[v2,2/4] board/raspberrypi/post-image.sh: add VC4 DTB overlay support

Submitted by Erik Stromdahl on July 15, 2017, 12:50 p.m.

Details

Message ID 1500123032-9198-2-git-send-email-erik.stromdahl@gmail.com
State New
Headers show

Commit Message

Erik Stromdahl July 15, 2017, 12:50 p.m.
Add option for adding the vc4-fkms-v3d dtoverlay in config.txt.
This will enable the VC4 GPU.

Signed-off-by: Erik Stromdahl <erik.stromdahl@gmail.com>
---
Changes v1 -> v2:
  - Fixed bad print in patch 2
  - Fixed commit comment and removed parenthesis in patch 4
    (comment from Ricardo Martincoski)

 board/raspberrypi/post-image.sh | 11 +++++++++++
 1 file changed, 11 insertions(+)

Patch hide | download patch | download mbox

diff --git a/board/raspberrypi/post-image.sh b/board/raspberrypi/post-image.sh
index 4f136f6..6715714 100755
--- a/board/raspberrypi/post-image.sh
+++ b/board/raspberrypi/post-image.sh
@@ -38,6 +38,17 @@  enable_uart=1
 __EOF__
 		fi
 		;;
+		--add-vc4-fkms-v3d-overlay)
+		# Enable VC4 overlay
+		if ! grep -qE '^dtoverlay=' "${BINARIES_DIR}/rpi-firmware/config.txt"; then
+			echo "Adding 'dtoverlay=vc4-fkms-v3d' to config.txt."
+			cat << __EOF__ >> "${BINARIES_DIR}/rpi-firmware/config.txt"
+
+# Add VC4 GPU support
+dtoverlay=vc4-fkms-v3d
+__EOF__
+		fi
+		;;
 esac
 
 done