diff options
Diffstat (limited to 'recipes/kexecboot/linux-kexecboot-2.6.29/dss2/0058-DSS2-Don-t-touch-plane-coordinates-when-changing-fb.patch')
| -rw-r--r-- | recipes/kexecboot/linux-kexecboot-2.6.29/dss2/0058-DSS2-Don-t-touch-plane-coordinates-when-changing-fb.patch | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/recipes/kexecboot/linux-kexecboot-2.6.29/dss2/0058-DSS2-Don-t-touch-plane-coordinates-when-changing-fb.patch b/recipes/kexecboot/linux-kexecboot-2.6.29/dss2/0058-DSS2-Don-t-touch-plane-coordinates-when-changing-fb.patch new file mode 100644 index 0000000000..7a6f23b349 --- /dev/null +++ b/recipes/kexecboot/linux-kexecboot-2.6.29/dss2/0058-DSS2-Don-t-touch-plane-coordinates-when-changing-fb.patch @@ -0,0 +1,56 @@ +From 9500c899f05048d17ced4340ecfd377656a23934 Mon Sep 17 00:00:00 2001 +From: =?utf-8?q?Ville=20Syrj=C3=A4l=C3=A4?= <ville.syrjala@nokia.com> +Date: Fri, 17 Apr 2009 18:34:33 +0200 +Subject: [PATCH 58/69] DSS2: Don't touch plane coordinates when changing fb->ovl mapping +MIME-Version: 1.0 +Content-Type: text/plain; charset=utf-8 +Content-Transfer-Encoding: 8bit + +When attaching overlays to a framebuffer via the 'overlays' sysfs file +do not touch the planes' coordinates. Without this change attaching +VID2 to a framebuffer which already has VID1 attached would cause VID1 +to be reset to position 0,0 and scaled to 1:1 size. Also call +omapfb_apply_changes() only once after all the overlays have been +attached to avoid fiddling with all the overlays several times. + +Signed-off-by: Ville Syrjälä <ville.syrjala@nokia.com> +--- + drivers/video/omap2/omapfb/omapfb-sysfs.c | 13 ++++++------- + 1 files changed, 6 insertions(+), 7 deletions(-) + +diff --git a/drivers/video/omap2/omapfb/omapfb-sysfs.c b/drivers/video/omap2/omapfb/omapfb-sysfs.c +index 13028ae..702199d 100644 +--- a/drivers/video/omap2/omapfb/omapfb-sysfs.c ++++ b/drivers/video/omap2/omapfb/omapfb-sysfs.c +@@ -183,6 +183,7 @@ static ssize_t store_overlays(struct device *dev, struct device_attribute *attr, + struct omap_overlay *ovl; + int num_ovls, r, i; + int len; ++ bool added = false; + + num_ovls = 0; + +@@ -284,15 +285,13 @@ static ssize_t store_overlays(struct device *dev, struct device_attribute *attr, + + ofbi->overlays[ofbi->num_overlays++] = ovl; + +- r = omapfb_apply_changes(fbi, 1); ++ added = true; ++ } ++ ++ if (added) { ++ r = omapfb_apply_changes(fbi, 0); + if (r) + goto out; +- +- if (ovl->manager) { +- r = ovl->manager->apply(ovl->manager); +- if (r) +- goto out; +- } + } + + r = count; +-- +1.6.2.4 + |