85 lines
2.7 KiB
Text
85 lines
2.7 KiB
Text
config DVB_CINERGYT2
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tristate "Terratec CinergyT2/qanu USB2 DVB-T receiver"
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depends on DVB_CORE && USB
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help
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Support for "TerraTec CinergyT2" USB2.0 Highspeed DVB Receivers
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Say Y if you own such a device and want to use it.
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config DVB_CINERGYT2_TUNING
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bool "sophisticated fine-tuning for CinergyT2 cards"
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depends on DVB_CINERGYT2
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help
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Here you can fine-tune some parameters of the CinergyT2 driver.
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Normally you don't need to touch this, but in exotic setups you
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may fine-tune your setup and adjust e.g. DMA buffer sizes for
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a particular application.
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config DVB_CINERGYT2_STREAM_URB_COUNT
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int "Number of queued USB Request Blocks for Highspeed Stream Transfers"
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depends on DVB_CINERGYT2_TUNING
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default "32"
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help
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USB Request Blocks for Highspeed Stream transfers are scheduled in
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a queue for the Host Controller.
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Usually the default value is a safe choice.
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You may increase this number if you are using this device in a
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Server Environment with many high-traffic USB Highspeed devices
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sharing the same USB bus.
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config DVB_CINERGYT2_STREAM_BUF_SIZE
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int "Size of URB Stream Buffers for Highspeed Transfers"
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depends on DVB_CINERGYT2_TUNING
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default "512"
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help
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Should be a multiple of native buffer size of 512 bytes.
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Default value is a safe choice.
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You may increase this number if you are using this device in a
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Server Environment with many high-traffic USB Highspeed devices
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sharing the same USB bus.
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config DVB_CINERGYT2_QUERY_INTERVAL
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int "Status update interval [milliseconds]"
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depends on DVB_CINERGYT2_TUNING
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default "250"
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help
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This is the interval for status readouts from the demodulator.
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You may try lower values if you need more responsive signal quality
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measurements.
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Please keep in mind that these updates cause traffic on the tuner
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control bus and thus may or may not affect reception sensitivity.
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The default value should be a safe choice for common applications.
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config DVB_CINERGYT2_ENABLE_RC_INPUT_DEVICE
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bool "Register the onboard IR Remote Control Receiver as Input Device"
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depends on DVB_CINERGYT2_TUNING
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default y
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help
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Enable this option if you want to use the onboard Infrared Remote
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Control Receiver as Linux-Input device.
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Right now only the keycode table for the default Remote Control
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delivered with the device is supported, please see the driver
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source code to find out how to add support for other controls.
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config DVB_CINERGYT2_RC_QUERY_INTERVAL
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int "Infrared Remote Controller update interval [milliseconds]"
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depends on DVB_CINERGYT2_TUNING && DVB_CINERGYT2_ENABLE_RC_INPUT_DEVICE
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default "50"
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help
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If you have a very fast-repeating remote control you can try lower
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values, for normal consumer receivers the default value should be
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a safe choice.
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