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18 lines
605 B
18 lines
605 B
6 years ago
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GNSS Driver for SiRFStar Chip
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Description:
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This is a driver to handle SiRFStar GNSS chip power controls, a device node
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is created to interact with driver power controls and exposes set of IOCTLs.
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These IOCTLs provide mechanisms to transition of GNSS receiver power state.
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GPIO Usage:
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probe will provide GPIO pins information to driver to control GNSS power
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Device Node Creation:
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A device node is will be created as /dev/gnss_sirf
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Device Node Usage:
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Device node /dev/gnss_sirf can be used to control ON_OFF & RESET pins of
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SiRFStar GNSS receiver using exposed IOCTLS
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