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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
10 select I2C
11 select I2C_ALGOBIT
12 select SLOW_WORK
13 help
14 Kernel-level support for the Direct Rendering Infrastructure (DRI)
15 introduced in XFree86 4.0. If you say Y here, you need to select
16 the module that's right for your graphics card from the list below.
17 These modules provide support for synchronization, security, and
18 DMA transfers. Please see <http://dri.sourceforge.net/> for more
19 details. You should also select and configure AGP
20 (/dev/agpgart) support if it is available for your platform.
21
22config DRM_KMS_HELPER
23 tristate
24 depends on DRM
25 select FB
26 select FRAMEBUFFER_CONSOLE if !EXPERT
27 select FRAMEBUFFER_CONSOLE_DETECT_PRIMARY if FRAMEBUFFER_CONSOLE
28 help
29 FB and CRTC helpers for KMS drivers.
30
31config DRM_TTM
32 tristate
33 depends on DRM
34 help
35 GPU memory management subsystem for devices with multiple
36 GPU memory types. Will be enabled automatically if a device driver
37 uses it.
38
39config DRM_TDFX
40 tristate "3dfx Banshee/Voodoo3+"
41 depends on DRM && PCI
42 help
43 Choose this option if you have a 3dfx Banshee or Voodoo3 (or later),
44 graphics card. If M is selected, the module will be called tdfx.
45
46config DRM_R128
47 tristate "ATI Rage 128"
48 depends on DRM && PCI
49 select FW_LOADER
50 help
51 Choose this option if you have an ATI Rage 128 graphics card. If M
52 is selected, the module will be called r128. AGP support for
53 this card is strongly suggested (unless you have a PCI version).
54
55config DRM_RADEON
56 tristate "ATI Radeon"
57 depends on DRM && PCI
58 select FB_CFB_FILLRECT
59 select FB_CFB_COPYAREA
60 select FB_CFB_IMAGEBLIT
61 select FW_LOADER
62 select DRM_KMS_HELPER
63 select DRM_TTM
64 select POWER_SUPPLY
65 select HWMON
66 help
67 Choose this option if you have an ATI Radeon graphics card. There
68 are both PCI and AGP versions. You don't need to choose this to
69 run the Radeon in plain VGA mode.
70
71 If M is selected, the module will be called radeon.
72
73source "drivers/gpu/drm/radeon/Kconfig"
74
75config DRM_I810
76 tristate "Intel I810"
77 # !PREEMPT because of missing ioctl locking
78 depends on DRM && AGP && AGP_INTEL && (!PREEMPT || BROKEN)
79 help
80 Choose this option if you have an Intel I810 graphics card. If M is
81 selected, the module will be called i810. AGP support is required
82 for this driver to work.
83
84config DRM_I915
85 tristate "Intel 8xx/9xx/G3x/G4x/HD Graphics"
86 depends on DRM
87 depends on AGP
88 depends on AGP_INTEL
89 # we need shmfs for the swappable backing store, and in particular
90 # the shmem_readpage() which depends upon tmpfs
91 select SHMEM
92 select TMPFS
93 select DRM_KMS_HELPER
94 select FB_CFB_FILLRECT
95 select FB_CFB_COPYAREA
96 select FB_CFB_IMAGEBLIT
97 # i915 depends on ACPI_VIDEO when ACPI is enabled
98 # but for select to work, need to select ACPI_VIDEO's dependencies, ick
99 select BACKLIGHT_CLASS_DEVICE if ACPI
100 select VIDEO_OUTPUT_CONTROL if ACPI
101 select INPUT if ACPI
102 select ACPI_VIDEO if ACPI
103 select ACPI_BUTTON if ACPI
104 help
105 Choose this option if you have a system that has "Intel Graphics
106 Media Accelerator" or "HD Graphics" integrated graphics,
107 including 830M, 845G, 852GM, 855GM, 865G, 915G, 945G, 965G,
108 G35, G41, G43, G45 chipsets and Celeron, Pentium, Core i3,
109 Core i5, Core i7 as well as Atom CPUs with integrated graphics.
110 If M is selected, the module will be called i915. AGP support
111 is required for this driver to work. This driver is used by
112 the Intel driver in X.org 6.8 and XFree86 4.4 and above. It
113 replaces the older i830 module that supported a subset of the
114 hardware in older X.org releases.
