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path: root/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
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Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_device.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_device.c470
1 files changed, 300 insertions, 170 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index b4f4a9239069..6958d4af017f 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -264,7 +264,8 @@ static int amdgpu_vram_scratch_init(struct amdgpu_device *adev)
if (adev->vram_scratch.robj == NULL) {
r = amdgpu_bo_create(adev, AMDGPU_GPU_PAGE_SIZE,
PAGE_SIZE, true, AMDGPU_GEM_DOMAIN_VRAM,
- AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED,
+ AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED |
+ AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS,
NULL, NULL, &adev->vram_scratch.robj);
if (r) {
return r;
@@ -442,13 +443,9 @@ void amdgpu_doorbell_get_kfd_info(struct amdgpu_device *adev,
static void amdgpu_wb_fini(struct amdgpu_device *adev)
{
if (adev->wb.wb_obj) {
- if (!amdgpu_bo_reserve(adev->wb.wb_obj, false)) {
- amdgpu_bo_kunmap(adev->wb.wb_obj);
- amdgpu_bo_unpin(adev->wb.wb_obj);
- amdgpu_bo_unreserve(adev->wb.wb_obj);
- }
- amdgpu_bo_unref(&adev->wb.wb_obj);
- adev->wb.wb = NULL;
+ amdgpu_bo_free_kernel(&adev->wb.wb_obj,
+ &adev->wb.gpu_addr,
+ (void **)&adev->wb.wb);
adev->wb.wb_obj = NULL;
}
}
@@ -467,33 +464,14 @@ static int amdgpu_wb_init(struct amdgpu_device *adev)
int r;
if (adev->wb.wb_obj == NULL) {
- r = amdgpu_bo_create(adev, AMDGPU_MAX_WB * 4, PAGE_SIZE, true,
- AMDGPU_GEM_DOMAIN_GTT, 0, NULL, NULL,
- &adev->wb.wb_obj);
+ r = amdgpu_bo_create_kernel(adev, AMDGPU_MAX_WB * 4,
+ PAGE_SIZE, AMDGPU_GEM_DOMAIN_GTT,
+ &adev->wb.wb_obj, &adev->wb.gpu_addr,
+ (void **)&adev->wb.wb);
if (r) {
dev_warn(adev->dev, "(%d) create WB bo failed\n", r);
return r;
}
- r = amdgpu_bo_reserve(adev->wb.wb_obj, false);
- if (unlikely(r != 0)) {
- amdgpu_wb_fini(adev);
- return r;
- }
- r = amdgpu_bo_pin(adev->wb.wb_obj, AMDGPU_GEM_DOMAIN_GTT,
- &adev->wb.gpu_addr);
- if (r) {
- amdgpu_bo_unreserve(adev->wb.wb_obj);
- dev_warn(adev->dev, "(%d) pin WB bo failed\n", r);
- amdgpu_wb_fini(adev);
- return r;
- }
- r = amdgpu_bo_kmap(adev->wb.wb_obj, (void **)&adev->wb.wb);
- amdgpu_bo_unreserve(adev->wb.wb_obj);
- if (r) {
- dev_warn(adev->dev, "(%d) map WB bo failed\n", r);
- amdgpu_wb_fini(adev);
- return r;
- }
adev->wb.num_wb = AMDGPU_MAX_WB;
memset(&adev->wb.used, 0, sizeof(adev->wb.used));
@@ -1051,6 +1029,13 @@ static void amdgpu_check_arguments(struct amdgpu_device *adev)
amdgpu_vm_block_size);
amdgpu_vm_block_size = 9;
}
+
+ if ((amdgpu_vram_page_split != -1 && amdgpu_vram_page_split < 16) ||
+ !amdgpu_check_pot_argument(amdgpu_vram_page_split)) {
+ dev_warn(adev->dev, "invalid VRAM page split (%d)\n",
+ amdgpu_vram_page_split);
+ amdgpu_vram_page_split = 1024;
+ }
}
/**
@@ -1125,11 +1110,11 @@ int amdgpu_set_clockgating_state(struct amdgpu_device *adev,
int i, r = 0;
for (i = 0; i < adev->num_ip_blocks; i++) {
- if (!adev->ip_block_status[i].valid)
+ if (!adev->ip_blocks[i].status.valid)
continue;
- if (adev->ip_blocks[i].type == block_type) {
- r = adev->ip_blocks[i].funcs->set_clockgating_state((void *)adev,
- state);
+ if (adev->ip_blocks[i].version->type == block_type) {
+ r = adev->ip_blocks[i].version->funcs->set_clockgating_state((void *)adev,
+ state);
if (r)
return r;
break;
@@ -1145,11 +1130,11 @@ int amdgpu_set_powergating_state(struct amdgpu_device *adev,
int i, r = 0;
for (i = 0; i < adev->num_ip_blocks; i++) {
- if (!adev->ip_block_status[i].valid)
+ if (!adev->ip_blocks[i].status.valid)
continue;
- if (adev->ip_blocks[i].type == block_type) {
- r = adev->ip_blocks[i].funcs->set_powergating_state((void *)adev,
