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linux-stable-mirror/drivers/dma/qcom/Kconfig
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Krzysztof KozlowskiandVinod Koul 29d0b2696d dmaengine: qcom: Unify user-visible "Qualcomm" name
Various names for Qualcomm as a company are used in user-visible config
options: QCOM, Qualcomm and Qualcomm Technologies.  Switch to unified
"Qualcomm" so it will be easier for users to identify the options when
for example running menuconfig.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260423173602.92503-2-krzysztof.kozlowski@oss.qualcomm.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2026-06-11 11:10:41 +05:30

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# 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.