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usr
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src
/
linux-headers-5.15.0-181
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drivers
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firmware
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imx
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/usr/src/linux-headers-5.15.0-181/drivers/firmware/imx
mkdir
upload
Name
Size
Mode
Actions
Kconfig
968
0644
edit
dl
rm
Makefile
184
0644
edit
dl
rm
Edit:
/usr/src/linux-headers-5.15.0-181/drivers/firmware/imx/Kconfig
(968B)
# SPDX-License-Identifier: GPL-2.0-only config IMX_DSP tristate "IMX DSP Protocol driver" depends on IMX_MBOX help This enables DSP IPC protocol between host AP (Linux) and the firmware running on DSP. DSP exists on some i.MX8 processors (e.g i.MX8QM, i.MX8QXP). It acts like a doorbell. Client might use shared memory to exchange information with DSP side. config IMX_SCU bool "IMX SCU Protocol driver" depends on IMX_MBOX select SOC_BUS help The System Controller Firmware (SCFW) is a low-level system function which runs on a dedicated Cortex-M core to provide power, clock, and resource management. It exists on some i.MX8 processors. e.g. i.MX8QM (QM, QP), and i.MX8QX (QXP, DX). This driver manages the IPC interface between host CPU and the SCU firmware running on M4. config IMX_SCU_PD bool "IMX SCU Power Domain driver" depends on IMX_SCU help The System Controller Firmware (SCFW) based power domain driver.
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