- state);
+ if (adev->ip_blocks[i].version->type == block_type) {
+ r = adev->ip_blocks[i].version->funcs->set_powergating_state((void *)adev,
+ state);
if (r)
return r;
break;
@@ -1164,10 +1149,10 @@ int amdgpu_wait_for_idle(struct amdgpu_device *adev,
int i, r;
for (i = 0; i < adev->num_ip_blocks; i++) {
- if (!adev->ip_block_status[i].valid)
+ if (!adev->ip_blocks[i].status.valid)
continue;
- if (adev->ip_blocks[i].type == block_type) {
- r = adev->ip_blocks[i].funcs->wait_for_idle((void *)adev);
+ if (adev->ip_blocks[i].version->type == block_type) {
+ r = adev->ip_blocks[i].version->funcs->wait_for_idle((void *)adev);
if (r)
return r;
break;
@@ -1183,23 +1168,22 @@ bool amdgpu_is_idle(struct amdgpu_device *adev,
int i;
for (i = 0; i < adev->num_ip_blocks; i++) {
- if (!adev->ip_block_status[i].valid)
+ if (!adev->ip_blocks[i].status.valid)
continue;
- if (adev->ip_blocks[i].type == block_type)
- return adev->ip_blocks[i].funcs->is_idle((void *)adev);
+ if (adev->ip_blocks[i].version->type == block_type)
+ return adev->ip_blocks[i].version->funcs->is_idle((void *)adev);
}
return true;
}
-const struct amdgpu_ip_block_version * amdgpu_get_ip_block(
- struct amdgpu_device *adev,
- enum amd_ip_block_type type)
+struct amdgpu_ip_block * amdgpu_get_ip_block(struct amdgpu_device *adev,
+ enum amd_ip_block_type type)
{
int i;
for (i = 0; i < adev->num_ip_blocks; i++)
- if (adev->ip_blocks[i].type == type)
+ if (adev->ip_blocks[i].version->type == type)
return &adev->ip_blocks[i];
return NULL;
@@ -1220,38 +1204,75 @@ int amdgpu_ip_block_version_cmp(struct amdgpu_device *adev,
enum amd_ip_block_type type,
u32 major, u32 minor)
{
- const struct amdgpu_ip_block_version *ip_block;
- ip_block = amdgpu_get_ip_block(adev, type);
+ struct amdgpu_ip_block *ip_block = amdgpu_get_ip_block(adev, type);
- if (ip_block && ((ip_block->major > major) ||
- ((ip_block->major == major) &&
- (ip_block->minor >= minor))))
+ if (ip_block && ((ip_block->version->major > major) ||
+ ((ip_block->version->major == major) &&
+ (ip_block->version->minor >= minor))))
return 0;
return 1;
}
-static void amdgpu_whether_enable_virtual_display(struct amdgpu_device *adev)
+/**
+ * amdgpu_ip_block_add
+ *
+ * @adev: amdgpu_device pointer
+ * @ip_block_version: pointer to the IP to add
+ *
+ * Adds the IP block driver information to the collection of IPs
+ * on the asic.
+ */
+int amdgpu_ip_block_add(struct amdgpu_device *adev,
+ const struct amdgpu_ip_block_version *ip_block_version)
+{
+ if (!ip_block_version)
+ return -EINVAL;
+
+ adev->ip_blocks[adev->num_ip_blocks++].version = ip_block_version;
+
+ return 0;
+}
+
+static void amdgpu_device_enable_virtual_display(struct amdgpu_device *adev)
{
adev->enable_virtual_display = false;
if (amdgpu_virtual_display) {
struct drm_device *ddev = adev->ddev;
const char *pci_address_name = pci_name(ddev->pdev);
- char *pciaddstr, *pciaddstr_tmp, *pciaddname;
+ char *pciaddstr, *pciaddstr_tmp, *pciaddname_tmp, *pciaddname;
pciaddstr = kstrdup(amdgpu_virtual_display, GFP_KERNEL);
pciaddstr_tmp = pciaddstr;
- while ((pciaddname = strsep(&pciaddstr_tmp, ";"))) {
+ while ((pciaddname_tmp = strsep(&pciaddstr_tmp, ";"))) {
+ pciaddname = strsep(&pciaddname_tmp, ",");
if (!strcmp(pci_address_name, pciaddname)) {
+ long num_crtc;
+ int res = -1;
+
adev->enable_virtual_display = true;
+
+ if (pciaddname_tmp)
+ res = kstrtol(pciaddname_tmp, 10,
+ &num_crtc);
+
+ if (!res) {
+ if (num_crtc < 1)
+ num_crtc = 1;
+ if (num_crtc > 6)
+ num_crtc = 6;
+ adev->mode_info.num_crtc = num_crtc;
+ } else {
+ adev->mode_info.num_crtc = 1;
+ }
break;
}
}
- DRM_INFO("virtual display string:%s, %s:virtual_display:%d\n",
- amdgpu_virtual_display, pci_address_name,
- adev->enable_virtual_display);
+ DRM_INFO("virtual display string:%s, %s:virtual_display:%d, num_crtc:%d\n",
