[oe-commits] [openembedded-core] 18/21: runqemu: add support for virgl GL acceleration

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rpurdie pushed a commit to branch master-next
in repository openembedded-core.

commit b88159fea04455f5158b96cd95bb67ffe86cf004
Author: Alexander Kanavin <alex.kanavin at gmail.com>
AuthorDate: Tue Jan 15 17:38:54 2019 +0100

    runqemu: add support for virgl GL acceleration
    
    Also, do not hardcode -vga option to qemu, set it according to command line parameters.
    
    Signed-off-by: Alexander Kanavin <alex.kanavin at gmail.com>
    Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>
---
 meta/conf/machine/include/qemuboot-x86.inc | 2 +-
 scripts/runqemu                            | 8 ++++++++
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/meta/conf/machine/include/qemuboot-x86.inc b/meta/conf/machine/include/qemuboot-x86.inc
index 5fdbe4d..574b7bb 100644
--- a/meta/conf/machine/include/qemuboot-x86.inc
+++ b/meta/conf/machine/include/qemuboot-x86.inc
@@ -11,7 +11,7 @@ QB_CPU_KVM_x86-64 = "-cpu core2duo"
 QB_AUDIO_DRV = "alsa"
 QB_AUDIO_OPT = "-soundhw ac97,es1370"
 QB_KERNEL_CMDLINE_APPEND = "vga=0 uvesafb.mode_option=${UVESA_MODE} oprofile.timer=1 uvesafb.task_timeout=-1"
-QB_OPT_APPEND = "-vga vmware -show-cursor -usb -device usb-tablet"
+QB_OPT_APPEND = "-show-cursor -usb -device usb-tablet"
 # Add the 'virtio-rng-pci' device otherwise the guest may run out of entropy
 QB_OPT_APPEND += "-object rng-random,filename=/dev/urandom,id=rng0 -device virtio-rng-pci,rng=rng0"
 
diff --git a/scripts/runqemu b/scripts/runqemu
index c4a0ca8..38de092 100755
--- a/scripts/runqemu
+++ b/scripts/runqemu
@@ -74,6 +74,8 @@ of the following environment variables (in any order):
   MACHINE - the machine name (optional, autodetected from KERNEL filename if unspecified)
   Simplified QEMU command-line options can be passed with:
     nographic - disable video console
+    gl - enable virgl-based GL acceleration
+    gl-es - enable virgl-based GL acceleration, using OpenGL ES
     serial - enable a serial console on /dev/ttyS0
     serialstdio - enable a serial console on the console (regardless of graphics mode)
     slirp - enable user networking, no root privileges is required
@@ -427,12 +429,18 @@ class BaseConfig(object):
                 sys.argv.remove(quiet)
 
         unknown_arg = ""
+        if 'gl' not in sys.argv[1:] and 'gl-es' not in sys.argv[1:]:
+            self.qemu_opt_script += ' -vga vmware'
         for arg in sys.argv[1:]:
             if arg in self.fstypes + self.vmtypes:
                 self.check_arg_fstype(arg)
             elif arg == 'nographic':
                 self.qemu_opt_script += ' -nographic'
                 self.kernel_cmdline_script += ' console=ttyS0'
+            elif arg == 'gl':
+                self.qemu_opt_script += ' -vga virtio -display gtk,gl=on'
+            elif arg == 'gl-es':
+                self.qemu_opt_script += ' -vga virtio -display gtk,gl=es'
             elif arg == 'serial':
                 self.kernel_cmdline_script += ' console=ttyS0'
                 self.serialconsole = True

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