In order to support multi-process debugging, HWS PM4 packet
MAP_PROCESS requires an extension of 5 DWORDS to support targeting of
per-vmid SPI debug control registers as well as watch points per process.
v2: align upstream with internal new MEC FW
Signed-off-by: Jonathan Kim <jonathan.kim@xxxxxxx>
---
drivers/gpu/drm/amd/amdkfd/kfd_device.c | 9 +-
.../gpu/drm/amd/amdkfd/kfd_packet_manager.c | 4 +-
.../drm/amd/amdkfd/kfd_packet_manager_v9.c | 58 +++++++++++-
.../amd/amdkfd/kfd_pm4_headers_aldebaran.h | 93 +++++++++++++++++++
drivers/gpu/drm/amd/amdkfd/kfd_priv.h | 1 +
5 files changed, 161 insertions(+), 4 deletions(-)
create mode 100644 drivers/gpu/drm/amd/amdkfd/kfd_pm4_headers_aldebaran.h
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device.c b/drivers/gpu/drm/amd/amdkfd/kfd_device.c
index b31bae91fbd0..348fd3e49017 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device.c
@@ -26,6 +26,7 @@
#include "kfd_priv.h"
#include "kfd_device_queue_manager.h"
#include "kfd_pm4_headers_vi.h"
+#include "kfd_pm4_headers_aldebaran.h"
#include "cwsr_trap_handler.h"
#include "kfd_iommu.h"
#include "amdgpu_amdkfd.h"
@@ -714,7 +715,7 @@ bool kgd2kfd_device_init(struct kfd_dev *kfd,
struct drm_device *ddev,
const struct kgd2kfd_shared_resources *gpu_resources)
{
- unsigned int size;
+ unsigned int size, map_process_packet_size;
kfd->ddev = ddev;
kfd->mec_fw_version = amdgpu_amdkfd_get_fw_version(kfd->kgd,
@@ -749,7 +750,11 @@ bool kgd2kfd_device_init(struct kfd_dev *kfd,
* calculate max size of runlist packet.
* There can be only 2 packets at once
*/
- size += (KFD_MAX_NUM_OF_PROCESSES * sizeof(struct pm4_mes_map_process) +
+ map_process_packet_size =
+ kfd->device_info->asic_family == CHIP_ALDEBARAN ?
+ sizeof(struct pm4_mes_map_process_aldebaran) :
+ sizeof(struct pm4_mes_map_process);
+ size += (KFD_MAX_NUM_OF_PROCESSES * map_process_packet_size +
max_num_of_queues_per_device * sizeof(struct pm4_mes_map_queues)
+ sizeof(struct pm4_mes_runlist)) * 2;
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c
index e840dd581719..0ce507d7208a 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c
@@ -242,7 +242,6 @@ int pm_init(struct packet_manager *pm, struct device_queue_manager *dqm)
case CHIP_RAVEN:
case CHIP_RENOIR:
case CHIP_ARCTURUS:
- case CHIP_ALDEBARAN:
case CHIP_NAVI10:
case CHIP_NAVI12:
case CHIP_NAVI14:
@@ -252,6 +251,9 @@ int pm_init(struct packet_manager *pm, struct device_queue_manager *dqm)
case CHIP_DIMGREY_CAVEFISH:
pm->pmf = &kfd_v9_pm_funcs;
break;
+ case CHIP_ALDEBARAN:
+ pm->pmf = &kfd_aldebaran_pm_funcs;
+ break;
default:
WARN(1, "Unexpected ASIC family %u",
dqm->dev->device_info->asic_family);
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager_v9.c b/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager_v9.c
index e3ba0cd3b6fa..7ea3f671b325 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager_v9.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager_v9.c
@@ -24,6 +24,7 @@
#include "kfd_kernel_queue.h"
#include "kfd_device_queue_manager.h"
#include "kfd_pm4_headers_ai.h"
+#include "kfd_pm4_headers_aldebaran.h"
#include "kfd_pm4_opcodes.h"
#include "gc/gc_10_1_0_sh_mask.h"
@@ -35,7 +36,6 @@ static int pm_map_process_v9(struct packet_manager *pm,
packet = (struct pm4_mes_map_process *)buffer;
memset(buffer, 0, sizeof(struct pm4_mes_map_process));
-
packet->header.u32All = pm_build_pm4_header(IT_MAP_PROCESS,
sizeof(struct pm4_mes_map_process));
packet->bitfields2.diq_enable = (qpd->is_debug) ? 1 : 0;
@@ -73,6 +73,45 @@ static int pm_map_process_v9(struct packet_manager *pm,
return 0;
}
+static int pm_map_process_aldebaran(struct packet_manager *pm,
+ uint32_t *buffer, struct qcm_process_device *qpd)
+{
+ struct pm4_mes_map_process_aldebaran *packet;
+ uint64_t vm_page_table_base_addr = qpd->page_table_base;
+
+ packet = (struct pm4_mes_map_process_aldebaran *)buffer;
+ memset(buffer, 0, sizeof(struct pm4_mes_map_process_aldebaran));
+ packet->header.u32All = pm_build_pm4_header(IT_MAP_PROCESS,
+ sizeof(struct pm4_mes_map_process_aldebaran));
+ packet->bitfields2.diq_enable = (qpd->is_debug) ? 1 : 0;
+ packet->bitfields2.process_quantum = 10;
+ packet->bitfields2.pasid = qpd->pqm->process->pasid;
+ packet->bitfields14.gds_size = qpd->gds_size & 0x3F;