+ amdgpu_virtual_display, pci_address_name,
+ adev->enable_virtual_display, adev->mode_info.num_crtc);
kfree(pciaddstr);
}
@@ -1261,7 +1282,7 @@ static int amdgpu_early_init(struct amdgpu_device *adev)
{
int i, r;
- amdgpu_whether_enable_virtual_display(adev);
+ amdgpu_device_enable_virtual_display(adev);
switch (adev->asic_type) {
case CHIP_TOPAZ:
@@ -1313,33 +1334,24 @@ static int amdgpu_early_init(struct amdgpu_device *adev)
return -EINVAL;
}
- adev->ip_block_status = kcalloc(adev->num_ip_blocks,
- sizeof(struct amdgpu_ip_block_status), GFP_KERNEL);
- if (adev->ip_block_status == NULL)
- return -ENOMEM;
-
- if (adev->ip_blocks == NULL) {
- DRM_ERROR("No IP blocks found!\n");
- return r;
- }
-
for (i = 0; i < adev->num_ip_blocks; i++) {
if ((amdgpu_ip_block_mask & (1 << i)) == 0) {
DRM_ERROR("disabled ip block: %d\n", i);
- adev->ip_block_status[i].valid = false;
+ adev->ip_blocks[i].status.valid = false;
} else {
- if (adev->ip_blocks[i].funcs->early_init) {
- r = adev->ip_blocks[i].funcs->early_init((void *)adev);
+ if (adev->ip_blocks[i].version->funcs->early_init) {
+ r = adev->ip_blocks[i].version->funcs->early_init((void *)adev);
if (r == -ENOENT) {
- adev->ip_block_status[i].valid = false;
+ adev->ip_blocks[i].status.valid = false;
} else if (r) {
- DRM_ERROR("early_init of IP block <%s> failed %d\n", adev->ip_blocks[i].funcs->name, r);
+ DRM_ERROR("early_init of IP block <%s> failed %d\n",
+ adev->ip_blocks[i].version->funcs->name, r);
return r;
} else {
- adev->ip_block_status[i].valid = true;
+ adev->ip_blocks[i].status.valid = true;
}
} else {
- adev->ip_block_status[i].valid = true;
+ adev->ip_blocks[i].status.valid = true;
}
}
}
@@ -1355,22 +1367,23 @@ static int amdgpu_init(struct amdgpu_device *adev)
int i, r;
for (i = 0; i < adev->num_ip_blocks; i++) {
- if (!adev->ip_block_status[i].valid)
+ if (!adev->ip_blocks[i].status.valid)
continue;
- r = adev->ip_blocks[i].funcs->sw_init((void *)adev);
+ r = adev->ip_blocks[i].version->funcs->sw_init((void *)adev);
if (r) {
- DRM_ERROR("sw_init of IP block <%s> failed %d\n", adev->ip_blocks[i].funcs->name, r);
+ DRM_ERROR("sw_init of IP block <%s> failed %d\n",
+ adev->ip_blocks[i].version->funcs->name, r);
return r;
}
- adev->ip_block_status[i].sw = true;
+ adev->ip_blocks[i].status.sw = true;
/* need to do gmc hw init early so we can allocate gpu mem */
- if (adev->ip_blocks[i].type == AMD_IP_BLOCK_TYPE_GMC) {
+ if (adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_GMC) {
r = amdgpu_vram_scratch_init(adev);
if (r) {
DRM_ERROR("amdgpu_vram_scratch_init failed %d\n", r);
return r;
}
- r = adev->ip_blocks[i].funcs->hw_init((void *)adev);
+ r = adev->ip_blocks[i].version->funcs->hw_init((void *)adev);
if (r) {
DRM_ERROR("hw_init %d failed %d\n", i, r);
return r;
@@ -1380,22 +1393,23 @@ static int amdgpu_init(struct amdgpu_device *adev)
DRM_ERROR("amdgpu_wb_init failed %d\n", r);
return r;
}
- adev->ip_block_status[i].hw = true;
+ adev->ip_blocks[i].status.hw = true;
}
}
for (i = 0; i < adev->num_ip_blocks; i++) {
- if (!adev->ip_block_status[i].sw)
+ if (!adev->ip_blocks[i].status.sw)
continue;
/* gmc hw init is done early */
- if (adev->ip_blocks[i].type == AMD_IP_BLOCK_TYPE_GMC)
+ if (adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_GMC)
continue;
- r = adev->ip_blocks[i].funcs->hw_init((void *)adev);
+ r = adev->ip_blocks[i].version->funcs->hw_init((void *)adev);
if (r) {
- DRM_ERROR("hw_init of IP block <%s> failed %d\n", adev->ip_blocks[i].funcs->name, r);
+ DRM_ERROR("hw_init of IP block <%s> failed %d\n",
+ adev->ip_blocks[i].version->funcs->name, r);
return r;
}
- adev->ip_block_status[i].hw = true;
+ adev->ip_blocks[i].status.hw = true;
}
return 0;
@@ -1406,25 +1420,26 @@ static int amdgpu_late_init(struct amdgpu_device *adev)
