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Code Issues Releases Activity

fb: Add new FBTYPE_EFIFB

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Currently the type isn't set in the fbtype struct so any userland
program that call the FBIOGTYPE ioctl will think it's a FBTYPE_SUN1BW
which is far from the truth.
No app that I found find checks the type but at least now it's correct.

Reviewed by:	emaste, tsoome
MFC after:	2 weeks
Sponsored by:   Beckhoff Automation GmbH & Co. KG
Differential Revision:	https://reviews.freebsd.org/D33221
This commit is contained in:
Emmanuel Vadot 2021-12-01 16:13:09 +01:00
parent 706f32db8a
commit ca23e9d2ac
2 changed files with 4 additions and 1 deletions
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1
sys/dev/vt/hw/efifb/efifb.c
View File

@ -117,6 +117,7 @@ vt_efifb_init(struct vt_device *vd)
if (efifb == NULL)
return (CN_DEAD);
info->fb_type = FBTYPE_EFIFB;
info->fb_height = efifb->fb_height;
info->fb_width = efifb->fb_width;

4
sys/sys/fbio.h
View File

@ -91,7 +91,9 @@
#define FBTYPE_TCXCOLOR 29 /* SUNW,tcx */
#define FBTYPE_CREATOR 30
#define FBTYPE_LASTPLUSONE 31 /* max number of fbs (change as add) */
#define FBTYPE_EFIFB 31 /* EFI Graphical Output Protocol (GOP) */
#define FBTYPE_LASTPLUSONE 32 /* max number of fbs (change as add) */
/*
* Frame buffer descriptor as returned by FBIOGTYPE.