X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?p=pandora-kernel.git;a=blobdiff_plain;f=drivers%2Fmedia%2Fvideo%2Fcx23885%2Fcimax2.c;h=c95e7bc14745d4ac31694a8836a54cc6fdb4c312;hp=d4a9d2c5947c196f6d4596c3c0f9e063ee1cc7d7;hb=a6f039869ff87e0a8d621e31d14bbb120c1dfa93;hpb=83c5aac175e182c30729650f2edee3294c3b8bb0

diff --git a/drivers/media/video/cx23885/cimax2.c b/drivers/media/video/cx23885/cimax2.c
index d4a9d2c5947c..c95e7bc14745 100644
--- a/drivers/media/video/cx23885/cimax2.c
+++ b/drivers/media/video/cx23885/cimax2.c
@@ -60,12 +60,18 @@ static unsigned int ci_dbg;
 module_param(ci_dbg, int, 0644);
 MODULE_PARM_DESC(ci_dbg, "Enable CI debugging");
 
+static unsigned int ci_irq_enable;
+module_param(ci_irq_enable, int, 0644);
+MODULE_PARM_DESC(ci_irq_enable, "Enable IRQ from CAM");
+
 #define ci_dbg_print(args...) \
 	do { \
 		if (ci_dbg) \
 			printk(KERN_DEBUG args); \
 	} while (0)
 
+#define ci_irq_flags() (ci_irq_enable ? NETUP_IRQ_IRQAM : 0)
+
 /* stores all private variables for communication with CI */
 struct netup_ci_state {
 	struct dvb_ca_en50221 ca;
@@ -392,7 +398,7 @@ int netup_poll_ci_slot_status(struct dvb_ca_en50221 *en50221, int slot, int open
 	if (0 != slot)
 		return -EINVAL;
 
-	netup_ci_set_irq(en50221, open ? (NETUP_IRQ_DETAM | NETUP_IRQ_IRQAM)
+	netup_ci_set_irq(en50221, open ? (NETUP_IRQ_DETAM | ci_irq_flags())
 			: NETUP_IRQ_DETAM);
 
 	return state->status;
@@ -429,7 +435,7 @@ int netup_ci_init(struct cx23885_tsport *port)
 		0x01, /* power on (use it like store place) */
 		0x00, /* RFU */
 		0x00, /* int status read only */
-		NETUP_IRQ_IRQAM | NETUP_IRQ_DETAM, /* DETAM, IRQAM unmasked */
+		ci_irq_flags() | NETUP_IRQ_DETAM, /* DETAM, IRQAM unmasked */
 		0x05, /* EXTINT=active-high, INT=push-pull */
 		0x00, /* USCG1 */
 		0x04, /* ack active low */
@@ -470,7 +476,7 @@ int netup_ci_init(struct cx23885_tsport *port)
 	state->ca.poll_slot_status = netup_poll_ci_slot_status;
 	state->ca.data = state;
 	state->priv = port;
-	state->current_irq_mode = NETUP_IRQ_IRQAM | NETUP_IRQ_DETAM;
+	state->current_irq_mode = ci_irq_flags() | NETUP_IRQ_DETAM;
 
 	ret = netup_write_i2c(state->i2c_adap, state->ci_i2c_addr,
 						0, &cimax_init[0], 34);