Loading...
1# SPDX-License-Identifier: GPL-2.0-only
2#
3# Drm device configuration
4#
5# This driver provides support for the
6# Direct Rendering Infrastructure (DRI) in XFree86 4.1.0 and higher.
7#
8menuconfig DRM
9 tristate "Direct Rendering Manager (XFree86 4.1.0 and higher DRI support)"
10 depends on (AGP || AGP=n) && !EMULATED_CMPXCHG && HAS_DMA
11 select DRM_PANEL_ORIENTATION_QUIRKS
12 select HDMI
13 select FB_CMDLINE
14 select I2C
15 select I2C_ALGOBIT
16 select DMA_SHARED_BUFFER
17 select SYNC_FILE
18 help
19 Kernel-level support for the Direct Rendering Infrastructure (DRI)
20 introduced in XFree86 4.0. If you say Y here, you need to select
21 the module that's right for your graphics card from the list below.
22 These modules provide support for synchronization, security, and
23 DMA transfers. Please see <http://dri.sourceforge.net/> for more
24 details. You should also select and configure AGP
25 (/dev/agpgart) support if it is available for your platform.
26
27config DRM_MIPI_DBI
28 tristate
29 depends on DRM
30
31config DRM_MIPI_DSI
32 bool
33 depends on DRM
34
35config DRM_DP_AUX_CHARDEV
36 bool "DRM DP AUX Interface"
37 depends on DRM
38 help
39 Choose this option to enable a /dev/drm_dp_auxN node that allows to
40 read and write values to arbitrary DPCD registers on the DP aux
41 channel.
42
43config DRM_DEBUG_MM
44 bool "Insert extra checks and debug info into the DRM range managers"
45 default n
46 depends on DRM=y
47 depends on STACKTRACE_SUPPORT
48 select STACKDEPOT
49 help
50 Enable allocation tracking of memory manager and leak detection on
51 shutdown.
52
53 Recommended for driver developers only.
54
55 If in doubt, say "N".
56
57config DRM_DEBUG_SELFTEST
58 tristate "kselftests for DRM"
59 depends on DRM
60 depends on DEBUG_KERNEL
61 select PRIME_NUMBERS
62 select DRM_LIB_RANDOM
63 select DRM_KMS_HELPER
64 default n
65 help
66 This option provides kernel modules that can be used to run
67 various selftests on parts of the DRM api. This option is not
68 useful for distributions or general kernels, but only for kernel
69 developers working on DRM and associated drivers.
70
71 If in doubt, say "N".
72
73config DRM_KMS_HELPER
74 tristate
75 depends on DRM
76 help
77 CRTC helpers for KMS drivers.
78
79config DRM_KMS_FB_HELPER
80 bool
81 depends on DRM_KMS_HELPER
82 select FB
83 select FRAMEBUFFER_CONSOLE if !EXPERT
84 select FRAMEBUFFER_CONSOLE_DETECT_PRIMARY if FRAMEBUFFER_CONSOLE
85 select FB_SYS_FOPS
86 select FB_SYS_FILLRECT
87 select FB_SYS_COPYAREA
88 select FB_SYS_IMAGEBLIT
89 select FB_CFB_FILLRECT
90 select FB_CFB_COPYAREA
91 select FB_CFB_IMAGEBLIT
92 select FB_DEFERRED_IO
93 help
94 FBDEV helpers for KMS drivers.
95
96config DRM_FBDEV_EMULATION
97 bool "Enable legacy fbdev support for your modesetting driver"
98 depends on DRM
99 select DRM_KMS_HELPER
100 select DRM_KMS_FB_HELPER
101 default y
102 help
103 Choose this option if you have a need for the legacy fbdev
104 support. Note that this support also provides the linux console
105 support on top of your modesetting driver.
106
107 If in doubt, say "Y".
108
109config DRM_FBDEV_OVERALLOC
110 int "Overallocation of the fbdev buffer"
111 depends on DRM_FBDEV_EMULATION
112 default 100
113 help
114 Defines the fbdev buffer overallocation in percent. Default
115 is 100. Typical values for double buffering will be 200,
116 triple buffering 300.
117
118config DRM_FBDEV_LEAK_PHYS_SMEM
119 bool "Shamelessly allow leaking of fbdev physical address (DANGEROUS)"
120 depends on DRM_FBDEV_EMULATION && EXPERT
121 default n
122 help
123 In order to keep user-space compatibility, we want in certain
124 use-cases to keep leaking the fbdev physical address to the
125 user-space program handling the fbdev buffer.
