[PATCH 20/29] drm/amdgpu/mes11: initiate mes v11 support
Alex Deucher
alexander.deucher at amd.com
Fri Apr 29 18:02:17 UTC 2022
From: Jack Xiao <Jack.Xiao at amd.com>
Initiate mes v11 code base from mes v10, rename function
and register names.
Signed-off-by: Jack Xiao <Jack.Xiao at amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
---
drivers/gpu/drm/amd/amdgpu/Makefile | 3 +-
drivers/gpu/drm/amd/amdgpu/mes_v11_0.c | 1204 +++++++++++++++++
drivers/gpu/drm/amd/amdgpu/mes_v11_0.h | 29 +
drivers/gpu/drm/amd/include/mes_v11_api_def.h | 579 ++++++++
4 files changed, 1814 insertions(+), 1 deletion(-)
create mode 100644 drivers/gpu/drm/amd/amdgpu/mes_v11_0.c
create mode 100644 drivers/gpu/drm/amd/amdgpu/mes_v11_0.h
create mode 100644 drivers/gpu/drm/amd/include/mes_v11_api_def.h
diff --git a/drivers/gpu/drm/amd/amdgpu/Makefile b/drivers/gpu/drm/amd/amdgpu/Makefile
index e74bf1bde8b9..2c490a5c2a87 100644
--- a/drivers/gpu/drm/amd/amdgpu/Makefile
+++ b/drivers/gpu/drm/amd/amdgpu/Makefile
@@ -146,7 +146,8 @@ amdgpu-y += \
# add MES block
amdgpu-y += \
amdgpu_mes.o \
- mes_v10_1.o
+ mes_v10_1.o \
+ mes_v11_0.o
# add UVD block
amdgpu-y += \
diff --git a/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c b/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c
new file mode 100644
index 000000000000..af944a43fb03
--- /dev/null
+++ b/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c
@@ -0,0 +1,1204 @@
+/*
+ * Copyright 2019 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 <linux/firmware.h>
+#include <linux/module.h>
+#include "amdgpu.h"
+#include "soc15_common.h"
+#include "soc21.h"
+#include "gc/gc_11_0_0_offset.h"
+#include "gc/gc_11_0_0_sh_mask.h"
+#include "v10_structs.h"
+#include "mes_v11_api_def.h"
+
+MODULE_FIRMWARE("amdgpu/gc_11_0_0_mes.bin");
+MODULE_FIRMWARE("amdgpu/gc_11_0_0_mes1.bin");
+
+static int mes_v11_0_hw_fini(void *handle);
+static int mes_v11_0_kiq_hw_init(struct amdgpu_device *adev);
+static int mes_v11_0_kiq_hw_fini(struct amdgpu_device *adev);
+
+#define MES_EOP_SIZE 2048
+
+static void mes_v11_0_ring_set_wptr(struct amdgpu_ring *ring)
+{
+ struct amdgpu_device *adev = ring->adev;
+
+ if (ring->use_doorbell) {
+ atomic64_set((atomic64_t *)ring->wptr_cpu_addr,
+ ring->wptr);
+ WDOORBELL64(ring->doorbell_index, ring->wptr);
+ } else {
+ BUG();
+ }
+}
+
+static u64 mes_v11_0_ring_get_rptr(struct amdgpu_ring *ring)
+{
+ return *ring->rptr_cpu_addr;
+}
+
+static u64 mes_v11_0_ring_get_wptr(struct amdgpu_ring *ring)
+{
+ u64 wptr;
+
+ if (ring->use_doorbell)
+ wptr = atomic64_read((atomic64_t *)ring->wptr_cpu_addr);
+ else
+ BUG();
+ return wptr;
