diff mbox

[16/18] rtl28xxu: add support for RTL2831U/RTL2830 PID filter

Message ID 1418545723-9536-16-git-send-email-crope@iki.fi (mailing list archive)
State New, archived
Headers show

Commit Message

Antti Palosaari Dec. 14, 2014, 8:28 a.m. UTC
RTL2830 demod integrated to RTL2831U has PID filter. PID filtering
is provided by rtl2830 demod driver. Add support for it.

Signed-off-by: Antti Palosaari <crope@iki.fi>
---
 drivers/media/usb/dvb-usb-v2/rtl28xxu.c | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

Comments

Benjamin Larsson Dec. 14, 2014, 7:25 p.m. UTC | #1
On 12/14/2014 09:28 AM, Antti Palosaari wrote:
> RTL2830 demod integrated to RTL2831U has PID filter. PID filtering
> is provided by rtl2830 demod driver. Add support for it.
>

Do you plan on adding this for the RTL2832 demod also ?

MvH
Benjamin Larsson
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Antti Palosaari Dec. 14, 2014, 7:27 p.m. UTC | #2
On 12/14/2014 09:25 PM, Benjamin Larsson wrote:
> On 12/14/2014 09:28 AM, Antti Palosaari wrote:
>> RTL2830 demod integrated to RTL2831U has PID filter. PID filtering
>> is provided by rtl2830 demod driver. Add support for it.
>>
>
> Do you plan on adding this for the RTL2832 demod also ?

I already did, but it is on my HD. I just published those rtl2830 codes 
for example as you asked.
I have implemented all those same for rtl2832 too + some more, like 
register caching.

regards
Antti
diff mbox

Patch

diff --git a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c
index 4f94e0e..747a56d 100644
--- a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c
+++ b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c
@@ -1568,6 +1568,24 @@  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)
+{
+	struct dvb_usb_device *d = adap_to_d(adap);
+	struct rtl28xxu_priv *priv = d_to_priv(d);
+	struct rtl2830_platform_data *pdata = &priv->rtl2830_platform_data;
+
+	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)
+{
+	struct dvb_usb_device *d = adap_to_d(adap);
+	struct rtl28xxu_priv *priv = d_to_priv(d);
+	struct rtl2830_platform_data *pdata = &priv->rtl2830_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,
@@ -1586,6 +1604,13 @@  static const struct dvb_usb_device_properties rtl2831u_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 = rtl28xxu_pid_filter_ctrl,
+			.pid_filter = rtl28xxu_pid_filter,
+
 			.stream = DVB_USB_STREAM_BULK(0x81, 6, 8 * 512),
 		},
 	},