1# SPDX-License-Identifier: GPL-2.0-only
2config RADIO_SI470X
3	tristate "Silicon Labs Si470x FM Radio Receiver support"
4	depends on VIDEO_V4L2
5	help
6	  This is a driver for devices with the Silicon Labs SI470x
7	  chip (either via USB or I2C buses).
8
9	  Say Y here if you want to connect this type of radio to your
10	  computer's USB port or if it is used by some other driver
11	  via I2C bus.
12
13	  To compile this driver as a module, choose M here: the
14	  module will be called radio-si470x-common.
15
16config USB_SI470X
17	tristate "Silicon Labs Si470x FM Radio Receiver support with USB"
18	depends on USB && RADIO_SI470X
19	help
20	  This is a driver for USB devices with the Silicon Labs SI470x
21	  chip. Currently these devices are known to work:
22	  - 10c4:818a: Silicon Labs USB FM Radio Reference Design
23	  - 06e1:a155: ADS/Tech FM Radio Receiver (formerly Instant FM Music)
24	  - 1b80:d700: KWorld USB FM Radio SnapMusic Mobile 700 (FM700)
25	  - 10c5:819a: Sanei Electric FM USB Radio (aka DealExtreme.com PCear)
26
27	  Sound is provided by the ALSA USB Audio/MIDI driver. Therefore
28	  if you don't want to use the device solely for RDS receiving,
29	  it is recommended to also select SND_USB_AUDIO.
30
31	  Please have a look at the documentation, especially on how
32	  to redirect the audio stream from the radio to your sound device:
33	  Documentation/admin-guide/media/si470x.rst
34
35	  Say Y here if you want to connect this type of radio to your
36	  computer's USB port.
37
38	  To compile this driver as a module, choose M here: the
39	  module will be called radio-usb-si470x.
40
41config I2C_SI470X
42	tristate "Silicon Labs Si470x FM Radio Receiver support with I2C"
43	depends on I2C && RADIO_SI470X
44	help
45	  This is a driver for I2C devices with the Silicon Labs SI470x
46	  chip.
47
48	  Say Y here if you want to connect this type of radio to your
49	  computer's I2C port.
50
51	  To compile this driver as a module, choose M here: the
52	  module will be called radio-i2c-si470x.
53