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OMAP: DSS2: Taal: Fix ESD check

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Using taal_enable_te() when DSI bus was locked caused a deadlock.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
This commit is contained in:
Tomi Valkeinen 2010-03-01 13:52:10 +02:00
parent a4c1a148a0
commit 1189b7ff64
1 changed files with 5 additions and 2 deletions
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7
drivers/video/omap2/displays/panel-taal.c
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@ -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 /* Self-diagnostics result is also shown on TE GPIO line. We need
* to re-enable TE after self diagnostics */ * to re-enable TE after self diagnostics */
if (td->use_ext_te && td->te_enabled) if (td->use_ext_te && td->te_enabled) {
taal_enable_te(dssdev, true); r = taal_dcs_write_1(DCS_TEAR_ON, 0);
if (r)
goto err;
}
dsi_bus_unlock(); dsi_bus_unlock();