int i = 0, r;
for (i = 0; i < adev->num_ip_blocks; i++) {
- if (!adev->ip_block_status[i].valid)
+ if (!adev->ip_blocks[i].status.valid)
continue;
- if (adev->ip_blocks[i].funcs->late_init) {
- r = adev->ip_blocks[i].funcs->late_init((void *)adev);
+ if (adev->ip_blocks[i].version->funcs->late_init) {
+ r = adev->ip_blocks[i].version->funcs->late_init((void *)adev);
if (r) {
- DRM_ERROR("late_init of IP block <%s> failed %d\n", adev->ip_blocks[i].funcs->name, r);
+ DRM_ERROR("late_init of IP block <%s> failed %d\n",
+ adev->ip_blocks[i].version->funcs->name, r);
return r;
}
- adev->ip_block_status[i].late_initialized = true;
+ adev->ip_blocks[i].status.late_initialized = true;
}
/* skip CG for VCE/UVD, it's handled specially */
- if (adev->ip_blocks[i].type != AMD_IP_BLOCK_TYPE_UVD &&
- adev->ip_blocks[i].type != AMD_IP_BLOCK_TYPE_VCE) {
+ if (adev->ip_blocks[i].version->type != AMD_IP_BLOCK_TYPE_UVD &&
+ adev->ip_blocks[i].version->type != AMD_IP_BLOCK_TYPE_VCE) {
/* enable clockgating to save power */
- r = adev->ip_blocks[i].funcs->set_clockgating_state((void *)adev,
- AMD_CG_STATE_GATE);
+ r = adev->ip_blocks[i].version->funcs->set_clockgating_state((void *)adev,
+ AMD_CG_STATE_GATE);
if (r) {
DRM_ERROR("set_clockgating_state(gate) of IP block <%s> failed %d\n",
- adev->ip_blocks[i].funcs->name, r);
+ adev->ip_blocks[i].version->funcs->name, r);
return r;
}
}
@@ -1439,68 +1454,71 @@ static int amdgpu_fini(struct amdgpu_device *adev)
/* need to disable SMC first */
for (i = 0; i < adev->num_ip_blocks; i++) {
- if (!adev->ip_block_status[i].hw)
+ if (!adev->ip_blocks[i].status.hw)
continue;
- if (adev->ip_blocks[i].type == AMD_IP_BLOCK_TYPE_SMC) {
+ if (adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_SMC) {
/* ungate blocks before hw fini so that we can shutdown the blocks safely */
- r = adev->ip_blocks[i].funcs->set_clockgating_state((void *)adev,
- AMD_CG_STATE_UNGATE);
+ r = adev->ip_blocks[i].version->funcs->set_clockgating_state((void *)adev,
+ AMD_CG_STATE_UNGATE);
if (r) {
DRM_ERROR("set_clockgating_state(ungate) of IP block <%s> failed %d\n",
- adev->ip_blocks[i].funcs->name, r);
+ adev->ip_blocks[i].version->funcs->name, r);
return r;
}
- r = adev->ip_blocks[i].funcs->hw_fini((void *)adev);
+ r = adev->ip_blocks[i].version->funcs->hw_fini((void *)adev);
/* XXX handle errors */
if (r) {
DRM_DEBUG("hw_fini of IP block <%s> failed %d\n",
- adev->ip_blocks[i].funcs->name, r);
+ adev->ip_blocks[i].version->funcs->name, r);
}
- adev->ip_block_status[i].hw = false;
+ adev->ip_blocks[i].status.hw = false;
break;
}
}
for (i = adev->num_ip_blocks - 1; i >= 0; i--) {
- if (!adev->ip_block_status[i].hw)
+ if (!adev->ip_blocks[i].status.hw)
continue;
- if (adev->ip_blocks[i].type == AMD_IP_BLOCK_TYPE_GMC) {
+ if (adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_GMC) {
amdgpu_wb_fini(adev);
amdgpu_vram_scratch_fini(adev);
}
/* ungate blocks before hw fini so that we can shutdown the blocks safely */
- r = adev->ip_blocks[i].funcs->set_clockgating_state((void *)adev,
- AMD_CG_STATE_UNGATE);
+ r = adev->ip_blocks[i].version->funcs->set_clockgating_state((void *)adev,
+ AMD_CG_STATE_UNGATE);
if (r) {
- DRM_ERROR("set_clockgating_state(ungate) of IP block <%s> failed %d\n", adev->ip_blocks[i].funcs->name, r);
+ DRM_ERROR("set_clockgating_state(ungate) of IP block <%s> failed %d\n",
+ adev->ip_blocks[i].version->funcs->name, r);
return r;
}
- r = adev->ip_blocks[i].funcs->hw_fini((void *)adev);
+ r = adev->ip_blocks[i].version->funcs->hw_fini((void *)adev);
/* XXX handle errors */
if (r) {
- DRM_DEBUG("hw_fini of IP block <%s> failed %d\n", adev->ip_blocks[i].funcs->name, r);
+ DRM_DEBUG("hw_fini of IP block <%s> failed %d\n",
+ adev->ip_blocks[i].version->funcs->name, r);
}
