e720b3fec48952cdc430c8d8f41c500b2c505367
[openwrt/staging/robimarko.git] /
1 From 63c7602ca03b9e10dbeb202ebc1f6aa702c1d17c Mon Sep 17 00:00:00 2001
2 From: Maxime Ripard <maxime@cerno.tech>
3 Date: Wed, 23 Jun 2021 11:53:46 +0200
4 Subject: [PATCH] firmware: raspberrypi: Add
5 RPI_FIRMWARE_NOTIFY_DISPLAY_DONE
6
7 The RPI_FIRMWARE_NOTIFY_DISPLAY_DONE firmware call allows to tell the
8 firmware the kernel is in charge of the display now and the firmware can
9 free whatever resources it was using.
10
11 Signed-off-by: Maxime Ripard <maxime@cerno.tech>
12 ---
13 include/soc/bcm2835/raspberrypi-firmware.h | 1 +
14 1 file changed, 1 insertion(+)
15
16 --- a/include/soc/bcm2835/raspberrypi-firmware.h
17 +++ b/include/soc/bcm2835/raspberrypi-firmware.h
18 @@ -99,6 +99,7 @@ enum rpi_firmware_property_tag {
19 RPI_FIRMWARE_NOTIFY_XHCI_RESET = 0x00030058,
20 RPI_FIRMWARE_GET_REBOOT_FLAGS = 0x00030064,
21 RPI_FIRMWARE_SET_REBOOT_FLAGS = 0x00038064,
22 + RPI_FIRMWARE_NOTIFY_DISPLAY_DONE = 0x00030066,
23
24 /* Dispmanx TAGS */
25 RPI_FIRMWARE_FRAMEBUFFER_ALLOCATE = 0x00040001,