Commit e0128efb authored by James Zhu's avatar James Zhu Committed by Alex Deucher

drm/amdgpu: add uvd enc ib test

Generate create/destroy messages to test UVD encode indirect buffer function.
And enable UVD encode IB test during device initialization.
Signed-off-by: default avatarJames Zhu <James.Zhu@amd.com>
Reviewed-and-Tested-by: default avatarLeo Liu <leo.liu@amd.com>
Reviewed-by: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 2a91f272
...@@ -195,6 +195,177 @@ static int uvd_v6_0_enc_ring_test_ring(struct amdgpu_ring *ring) ...@@ -195,6 +195,177 @@ static int uvd_v6_0_enc_ring_test_ring(struct amdgpu_ring *ring)
return r; return r;
} }
/**
* uvd_v6_0_enc_get_create_msg - generate a UVD ENC create msg
*
* @adev: amdgpu_device pointer
* @ring: ring we should submit the msg to
* @handle: session handle to use
* @fence: optional fence to return
*
* Open up a stream for HW test
*/
static int uvd_v6_0_enc_get_create_msg(struct amdgpu_ring *ring, uint32_t handle,
struct dma_fence **fence)
{
const unsigned ib_size_dw = 16;
struct amdgpu_job *job;
struct amdgpu_ib *ib;
struct dma_fence *f = NULL;
uint64_t dummy;
int i, r;
r = amdgpu_job_alloc_with_ib(ring->adev, ib_size_dw * 4, &job);
if (r)
return r;
ib = &job->ibs[0];
dummy = ib->gpu_addr + 1024;
ib->length_dw = 0;
ib->ptr[ib->length_dw++] = 0x00000018;
ib->ptr[ib->length_dw++] = 0x00000001; /* session info */
ib->ptr[ib->length_dw++] = handle;
ib->ptr[ib->length_dw++] = 0x00010000;
ib->ptr[ib->length_dw++] = upper_32_bits(dummy);
ib->ptr[ib->length_dw++] = dummy;
ib->ptr[ib->length_dw++] = 0x00000014;
ib->ptr[ib->length_dw++] = 0x00000002; /* task info */
ib->ptr[ib->length_dw++] = 0x0000001c;
ib->ptr[ib->length_dw++] = 0x00000001;
ib->ptr[ib->length_dw++] = 0x00000000;
ib->ptr[ib->length_dw++] = 0x00000008;
ib->ptr[ib->length_dw++] = 0x08000001; /* op initialize */
for (i = ib->length_dw; i < ib_size_dw; ++i)
ib->ptr[i] = 0x0;
r = amdgpu_ib_schedule(ring, 1, ib, NULL, &f);
job->fence = dma_fence_get(f);
if (r)
goto err;
amdgpu_job_free(job);
if (fence)
*fence = dma_fence_get(f);
dma_fence_put(f);
return 0;
err:
amdgpu_job_free(job);
return r;
}
/**
* uvd_v6_0_enc_get_destroy_msg - generate a UVD ENC destroy msg
*
* @adev: amdgpu_device pointer
* @ring: ring we should submit the msg to
* @handle: session handle to use
* @fence: optional fence to return
*
* Close up a stream for HW test or if userspace failed to do so
*/
int uvd_v6_0_enc_get_destroy_msg(struct amdgpu_ring *ring, uint32_t handle,
bool direct, struct dma_fence **fence)
{
const unsigned ib_size_dw = 16;
struct amdgpu_job *job;
struct amdgpu_ib *ib;
struct dma_fence *f = NULL;
uint64_t dummy;
int i, r;
r = amdgpu_job_alloc_with_ib(ring->adev, ib_size_dw * 4, &job);
if (r)
return r;
ib = &job->ibs[0];
dummy = ib->gpu_addr + 1024;
ib->length_dw = 0;