- adev->ip_block_status[i].hw = false;
+ adev->ip_blocks[i].status.hw = false;
}
for (i = adev->num_ip_blocks - 1; i >= 0; i--) {
- if (!adev->ip_block_status[i].sw)
+ if (!adev->ip_blocks[i].status.sw)
continue;
- r = adev->ip_blocks[i].funcs->sw_fini((void *)adev);
+ r = adev->ip_blocks[i].version->funcs->sw_fini((void *)adev);
/* XXX handle errors */
if (r) {
- DRM_DEBUG("sw_fini of IP block <%s> failed %d\n", adev->ip_blocks[i].funcs->name, r);
+ DRM_DEBUG("sw_fini of IP block <%s> failed %d\n",
+ adev->ip_blocks[i].version->funcs->name, r);
}
- adev->ip_block_status[i].sw = false;
- adev->ip_block_status[i].valid = false;
+ adev->ip_blocks[i].status.sw = false;
+ adev->ip_blocks[i].status.valid = false;
}
for (i = adev->num_ip_blocks - 1; i >= 0; i--) {
- if (!adev->ip_block_status[i].late_initialized)
+ if (!adev->ip_blocks[i].status.late_initialized)
continue;
- if (adev->ip_blocks[i].funcs->late_fini)
- adev->ip_blocks[i].funcs->late_fini((void *)adev);
- adev->ip_block_status[i].late_initialized = false;
+ if (adev->ip_blocks[i].version->funcs->late_fini)
+ adev->ip_blocks[i].version->funcs->late_fini((void *)adev);
+ adev->ip_blocks[i].status.late_initialized = false;
}
return 0;
@@ -1518,21 +1536,23 @@ static int amdgpu_suspend(struct amdgpu_device *adev)
}
for (i = adev->num_ip_blocks - 1; i >= 0; i--) {
- if (!adev->ip_block_status[i].valid)
+ if (!adev->ip_blocks[i].status.valid)
continue;
/* ungate blocks so that suspend can properly shut them down */
if (i != AMD_IP_BLOCK_TYPE_SMC) {
- r = adev->ip_blocks[i].funcs->set_clockgating_state((void *)adev,
- AMD_CG_STATE_UNGATE);
+ r = adev->ip_blocks[i].version->funcs->set_clockgating_state((void *)adev,
+ AMD_CG_STATE_UNGATE);
if (r) {
- DRM_ERROR("set_clockgating_state(ungate) of IP block <%s> failed %d\n", adev->ip_blocks[i].funcs->name, r);
+ DRM_ERROR("set_clockgating_state(ungate) of IP block <%s> failed %d\n",
+ adev->ip_blocks[i].version->funcs->name, r);
}
}
/* XXX handle errors */
- r = adev->ip_blocks[i].funcs->suspend(adev);
+ r = adev->ip_blocks[i].version->funcs->suspend(adev);
/* XXX handle errors */
if (r) {
- DRM_ERROR("suspend of IP block <%s> failed %d\n", adev->ip_blocks[i].funcs->name, r);
+ DRM_ERROR("suspend of IP block <%s> failed %d\n",
+ adev->ip_blocks[i].version->funcs->name, r);
}
}
@@ -1544,11 +1564,12 @@ static int amdgpu_resume(struct amdgpu_device *adev)
int i, r;
for (i = 0; i < adev->num_ip_blocks; i++) {
- if (!adev->ip_block_status[i].valid)
+ if (!adev->ip_blocks[i].status.valid)
continue;
- r = adev->ip_blocks[i].funcs->resume(adev);
+ r = adev->ip_blocks[i].version->funcs->resume(adev);
if (r) {
- DRM_ERROR("resume of IP block <%s> failed %d\n", adev->ip_blocks[i].funcs->name, r);
+ DRM_ERROR("resume of IP block <%s> failed %d\n",
+ adev->ip_blocks[i].version->funcs->name, r);
return r;
}
}
@@ -1599,7 +1620,7 @@ int amdgpu_device_init(struct amdgpu_device *adev,
adev->vm_manager.vm_pte_funcs = NULL;
adev->vm_manager.vm_pte_num_rings = 0;
adev->gart.gart_funcs = NULL;
- adev->fence_context = fence_context_alloc(AMDGPU_MAX_RINGS);
+ adev->fence_context = dma_fence_context_alloc(AMDGPU_MAX_RINGS);
adev->smc_rreg = &amdgpu_invalid_rreg;
adev->smc_wreg = &amdgpu_invalid_wreg;
@@ -1859,8 +1880,6 @@ void amdgpu_device_fini(struct amdgpu_device *adev)
amdgpu_fence_driver_fini(adev);
amdgpu_fbdev_fini(adev);
r = amdgpu_fini(adev);
- kfree(adev->ip_block_status);
- adev->ip_block_status = NULL;
adev->accel_working = false;
/* free i2c buses */
amdgpu_i2c_fini(adev);
@@ -1956,7 +1975,10 @@ int amdgpu_device_suspend(struct drm_device *dev, bool suspend, bool fbcon)
r = amdgpu_suspend(adev);
- /* evict remaining vram memory */
+ /* evict remaining vram memory
+ * This second call to evict vram is to evict the gart page table
+ * using the CPU.