+}
+
+static const struct amdgpu_ring_funcs mes_v11_0_ring_funcs = {
+ .type = AMDGPU_RING_TYPE_MES,
+ .align_mask = 1,
+ .nop = 0,
+ .support_64bit_ptrs = true,
+ .get_rptr = mes_v11_0_ring_get_rptr,
+ .get_wptr = mes_v11_0_ring_get_wptr,
+ .set_wptr = mes_v11_0_ring_set_wptr,
+ .insert_nop = amdgpu_ring_insert_nop,
+};
+
+static int mes_v11_0_submit_pkt_and_poll_completion(struct amdgpu_mes *mes,
+ void *pkt, int size)
+{
+ int ndw = size / 4;
+ signed long r;
+ union MESAPI__ADD_QUEUE *x_pkt = pkt;
+ struct amdgpu_device *adev = mes->adev;
+ struct amdgpu_ring *ring = &mes->ring;
+
+ BUG_ON(size % 4 != 0);
+
+ if (amdgpu_ring_alloc(ring, ndw))
+ return -ENOMEM;
+
+ amdgpu_ring_write_multiple(ring, pkt, ndw);
+ amdgpu_ring_commit(ring);
+
+ DRM_DEBUG("MES msg=%d was emitted\n", x_pkt->header.opcode);
+
+ r = amdgpu_fence_wait_polling(ring, ring->fence_drv.sync_seq,
+ adev->usec_timeout * (amdgpu_emu_mode ? 100 : 1));
+ if (r < 1) {
+ DRM_ERROR("MES failed to response msg=%d\n",
+ x_pkt->header.opcode);
+ return -ETIMEDOUT;
+ }
+
+ return 0;
+}
+
+static int convert_to_mes_queue_type(int queue_type)
+{
+ if (queue_type == AMDGPU_RING_TYPE_GFX)
+ return MES_QUEUE_TYPE_GFX;
+ else if (queue_type == AMDGPU_RING_TYPE_COMPUTE)
+ return MES_QUEUE_TYPE_COMPUTE;
+ else if (queue_type == AMDGPU_RING_TYPE_SDMA)
+ return MES_QUEUE_TYPE_SDMA;
+ else
+ BUG();
+ return -1;
+}
+
+static int mes_v11_0_add_hw_queue(struct amdgpu_mes *mes,
+ struct mes_add_queue_input *input)
+{
+ struct amdgpu_device *adev = mes->adev;
+ union MESAPI__ADD_QUEUE mes_add_queue_pkt;
+ struct amdgpu_vmhub *hub = &adev->vmhub[AMDGPU_GFXHUB_0];
+ uint32_t vm_cntx_cntl = hub->vm_cntx_cntl;
+
+ memset(&mes_add_queue_pkt, 0, sizeof(mes_add_queue_pkt));
+
+ mes_add_queue_pkt.header.type = MES_API_TYPE_SCHEDULER;
+ mes_add_queue_pkt.header.opcode = MES_SCH_API_ADD_QUEUE;
+ mes_add_queue_pkt.header.dwsize = API_FRAME_SIZE_IN_DWORDS;
+
+ mes_add_queue_pkt.process_id = input->process_id;
+ mes_add_queue_pkt.page_table_base_addr = input->page_table_base_addr;
+ mes_add_queue_pkt.process_va_start = input->process_va_start;
+ mes_add_queue_pkt.process_va_end = input->process_va_end;
+ mes_add_queue_pkt.process_quantum = input->process_quantum;
+ mes_add_queue_pkt.process_context_addr = input->process_context_addr;
+ mes_add_queue_pkt.gang_quantum = input->gang_quantum;
+ mes_add_queue_pkt.gang_context_addr = input->gang_context_addr;
+ mes_add_queue_pkt.inprocess_gang_priority =
+ input->inprocess_gang_priority;
+ mes_add_queue_pkt.gang_global_priority_level =
+ input->gang_global_priority_level;