115
116 Note that the older i810/i815 chipsets require the use of the
117 i810 driver instead, and the Atom z5xx series has an entirely
118 different implementation.
119
120config DRM_I915_KMS
121 bool "Enable modesetting on intel by default"
122 depends on DRM_I915
123 help
124 Choose this option if you want kernel modesetting enabled by default,
125 and you have a new enough userspace to support this. Running old
126 userspaces with this enabled will cause pain. Note that this causes
127 the driver to bind to PCI devices, which precludes loading things
128 like intelfb.
129
130config DRM_MGA
131 tristate "Matrox g200/g400"
132 depends on DRM && PCI
133 select FW_LOADER
134 help
135 Choose this option if you have a Matrox G200, G400 or G450 graphics
136 card. If M is selected, the module will be called mga. AGP
137 support is required for this driver to work.
138
139config DRM_SIS
140 tristate "SiS video cards"
141 depends on DRM && AGP
142 depends on FB_SIS || FB_SIS=n
143 help
144 Choose this option if you have a SiS 630 or compatible video
145 chipset. If M is selected the module will be called sis. AGP
146 support is required for this driver to work.
147
148config DRM_VIA
149 tristate "Via unichrome video cards"
150 depends on DRM && PCI
151 help
152 Choose this option if you have a Via unichrome or compatible video
153 chipset. If M is selected the module will be called via.
154
155config DRM_SAVAGE
156 tristate "Savage video cards"
157 depends on DRM && PCI
158 help
159 Choose this option if you have a Savage3D/4/SuperSavage/Pro/Twister
160 chipset. If M is selected the module will be called savage.
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 DRM_KMS_HELPER if DRM_FBDEV_EMULATION
13 select FB_CORE if DRM_FBDEV_EMULATION
14 select FB_SYSMEM_HELPERS_DEFERRED if DRM_FBDEV_EMULATION
15 select HDMI
16 select I2C
17 select DMA_SHARED_BUFFER
18 select SYNC_FILE
19# gallium uses SYS_kcmp for os_same_file_description() to de-duplicate
20# device and dmabuf fd. Let's make sure that is available for our userspace.
21 select KCMP
22 select VIDEO_CMDLINE
23 select VIDEO_NOMODESET
24 help
25 Kernel-level support for the Direct Rendering Infrastructure (DRI)
26 introduced in XFree86 4.0. If you say Y here, you need to select
27 the module that's right for your graphics card from the list below.
28 These modules provide support for synchronization, security, and
29 DMA transfers. Please see <http://dri.sourceforge.net/> for more
30 details. You should also select and configure AGP
31 (/dev/agpgart) support if it is available for your platform.
32
33config DRM_MIPI_DBI
34 tristate
35 depends on DRM
36 select DRM_KMS_HELPER
37
38config DRM_MIPI_DSI
39 bool
40 depends on DRM
41
42config DRM_DEBUG_MM
43 bool "Insert extra checks and debug info into the DRM range managers"
44 default n
45 depends on DRM=y
46 depends on STACKTRACE_SUPPORT
47 select STACKDEPOT
48 help
49 Enable allocation tracking of memory manager and leak detection on
50 shutdown.
51
52 Recommended for driver developers only.
53
54 If in doubt, say "N".
55
56config DRM_USE_DYNAMIC_DEBUG
57 bool "use dynamic debug to implement drm.debug"
58 default n
59 depends on BROKEN
60 depends on DRM
61 depends on DYNAMIC_DEBUG || DYNAMIC_DEBUG_CORE
62 depends on JUMP_LABEL
63 help
64 Use dynamic-debug to avoid drm_debug_enabled() runtime overheads.
65 Due to callsite counts in DRM drivers (~4k in amdgpu) and 56
66 bytes per callsite, the .data costs can be substantial, and
67 are therefore configurable.