+ */
amdgpu_bo_evict_vram(adev);
pci_save_state(dev->pdev);
@@ -2096,13 +2118,13 @@ static bool amdgpu_check_soft_reset(struct amdgpu_device *adev)
bool asic_hang = false;
for (i = 0; i < adev->num_ip_blocks; i++) {
- if (!adev->ip_block_status[i].valid)
+ if (!adev->ip_blocks[i].status.valid)
continue;
- if (adev->ip_blocks[i].funcs->check_soft_reset)
- adev->ip_block_status[i].hang =
- adev->ip_blocks[i].funcs->check_soft_reset(adev);
- if (adev->ip_block_status[i].hang) {
- DRM_INFO("IP block:%d is hang!\n", i);
+ if (adev->ip_blocks[i].version->funcs->check_soft_reset)
+ adev->ip_blocks[i].status.hang =
+ adev->ip_blocks[i].version->funcs->check_soft_reset(adev);
+ if (adev->ip_blocks[i].status.hang) {
+ DRM_INFO("IP block:%s is hung!\n", adev->ip_blocks[i].version->funcs->name);
asic_hang = true;
}
}
@@ -2114,11 +2136,11 @@ static int amdgpu_pre_soft_reset(struct amdgpu_device *adev)
int i, r = 0;
for (i = 0; i < adev->num_ip_blocks; i++) {
- if (!adev->ip_block_status[i].valid)
+ if (!adev->ip_blocks[i].status.valid)
continue;
- if (adev->ip_block_status[i].hang &&
- adev->ip_blocks[i].funcs->pre_soft_reset) {
- r = adev->ip_blocks[i].funcs->pre_soft_reset(adev);
+ if (adev->ip_blocks[i].status.hang &&
+ adev->ip_blocks[i].version->funcs->pre_soft_reset) {
+ r = adev->ip_blocks[i].version->funcs->pre_soft_reset(adev);
if (r)
return r;
}
@@ -2132,13 +2154,13 @@ static bool amdgpu_need_full_reset(struct amdgpu_device *adev)
int i;
for (i = 0; i < adev->num_ip_blocks; i++) {
- if (!adev->ip_block_status[i].valid)
+ if (!adev->ip_blocks[i].status.valid)
continue;
- if ((adev->ip_blocks[i].type == AMD_IP_BLOCK_TYPE_GMC) ||
- (adev->ip_blocks[i].type == AMD_IP_BLOCK_TYPE_SMC) ||
- (adev->ip_blocks[i].type == AMD_IP_BLOCK_TYPE_ACP) ||
- (adev->ip_blocks[i].type == AMD_IP_BLOCK_TYPE_DCE)) {
- if (adev->ip_block_status[i].hang) {
+ if ((adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_GMC) ||
+ (adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_SMC) ||
+ (adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_ACP) ||
+ (adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_DCE)) {
+ if (adev->ip_blocks[i].status.hang) {
DRM_INFO("Some block need full reset!\n");
return true;
}
@@ -2152,11 +2174,11 @@ static int amdgpu_soft_reset(struct amdgpu_device *adev)
int i, r = 0;
for (i = 0; i < adev->num_ip_blocks; i++) {
- if (!adev->ip_block_status[i].valid)
+ if (!adev->ip_blocks[i].status.valid)
continue;
- if (adev->ip_block_status[i].hang &&
- adev->ip_blocks[i].funcs->soft_reset) {
- r = adev->ip_blocks[i].funcs->soft_reset(adev);
+ if (adev->ip_blocks[i].status.hang &&
+ adev->ip_blocks[i].version->funcs->soft_reset) {
+ r = adev->ip_blocks[i].version->funcs->soft_reset(adev);
if (r)
return r;
}
@@ -2170,11 +2192,11 @@ static int amdgpu_post_soft_reset(struct amdgpu_device *adev)
int i, r = 0;
for (i = 0; i < adev->num_ip_blocks; i++) {
- if (!adev->ip_block_status[i].valid)
+ if (!adev->ip_blocks[i].status.valid)
continue;
- if (adev->ip_block_status[i].hang &&
- adev->ip_blocks[i].funcs->post_soft_reset)
