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authorTomi Valkeinen <tomi.valkeinen@nokia.com>2010-03-01 13:52:10 +0200
committerTomi Valkeinen <tomi.valkeinen@nokia.com>2010-03-01 14:22:57 +0200
commit1189b7ff6485ebf1039440c34150360fab7cfb01 (patch)
tree36bfaf20278ad00f6a76c2afe9f82c9040de4abe
parenta4c1a148a0c4c690b95938e9577be9e461bc5e5a (diff)
OMAP: DSS2: Taal: Fix ESD check
Using taal_enable_te() when DSI bus was locked caused a deadlock. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
-rw-r--r--drivers/video/omap2/displays/panel-taal.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/video/omap2/displays/panel-taal.c b/drivers/video/omap2/displays/panel-taal.c
index a722733106b..2b577762177 100644
--- a/drivers/video/omap2/displays/panel-taal.c
+++ b/drivers/video/omap2/displays/panel-taal.c
@@ -1055,8 +1055,11 @@ static void taal_esd_work(struct work_struct *work)
}
/* Self-diagnostics result is also shown on TE GPIO line. We need
* to re-enable TE after self diagnostics */
- if (td->use_ext_te && td->te_enabled)
- taal_enable_te(dssdev, true);
+ if (td->use_ext_te && td->te_enabled) {
+ r = taal_dcs_write_1(DCS_TEAR_ON, 0);
+ if (r)
+ goto err;
+ }
dsi_bus_unlock();