Commit 12187bd5 authored Jun 26, 2024 by Naushir Patuck Committed by Hans Verkuil Jun 27, 2024

media: raspberrypi: Add support for PiSP BE

Add support for the Raspberry Pi PiSP Back End.

The driver has been upported from the Raspberry Pi kernel at revision
f74893f8a0c2 ("drivers: media: pisp_be: Update seqeuence numbers of the
buffers").

The ISP documentation is available at:
https://datasheets.raspberrypi.com/camera/raspberry-pi-image-signal-processor-specification.pdf



Signed-off-by: David Plowman <david.plowman@raspberrypi.com>
Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
Signed-off-by: Nick Hollinghurst <nick.hollinghurst@raspberrypi.org>
Signed-off-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
[hverkuil: drop dev_err after platform_get_irq to fix a coccinelle check]

parent cbc775e0

MAINTAINERS

+1 −0

Original line number	Diff line number	Diff line
		@@ -18811,6 +18811,7 @@ L: Raspberry Pi Kernel Maintenance <kernel-list@raspberrypi.com>
		L: linux-media@vger.kernel.org
		S: Maintained
		F: Documentation/devicetree/bindings/media/raspberrypi,pispbe.yaml
		F: drivers/media/platform/raspberrypi/pisp_be/
		F: include/uapi/linux/media/raspberrypi/

		RC-CORE / LIRC FRAMEWORK

drivers/media/platform/Kconfig

+1 −0

Original line number	Diff line number	Diff line
		@@ -79,6 +79,7 @@ source "drivers/media/platform/nuvoton/Kconfig"
		source "drivers/media/platform/nvidia/Kconfig"
		source "drivers/media/platform/nxp/Kconfig"
		source "drivers/media/platform/qcom/Kconfig"
		source "drivers/media/platform/raspberrypi/Kconfig"
		source "drivers/media/platform/renesas/Kconfig"
		source "drivers/media/platform/rockchip/Kconfig"
		source "drivers/media/platform/samsung/Kconfig"

drivers/media/platform/Makefile

+1 −0

Original line number	Diff line number	Diff line
		@@ -22,6 +22,7 @@ obj-y += nuvoton/
		obj-y += nvidia/
		obj-y += nxp/
		obj-y += qcom/
		obj-y += raspberrypi/
		obj-y += renesas/
		obj-y += rockchip/
		obj-y += samsung/

drivers/media/platform/raspberrypi/Kconfig

0 → 100644

+5 −0

Original line number	Diff line number	Diff line
		# SPDX-License-Identifier: GPL-2.0-only

		comment "Raspberry Pi media platform drivers"

		source "drivers/media/platform/raspberrypi/pisp_be/Kconfig"

drivers/media/platform/raspberrypi/Makefile

0 → 100644

+3 −0

Original line number	Diff line number	Diff line
		# SPDX-License-Identifier: GPL-2.0

		obj-y += pisp_be/