drivers/gpu/drm/ci/arm.config

File Facts

System

Linux kernel

Corpus path

drivers/gpu/drm/ci/arm.config

Extension

.config

Size

1322 bytes

Lines

71

Domain

Driver Families

Bucket

drivers/gpu

Inferred role

Driver Families: drivers/gpu

Status

atlas-only

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

• Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

Dependency Surface

• No C-style include directives detected by the generator.

Detected Declarations

• No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

CONFIG_LOCALVERSION_AUTO=y
CONFIG_DEBUG_KERNEL=y

CONFIG_CRYPTO_ZSTD=y
CONFIG_ZRAM_MEMORY_TRACKING=y
CONFIG_ZRAM_WRITEBACK=y
CONFIG_ZRAM=y
CONFIG_ZSMALLOC_STAT=y

# abootimg with a 'dummy' rootfs fails with root=/dev/nfs
CONFIG_BLK_DEV_INITRD=n

CONFIG_DEVFREQ_GOV_PERFORMANCE=y
CONFIG_DEVFREQ_GOV_POWERSAVE=y
CONFIG_DEVFREQ_GOV_USERSPACE=y
CONFIG_DEVFREQ_GOV_PASSIVE=y
CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND=y

CONFIG_DRM=y
CONFIG_DRM_ETNAVIV=y
CONFIG_DRM_ROCKCHIP=y
CONFIG_DRM_PANFROST=y
CONFIG_DRM_LIMA=y
CONFIG_DRM_PANEL_SIMPLE=y
CONFIG_PWM_CROS_EC=y
CONFIG_BACKLIGHT_PWM=y
CONFIG_BACKLIGHT_CLASS_DEVICE=y

CONFIG_ROCKCHIP_CDN_DP=n

CONFIG_SPI_ROCKCHIP=y
CONFIG_PWM_ROCKCHIP=y
CONFIG_PHY_ROCKCHIP_DP=y
CONFIG_DWMAC_ROCKCHIP=y

CONFIG_MFD_RK808=y
CONFIG_REGULATOR_RK808=y
CONFIG_RTC_DRV_RK808=y
CONFIG_COMMON_CLK_RK808=y

CONFIG_REGULATOR_FAN53555=y
CONFIG_REGULATOR=y

CONFIG_REGULATOR_VCTRL=y

CONFIG_KASAN=n
CONFIG_KASAN_INLINE=n
CONFIG_STACKTRACE=n

CONFIG_TMPFS=y

CONFIG_PROVE_LOCKING=n
CONFIG_DEBUG_LOCKDEP=n
CONFIG_SOFTLOCKUP_DETECTOR=n
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC=0

CONFIG_FW_LOADER_COMPRESS=y

CONFIG_USB_USBNET=y
CONFIG_NETDEVICES=y
CONFIG_USB_NET_DRIVERS=y
CONFIG_USB_RTL8152=y
CONFIG_USB_NET_AX8817X=y
CONFIG_USB_NET_SMSC95XX=y

# TK1
CONFIG_ARM_TEGRA_DEVFREQ=y

# 32-bit build failure
CONFIG_DRM_MSM=n

Annotation

• Atlas domain: Driver Families / drivers/gpu.
• Implementation status: atlas-only.

Implementation Notes

• This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
• Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
• Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.