xref: /openbmc/linux/drivers/gpu/drm/Kconfig (revision eb7ebfa3)
1#
2# Drm device configuration
3#
4# This driver provides support for the
5# Direct Rendering Infrastructure (DRI) in XFree86 4.1.0 and higher.
6#
7menuconfig DRM
8	tristate "Direct Rendering Manager (XFree86 4.1.0 and higher DRI support)"
9	depends on (AGP || AGP=n) && !EMULATED_CMPXCHG && HAS_DMA
10	select DRM_PANEL_ORIENTATION_QUIRKS
11	select HDMI
12	select FB_CMDLINE
13	select I2C
14	select I2C_ALGOBIT
15	select DMA_SHARED_BUFFER
16	select SYNC_FILE
17	help
18	  Kernel-level support for the Direct Rendering Infrastructure (DRI)
19	  introduced in XFree86 4.0. If you say Y here, you need to select
20	  the module that's right for your graphics card from the list below.
21	  These modules provide support for synchronization, security, and
22	  DMA transfers. Please see <http://dri.sourceforge.net/> for more
23	  details.  You should also select and configure AGP
24	  (/dev/agpgart) support if it is available for your platform.
25
26config DRM_MIPI_DSI
27	bool
28	depends on DRM
29
30config DRM_DP_AUX_CHARDEV
31	bool "DRM DP AUX Interface"
32	depends on DRM
33	help
34	  Choose this option to enable a /dev/drm_dp_auxN node that allows to
35	  read and write values to arbitrary DPCD registers on the DP aux
36	  channel.
37
38config DRM_DEBUG_MM
39	bool "Insert extra checks and debug info into the DRM range managers"
40	default n
41	depends on DRM=y
42	depends on STACKTRACE_SUPPORT
43	select STACKDEPOT
44	help
45	  Enable allocation tracking of memory manager and leak detection on
46	  shutdown.
47
48	  Recommended for driver developers only.
49
50	  If in doubt, say "N".
51
52config DRM_DEBUG_SELFTEST
53	tristate "kselftests for DRM"
54	depends on DRM
55	depends on DEBUG_KERNEL
56	select PRIME_NUMBERS
57	select DRM_LIB_RANDOM
58	select DRM_KMS_HELPER
59	default n
60	help
61	  This option provides kernel modules that can be used to run
62	  various selftests on parts of the DRM api. This option is not
63	  useful for distributions or general kernels, but only for kernel
64	  developers working on DRM and associated drivers.
65
66	  If in doubt, say "N".
67
68config DRM_KMS_HELPER
69	tristate
70	depends on DRM
71	help
72	  CRTC helpers for KMS drivers.
73
74config DRM_KMS_FB_HELPER
75	bool
76	depends on DRM_KMS_HELPER
77	select FB
78	select FRAMEBUFFER_CONSOLE if !EXPERT
79	select FRAMEBUFFER_CONSOLE_DETECT_PRIMARY if FRAMEBUFFER_CONSOLE
80	select FB_SYS_FOPS
81	select FB_SYS_FILLRECT
82	select FB_SYS_COPYAREA
83	select FB_SYS_IMAGEBLIT
84	select FB_CFB_FILLRECT
85	select FB_CFB_COPYAREA
86	select FB_CFB_IMAGEBLIT
87	select FB_DEFERRED_IO
88	help
89	  FBDEV helpers for KMS drivers.
90
91config DRM_FBDEV_EMULATION
92	bool "Enable legacy fbdev support for your modesetting driver"
93	depends on DRM
94	select DRM_KMS_HELPER
95	select DRM_KMS_FB_HELPER
96	default y
97	help
98	  Choose this option if you have a need for the legacy fbdev
99	  support. Note that this support also provides the linux console
100	  support on top of your modesetting driver.
101
102	  If in doubt, say "Y".
103
104config DRM_FBDEV_OVERALLOC
105	int "Overallocation of the fbdev buffer"
106	depends on DRM_FBDEV_EMULATION
107	default 100
108	help
109	  Defines the fbdev buffer overallocation in percent. Default
110	  is 100. Typical values for double buffering will be 200,
111	  triple buffering 300.
112
113config DRM_LOAD_EDID_FIRMWARE
114	bool "Allow to specify an EDID data set instead of probing for it"
115	depends on DRM
116	help
117	  Say Y here, if you want to use EDID data to be loaded from the
118	  /lib/firmware directory or one of the provided built-in
119	  data sets. This may be necessary, if the graphics adapter or
120	  monitor are unable to provide appropriate EDID data. Since this
121	  feature is provided as a workaround for broken hardware, the
122	  default case is N. Details and instructions how to build your own
123	  EDID data are given in Documentation/EDID/HOWTO.txt.
124
125config DRM_DP_CEC
126	bool "Enable DisplayPort CEC-Tunneling-over-AUX HDMI support"
127	select CEC_CORE
128	help
129	  Choose this option if you want to enable HDMI CEC support for
130	  DisplayPort/USB-C to HDMI adapters.
131
132	  Note: not all adapters support this feature, and even for those
133	  that do support this they often do not hook up the CEC pin.
