2 # Drm device configuration
4 # This driver provides support for the
5 # Direct Rendering Infrastructure (DRI) in XFree86 4.1.0 and higher.
8 tristate "Direct Rendering Manager (XFree86 4.1.0 and higher DRI support)"
9 depends on (AGP || AGP=n) && !EMULATED_CMPXCHG && MMU && HAS_DMA
14 select DMA_SHARED_BUFFER
17 Kernel-level support for the Direct Rendering Infrastructure (DRI)
18 introduced in XFree86 4.0. If you say Y here, you need to select
19 the module that's right for your graphics card from the list below.
20 These modules provide support for synchronization, security, and
21 DMA transfers. Please see <http://dri.sourceforge.net/> for more
22 details. You should also select and configure AGP
23 (/dev/agpgart) support if it is available for your platform.
29 config DRM_DP_AUX_CHARDEV
30 bool "DRM DP AUX Interface"
33 Choose this option to enable a /dev/drm_dp_auxN node that allows to
34 read and write values to arbitrary DPCD registers on the DP aux
38 bool "Insert extra checks and debug info into the DRM range managers"
41 depends on STACKTRACE_SUPPORT
44 Enable allocation tracking of memory manager and leak detection on
47 Recommended for driver developers only.
55 CRTC helpers for KMS drivers.
57 config DRM_KMS_FB_HELPER
59 depends on DRM_KMS_HELPER
61 select FRAMEBUFFER_CONSOLE if !EXPERT
62 select FRAMEBUFFER_CONSOLE_DETECT_PRIMARY if FRAMEBUFFER_CONSOLE
64 select FB_SYS_FILLRECT
65 select FB_SYS_COPYAREA
66 select FB_SYS_IMAGEBLIT
67 select FB_CFB_FILLRECT
68 select FB_CFB_COPYAREA
69 select FB_CFB_IMAGEBLIT
72 FBDEV helpers for KMS drivers.
74 config DRM_FBDEV_EMULATION
75 bool "Enable legacy fbdev support for your modesetting driver"
78 select DRM_KMS_FB_HELPER
81 Choose this option if you have a need for the legacy fbdev
82 support. Note that this support also provides the linux console
83 support on top of your modesetting driver.
87 config DRM_LOAD_EDID_FIRMWARE
88 bool "Allow to specify an EDID data set instead of probing for it"
89 depends on DRM_KMS_HELPER
91 Say Y here, if you want to use EDID data to be loaded from the
92 /lib/firmware directory or one of the provided built-in
93 data sets. This may be necessary, if the graphics adapter or
94 monitor are unable to provide appropriate EDID data. Since this
95 feature is provided as a workaround for broken hardware, the
96 default case is N. Details and instructions how to build your own
97 EDID data are given in Documentation/EDID/HOWTO.txt.
103 GPU memory management subsystem for devices with multiple
104 GPU memory types. Will be enabled automatically if a device driver
107 config DRM_GEM_CMA_HELPER
111 Choose this if you need the GEM CMA helper functions
113 config DRM_KMS_CMA_HELPER
116 select DRM_GEM_CMA_HELPER
117 select DRM_KMS_FB_HELPER
118 select FB_SYS_FILLRECT
119 select FB_SYS_COPYAREA
120 select FB_SYS_IMAGEBLIT
122 Choose this if you need the KMS CMA helper functions
124 source "drivers/gpu/drm/i2c/Kconfig"
126 source "drivers/gpu/drm/arm/Kconfig"
129 tristate "ATI Radeon"
130 depends on DRM && PCI
132 select DRM_KMS_HELPER
136 select BACKLIGHT_CLASS_DEVICE
137 select BACKLIGHT_LCD_SUPPORT
140 Choose this option if you have an ATI Radeon graphics card. There
141 are both PCI and AGP versions. You don't need to choose this to
142 run the Radeon in plain VGA mode.
144 If M is selected, the module will be called radeon.
146 source "drivers/gpu/drm/radeon/Kconfig"
150 depends on DRM && PCI
152 select DRM_KMS_HELPER
156 select BACKLIGHT_CLASS_DEVICE
157 select BACKLIGHT_LCD_SUPPORT
160 Choose this option if you have a recent AMD Radeon graphics card.
162 If M is selected, the module will be called amdgpu.
164 source "drivers/gpu/drm/amd/amdgpu/Kconfig"
166 source "drivers/gpu/drm/nouveau/Kconfig"
168 source "drivers/gpu/drm/i915/Kconfig"
171 tristate "Virtual GEM provider"
174 Choose this option to get a virtual graphics memory manager,
175 as used by Mesa's software renderer for enhanced performance.
