xref: /openbmc/linux/drivers/gpu/drm/Kconfig (revision 2359ccdd)
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_MM_SELFTEST
53	tristate "kselftests for DRM range manager (struct drm_mm)"
54	depends on DRM
55	depends on DEBUG_KERNEL
56	select PRIME_NUMBERS
57	select DRM_LIB_RANDOM
58	default n
59	help
60	  This option provides a kernel module that can be used to test
61	  the DRM range manager (drm_mm) and its API. This option is not
62	  useful for distributions or general kernels, but only for kernel
63	  developers working on DRM and associated drivers.
64
65	  If in doubt, say "N".
66
67config DRM_KMS_HELPER
68	tristate
69	depends on DRM
70	help
71	  CRTC helpers for KMS drivers.
72
73config DRM_KMS_FB_HELPER
74	bool
75	depends on DRM_KMS_HELPER
76	select FB
77	select FRAMEBUFFER_CONSOLE if !EXPERT
78	select FRAMEBUFFER_CONSOLE_DETECT_PRIMARY if FRAMEBUFFER_CONSOLE
79	select FB_SYS_FOPS
80	select FB_SYS_FILLRECT
81	select FB_SYS_COPYAREA
82	select FB_SYS_IMAGEBLIT
83	select FB_CFB_FILLRECT
84	select FB_CFB_COPYAREA
85	select FB_CFB_IMAGEBLIT
86	select FB_DEFERRED_IO
87	help
88	  FBDEV helpers for KMS drivers.
89
90config DRM_FBDEV_EMULATION
91	bool "Enable legacy fbdev support for your modesetting driver"
92	depends on DRM
93	select DRM_KMS_HELPER
94	select DRM_KMS_FB_HELPER
95	default y
96	help
97	  Choose this option if you have a need for the legacy fbdev
98	  support. Note that this support also provides the linux console
99	  support on top of your modesetting driver.
100
101	  If in doubt, say "Y".
102
103config DRM_FBDEV_OVERALLOC
104	int "Overallocation of the fbdev buffer"
105	depends on DRM_FBDEV_EMULATION
106	default 100
107	help
108	  Defines the fbdev buffer overallocation in percent. Default
109	  is 100. Typical values for double buffering will be 200,
110	  triple buffering 300.
111
112config DRM_LOAD_EDID_FIRMWARE
113	bool "Allow to specify an EDID data set instead of probing for it"
114	depends on DRM
115	help
116	  Say Y here, if you want to use EDID data to be loaded from the
117	  /lib/firmware directory or one of the provided built-in
118	  data sets. This may be necessary, if the graphics adapter or
119	  monitor are unable to provide appropriate EDID data. Since this
120	  feature is provided as a workaround for broken hardware, the
121	  default case is N. Details and instructions how to build your own
122	  EDID data are given in Documentation/EDID/HOWTO.txt.
123
124config DRM_TTM
125	tristate
126	depends on DRM && MMU
127	help
128	  GPU memory management subsystem for devices with multiple
129	  GPU memory types. Will be enabled automatically if a device driver
130	  uses it.
131
132config DRM_GEM_CMA_HELPER
133	bool
134	depends on DRM
135	help
136	  Choose this if you need the GEM CMA helper functions
137
138config DRM_KMS_CMA_HELPER
139	bool
140	depends on DRM
141	select DRM_GEM_CMA_HELPER
142	select DRM_KMS_FB_HELPER
143	select FB_SYS_FILLRECT
144	select FB_SYS_COPYAREA
145	select FB_SYS_IMAGEBLIT
146	help
147	  Choose this if you need the KMS CMA helper functions
148
149config DRM_VM
150	bool
151	depends on DRM && MMU
152
153config DRM_SCHED
154	tristate
155	depends on DRM
156
157source "drivers/gpu/drm/i2c/Kconfig"
158
159source "drivers/gpu/drm/arm/Kconfig"
160
161config DRM_RADEON
162	tristate "ATI Radeon"
163	depends on DRM && PCI && MMU
164	select FW_LOADER
165        select DRM_KMS_HELPER
166        select DRM_TTM
167	select POWER_SUPPLY
168	select HWMON
169	select BACKLIGHT_CLASS_DEVICE
170	select BACKLIGHT_LCD_SUPPORT
171	select INTERVAL_TREE
172	help
173	  Choose this option if you have an ATI Radeon graphics card.  There
174	  are both PCI and AGP versions.  You don't need to choose this to
175	  run the Radeon in plain VGA mode.
176
177	  If M is selected, the module will be called radeon.
178
179source "drivers/gpu/drm/radeon/Kconfig"
180
181config DRM_AMDGPU
182	tristate "AMD GPU"
183	depends on DRM && PCI && MMU
184	select FW_LOADER
185        select DRM_KMS_HELPER
186	select DRM_SCHED
187        select DRM_TTM
188	select POWER_SUPPLY
189	select HWMON
190	select BACKLIGHT_CLASS_DEVICE
191	select BACKLIGHT_LCD_SUPPORT
192	select INTERVAL_TREE
193	select CHASH
194	help
195	  Choose this option if you have a recent AMD Radeon graphics card.
196
197	  If M is selected, the module will be called amdgpu.
198
199source "drivers/gpu/drm/amd/amdgpu/Kconfig"
200
201source "drivers/gpu/drm/amd/lib/Kconfig"
202
203source "drivers/gpu/drm/nouveau/Kconfig"
204
205source "drivers/gpu/drm/i915/Kconfig"
206
207config DRM_VGEM
208	tristate "Virtual GEM provider"
209	depends on DRM
210	help
211	  Choose this option to get a virtual graphics memory manager,
212	  as used by Mesa's software renderer for enhanced performance.
