Unverified Commit 39feb6e7 authored by Maxime Ripard's avatar Maxime Ripard
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firmware: raspberrypi: Add RPI_FIRMWARE_NOTIFY_DISPLAY_DONE 



The RPI_FIRMWARE_NOTIFY_DISPLAY_DONE firmware call allows to tell the
firmware the kernel is in charge of the display now and the firmware can
free whatever resources it was using.

Acked-by: default avatarNicolas Saenz Julienne <nsaenz@kernel.org>
Signed-off-by: default avatarMaxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20211215095117.176435-2-maxime@cerno.tech
parent e8c1f361

include/soc/bcm2835/raspberrypi-firmware.h

+1 −0
Original line number Diff line number Diff line
@@ -91,6 +91,7 @@ enum rpi_firmware_property_tag { 
	RPI_FIRMWARE_GET_POE_HAT_VAL =                        0x00030049,

	RPI_FIRMWARE_SET_POE_HAT_VAL =                        0x00030050,

	RPI_FIRMWARE_NOTIFY_XHCI_RESET =                      0x00030058,

	RPI_FIRMWARE_NOTIFY_DISPLAY_DONE =                    0x00030066,



	/* Dispmanx TAGS */

	RPI_FIRMWARE_FRAMEBUFFER_ALLOCATE =                   0x00040001,