@@ -43,6 +43,8 @@
#include "ti-bandgap.h"
+static int ti_bandgap_force_single_read(struct ti_bandgap *bgp, int id);
+
/*** Helper functions to access registers and their bitfields ***/
/**
@@ -852,6 +854,12 @@ int ti_bandgap_read_temperature(struct ti_bandgap *bgp, int id,
if (ret)
return ret;
+ if (!TI_BANDGAP_HAS(bgp, MODE_CONFIG)) {
+ ret = ti_bandgap_force_single_read(bgp, id);
+ if (ret)
+ return ret;
+ }
+
spin_lock(&bgp->lock);
temp = ti_bandgap_read_temp(bgp, id);
spin_unlock(&bgp->lock);
When periodic mode is not enabled, it is neccessary to force reads. Signed-off-by: Pavel Machek <pavel@ucw.cz> -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html