126 This affects, not only, Amlogic, Allwinner or Rockchip devices
127 with ARM Mali GPUs using an userspace Blob.
128 This option is not supported by upstream developers and should be
129 removed as soon as possible and be considered as a broken and
130 legacy behaviour from a modern fbdev device driver.
131
132 Please send any bug reports when using this to your proprietary
133 software vendor that requires this.
134
135 If in doubt, say "N" or spread the word to your closed source
136 library vendor.
137
138config DRM_LOAD_EDID_FIRMWARE
139 bool "Allow to specify an EDID data set instead of probing for it"
140 depends on DRM
141 help
142 Say Y here, if you want to use EDID data to be loaded from the
143 /lib/firmware directory or one of the provided built-in
144 data sets. This may be necessary, if the graphics adapter or
145 monitor are unable to provide appropriate EDID data. Since this
146 feature is provided as a workaround for broken hardware, the
147 default case is N. Details and instructions how to build your own
148 EDID data are given in Documentation/driver-api/edid.rst.
149
150config DRM_DP_CEC
151 bool "Enable DisplayPort CEC-Tunneling-over-AUX HDMI support"
152 select CEC_CORE
153 help
154 Choose this option if you want to enable HDMI CEC support for
155 DisplayPort/USB-C to HDMI adapters.
156
157 Note: not all adapters support this feature, and even for those
158 that do support this they often do not hook up the CEC pin.
159
160config DRM_TTM
161 tristate
162 depends on DRM && MMU
163 help
164 GPU memory management subsystem for devices with multiple
165 GPU memory types. Will be enabled automatically if a device driver
166 uses it.
167
168config DRM_VRAM_HELPER
169 tristate
170 depends on DRM
171 select DRM_TTM
172 help
173 Helpers for VRAM memory management
174
175config DRM_GEM_CMA_HELPER
176 bool
177 depends on DRM
178 help
179 Choose this if you need the GEM CMA helper functions
180
181config DRM_KMS_CMA_HELPER
182 bool
183 depends on DRM
184 select DRM_GEM_CMA_HELPER
185 help
186 Choose this if you need the KMS CMA helper functions
187
188config DRM_GEM_SHMEM_HELPER
189 bool
190 depends on DRM
191 help
192 Choose this if you need the GEM shmem helper functions
193
194config DRM_VM
195 bool
196 depends on DRM && MMU
197
198config DRM_SCHED
199 tristate
200 depends on DRM
201
202source "drivers/gpu/drm/i2c/Kconfig"
203
204source "drivers/gpu/drm/arm/Kconfig"
205
206config DRM_RADEON
207 tristate "ATI Radeon"
208 depends on DRM && PCI && MMU
209 select FW_LOADER
210 select DRM_KMS_HELPER
211 select DRM_TTM
212 select POWER_SUPPLY
213 select HWMON
214 select BACKLIGHT_CLASS_DEVICE
215 select INTERVAL_TREE
216 help
217 Choose this option if you have an ATI Radeon graphics card. There
218 are both PCI and AGP versions. You don't need to choose this to
219 run the Radeon in plain VGA mode.
220
221 If M is selected, the module will be called radeon.
222
223source "drivers/gpu/drm/radeon/Kconfig"
224
225config DRM_AMDGPU
226 tristate "AMD GPU"
227 depends on DRM && PCI && MMU
228 select FW_LOADER
229 select DRM_KMS_HELPER
230 select DRM_SCHED
231 select DRM_TTM
232 select POWER_SUPPLY
233 select HWMON
234 select BACKLIGHT_CLASS_DEVICE
235 select INTERVAL_TREE
236 select CHASH
237 help
238 Choose this option if you have a recent AMD Radeon graphics card.
239
240 If M is selected, the module will be called amdgpu.
241
242source "drivers/gpu/drm/amd/amdgpu/Kconfig"
243
244source "drivers/gpu/drm/nouveau/Kconfig"
245
246source "drivers/gpu/drm/i915/Kconfig"
247
248config DRM_VGEM
249 tristate "Virtual GEM provider"
250 depends on DRM
251 help
252 Choose this option to get a virtual graphics memory manager,
253 as used by Mesa's software renderer for enhanced performance.
254 If M is selected the module will be called vgem.
255
256config DRM_VKMS
257 tristate "Virtual KMS (EXPERIMENTAL)"
258 depends on DRM
259 select DRM_KMS_HELPER
260 default n
261 help
262 Virtual Kernel Mode-Setting (VKMS) is used for testing or for
263 running GPU in a headless machines. Choose this option to get
264 a VKMS.
265
266 If M is selected the module will be called vkms.
267
268config DRM_ATI_PCIGART
269 bool
270
271source "drivers/gpu/drm/exynos/Kconfig"
272
273source "drivers/gpu/drm/rockchip/Kconfig"
274
275source "drivers/gpu/drm/vmwgfx/Kconfig"
276
277source "drivers/gpu/drm/gma500/Kconfig"
278
279source "drivers/gpu/drm/udl/Kconfig"
280
281source "drivers/gpu/drm/ast/Kconfig"
282
283source "drivers/gpu/drm/mgag200/Kconfig"
284
285source "drivers/gpu/drm/cirrus/Kconfig"
286
287source "drivers/gpu/drm/armada/Kconfig"
288
289source "drivers/gpu/drm/atmel-hlcdc/Kconfig"
290
291source "drivers/gpu/drm/rcar-du/Kconfig"
292
293source "drivers/gpu/drm/shmobile/Kconfig"
294
295source "drivers/gpu/drm/sun4i/Kconfig"
296
297source "drivers/gpu/drm/omapdrm/Kconfig"
298
299source "drivers/gpu/drm/tilcdc/Kconfig"
300
301source "drivers/gpu/drm/qxl/Kconfig"
302
303source "drivers/gpu/drm/bochs/Kconfig"
304
305source "drivers/gpu/drm/virtio/Kconfig"
306
307source "drivers/gpu/drm/msm/Kconfig"
308
309source "drivers/gpu/drm/fsl-dcu/Kconfig"
310
311source "drivers/gpu/drm/tegra/Kconfig"
312
313source "drivers/gpu/drm/stm/Kconfig"
314
315source "drivers/gpu/drm/panel/Kconfig"
316
317source "drivers/gpu/drm/bridge/Kconfig"
318
319source "drivers/gpu/drm/sti/Kconfig"
320
321source "drivers/gpu/drm/imx/Kconfig"
322
323source "drivers/gpu/drm/ingenic/Kconfig"
324
325source "drivers/gpu/drm/v3d/Kconfig"
326
327source "drivers/gpu/drm/vc4/Kconfig"
328
329source "drivers/gpu/drm/etnaviv/Kconfig"
330
331source "drivers/gpu/drm/arc/Kconfig"
332
333source "drivers/gpu/drm/hisilicon/Kconfig"
334
335source "drivers/gpu/drm/mediatek/Kconfig"
336
337source "drivers/gpu/drm/zte/Kconfig"
338
339source "drivers/gpu/drm/mxsfb/Kconfig"
340
341source "drivers/gpu/drm/meson/Kconfig"
342
343source "drivers/gpu/drm/tiny/Kconfig"
344
345source "drivers/gpu/drm/pl111/Kconfig"
346
347source "drivers/gpu/drm/tve200/Kconfig"
348
349source "drivers/gpu/drm/xen/Kconfig"
350
351source "drivers/gpu/drm/vboxvideo/Kconfig"
352
353source "drivers/gpu/drm/lima/Kconfig"
354
355source "drivers/gpu/drm/panfrost/Kconfig"
356
357source "drivers/gpu/drm/aspeed/Kconfig"
358
359source "drivers/gpu/drm/mcde/Kconfig"
360
361# Keep legacy drivers last
362
363menuconfig DRM_LEGACY
364 bool "Enable legacy drivers (DANGEROUS)"
365 depends on DRM && MMU
366 select DRM_VM
367 select DRM_ATI_PCIGART if PCI
368 help
369 Enable legacy DRI1 drivers. Those drivers expose unsafe and dangerous
370 APIs to user-space, which can be used to circumvent access
371 restrictions and other security measures. For backwards compatibility
372 those drivers are still available, but their use is highly
373 inadvisable and might harm your system.
374
375 You are recommended to use the safe modeset-only drivers instead, and
376 perform 3D emulation in user-space.
377
378 Unless you have strong reasons to go rogue, say "N".
379
380if DRM_LEGACY
381
382config DRM_TDFX
383 tristate "3dfx Banshee/Voodoo3+"
384 depends on DRM && PCI
385 help
386 Choose this option if you have a 3dfx Banshee or Voodoo3 (or later),
387 graphics card. If M is selected, the module will be called tdfx.
388
389config DRM_R128
390 tristate "ATI Rage 128"
391 depends on DRM && PCI
392 select FW_LOADER
393 help
394 Choose this option if you have an ATI Rage 128 graphics card. If M
395 is selected, the module will be called r128. AGP support for
396 this card is strongly suggested (unless you have a PCI version).
397
398config DRM_I810
399 tristate "Intel I810"
400 # !PREEMPT because of missing ioctl locking
401 depends on DRM && AGP && AGP_INTEL && (!PREEMPTION || BROKEN)
402 help
403 Choose this option if you have an Intel I810 graphics card. If M is
404 selected, the module will be called i810. AGP support is required
405 for this driver to work.
406
407config DRM_MGA
408 tristate "Matrox g200/g400"
409 depends on DRM && PCI
410 select FW_LOADER
411 help
412 Choose this option if you have a Matrox G200, G400 or G450 graphics
413 card. If M is selected, the module will be called mga. AGP
414 support is required for this driver to work.
415
416config DRM_SIS
417 tristate "SiS video cards"
418 depends on DRM && AGP
419 depends on FB_SIS || FB_SIS=n
420 help
421 Choose this option if you have a SiS 630 or compatible video
422 chipset. If M is selected the module will be called sis. AGP
423 support is required for this driver to work.
424
425config DRM_VIA
426 tristate "Via unichrome video cards"
427 depends on DRM && PCI
428 help
429 Choose this option if you have a Via unichrome or compatible video
430 chipset. If M is selected the module will be called via.
431
432config DRM_SAVAGE
433 tristate "Savage video cards"
434 depends on DRM && PCI
435 help
436 Choose this option if you have a Savage3D/4/SuperSavage/Pro/Twister
437 chipset. If M is selected the module will be called savage.
438
439endif # DRM_LEGACY
440
441# Separate option because drm_panel_orientation_quirks.c is shared with fbdev
442config DRM_PANEL_ORIENTATION_QUIRKS
443 tristate
444
445config DRM_LIB_RANDOM
446 bool
447 default n
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 && MMU && HAS_DMA
10 select HDMI
11 select I2C
12 select I2C_ALGOBIT
13 select DMA_SHARED_BUFFER
14 help
15 Kernel-level support for the Direct Rendering Infrastructure (DRI)
16 introduced in XFree86 4.0. If you say Y here, you need to select
17 the module that's right for your graphics card from the list below.
18 These modules provide support for synchronization, security, and
19 DMA transfers. Please see <http://dri.sourceforge.net/> for more
20 details. You should also select and configure AGP
21 (/dev/agpgart) support if it is available for your platform.
22
23config DRM_MIPI_DSI
24 bool
25 depends on DRM
26
27config DRM_USB
28 tristate
29 depends on DRM
30 depends on USB_SUPPORT && USB_ARCH_HAS_HCD
31 select USB
32
33config DRM_KMS_HELPER
34 tristate
35 depends on DRM
36 help
37 CRTC helpers for KMS drivers.
38
39config DRM_KMS_FB_HELPER
40 bool
41 depends on DRM_KMS_HELPER
42 select FB
43 select FRAMEBUFFER_CONSOLE if !EXPERT
44 select FRAMEBUFFER_CONSOLE_DETECT_PRIMARY if FRAMEBUFFER_CONSOLE
45 help
46 FBDEV helpers for KMS drivers.
47
48config DRM_LOAD_EDID_FIRMWARE
49 bool "Allow to specify an EDID data set instead of probing for it"
50 depends on DRM_KMS_HELPER
51 help
52 Say Y here, if you want to use EDID data to be loaded from the
53 /lib/firmware directory or one of the provided built-in
54 data sets. This may be necessary, if the graphics adapter or
55 monitor are unable to provide appropriate EDID data. Since this
56 feature is provided as a workaround for broken hardware, the
57 default case is N. Details and instructions how to build your own
58 EDID data are given in Documentation/EDID/HOWTO.txt.
59
60config DRM_TTM
61 tristate
62 depends on DRM
63 help
64 GPU memory management subsystem for devices with multiple
65 GPU memory types. Will be enabled automatically if a device driver
66 uses it.
