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>

diff --git a/drivers/media/dvb/mantis/mantis_ca.c b/drivers/media/dvb/mantis/mantis_ca.c
index f6d70cb3f6fec08c72730e6891c76f85102f12de..a30eb844ffdb231678891d7b88d9c33f97216cd5 100644 (file)
--- 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;
 }