![]() PHILIPS_FR1236_SECAM 11 /* These have FM Radio support */ PHILIPS_FR1216_PAL 10 /* These have FM Radio support */ PHILIPS_FR1236_NTSC 9 /* These have FM Radio support */ ‘nnnn’ is set to an integer from 0 to 16 taken from the following table: Sysctl hw.bt848.tuner=nnnn This can be used to override the tuner make which was detected atīoot time. ‘nnnn’ is set to an integer from 1 to 23 taken from the following table: Sysctl hw.bt848.card=nnnn This can be used to override the card make which was detected atīoot time. The following sysctls may be used to further configure the driver: Random hangs and lockups with the VideoLogic Captivator PCI card. One of these options can be used to set the default video format for the driver. Options BROOKTREE_SYSTEM_DEFAULT=BROOKTREE_PAL options BROOKTREE_SYSTEM_DEFAULT=BROOKTREE_NTSC Means that there are (216*4096) bytes available for use. The default number of pages allocated by the kernel is 216. Options BROOKTREE_ALLOC_PAGES=xxx specifies the number of contiguous pages to allocate when The following kernel parameters may be used to further configure the driver: Iicbb(4) and smbus(4) controller declarations are mandatory to activate bktr support. Theīrooktree848 chips act as a master device on the bus to control them. On the supported cards, tuners and other components are interconnected with an I2C bus. The driver currently supports the following features: Furthermore, theĭriver supports FM Radio if the tuner supports it. Also supported are most Pinnacle PCTV video cards. The bktr driver should support most video cards based on the Brooktree Bt848/849/878/879 Video Capture Chip. The driver is based on the Matrox Meteor driver and uses the same API. The bktr driver provides support for PCI video capture and VBI capture on low cost, high SYNOPSIS device bktr device iicbus device iicbb device smbus DESCRIPTION NAME bktr - Brooktree Bt848/849/878/879 and Pinnacle PCTV video capture driver ![]()
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March 2023
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