xref: /openbmc/linux/drivers/gpu/drm/Kconfig (revision c0c74acb) 
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 HDMI
11	select FB_CMDLINE
12	select I2C
13	select I2C_ALGOBIT
14	select DMA_SHARED_BUFFER
15	select SYNC_FILE
16	help
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.
24
25config DRM_MIPI_DSI
26	bool
27	depends on DRM
28
29config DRM_DP_AUX_CHARDEV
30	bool "DRM DP AUX Interface"
31	depends on DRM
32	help
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
35	  channel.
36
37config DRM_DEBUG_MM
38	bool "Insert extra checks and debug info into the DRM range managers"
39	default n
40	depends on DRM=y
41	depends on STACKTRACE_SUPPORT
42	select STACKDEPOT
43	help
44	  Enable allocation tracking of memory manager and leak detection on
45	  shutdown.
46
47	  Recommended for driver developers only.
48
49	  If in doubt, say "N".
50
51config DRM_DEBUG_MM_SELFTEST
52	tristate "kselftests for DRM range manager (struct drm_mm)"
53	depends on DRM
54	depends on DEBUG_KERNEL
55	select PRIME_NUMBERS
56	select DRM_LIB_RANDOM
57	default n
58	help
59	  This option provides a kernel module that can be used to test
60	  the DRM range manager (drm_mm) and its API. This option is not
61	  useful for distributions or general kernels, but only for kernel
62	  developers working on DRM and associated drivers.
63
64	  If in doubt, say "N".
65
66config DRM_KMS_HELPER
67	tristate
68	depends on DRM
69	help
70	  CRTC helpers for KMS drivers.
71
72config DRM_KMS_FB_HELPER
73	bool
74	depends on DRM_KMS_HELPER
75	select FB
76	select FRAMEBUFFER_CONSOLE if !EXPERT
77	select FRAMEBUFFER_CONSOLE_DETECT_PRIMARY if FRAMEBUFFER_CONSOLE
78	select FB_SYS_FOPS
79	select FB_SYS_FILLRECT
80	select FB_SYS_COPYAREA
81	select FB_SYS_IMAGEBLIT
82	select FB_CFB_FILLRECT
83	select FB_CFB_COPYAREA
84	select FB_CFB_IMAGEBLIT
85	select FB_DEFERRED_IO
86	help
87	  FBDEV helpers for KMS drivers.
88
89config DRM_FBDEV_EMULATION
90	bool "Enable legacy fbdev support for your modesetting driver"
91	depends on DRM
92	select DRM_KMS_HELPER
93	select DRM_KMS_FB_HELPER
94	default y
95	help
96	  Choose this option if you have a need for the legacy fbdev
97	  support. Note that this support also provides the linux console
98	  support on top of your modesetting driver.
99
100	  If in doubt, say "Y".
101
102config DRM_LOAD_EDID_FIRMWARE
103	bool "Allow to specify an EDID data set instead of probing for it"
104	depends on DRM_KMS_HELPER
105	help
106	  Say Y here, if you want to use EDID data to be loaded from the
107	  /lib/firmware directory or one of the provided built-in
108	  data sets. This may be necessary, if the graphics adapter or
109	  monitor are unable to provide appropriate EDID data. Since this
110	  feature is provided as a workaround for broken hardware, the
111	  default case is N. Details and instructions how to build your own
112	  EDID data are given in Documentation/EDID/HOWTO.txt.
113
114config DRM_TTM
115	tristate
116	depends on DRM && MMU
117	help
118	  GPU memory management subsystem for devices with multiple
119	  GPU memory types. Will be enabled automatically if a device driver
120	  uses it.
121
122config DRM_GEM_CMA_HELPER
123	bool
124	depends on DRM
125	help
126	  Choose this if you need the GEM CMA helper functions
127
128config DRM_KMS_CMA_HELPER
129	bool
130	depends on DRM
131	select DRM_GEM_CMA_HELPER
132	select DRM_KMS_FB_HELPER
133	select FB_SYS_FILLRECT
134	select FB_SYS_COPYAREA
135	select FB_SYS_IMAGEBLIT
136	help
137	  Choose this if you need the KMS CMA helper functions
138
139config DRM_VM
140	bool
141	depends on DRM && MMU
142
143source "drivers/gpu/drm/i2c/Kconfig"
144
145source "drivers/gpu/drm/arm/Kconfig"
146
147config DRM_RADEON
148	tristate "ATI Radeon"
149	depends on DRM && PCI && MMU
150	select FW_LOADER
151        select DRM_KMS_HELPER
152        select DRM_TTM
153	select POWER_SUPPLY
154	select HWMON
155	select BACKLIGHT_CLASS_DEVICE
156	select BACKLIGHT_LCD_SUPPORT
157	select INTERVAL_TREE
158	help
159	  Choose this option if you have an ATI Radeon graphics card.  There
160	  are both PCI and AGP versions.  You don't need to choose this to
161	  run the Radeon in plain VGA mode.
162
163	  If M is selected, the module will be called radeon.
164
165source "drivers/gpu/drm/radeon/Kconfig"
166
167config DRM_AMDGPU
168	tristate "AMD GPU"
169	depends on DRM && PCI && MMU
170	select FW_LOADER
171        select DRM_KMS_HELPER
172        select DRM_TTM
173	select POWER_SUPPLY
174	select HWMON
175	select BACKLIGHT_CLASS_DEVICE
176	select BACKLIGHT_LCD_SUPPORT
177	select INTERVAL_TREE
178	help
179	  Choose this option if you have a recent AMD Radeon graphics card.
180
181	  If M is selected, the module will be called amdgpu.
182
183source "drivers/gpu/drm/amd/amdgpu/Kconfig"
184
185source "drivers/gpu/drm/nouveau/Kconfig"
186
187source "drivers/gpu/drm/i915/Kconfig"
188
189config DRM_VGEM
190	tristate "Virtual GEM provider"
191	depends on DRM
192	help
193	  Choose this option to get a virtual graphics memory manager,
194	  as used by Mesa's software renderer for enhanced performance.