68
69config DRM_KUNIT_TEST_HELPERS
70 tristate
71 depends on DRM && KUNIT
72 help
73 KUnit Helpers for KMS drivers.
74
75config DRM_KUNIT_TEST
76 tristate "KUnit tests for DRM" if !KUNIT_ALL_TESTS
77 depends on DRM && KUNIT && MMU
78 select DRM_BUDDY
79 select DRM_DISPLAY_DP_HELPER
80 select DRM_DISPLAY_HELPER
81 select DRM_EXEC
82 select DRM_EXPORT_FOR_TESTS if m
83 select DRM_GEM_SHMEM_HELPER
84 select DRM_KMS_HELPER
85 select DRM_KUNIT_TEST_HELPERS
86 select DRM_LIB_RANDOM
87 select PRIME_NUMBERS
88 default KUNIT_ALL_TESTS
89 help
90 This builds unit tests for DRM. This option is not useful for
91 distributions or general kernels, but only for kernel
92 developers working on DRM and associated drivers.
93
94 For more information on KUnit and unit tests in general,
95 please refer to the KUnit documentation in
96 Documentation/dev-tools/kunit/.
97
98 If in doubt, say "N".
99
100config DRM_KMS_HELPER
101 tristate
102 depends on DRM
103 help
104 CRTC helpers for KMS drivers.
105
106config DRM_DEBUG_DP_MST_TOPOLOGY_REFS
107 bool "Enable refcount backtrace history in the DP MST helpers"
108 depends on STACKTRACE_SUPPORT
109 select STACKDEPOT
110 depends on DRM_KMS_HELPER
111 depends on DEBUG_KERNEL
112 depends on EXPERT
113 help
114 Enables debug tracing for topology refs in DRM's DP MST helpers. A
115 history of each topology reference/dereference will be printed to the
116 kernel log once a port or branch device's topology refcount reaches 0.
117
118 This has the potential to use a lot of memory and print some very
119 large kernel messages. If in doubt, say "N".
120
121config DRM_DEBUG_MODESET_LOCK
122 bool "Enable backtrace history for lock contention"
123 depends on STACKTRACE_SUPPORT
124 depends on DEBUG_KERNEL
125 depends on EXPERT
126 select STACKDEPOT
127 default y if DEBUG_WW_MUTEX_SLOWPATH
128 help
129 Enable debug tracing of failures to gracefully handle drm modeset lock
130 contention. A history of each drm modeset lock path hitting -EDEADLK
131 will be saved until gracefully handled, and the backtrace will be
132 printed when attempting to lock a contended lock.
133
134 If in doubt, say "N".
135
136config DRM_FBDEV_EMULATION
137 bool "Enable legacy fbdev support for your modesetting driver"
138 depends on DRM
139 select FRAMEBUFFER_CONSOLE_DETECT_PRIMARY if FRAMEBUFFER_CONSOLE
140 default FB
141 help
142 Choose this option if you have a need for the legacy fbdev
143 support. Note that this support also provides the linux console
144 support on top of your modesetting driver.
145
146 If in doubt, say "Y".
147
148config DRM_FBDEV_OVERALLOC
149 int "Overallocation of the fbdev buffer"
150 depends on DRM_FBDEV_EMULATION
151 default 100
152 help
153 Defines the fbdev buffer overallocation in percent. Default
154 is 100. Typical values for double buffering will be 200,
155 triple buffering 300.
156
157config DRM_FBDEV_LEAK_PHYS_SMEM
158 bool "Shamelessly allow leaking of fbdev physical address (DANGEROUS)"
159 depends on DRM_FBDEV_EMULATION && EXPERT
160 default n
161 help
162 In order to keep user-space compatibility, we want in certain
163 use-cases to keep leaking the fbdev physical address to the
164 user-space program handling the fbdev buffer.
165 This affects, not only, Amlogic, Allwinner or Rockchip devices
166 with ARM Mali GPUs using an userspace Blob.
167 This option is not supported by upstream developers and should be
168 removed as soon as possible and be considered as a broken and
169 legacy behaviour from a modern fbdev device driver.
170
171 Please send any bug reports when using this to your proprietary
172 software vendor that requires this.
173
174 If in doubt, say "N" or spread the word to your closed source
175 library vendor.