134
135config DRM_TTM
136	tristate
137	depends on DRM && MMU
138	help
139	  GPU memory management subsystem for devices with multiple
140	  GPU memory types. Will be enabled automatically if a device driver
141	  uses it.
142
143config DRM_GEM_CMA_HELPER
144	bool
145	depends on DRM
146	help
147	  Choose this if you need the GEM CMA helper functions
148
149config DRM_KMS_CMA_HELPER
150	bool
151	depends on DRM
152	select DRM_GEM_CMA_HELPER
153	select DRM_KMS_FB_HELPER
154	select FB_SYS_FILLRECT
155	select FB_SYS_COPYAREA
156	select FB_SYS_IMAGEBLIT
157	help
158	  Choose this if you need the KMS CMA helper functions
159
160config DRM_VM
161	bool
162	depends on DRM && MMU
163
164config DRM_SCHED
165	tristate
166	depends on DRM
167
168source "drivers/gpu/drm/i2c/Kconfig"
169
170source "drivers/gpu/drm/arm/Kconfig"
171
172config DRM_RADEON
173	tristate "ATI Radeon"
174	depends on DRM && PCI && MMU
175	select FW_LOADER
176        select DRM_KMS_HELPER
177        select DRM_TTM
178	select POWER_SUPPLY
179	select HWMON
180	select BACKLIGHT_CLASS_DEVICE
181	select BACKLIGHT_LCD_SUPPORT
182	select INTERVAL_TREE
183	help
184	  Choose this option if you have an ATI Radeon graphics card.  There
185	  are both PCI and AGP versions.  You don't need to choose this to
186	  run the Radeon in plain VGA mode.
187
188	  If M is selected, the module will be called radeon.
189
190source "drivers/gpu/drm/radeon/Kconfig"
191
192config DRM_AMDGPU
193	tristate "AMD GPU"
194	depends on DRM && PCI && MMU
195	select FW_LOADER
196        select DRM_KMS_HELPER
197	select DRM_SCHED
198        select DRM_TTM
199	select POWER_SUPPLY
200	select HWMON
201	select BACKLIGHT_CLASS_DEVICE
202	select BACKLIGHT_LCD_SUPPORT
203	select INTERVAL_TREE
204	select CHASH
205	help
206	  Choose this option if you have a recent AMD Radeon graphics card.
207
208	  If M is selected, the module will be called amdgpu.
209
210source "drivers/gpu/drm/amd/amdgpu/Kconfig"
211
212source "drivers/gpu/drm/amd/lib/Kconfig"
213
214source "drivers/gpu/drm/nouveau/Kconfig"
215
216source "drivers/gpu/drm/i915/Kconfig"
217
218config DRM_VGEM
219	tristate "Virtual GEM provider"
220	depends on DRM
221	help
222	  Choose this option to get a virtual graphics memory manager,
223	  as used by Mesa's software renderer for enhanced performance.
224	  If M is selected the module will be called vgem.
225
226config DRM_VKMS
227	tristate "Virtual KMS (EXPERIMENTAL)"
228	depends on DRM
229	select DRM_KMS_HELPER
230	default n
231	help
232	  Virtual Kernel Mode-Setting (VKMS) is used for testing or for
233	  running GPU in a headless machines. Choose this option to get
234	  a VKMS.
