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26 lines
1.0 KiB
Diff
26 lines
1.0 KiB
Diff
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From 63c7602ca03b9e10dbeb202ebc1f6aa702c1d17c Mon Sep 17 00:00:00 2001
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From: Maxime Ripard <maxime@cerno.tech>
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Date: Wed, 23 Jun 2021 11:53:46 +0200
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Subject: [PATCH] firmware: raspberrypi: Add
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RPI_FIRMWARE_NOTIFY_DISPLAY_DONE
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The RPI_FIRMWARE_NOTIFY_DISPLAY_DONE firmware call allows to tell the
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firmware the kernel is in charge of the display now and the firmware can
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free whatever resources it was using.
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Signed-off-by: Maxime Ripard <maxime@cerno.tech>
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---
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include/soc/bcm2835/raspberrypi-firmware.h | 1 +
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1 file changed, 1 insertion(+)
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--- a/include/soc/bcm2835/raspberrypi-firmware.h
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+++ b/include/soc/bcm2835/raspberrypi-firmware.h
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@@ -99,6 +99,7 @@ enum rpi_firmware_property_tag {
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RPI_FIRMWARE_NOTIFY_XHCI_RESET = 0x00030058,
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RPI_FIRMWARE_GET_REBOOT_FLAGS = 0x00030064,
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RPI_FIRMWARE_SET_REBOOT_FLAGS = 0x00038064,
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+ RPI_FIRMWARE_NOTIFY_DISPLAY_DONE = 0x00030066,
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/* Dispmanx TAGS */
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RPI_FIRMWARE_FRAMEBUFFER_ALLOCATE = 0x00040001,
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