diff options
| author | Leo Liu <leo.liu@amd.com> | 2016-12-21 13:21:52 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-05-24 17:41:22 -0400 |
| commit | 95d0906f8506550a7c4a59c770732e7de912cffc (patch) | |
| tree | 788630efbc4e83d08cdb72029ddd0a64cff994f9 /drivers/gpu/drm/amd/amdgpu/amdgpu.h | |
| parent | 9e2837f6aee2c1859041d901b8d6202f2ba85210 (diff) | |
drm/amdgpu: add initial vcn support and decode tests
VCN is the new media block on Raven. Add core support
and the ring and ib tests for decode.
Signed-off-by: Leo Liu <leo.liu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu.h | 40 |
1 files changed, 36 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index a2dd218e35b9..68817e60e787 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -1181,6 +1181,31 @@ void amdgpu_wb_free_64bit(struct amdgpu_device *adev, u32 wb); void amdgpu_get_pcie_info(struct amdgpu_device *adev); /* + * VCN + */ +#define AMDGPU_VCN_STACK_SIZE (200*1024) +#define AMDGPU_VCN_HEAP_SIZE (256*1024) +#define AMDGPU_VCN_SESSION_SIZE (50*1024) +#define AMDGPU_VCN_FIRMWARE_OFFSET 256 +#define AMDGPU_VCN_MAX_ENC_RINGS 3 + +struct amdgpu_vcn { + struct amdgpu_bo *vcpu_bo; + void *cpu_addr; + uint64_t gpu_addr; + unsigned fw_version; + void *saved_bo; + struct delayed_work idle_work; + const struct firmware *fw; /* VCN firmware */ + struct amdgpu_ring ring_dec; + struct amdgpu_ring ring_enc[AMDGPU_VCN_MAX_ENC_RINGS]; + struct amdgpu_irq_src irq; + struct amd_sched_entity entity_dec; + struct amd_sched_entity entity_enc; + uint32_t srbm_soft_reset; +}; + +/* * SDMA */ struct amdgpu_sdma_instance { @@ -1572,11 +1597,18 @@ struct amdgpu_device { /* sdma */ struct amdgpu_sdma sdma; - /* uvd */ - struct amdgpu_uvd uvd; + union { + struct { + /* uvd */ + struct amdgpu_uvd uvd; + + /* vce */ + struct amdgpu_vce vce; + }; - /* vce */ - struct amdgpu_vce vce; + /* vcn */ + struct amdgpu_vcn vcn; + }; /* firmwares */ struct amdgpu_firmware firmware; |