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drm/amdgpu: move IP discovery data to mman

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It's related to the memory manager so move it there.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2020-07-29 13:02:25 -04:00
parent cacbbe7c00
commit 72de33f8f7
5 changed files with 44 additions and 44 deletions
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5
drivers/gpu/drm/amd/amdgpu/amdgpu.h
View file

@ -920,11 +920,6 @@ struct amdgpu_device {
/* display related functionality */
struct amdgpu_display_manager dm;
/* discovery */
uint8_t *discovery_bin;
uint32_t discovery_tmr_size;
struct amdgpu_bo *discovery_memory;
/* mes */
bool enable_mes;
struct amdgpu_mes mes;

4
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
View file

@ -1568,7 +1568,7 @@ static int amdgpu_device_parse_gpu_info_fw(struct amdgpu_device *adev)
adev->firmware.gpu_info_fw = NULL;
if (adev->discovery_bin) {
if (adev->mman.discovery_bin) {
amdgpu_discovery_get_gfx_info(adev);
/*
@ -3428,7 +3428,7 @@ void amdgpu_device_fini(struct amdgpu_device *adev)
sysfs_remove_files(&adev->dev->kobj, amdgpu_dev_attributes);
if (IS_ENABLED(CONFIG_PERF_EVENTS))
amdgpu_pmu_fini(adev);
if (adev->discovery_bin)
if (adev->mman.discovery_bin)
amdgpu_discovery_fini(adev);
}

