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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2026-09-05 11:59:05 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2026-09-05 11:59:05 -0700 |
| commit | 9f0346dcbea363787186c94ef94dd01aaa215afa (patch) | |
| tree | b81c168f4d0dbe4c7f4750f4598d48a6deb72094 /drivers/dma/qcom/Kconfig | |
| download | linux-stable-9f0346dcbea363787186c94ef94dd01aaa215afa.tar.gz linux-stable-9f0346dcbea363787186c94ef94dd01aaa215afa.zip | |
Merge tag 'driver-core-7.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/driver-core/driver-coregrafted
Pull driver core fixes from Danilo Krummrich:
- Fix kernfs listxattr() not returning security xattr names (e.g.
SELinux labels) when the kernfs node has no allocated kernfs_iattrs
- Fix silent truncation of IRQ vector indices in the Rust PCI
abstractions
- Don't select OF from DRIVER_PE_KUNIT_TEST; skip the test when OF is
disabled instead of silently enabling extra kernel functionality
- Russ Weight is retiring from kernel development; update the Firmware
Loader sysfs contact to the driver-core mailing list, add a CREDITS
entry for Firmware Upload, and update MAINTAINERS accordingly
* tag 'driver-core-7.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/driver-core/driver-core:
MAINTAINERS: Remove Russ Weight from Firmware Loader
CREDITS: Add CREDITS entry for Firmware Upload
firmware_loader: Change contact for sysfs nodes
rust: pci: reject IRQ vector indices that do not fit in u32
kernfs: preserve security xattrs without allocating iattrs
drivers: base: test: DRIVER_PE_KUNIT_TEST should not select OF
Diffstat (limited to 'drivers/dma/qcom/Kconfig')
| -rw-r--r-- | drivers/dma/qcom/Kconfig | 55 |
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. |