+ mes_add_queue_pkt.doorbell_offset = input->doorbell_offset;
+ mes_add_queue_pkt.mqd_addr = input->mqd_addr;
+ mes_add_queue_pkt.wptr_addr = input->wptr_addr;
+ mes_add_queue_pkt.queue_type =
+ convert_to_mes_queue_type(input->queue_type);
+ mes_add_queue_pkt.paging = input->paging;
+ mes_add_queue_pkt.vm_context_cntl = vm_cntx_cntl;
+ mes_add_queue_pkt.gws_base = input->gws_base;
+ mes_add_queue_pkt.gws_size = input->gws_size;
+ mes_add_queue_pkt.trap_handler_addr = input->tba_addr;
+ mes_add_queue_pkt.tma_addr = input->tma_addr;
+
+ mes_add_queue_pkt.api_status.api_completion_fence_addr =
+ mes->ring.fence_drv.gpu_addr;
+ mes_add_queue_pkt.api_status.api_completion_fence_value =
+ ++mes->ring.fence_drv.sync_seq;
+
+ return mes_v11_0_submit_pkt_and_poll_completion(mes,
+ &mes_add_queue_pkt, sizeof(mes_add_queue_pkt));
+}
+
+static int mes_v11_0_remove_hw_queue(struct amdgpu_mes *mes,
+ struct mes_remove_queue_input *input)
+{
+ union MESAPI__REMOVE_QUEUE mes_remove_queue_pkt;
+
+ memset(&mes_remove_queue_pkt, 0, sizeof(mes_remove_queue_pkt));
+
+ mes_remove_queue_pkt.header.type = MES_API_TYPE_SCHEDULER;
+ mes_remove_queue_pkt.header.opcode = MES_SCH_API_REMOVE_QUEUE;
+ mes_remove_queue_pkt.header.dwsize = API_FRAME_SIZE_IN_DWORDS;
+
+ mes_remove_queue_pkt.doorbell_offset = input->doorbell_offset;
+ mes_remove_queue_pkt.gang_context_addr = input->gang_context_addr;
+
+ mes_remove_queue_pkt.api_status.api_completion_fence_addr =
+ mes->ring.fence_drv.gpu_addr;
+ mes_remove_queue_pkt.api_status.api_completion_fence_value =
+ ++mes->ring.fence_drv.sync_seq;
+
+ return mes_v11_0_submit_pkt_and_poll_completion(mes,
+ &mes_remove_queue_pkt, sizeof(mes_remove_queue_pkt));
+}
+
+static int mes_v11_0_unmap_legacy_queue(struct amdgpu_mes *mes,
+ struct mes_unmap_legacy_queue_input *input)
+{
+ union MESAPI__REMOVE_QUEUE mes_remove_queue_pkt;
+
+ memset(&mes_remove_queue_pkt, 0, sizeof(mes_remove_queue_pkt));
+
+ mes_remove_queue_pkt.header.type = MES_API_TYPE_SCHEDULER;
+ mes_remove_queue_pkt.header.opcode = MES_SCH_API_REMOVE_QUEUE;
+ mes_remove_queue_pkt.header.dwsize = API_FRAME_SIZE_IN_DWORDS;
+
+ mes_remove_queue_pkt.doorbell_offset = input->doorbell_offset << 2;
+ mes_remove_queue_pkt.gang_context_addr = 0;
+
+ mes_remove_queue_pkt.pipe_id = input->pipe_id;
+ mes_remove_queue_pkt.queue_id = input->queue_id;
+
+ if (input->action == PREEMPT_QUEUES_NO_UNMAP) {
+ mes_remove_queue_pkt.preempt_legacy_gfx_queue = 1;
+ mes_remove_queue_pkt.tf_addr = input->trail_fence_addr;
+ mes_remove_queue_pkt.tf_data =
+ lower_32_bits(input->trail_fence_data);
+ } else {
+ if (input->queue_type == AMDGPU_RING_TYPE_GFX)
