diff mbox

[REVIEW,15/16] rtl2832_sdr: expose R820T controls to user

Message ID 1393461025-11857-16-git-send-email-crope@iki.fi (mailing list archive)
State New, archived
Headers show

Commit Message

Antti Palosaari Feb. 27, 2014, 12:30 a.m. UTC 
R820T tuner driver provides now some controls. Expose those to
userland.

Signed-off-by: Antti Palosaari <crope@iki.fi>
---
 drivers/staging/media/rtl2832u_sdr/rtl2832_sdr.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)
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Patch

diff --git a/drivers/staging/media/rtl2832u_sdr/rtl2832_sdr.c b/drivers/staging/media/rtl2832u_sdr/rtl2832_sdr.c
index 38000d2..f39e4e8 100644
--- a/drivers/staging/media/rtl2832u_sdr/rtl2832_sdr.c
+++ b/drivers/staging/media/rtl2832u_sdr/rtl2832_sdr.c
@@ -26,6 +26,7 @@ 
 #include "rtl2832_sdr.h"
 #include "dvb_usb.h"
 #include "e4000.h"
+#include "r820t.h"
 
 #include <media/v4l2-device.h>
 #include <media/v4l2-ioctl.h>
@@ -1394,10 +1395,13 @@  struct dvb_frontend *rtl2832_sdr_attach(struct dvb_frontend *fe,
 			v4l2_ctrl_add_handler(&s->hdl, hdl, NULL);
 		break;
 	case RTL2832_TUNER_R820T:
-		v4l2_ctrl_handler_init(&s->hdl, 2);
+		v4l2_ctrl_handler_init(&s->hdl, 8);
 		s->bandwidth_auto = v4l2_ctrl_new_std(&s->hdl, ops, V4L2_CID_RF_TUNER_BANDWIDTH_AUTO, 0, 1, 1, 1);
 		s->bandwidth = v4l2_ctrl_new_std(&s->hdl, ops, V4L2_CID_RF_TUNER_BANDWIDTH, 0, 8000000, 100000, 0);
 		v4l2_ctrl_auto_cluster(2, &s->bandwidth_auto, 0, false);
+		hdl = r820t_get_ctrl_handler(fe);
+		if (hdl)
+			v4l2_ctrl_add_handler(&s->hdl, hdl, NULL);
 		break;
 	case RTL2832_TUNER_FC0012:
 	case RTL2832_TUNER_FC0013: