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authorNaushir Patuck <naush@raspberrypi.com>2023-12-04 16:19:00 +0000
committerKieran Bingham <kieran.bingham@ideasonboard.com>2024-01-09 15:39:03 +0000
commit12ffe28e1c6d43bd2a4e4bc15d36821d78f42e74 (patch)
tree80100a39e39ef015055cc1da1f29b5437b2cd083 /src
parent66479605baca4a22e2b7a17c2a8cf9f9be9a7724 (diff)
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 <naush@raspberrypi.com> Reviewed-by: David Plowman <david.plowman@raspberrypi.com> Reviewed-by: David Plowman <david.plowman@raspberrypi.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Diffstat (limited to 'src')
-rw-r--r--src/libcamera/control_ids_rpi.yaml29
1 files changed, 29 insertions, 0 deletions
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
+
+...