e27a (diff)
downloadcoreboot-be816858871d74cdff4e3744c18f6dedcf7c5ec4.tar.xz
mb/facebook/fbg1701/devicetree.cb: Use 64MB framebuffer size
Connected 4K monitor is not configured at max resolution. The framebuffer size is too small. Increase the framebuffer size to 64MB. This is sufficient for max configuration of 1 HDMI monitor combined with internal LCD panel. BUG=N/A TEST=4K HDMI monitor and LCD working fine on Facebook FBG-1701 Change-Id: I25d2cd696830fc5bda84ea2b87538f526373998e Signed-off-by: Frans Hendriks <fhendriks@eltan.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/35064 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Diffstat (limited to 'src/mainboard/facebook')
-rw-r--r--src/mainboard/facebook/fbg1701/devicetree.cb2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mainboard/facebook/fbg1701/devicetree.cb b/src/mainboard/facebook/fbg1701/devicetree.cb
index 3c82a034b4..70e950c65e 100644
--- a/src/mainboard/facebook/fbg1701/devicetree.cb
+++ b/src/mainboard/facebook/fbg1701/devicetree.cb
@@ -9,7 +9,7 @@ chip soc/intel/braswell
register "PcdMrcInitMmioSize" = "0x0800"
register "PcdMrcInitSpdAddr1" = "0xa0"
register "PcdMrcInitSpdAddr2" = "0xa2"
- register "PcdIgdDvmt50PreAlloc" = "1"
+ register "PcdIgdDvmt50PreAlloc" = "IGD_MEMSIZE_64MB"
register "PcdApertureSize" = "2"
register "PcdGttSize" = "1"
register "PcdDvfsEnable" = "0"