diff --git a/.SRCINFO b/.SRCINFO
index 858c917..242a5a5 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -1,23 +1,37 @@
 pkgbase = nvidia-340xx-lts
 	pkgdesc = NVIDIA drivers for linux-lts
 	pkgver = 340.107
-	pkgrel = 24
+	pkgrel = 25
 	url = https://www.nvidia.com/
 	arch = x86_64
 	license = custom
-	makedepends = linux-lts>=4.19.46
-	makedepends = linux-lts-headers>=4.19.46
 	makedepends = nvidia-340xx-utils=340.107
-	provides = nvidia-340xx
+	makedepends = linux-lts>=4.19.79
+	makedepends = linux-lts-headers>=4.19.79
 	conflicts = nvidia-lts
 	options = !strip
 	source = https://us.download.nvidia.com/XFree86/Linux-x86_64/340.107/NVIDIA-Linux-x86_64-340.107-no-compat32.run
 	source = kernel-4.11.patch
-	sha512sums = 0de6f182d67bd322df7ae04e74c0cde6973c55bfea47a8f2503a29f8a899cd1b801ae4b52d066628df4a4f9c84e5e7547465bdc37d1b87df47af43fdab23466f
-	sha512sums = c25d90499e1deb26129a67dd7e953be8c1e31c5770e2b8b64d03af54cf1afec1a52636e74900f8ac468692207ab8a3765a12edd581142c4d2cfd2d6e66ac7ac2
+	source = kernel-5.0.patch
+	source = kernel-5.1.patch
+	sha256sums = 6dc6f183c69c414670d8adef0286a2362eedd6e16ec6dfae811e48ea4a4505dc
+	sha256sums = 5ba7e6d5e502882c3534d1d8578f7fd29fdf3d2aeb49206efa7b3514a7e3e821
+	sha256sums = 236a1d1dc9adc1cafec828f0650d5a15f1f6d0fa27905dab58ca072a46f159fa
+	sha256sums = 2b0e69814bfaee6b227bbf15d89d056ab27d84bd325248614e27cb5fa33a63a1
 
 pkgname = nvidia-340xx-lts
-	depends = linux-lts>=4.19.46
+	pkgdesc = NVIDIA drivers for linux-lts, 340xx legacy branch.
+	depends = linux-lts>=4.19.72
 	depends = nvidia-340xx-utils=340.107
 	depends = libgl
 
+pkgname = nvidia-340xx-lts-dkms
+	pkgdesc = NVIDIA driver sources for linux-lts, 340xx legacy branch
+	depends = dkms
+	depends = nvidia-340xx-utils=340.107
+	depends = libgl
+	optdepends = linux-lts-headers: Build the module for lts kernel
+	provides = nvidia-340xx=340.107
+	conflicts = nvidia-lts
+	conflicts = nvidia-340xx
+
diff --git a/PKGBUILD b/PKGBUILD
index c95bf4a..03f1e1d 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -1,51 +1,81 @@
-# Maintainer: Giancarlo Razzolini <grazzolini@archlinux.org>
+# Maintainer: Jerry Xiao <aur@mail.jerryxiao.cc>
+# Maintainer: graysky <graysky AT archlinux DOT us>
+# Contributor: Giancarlo Razzolini <grazzolini@archlinux.org>
 # Contributor: Eric Bélanger <eric@archlinux.org>
 
-pkgname=nvidia-340xx-lts
+pkgbase=nvidia-340xx-lts
+pkgname=(nvidia-340xx-lts nvidia-340xx-lts-dkms)
 pkgver=340.107
-_extramodules=extramodules-4.19-lts
-pkgrel=24
+pkgrel=25
 pkgdesc="NVIDIA drivers for linux-lts"
 arch=('x86_64')
 url="https://www.nvidia.com/"
-makedepends=('linux-lts>=4.19.46' 'linux-lts-headers>=4.19.46' "nvidia-340xx-utils=$pkgver")
-provides=('nvidia-340xx')
+makedepends=("nvidia-340xx-utils=${pkgver}" 'linux-lts>=4.19.79' 'linux-lts-headers>=4.19.79')
 conflicts=('nvidia-lts')
 license=('custom')
 options=(!strip)
 source=("https://us.download.nvidia.com/XFree86/Linux-x86_64/${pkgver}/NVIDIA-Linux-x86_64-${pkgver}-no-compat32.run"
-        'kernel-4.11.patch')
-sha512sums=('0de6f182d67bd322df7ae04e74c0cde6973c55bfea47a8f2503a29f8a899cd1b801ae4b52d066628df4a4f9c84e5e7547465bdc37d1b87df47af43fdab23466f'
-            'c25d90499e1deb26129a67dd7e953be8c1e31c5770e2b8b64d03af54cf1afec1a52636e74900f8ac468692207ab8a3765a12edd581142c4d2cfd2d6e66ac7ac2')
+  'kernel-4.11.patch' 'kernel-5.0.patch' 'kernel-5.1.patch'
+)
+sha256sums=('6dc6f183c69c414670d8adef0286a2362eedd6e16ec6dfae811e48ea4a4505dc'
+            '5ba7e6d5e502882c3534d1d8578f7fd29fdf3d2aeb49206efa7b3514a7e3e821'
+            '236a1d1dc9adc1cafec828f0650d5a15f1f6d0fa27905dab58ca072a46f159fa'
+            '2b0e69814bfaee6b227bbf15d89d056ab27d84bd325248614e27cb5fa33a63a1')
+_pkg="NVIDIA-Linux-x86_64-${pkgver}-no-compat32"
 
