aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/media
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/media')
-rw-r--r--drivers/media/radio/Kconfig14
-rw-r--r--drivers/media/radio/radio-si470x.c13
2 files changed, 14 insertions, 13 deletions
diff --git a/drivers/media/radio/Kconfig b/drivers/media/radio/Kconfig
index 04cd7c04bdde..5189c4eb439f 100644
--- a/drivers/media/radio/Kconfig
+++ b/drivers/media/radio/Kconfig
@@ -355,6 +355,20 @@ config USB_SI470X
355 tristate "Silicon Labs Si470x FM Radio Receiver support" 355 tristate "Silicon Labs Si470x FM Radio Receiver support"
356 depends on USB && VIDEO_V4L2 356 depends on USB && VIDEO_V4L2
357 ---help--- 357 ---help---
358 This is a driver for USB devices with the Silicon Labs SI470x
359 chip. Currently these devices are known to work:
360 - 10c4:818a: Silicon Labs USB FM Radio Reference Design
361 - 06e1:a155: ADS/Tech FM Radio Receiver (formerly Instant FM Music)
362 - 1b80:d700: KWorld USB FM Radio SnapMusic Mobile 700 (FM700)
363
364 Sound is provided by the ALSA USB Audio/MIDI driver. Therefore
365 if you don't want to use the device solely for RDS receiving,
366 it is recommended to also select SND_USB_AUDIO.
367
368 Please have a look at the documentation, especially on how
369 to redirect the audio stream from the radio to your sound device:
370 Documentation/video4linux/si470x.txt
371
358 Say Y here if you want to connect this type of radio to your 372 Say Y here if you want to connect this type of radio to your
359 computer's USB port. 373 computer's USB port.
360 374
diff --git a/drivers/media/radio/radio-si470x.c b/drivers/media/radio/radio-si470x.c
index a20583c13b68..3e1830293de5 100644
--- a/drivers/media/radio/radio-si470x.c
+++ b/drivers/media/radio/radio-si470x.c
@@ -25,19 +25,6 @@
25 25
26 26
27/* 27/*
28 * User Notes:
29 * - USB Audio is provided by the alsa snd_usb_audio module.
30 * For listing you have to redirect the sound, for example using:
31 * arecord -D hw:1,0 -r96000 -c2 -f S16_LE | artsdsp aplay -B -
32 * - regarding module parameters in /sys/module/radio_si470x/parameters:
33 * the contents of read-only files (0444) are not updated, even if
34 * space, band and de are changed using private video controls
35 * - increase tune_timeout, if you often get -EIO errors
36 * - hw_freq_seek returns -EAGAIN, when timed out or band limit is reached
37 */
38
39
40/*
41 * History: 28 * History:
42 * 2008-01-12 Tobias Lorenz <tobias.lorenz@gmx.net> 29 * 2008-01-12 Tobias Lorenz <tobias.lorenz@gmx.net>
43 * Version 1.0.0 30 * Version 1.0.0