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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
commitace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch)
treeb2d64bc10158fdd5497876388cd68142ca374ed3 /drivers/dma/ptdma/Kconfig
parentInitial commit. (diff)
downloadlinux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz
linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/dma/ptdma/Kconfig')
-rw-r--r--drivers/dma/ptdma/Kconfig13
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/dma/ptdma/Kconfig b/drivers/dma/ptdma/Kconfig
new file mode 100644
index 0000000000..b430edd709
--- /dev/null
+++ b/drivers/dma/ptdma/Kconfig
@@ -0,0 +1,13 @@
+# SPDX-License-Identifier: GPL-2.0-only
+config AMD_PTDMA
+ tristate "AMD PassThru DMA Engine"
+ depends on X86_64 && PCI
+ select DMA_ENGINE
+ select DMA_VIRTUAL_CHANNELS
+ help
+ Enable support for the AMD PTDMA controller. This controller
+ provides DMA capabilities to perform high bandwidth memory to
+ memory and IO copy operations. It performs DMA transfer through
+ queue-based descriptor management. This DMA controller is intended
+ to be used with AMD Non-Transparent Bridge devices and not for
+ general purpose peripheral DMA.