=== modified file 'crm/report/crm_phonecall_report.py'
--- crm/report/crm_phonecall_report.py	2012-12-06 14:56:32 +0000
+++ crm/report/crm_phonecall_report.py	2013-05-12 21:37:52 +0000
@@ -61,6 +61,7 @@
                         domain="[('section_id','=',section_id),\
                         ('object_id.model', '=', 'crm.phonecall')]"),
         'partner_id': fields.many2one('res.partner', 'Partner' , readonly=True),
+        'opportunity_id': fields.many2one('crm.lead', 'Lead/Opportunity' , readonly=True),
         'company_id': fields.many2one('res.company', 'Company', readonly=True),
         'opening_date': fields.date('Opening Date', readonly=True, select=True),
         'creation_date': fields.date('Creation Date', readonly=True, select=True),
@@ -88,6 +89,7 @@
                     c.section_id,
                     c.categ_id,
                     c.partner_id,
+                    c.opportunity_id,
                     c.duration,
                     c.company_id,
                     c.priority,

=== modified file 'crm/report/crm_phonecall_report_view.xml'
--- crm/report/crm_phonecall_report_view.xml	2013-04-20 02:26:42 +0000
+++ crm/report/crm_phonecall_report_view.xml	2013-05-12 21:45:05 +0000
@@ -16,7 +16,8 @@
                     <field name="user_id" invisible="1"/>
                     <field name="company_id" invisible="1"/>
                     <field name="partner_id" invisible="1"/>
-                    <field name="state" invisible="1"/>
+		    <field name="opportunity_id" invisible="1"/>
+		    <field name="state" invisible="1"/>
                     <field name="categ_id" invisible="1"/>
                     <field name="day" invisible="1"/>
                     <field name="nbr" string="#Phone calls" sum="#Phone calls"/>
@@ -72,7 +73,8 @@
                         <filter string="Salesperson" name="Salesperson" icon="terp-personal" domain="[]" context="{'group_by':'user_id'}" />
                         <filter string="Sales Team" icon="terp-personal+" domain="[]" context="{'group_by':'section_id'}" />
                         <filter string="Partner" icon="terp-partner" context="{'group_by':'partner_id'}" />
-                        <filter string="Priority"  icon="terp-rating-rated" domain="[]" context="{'group_by':'priority'}" />
+                        <filter string="Lead/Opportunity" icon="terp-personal+" context="{'group_by':'opportunity_id'}" />
+			<filter string="Priority"  icon="terp-rating-rated" domain="[]" context="{'group_by':'priority'}" />
                         <filter string="Category" icon="terp-stock_symbol-selection" domain="[]" context="{'group_by':'categ_id'}" />
                         <filter string="Status" icon="terp-stock_effects-object-colorize" domain="[]" context="{'group_by':'state'}" />
                         <filter string="Company" icon="terp-go-home" domain="[]" context="{'group_by':'company_id'}" groups="base.group_multi_company"/>