1 files changed, 47 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3281-drm-amdgpu-sdma5-add-placeholder-for-navi12-golden-s.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3281-drm-amdgpu-sdma5-add-placeholder-for-navi12-golden-s.patch
new file mode 100644
index 00000000..16bbf001
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3281-drm-amdgpu-sdma5-add-placeholder-for-navi12-golden-s.patch
@@ -0,0 +1,47 @@
+From d3d80c31d8c77adde76c001b572dc8f50cba0ebb Mon Sep 17 00:00:00 2001
+From: Xiaojie Yuan <xiaojie.yuan@amd.com>
+Date: Mon, 17 Dec 2018 18:07:22 +0800
+Subject: [PATCH 3281/4256] drm/amdgpu/sdma5: add placeholder for navi12 golden
+ settings
+
+None yet.
+
+Signed-off-by: Xiaojie Yuan <xiaojie.yuan@amd.com>
+Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
+Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
+---
+ drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c | 11 +++++++++++
+ 1 file changed, 11 insertions(+)
+
+diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c
+index 506b62270e7c..eb6ab506e309 100644
+--- a/drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c
++++ b/drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c
+@@ -95,6 +95,9 @@ static const struct soc15_reg_golden golden_settings_sdma_nv14[] = {
+ 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmSDMA1_RLC3_RB_WPTR_POLL_CNTL, 0xfffffff7, 0x00403000),
+ };
+ 
++static const struct soc15_reg_golden golden_settings_sdma_nv12[] = {
++};
++
+ static u32 sdma_v5_0_get_reg_offset(struct amdgpu_device *adev, u32 instance, u32 internal_offset)
+ {
+ 	u32 base;
+@@ -132,6 +135,14 @@ static void sdma_v5_0_init_golden_registers(struct amdgpu_device *adev)
+ 						golden_settings_sdma_nv14,
+ 						(const u32)ARRAY_SIZE(golden_settings_sdma_nv14));
+ 		break;
++	case CHIP_NAVI12:
++		soc15_program_register_sequence(adev,
++						golden_settings_sdma_5,
++						(const u32)ARRAY_SIZE(golden_settings_sdma_5));
++		soc15_program_register_sequence(adev,
++						golden_settings_sdma_nv12,
++						(const u32)ARRAY_SIZE(golden_settings_sdma_nv12));
++		break;
+ 	default:
+ 		break;
+ 	}
+-- 
+2.17.1
+