+ mes_remove_queue_pkt.unmap_legacy_gfx_queue = 1;
+ else
+ mes_remove_queue_pkt.unmap_kiq_utility_queue = 1;
+ }
+
+ mes_remove_queue_pkt.api_status.api_completion_fence_addr =
+ mes->ring.fence_drv.gpu_addr;
+ mes_remove_queue_pkt.api_status.api_completion_fence_value =
+ ++mes->ring.fence_drv.sync_seq;
+
+ return mes_v11_0_submit_pkt_and_poll_completion(mes,
+ &mes_remove_queue_pkt, sizeof(mes_remove_queue_pkt));
+}
+
+static int mes_v11_0_suspend_gang(struct amdgpu_mes *mes,
+ struct mes_suspend_gang_input *input)
+{
+ return 0;
+}
+
+static int mes_v11_0_resume_gang(struct amdgpu_mes *mes,
+ struct mes_resume_gang_input *input)
+{
+ return 0;
+}
+
+static int mes_v11_0_query_sched_status(struct amdgpu_mes *mes)
+{
+ union MESAPI__QUERY_MES_STATUS mes_status_pkt;
+
+ memset(&mes_status_pkt, 0, sizeof(mes_status_pkt));
+
+ mes_status_pkt.header.type = MES_API_TYPE_SCHEDULER;
+ mes_status_pkt.header.opcode = MES_SCH_API_QUERY_SCHEDULER_STATUS;
+ mes_status_pkt.header.dwsize = API_FRAME_SIZE_IN_DWORDS;
+
+ mes_status_pkt.api_status.api_completion_fence_addr =
+ mes->ring.fence_drv.gpu_addr;
+ mes_status_pkt.api_status.api_completion_fence_value =
+ ++mes->ring.fence_drv.sync_seq;
+
+ return mes_v11_0_submit_pkt_and_poll_completion(mes,
+ &mes_status_pkt, sizeof(mes_status_pkt));
+}
+
+static int mes_v11_0_set_hw_resources(struct amdgpu_mes *mes)
+{
+ int i;
+ struct amdgpu_device *adev = mes->adev;
+ union MESAPI_SET_HW_RESOURCES mes_set_hw_res_pkt;
+
+ memset(&mes_set_hw_res_pkt, 0, sizeof(mes_set_hw_res_pkt));
+
+ mes_set_hw_res_pkt.header.type = MES_API_TYPE_SCHEDULER;
+ mes_set_hw_res_pkt.header.opcode = MES_SCH_API_SET_HW_RSRC;
+ mes_set_hw_res_pkt.header.dwsize = API_FRAME_SIZE_IN_DWORDS;
+
+ mes_set_hw_res_pkt.vmid_mask_mmhub = mes->vmid_mask_mmhub;
+ mes_set_hw_res_pkt.vmid_mask_gfxhub = mes->vmid_mask_gfxhub;
+ mes_set_hw_res_pkt.gds_size = adev->gds.gds_size;
+ mes_set_hw_res_pkt.paging_vmid = 0;
+ mes_set_hw_res_pkt.g_sch_ctx_gpu_mc_ptr = mes->sch_ctx_gpu_addr;
+ mes_set_hw_res_pkt.query_status_fence_gpu_mc_ptr =
+ mes->query_status_fence_gpu_addr;
+
+ for (i = 0; i < MAX_COMPUTE_PIPES; i++)
+ mes_set_hw_res_pkt.compute_hqd_mask[i] =
+ mes->compute_hqd_mask[i];
+
+ for (i = 0; i < MAX_GFX_PIPES; i++)
+ mes_set_hw_res_pkt.gfx_hqd_mask[i] = mes->gfx_hqd_mask[i];
+
+ for (i = 0; i < MAX_SDMA_PIPES; i++)
+ mes_set_hw_res_pkt.sdma_hqd_mask[i] = mes->sdma_hqd_mask[i];
+
+ for (i = 0; i < AMD_PRIORITY_NUM_LEVELS; i++)
+ mes_set_hw_res_pkt.aggregated_doorbells[i] =
+ mes->agreegated_doorbells[i];
+
+ for (i = 0; i < 5; i++) {