176
177config DRM_LOAD_EDID_FIRMWARE
178 bool "Allow to specify an EDID data set instead of probing for it"
179 depends on DRM
180 help
181 Say Y here, if you want to use EDID data to be loaded from the
182 /lib/firmware directory or one of the provided built-in
183 data sets. This may be necessary, if the graphics adapter or
184 monitor are unable to provide appropriate EDID data. Since this
185 feature is provided as a workaround for broken hardware, the
186 default case is N. Details and instructions how to build your own
187 EDID data are given in Documentation/admin-guide/edid.rst.
188
189source "drivers/gpu/drm/display/Kconfig"
190
191config DRM_TTM
192 tristate
193 depends on DRM && MMU
194 help
195 GPU memory management subsystem for devices with multiple
196 GPU memory types. Will be enabled automatically if a device driver
197 uses it.
198
199config DRM_TTM_KUNIT_TEST
200 tristate "KUnit tests for TTM" if !KUNIT_ALL_TESTS
201 default n
202 depends on DRM && KUNIT && MMU && (UML || COMPILE_TEST)
203 select DRM_TTM
204 select DRM_EXPORT_FOR_TESTS if m
205 select DRM_KUNIT_TEST_HELPERS
206 default KUNIT_ALL_TESTS
207 help
208 Enables unit tests for TTM, a GPU memory manager subsystem used
209 to manage memory buffers. This option is mostly useful for kernel
210 developers. It depends on (UML || COMPILE_TEST) since no other driver
211 which uses TTM can be loaded while running the tests.
212
213 If in doubt, say "N".
214
215config DRM_EXEC
216 tristate
217 depends on DRM
218 help
219 Execution context for command submissions
220
221config DRM_GPUVM
222 tristate
223 depends on DRM
224 help
225 GPU-VM representation providing helpers to manage a GPUs virtual
226 address space
227
228config DRM_BUDDY
229 tristate
230 depends on DRM
231 help
232 A page based buddy allocator
233
234config DRM_VRAM_HELPER
235 tristate
236 depends on DRM
237 help
238 Helpers for VRAM memory management
239
240config DRM_TTM_HELPER
241 tristate
242 depends on DRM
243 select DRM_TTM
244 help
245 Helpers for ttm-based gem objects
246
247config DRM_GEM_DMA_HELPER
248 tristate
249 depends on DRM
250 select FB_DMAMEM_HELPERS if DRM_FBDEV_EMULATION
251 help
252 Choose this if you need the GEM DMA helper functions
253
254config DRM_GEM_SHMEM_HELPER
255 tristate
256 depends on DRM && MMU
257 help
258 Choose this if you need the GEM shmem helper functions
259
260config DRM_SUBALLOC_HELPER
261 tristate
262 depends on DRM
263
264config DRM_SCHED
265 tristate
266 depends on DRM
267
268source "drivers/gpu/drm/i2c/Kconfig"
269
270source "drivers/gpu/drm/arm/Kconfig"
271
272source "drivers/gpu/drm/radeon/Kconfig"
273
274source "drivers/gpu/drm/amd/amdgpu/Kconfig"
275
276source "drivers/gpu/drm/nouveau/Kconfig"
277
278source "drivers/gpu/drm/i915/Kconfig"
279
280source "drivers/gpu/drm/xe/Kconfig"
281
282source "drivers/gpu/drm/kmb/Kconfig"
283
284config DRM_VGEM
285 tristate "Virtual GEM provider"
286 depends on DRM && MMU
287 select DRM_GEM_SHMEM_HELPER
288 help
289 Choose this option to get a virtual graphics memory manager,
290 as used by Mesa's software renderer for enhanced performance.
291 If M is selected the module will be called vgem.
292
293config DRM_VKMS
294 tristate "Virtual KMS (EXPERIMENTAL)"
295 depends on DRM && MMU
296 select DRM_KMS_HELPER
297 select DRM_GEM_SHMEM_HELPER
298 select CRC32
299 default n
300 help
301 Virtual Kernel Mode-Setting (VKMS) is used for testing or for
302 running GPU in a headless machines. Choose this option to get
303 a VKMS.
