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