1 files changed, 32 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/0138-drm-amd-display-Add-Polaris12-to-bw_calc.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/0138-drm-amd-display-Add-Polaris12-to-bw_calc.patch
new file mode 100644
index 00000000..a478e071
--- /dev/null
+++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/0138-drm-amd-display-Add-Polaris12-to-bw_calc.patch
@@ -0,0 +1,32 @@
+From a8f27c43437628fc1e44080b15dca42fc2c0dc52 Mon Sep 17 00:00:00 2001
+From: Joshua Aberback <Joshua.Aberback@amd.com>
+Date: Tue, 10 Jan 2017 14:05:49 -0500
+Subject: [PATCH 0138/4131] drm/amd/display: Add Polaris12 to bw_calc
+
+Signed-off-by: Joshua Aberback <Joshua.Aberback@amd.com>
+Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
+Acked-by: Harry Wentland <Harry.Wentland@amd.com>
+Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
+---
+ drivers/gpu/drm/amd/display/dc/calcs/bandwidth_calcs.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/gpu/drm/amd/display/dc/calcs/bandwidth_calcs.c b/drivers/gpu/drm/amd/display/dc/calcs/bandwidth_calcs.c
+index aa18773..54388c0 100644
+--- a/drivers/gpu/drm/amd/display/dc/calcs/bandwidth_calcs.c
++++ b/drivers/gpu/drm/amd/display/dc/calcs/bandwidth_calcs.c
+@@ -44,9 +44,9 @@ static enum bw_calcs_version bw_calcs_version_from_asic_id(struct hw_asic_id asi
+ 
+ 	case FAMILY_VI:
+ 		if (ASIC_REV_IS_POLARIS10_P(asic_id.hw_internal_rev))
+-			// || ASIC_REV_IS_POLARIS12_V(asic_id.hw_internal_rev)
+ 			return BW_CALCS_VERSION_POLARIS10;
+-		if (ASIC_REV_IS_POLARIS11_M(asic_id.hw_internal_rev))
++		if (ASIC_REV_IS_POLARIS11_M(asic_id.hw_internal_rev) ||
++				ASIC_REV_IS_POLARIS12_V(asic_id.hw_internal_rev))
+ 			return BW_CALCS_VERSION_POLARIS11;
+ 		return BW_CALCS_VERSION_INVALID;
+ 
+-- 
+2.7.4
+