67
68config DRM_GEM_CMA_HELPER
69 bool
70 depends on DRM
71 help
72 Choose this if you need the GEM CMA helper functions
73
74config DRM_KMS_CMA_HELPER
75 bool
76 select DRM_GEM_CMA_HELPER
77 select DRM_KMS_FB_HELPER
78 select FB_SYS_FILLRECT
79 select FB_SYS_COPYAREA
80 select FB_SYS_IMAGEBLIT
81 help
82 Choose this if you need the KMS CMA helper functions
83
84source "drivers/gpu/drm/i2c/Kconfig"
85
86config DRM_TDFX
87 tristate "3dfx Banshee/Voodoo3+"
88 depends on DRM && PCI
89 help
90 Choose this option if you have a 3dfx Banshee or Voodoo3 (or later),
91 graphics card. If M is selected, the module will be called tdfx.
92
93config DRM_R128
94 tristate "ATI Rage 128"
95 depends on DRM && PCI
96 select FW_LOADER
97 help
98 Choose this option if you have an ATI Rage 128 graphics card. If M
99 is selected, the module will be called r128. AGP support for
100 this card is strongly suggested (unless you have a PCI version).
101
102config DRM_RADEON
103 tristate "ATI Radeon"
104 depends on DRM && PCI
105 select FB_CFB_FILLRECT
106 select FB_CFB_COPYAREA
107 select FB_CFB_IMAGEBLIT
108 select FW_LOADER
109 select DRM_KMS_HELPER
110 select DRM_KMS_FB_HELPER
111 select DRM_TTM
112 select POWER_SUPPLY
113 select HWMON
114 select BACKLIGHT_CLASS_DEVICE
115 help
116 Choose this option if you have an ATI Radeon graphics card. There
117 are both PCI and AGP versions. You don't need to choose this to
118 run the Radeon in plain VGA mode.
119
120 If M is selected, the module will be called radeon.
121
122source "drivers/gpu/drm/radeon/Kconfig"
123
124source "drivers/gpu/drm/nouveau/Kconfig"
125
126config DRM_I810
127 tristate "Intel I810"
128 # !PREEMPT because of missing ioctl locking
129 depends on DRM && AGP && AGP_INTEL && (!PREEMPT || BROKEN)
130 help
131 Choose this option if you have an Intel I810 graphics card. If M is
132 selected, the module will be called i810. AGP support is required
133 for this driver to work.
134
135source "drivers/gpu/drm/i915/Kconfig"
136
137config DRM_MGA
138 tristate "Matrox g200/g400"
139 depends on DRM && PCI
140 select FW_LOADER
141 help
142 Choose this option if you have a Matrox G200, G400 or G450 graphics
143 card. If M is selected, the module will be called mga. AGP
144 support is required for this driver to work.
145
146config DRM_SIS
147 tristate "SiS video cards"
148 depends on DRM && AGP
149 depends on FB_SIS || FB_SIS=n
150 help
151 Choose this option if you have a SiS 630 or compatible video
152 chipset. If M is selected the module will be called sis. AGP
153 support is required for this driver to work.
154
155config DRM_VIA
156 tristate "Via unichrome video cards"
157 depends on DRM && PCI
158 help
159 Choose this option if you have a Via unichrome or compatible video
160 chipset. If M is selected the module will be called via.
161
162config DRM_SAVAGE
163 tristate "Savage video cards"
164 depends on DRM && PCI
165 help
166 Choose this option if you have a Savage3D/4/SuperSavage/Pro/Twister
167 chipset. If M is selected the module will be called savage.
168
169source "drivers/gpu/drm/exynos/Kconfig"
170
171source "drivers/gpu/drm/vmwgfx/Kconfig"
172
173source "drivers/gpu/drm/gma500/Kconfig"
174
175source "drivers/gpu/drm/udl/Kconfig"
176
177source "drivers/gpu/drm/ast/Kconfig"
178
179source "drivers/gpu/drm/mgag200/Kconfig"
180
181source "drivers/gpu/drm/cirrus/Kconfig"
182
183source "drivers/gpu/drm/armada/Kconfig"
184
185source "drivers/gpu/drm/rcar-du/Kconfig"
186
187source "drivers/gpu/drm/shmobile/Kconfig"
188
189source "drivers/gpu/drm/omapdrm/Kconfig"
190
191source "drivers/gpu/drm/tilcdc/Kconfig"
192
193source "drivers/gpu/drm/qxl/Kconfig"
194
195source "drivers/gpu/drm/bochs/Kconfig"
196
197source "drivers/gpu/drm/msm/Kconfig"
198
199source "drivers/gpu/drm/tegra/Kconfig"
200
201source "drivers/gpu/drm/panel/Kconfig"
202
203source "drivers/gpu/drm/bridge/Kconfig"