54
drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c
View file

@ -136,7 +136,7 @@ static int amdgpu_discovery_read_binary(struct amdgpu_device *adev, uint8_t *bin
uint64_t pos = vram_size - DISCOVERY_TMR_OFFSET;
amdgpu_device_vram_access(adev, pos, (uint32_t *)binary,
adev->discovery_tmr_size, false);
adev->mman.discovery_tmr_size, false);
return 0;
}
@ -168,18 +168,18 @@ static int amdgpu_discovery_init(struct amdgpu_device *adev)
uint16_t checksum;
int r;
adev->discovery_tmr_size = DISCOVERY_TMR_SIZE;
adev->discovery_bin = kzalloc(adev->discovery_tmr_size, GFP_KERNEL);
if (!adev->discovery_bin)
adev->mman.discovery_tmr_size = DISCOVERY_TMR_SIZE;
adev->mman.discovery_bin = kzalloc(adev->mman.discovery_tmr_size, GFP_KERNEL);
if (!adev->mman.discovery_bin)
return -ENOMEM;
r = amdgpu_discovery_read_binary(adev, adev->discovery_bin);
r = amdgpu_discovery_read_binary(adev, adev->mman.discovery_bin);
if (r) {
DRM_ERROR("failed to read ip discovery binary\n");
goto out;
}
bhdr = (struct binary_header *)adev->discovery_bin;
bhdr = (struct binary_header *)adev->mman.discovery_bin;
if (le32_to_cpu(bhdr->binary_signature) != BINARY_SIGNATURE) {
DRM_ERROR("invalid ip discovery binary signature\n");
@ -192,7 +192,7 @@ static int amdgpu_discovery_init(struct amdgpu_device *adev)
size = bhdr->binary_size - offset;
checksum = bhdr->binary_checksum;
if (!amdgpu_discovery_verify_checksum(adev->discovery_bin + offset,
if (!amdgpu_discovery_verify_checksum(adev->mman.discovery_bin + offset,
size, checksum)) {
DRM_ERROR("invalid ip discovery binary checksum\n");
r = -EINVAL;
@ -202,7 +202,7 @@ static int amdgpu_discovery_init(struct amdgpu_device *adev)
info = &bhdr->table_list[IP_DISCOVERY];
offset = le16_to_cpu(info->offset);
checksum = le16_to_cpu(info->checksum);
ihdr = (struct ip_discovery_header *)(adev->discovery_bin + offset);
ihdr = (struct ip_discovery_header *)(adev->mman.discovery_bin + offset);
if (le32_to_cpu(ihdr->signature) != DISCOVERY_TABLE_SIGNATURE) {
DRM_ERROR("invalid ip discovery data table signature\n");
@ -210,7 +210,7 @@ static int amdgpu_discovery_init(struct amdgpu_device *adev)
goto out;
}
if (!amdgpu_discovery_verify_checksum(adev->discovery_bin + offset,
if (!amdgpu_discovery_verify_checksum(adev->mman.discovery_bin + offset,
ihdr->size, checksum)) {
DRM_ERROR("invalid ip discovery data table checksum\n");
r = -EINVAL;
@ -220,9 +220,9 @@ static int amdgpu_discovery_init(struct amdgpu_device *adev)
info = &bhdr->table_list[GC];
offset = le16_to_cpu(info->offset);
checksum = le16_to_cpu(info->checksum);
ghdr = (struct gpu_info_header *)(adev->discovery_bin + offset);
ghdr = (struct gpu_info_header *)(adev->mman.discovery_bin + offset);
if (!amdgpu_discovery_verify_checksum(adev->discovery_bin + offset,
if (!amdgpu_discovery_verify_checksum(adev->mman.discovery_bin + offset,
ghdr->size, checksum)) {
DRM_ERROR("invalid gc data table checksum\n");
r = -EINVAL;
@ -232,16 +232,16 @@ static int amdgpu_discovery_init(struct amdgpu_device *adev)
return 0;
out:
kfree(adev->discovery_bin);
adev->discovery_bin = NULL;
kfree(adev->mman.discovery_bin);
adev->mman.discovery_bin = NULL;
return r;
}
void amdgpu_discovery_fini(struct amdgpu_device *adev)
{
kfree(adev->discovery_bin);
adev->discovery_bin = NULL;
kfree(adev->mman.discovery_bin);
adev->mman.discovery_bin = NULL;
}
int amdgpu_discovery_reg_base_init(struct amdgpu_device *adev)
@ -265,8 +265,8 @@ int amdgpu_discovery_reg_base_init(struct amdgpu_device *adev)
return r;
}
bhdr = (struct binary_header *)adev->discovery_bin;
ihdr = (struct ip_discovery_header *)(adev->discovery_bin +
bhdr = (struct binary_header *)adev->mman.discovery_bin;
ihdr = (struct ip_discovery_header *)(adev->mman.discovery_bin +
le16_to_cpu(bhdr->table_list[IP_DISCOVERY].offset));
num_dies = le16_to_cpu(ihdr->num_dies);
@ -274,7 +274,7 @@ int amdgpu_discovery_reg_base_init(struct amdgpu_device *adev)
for (i = 0; i < num_dies; i++) {
die_offset = le16_to_cpu(ihdr->die_info[i].die_offset);
dhdr = (struct die_header *)(adev->discovery_bin + die_offset);
dhdr = (struct die_header *)(adev->mman.discovery_bin + die_offset);
num_ips = le16_to_cpu(dhdr->num_ips);
ip_offset = die_offset + sizeof(*dhdr);
@ -288,7 +288,7 @@ int amdgpu_discovery_reg_base_init(struct amdgpu_device *adev)
le16_to_cpu(dhdr->die_id), num_ips);
for (j = 0; j < num_ips; j++) {
ip = (struct ip *)(adev->discovery_bin + ip_offset);
ip = (struct ip *)(adev->mman.discovery_bin + ip_offset);
num_base_address = ip->num_base_address;
DRM_DEBUG("%s(%d) #%d v%d.%d.%d:\n",
@ -337,24 +337,24 @@ int amdgpu_discovery_get_ip_version(struct amdgpu_device *adev, int hw_id,
uint16_t num_ips;
int i, j;
if (!adev->discovery_bin) {
if (!adev->mman.discovery_bin) {
DRM_ERROR("ip discovery uninitialized\n");
return -EINVAL;
}
bhdr = (struct binary_header *)adev->discovery_bin;
ihdr = (struct ip_discovery_header *)(adev->discovery_bin +
bhdr = (struct binary_header *)adev->mman.discovery_bin;
ihdr = (struct ip_discovery_header *)(adev->mman.discovery_bin +
le16_to_cpu(bhdr->table_list[IP_DISCOVERY].offset));
num_dies = le16_to_cpu(ihdr->num_dies);
for (i = 0; i < num_dies; i++) {
die_offset = le16_to_cpu(ihdr->die_info[i].die_offset);
dhdr = (struct die_header *)(adev->discovery_bin + die_offset);
dhdr = (struct die_header *)(adev->mman.discovery_bin + die_offset);
num_ips = le16_to_cpu(dhdr->num_ips);
ip_offset = die_offset + sizeof(*dhdr);
for (j = 0; j < num_ips; j++) {
ip = (struct ip *)(adev->discovery_bin + ip_offset);
ip = (struct ip *)(adev->mman.discovery_bin + ip_offset);
if (le16_to_cpu(ip->hw_id) == hw_id) {
if (major)
@ -377,13 +377,13 @@ int amdgpu_discovery_get_gfx_info(struct amdgpu_device *adev)
struct binary_header *bhdr;
struct gc_info_v1_0 *gc_info;
if (!adev->discovery_bin) {
if (!adev->mman.discovery_bin) {
DRM_ERROR("ip discovery uninitialized\n");
return -EINVAL;
}
bhdr = (struct binary_header *)adev->discovery_bin;
gc_info = (struct gc_info_v1_0 *)(adev->discovery_bin +
bhdr = (struct binary_header *)adev->mman.discovery_bin;
gc_info = (struct gc_info_v1_0 *)(adev->mman.discovery_bin +
le16_to_cpu(bhdr->table_list[GC].offset));
adev->gfx.config.max_shader_engines = le32_to_cpu(gc_info->gc_num_se);

