···11+#22+# DVB device configuration33+#44+55+config DVB_MAX_ADAPTERS66+ int "maximum number of DVB/ATSC adapters"77+ depends on DVB_CORE88+ default 899+ range 1 2551010+ help1111+ Maximum number of DVB/ATSC adapters. Increasing this number1212+ increases the memory consumption of the DVB subsystem even1313+ if a much lower number of DVB/ATSC adapters is present.1414+ Only values in the range 4-32 are tested.1515+1616+ If you are unsure about this, use the default value 81717+1818+config DVB_DYNAMIC_MINORS1919+ bool "Dynamic DVB minor allocation"2020+ depends on DVB_CORE2121+ default n2222+ help2323+ If you say Y here, the DVB subsystem will use dynamic minor2424+ allocation for any device that uses the DVB major number.2525+ This means that you can have more than 4 of a single type2626+ of device (like demuxes and frontends) per adapter, but udev2727+ will be required to manage the device nodes.2828+2929+ If you are unsure about this, say N here.
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drivers/media/dvb/Kconfig
···22# DVB device configuration33#4455-config DVB_MAX_ADAPTERS66- int "maximum number of DVB/ATSC adapters"77- depends on DVB_CORE88- default 899- range 1 2551010- help1111- Maximum number of DVB/ATSC adapters. Increasing this number1212- increases the memory consumption of the DVB subsystem even1313- if a much lower number of DVB/ATSC adapters is present.1414- Only values in the range 4-32 are tested.1515-1616- If you are unsure about this, use the default value 81717-1818-config DVB_DYNAMIC_MINORS1919- bool "Dynamic DVB minor allocation"2020- depends on DVB_CORE2121- default n2222- help2323- If you say Y here, the DVB subsystem will use dynamic minor2424- allocation for any device that uses the DVB major number.2525- This means that you can have more than 4 of a single type2626- of device (like demuxes and frontends) per adapter, but udev2727- will be required to manage the device nodes.2828-2929- If you are unsure about this, say N here.3030-315menuconfig DVB_CAPTURE_DRIVERS326 bool "DVB/ATSC adapters"337 depends on DVB_CORE