summaryrefslogtreecommitdiffstats
path: root/drivers/dma/dw/Kconfig
diff options
context:
space:
mode:
authorDapeng Mi <dapeng1.mi@linux.intel.com>2026-09-17 09:52:33 +0800
committerIngo Molnar <mingo@kernel.org>2026-09-22 11:37:46 +0200
commit0102c8c7fdfc4bd700971daff2b94470f4eafae4 (patch)
tree531306c2299f9a269f0a986e29f17ba972180104 /drivers/dma/dw/Kconfig
downloadlinux-stable-0102c8c7fdfc4bd700971daff2b94470f4eafae4.tar.gz
linux-stable-0102c8c7fdfc4bd700971daff2b94470f4eafae4.zip
perf/x86/intel: Rename DMR offcore_rsp attribute to offmodule_rspgrafted
DMR introduces Offmodule Response events in place of the legacy Offcore Response events, but it still exposes the inherited offcore_rsp PMU attribute for programming the corresponding MSR data. Rename the DMR PMU attribute to offmodule_rsp so the sysfs interface matches the underlying event name and avoids user & tooling confusion. Signed-off-by: Dapeng Mi <dapeng1.mi@linux.intel.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Ingo Molnar <mingo@kernel.org> Link: https://patch.msgid.link/20260917015234.981153-12-dapeng1.mi@linux.intel.com
Diffstat (limited to 'drivers/dma/dw/Kconfig')
-rw-r--r--drivers/dma/dw/Kconfig36
1 files changed, 36 insertions, 0 deletions
diff --git a/drivers/dma/dw/Kconfig b/drivers/dma/dw/Kconfig
new file mode 100644
index 000000000..a9828ddd6
--- /dev/null
+++ b/drivers/dma/dw/Kconfig
@@ -0,0 +1,36 @@
+# SPDX-License-Identifier: GPL-2.0
+
+#
+# DMA engine configuration for dw
+#
+
+config DW_DMAC_CORE
+ tristate
+ select DMA_ENGINE
+
+config DW_DMAC
+ tristate "Synopsys DesignWare AHB DMA platform driver"
+ depends on HAS_IOMEM
+ select DW_DMAC_CORE
+ help
+ Support the Synopsys DesignWare AHB DMA controller. This
+ can be integrated in chips such as the Intel Cherrytrail.
+
+config RZN1_DMAMUX
+ tristate "Renesas RZ/N1 DMAMUX driver"
+ depends on DW_DMAC
+ depends on ARCH_RZN1 || COMPILE_TEST
+ help
+ Support the Renesas RZ/N1 DMAMUX which is located in front of
+ the Synopsys DesignWare AHB DMA controller located on Renesas
+ SoCs.
+
+config DW_DMAC_PCI
+ tristate "Synopsys DesignWare AHB DMA PCI driver"
+ depends on PCI
+ depends on HAS_IOMEM
+ select DW_DMAC_CORE
+ help
+ Support the Synopsys DesignWare AHB DMA controller on the
+ platforms that enumerate it as a PCI device. For example,
+ Intel Medfield has integrated this GPDMA controller.