Linux UEFI+ACPI on Raspberry Pi 4B

Feature	Driver Name	Silicon	Windows Status	Description
SD/eMMC	bcm2836sdhc	BCM2836/BCM2711	Working	Broadcom 2836 Arasan SD Host Controller
Display	MSBDD (Inbox)		Working
Audio	rpiwav	BCM2836/BCM2711	Working	The audio driver (rpiwav.sys) uses the PWM driver (bcm2836pwm.sys) exclusively. rpiwav.sys sends PCM audio packets to bmc2836pwm.sys to modulate and output over the right and left channels resulting in a stereo audio output.
HDMI Audio	rpi4hdmiwav rpi4hdmiwavbridge	BCM2711	Partial working	only the HDMI0 port is supported
GPIO	bcmgpio	BCM2836/BCM2711	Working	BCM2836 GPIO Controller
I2C	bcmi2c	BCM2836/BCM2711	Working
SPI	bcmspi	BCM2836/BCM2711	Working	Raspberry Pi 2 (BCM2836) SPI Controller driver, a single SPI peripheral (SPI0)
SPI	bcmauxspi	BCM2836/BCM2711	Working	Raspberry Pi 2 (BCM2836) AUXSPI Controller
UART	pi_miniuart	BCM2836/BCM2711	Working	BCM283x Mini UART driver. This is a Windows 10 device driver for the Broadcom proprietary version of the 16550 UART, available on the Pi 2 and 3. Due to lack of certain features present in the standard 16550 UART, the Broadcom version is called miniUart.
UART	SerPL011	BCM2836	Working	ARM PL011 UART Driver, using _HID as BCM2887
Bluetooth	cywbtserialbus	BCM2836/BCM2711	Working	Cypress Bluetooth over UART Transport Driver
WIFI			Not working	No driver available
Ethernet	bcmgenet	BCM2711	Working	Broadcom GENET Gigabit Ethernet Controller
PWM	bcm2836pwm	BCM2836/BCM2711	Working
USB	rpiuxflt	BCM2711	Partially working	Raspberry Pi 4 (BCM2711) VIA VL805 XHCI Host Controller Filter Driver
USB	mcci_dwchsotg	BCM2711	Partially working
GPU	roskmd.sys		Not working	the driver loads, but it doesn't do much as it's unfinished
VC4 Mailbox	RPIQ	BCM2836	Working
VC4 HIQ	VCHIQ	BCM2836	Not working	This is the Video Core Host Interface Queue driver that is responsible to marshall communication with the GPU firmware. THe VCHIQ driver is main function is to provide the interface with firmware with various client such as MMAL.
UEFI	dsdtpatch			DSDT Patch: changes the _HIDs of the PL011 controller to BCM2887 XHCI controller to RPI0D10 so Windows won't install the incompatible inbox drivers instead of our own versions. This is not necessary if the drivers are properly signed. fixes the PWM definition and adds an analog audio device adds dummy HDMI controller and digital audio devices
USBSTOR	uaspdisabler			Add registray
Power
SD/eMMC	rpisdhc	BCM2836
SD/eMMC	bcmemmc2	BCM2711		Broadcom eMMC2 SD Host Controller
SD/eMMC	SDHostBRCME88C	BCM2711		Broadcom SD Host (BRCME88C) for Raspberry Pi 4