+ mes_set_hw_res_pkt.gc_base[i] = adev->reg_offset[GC_HWIP][0][i];
+ mes_set_hw_res_pkt.mmhub_base[i] =
+ adev->reg_offset[MMHUB_HWIP][0][i];
+ mes_set_hw_res_pkt.osssys_base[i] =
+ adev->reg_offset[OSSSYS_HWIP][0][i];
+ }
+
+ mes_set_hw_res_pkt.disable_reset = 1;
+ mes_set_hw_res_pkt.disable_mes_log = 1;
+ mes_set_hw_res_pkt.use_different_vmid_compute = 1;
+
+ mes_set_hw_res_pkt.api_status.api_completion_fence_addr =
+ mes->ring.fence_drv.gpu_addr;
+ mes_set_hw_res_pkt.api_status.api_completion_fence_value =
+ ++mes->ring.fence_drv.sync_seq;
+
+ return mes_v11_0_submit_pkt_and_poll_completion(mes,
+ &mes_set_hw_res_pkt, sizeof(mes_set_hw_res_pkt));
+}
+
+static const struct amdgpu_mes_funcs mes_v11_0_funcs = {
+ .add_hw_queue = mes_v11_0_add_hw_queue,
+ .remove_hw_queue = mes_v11_0_remove_hw_queue,
+ .unmap_legacy_queue = mes_v11_0_unmap_legacy_queue,
+ .suspend_gang = mes_v11_0_suspend_gang,
+ .resume_gang = mes_v11_0_resume_gang,
+};
+
+static int mes_v11_0_init_microcode(struct amdgpu_device *adev,
+ enum admgpu_mes_pipe pipe)
+{
+ char fw_name[30];
+ char ucode_prefix[30];
+ int err;
+ const struct mes_firmware_header_v1_0 *mes_hdr;
+ struct amdgpu_firmware_info *info;
+
+ amdgpu_ucode_ip_version_decode(adev, GC_HWIP, ucode_prefix, sizeof(ucode_prefix));
+
+ if (pipe == AMDGPU_MES_SCHED_PIPE)
+ snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mes.bin",
+ ucode_prefix);
+ else
+ snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mes1.bin",
+ ucode_prefix);
+
+ err = request_firmware(&adev->mes.fw[pipe], fw_name, adev->dev);
+ if (err)
+ return err;
+
+ err = amdgpu_ucode_validate(adev->mes.fw[pipe]);
+ if (err) {
+ release_firmware(adev->mes.fw[pipe]);
+ adev->mes.fw[pipe] = NULL;
+ return err;
+ }
+
+ mes_hdr = (const struct mes_firmware_header_v1_0 *)
+ adev->mes.fw[pipe]->data;
+ adev->mes.ucode_fw_version[pipe] =
+ le32_to_cpu(mes_hdr->mes_ucode_version);
+ adev->mes.ucode_fw_version[pipe] =
+ le32_to_cpu(mes_hdr->mes_ucode_data_version);
+ adev->mes.uc_start_addr[pipe] =
+ le32_to_cpu(mes_hdr->mes_uc_start_addr_lo) |
+ ((uint64_t)(le32_to_cpu(mes_hdr->mes_uc_start_addr_hi)) << 32);
+ adev->mes.data_start_addr[pipe] =
+ le32_to_cpu(mes_hdr->mes_data_start_addr_lo) |
+ ((uint64_t)(le32_to_cpu(mes_hdr->mes_data_start_addr_hi)) << 32);
+
+ if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) {
+ int ucode, ucode_data;
+
+ if (pipe == AMDGPU_MES_SCHED_PIPE) {
+ ucode = AMDGPU_UCODE_ID_CP_MES;
+ ucode_data = AMDGPU_UCODE_ID_CP_MES_DATA;
+ } else {
+ ucode = AMDGPU_UCODE_ID_CP_MES1;
+ ucode_data = AMDGPU_UCODE_ID_CP_MES1_DATA;
+ }
+
+ info = &adev->firmware.ucode[ucode];
