1 # SPDX-License-Identifier: GPL-2.0-only
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)
9 depends on SND && SND_SOC
12 select DRM_DISPLAY_HDMI_HELPER
13 select DRM_DISPLAY_HDMI_STATE_HELPER
14 select DRM_DISPLAY_HELPER
16 select DRM_GEM_DMA_HELPER
17 select DRM_PANEL_BRIDGE
20 select SND_SOC_GENERIC_DMAENGINE_PCM
21 select SND_SOC_HDMI_CODEC
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.
27 This driver requires that "avoid_warnings=2" be present in
28 the config.txt for the firmware, to keep it from smashing
31 config DRM_VC4_HDMI_CEC
32 bool "Broadcom VC4 HDMI CEC Support"
36 Choose this option if you have a Broadcom VC4 GPU
39 config 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
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.
49 For more information on KUnit and unit tests in general,
50 please refer to the KUnit documentation in
51 Documentation/dev-tools/kunit/.