-[[ "$CARCH" = "x86_64" ]] && _pkg="NVIDIA-Linux-x86_64-${pkgver}-no-compat32"
+# default is 'linux' substitute custom name here
+_kernelname=linux-lts
+_kernver="$(</usr/src/$_kernelname/version)"
+_extradir="/usr/lib/modules/$_kernver/extramodules"
 
 prepare() {
-    sh ${_pkg}.run --extract-only
-    cd "${_pkg}"
-    # patches here
-    patch -Np0 < "${srcdir}/kernel-4.11.patch"
+  sh "${_pkg}.run" --extract-only
+  cd "${_pkg}"
+
+  # patches here
+  patch -Np0 < "${srcdir}/kernel-4.11.patch"
+  patch -Np0 < "${srcdir}/kernel-5.0.patch"
+  patch -Np0 < "${srcdir}/kernel-5.1.patch"
+
+  cp -a kernel kernel-dkms
 }
 
 build() {
-  _kernver="$(cat /usr/lib/modules/${_extramodules}/version)"
   cd "${_pkg}/kernel"
-  make SYSSRC=/usr/lib/modules/${_kernver}/build module
+  make SYSSRC="/usr/src/$_kernelname" module
 
   cd uvm
-  make SYSSRC=/usr/lib/modules/${_kernver}/build module
+  make SYSSRC="/usr/src/$_kernelname" module
 }
 
-package() {
-  depends=('linux-lts>=4.19.46' "nvidia-340xx-utils=$pkgver" 'libgl')
+package_nvidia-340xx-lts() {
+  pkgdesc="NVIDIA drivers for linux-lts, 340xx legacy branch."
+  depends=('linux-lts>=4.19.72' "nvidia-340xx-utils=$pkgver" 'libgl')
 
