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Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1066-drm-amdgpu-correct-reference-clock-value-on-vega10.patch')
-rw-r--r--meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1066-drm-amdgpu-correct-reference-clock-value-on-vega10.patch29
1 files changed, 29 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1066-drm-amdgpu-correct-reference-clock-value-on-vega10.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1066-drm-amdgpu-correct-reference-clock-value-on-vega10.patch
new file mode 100644
index 00000000..2e634943
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1066-drm-amdgpu-correct-reference-clock-value-on-vega10.patch
@@ -0,0 +1,29 @@
+From eee2e2622ae43d135a1a9d1243ddf3416242bb66 Mon Sep 17 00:00:00 2001
+From: Ken Wang <Ken.Wang@amd.com>
+Date: Fri, 29 Sep 2017 15:41:43 +0800
+Subject: [PATCH 1066/4131] drm/amdgpu: correct reference clock value on vega10
+
+Change-Id: I377029075af1e2e002f7cfd793ddd58d8610e474
+Signed-off-by: Ken Wang <Ken.Wang@amd.com>
+Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
+---
+ drivers/gpu/drm/amd/amdgpu/soc15.c | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c
+index f0c9904..29d8b82 100644
+--- a/drivers/gpu/drm/amd/amdgpu/soc15.c
++++ b/drivers/gpu/drm/amd/amdgpu/soc15.c
+@@ -279,6 +279,9 @@ static void soc15_init_golden_registers(struct amdgpu_device *adev)
+ }
+ static u32 soc15_get_xclk(struct amdgpu_device *adev)
+ {
++ if (adev->asic_type == CHIP_VEGA10)
++ return 27000;
++ else
+ return adev->clock.spll.reference_freq;
+ }
+
+--
+2.7.4
+