+ packet->bitfields14.gds_size_hi = (qpd->gds_size >> 6) & 0xF;
+ packet->bitfields14.num_gws = (qpd->mapped_gws_queue) ? qpd->num_gws : 0;
+ packet->bitfields14.num_oac = qpd->num_oac;
+ packet->bitfields14.sdma_enable = 1;
+ packet->bitfields14.num_queues = (qpd->is_debug) ? 0 : qpd->queue_count;
+
+ packet->sh_mem_config = qpd->sh_mem_config;
+ packet->sh_mem_bases = qpd->sh_mem_bases;
+ if (qpd->tba_addr) {
+ packet->sq_shader_tba_lo = lower_32_bits(qpd->tba_addr >> 8);
+ packet->sq_shader_tma_lo = lower_32_bits(qpd->tma_addr >> 8);
+ packet->sq_shader_tma_hi = upper_32_bits(qpd->tma_addr >> 8);
+ }
+
+ packet->gds_addr_lo = lower_32_bits(qpd->gds_context_area);
+ packet->gds_addr_hi = upper_32_bits(qpd->gds_context_area);
+
+ packet->vm_context_page_table_base_addr_lo32 =
+ lower_32_bits(vm_page_table_base_addr);
+ packet->vm_context_page_table_base_addr_hi32 =
+ upper_32_bits(vm_page_table_base_addr);
+
+ return 0;
+}
+
static int pm_runlist_v9(struct packet_manager *pm, uint32_t *buffer,
uint64_t ib, size_t ib_size_in_dwords, bool chain)
{
@@ -324,3 +363,20 @@ const struct packet_manager_funcs kfd_v9_pm_funcs = {
.query_status_size = sizeof(struct pm4_mes_query_status),
.release_mem_size = 0,
};
+
+const struct packet_manager_funcs kfd_aldebaran_pm_funcs = {
+ .map_process = pm_map_process_aldebaran,
+ .runlist = pm_runlist_v9,
+ .set_resources = pm_set_resources_v9,
+ .map_queues = pm_map_queues_v9,
+ .unmap_queues = pm_unmap_queues_v9,
+ .query_status = pm_query_status_v9,
+ .release_mem = NULL,
+ .map_process_size = sizeof(struct pm4_mes_map_process_aldebaran),
+ .runlist_size = sizeof(struct pm4_mes_runlist),
+ .set_resources_size = sizeof(struct pm4_mes_set_resources),
+ .map_queues_size = sizeof(struct pm4_mes_map_queues),
+ .unmap_queues_size = sizeof(struct pm4_mes_unmap_queues),
+ .query_status_size = sizeof(struct pm4_mes_query_status),
+ .release_mem_size = 0,
+};
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_pm4_headers_aldebaran.h b/drivers/gpu/drm/amd/amdkfd/kfd_pm4_headers_aldebaran.h
new file mode 100644
index 000000000000..f795ec815e2a
--- /dev/null
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_pm4_headers_aldebaran.h
@@ -0,0 +1,93 @@
+/*
+ * Copyright 2020 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.
+ *
+ */
+
+/*--------------------MES_MAP_PROCESS (PER DEBUG VMID)--------------------*/
+
+#ifndef PM4_MES_MAP_PROCESS_PER_DEBUG_VMID_DEFINED
+#define PM4_MES_MAP_PROCESS_PER_DEBUG_VMID_DEFINED
+
+struct pm4_mes_map_process_aldebaran {
+ union {
+ union PM4_MES_TYPE_3_HEADER header; /* header */
+ uint32_t ordinal1;
+ };
+
+ union {
+ struct {
+ uint32_t pasid:16; /* 0 - 15 */
+ uint32_t single_memops:1; /* 16 */
+ uint32_t reserved1:1; /* 17 */
+ uint32_t debug_vmid:4; /* 18 - 21 */
+ uint32_t new_debug:1; /* 22 */
+ uint32_t tmz:1; /* 23 */
+ uint32_t diq_enable:1; /* 24 */
+ uint32_t process_quantum:7; /* 25 - 31 */
+ } bitfields2;
+ uint32_t ordinal2;
+ };
+
+ uint32_t vm_context_page_table_base_addr_lo32;
+
+ uint32_t vm_context_page_table_base_addr_hi32;
+
+ uint32_t sh_mem_bases;
+
+ uint32_t sh_mem_config;
+
+ uint32_t sq_shader_tba_lo;
+
+ uint32_t sq_shader_tba_hi;
+
+ uint32_t sq_shader_tma_lo;
+
+ uint32_t sq_shader_tma_hi;
+
+ uint32_t reserved6;
+
+ uint32_t gds_addr_lo;
+
+ uint32_t gds_addr_hi;
+
+ union {
+ struct {
+ uint32_t num_gws:7;
+ uint32_t sdma_enable:1;
+ uint32_t num_oac:4;
+ uint32_t gds_size_hi:4;
+ uint32_t gds_size:6;
+ uint32_t num_queues:10;
+ } bitfields14;
+ uint32_t ordinal14;
+ };
+
+ uint32_t spi_gdbg_per_vmid_cntl;
+
+ uint32_t tcp_watch_cntl[4];
+
+ uint32_t completion_signal_lo;
+
+ uint32_t completion_signal_hi;
+
+};
+
+#endif
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
index a1ddcf6446db..64552f6b8ba4 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
@@ -1088,6 +1088,7 @@ struct packet_manager_funcs {
extern const struct packet_manager_funcs kfd_vi_pm_funcs;
extern const struct packet_manager_funcs kfd_v9_pm_funcs;
+extern const struct packet_manager_funcs kfd_aldebaran_pm_funcs;
int pm_init(struct packet_manager *pm, struct device_queue_manager *dqm);
void pm_uninit(struct packet_manager *pm, bool hanging);
--
2.17.1
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