1config DRM_VC4 2 tristate "Broadcom VC4 Graphics" 3 depends on ARCH_BCM || ARCH_BCM2835 || COMPILE_TEST 4 depends on DRM 5 depends on SND && SND_SOC 6 depends on COMMON_CLK 7 select DRM_KMS_HELPER 8 select DRM_KMS_CMA_HELPER 9 select DRM_GEM_CMA_HELPER 10 select DRM_PANEL_BRIDGE 11 select SND_PCM 12 select SND_PCM_ELD 13 select SND_SOC_GENERIC_DMAENGINE_PCM 14 select DRM_MIPI_DSI 15 help 16 Choose this option if you have a system that has a Broadcom 17 VC4 GPU, such as the Raspberry Pi or other BCM2708/BCM2835. 18 19 This driver requires that "avoid_warnings=2" be present in 20 the config.txt for the firmware, to keep it from smashing 21 our display setup. 22