summaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c
diff options
context:
space:
mode:
authorJames Zhu <James.Zhu@amd.com>2018-05-11 13:56:44 -0500
committerAlex Deucher <alexander.deucher@amd.com>2018-05-18 16:08:13 -0500
commit9181dba670cf0a0e8e3bda9fa66fecfe7c28b535 (patch)
tree73c01d487aee23105725aea726752d53f16597c5 /drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c
parent3b17c622856299a0b0eef02a409edec366a719a7 (diff)
downloadop-kernel-dev-9181dba670cf0a0e8e3bda9fa66fecfe7c28b535.zip
op-kernel-dev-9181dba670cf0a0e8e3bda9fa66fecfe7c28b535.tar.gz
drm/amdgpu/vg20:Enable the 2nd instance for uvd
For Vega20, set num of uvd instance to 2, to enble 2nd instance. The IB test build-in registers need update for vega20 2nd instance. Signed-off-by: James Zhu <James.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c b/drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c
index 08f3b6c..6b719e1 100644
--- a/drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c
@@ -40,6 +40,8 @@
#include "mmhub/mmhub_1_0_offset.h"
#include "mmhub/mmhub_1_0_sh_mask.h"
+#define UVD7_MAX_HW_INSTANCES_VEGA20 2
+
static void uvd_v7_0_set_ring_funcs(struct amdgpu_device *adev);
static void uvd_v7_0_set_enc_ring_funcs(struct amdgpu_device *adev);
static void uvd_v7_0_set_irq_funcs(struct amdgpu_device *adev);
@@ -370,7 +372,10 @@ error:
static int uvd_v7_0_early_init(void *handle)
{
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
- adev->uvd.num_uvd_inst = 1;
+ if (adev->asic_type == CHIP_VEGA20)
+ adev->uvd.num_uvd_inst = UVD7_MAX_HW_INSTANCES_VEGA20;
+ else
+ adev->uvd.num_uvd_inst = 1;
if (amdgpu_sriov_vf(adev))
adev->uvd.num_enc_rings = 1;
OpenPOWER on IntegriCloud