xenocara/lib/libdrm/tests/amdgpu/vcn_tests.c

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/*
* Copyright 2017 Advanced Micro Devices, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
*/
#include <stdio.h>
#include <inttypes.h>
#include "CUnit/Basic.h"
#include "util_math.h"
#include "amdgpu_test.h"
#include "amdgpu_drm.h"
#include "amdgpu_internal.h"
#include "decode_messages.h"
#define IB_SIZE 4096
#define MAX_RESOURCES 16
struct amdgpu_vcn_bo {
amdgpu_bo_handle handle;
amdgpu_va_handle va_handle;
uint64_t addr;
uint64_t size;
uint8_t *ptr;
};
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struct amdgpu_vcn_reg {
uint32_t data0;
uint32_t data1;
uint32_t cmd;
uint32_t nop;
uint32_t cntl;
};
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static amdgpu_device_handle device_handle;
static uint32_t major_version;
static uint32_t minor_version;
static uint32_t family_id;
static amdgpu_context_handle context_handle;
static amdgpu_bo_handle ib_handle;
static amdgpu_va_handle ib_va_handle;
static uint64_t ib_mc_address;
static uint32_t *ib_cpu;
static amdgpu_bo_handle resources[MAX_RESOURCES];
static unsigned num_resources;
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static struct amdgpu_vcn_reg reg;
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static void amdgpu_cs_vcn_dec_create(void);
static void amdgpu_cs_vcn_dec_decode(void);
static void amdgpu_cs_vcn_dec_destroy(void);
static void amdgpu_cs_vcn_enc_create(void);
static void amdgpu_cs_vcn_enc_encode(void);
static void amdgpu_cs_vcn_enc_destroy(void);
CU_TestInfo vcn_tests[] = {
{ "VCN DEC create", amdgpu_cs_vcn_dec_create },
{ "VCN DEC decode", amdgpu_cs_vcn_dec_decode },
{ "VCN DEC destroy", amdgpu_cs_vcn_dec_destroy },
{ "VCN ENC create", amdgpu_cs_vcn_enc_create },
{ "VCN ENC decode", amdgpu_cs_vcn_enc_encode },
{ "VCN ENC destroy", amdgpu_cs_vcn_enc_destroy },
CU_TEST_INFO_NULL,
};
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CU_BOOL suite_vcn_tests_enable(void)
{
if (amdgpu_device_initialize(drm_amdgpu[0], &major_version,
&minor_version, &device_handle))
return CU_FALSE;
family_id = device_handle->info.family_id;
if (amdgpu_device_deinitialize(device_handle))
return CU_FALSE;
if (family_id < AMDGPU_FAMILY_RV) {
printf("\n\nThe ASIC NOT support VCN, suite disabled\n");
return CU_FALSE;
}
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if (family_id == AMDGPU_FAMILY_RV) {
reg.data0 = 0x81c4;
reg.data1 = 0x81c5;
reg.cmd = 0x81c3;
reg.nop = 0x81ff;
reg.cntl = 0x81c6;
} else if (family_id == AMDGPU_FAMILY_NV) {
reg.data0 = 0x504;
reg.data1 = 0x505;
reg.cmd = 0x503;
reg.nop = 0x53f;
reg.cntl = 0x506;
} else
return CU_FALSE;
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return CU_TRUE;
}
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int suite_vcn_tests_init(void)
{
int r;
r = amdgpu_device_initialize(drm_amdgpu[0], &major_version,
&minor_version, &device_handle);
if (r)
return CUE_SINIT_FAILED;
family_id = device_handle->info.family_id;
r = amdgpu_cs_ctx_create(device_handle, &context_handle);
if (r)
return CUE_SINIT_FAILED;
r = amdgpu_bo_alloc_and_map(device_handle, IB_SIZE, 4096,
AMDGPU_GEM_DOMAIN_GTT, 0,
&ib_handle, (void**)&ib_cpu,
&ib_mc_address, &ib_va_handle);
if (r)
return CUE_SINIT_FAILED;
return CUE_SUCCESS;
}
int suite_vcn_tests_clean(void)
{
int r;
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r = amdgpu_bo_unmap_and_free(ib_handle, ib_va_handle,
ib_mc_address, IB_SIZE);
if (r)
return CUE_SCLEAN_FAILED;
r = amdgpu_cs_ctx_free(context_handle);
if (r)
return CUE_SCLEAN_FAILED;
r = amdgpu_device_deinitialize(device_handle);
if (r)
return CUE_SCLEAN_FAILED;
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return CUE_SUCCESS;
}
static int submit(unsigned ndw, unsigned ip)
{
struct amdgpu_cs_request ibs_request = {0};
