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

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