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-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c17
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_queue_mgr.c13
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c11
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.h4
-rw-r--r--drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c56
5 files changed, 89 insertions, 12 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
index c7dce14fd47d..dd2132fa2b89 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
@@ -286,7 +286,7 @@ static int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file
struct drm_crtc *crtc;
uint32_t ui32 = 0;
uint64_t ui64 = 0;
- int i, found;
+ int i, j, found;
int ui32_size = sizeof(ui32);
if (!info->return_size || !info->return_pointer)
@@ -348,7 +348,11 @@ static int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file
break;
case AMDGPU_HW_IP_UVD:
type = AMD_IP_BLOCK_TYPE_UVD;
- ring_mask |= adev->uvd.inst[0].ring.ready;
+ for (i = 0; i < adev->uvd.num_uvd_inst; i++) {
+ if (adev->uvd.harvest_config & (1 << i))
+ continue;
+ ring_mask |= adev->uvd.inst[i].ring.ready;
+ }
ib_start_alignment = 64;
ib_size_alignment = 64;
break;
@@ -361,9 +365,12 @@ static int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file
break;
case AMDGPU_HW_IP_UVD_ENC:
type = AMD_IP_BLOCK_TYPE_UVD;
- for (i = 0; i < adev->uvd.num_enc_rings; i++)
- ring_mask |=
- adev->uvd.inst[0].ring_enc[i].ready << i;
+ for (i = 0; i < adev->uvd.num_uvd_inst; i++) {
+ if (adev->uvd.harvest_config & (1 << i))
+ continue;
+ for (j = 0; j < adev->uvd.num_enc_rings; j++)
+ ring_mask |= adev->uvd.inst[i].ring_enc[j].ready << j;
+ }
ib_start_alignment = 64;
ib_size_alignment = 64;
break;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_queue_mgr.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_queue_mgr.c
index d8357290ad09..a172bba32b45 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_queue_mgr.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_queue_mgr.c
@@ -214,7 +214,7 @@ int amdgpu_queue_mgr_map(struct amdgpu_device *adev,
u32 hw_ip, u32 instance, u32 ring,
struct amdgpu_ring **out_ring)
{
- int r, ip_num_rings;
+ int i, r, ip_num_rings = 0;
struct amdgpu_queue_mapper *mapper = &mgr->mapper[hw_ip];
if (!adev || !mgr || !out_ring)
@@ -243,14 +243,21 @@ int amdgpu_queue_mgr_map(struct amdgpu_device *adev,
ip_num_rings = adev->sdma.num_instances;
break;
case AMDGPU_HW_IP_UVD:
- ip_num_rings = adev->uvd.num_uvd_inst;
+ for (i = 0; i < adev->uvd.num_uvd_inst; i++) {
+ if (!(adev->uvd.harvest_config & (1 << i)))
+ ip_num_rings++;
+ }
break;
case AMDGPU_HW_IP_VCE:
ip_num_rings = adev->vce.num_rings;
break;
case AMDGPU_HW_IP_UVD_ENC:
+ for (i = 0; i < adev->uvd.num_uvd_inst; i++) {
+ if (!(adev->uvd.harvest_config & (1 << i)))
+ ip_num_rings++;
+ }
ip_num_rings =
- adev->uvd.num_enc_rings * adev->uvd.num_uvd_inst;
+ adev->uvd.num_enc_rings * ip_num_rings;
break;
case AMDGPU_HW_IP_VCN_DEC:
ip_num_rings = 1;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
index fca86d71fafc..632fa5980ff4 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
@@ -255,7 +255,8 @@ int amdgpu_uvd_sw_init(struct amdgpu_device *adev)
bo_size += AMDGPU_GPU_PAGE_ALIGN(le32_to_cpu(hdr->ucode_size_bytes) + 8);
for (j = 0; j < adev->uvd.num_uvd_inst; j++) {
-
+ if (adev->uvd.harvest_config & (1 << j))
+ continue;
r = amdgpu_bo_create_kernel(adev, bo_size, PAGE_SIZE,
AMDGPU_GEM_DOMAIN_VRAM, &adev->uvd.inst[j].vcpu_bo,
&adev->uvd.inst[j].gpu_addr, &adev->uvd.inst[j].cpu_addr);
@@ -308,6 +309,8 @@ int amdgpu_uvd_sw_fini(struct amdgpu_device *adev)
drm_sched_entity_destroy(&adev->uvd.entity);
for (j = 0; j < adev->uvd.num_uvd_inst; ++j) {
+ if (adev->uvd.harvest_config & (1 << j))
+ continue;
kfree(adev->uvd.inst[j].saved_bo);
amdgpu_bo_free_kernel(&adev->uvd.inst[j].vcpu_bo,
@@ -343,6 +346,8 @@ int amdgpu_uvd_suspend(struct amdgpu_device *adev)
}
for (j = 0; j < adev->uvd.num_uvd_inst; ++j) {
+ if (adev->uvd.harvest_config & (1 << j))
+ continue;
if (adev->uvd.inst[j].vcpu_bo == NULL)
continue;
@@ -365,6 +370,8 @@ int amdgpu_uvd_resume(struct amdgpu_device *adev)
int i;
for (i = 0; i < adev->uvd.num_uvd_inst; i++) {
+ if (adev->uvd.harvest_config & (1 << i))
+ continue;
if (adev->uvd.inst[i].vcpu_bo == NULL)
return -EINVAL;
@@ -1159,6 +1166,8 @@ static void amdgpu_uvd_idle_work_handler(struct work_struct *work)
unsigned fences = 0, i, j;
for (i = 0; i < adev->uvd.num_uvd_inst; ++i) {
+ if (adev->uvd.harvest_config & (1 << i))
+ continue;
fences += amdgpu_fence_count_emitted(&adev->uvd.inst[i].ring);
for (j = 0; j < adev->uvd.num_enc_rings; ++j) {
fences += amdgpu_fence_count_emitted(&adev->uvd.inst[i].ring_enc[j]);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.h
index 66872286ab12..33c5f806f925 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.h
@@ -48,6 +48,9 @@ struct amdgpu_uvd_inst {
uint32_t srbm_soft_reset;
};
+#define AMDGPU_UVD_HARVEST_UVD0 (1 << 0)
+#define AMDGPU_UVD_HARVEST_UVD1 (1 << 1)
+
struct amdgpu_uvd {
const struct firmware *fw; /* UVD firmware */
unsigned fw_version;
@@ -61,6 +64,7 @@ struct amdgpu_uvd {
atomic_t handles[AMDGPU_MAX_UVD_HANDLES];
struct drm_sched_entity entity;
struct delayed_work idle_work;
+ unsigned harvest_config;
};
int amdgpu_uvd_sw_init(struct amdgpu_device *adev);
diff --git a/drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c b/drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c
index d74c1b242667..5fab3560a71d 100644
--- a/drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c
@@ -41,6 +41,12 @@
#include "mmhub/mmhub_1_0_sh_mask.h"
#include "ivsrcid/uvd/irqsrcs_uvd_7_0.h"