20
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
View file

@ -1825,7 +1825,7 @@ static void amdgpu_ttm_training_data_block_init(struct amdgpu_device *adev)
memset(ctx, 0, sizeof(*ctx));
ctx->c2p_train_data_offset =
ALIGN((adev->gmc.mc_vram_size - adev->discovery_tmr_size - SZ_1M), SZ_1M);
ALIGN((adev->gmc.mc_vram_size - adev->mman.discovery_tmr_size - SZ_1M), SZ_1M);
ctx->p2c_train_data_offset =
(adev->gmc.mc_vram_size - GDDR6_MEM_TRAINING_OFFSET);
ctx->train_data_size =
@ -1864,10 +1864,10 @@ static int amdgpu_ttm_reserve_tmr(struct amdgpu_device *adev)
* Otherwise, fallback to legacy approach to check and reserve tmr block for ip
* discovery data and G6 memory training data respectively
*/
adev->discovery_tmr_size =
adev->mman.discovery_tmr_size =
amdgpu_atomfirmware_get_fw_reserved_fb_size(adev);
if (!adev->discovery_tmr_size)
adev->discovery_tmr_size = DISCOVERY_TMR_OFFSET;
if (!adev->mman.discovery_tmr_size)
adev->mman.discovery_tmr_size = DISCOVERY_TMR_OFFSET;
if (mem_train_support) {
/* reserve vram for mem train according to TMR location */
@ -1887,14 +1887,14 @@ static int amdgpu_ttm_reserve_tmr(struct amdgpu_device *adev)
}
ret = amdgpu_bo_create_kernel_at(adev,
adev->gmc.real_vram_size - adev->discovery_tmr_size,
adev->discovery_tmr_size,
adev->gmc.real_vram_size - adev->mman.discovery_tmr_size,
adev->mman.discovery_tmr_size,
AMDGPU_GEM_DOMAIN_VRAM,
&adev->discovery_memory,
&adev->mman.discovery_memory,
NULL);
if (ret) {
DRM_ERROR("alloc tmr failed(%d)!\n", ret);
amdgpu_bo_free_kernel(&adev->discovery_memory, NULL, NULL);
amdgpu_bo_free_kernel(&adev->mman.discovery_memory, NULL, NULL);
return ret;
}
@ -1968,7 +1968,7 @@ int amdgpu_ttm_init(struct amdgpu_device *adev)
* If IP discovery enabled, a block of memory should be
* reserved for IP discovey.
*/
if (adev->discovery_bin) {
if (adev->mman.discovery_bin) {
r = amdgpu_ttm_reserve_tmr(adev);
if (r)
return r;
@ -2066,7 +2066,7 @@ void amdgpu_ttm_fini(struct amdgpu_device *adev)
if (adev->mman.keep_stolen_vga_memory)
amdgpu_bo_free_kernel(&adev->mman.stolen_vga_memory, NULL, NULL);
/* return the IP Discovery TMR memory back to VRAM */
amdgpu_bo_free_kernel(&adev->discovery_memory, NULL, NULL);
amdgpu_bo_free_kernel(&adev->mman.discovery_memory, NULL, NULL);
amdgpu_ttm_fw_reserve_vram_fini(adev);
if (adev->mman.aper_base_kaddr)

5
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h
View file

@ -65,6 +65,11 @@ struct amdgpu_mman {
uint64_t stolen_extended_size;
struct amdgpu_bo *stolen_extended_memory;
bool keep_stolen_vga_memory;
/* discovery */
uint8_t *discovery_bin;
uint32_t discovery_tmr_size;
struct amdgpu_bo *discovery_memory;
};
struct amdgpu_copy_mem {