diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/1790-drm-amdgpu-enable-Vega20-BACO-reset-support.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/1790-drm-amdgpu-enable-Vega20-BACO-reset-support.patch | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/1790-drm-amdgpu-enable-Vega20-BACO-reset-support.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/1790-drm-amdgpu-enable-Vega20-BACO-reset-support.patch new file mode 100644 index 00000000..6df1297e --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/1790-drm-amdgpu-enable-Vega20-BACO-reset-support.patch @@ -0,0 +1,34 @@ +From da45d1c8b7bca55d5adb403cbc7e2516aebf062e Mon Sep 17 00:00:00 2001 +From: Evan Quan <evan.quan@amd.com> +Date: Mon, 15 Apr 2019 12:07:28 +0800 +Subject: [PATCH 1790/2940] drm/amdgpu: enable Vega20 BACO reset support + +PSP SOS firmware needs to be 0x80067 or later. + +Change-Id: Ia56509c427258e0931dfe55faeac547e96911dd0 +Signed-off-by: Evan Quan <evan.quan@amd.com> +Acked-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/soc15.c | 6 ++++++ + 1 file changed, 6 insertions(+) + +diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c +index 6a7b0f198ce2..a95eb8e76e53 100644 +--- a/drivers/gpu/drm/amd/amdgpu/soc15.c ++++ b/drivers/gpu/drm/amd/amdgpu/soc15.c +@@ -470,6 +470,12 @@ static int soc15_asic_reset(struct amdgpu_device *adev) + case CHIP_VEGA12: + soc15_asic_get_baco_capability(adev, &baco_reset); + break; ++ case CHIP_VEGA20: ++ if (adev->psp.sos_fw_version >= 0x80067) ++ soc15_asic_get_baco_capability(adev, &baco_reset); ++ else ++ baco_reset = false; ++ break; + default: + baco_reset = false; + break; +-- +2.17.1 + |