- r = adev->ip_blocks[i].funcs->post_soft_reset(adev);
+ if (adev->ip_blocks[i].status.hang &&
+ adev->ip_blocks[i].version->funcs->post_soft_reset)
+ r = adev->ip_blocks[i].version->funcs->post_soft_reset(adev);
if (r)
return r;
}
@@ -2193,7 +2215,7 @@ bool amdgpu_need_backup(struct amdgpu_device *adev)
static int amdgpu_recover_vram_from_shadow(struct amdgpu_device *adev,
struct amdgpu_ring *ring,
struct amdgpu_bo *bo,
- struct fence **fence)
+ struct dma_fence **fence)
{
uint32_t domain;
int r;
@@ -2312,30 +2334,30 @@ retry:
if (need_full_reset && amdgpu_need_backup(adev)) {
struct amdgpu_ring *ring = adev->mman.buffer_funcs_ring;
struct amdgpu_bo *bo, *tmp;
- struct fence *fence = NULL, *next = NULL;
+ struct dma_fence *fence = NULL, *next = NULL;
DRM_INFO("recover vram bo from shadow\n");
mutex_lock(&adev->shadow_list_lock);
list_for_each_entry_safe(bo, tmp, &adev->shadow_list, shadow_list) {
amdgpu_recover_vram_from_shadow(adev, ring, bo, &next);
if (fence) {
- r = fence_wait(fence, false);
+ r = dma_fence_wait(fence, false);
if (r) {
WARN(r, "recovery from shadow isn't comleted\n");
break;
}
}
- fence_put(fence);
+ dma_fence_put(fence);
fence = next;
}
mutex_unlock(&adev->shadow_list_lock);
if (fence) {
- r = fence_wait(fence, false);
+ r = dma_fence_wait(fence, false);
if (r)
WARN(r, "recovery from shadow isn't comleted\n");
}
- fence_put(fence);
+ dma_fence_put(fence);
}
for (i = 0; i < AMDGPU_MAX_RINGS; ++i) {
struct amdgpu_ring *ring = adev->rings[i];
@@ -2531,6 +2553,13 @@ static ssize_t amdgpu_debugfs_regs_read(struct file *f, char __user *buf,
se_bank = (*pos >> 24) & 0x3FF;
sh_bank = (*pos >> 34) & 0x3FF;
instance_bank = (*pos >> 44) & 0x3FF;
+
+ if (se_bank == 0x3FF)
+ se_bank = 0xFFFFFFFF;
+ if (sh_bank == 0x3FF)
+ sh_bank = 0xFFFFFFFF;
+ if (instance_bank == 0x3FF)
+ instance_bank = 0xFFFFFFFF;
use_bank = 1;
} else {
use_bank = 0;
@@ -2539,8 +2568,8 @@ static ssize_t amdgpu_debugfs_regs_read(struct file *f, char __user *buf,
*pos &= 0x3FFFF;
if (use_bank) {
- if (sh_bank >= adev->gfx.config.max_sh_per_se ||
- se_bank >= adev->gfx.config.max_shader_engines)
+ if ((sh_bank != 0xFFFFFFFF && sh_bank >= adev->gfx.config.max_sh_per_se) ||
+ (se_bank != 0xFFFFFFFF && se_bank >= adev->gfx.config.max_shader_engines))
return -EINVAL;
mutex_lock(&adev->grbm_idx_mutex);
amdgpu_gfx_select_se_sh(adev, se_bank,
@@ -2587,10 +2616,45 @@ static ssize_t amdgpu_debugfs_regs_write(struct file *f, const char __user *buf,
struct amdgpu_device *adev = f->f_inode->i_private;
ssize_t result = 0;
int r;
+ bool pm_pg_lock, use_bank;
+ unsigned instance_bank, sh_bank, se_bank;
if (size & 0x3 || *pos & 0x3)
return -EINVAL;
+ /* are we reading registers for which a PG lock is necessary? */
+ pm_pg_lock = (*pos >> 23) & 1;
+
+ if (*pos & (1ULL << 62)) {
+ se_bank = (*pos >> 24) & 0x3FF;
+ sh_bank = (*pos >> 34) & 0x3FF;
+ instance_bank = (*pos >> 44) & 0x3FF;
+
+ if (se_bank == 0x3FF)
+ se_bank = 0xFFFFFFFF;
+ if (sh_bank == 0x3FF)
+ sh_bank = 0xFFFFFFFF;
+ if (instance_bank == 0x3FF)
+ instance_bank = 0xFFFFFFFF;