+ info->ucode_id = ucode;
+ info->fw = adev->mes.fw[pipe];
+ adev->firmware.fw_size +=
+ ALIGN(le32_to_cpu(mes_hdr->mes_ucode_size_bytes),
+ PAGE_SIZE);
+
+ info = &adev->firmware.ucode[ucode_data];
+ info->ucode_id = ucode_data;
+ info->fw = adev->mes.fw[pipe];
+ adev->firmware.fw_size +=
+ ALIGN(le32_to_cpu(mes_hdr->mes_ucode_data_size_bytes),
+ PAGE_SIZE);
+ }
+
+ return 0;
+}
+
+static void mes_v11_0_free_microcode(struct amdgpu_device *adev,
+ enum admgpu_mes_pipe pipe)
+{
+ release_firmware(adev->mes.fw[pipe]);
+ adev->mes.fw[pipe] = NULL;
+}
+
+static int mes_v11_0_allocate_ucode_buffer(struct amdgpu_device *adev,
+ enum admgpu_mes_pipe pipe)
+{
+ int r;
+ const struct mes_firmware_header_v1_0 *mes_hdr;
+ const __le32 *fw_data;
+ unsigned fw_size;
+
+ mes_hdr = (const struct mes_firmware_header_v1_0 *)
+ adev->mes.fw[pipe]->data;
+
+ fw_data = (const __le32 *)(adev->mes.fw[pipe]->data +
+ le32_to_cpu(mes_hdr->mes_ucode_offset_bytes));
+ fw_size = le32_to_cpu(mes_hdr->mes_ucode_size_bytes);
+
+ r = amdgpu_bo_create_reserved(adev, fw_size,
+ PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM,
+ &adev->mes.ucode_fw_obj[pipe],
+ &adev->mes.ucode_fw_gpu_addr[pipe],
+ (void **)&adev->mes.ucode_fw_ptr[pipe]);
+ if (r) {
+ dev_err(adev->dev, "(%d) failed to create mes fw bo\n", r);
+ return r;
+ }
+
+ memcpy(adev->mes.ucode_fw_ptr[pipe], fw_data, fw_size);
+
+ amdgpu_bo_kunmap(adev->mes.ucode_fw_obj[pipe]);
+ amdgpu_bo_unreserve(adev->mes.ucode_fw_obj[pipe]);
+
+ return 0;
+}
+
+static int mes_v11_0_allocate_ucode_data_buffer(struct amdgpu_device *adev,
+ enum admgpu_mes_pipe pipe)
+{
+ int r;
+ const struct mes_firmware_header_v1_0 *mes_hdr;
+ const __le32 *fw_data;
+ unsigned fw_size;
+
+ mes_hdr = (const struct mes_firmware_header_v1_0 *)
+ adev->mes.fw[pipe]->data;
+
+ fw_data = (const __le32 *)(adev->mes.fw[pipe]->data +
+ le32_to_cpu(mes_hdr->mes_ucode_data_offset_bytes));
+ fw_size = le32_to_cpu(mes_hdr->mes_ucode_data_size_bytes);
+
+ r = amdgpu_bo_create_reserved(adev, fw_size,
+ 64 * 1024, AMDGPU_GEM_DOMAIN_VRAM,
+ &adev->mes.data_fw_obj[pipe],
+ &adev->mes.data_fw_gpu_addr[pipe],
+ (void **)&adev->mes.data_fw_ptr[pipe]);
+ if (r) {
+ dev_err(adev->dev, "(%d) failed to create mes data fw bo\n", r);
+ return r;
+ }
+
+ memcpy(adev->mes.data_fw_ptr[pipe], fw_data, fw_size);
+
+ amdgpu_bo_kunmap(adev->mes.data_fw_obj[pipe]);
+ amdgpu_bo_unreserve(adev->mes.data_fw_obj[pipe]);
+
+ return 0;
+}
+
+static void mes_v11_0_free_ucode_buffers(struct amdgpu_device *adev,
+ enum admgpu_mes_pipe pipe)
+{
+ amdgpu_bo_free_kernel(&adev->mes.data_fw_obj[pipe],