struct amdgpu_cs_ib_info ib_info = {0};
struct amdgpu_cs_fence fence_status = {0};
uint32_t expired;
int r;
ib_info.ib_mc_address = ib_mc_address;
ib_info.size = ndw;
ibs_request.ip_type = ip;
r = amdgpu_bo_list_create(device_handle, num_resources, resources,
NULL, &ibs_request.resources);
if (r)
return r;
ibs_request.number_of_ibs = 1;
ibs_request.ibs = &ib_info;
ibs_request.fence_info.handle = NULL;
r = amdgpu_cs_submit(context_handle, 0, &ibs_request, 1);
if (r)
return r;
r = amdgpu_bo_list_destroy(ibs_request.resources);
if (r)
return r;
fence_status.context = context_handle;
fence_status.ip_type = ip;
fence_status.fence = ibs_request.seq_no;
r = amdgpu_cs_query_fence_status(&fence_status,
AMDGPU_TIMEOUT_INFINITE,
0, &expired);
if (r)
return r;
return 0;
}
static void alloc_resource(struct amdgpu_vcn_bo *vcn_bo,
unsigned size, unsigned domain)
{
struct amdgpu_bo_alloc_request req = {0};
amdgpu_bo_handle buf_handle;
amdgpu_va_handle va_handle;
uint64_t va = 0;
int r;
req.alloc_size = ALIGN(size, 4096);
req.preferred_heap = domain;
r = amdgpu_bo_alloc(device_handle, &req, &buf_handle);
CU_ASSERT_EQUAL(r, 0);
r = amdgpu_va_range_alloc(device_handle,
amdgpu_gpu_va_range_general,
req.alloc_size, 1, 0, &va,
&va_handle, 0);
CU_ASSERT_EQUAL(r, 0);
r = amdgpu_bo_va_op(buf_handle, 0, req.alloc_size, va, 0,
AMDGPU_VA_OP_MAP);
CU_ASSERT_EQUAL(r, 0);
vcn_bo->addr = va;
vcn_bo->handle = buf_handle;
vcn_bo->size = req.alloc_size;
vcn_bo->va_handle = va_handle;
r = amdgpu_bo_cpu_map(vcn_bo->handle, (void **)&vcn_bo->ptr);
CU_ASSERT_EQUAL(r, 0);
memset(vcn_bo->ptr, 0, size);
r = amdgpu_bo_cpu_unmap(vcn_bo->handle);
CU_ASSERT_EQUAL(r, 0);
}
static void free_resource(struct amdgpu_vcn_bo *vcn_bo)
{
int r;
r = amdgpu_bo_va_op(vcn_bo->handle, 0, vcn_bo->size,
vcn_bo->addr, 0, AMDGPU_VA_OP_UNMAP);
CU_ASSERT_EQUAL(r, 0);
r = amdgpu_va_range_free(vcn_bo->va_handle);
CU_ASSERT_EQUAL(r, 0);
r = amdgpu_bo_free(vcn_bo->handle);
CU_ASSERT_EQUAL(r, 0);
memset(vcn_bo, 0, sizeof(*vcn_bo));
}
static void vcn_dec_cmd(uint64_t addr, unsigned cmd, int *idx)
{
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ib_cpu[(*idx)++] = reg.data0;
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ib_cpu[(*idx)++] = addr;
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ib_cpu[(*idx)++] = reg.data1;
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ib_cpu[(*idx)++] = addr >> 32;
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ib_cpu[(*idx)++] = reg.cmd;
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ib_cpu[(*idx)++] = cmd << 1;
}
static void amdgpu_cs_vcn_dec_create(void)
{
struct amdgpu_vcn_bo msg_buf;
int len, r;
num_resources = 0;
alloc_resource(&msg_buf, 4096, AMDGPU_GEM_DOMAIN_GTT);
resources[num_resources++] = msg_buf.handle;
resources[num_resources++] = ib_handle;
r = amdgpu_bo_cpu_map(msg_buf.handle, (void **)&msg_buf.ptr);
CU_ASSERT_EQUAL(r, 0);
memset(msg_buf.ptr, 0, 4096);
memcpy(msg_buf.ptr, vcn_dec_create_msg, sizeof(vcn_dec_create_msg));
len = 0;
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ib_cpu[len++] = reg.data0;
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ib_cpu[len++] = msg_buf.addr;
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ib_cpu[len++] = reg.data1;
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ib_cpu[len++] = msg_buf.addr >> 32;
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ib_cpu[len++] = reg.cmd;
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ib_cpu[len++] = 0;
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for (; len % 16; ) {
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ib_cpu[len++] = reg.nop;
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ib_cpu[len++] = 0;
}
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r = submit(len, AMDGPU_HW_IP_VCN_DEC);
CU_ASSERT_EQUAL(r, 0);
free_resource(&msg_buf);
