diff options
Diffstat (limited to 'common/recipes-kernel/linux/files/0022-drm-amdgpu-update-rev-id-register-for-VI.patch')
| -rw-r--r-- | common/recipes-kernel/linux/files/0022-drm-amdgpu-update-rev-id-register-for-VI.patch | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/files/0022-drm-amdgpu-update-rev-id-register-for-VI.patch b/common/recipes-kernel/linux/files/0022-drm-amdgpu-update-rev-id-register-for-VI.patch new file mode 100644 index 00000000..8056f349 --- /dev/null +++ b/common/recipes-kernel/linux/files/0022-drm-amdgpu-update-rev-id-register-for-VI.patch @@ -0,0 +1,39 @@ +From 05158425917db24bd4310339d1433895135c5ae8 Mon Sep 17 00:00:00 2001 +From: Flora Cui <Flora.Cui@amd.com> +Date: Fri, 20 Nov 2015 11:40:53 +0800 +Subject: [PATCH 0022/1110] drm/amdgpu: update rev id register for VI + +Change-Id: I2ae9bb4a929f7c0c8783e0be563ae04be77596e2 +Signed-off-by: Flora Cui <Flora.Cui@amd.com> +Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com> +Reviewed-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/vi.c | 9 +++------ + 1 file changed, 3 insertions(+), 6 deletions(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/vi.c b/drivers/gpu/drm/amd/amdgpu/vi.c +index 0cb6f31..2f1c118 100644 +--- a/drivers/gpu/drm/amd/amdgpu/vi.c ++++ b/drivers/gpu/drm/amd/amdgpu/vi.c +@@ -1387,15 +1387,12 @@ int vi_set_ip_blocks(struct amdgpu_device *adev) + + static uint32_t vi_get_rev_id(struct amdgpu_device *adev) + { +- if (adev->asic_type == CHIP_TOPAZ) +- return (RREG32(mmPCIE_EFUSE4) & PCIE_EFUSE4__STRAP_BIF_ATI_REV_ID_MASK) +- >> PCIE_EFUSE4__STRAP_BIF_ATI_REV_ID__SHIFT; +- else if (adev->flags & AMD_IS_APU) ++ if (adev->flags & AMD_IS_APU) + return (RREG32_SMC(ATI_REV_ID_FUSE_MACRO__ADDRESS) & ATI_REV_ID_FUSE_MACRO__MASK) + >> ATI_REV_ID_FUSE_MACRO__SHIFT; + else +- return (RREG32(mmCC_DRM_ID_STRAPS) & CC_DRM_ID_STRAPS__ATI_REV_ID_MASK) +- >> CC_DRM_ID_STRAPS__ATI_REV_ID__SHIFT; ++ return (RREG32(mmPCIE_EFUSE4) & PCIE_EFUSE4__STRAP_BIF_ATI_REV_ID_MASK) ++ >> PCIE_EFUSE4__STRAP_BIF_ATI_REV_ID__SHIFT; + } + + static const struct amdgpu_asic_funcs vi_asic_funcs = +-- +2.7.4 + |