[openwrt/openwrt] kernel: add support for imx pxp

[LEDE Commits]

xback pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/a9a872b9d4ccf0d79381d20e114742439606132f

commit a9a872b9d4ccf0d79381d20e114742439606132f
Author: Koen Vandeputte <koen.vandeputte at citymesh.com>
AuthorDate: Mon Jun 26 17:23:07 2023 +0200

    kernel: add support for imx pxp
    
    This adds support for the i.MX Pixel Pipeline IP block
    which is available on some imx6 flavours [1]
    
    This allows to use hardware offloading for operations like:
    - Colour conversion
    - Scaling
    - Rotation
    
    [1] https://en.wikipedia.org/wiki/I.MX#i.MX_6_series
    
    Signed-off-by: Koen Vandeputte <koen.vandeputte at citymesh.com>
---
 package/kernel/linux/modules/video.mk | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/package/kernel/linux/modules/video.mk b/package/kernel/linux/modules/video.mk
index 7dfeec9d91..d06ee3926b 100644
--- a/package/kernel/linux/modules/video.mk
+++ b/package/kernel/linux/modules/video.mk
@@ -1105,3 +1105,20 @@ define KernelPackage/video-coda/description
 endef
 
 $(eval $(call KernelPackage,video-coda))
+
+define KernelPackage/video-pxp
+  TITLE:=i.MX PXP support
+  DEPENDS:=@TARGET_imx +kmod-video-mem2mem +kmod-video-dma
+  KCONFIG:= CONFIG_VIDEO_IMX_PXP
+  FILES:= $(LINUX_DIR)/drivers/media/$(V4L2_MEM2MEM_DIR)/imx-pxp.ko
+  AUTOLOAD:=$(call AutoProbe,imx-pxp)
+  $(call AddDepends/video)
+endef
+
+define KernelPackage/video-pxp/description
+ The i.MX Pixel Pipeline (PXP) kernel module
+ This enables hardware accelerated support for image
+ Colour Conversion, Scaling and Rotation
+endef
+
+$(eval $(call KernelPackage,video-pxp))