+#define mmUVD_PG0_CC_UVD_HARVESTING 0x00c7
+#define mmUVD_PG0_CC_UVD_HARVESTING_BASE_IDX 1
+//UVD_PG0_CC_UVD_HARVESTING
+#define UVD_PG0_CC_UVD_HARVESTING__UVD_DISABLE__SHIFT 0x1
+#define UVD_PG0_CC_UVD_HARVESTING__UVD_DISABLE_MASK 0x00000002L
+
#define UVD7_MAX_HW_INSTANCES_VEGA20 2
static void uvd_v7_0_set_ring_funcs(struct amdgpu_device *adev);
@@ -370,10 +376,25 @@ error:
static int uvd_v7_0_early_init(void *handle)
{
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
- if (adev->asic_type == CHIP_VEGA20)
+
+ if (adev->asic_type == CHIP_VEGA20) {
+ u32 harvest;
+ int i;
+
adev->uvd.num_uvd_inst = UVD7_MAX_HW_INSTANCES_VEGA20;
- else
+ for (i = 0; i < adev->uvd.num_uvd_inst; i++) {
+ harvest = RREG32_SOC15(UVD, i, mmUVD_PG0_CC_UVD_HARVESTING);
+ if (harvest & UVD_PG0_CC_UVD_HARVESTING__UVD_DISABLE_MASK) {
+ adev->uvd.harvest_config |= 1 << i;
+ }
+ }
+ if (adev->uvd.harvest_config == (AMDGPU_UVD_HARVEST_UVD0 |
+ AMDGPU_UVD_HARVEST_UVD1))
+ /* both instances are harvested, disable the block */
+ return -ENOENT;
+ } else {
adev->uvd.num_uvd_inst = 1;
+ }
if (amdgpu_sriov_vf(adev))
adev->uvd.num_enc_rings = 1;
@@ -393,6 +414,8 @@ static int uvd_v7_0_sw_init(void *handle)
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
for (j = 0; j < adev->uvd.num_uvd_inst; j++) {
+ if (adev->uvd.harvest_config & (1 << j))
+ continue;
/* UVD TRAP */
r = amdgpu_irq_add_id(adev, amdgpu_ih_clientid_uvds[j], UVD_7_0__SRCID__UVD_SYSTEM_MESSAGE_INTERRUPT, &adev->uvd.inst[j].irq);
if (r)
@@ -425,6 +448,8 @@ static int uvd_v7_0_sw_init(void *handle)
return r;
for (j = 0; j < adev->uvd.num_uvd_inst; j++) {
+ if (adev->uvd.harvest_config & (1 << j))
+ continue;
if (!amdgpu_sriov_vf(adev)) {
ring = &adev->uvd.inst[j].ring;
sprintf(ring->name, "uvd<%d>", j);
@@ -472,6 +497,8 @@ static int uvd_v7_0_sw_fini(void *handle)
return r;
for (j = 0; j < adev->uvd.num_uvd_inst; ++j) {
+ if (adev->uvd.harvest_config & (1 << j))
+ continue;
for (i = 0; i < adev->uvd.num_enc_rings; ++i)
amdgpu_ring_fini(&adev->uvd.inst[j].ring_enc[i]);
}
@@ -500,6 +527,8 @@ static int uvd_v7_0_hw_init(void *handle)
goto done;
for (j = 0; j < adev->uvd.num_uvd_inst; ++j) {
+ if (adev->uvd.harvest_config & (1 << j))
+ continue;
ring = &adev->uvd.inst[j].ring;
if (!amdgpu_sriov_vf(adev)) {
@@ -579,8 +608,11 @@ static int uvd_v7_0_hw_fini(void *handle)
DRM_DEBUG("For SRIOV client, shouldn't do anything.\n");
}
- for (i = 0; i < adev->uvd.num_uvd_inst; ++i)
+ for (i = 0; i < adev->uvd.num_uvd_inst; ++i) {
+ if (adev->uvd.harvest_config & (1 << i))
+ continue;
adev->uvd.inst[i].ring.ready = false;
+ }
return 0;
}
@@ -623,6 +655,8 @@ static void uvd_v7_0_mc_resume(struct amdgpu_device *adev)
int i;
for (i = 0; i < adev->uvd.num_uvd_inst; ++i) {
+ if (adev->uvd.harvest_config & (1 << i))
+ continue;
if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) {
