From 12ffe28e1c6d43bd2a4e4bc15d36821d78f42e74 Mon Sep 17 00:00:00 2001 From: Naushir Patuck Date: Mon, 4 Dec 2023 16:19:00 +0000 Subject: build: controls: Add Raspberry Pi vendor specific controls Add a new control_ids_rpi.yaml file to hold the Raspberry Pi specific vendor controls. Define a control StatsOutputEnable to allow the ISP hardware statistics to be output through metadata via the Bcm2835StatsOutput control. The implementation of these controls will follow in a subsequent patch. Signed-off-by: Naushir Patuck Reviewed-by: David Plowman Reviewed-by: David Plowman Signed-off-by: Kieran Bingham --- src/libcamera/control_ids_rpi.yaml | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 src/libcamera/control_ids_rpi.yaml (limited to 'src') diff --git a/src/libcamera/control_ids_rpi.yaml b/src/libcamera/control_ids_rpi.yaml new file mode 100644 index 00000000..cb097f88 --- /dev/null +++ b/src/libcamera/control_ids_rpi.yaml @@ -0,0 +1,29 @@ +# SPDX-License-Identifier: LGPL-2.1-or-later +# +# Copyright (C) 2023, Raspberry Pi Ltd +# +%YAML 1.1 +--- +# Raspberry Pi (VC4 and PiSP) specific vendor controls +vendor: rpi +controls: + - StatsOutputEnable: + type: bool + description: | + Toggles the Raspberry Pi IPA to output a binary dump of the hardware + generated statistics through the Request metadata in the Bcm2835StatsOutput + control. + + \sa Bcm2835StatsOutput + + - Bcm2835StatsOutput: + type: uint8_t + size: [n] + description: | + Span of the BCM2835 ISP generated statistics for the current frame. This + is sent in the Request metadata if the StatsOutputEnable is set to true. + The statistics struct definition can be found in include/linux/bcm2835-isp.h. + + \sa StatsOutputEnable + +... -- cgit v1.2.1