From 2903976d7cad88e1e77227d43621b90e495bf154 Mon Sep 17 00:00:00 2001 From: emaste Date: Tue, 2 Sep 2014 19:57:33 +0000 Subject: 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 --- sys/dev/vt/hw/efifb/efifb.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) (limited to 'sys/dev/vt') diff --git a/sys/dev/vt/hw/efifb/efifb.c b/sys/dev/vt/hw/efifb/efifb.c index b3347f7..b6ea1db 100644 --- a/sys/dev/vt/hw/efifb/efifb.c +++ b/sys/dev/vt/hw/efifb/efifb.c @@ -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; -- cgit v1.1