CONFIG_MMC_QCOM_DML: Qualcomm Data Mover for SD Card Controller

General informations

The Linux kernel configuration item CONFIG_MMC_QCOM_DML has multiple definitions:

Qualcomm Data Mover for SD Card Controller found in drivers/mmc/host/Kconfig

The configuration item CONFIG_MMC_QCOM_DML:

• prompt: Qualcomm Data Mover for SD Card Controller
• type: bool
• depends on: CONFIG_MMC_ARMMMCI && CONFIG_QCOM_BAM_DMA
• defined in drivers/mmc/host/Kconfig
• found in Linux kernels: 4.14–4.20, 5.0–5.19, 6.0–6.13
• modules built: mmci_qcom_dml

Help text

This selects the Qualcomm Data Mover lite/local on SD Card controller. This option will enable the dma to work correctly, if you are using Qcom SOCs and MMC, you would probably need this option to get DMA working.

if unsure, say N.

Qualcomm Data Mover for SD Card Controller found in drivers/mmc/host/Kconfig

The configuration item CONFIG_MMC_QCOM_DML:

• prompt: Qualcomm Data Mover for SD Card Controller
• type: tristate
• depends on: CONFIG_MMC_ARMMMCI && CONFIG_QCOM_BAM_DMA
• defined in drivers/mmc/host/Kconfig
• found in Linux kernels: 3.18–3.19, 4.0–4.13
• modules built: mmci_qcom_dml

Help text

This selects the Qualcomm Data Mover lite/local on SD Card controller. This option will enable the dma to work correctly, if you are using Qcom SOCs and MMC, you would probably need this option to get DMA working.

if unsure, say N.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb module mmci_qcom_dml CONFIG_MMC_QCOM_DML : drivers/mmc/host/Kconfig : "Qualcomm Data Mover for SD Card Controller" # in 3.18–3.19, 4.0–4.13

Sources

This page is automaticly generated with free (libre, open) software lkddb(see lkddb-sources).

The data is retrived from:

• Linux kernel
• Linux Kernel Driver DataBase (LKDDb)

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