V4L/DVB (13753): [Mantis CA] SLOT_CONTROL: Implement Slot RESET

Signed-off-by: Manu Abraham <manu@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
git-mirror · Jan 17, 2010 · fb6de9c · fb6de9c
1 parent b619f9f
commit fb6de9c
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/drivers/media/dvb/mantis/mantis_ca.c b/drivers/media/dvb/mantis/mantis_ca.c
@@ -80,6 +80,11 @@ static int mantis_ca_slot_reset(struct dvb_ca_en50221 *en50221, int slot)
 	struct mantis_pci *mantis = ca->ca_priv;
 
 	dprintk(verbose, MANTIS_DEBUG, 1, "Slot(%d): Slot RESET", slot);
+	udelay(500); /* Wait.. */
+	mmwrite(0xda, MANTIS_PCMCIA_RESET); /* Leading edge assert */
+	udelay(500);
+	mmwrite(0x00, MANTIS_PCMCIA_RESET); /* Trailing edge deassert */
+	msleep(1000);
 
 	return 0;
 }