@@ -1288,6 +1288,42 @@ static int _idle(struct omap_hwmod *oh)
}
/**
+ * omap_hwmod_set_ocp_autoidle - set the hwmod's OCP autoidle bit
+ * @oh: struct omap_hwmod *
+ * @autoidle: desired AUTOIDLE bitfield value (0 or 1)
+ *
+ * Sets the IP block's OCP autoidle bit in hardware, and updates our
+ * local copy. Intended to be used by drivers that require
+ * direct manipulation of the AUTOIDLE bits.
+ * Returns -EINVAL if @oh is null or is not in the ENABLED state, or passes
+ * along the return value from _set_module_autoidle().
+ *
+ * Any users of this function should be scrutinized carefully.
+ */
+int omap_hwmod_set_ocp_autoidle(struct omap_hwmod *oh, u8 autoidle)
+{
+ u32 v;
+ int retval = 0;
+ unsigned long flags;
+
+ if (!oh || oh->_state != _HWMOD_STATE_ENABLED)
+ return -EINVAL;
+
+ spin_lock_irqsave(&oh->_lock, flags);
+
+ v = oh->_sysc_cache;
+
+ retval = _set_module_autoidle(oh, autoidle, &v);
+
+ if (!retval)
+ _write_sysconfig(v, oh);
+
+ spin_unlock_irqrestore(&oh->_lock, flags);
+
+ return retval;
+}
+
+/**
* _shutdown - shutdown an omap_hwmod
* @oh: struct omap_hwmod *
*
@@ -555,6 +555,7 @@ int omap_hwmod_enable_clocks(struct omap_hwmod *oh);
int omap_hwmod_disable_clocks(struct omap_hwmod *oh);
int omap_hwmod_set_slave_idlemode(struct omap_hwmod *oh, u8 idlemode);
+int omap_hwmod_set_ocp_autoidle(struct omap_hwmod *oh, u8 autoidle);
int omap_hwmod_reset(struct omap_hwmod *oh);
void omap_hwmod_ocp_barrier(struct omap_hwmod *oh);