linux-imx

#

# Drm device configuration

#

# This driver provides support for the

# Direct Rendering Infrastructure (DRI) in XFree86 4.1.0 and higher.

#

menuconfig DRM

    tristate "Direct Rendering Manager (XFree86 4.1.0 and higher DRI support)"

    depends on (AGP || AGP=n) && !EMULATED_CMPXCHG && HAS_DMA

    select DRM_PANEL_ORIENTATION_QUIRKS

    select HDMI

    select FB_CMDLINE

    select I2C

    select I2C_ALGOBIT

    select DMA_SHARED_BUFFER

    select SYNC_FILE

    help

      Kernel-level support for the Direct Rendering Infrastructure (DRI)

      introduced in XFree86 4.0. If you say Y here, you need to select

      the module that's right for your graphics card from the list below.

      These modules provide support for synchronization, security, and

      DMA transfers. Please see <http://dri.sourceforge.net/> for more

      details.  You should also select and configure AGP

      (/dev/agpgart) support if it is available for your platform.

​

config DRM_MIPI_DSI

    bool

    depends on DRM

​

config DRM_DP_AUX_CHARDEV

    bool "DRM DP AUX Interface"

    depends on DRM

    help

      Choose this option to enable a /dev/drm_dp_auxN node that allows to

      read and write values to arbitrary DPCD registers on the DP aux

      channel.

​

config DRM_DEBUG_MM

    bool "Insert extra checks and debug info into the DRM range managers"

    default n

    depends on DRM=y

    depends on STACKTRACE_SUPPORT

    select STACKDEPOT

    help

      Enable allocation tracking of memory manager and leak detection on

      shutdown.

​

      Recommended for driver developers only.

​

      If in doubt, say "N".

​

config DRM_DEBUG_SELFTEST

    tristate "kselftests for DRM"

    depends on DRM

    depends on DEBUG_KERNEL

    select PRIME_NUMBERS

    select DRM_LIB_RANDOM

    select DRM_KMS_HELPER

    default n

    help

      This option provides kernel modules that can be used to run

      various selftests on parts of the DRM api. This option is not

      useful for distributions or general kernels, but only for kernel