1# SPDX-License-Identifier: GPL-2.0-only
2config DRM_VC4
3	tristate "Broadcom VC4 Graphics"
4	depends on ARCH_BCM || ARCH_BCM2835 || COMPILE_TEST
5	# Make sure not 'y' when RASPBERRYPI_FIRMWARE is 'm'. This can only
6	# happen when COMPILE_TEST=y, hence the added !RASPBERRYPI_FIRMWARE.
7	depends on RASPBERRYPI_FIRMWARE || (COMPILE_TEST && !RASPBERRYPI_FIRMWARE)
8	depends on DRM
9	depends on SND && SND_SOC
10	depends on COMMON_CLK
11	depends on PM
12	select DRM_DISPLAY_HDMI_HELPER
13	select DRM_DISPLAY_HDMI_STATE_HELPER
14	select DRM_DISPLAY_HELPER
15	select DRM_KMS_HELPER
16	select DRM_GEM_DMA_HELPER
17	select DRM_PANEL_BRIDGE
18	select SND_PCM
19	select SND_PCM_ELD
20	select SND_SOC_GENERIC_DMAENGINE_PCM
21	select SND_SOC_HDMI_CODEC
22	select DRM_MIPI_DSI
23	help
24	  Choose this option if you have a system that has a Broadcom
25	  VC4 GPU, such as the Raspberry Pi or other BCM2708/BCM2835.
26
27	  This driver requires that "avoid_warnings=2" be present in
28	  the config.txt for the firmware, to keep it from smashing
29	  our display setup.
30
31config DRM_VC4_HDMI_CEC
32	bool "Broadcom VC4 HDMI CEC Support"
33	depends on DRM_VC4
34	select CEC_CORE
35	help
36	  Choose this option if you have a Broadcom VC4 GPU
37	  and want to use CEC.
38
39config DRM_VC4_KUNIT_TEST
40	tristate "KUnit tests for VC4" if !KUNIT_ALL_TESTS
41	depends on DRM_VC4 && KUNIT
42	select DRM_KUNIT_TEST_HELPERS
43	default KUNIT_ALL_TESTS
44	help
45	  This builds unit tests for the VC4 DRM/KMS driver. This option is
46	  not useful for distributions or general kernels, but only for kernel
47	  developers working on the VC4 driver.
48
49	  For more information on KUnit and unit tests in general,
50	  please refer to the KUnit documentation in
51	  Documentation/dev-tools/kunit/.
52
53	  If in doubt, say "N".
54