ib->ptr[ib->length_dw++] = 0x00000018;
ib->ptr[ib->length_dw++] = 0x00000001; /* session info */
ib->ptr[ib->length_dw++] = handle;
ib->ptr[ib->length_dw++] = 0x00010000;
ib->ptr[ib->length_dw++] = upper_32_bits(dummy);
ib->ptr[ib->length_dw++] = dummy;
ib->ptr[ib->length_dw++] = 0x00000014;
ib->ptr[ib->length_dw++] = 0x00000002; /* task info */
ib->ptr[ib->length_dw++] = 0x0000001c;
ib->ptr[ib->length_dw++] = 0x00000001;
ib->ptr[ib->length_dw++] = 0x00000000;
ib->ptr[ib->length_dw++] = 0x00000008;
ib->ptr[ib->length_dw++] = 0x08000002; /* op close session */
for (i = ib->length_dw; i < ib_size_dw; ++i)
ib->ptr[i] = 0x0;
if (direct) {
r = amdgpu_ib_schedule(ring, 1, ib, NULL, &f);
job->fence = dma_fence_get(f);
if (r)
goto err;
amdgpu_job_free(job);
} else {
r = amdgpu_job_submit(job, ring, &ring->adev->vce.entity,
AMDGPU_FENCE_OWNER_UNDEFINED, &f);
if (r)
goto err;
}
if (fence)
*fence = dma_fence_get(f);
dma_fence_put(f);
return 0;
err:
amdgpu_job_free(job);
return r;
}
/**
* uvd_v6_0_enc_ring_test_ib - test if UVD ENC IBs are working
*
* @ring: the engine to test on
*
*/
static int uvd_v6_0_enc_ring_test_ib(struct amdgpu_ring *ring, long timeout)
{
struct dma_fence *fence = NULL;
long r;
r = uvd_v6_0_enc_get_create_msg(ring, 1, NULL);
if (r) {
DRM_ERROR("amdgpu: failed to get create msg (%ld).\n", r);
goto error;
}
r = uvd_v6_0_enc_get_destroy_msg(ring, 1, true, &fence);
if (r) {
DRM_ERROR("amdgpu: failed to get destroy ib (%ld).\n", r);
goto error;
}
r = dma_fence_wait_timeout(fence, false, timeout);
if (r == 0) {
DRM_ERROR("amdgpu: IB test timed out.\n");
r = -ETIMEDOUT;
} else if (r < 0) {
DRM_ERROR("amdgpu: fence wait failed (%ld).\n", r);
} else {
DRM_INFO("ib test on ring %d succeeded\n", ring->idx);
r = 0;
}
error:
dma_fence_put(fence);
return r;
}
static int uvd_v6_0_early_init(void *handle) static int uvd_v6_0_early_init(void *handle)
{ {
struct amdgpu_device *adev = (struct amdgpu_device *)handle; struct amdgpu_device *adev = (struct amdgpu_device *)handle;
...@@ -1412,6 +1583,7 @@ static const struct amdgpu_ring_funcs uvd_v6_0_enc_ring_vm_funcs = { ...@@ -1412,6 +1583,7 @@ static const struct amdgpu_ring_funcs uvd_v6_0_enc_ring_vm_funcs = {
.emit_vm_flush = uvd_v6_0_enc_ring_emit_vm_flush, .emit_vm_flush = uvd_v6_0_enc_ring_emit_vm_flush,
.emit_pipeline_sync = uvd_v6_0_enc_ring_emit_pipeline_sync, .emit_pipeline_sync = uvd_v6_0_enc_ring_emit_pipeline_sync,
.test_ring = uvd_v6_0_enc_ring_test_ring, .test_ring = uvd_v6_0_enc_ring_test_ring,
.test_ib = uvd_v6_0_enc_ring_test_ib,
.insert_nop = amdgpu_ring_insert_nop, .insert_nop = amdgpu_ring_insert_nop,
.insert_end = uvd_v6_0_enc_ring_insert_end, .insert_end = uvd_v6_0_enc_ring_insert_end,
.pad_ib = amdgpu_ring_generic_pad_ib, .pad_ib = amdgpu_ring_generic_pad_ib,
......
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