+ use_bank = 1;
+ } else {
+ use_bank = 0;
+ }
+
+ *pos &= 0x3FFFF;
+
+ if (use_bank) {
+ if ((sh_bank != 0xFFFFFFFF && sh_bank >= adev->gfx.config.max_sh_per_se) ||
+ (se_bank != 0xFFFFFFFF && se_bank >= adev->gfx.config.max_shader_engines))
+ return -EINVAL;
+ mutex_lock(&adev->grbm_idx_mutex);
+ amdgpu_gfx_select_se_sh(adev, se_bank,
+ sh_bank, instance_bank);
+ }
+
+ if (pm_pg_lock)
+ mutex_lock(&adev->pm.mutex);
+
while (size) {
uint32_t value;
@@ -2609,6 +2673,14 @@ static ssize_t amdgpu_debugfs_regs_write(struct file *f, const char __user *buf,
size -= 4;
}
+ if (use_bank) {
+ amdgpu_gfx_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
+ mutex_unlock(&adev->grbm_idx_mutex);
+ }
+
+ if (pm_pg_lock)
+ mutex_unlock(&adev->pm.mutex);
+
return result;
}
@@ -2871,6 +2943,56 @@ static ssize_t amdgpu_debugfs_sensor_read(struct file *f, char __user *buf,
return !r ? 4 : r;
}
+static ssize_t amdgpu_debugfs_wave_read(struct file *f, char __user *buf,
+ size_t size, loff_t *pos)
+{
+ struct amdgpu_device *adev = f->f_inode->i_private;
+ int r, x;
+ ssize_t result=0;
+ uint32_t offset, se, sh, cu, wave, simd, data[32];
+
+ if (size & 3 || *pos & 3)
+ return -EINVAL;
+
+ /* decode offset */
+ offset = (*pos & 0x7F);
+ se = ((*pos >> 7) & 0xFF);
+ sh = ((*pos >> 15) & 0xFF);
+ cu = ((*pos >> 23) & 0xFF);
+ wave = ((*pos >> 31) & 0xFF);
+ simd = ((*pos >> 37) & 0xFF);
+
+ /* switch to the specific se/sh/cu */
+ mutex_lock(&adev->grbm_idx_mutex);
+ amdgpu_gfx_select_se_sh(adev, se, sh, cu);
+
+ x = 0;
+ if (adev->gfx.funcs->read_wave_data)
+ adev->gfx.funcs->read_wave_data(adev, simd, wave, data, &x);
+
+ amdgpu_gfx_select_se_sh(adev, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF);
+ mutex_unlock(&adev->grbm_idx_mutex);
+
+ if (!x)
+ return -EINVAL;
+
+ while (size && (offset < x * 4)) {
+ uint32_t value;
+
+ value = data[offset >> 2];
+ r = put_user(value, (uint32_t *)buf);
+ if (r)
+ return r;
+
+ result += 4;
+ buf += 4;
+ offset += 4;
+ size -= 4;
+ }
+
+ return result;
+}
+
static const struct file_operations amdgpu_debugfs_regs_fops = {
.owner = THIS_MODULE,
.read = amdgpu_debugfs_regs_read,
@@ -2908,6 +3030,12 @@ static const struct file_operations amdgpu_debugfs_sensors_fops = {
.llseek = default_llseek
};
+static const struct file_operations amdgpu_debugfs_wave_fops = {
+ .owner = THIS_MODULE,
+ .read = amdgpu_debugfs_wave_read,
+ .llseek = default_llseek
+};
+
static const struct file_operations *debugfs_regs[] = {
&amdgpu_debugfs_regs_fops,
&amdgpu_debugfs_regs_didt_fops,
@@ -2915,6 +3043,7 @@ static const struct file_operations *debugfs_regs[] = {
&amdgpu_debugfs_regs_smc_fops,
&amdgpu_debugfs_gca_config_fops,
&amdgpu_debugfs_sensors_fops,
+ &amdgpu_debugfs_wave_fops,
};
static const char *debugfs_regs_names[] = {
@@ -2924,6 +3053,7 @@ static const char *debugfs_regs_names[] = {
"amdgpu_regs_smc",
"amdgpu_gca_config",
"amdgpu_sensors",
+ "amdgpu_wave",
};
static int amdgpu_debugfs_regs_init(struct amdgpu_device *adev)
generated by cgit v1.2.3-55-g7522 (git 2.39.0) at 2024-07-07 13:24:16 +0200