+ &adev->mes.data_fw_gpu_addr[pipe],
+ (void **)&adev->mes.data_fw_ptr[pipe]);
+
+ amdgpu_bo_free_kernel(&adev->mes.ucode_fw_obj[pipe],
+ &adev->mes.ucode_fw_gpu_addr[pipe],
+ (void **)&adev->mes.ucode_fw_ptr[pipe]);
+}
+
+static void mes_v11_0_enable(struct amdgpu_device *adev, bool enable)
+{
+ uint64_t ucode_addr;
+ uint32_t pipe, data = 0;
+
+ if (enable) {
+ data = RREG32_SOC15(GC, 0, regCP_MES_CNTL);
+ data = REG_SET_FIELD(data, CP_MES_CNTL, MES_PIPE0_RESET, 1);
+ data = REG_SET_FIELD(data, CP_MES_CNTL,
+ MES_PIPE1_RESET, adev->enable_mes_kiq ? 1 : 0);
+ WREG32_SOC15(GC, 0, regCP_MES_CNTL, data);
+
+ mutex_lock(&adev->srbm_mutex);
+ for (pipe = 0; pipe < AMDGPU_MAX_MES_PIPES; pipe++) {
+ if (!adev->enable_mes_kiq &&
+ pipe == AMDGPU_MES_KIQ_PIPE)
+ continue;
+
+ soc21_grbm_select(adev, 3, pipe, 0, 0);
+
+ ucode_addr = adev->mes.uc_start_addr[pipe] >> 2;
+ WREG32_SOC15(GC, 0, regCP_MES_PRGRM_CNTR_START,
+ lower_32_bits(ucode_addr));
+ WREG32_SOC15(GC, 0, regCP_MES_PRGRM_CNTR_START_HI,
+ upper_32_bits(ucode_addr));
+ }
+ soc21_grbm_select(adev, 0, 0, 0, 0);
+ mutex_unlock(&adev->srbm_mutex);
+
+ /* unhalt MES and activate pipe0 */
+ data = REG_SET_FIELD(0, CP_MES_CNTL, MES_PIPE0_ACTIVE, 1);
+ data = REG_SET_FIELD(data, CP_MES_CNTL, MES_PIPE1_ACTIVE,
+ adev->enable_mes_kiq ? 1 : 0);
+ WREG32_SOC15(GC, 0, regCP_MES_CNTL, data);
+
+ if (amdgpu_emu_mode)
+ msleep(100);
+ else
+ udelay(50);
+ } else {
+ data = RREG32_SOC15(GC, 0, regCP_MES_CNTL);
+ data = REG_SET_FIELD(data, CP_MES_CNTL, MES_PIPE0_ACTIVE, 0);
+ data = REG_SET_FIELD(data, CP_MES_CNTL, MES_PIPE1_ACTIVE, 0);
+ data = REG_SET_FIELD(data, CP_MES_CNTL,
+ MES_INVALIDATE_ICACHE, 1);
+ data = REG_SET_FIELD(data, CP_MES_CNTL, MES_PIPE0_RESET, 1);
+ data = REG_SET_FIELD(data, CP_MES_CNTL, MES_PIPE1_RESET,
+ adev->enable_mes_kiq ? 1 : 0);
+ data = REG_SET_FIELD(data, CP_MES_CNTL, MES_HALT, 1);
+ WREG32_SOC15(GC, 0, regCP_MES_CNTL, data);
+ }
+}
+
+/* This function is for backdoor MES firmware */
+static int mes_v11_0_load_microcode(struct amdgpu_device *adev,
+ enum admgpu_mes_pipe pipe)
+{
+ int r;
+ uint32_t data;
+ uint64_t ucode_addr;
+
+ mes_v11_0_enable(adev, false);
+
+ if (!adev->mes.fw[pipe])
+ return -EINVAL;
+
+ r = mes_v11_0_allocate_ucode_buffer(adev, pipe);
+ if (r)
+ return r;
+
+ r = mes_v11_0_allocate_ucode_data_buffer(adev, pipe);
+ if (r) {
+ mes_v11_0_free_ucode_buffers(adev, pipe);
+ return r;
+ }
+
+ mutex_lock(&adev->srbm_mutex);
+ /* me=3, pipe=0, queue=0 */
+ soc21_grbm_select(adev, 3, pipe, 0, 0);
+
+ WREG32_SOC15(GC, 0, regCP_MES_IC_BASE_CNTL, 0);
+
+ /* set ucode start address */
