summaryrefslogtreecommitdiffstats
path: root/drivers
diff options
context:
space:
mode:
authorAaron Liu <aaron.liu@amd.com>2021-10-19 11:13:25 +0800
committerAlex Deucher <alexander.deucher@amd.com>2021-10-20 15:27:31 -0400
commit53c2ff8bcb06acd07e24a62e7f5a0247bd7c6f67 (patch)
tree5a302e54526860f35051b99b80166f550849e2d1 /drivers
parent2ef8ea23942f4c2569930c34e7689a0cb1b232cc (diff)
downloadlinux-stable-53c2ff8bcb06acd07e24a62e7f5a0247bd7c6f67.tar.gz
linux-stable-53c2ff8bcb06acd07e24a62e7f5a0247bd7c6f67.tar.bz2
linux-stable-53c2ff8bcb06acd07e24a62e7f5a0247bd7c6f67.zip
drm/amdgpu: support B0&B1 external revision id for yellow carp
B0 internal rev_id is 0x01, B1 internal rev_id is 0x02. The external rev_id for B0 and B1 is 0x20. The original expression is not suitable for B1. v2: squash in fix for display code (Alex) Signed-off-by: Aaron Liu <aaron.liu@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/nv.c2
-rw-r--r--drivers/gpu/drm/amd/display/include/dal_asic_id.h2
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/nv.c b/drivers/gpu/drm/amd/amdgpu/nv.c
index ff80786e3918..01efda4398e5 100644
--- a/drivers/gpu/drm/amd/amdgpu/nv.c
+++ b/drivers/gpu/drm/amd/amdgpu/nv.c
@@ -1257,7 +1257,7 @@ static int nv_common_early_init(void *handle)
AMD_PG_SUPPORT_VCN_DPG |
AMD_PG_SUPPORT_JPEG;
if (adev->pdev->device == 0x1681)
- adev->external_rev_id = adev->rev_id + 0x19;
+ adev->external_rev_id = 0x20;
else
adev->external_rev_id = adev->rev_id + 0x01;
break;
diff --git a/drivers/gpu/drm/amd/display/include/dal_asic_id.h b/drivers/gpu/drm/amd/display/include/dal_asic_id.h
index 5adc471bef57..3d2f0817e40a 100644
--- a/drivers/gpu/drm/amd/display/include/dal_asic_id.h
+++ b/drivers/gpu/drm/amd/display/include/dal_asic_id.h
@@ -227,7 +227,7 @@ enum {
#define FAMILY_YELLOW_CARP 146
#define YELLOW_CARP_A0 0x01
-#define YELLOW_CARP_B0 0x1A
+#define YELLOW_CARP_B0 0x20
#define YELLOW_CARP_UNKNOWN 0xFF
#ifndef ASICREV_IS_YELLOW_CARP