[media] [RFC,1/1] V4L2: Use new CAP bits in existing RDS capable drivers

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/radio/radio-cadet.c

@@ -374,7 +374,8 @@ static int vidioc_g_tuner(struct file *file, void *priv,
 	switch (v->index) {
 	case 0:
 		strlcpy(v->name, "FM", sizeof(v->name));
-		v->capability = V4L2_TUNER_CAP_STEREO | V4L2_TUNER_CAP_RDS;
+		v->capability = V4L2_TUNER_CAP_STEREO | V4L2_TUNER_CAP_RDS |
+			V4L2_TUNER_CAP_RDS_BLOCK_IO;
 		v->rangelow = 1400;     /* 87.5 MHz */
 		v->rangehigh = 1728;    /* 108.0 MHz */
 		v->rxsubchans = cadet_getstereo(dev);

drivers/media/radio/si470x/radio-si470x-common.c

@@ -689,7 +689,7 @@ static int si470x_vidioc_g_tuner(struct file *file, void *priv,
 	tuner->type = V4L2_TUNER_RADIO;
 #if defined(CONFIG_USB_SI470X) || defined(CONFIG_USB_SI470X_MODULE)
 	tuner->capability = V4L2_TUNER_CAP_LOW | V4L2_TUNER_CAP_STEREO |
-			    V4L2_TUNER_CAP_RDS;
+			    V4L2_TUNER_CAP_RDS | V4L2_TUNER_CAP_RDS_BLOCK_IO;
 #else
 	tuner->capability = V4L2_TUNER_CAP_LOW | V4L2_TUNER_CAP_STEREO;
 #endif

drivers/media/radio/si4713-i2c.c

@@ -1804,7 +1804,7 @@ static int si4713_g_modulator(struct v4l2_subdev *sd, struct v4l2_modulator *vm)
 
 	strncpy(vm->name, "FM Modulator", 32);
 	vm->capability = V4L2_TUNER_CAP_STEREO | V4L2_TUNER_CAP_LOW |
-						V4L2_TUNER_CAP_RDS;
+		V4L2_TUNER_CAP_RDS | V4L2_TUNER_CAP_RDS_CONTROLS;
 
 	/* Report current frequency range limits */
 	vm->rangelow = si4713_to_v4l2(FREQ_RANGE_LOW);

drivers/media/video/saa6588.c

@@ -429,7 +429,7 @@ static int saa6588_g_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt)
 {
 	struct saa6588 *s = to_saa6588(sd);
 
-	vt->capability |= V4L2_TUNER_CAP_RDS;
+	vt->capability |= V4L2_TUNER_CAP_RDS | V4L2_TUNER_CAP_RDS_BLOCK_IO;
 	if (s->sync)
 		vt->rxsubchans |= V4L2_TUNER_SUB_RDS;
 	return 0;