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authorSang-Heon Jeon <ekffu200098@gmail.com>2026-08-24 01:18:14 +0900
committerJulia Lawall <Julia.Lawall@inria.fr>2026-08-23 22:12:11 +0200
commit2bd30b8dc75b823dd7bbef9d7bc68e1fd7ecee5c (patch)
treedcc4da1d99f17541c5590ac63c77da4bf372a4ab /drivers/dma/qcom/Kconfig
downloadlinux-stable-2bd30b8dc75b823dd7bbef9d7bc68e1fd7ecee5c.tar.gz
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coccinelle: alloc_cast: drop removed allocatorsgrafted
- pci_alloc_consistent() and pci_zalloc_consistent() were removed by commit 7968778914e5 ("PCI: Remove the deprecated "pci-dma-compat.h" API") - kmem_alloc() was removed by commit f078d4ea8276 ("xfs: convert kmem_alloc() to kmalloc()") - kmem_zalloc() was removed by commit 10634530f7ba ("xfs: convert kmem_zalloc() to kzalloc()") - kmem_zone_alloc() and kmem_zone_zalloc() were removed by commit bae633a4a283 ("xfs: remove xfs_zone_{alloc,zalloc} helpers") So drop them from the rules. No functional change. Signed-off-by: Sang-Heon Jeon <ekffu200098@gmail.com> Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Diffstat (limited to 'drivers/dma/qcom/Kconfig')
-rw-r--r--drivers/dma/qcom/Kconfig55
1 files changed, 55 insertions, 0 deletions
diff --git a/drivers/dma/qcom/Kconfig b/drivers/dma/qcom/Kconfig
new file mode 100644
index 000000000..c71b0b5d5
--- /dev/null
+++ b/drivers/dma/qcom/Kconfig
@@ -0,0 +1,55 @@
+# SPDX-License-Identifier: GPL-2.0-only
+config QCOM_ADM
+ tristate "Qualcomm ADM support"
+ depends on (ARCH_QCOM || COMPILE_TEST) && !PHYS_ADDR_T_64BIT
+ select DMA_ENGINE
+ select DMA_VIRTUAL_CHANNELS
+ help
+ Enable support for the Qualcomm Application Data Mover (ADM) DMA
+ controller, as present on MSM8x60, APQ8064, and IPQ8064 devices.
+ This controller provides DMA capabilities for both general purpose
+ and on-chip peripheral devices.
+
+config QCOM_BAM_DMA
+ tristate "Qualcomm BAM DMA support"
+ depends on ARCH_QCOM || (COMPILE_TEST && OF && ARM)
+ select DMA_ENGINE
+ select DMA_VIRTUAL_CHANNELS
+ help
+ Enable support for the QCOM BAM DMA controller. This controller
+ provides DMA capabilities for a variety of on-chip devices.
+
+config QCOM_GPI_DMA
+ tristate "Qualcomm GPI DMA support"
+ depends on ARCH_QCOM
+ select DMA_ENGINE
+ select DMA_VIRTUAL_CHANNELS
+ help
+ Enable support for the QCOM GPI DMA controller. This controller
+ provides DMA capabilities for a variety of peripheral buses such
+ as I2C, UART, and SPI. By using GPI dmaengine driver, bus drivers
+ can use a standardize interface that is protocol independent to
+ transfer data between DDR and peripheral.
+
+config QCOM_HIDMA_MGMT
+ tristate "Qualcomm HIDMA Management support"
+ depends on HAS_IOMEM
+ select DMA_ENGINE
+ help
+ Enable support for the Qualcomm Technologies HIDMA Management.
+ Each DMA device requires one management interface driver
+ for basic initialization before QCOM_HIDMA channel driver can
+ start managing the channels. In a virtualized environment,
+ the guest OS would run QCOM_HIDMA channel driver and the
+ host would run the QCOM_HIDMA_MGMT management driver.
+
+config QCOM_HIDMA
+ tristate "Qualcomm HIDMA Channel support"
+ depends on HAS_IOMEM
+ select DMA_ENGINE
+ help
+ Enable support for the Qualcomm Technologies HIDMA controller.
+ The HIDMA controller supports optimized buffer copies
+ (user to kernel, kernel to kernel, etc.). It only supports
+ memcpy interface. The core is not intended for general
+ purpose slave DMA.