diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2961-drm-amdgpu-add-doorbell-assignment-for-2nd-vcn-insta.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2961-drm-amdgpu-add-doorbell-assignment-for-2nd-vcn-insta.patch | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2961-drm-amdgpu-add-doorbell-assignment-for-2nd-vcn-insta.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2961-drm-amdgpu-add-doorbell-assignment-for-2nd-vcn-insta.patch new file mode 100644 index 00000000..f2a8cdf4 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2961-drm-amdgpu-add-doorbell-assignment-for-2nd-vcn-insta.patch @@ -0,0 +1,43 @@ +From 5e0d8466387d41c282b51f363fb66d6aa2a0aff1 Mon Sep 17 00:00:00 2001 +From: James Zhu <James.Zhu@amd.com> +Date: Tue, 4 Jun 2019 14:47:10 -0400 +Subject: [PATCH 2961/4256] drm/amdgpu/: add doorbell assignment for 2nd vcn + instance + +add doorbell assignment for 2nd vcn instance + +Signed-off-by: James Zhu <James.Zhu@amd.com> +Reviewed-by: Leo Liu <leo.liu@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell.h | 9 +++++++-- + 1 file changed, 7 insertions(+), 2 deletions(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell.h +index 790263dcc064..3fa18003d4d6 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell.h ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell.h +@@ -130,13 +130,18 @@ typedef enum _AMDGPU_VEGA20_DOORBELL_ASSIGNMENT + AMDGPU_VEGA20_DOORBELL_IH = 0x178, + /* MMSCH: 392~407 + * overlap the doorbell assignment with VCN as they are mutually exclusive +- * VCE engine's doorbell is 32 bit and two VCE ring share one QWORD ++ * VCN engine's doorbell is 32 bit and two VCN ring share one QWORD + */ +- AMDGPU_VEGA20_DOORBELL64_VCN0_1 = 0x188, /* lower 32 bits for VNC0 and upper 32 bits for VNC1 */ ++ AMDGPU_VEGA20_DOORBELL64_VCN0_1 = 0x188, /* VNC0 */ + AMDGPU_VEGA20_DOORBELL64_VCN2_3 = 0x189, + AMDGPU_VEGA20_DOORBELL64_VCN4_5 = 0x18A, + AMDGPU_VEGA20_DOORBELL64_VCN6_7 = 0x18B, + ++ AMDGPU_VEGA20_DOORBELL64_VCN8_9 = 0x18C, /* VNC1 */ ++ AMDGPU_VEGA20_DOORBELL64_VCNa_b = 0x18D, ++ AMDGPU_VEGA20_DOORBELL64_VCNc_d = 0x18E, ++ AMDGPU_VEGA20_DOORBELL64_VCNe_f = 0x18F, ++ + AMDGPU_VEGA20_DOORBELL64_UVD_RING0_1 = 0x188, + AMDGPU_VEGA20_DOORBELL64_UVD_RING2_3 = 0x189, + AMDGPU_VEGA20_DOORBELL64_UVD_RING4_5 = 0x18A, +-- +2.17.1 + |