Date: Tue, 2 Sep 2014 19:57:33 +0000 (UTC) From: Ed Maste <emaste@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-10@freebsd.org Subject: svn commit: r270981 - stable/10/sys/dev/vt/hw/efifb Message-ID: <201409021957.s82JvXXi027749@svn.freebsd.org>
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Author: emaste Date: Tue Sep 2 19:57:33 2014 New Revision: 270981 URL: http://svnweb.freebsd.org/changeset/base/270981 Log: MFC r268772 by nwhitehorn: Allow efifb to be used with xf86-video-scfb. This is important for EFI systems without either a CSM or real graphics drivers, such as my Lenovo Haswell laptop. This provides working X with the small complication of a console cursor permanently overlaid on the upper-left corner of the screen that will be dealt with later. Also remove some redundant screen clearing. Sponsored by: The FreeBSD Foundation Modified: stable/10/sys/dev/vt/hw/efifb/efifb.c Directory Properties: stable/10/ (props changed) Modified: stable/10/sys/dev/vt/hw/efifb/efifb.c ============================================================================== --- stable/10/sys/dev/vt/hw/efifb/efifb.c Tue Sep 2 19:56:37 2014 (r270980) +++ stable/10/sys/dev/vt/hw/efifb/efifb.c Tue Sep 2 19:57:33 2014 (r270981) @@ -62,6 +62,8 @@ static struct vt_driver vt_efifb_driver .vd_blank = vt_fb_blank, .vd_bitbltchr = vt_fb_bitbltchr, .vd_maskbitbltchr = vt_fb_maskbitbltchr, + .vd_fb_ioctl = vt_fb_ioctl, + .vd_fb_mmap = vt_fb_mmap, /* Better than VGA, but still generic driver. */ .vd_priority = VD_PRIORITY_GENERIC + 1, }; @@ -97,7 +99,7 @@ vt_efifb_probe(struct vt_device *vd) static int vt_efifb_init(struct vt_device *vd) { - int depth, d, i, len; + int depth, d; struct fb_info *info; struct efi_fb *efifb; caddr_t kmdp; @@ -142,12 +144,6 @@ vt_efifb_init(struct vt_device *vd) */ info->fb_vbase = PHYS_TO_DMAP(efifb->fb_addr); - /* blank full size */ - len = info->fb_size / 4; - for (i = 0; i < len; i++) { - ((uint32_t *)info->fb_vbase)[i] = 0; - } - /* Get pixel storage size. */ info->fb_bpp = info->fb_stride / info->fb_width * 8;
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