213	  If M is selected the module will be called vgem.
214
215
216source "drivers/gpu/drm/exynos/Kconfig"
217
218source "drivers/gpu/drm/rockchip/Kconfig"
219
220source "drivers/gpu/drm/vmwgfx/Kconfig"
221
222source "drivers/gpu/drm/gma500/Kconfig"
223
224source "drivers/gpu/drm/udl/Kconfig"
225
226source "drivers/gpu/drm/ast/Kconfig"
227
228source "drivers/gpu/drm/mgag200/Kconfig"
229
230source "drivers/gpu/drm/cirrus/Kconfig"
231
232source "drivers/gpu/drm/armada/Kconfig"
233
234source "drivers/gpu/drm/atmel-hlcdc/Kconfig"
235
236source "drivers/gpu/drm/rcar-du/Kconfig"
237
238source "drivers/gpu/drm/shmobile/Kconfig"
239
240source "drivers/gpu/drm/sun4i/Kconfig"
241
242source "drivers/gpu/drm/omapdrm/Kconfig"
243
244source "drivers/gpu/drm/tilcdc/Kconfig"
245
246source "drivers/gpu/drm/qxl/Kconfig"
247
248source "drivers/gpu/drm/bochs/Kconfig"
249
250source "drivers/gpu/drm/virtio/Kconfig"
251
252source "drivers/gpu/drm/msm/Kconfig"
253
254source "drivers/gpu/drm/fsl-dcu/Kconfig"
255
256source "drivers/gpu/drm/tegra/Kconfig"
257
258source "drivers/gpu/drm/stm/Kconfig"
259
260source "drivers/gpu/drm/panel/Kconfig"
261
262source "drivers/gpu/drm/bridge/Kconfig"
263
264source "drivers/gpu/drm/sti/Kconfig"
265
266source "drivers/gpu/drm/amd/amdkfd/Kconfig"
267
268source "drivers/gpu/drm/imx/Kconfig"
269
270source "drivers/gpu/drm/vc4/Kconfig"
271
272source "drivers/gpu/drm/etnaviv/Kconfig"
273
274source "drivers/gpu/drm/arc/Kconfig"
275
276source "drivers/gpu/drm/hisilicon/Kconfig"
277
278source "drivers/gpu/drm/mediatek/Kconfig"
279
280source "drivers/gpu/drm/zte/Kconfig"
281
282source "drivers/gpu/drm/mxsfb/Kconfig"
283
284source "drivers/gpu/drm/meson/Kconfig"
285
286source "drivers/gpu/drm/tinydrm/Kconfig"
287
288source "drivers/gpu/drm/pl111/Kconfig"
289
290source "drivers/gpu/drm/tve200/Kconfig"
291
292# Keep legacy drivers last
293
294menuconfig DRM_LEGACY
295	bool "Enable legacy drivers (DANGEROUS)"
296	depends on DRM && MMU
297	select DRM_VM
298	help
299	  Enable legacy DRI1 drivers. Those drivers expose unsafe and dangerous
300	  APIs to user-space, which can be used to circumvent access
301	  restrictions and other security measures. For backwards compatibility
302	  those drivers are still available, but their use is highly
303	  inadvisable and might harm your system.
304
305	  You are recommended to use the safe modeset-only drivers instead, and
306	  perform 3D emulation in user-space.
307
308	  Unless you have strong reasons to go rogue, say "N".
309
310if DRM_LEGACY
311
312config DRM_TDFX
313	tristate "3dfx Banshee/Voodoo3+"
314	depends on DRM && PCI
315	help
316	  Choose this option if you have a 3dfx Banshee or Voodoo3 (or later),
317	  graphics card.  If M is selected, the module will be called tdfx.
318
319config DRM_R128
320	tristate "ATI Rage 128"
321	depends on DRM && PCI
322	select FW_LOADER
323	help
324	  Choose this option if you have an ATI Rage 128 graphics card.  If M
325	  is selected, the module will be called r128.  AGP support for
326	  this card is strongly suggested (unless you have a PCI version).
327
328config DRM_I810
329	tristate "Intel I810"
330	# !PREEMPT because of missing ioctl locking
331	depends on DRM && AGP && AGP_INTEL && (!PREEMPT || BROKEN)
332	help
333	  Choose this option if you have an Intel I810 graphics card.  If M is
334	  selected, the module will be called i810.  AGP support is required
335	  for this driver to work.
336
337config DRM_MGA
338	tristate "Matrox g200/g400"
339	depends on DRM && PCI
340	select FW_LOADER
341	help
342	  Choose this option if you have a Matrox G200, G400 or G450 graphics
343	  card.  If M is selected, the module will be called mga.  AGP
344	  support is required for this driver to work.
345
346config DRM_SIS
347	tristate "SiS video cards"
348	depends on DRM && AGP
349	depends on FB_SIS || FB_SIS=n
350	help
351	  Choose this option if you have a SiS 630 or compatible video
352	  chipset. If M is selected the module will be called sis. AGP
353	  support is required for this driver to work.
354
355config DRM_VIA
356	tristate "Via unichrome video cards"
357	depends on DRM && PCI
358	help
359	  Choose this option if you have a Via unichrome or compatible video
360	  chipset. If M is selected the module will be called via.
361
362config DRM_SAVAGE
363	tristate "Savage video cards"
364	depends on DRM && PCI
365	help
366	  Choose this option if you have a Savage3D/4/SuperSavage/Pro/Twister
367	  chipset. If M is selected the module will be called savage.
368
369endif # DRM_LEGACY
370
371# Separate option because drm_panel_orientation_quirks.c is shared with fbdev
372config DRM_PANEL_ORIENTATION_QUIRKS
373	tristate
374
375config DRM_LIB_RANDOM
376	bool
377	default n
378