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config DRM_I915
tristate "Intel 8xx/9xx/G3x/G4x/HD Graphics"
depends on DRM
depends on AGP
depends on AGP_INTEL
# we need shmfs for the swappable backing store, and in particular
# the shmem_readpage() which depends upon tmpfs
select SHMEM
select TMPFS
select DRM_KMS_HELPER
# i915 depends on ACPI_VIDEO when ACPI is enabled
# but for select to work, need to select ACPI_VIDEO's dependencies, ick
select BACKLIGHT_LCD_SUPPORT if ACPI
select BACKLIGHT_CLASS_DEVICE if ACPI
select VIDEO_OUTPUT_CONTROL if ACPI
select INPUT if ACPI
select ACPI_VIDEO if ACPI
select ACPI_BUTTON if ACPI
help
Choose this option if you have a system that has "Intel Graphics
Media Accelerator" or "HD Graphics" integrated graphics,
including 830M, 845G, 852GM, 855GM, 865G, 915G, 945G, 965G,
G35, G41, G43, G45 chipsets and Celeron, Pentium, Core i3,
Core i5, Core i7 as well as Atom CPUs with integrated graphics.
If M is selected, the module will be called i915. AGP support
is required for this driver to work. This driver is used by
the Intel driver in X.org 6.8 and XFree86 4.4 and above. It
replaces the older i830 module that supported a subset of the
hardware in older X.org releases.
Note that the older i810/i815 chipsets require the use of the
i810 driver instead, and the Atom z5xx series has an entirely
different implementation.
config DRM_I915_KMS
bool "Enable modesetting on intel by default"
depends on DRM_I915
help
Choose this option if you want kernel modesetting enabled by default,
and you have a new enough userspace to support this. Running old
userspaces with this enabled will cause pain. Note that this causes
the driver to bind to PCI devices, which precludes loading things
like intelfb.
config DRM_I915_FBDEV
bool "Enable legacy fbdev support for the modesettting intel driver"
depends on DRM_I915
select DRM_KMS_FB_HELPER
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
select FB_CFB_IMAGEBLIT
default y
help
Choose this option if you have a need for the legacy fbdev
support. Note that this support also provide the linux console
support on top of the intel modesetting driver.
config DRM_I915_PRELIMINARY_HW_SUPPORT
bool "Enable preliminary support for prerelease Intel hardware by default"
depends on DRM_I915
help
Choose this option if you have prerelease Intel hardware and want the
i915 driver to support it by default. You can enable such support at
runtime with the module option i915.preliminary_hw_support=1; this
option changes the default for that module option.
If in doubt, say "N".
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