195	  If M is selected the module will be called vgem.
196
197
198source "drivers/gpu/drm/exynos/Kconfig"
199
200source "drivers/gpu/drm/rockchip/Kconfig"
201
202source "drivers/gpu/drm/vmwgfx/Kconfig"
203
204source "drivers/gpu/drm/gma500/Kconfig"
205
206source "drivers/gpu/drm/udl/Kconfig"
207
208source "drivers/gpu/drm/ast/Kconfig"
209
210source "drivers/gpu/drm/mgag200/Kconfig"
211
212source "drivers/gpu/drm/cirrus/Kconfig"
213
214source "drivers/gpu/drm/armada/Kconfig"
215
216source "drivers/gpu/drm/atmel-hlcdc/Kconfig"
217
218source "drivers/gpu/drm/rcar-du/Kconfig"
219
220source "drivers/gpu/drm/shmobile/Kconfig"
221
222source "drivers/gpu/drm/sun4i/Kconfig"
223
224source "drivers/gpu/drm/omapdrm/Kconfig"
225
226source "drivers/gpu/drm/tilcdc/Kconfig"
227
228source "drivers/gpu/drm/qxl/Kconfig"
229
230source "drivers/gpu/drm/bochs/Kconfig"
231
232source "drivers/gpu/drm/virtio/Kconfig"
233
234source "drivers/gpu/drm/msm/Kconfig"
235
236source "drivers/gpu/drm/fsl-dcu/Kconfig"
237
238source "drivers/gpu/drm/tegra/Kconfig"
239
240source "drivers/gpu/drm/panel/Kconfig"
241
242source "drivers/gpu/drm/bridge/Kconfig"
243
244source "drivers/gpu/drm/sti/Kconfig"
245
246source "drivers/gpu/drm/amd/amdkfd/Kconfig"
247
248source "drivers/gpu/drm/imx/Kconfig"
249
250source "drivers/gpu/drm/vc4/Kconfig"
251
252source "drivers/gpu/drm/etnaviv/Kconfig"
253
254source "drivers/gpu/drm/arc/Kconfig"
255
256source "drivers/gpu/drm/hisilicon/Kconfig"
257
258source "drivers/gpu/drm/mediatek/Kconfig"
259
260source "drivers/gpu/drm/zte/Kconfig"
261
262source "drivers/gpu/drm/mxsfb/Kconfig"
263
264source "drivers/gpu/drm/meson/Kconfig"
265
266source "drivers/gpu/drm/tinydrm/Kconfig"
267
268# Keep legacy drivers last
269
270menuconfig DRM_LEGACY
271	bool "Enable legacy drivers (DANGEROUS)"
272	depends on DRM && MMU
273	select DRM_VM
274	help
275	  Enable legacy DRI1 drivers. Those drivers expose unsafe and dangerous
276	  APIs to user-space, which can be used to circumvent access
277	  restrictions and other security measures. For backwards compatibility
278	  those drivers are still available, but their use is highly
279	  inadvisable and might harm your system.
280
281	  You are recommended to use the safe modeset-only drivers instead, and
282	  perform 3D emulation in user-space.
283
284	  Unless you have strong reasons to go rogue, say "N".
285
286if DRM_LEGACY
287
288config DRM_TDFX
289	tristate "3dfx Banshee/Voodoo3+"
290	depends on DRM && PCI
291	help
292	  Choose this option if you have a 3dfx Banshee or Voodoo3 (or later),
293	  graphics card.  If M is selected, the module will be called tdfx.
294
295config DRM_R128
296	tristate "ATI Rage 128"
297	depends on DRM && PCI
298	select FW_LOADER
299	help
300	  Choose this option if you have an ATI Rage 128 graphics card.  If M
301	  is selected, the module will be called r128.  AGP support for
302	  this card is strongly suggested (unless you have a PCI version).
303
304config DRM_I810
305	tristate "Intel I810"
306	# !PREEMPT because of missing ioctl locking
307	depends on DRM && AGP && AGP_INTEL && (!PREEMPT || BROKEN)
308	help
309	  Choose this option if you have an Intel I810 graphics card.  If M is
310	  selected, the module will be called i810.  AGP support is required
311	  for this driver to work.
312
313config DRM_MGA
314	tristate "Matrox g200/g400"
315	depends on DRM && PCI
316	select FW_LOADER
317	help
318	  Choose this option if you have a Matrox G200, G400 or G450 graphics
319	  card.  If M is selected, the module will be called mga.  AGP
320	  support is required for this driver to work.
321
322config DRM_SIS
323	tristate "SiS video cards"
324	depends on DRM && AGP
325	depends on FB_SIS || FB_SIS=n
326	help
327	  Choose this option if you have a SiS 630 or compatible video
328	  chipset. If M is selected the module will be called sis. AGP
329	  support is required for this driver to work.
330
331config DRM_VIA
332	tristate "Via unichrome video cards"
333	depends on DRM && PCI
334	help
335	  Choose this option if you have a Via unichrome or compatible video
336	  chipset. If M is selected the module will be called via.
337
338config DRM_SAVAGE
339	tristate "Savage video cards"
340	depends on DRM && PCI
341	help
342	  Choose this option if you have a Savage3D/4/SuperSavage/Pro/Twister
343	  chipset. If M is selected the module will be called savage.
344
345endif # DRM_LEGACY
346
347config DRM_LIB_RANDOM
348	bool
349	default n
350