1 files changed, 7 insertions, 0 deletions

diff --git a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c
index a331af19b3a7..5e223e807de1 100644
--- a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c
+++ b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c
@@ -35,6 +35,9 @@
 #include "tua9001.h"
 #include "r820t.h"
 
+static int rtl28xxu_disable_rc;
+module_param_named(disable_rc, rtl28xxu_disable_rc, int, 0644);
+MODULE_PARM_DESC(disable_rc, "disable RTL2832U remote controller");
 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
 
 static int rtl28xxu_ctrl_msg(struct dvb_usb_device *d, struct rtl28xxu_req *req)
@@ -1322,6 +1325,10 @@ err:
 static int rtl2832u_get_rc_config(struct dvb_usb_device *d,
                 struct dvb_usb_rc *rc)
 {
+        /* disable IR interrupts in order to avoid SDR sample loss */
+        if (rtl28xxu_disable_rc)
+                return rtl28xx_wr_reg(d, IR_RX_IE, 0x00);
+
         /* load empty to enable rc */
         if (!rc->map_name)
                 rc->map_name = RC_MAP_EMPTY;