Author: br
Date: Sat Apr 5 16:38:27 2014
New Revision: 264150
URL: http://svnweb.freebsd.org/changeset/base/264150
Log:
Correct the end address of the video frame buffer.
This fixes problem that sometimes display suddenly
goes blank.
Modified:
head/sys/arm/samsung/exynos/exynos5_fimd.c
Modified: head/sys/arm/samsung/exynos/exynos5_fimd.c
==============================================================================
--- head/sys/arm/samsung/exynos/exynos5_fimd.c Sat Apr 5 16:08:13 2014
(r264149)
+++ head/sys/arm/samsung/exynos/exynos5_fimd.c Sat Apr 5 16:38:27 2014
(r264150)
@@ -278,9 +278,11 @@ fimd_init(struct fimd_softc *sc)
reg |= ((panel->height - 1) << LINEVAL_OFFSET);
DWRITE4(sc,VIDTCON2,reg);
- WRITE4(sc,VIDW00ADD0B0, sc->sc_info.fb_pbase);
- WRITE4(sc,VIDW00ADD1B0, sc->sc_info.fb_pbase + sc->sc_info.fb_size);
- WRITE4(sc,VIDW00ADD2, panel->width * 2);
+ reg = sc->sc_info.fb_pbase;
+ WRITE4(sc, VIDW00ADD0B0, reg);
+ reg += (sc->sc_info.fb_stride * (sc->sc_info.fb_height + 1));
+ WRITE4(sc, VIDW00ADD1B0, reg);
+ WRITE4(sc, VIDW00ADD2, sc->sc_info.fb_stride);
reg = ((panel->width - 1) << OSD_RIGHTBOTX_F_OFFSET);
reg |= ((panel->height - 1) << OSD_RIGHTBOTY_F_OFFSET);
_______________________________________________
svn-src-head@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/svn-src-head
To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
