22 lines
746 B
Plaintext
22 lines
746 B
Plaintext
config MXC_IPU_V3
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bool
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config MXC_IPU_V3_PRG
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tristate "i.MX IPUv3 prefetch gasket engine"
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depends on MXC_IPU_V3 && MXC_IPU_V3_PRE
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help
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This enables support for the IPUv3 prefetch gasket engine to
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support double buffer handshake control bewteen IPUv3 and
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prefetch engine(PRE), snoop the AXI interface for display
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refresh requests to memory and modify the request address to
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fetch the double buffered row of blocks in OCRAM.
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config MXC_IPU_V3_PRE
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tristate "i.MX IPUv3 prefetch engine"
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depends on MXC_IPU_V3
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select MXC_IPU_V3_PRG
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help
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This enables support for the IPUv3 prefetch engine to improve
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the system memory performance. The engine has the capability
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to resolve framebuffers in tile pixel format to linear.
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