To run an ARM64 Linux driver on the MSM8953, the kernel needs to understand exactly how the SoC's components are interconnected. This is achieved through .
Vendor Android kernels typically use the msm8953_defconfig or msm8953-perf_defconfig inside the arch/arm64/configs/ directory. Upstream mainline configuration targets are defined in arm64/defconfig , where developers enable specific MSM8953 drivers like the interconnect driver, pinctrl, and specific touchscreen controllers.
Perhaps the most fascinating aspect of the MSM8953 driver history is its role in the custom ROM community. Because the Snapdragon 625 was used in over a hundred different smartphone models, it became a prime target for developers porting newer Linux kernels and Android versions to older hardware. msm8953 for arm64 driver
If you're interested in learning more about the MSM8953 driver for ARM64, I recommend exploring the Linux kernel source code, specifically the drivers/soc/qcom/msm8953.c and arch/arm64/kernel directories.
This adoption of arm64 with device trees is what allows a single kernel image to boot on everything from a Xiaomi Redmi Note 4 ( mido ) to a Lenovo P2 ( kuntao ). To run an ARM64 Linux driver on the
Are there any specific aspects of the MSM8953 driver for ARM64 you'd like to know more about?
MODULE_LICENSE("GPL"); MODULE_AUTHOR("Your Name"); MODULE_DESCRIPTION("MSM8953 Test Driver"); If you're interested in learning more about the
Supported via the freedreno / msm DRM driver in drivers/gpu/drm/msm/ . 2. Android Kernel Sources (Commonly used for porting)
Ensure you have the target Linux kernel source code for the MSM8953 configured. Makefile Configuration: