From 5968290a21e0b5d191234e07928214b0f0872bbe Mon Sep 17 00:00:00 2001
From: Robert Marko <robimarko@gmail.com>
Date: Tue, 21 Dec 2021 13:47:03 +0100
Subject: [PATCH] kernel: package QRTR support

QRTR is Qualcomm IPC router protocol and ath11k requires it for both
AHB and PCI support, so package it as a kernel module so it can be
added as a dependency to the ath11k module.

Only kernel 5.15 is currently supported due to various things missing in
5.10 whose backporting is out of scope for this patch.

SMD, TUN and MHI variants are packaged.

SMD variant depends on the ipq807x
target as it has dependency on the RPMSG drivers which are Qualcomm
and SoC specific anyway.

Signed-off-by: Robert Marko <robimarko@gmail.com>
---
 package/kernel/linux/modules/netsupport.mk | 64 ++++++++++++++++++++++
 1 file changed, 64 insertions(+)

diff --git a/package/kernel/linux/modules/netsupport.mk b/package/kernel/linux/modules/netsupport.mk
index a8c343f44b..22c39e8618 100644
--- a/package/kernel/linux/modules/netsupport.mk
+++ b/package/kernel/linux/modules/netsupport.mk
@@ -1438,3 +1438,67 @@ define KernelPackage/netconsole/description
 endef
 
 $(eval $(call KernelPackage,netconsole))
+
+
+define KernelPackage/qrtr
+  SUBMENU:=$(NETWORK_SUPPORT_MENU)
+  TITLE:=Qualcomm IPC Router support
+  HIDDEN:=1
+  DEPENDS:=@!LINUX_5_10
+  KCONFIG:=CONFIG_QRTR
+  FILES:= \
+  $(LINUX_DIR)/net/qrtr/qrtr.ko \
+  $(LINUX_DIR)/net/qrtr/ns.ko
+  AUTOLOAD:=$(call AutoProbe,qrtr)
+endef
+
+define KernelPackage/qrtr/description
+ Qualcomm IPC Router support
+endef
+
+$(eval $(call KernelPackage,qrtr))
+
+define KernelPackage/qrtr-tun
+  SUBMENU:=$(NETWORK_SUPPORT_MENU)
+  TITLE:=TUN device for Qualcomm IPC Router
+  DEPENDS:=+kmod-qrtr
+  KCONFIG:=CONFIG_QRTR_TUN
+  FILES:= $(LINUX_DIR)/net/qrtr/qrtr-tun.ko
+  AUTOLOAD:=$(call AutoProbe,qrtr-tun)
+endef
+
+define KernelPackage/qrtr-tun/description
+ TUN device for Qualcomm IPC Router
+endef
+
+$(eval $(call KernelPackage,qrtr-tun))
+
+define KernelPackage/qrtr-smd
+  SUBMENU:=$(NETWORK_SUPPORT_MENU)
+  TITLE:=SMD IPC Router channels
+  DEPENDS:=+kmod-qrtr @TARGET_ipq807x
+  KCONFIG:=CONFIG_QRTR_SMD
+  FILES:= $(LINUX_DIR)/net/qrtr/qrtr-smd.ko
+  AUTOLOAD:=$(call AutoProbe,qrtr-smd)
+endef
+
+define KernelPackage/qrtr-smd/description
+ SMD IPC Router channels
+endef
+
+$(eval $(call KernelPackage,qrtr-smd))
+
+define KernelPackage/qrtr-mhi
+  SUBMENU:=$(NETWORK_SUPPORT_MENU)
+  TITLE:=MHI IPC Router channels
+  DEPENDS:=+kmod-mhi-bus +kmod-qrtr
+  KCONFIG:=CONFIG_QRTR_MHI
+  FILES:= $(LINUX_DIR)/net/qrtr/qrtr-mhi.ko
+  AUTOLOAD:=$(call AutoProbe,qrtr-mhi)
+endef
+
+define KernelPackage/qrtr-mhi/description
+ MHI IPC Router channels
+endef
+
+$(eval $(call KernelPackage,qrtr-mhi))
-- 
2.30.2