1 files changed, 50 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.19.8/1526-drm-amd-display-Add-function-to-create-4d19-fixed-po.patch b/common/recipes-kernel/linux/linux-yocto-4.19.8/1526-drm-amd-display-Add-function-to-create-4d19-fixed-po.patch
new file mode 100644
index 00000000..1b2e3559
--- /dev/null
+++ b/common/recipes-kernel/linux/linux-yocto-4.19.8/1526-drm-amd-display-Add-function-to-create-4d19-fixed-po.patch
@@ -0,0 +1,50 @@
+From a644d7c9f961ba440928b612d296107bc82e3a7f Mon Sep 17 00:00:00 2001
+From: Tyler DiBattista <tyler.dibattista@amd.com>
+Date: Mon, 11 Feb 2019 11:22:49 -0500
+Subject: [PATCH 1526/2940] drm/amd/display: Add function to create 4d19 fixed
+ point
+
+[Why]
+Implemented for future use
+
+Change-Id: Ia05b8c133aa16126f15c91a6516a94b1c4bccad4
+Signed-off-by: Tyler DiBattista <tyler.dibattista@amd.com>
+Reviewed-by: Eric Bernstein <Eric.Bernstein@amd.com>
+Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
+---
+ drivers/gpu/drm/amd/display/dc/basics/fixpt31_32.c | 5 +++++
+ drivers/gpu/drm/amd/display/include/fixed31_32.h   | 2 ++
+ 2 files changed, 7 insertions(+)
+
+diff --git a/drivers/gpu/drm/amd/display/dc/basics/fixpt31_32.c b/drivers/gpu/drm/amd/display/dc/basics/fixpt31_32.c
+index f28989860fd8..1e9a2d352068 100644
+--- a/drivers/gpu/drm/amd/display/dc/basics/fixpt31_32.c
++++ b/drivers/gpu/drm/amd/display/dc/basics/fixpt31_32.c
+@@ -449,6 +449,11 @@ static inline unsigned int clamp_ux_dy(
+ 		return min_clamp;
+ }
+ 
++unsigned int dc_fixpt_u4d19(struct fixed31_32 arg)
++{
++	return ux_dy(arg.value, 4, 19);
++}
++
+ unsigned int dc_fixpt_u3d19(struct fixed31_32 arg)
+ {
+ 	return ux_dy(arg.value, 3, 19);
+diff --git a/drivers/gpu/drm/amd/display/include/fixed31_32.h b/drivers/gpu/drm/amd/display/include/fixed31_32.h
+index 52a73332befb..89ef9f6860e5 100644
+--- a/drivers/gpu/drm/amd/display/include/fixed31_32.h
++++ b/drivers/gpu/drm/amd/display/include/fixed31_32.h
+@@ -503,6 +503,8 @@ static inline int dc_fixpt_ceil(struct fixed31_32 arg)
+  * fractional
+  */
+ 
++unsigned int dc_fixpt_u4d19(struct fixed31_32 arg);
++
+ unsigned int dc_fixpt_u3d19(struct fixed31_32 arg);
+ 
+ unsigned int dc_fixpt_u2d19(struct fixed31_32 arg);
+-- 
+2.17.1
+