1 files changed, 30 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/1117-drm-amdgpu-Add-APTX-quirk-for-Lenovo-laptop.patch b/meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/1117-drm-amdgpu-Add-APTX-quirk-for-Lenovo-laptop.patch
new file mode 100644
index 00000000..c4abc84f
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/1117-drm-amdgpu-Add-APTX-quirk-for-Lenovo-laptop.patch
@@ -0,0 +1,30 @@
+From 1a56384637b9248eb821a12bc35a0739f93a7a6a Mon Sep 17 00:00:00 2001
+From: Alex Deucher <alexander.deucher@amd.com>
+Date: Tue, 15 Jan 2019 12:09:09 -0500
+Subject: [PATCH 1117/2940] drm/amdgpu: Add APTX quirk for Lenovo laptop
+
+Needs ATPX rather than _PR3 for dGPU power control.
+
+Bug: https://bugzilla.kernel.org/show_bug.cgi?id=202263
+Reviewed-by: Jim Qu <Jim.Qu@amd.com>
+Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
+Cc: stable@vger.kernel.org
+---
+ drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c
+index a028661d9e20..92b11de19581 100644
+--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c
++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c
+@@ -576,6 +576,7 @@ static const struct amdgpu_px_quirk amdgpu_px_quirk_list[] = {
+ 	{ 0x1002, 0x6900, 0x1028, 0x0812, AMDGPU_PX_QUIRK_FORCE_ATPX },
+ 	{ 0x1002, 0x6900, 0x1028, 0x0813, AMDGPU_PX_QUIRK_FORCE_ATPX },
+ 	{ 0x1002, 0x6900, 0x1025, 0x125A, AMDGPU_PX_QUIRK_FORCE_ATPX },
++	{ 0x1002, 0x6900, 0x17AA, 0x3806, AMDGPU_PX_QUIRK_FORCE_ATPX },
+ 	{ 0, 0, 0, 0, 0 },
+ };
+ 
+-- 
+2.17.1
+