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Linux/drivers/gpu/drm/i915/Kconfig

  1 config DRM_I915
  2         tristate "Intel 8xx/9xx/G3x/G4x/HD Graphics"
  3         depends on DRM
  4         depends on X86 && PCI
  5         depends on (AGP || AGP=n)
  6         select INTEL_GTT
  7         select AGP_INTEL if AGP
  8         # we need shmfs for the swappable backing store, and in particular
  9         # the shmem_readpage() which depends upon tmpfs
 10         select SHMEM
 11         select TMPFS
 12         select DRM_KMS_HELPER
 13         # i915 depends on ACPI_VIDEO when ACPI is enabled
 14         # but for select to work, need to select ACPI_VIDEO's dependencies, ick
 15         select BACKLIGHT_LCD_SUPPORT if ACPI
 16         select BACKLIGHT_CLASS_DEVICE if ACPI
 17         select INPUT if ACPI
 18         select ACPI_VIDEO if ACPI
 19         select ACPI_BUTTON if ACPI
 20         help
 21           Choose this option if you have a system that has "Intel Graphics
 22           Media Accelerator" or "HD Graphics" integrated graphics,
 23           including 830M, 845G, 852GM, 855GM, 865G, 915G, 945G, 965G,
 24           G35, G41, G43, G45 chipsets and Celeron, Pentium, Core i3,
 25           Core i5, Core i7 as well as Atom CPUs with integrated graphics.
 26           If M is selected, the module will be called i915.  AGP support
 27           is required for this driver to work. This driver is used by
 28           the Intel driver in X.org 6.8 and XFree86 4.4 and above. It
 29           replaces the older i830 module that supported a subset of the
 30           hardware in older X.org releases.
 31 
 32           Note that the older i810/i815 chipsets require the use of the
 33           i810 driver instead, and the Atom z5xx series has an entirely
 34           different implementation.
 35 
 36 config DRM_I915_KMS
 37         bool "Enable modesetting on intel by default"
 38         depends on DRM_I915
 39         default y
 40         help
 41           Choose this option if you want kernel modesetting enabled by default.
 42 
 43           If in doubt, say "Y".
 44 
 45 config DRM_I915_FBDEV
 46         bool "Enable legacy fbdev support for the modesetting intel driver"
 47         depends on DRM_I915
 48         select DRM_KMS_FB_HELPER
 49         select FB_CFB_FILLRECT
 50         select FB_CFB_COPYAREA
 51         select FB_CFB_IMAGEBLIT
 52         default y
 53         help
 54           Choose this option if you have a need for the legacy fbdev
 55           support. Note that this support also provide the linux console
 56           support on top of the intel modesetting driver.
 57 
 58           If in doubt, say "Y".
 59 
 60 config DRM_I915_PRELIMINARY_HW_SUPPORT
 61         bool "Enable preliminary support for prerelease Intel hardware by default"
 62         depends on DRM_I915
 63         default n
 64         help
 65           Choose this option if you have prerelease Intel hardware and want the
 66           i915 driver to support it by default.  You can enable such support at
 67           runtime with the module option i915.preliminary_hw_support=1; this
 68           option changes the default for that module option.
 69 
 70           If in doubt, say "N".
 71 
 72 config DRM_I915_UMS
 73         bool "Enable userspace modesetting on Intel hardware (DEPRECATED)"
 74         depends on DRM_I915
 75         default n
 76         help
 77           Choose this option if you still need userspace modesetting.
 78 
 79           Userspace modesetting is deprecated for quite some time now, so
 80           enable this only if you have ancient versions of the DDX drivers.
 81 
 82           If in doubt, say "N".

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