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38 lines
1.2 KiB
38 lines
1.2 KiB
# SPDX-License-Identifier: GPL-2.0-only |
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config MTK_HSDMA |
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tristate "MediaTek High-Speed DMA controller support" |
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depends on ARCH_MEDIATEK || COMPILE_TEST |
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select DMA_ENGINE |
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select DMA_VIRTUAL_CHANNELS |
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help |
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Enable support for High-Speed DMA controller on MediaTek |
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SoCs. |
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This controller provides the channels which is dedicated to |
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memory-to-memory transfer to offload from CPU through ring- |
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based descriptor management. |
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config MTK_CQDMA |
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tristate "MediaTek Command-Queue DMA controller support" |
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depends on ARCH_MEDIATEK || COMPILE_TEST |
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select DMA_ENGINE |
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select DMA_VIRTUAL_CHANNELS |
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select ASYNC_TX_ENABLE_CHANNEL_SWITCH |
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help |
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Enable support for Command-Queue DMA controller on MediaTek |
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SoCs. |
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This controller provides the channels which is dedicated to |
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memory-to-memory transfer to offload from CPU. |
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config MTK_UART_APDMA |
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tristate "MediaTek SoCs APDMA support for UART" |
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depends on OF && SERIAL_8250_MT6577 |
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select DMA_ENGINE |
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select DMA_VIRTUAL_CHANNELS |
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help |
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Support for the UART DMA engine found on MediaTek MTK SoCs. |
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When SERIAL_8250_MT6577 is enabled, and if you want to use DMA, |
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you can enable the config. The DMA engine can only be used |
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with MediaTek SoCs.
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