304
305 If M is selected the module will be called vkms.
306
307source "drivers/gpu/drm/exynos/Kconfig"
308
309source "drivers/gpu/drm/rockchip/Kconfig"
310
311source "drivers/gpu/drm/vmwgfx/Kconfig"
312
313source "drivers/gpu/drm/gma500/Kconfig"
314
315source "drivers/gpu/drm/udl/Kconfig"
316
317source "drivers/gpu/drm/ast/Kconfig"
318
319source "drivers/gpu/drm/mgag200/Kconfig"
320
321source "drivers/gpu/drm/armada/Kconfig"
322
323source "drivers/gpu/drm/atmel-hlcdc/Kconfig"
324
325source "drivers/gpu/drm/renesas/Kconfig"
326
327source "drivers/gpu/drm/sun4i/Kconfig"
328
329source "drivers/gpu/drm/omapdrm/Kconfig"
330
331source "drivers/gpu/drm/tilcdc/Kconfig"
332
333source "drivers/gpu/drm/qxl/Kconfig"
334
335source "drivers/gpu/drm/virtio/Kconfig"
336
337source "drivers/gpu/drm/msm/Kconfig"
338
339source "drivers/gpu/drm/fsl-dcu/Kconfig"
340
341source "drivers/gpu/drm/tegra/Kconfig"
342
343source "drivers/gpu/drm/stm/Kconfig"
344
345source "drivers/gpu/drm/panel/Kconfig"
346
347source "drivers/gpu/drm/bridge/Kconfig"
348
349source "drivers/gpu/drm/sti/Kconfig"
350
351source "drivers/gpu/drm/imx/Kconfig"
352
353source "drivers/gpu/drm/ingenic/Kconfig"
354
355source "drivers/gpu/drm/v3d/Kconfig"
356
357source "drivers/gpu/drm/vc4/Kconfig"
358
359source "drivers/gpu/drm/loongson/Kconfig"
360
361source "drivers/gpu/drm/etnaviv/Kconfig"
362
363source "drivers/gpu/drm/hisilicon/Kconfig"
364
365source "drivers/gpu/drm/logicvc/Kconfig"
366
367source "drivers/gpu/drm/mediatek/Kconfig"
368
369source "drivers/gpu/drm/mxsfb/Kconfig"
370
371source "drivers/gpu/drm/meson/Kconfig"
372
373source "drivers/gpu/drm/tiny/Kconfig"
374
375source "drivers/gpu/drm/pl111/Kconfig"
376
377source "drivers/gpu/drm/tve200/Kconfig"
378
379source "drivers/gpu/drm/xen/Kconfig"
380
381source "drivers/gpu/drm/vboxvideo/Kconfig"
382
383source "drivers/gpu/drm/lima/Kconfig"
384
385source "drivers/gpu/drm/panfrost/Kconfig"
386
387source "drivers/gpu/drm/aspeed/Kconfig"
388
389source "drivers/gpu/drm/mcde/Kconfig"
390
391source "drivers/gpu/drm/tidss/Kconfig"
392
393source "drivers/gpu/drm/xlnx/Kconfig"
394
395source "drivers/gpu/drm/gud/Kconfig"
396
397source "drivers/gpu/drm/solomon/Kconfig"
398
399source "drivers/gpu/drm/sprd/Kconfig"
400
401source "drivers/gpu/drm/imagination/Kconfig"
402
403config DRM_HYPERV
404 tristate "DRM Support for Hyper-V synthetic video device"
405 depends on DRM && PCI && MMU && HYPERV
406 select DRM_KMS_HELPER
407 select DRM_GEM_SHMEM_HELPER
408 help
409 This is a KMS driver for Hyper-V synthetic video device. Choose this
410 option if you would like to enable drm driver for Hyper-V virtual
411 machine. Unselect Hyper-V framebuffer driver (CONFIG_FB_HYPERV) so
412 that DRM driver is used by default.
413
414 If M is selected the module will be called hyperv_drm.
415
416config DRM_EXPORT_FOR_TESTS
417 bool
418
419# Separate option because drm_panel_orientation_quirks.c is shared with fbdev
420config DRM_PANEL_ORIENTATION_QUIRKS
421 tristate
422
423config DRM_LIB_RANDOM
424 bool
425 default n
426
427config DRM_PRIVACY_SCREEN
428 bool
429 default n