[media] rtl28xxu: add support for RTL2832U/RTL2832 PID filter

RTL2832 demod integrated into RTL2832U has PID filter. PID filtering
is provided by rtl2832 demod driver. Add support for it.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

diff --git a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c
index ef27ad0..c64b5ed 100644 (file)
--- a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c
+++ b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c
@@ -1599,7 +1599,7 @@ static int rtl2832u_get_rc_config(struct dvb_usb_device *d,
 #define rtl2832u_get_rc_config NULL
 #endif
 
-static int rtl28xxu_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff)
+static int rtl2831u_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff)
 {
        struct dvb_usb_device *d = adap_to_d(adap);
        struct rtl28xxu_priv *priv = d_to_priv(d);
@@ -1608,7 +1608,16 @@ static int rtl28xxu_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff)
        return pdata->pid_filter_ctrl(adap->fe[0], onoff);
 }
 
-static int rtl28xxu_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid, int onoff)
+static int rtl2832u_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff)
+{
+       struct dvb_usb_device *d = adap_to_d(adap);
+       struct rtl28xxu_priv *priv = d_to_priv(d);
+       struct rtl2832_platform_data *pdata = &priv->rtl2832_platform_data;
+
+       return pdata->pid_filter_ctrl(adap->fe[0], onoff);
+}
+
+static int rtl2831u_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid, int onoff)
 {
        struct dvb_usb_device *d = adap_to_d(adap);
        struct rtl28xxu_priv *priv = d_to_priv(d);
@@ -1617,6 +1626,15 @@ static int rtl28xxu_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid,
        return pdata->pid_filter(adap->fe[0], index, pid, onoff);
 }
 
+static int rtl2832u_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid, int onoff)
+{
+       struct dvb_usb_device *d = adap_to_d(adap);
+       struct rtl28xxu_priv *priv = d_to_priv(d);
+       struct rtl2832_platform_data *pdata = &priv->rtl2832_platform_data;
+
+       return pdata->pid_filter(adap->fe[0], index, pid, onoff);
+}
+
 static const struct dvb_usb_device_properties rtl2831u_props = {
        .driver_name = KBUILD_MODNAME,
        .owner = THIS_MODULE,
@@ -1639,8 +1657,8 @@ static const struct dvb_usb_device_properties rtl2831u_props = {
                                DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
 
                        .pid_filter_count = 32,
-                       .pid_filter_ctrl = rtl28xxu_pid_filter_ctrl,
-                       .pid_filter = rtl28xxu_pid_filter,
+                       .pid_filter_ctrl = rtl2831u_pid_filter_ctrl,
+                       .pid_filter = rtl2831u_pid_filter,
 
                        .stream = DVB_USB_STREAM_BULK(0x81, 6, 8 * 512),
                },
@@ -1667,6 +1685,13 @@ static const struct dvb_usb_device_properties rtl2832u_props = {
        .num_adapters = 1,
        .adapter = {
                {
+                       .caps = DVB_USB_ADAP_HAS_PID_FILTER |
+                               DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
+
+                       .pid_filter_count = 32,
+                       .pid_filter_ctrl = rtl2832u_pid_filter_ctrl,
+                       .pid_filter = rtl2832u_pid_filter,
+
                        .stream = DVB_USB_STREAM_BULK(0x81, 6, 8 * 512),
                },
        },