-  install -D -m644 "${srcdir}/${_pkg}/kernel/nvidia.ko" \
-    "${pkgdir}/usr/lib/modules/${_extramodules}/kernel/drivers/video/nvidia.ko"
-  install -D -m644 "${srcdir}/${_pkg}/kernel/uvm/nvidia-uvm.ko" \
-    "${pkgdir}/usr/lib/modules/${_extramodules}/kernel/drivers/video/nvidia-uvm.ko"
-  gzip "${pkgdir}/usr/lib/modules/${_extramodules}/kernel/drivers/video/"*.ko
-  install -d -m755 "${pkgdir}/usr/lib/modprobe.d"
-  echo "blacklist nouveau" >> "${pkgdir}/usr/lib/modprobe.d/nvidia-lts.conf"
-  echo "blacklist nvidiafb" >> "${pkgdir}/usr/lib/modprobe.d/nvidia-lts.conf"
-  install -D -m644 "${srcdir}/${_pkg}/LICENSE" "${pkgdir}/usr/share/licenses/nvidia-lts/LICENSE"
+  install -Dt "${pkgdir}${_extradir}" -m644 \
+    "${srcdir}/${_pkg}/kernel"/{nvidia,uvm/nvidia-uvm}.ko
+
+  find "${pkgdir}" -name '*.ko' -exec gzip -n {} +
+
+  echo "blacklist nouveau" |
+    install -Dm644 /dev/stdin "${pkgdir}/usr/lib/modprobe.d/nvidia-340xx-ck.conf"
 }
+
+package_nvidia-340xx-lts-dkms() {
+    pkgdesc="NVIDIA driver sources for linux-lts, 340xx legacy branch"
+    depends=('dkms' "nvidia-340xx-utils=$pkgver" 'libgl')
+    optdepends=('linux-lts-headers: Build the module for lts kernel')
+    provides=("nvidia-340xx=$pkgver")
+    conflicts+=('nvidia-340xx')
+
+    cd "${_pkg}"
+
+    install -dm 755 "${pkgdir}"/usr/src
+    cp -dr --no-preserve='ownership' kernel-dkms "${pkgdir}/usr/src/nvidia-${pkgver}"
+    cat "${pkgdir}"/usr/src/nvidia-${pkgver}/uvm/dkms.conf.fragment >> "${pkgdir}"/usr/src/nvidia-${pkgver}/dkms.conf
+
+    echo "blacklist nouveau" |
+        install -Dm644 /dev/stdin "${pkgdir}/usr/lib/modprobe.d/${pkgname}.conf"
+}
+
+# vim:set ts=2 sw=2 et:
diff --git a/kernel-5.0.patch b/kernel-5.0.patch
new file mode 100644
index 0000000..4786b69
--- /dev/null
+++ b/kernel-5.0.patch
@@ -0,0 +1,52 @@
+--- kernel/nv-drm.c	2018-05-25 04:16:20.000000000 +0000
++++ kernel/nv-drm.c	2019-03-04 20:57:40.065280734 +0000
+@@ -252,7 +252,11 @@
+         goto done;
+     }
+ 
++#if LINUX_VERSION_CODE < KERNEL_VERSION(5, 0, 0)
+     drm_gem_object_unreference_unlocked(&nv_obj->base);
++#else
++    drm_gem_object_put_unlocked(&nv_obj->base);
++#endif
+ 
+     status = RM_OK;
+ 
+--- kernel/os-interface.c	2018-05-25 04:16:20.000000000 +0000
++++ kernel/os-interface.c	2019-03-04 21:03:03.815854982 +0000
+@@ -14,6 +14,16 @@
+ #include "os-interface.h"
+ #include "nv-linux.h"
+ 
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 0, 0)
++static inline void do_gettimeofday(struct timeval *tv)
++{
++    struct timespec64 now;
++    ktime_get_real_ts64(&now);
++    tv->tv_sec = now.tv_sec;
++    tv->tv_usec = now.tv_nsec/1000;
++}
++#endif
++
+ RM_STATUS NV_API_CALL os_disable_console_access(void)
+ {
+     NV_ACQUIRE_CONSOLE_SEM();
+--- kernel/uvm/nvidia_uvm_lite.c	2019-03-04 20:57:25.815255511 +0000
++++ kernel/uvm/nvidia_uvm_lite.c	2019-03-04 21:04:25.239333050 +0000
+@@ -30,6 +30,16 @@
+ #include "nvidia_uvm_lite_counters.h"
+ #include "ctrl2080mc.h"
+ 
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 0, 0)
++static inline void do_gettimeofday(struct timeval *tv)
++{
++    struct timespec64 now;
++    ktime_get_real_ts64(&now);
++    tv->tv_sec = now.tv_sec;
++    tv->tv_usec = now.tv_nsec/1000;
++}
++#endif
++
+ //
+ // nvidia_uvm_lite.c
+ // This file contains code that is specific to the UVM-Lite mode of operation.
diff --git a/kernel-5.1.patch b/kernel-5.1.patch
new file mode 100644
index 0000000..19e27a8
--- /dev/null
+++ b/kernel-5.1.patch
@@ -0,0 +1,43 @@
+diff --git kernel/uvm/nvidia_uvm_lite.c kernel/uvm/nvidia_uvm_lite.c
+index 65b9a4d..f5ea5d7 100644
+--- kernel/uvm/nvidia_uvm_lite.c
++++ kernel/uvm/nvidia_uvm_lite.c
+@@ -830,8 +830,10 @@ done:
+ #if defined(NV_VM_OPERATIONS_STRUCT_HAS_FAULT)
+ #if LINUX_VERSION_CODE < KERNEL_VERSION(4, 11, 0)
+ int _fault(struct vm_area_struct *vma, struct vm_fault *vmf)
+-#else 	
+-int _fault(struct vm_fault *vmf) 	
++#elif LINUX_VERSION_CODE < KERNEL_VERSION(5, 1, 0)
++int _fault(struct vm_fault *vmf)
++#else
++vm_fault_t _fault(struct vm_fault *vmf)
+ #endif
+ {
+ #if defined(NV_VM_FAULT_HAS_ADDRESS)
+@@ -886,8 +888,10 @@ static struct vm_operations_struct uvmlite_vma_ops =
+ #if defined(NV_VM_OPERATIONS_STRUCT_HAS_FAULT)
+ #if LINUX_VERSION_CODE < KERNEL_VERSION(4, 11, 0)
+ int _sigbus_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
+-#else
++#elif LINUX_VERSION_CODE < KERNEL_VERSION(5, 1, 0)
+ int _sigbus_fault(struct vm_fault *vmf)
++#else
++vm_fault_t _sigbus_fault(struct vm_fault *vmf)
+ #endif
+ {
+     vmf->page = NULL;
+diff --git kernel/nv-drm.c kernel/nv-drm.c
+index 122ba7d..1be5733 100644
+--- kernel/nv-drm.c
++++ kernel/nv-drm.c
+@@ -146,7 +146,7 @@ static const struct file_operations nv_drm_fops = {
+ };
+ 
+ static struct drm_driver nv_drm_driver = {
+-#if defined(DRIVER_LEGACY)
++#if defined(DRIVER_LEGACY) || LINUX_VERSION_CODE >= KERNEL_VERSION(5, 1, 0)
+     .driver_features = DRIVER_GEM | DRIVER_PRIME | DRIVER_LEGACY,
+ #else
+     .driver_features = DRIVER_GEM | DRIVER_PRIME,
+