235
236	  If M is selected the module will be called vkms.
237
238source "drivers/gpu/drm/exynos/Kconfig"
239
240source "drivers/gpu/drm/rockchip/Kconfig"
241
242source "drivers/gpu/drm/vmwgfx/Kconfig"
243
244source "drivers/gpu/drm/gma500/Kconfig"
245
246source "drivers/gpu/drm/udl/Kconfig"
247
248source "drivers/gpu/drm/ast/Kconfig"
249
250source "drivers/gpu/drm/mgag200/Kconfig"
251
252source "drivers/gpu/drm/cirrus/Kconfig"
253
254source "drivers/gpu/drm/armada/Kconfig"
255
256source "drivers/gpu/drm/atmel-hlcdc/Kconfig"
257
258source "drivers/gpu/drm/rcar-du/Kconfig"
259
260source "drivers/gpu/drm/shmobile/Kconfig"
261
262source "drivers/gpu/drm/sun4i/Kconfig"
263
264source "drivers/gpu/drm/omapdrm/Kconfig"
265
266source "drivers/gpu/drm/tilcdc/Kconfig"
267
268source "drivers/gpu/drm/qxl/Kconfig"
269
270source "drivers/gpu/drm/bochs/Kconfig"
271
272source "drivers/gpu/drm/virtio/Kconfig"
273
274source "drivers/gpu/drm/msm/Kconfig"
275
276source "drivers/gpu/drm/fsl-dcu/Kconfig"
277
278source "drivers/gpu/drm/tegra/Kconfig"
279
280source "drivers/gpu/drm/stm/Kconfig"
281
282source "drivers/gpu/drm/panel/Kconfig"
283
284source "drivers/gpu/drm/bridge/Kconfig"
285
286source "drivers/gpu/drm/sti/Kconfig"
287
288source "drivers/gpu/drm/amd/amdkfd/Kconfig"
289
290source "drivers/gpu/drm/imx/Kconfig"
291
292source "drivers/gpu/drm/v3d/Kconfig"
293
294source "drivers/gpu/drm/vc4/Kconfig"
295
296source "drivers/gpu/drm/etnaviv/Kconfig"
297
298source "drivers/gpu/drm/arc/Kconfig"
299
300source "drivers/gpu/drm/hisilicon/Kconfig"
301
302source "drivers/gpu/drm/mediatek/Kconfig"
303
304source "drivers/gpu/drm/zte/Kconfig"
305
306source "drivers/gpu/drm/mxsfb/Kconfig"
307
308source "drivers/gpu/drm/meson/Kconfig"
309
310source "drivers/gpu/drm/tinydrm/Kconfig"
311
312source "drivers/gpu/drm/pl111/Kconfig"
313
314source "drivers/gpu/drm/tve200/Kconfig"
315
316source "drivers/gpu/drm/xen/Kconfig"
317
318# Keep legacy drivers last
319
320menuconfig DRM_LEGACY
321	bool "Enable legacy drivers (DANGEROUS)"
322	depends on DRM && MMU
323	select DRM_VM
324	help
325	  Enable legacy DRI1 drivers. Those drivers expose unsafe and dangerous
326	  APIs to user-space, which can be used to circumvent access
327	  restrictions and other security measures. For backwards compatibility
328	  those drivers are still available, but their use is highly
329	  inadvisable and might harm your system.
330
331	  You are recommended to use the safe modeset-only drivers instead, and
332	  perform 3D emulation in user-space.
333
334	  Unless you have strong reasons to go rogue, say "N".
335
336if DRM_LEGACY
337
338config DRM_TDFX
339	tristate "3dfx Banshee/Voodoo3+"
340	depends on DRM && PCI
341	help
342	  Choose this option if you have a 3dfx Banshee or Voodoo3 (or later),
343	  graphics card.  If M is selected, the module will be called tdfx.
344
345config DRM_R128
346	tristate "ATI Rage 128"
347	depends on DRM && PCI
348	select FW_LOADER
349	help
350	  Choose this option if you have an ATI Rage 128 graphics card.  If M
351	  is selected, the module will be called r128.  AGP support for
352	  this card is strongly suggested (unless you have a PCI version).
353
354config DRM_I810
355	tristate "Intel I810"
356	# !PREEMPT because of missing ioctl locking
357	depends on DRM && AGP && AGP_INTEL && (!PREEMPT || BROKEN)
358	help
359	  Choose this option if you have an Intel I810 graphics card.  If M is
360	  selected, the module will be called i810.  AGP support is required
361	  for this driver to work.
362
363config DRM_MGA
364	tristate "Matrox g200/g400"
365	depends on DRM && PCI
366	select FW_LOADER
367	help
368	  Choose this option if you have a Matrox G200, G400 or G450 graphics
369	  card.  If M is selected, the module will be called mga.  AGP
370	  support is required for this driver to work.
371
372config DRM_SIS
373	tristate "SiS video cards"
374	depends on DRM && AGP
375	depends on FB_SIS || FB_SIS=n
376	help
377	  Choose this option if you have a SiS 630 or compatible video
378	  chipset. If M is selected the module will be called sis. AGP
379	  support is required for this driver to work.
380
381config DRM_VIA
382	tristate "Via unichrome video cards"
383	depends on DRM && PCI
384	help
385	  Choose this option if you have a Via unichrome or compatible video
386	  chipset. If M is selected the module will be called via.
387
388config DRM_SAVAGE
389	tristate "Savage video cards"
390	depends on DRM && PCI
391	help
392	  Choose this option if you have a Savage3D/4/SuperSavage/Pro/Twister
393	  chipset. If M is selected the module will be called savage.
394
395endif # DRM_LEGACY
396
397# Separate option because drm_panel_orientation_quirks.c is shared with fbdev
398config DRM_PANEL_ORIENTATION_QUIRKS
399	tristate
400
401config DRM_LIB_RANDOM
402	bool
403	default n
404