}
static void amdgpu_cs_vcn_dec_decode(void)
{
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const unsigned dpb_size = 15923584, dt_size = 737280;
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uint64_t msg_addr, fb_addr, bs_addr, dpb_addr, ctx_addr, dt_addr, it_addr, sum;
struct amdgpu_vcn_bo dec_buf;
int size, len, i, r;
uint8_t *dec;
size = 4*1024; /* msg */
size += 4*1024; /* fb */
size += 4096; /*it_scaling_table*/
size += ALIGN(sizeof(uvd_bitstream), 4*1024);
size += ALIGN(dpb_size, 4*1024);
size += ALIGN(dt_size, 4*1024);
num_resources = 0;
alloc_resource(&dec_buf, size, AMDGPU_GEM_DOMAIN_GTT);
resources[num_resources++] = dec_buf.handle;
resources[num_resources++] = ib_handle;
r = amdgpu_bo_cpu_map(dec_buf.handle, (void **)&dec_buf.ptr);
dec = dec_buf.ptr;
CU_ASSERT_EQUAL(r, 0);
memset(dec_buf.ptr, 0, size);
memcpy(dec_buf.ptr, vcn_dec_decode_msg, sizeof(vcn_dec_decode_msg));
memcpy(dec_buf.ptr + sizeof(vcn_dec_decode_msg),
avc_decode_msg, sizeof(avc_decode_msg));
dec += 4*1024;
dec += 4*1024;
memcpy(dec, uvd_it_scaling_table, sizeof(uvd_it_scaling_table));
dec += 4*1024;
memcpy(dec, uvd_bitstream, sizeof(uvd_bitstream));
dec += ALIGN(sizeof(uvd_bitstream), 4*1024);
dec += ALIGN(dpb_size, 4*1024);
msg_addr = dec_buf.addr;
fb_addr = msg_addr + 4*1024;
it_addr = fb_addr + 4*1024;
bs_addr = it_addr + 4*1024;
dpb_addr = ALIGN(bs_addr + sizeof(uvd_bitstream), 4*1024);
ctx_addr = ALIGN(dpb_addr + 0x006B9400, 4*1024);
dt_addr = ALIGN(dpb_addr + dpb_size, 4*1024);
len = 0;
vcn_dec_cmd(msg_addr, 0x0, &len);
vcn_dec_cmd(dpb_addr, 0x1, &len);
vcn_dec_cmd(dt_addr, 0x2, &len);
vcn_dec_cmd(fb_addr, 0x3, &len);
vcn_dec_cmd(bs_addr, 0x100, &len);
vcn_dec_cmd(it_addr, 0x204, &len);
vcn_dec_cmd(ctx_addr, 0x206, &len);
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ib_cpu[len++] = reg.cntl;
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ib_cpu[len++] = 0x1;
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for (; len % 16; ) {
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ib_cpu[len++] = reg.nop;
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ib_cpu[len++] = 0;
}
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r = submit(len, AMDGPU_HW_IP_VCN_DEC);
CU_ASSERT_EQUAL(r, 0);
for (i = 0, sum = 0; i < dt_size; ++i)
sum += dec[i];
CU_ASSERT_EQUAL(sum, SUM_DECODE);
free_resource(&dec_buf);
}
static void amdgpu_cs_vcn_dec_destroy(void)
{
struct amdgpu_vcn_bo msg_buf;
int len, r;
num_resources = 0;
alloc_resource(&msg_buf, 1024, AMDGPU_GEM_DOMAIN_GTT);
resources[num_resources++] = msg_buf.handle;
resources[num_resources++] = ib_handle;
r = amdgpu_bo_cpu_map(msg_buf.handle, (void **)&msg_buf.ptr);
CU_ASSERT_EQUAL(r, 0);
memset(msg_buf.ptr, 0, 1024);
memcpy(msg_buf.ptr, vcn_dec_destroy_msg, sizeof(vcn_dec_destroy_msg));
len = 0;
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ib_cpu[len++] = reg.data0;
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ib_cpu[len++] = msg_buf.addr;
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ib_cpu[len++] = reg.data1;
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ib_cpu[len++] = msg_buf.addr >> 32;
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ib_cpu[len++] = reg.cmd;
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ib_cpu[len++] = 0;
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for (; len % 16; ) {
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ib_cpu[len++] = reg.nop;
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ib_cpu[len++] = 0;
}
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r = submit(len, AMDGPU_HW_IP_VCN_DEC);
CU_ASSERT_EQUAL(r, 0);
free_resource(&msg_buf);
}
static void amdgpu_cs_vcn_enc_create(void)
{
/* TODO */
}
static void amdgpu_cs_vcn_enc_encode(void)
{
/* TODO */
}
static void amdgpu_cs_vcn_enc_destroy(void)
{
/* TODO */
}