176 If M is selected the module will be called vgem.
179 source "drivers/gpu/drm/exynos/Kconfig"
181 source "drivers/gpu/drm/rockchip/Kconfig"
183 source "drivers/gpu/drm/vmwgfx/Kconfig"
185 source "drivers/gpu/drm/gma500/Kconfig"
187 source "drivers/gpu/drm/udl/Kconfig"
189 source "drivers/gpu/drm/ast/Kconfig"
191 source "drivers/gpu/drm/mgag200/Kconfig"
193 source "drivers/gpu/drm/cirrus/Kconfig"
195 source "drivers/gpu/drm/armada/Kconfig"
197 source "drivers/gpu/drm/atmel-hlcdc/Kconfig"
199 source "drivers/gpu/drm/rcar-du/Kconfig"
201 source "drivers/gpu/drm/shmobile/Kconfig"
203 source "drivers/gpu/drm/sun4i/Kconfig"
205 source "drivers/gpu/drm/omapdrm/Kconfig"
207 source "drivers/gpu/drm/tilcdc/Kconfig"
209 source "drivers/gpu/drm/qxl/Kconfig"
211 source "drivers/gpu/drm/bochs/Kconfig"
213 source "drivers/gpu/drm/virtio/Kconfig"
215 source "drivers/gpu/drm/msm/Kconfig"
217 source "drivers/gpu/drm/fsl-dcu/Kconfig"
219 source "drivers/gpu/drm/tegra/Kconfig"
221 source "drivers/gpu/drm/panel/Kconfig"
223 source "drivers/gpu/drm/bridge/Kconfig"
225 source "drivers/gpu/drm/sti/Kconfig"
227 source "drivers/gpu/drm/amd/amdkfd/Kconfig"
229 source "drivers/gpu/drm/imx/Kconfig"
231 source "drivers/gpu/drm/vc4/Kconfig"
233 source "drivers/gpu/drm/etnaviv/Kconfig"
235 source "drivers/gpu/drm/arc/Kconfig"
237 source "drivers/gpu/drm/hisilicon/Kconfig"
239 source "drivers/gpu/drm/mediatek/Kconfig"
241 source "drivers/gpu/drm/zte/Kconfig"
243 source "drivers/gpu/drm/mxsfb/Kconfig"
245 source "drivers/gpu/drm/meson/Kconfig"
247 # Keep legacy drivers last
249 menuconfig DRM_LEGACY
250 bool "Enable legacy drivers (DANGEROUS)"
253 Enable legacy DRI1 drivers. Those drivers expose unsafe and dangerous
254 APIs to user-space, which can be used to circumvent access
255 restrictions and other security measures. For backwards compatibility
256 those drivers are still available, but their use is highly
257 inadvisable and might harm your system.
259 You are recommended to use the safe modeset-only drivers instead, and
260 perform 3D emulation in user-space.
262 Unless you have strong reasons to go rogue, say "N".
267 tristate "3dfx Banshee/Voodoo3+"
268 depends on DRM && PCI
270 Choose this option if you have a 3dfx Banshee or Voodoo3 (or later),
271 graphics card. If M is selected, the module will be called tdfx.
274 tristate "ATI Rage 128"
275 depends on DRM && PCI
278 Choose this option if you have an ATI Rage 128 graphics card. If M
279 is selected, the module will be called r128. AGP support for
280 this card is strongly suggested (unless you have a PCI version).
283 tristate "Intel I810"
284 # !PREEMPT because of missing ioctl locking
285 depends on DRM && AGP && AGP_INTEL && (!PREEMPT || BROKEN)
287 Choose this option if you have an Intel I810 graphics card. If M is
288 selected, the module will be called i810. AGP support is required
289 for this driver to work.
292 tristate "Matrox g200/g400"
293 depends on DRM && PCI
296 Choose this option if you have a Matrox G200, G400 or G450 graphics
297 card. If M is selected, the module will be called mga. AGP
298 support is required for this driver to work.
301 tristate "SiS video cards"
302 depends on DRM && AGP
303 depends on FB_SIS || FB_SIS=n
305 Choose this option if you have a SiS 630 or compatible video
306 chipset. If M is selected the module will be called sis. AGP
307 support is required for this driver to work.
310 tristate "Via unichrome video cards"
311 depends on DRM && PCI
313 Choose this option if you have a Via unichrome or compatible video
314 chipset. If M is selected the module will be called via.
317 tristate "Savage video cards"
318 depends on DRM && PCI
320 Choose this option if you have a Savage3D/4/SuperSavage/Pro/Twister
321 chipset. If M is selected the module will be called savage.