WREG32_SOC15(UVD, i, mmUVD_LMI_VCPU_CACHE_64BIT_BAR_LOW,
lower_32_bits(adev->firmware.ucode[AMDGPU_UCODE_ID_UVD].mc_addr));
@@ -695,6 +729,8 @@ static int uvd_v7_0_mmsch_start(struct amdgpu_device *adev,
WREG32_SOC15(VCE, 0, mmVCE_MMSCH_VF_MAILBOX_RESP, 0);
for (i = 0; i < adev->uvd.num_uvd_inst; ++i) {
+ if (adev->uvd.harvest_config & (1 << i))
+ continue;
WDOORBELL32(adev->uvd.inst[i].ring_enc[0].doorbell_index, 0);
adev->wb.wb[adev->uvd.inst[i].ring_enc[0].wptr_offs] = 0;
adev->uvd.inst[i].ring_enc[0].wptr = 0;
@@ -751,6 +787,8 @@ static int uvd_v7_0_sriov_start(struct amdgpu_device *adev)
init_table += header->uvd_table_offset;
for (i = 0; i < adev->uvd.num_uvd_inst; ++i) {
+ if (adev->uvd.harvest_config & (1 << i))
+ continue;
ring = &adev->uvd.inst[i].ring;
ring->wptr = 0;
size = AMDGPU_GPU_PAGE_ALIGN(adev->uvd.fw->size + 4);
@@ -890,6 +928,8 @@ static int uvd_v7_0_start(struct amdgpu_device *adev)
int i, j, k, r;
for (k = 0; k < adev->uvd.num_uvd_inst; ++k) {
+ if (adev->uvd.harvest_config & (1 << k))
+ continue;
/* disable DPG */
WREG32_P(SOC15_REG_OFFSET(UVD, k, mmUVD_POWER_STATUS), 0,
~UVD_POWER_STATUS__UVD_PG_MODE_MASK);
@@ -902,6 +942,8 @@ static int uvd_v7_0_start(struct amdgpu_device *adev)
uvd_v7_0_mc_resume(adev);
for (k = 0; k < adev->uvd.num_uvd_inst; ++k) {
+ if (adev->uvd.harvest_config & (1 << k))
+ continue;
ring = &adev->uvd.inst[k].ring;
/* disable clock gating */
WREG32_P(SOC15_REG_OFFSET(UVD, k, mmUVD_CGC_CTRL), 0,
@@ -1069,6 +1111,8 @@ static void uvd_v7_0_stop(struct amdgpu_device *adev)
uint8_t i = 0;
for (i = 0; i < adev->uvd.num_uvd_inst; ++i) {
+ if (adev->uvd.harvest_config & (1 << i))
+ continue;
/* force RBC into idle state */
WREG32_SOC15(UVD, i, mmUVD_RBC_RB_CNTL, 0x11010101);
@@ -1785,6 +1829,8 @@ static void uvd_v7_0_set_ring_funcs(struct amdgpu_device *adev)
int i;
for (i = 0; i < adev->uvd.num_uvd_inst; i++) {
+ if (adev->uvd.harvest_config & (1 << i))
+ continue;
adev->uvd.inst[i].ring.funcs = &uvd_v7_0_ring_vm_funcs;
adev->uvd.inst[i].ring.me = i;
DRM_INFO("UVD(%d) is enabled in VM mode\n", i);
@@ -1796,6 +1842,8 @@ static void uvd_v7_0_set_enc_ring_funcs(struct amdgpu_device *adev)
int i, j;
for (j = 0; j < adev->uvd.num_uvd_inst; j++) {
+ if (adev->uvd.harvest_config & (1 << j))
+ continue;
for (i = 0; i < adev->uvd.num_enc_rings; ++i) {
adev->uvd.inst[j].ring_enc[i].funcs = &uvd_v7_0_enc_ring_vm_funcs;
adev->uvd.inst[j].ring_enc[i].me = j;
@@ -1815,6 +1863,8 @@ static void uvd_v7_0_set_irq_funcs(struct amdgpu_device *adev)
int i;
for (i = 0; i < adev->uvd.num_uvd_inst; i++) {
+ if (adev->uvd.harvest_config & (1 << i))
+ continue;
adev->uvd.inst[i].irq.num_types = adev->uvd.num_enc_rings + 1;
adev->uvd.inst[i].irq.funcs = &uvd_v7_0_irq_funcs;
}
generated by cgit (git 2.34.1) at 2024-07-08 03:27:07 +0000