mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-28 11:18:45 +07:00
a405ed85ca
Make media doc refs valid. Signed-off-by: Tom Saeger <tom.saeger@oracle.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
63 lines
2.0 KiB
ReStructuredText
63 lines
2.0 KiB
ReStructuredText
Maxim Integrated MAX2175 RF to bits tuner driver
|
|
================================================
|
|
|
|
The MAX2175 driver implements the following driver-specific controls:
|
|
|
|
``V4L2_CID_MAX2175_I2S_ENABLE``
|
|
-------------------------------
|
|
Enable/Disable I2S output of the tuner. This is a private control
|
|
that can be accessed only using the subdev interface.
|
|
Refer to Documentation/media/kapi/v4l2-controls.rst for more details.
|
|
|
|
.. flat-table::
|
|
:header-rows: 0
|
|
:stub-columns: 0
|
|
:widths: 1 4
|
|
|
|
* - ``(0)``
|
|
- I2S output is disabled.
|
|
* - ``(1)``
|
|
- I2S output is enabled.
|
|
|
|
``V4L2_CID_MAX2175_HSLS``
|
|
-------------------------
|
|
The high-side/low-side (HSLS) control of the tuner for a given band.
|
|
|
|
.. flat-table::
|
|
:header-rows: 0
|
|
:stub-columns: 0
|
|
:widths: 1 4
|
|
|
|
* - ``(0)``
|
|
- The LO frequency position is below the desired frequency.
|
|
* - ``(1)``
|
|
- The LO frequency position is above the desired frequency.
|
|
|
|
``V4L2_CID_MAX2175_RX_MODE (menu)``
|
|
-----------------------------------
|
|
The Rx mode controls a number of preset parameters of the tuner like
|
|
sample clock (sck), sampling rate etc. These multiple settings are
|
|
provided under one single label called Rx mode in the datasheet. The
|
|
list below shows the supported modes with a brief description.
|
|
|
|
.. flat-table::
|
|
:header-rows: 0
|
|
:stub-columns: 0
|
|
:widths: 1 4
|
|
|
|
* - ``"Europe modes"``
|
|
* - ``"FM 1.2" (0)``
|
|
- This configures FM band with a sample rate of 0.512 million
|
|
samples/sec with a 10.24 MHz sck.
|
|
* - ``"DAB 1.2" (1)``
|
|
- This configures VHF band with a sample rate of 2.048 million
|
|
samples/sec with a 32.768 MHz sck.
|
|
|
|
* - ``"North America modes"``
|
|
* - ``"FM 1.0" (0)``
|
|
- This configures FM band with a sample rate of 0.7441875 million
|
|
samples/sec with a 14.88375 MHz sck.
|
|
* - ``"DAB 1.2" (1)``
|
|
- This configures FM band with a sample rate of 0.372 million
|
|
samples/sec with a 7.441875 MHz sck.
|