+ ucode_addr = adev->mes.uc_start_addr[pipe] >> 2;
+ WREG32_SOC15(GC, 0, regCP_MES_PRGRM_CNTR_START,
+ lower_32_bits(ucode_addr));
+ WREG32_SOC15(GC, 0, regCP_MES_PRGRM_CNTR_START_HI,
+ upper_32_bits(ucode_addr));
+
+ /* set ucode fimrware address */
+ WREG32_SOC15(GC, 0, regCP_MES_IC_BASE_LO,
+ lower_32_bits(adev->mes.ucode_fw_gpu_addr[pipe]));
+ WREG32_SOC15(GC, 0, regCP_MES_IC_BASE_HI,
+ upper_32_bits(adev->mes.ucode_fw_gpu_addr[pipe]));
+
+ /* set ucode instruction cache boundary to 2M-1 */
+ WREG32_SOC15(GC, 0, regCP_MES_MIBOUND_LO, 0x1FFFFF);
+
+ /* set ucode data firmware address */
+ WREG32_SOC15(GC, 0, regCP_MES_MDBASE_LO,
+ lower_32_bits(adev->mes.data_fw_gpu_addr[pipe]));
+ WREG32_SOC15(GC, 0, regCP_MES_MDBASE_HI,
+ upper_32_bits(adev->mes.data_fw_gpu_addr[pipe]));
+
+ /* Set 0x3FFFF (256K-1) to CP_MES_MDBOUND_LO */
+ WREG32_SOC15(GC, 0, regCP_MES_MDBOUND_LO, 0x3FFFF);
+
+ /* invalidate ICACHE */
+ data = RREG32_SOC15(GC, 0, regCP_MES_IC_OP_CNTL);
+ data = REG_SET_FIELD(data, CP_MES_IC_OP_CNTL, PRIME_ICACHE, 0);
+ data = REG_SET_FIELD(data, CP_MES_IC_OP_CNTL, INVALIDATE_CACHE, 1);
+ WREG32_SOC15(GC, 0, regCP_MES_IC_OP_CNTL, data);
+
+ /* prime the ICACHE. */
+ data = RREG32_SOC15(GC, 0, regCP_MES_IC_OP_CNTL);
+ data = REG_SET_FIELD(data, CP_MES_IC_OP_CNTL, PRIME_ICACHE, 1);
+ WREG32_SOC15(GC, 0, regCP_MES_IC_OP_CNTL, data);
+
+ soc21_grbm_select(adev, 0, 0, 0, 0);
+ mutex_unlock(&adev->srbm_mutex);
+
+ return 0;
+}
+
+static int mes_v11_0_allocate_eop_buf(struct amdgpu_device *adev,
+ enum admgpu_mes_pipe pipe)
+{
+ int r;
+ u32 *eop;
+
+ r = amdgpu_bo_create_reserved(adev, MES_EOP_SIZE, PAGE_SIZE,
+ AMDGPU_GEM_DOMAIN_GTT,
+ &adev->mes.eop_gpu_obj[pipe],
+ &adev->mes.eop_gpu_addr[pipe],
+ (void **)&eop);
+ if (r) {
+ dev_warn(adev->dev, "(%d) create EOP bo failed\n", r);
+ return r;
+ }
+
+ memset(eop, 0,
+ adev->mes.eop_gpu_obj[pipe]->tbo.base.size);
+
+ amdgpu_bo_kunmap(adev->mes.eop_gpu_obj[pipe]);
+ amdgpu_bo_unreserve(adev->mes.eop_gpu_obj[pipe]);
+
+ return 0;
+}
+
+static int mes_v11_0_mqd_init(struct amdgpu_ring *ring)
+{
+ struct amdgpu_device *adev = ring->adev;
+ struct v10_compute_mqd *mqd = ring->mqd_ptr;
+ uint64_t hqd_gpu_addr, wb_gpu_addr, eop_base_addr;
+ uint32_t tmp;
+
+ mqd->header = 0xC0310800;
+ mqd->compute_pipelinestat_enable = 0x00000001;
+ mqd->compute_static_thread_mgmt_se0 = 0xffffffff;
+ mqd->compute_static_thread_mgmt_se1 = 0xffffffff;
+ mqd->compute_static_thread_mgmt_se2 = 0xffffffff;
+ mqd->compute_static_thread_mgmt_se3 = 0xffffffff;
+ mqd->compute_misc_reserved = 0x00000007;
+
+ eop_base_addr = ring->eop_gpu_addr >> 8;
+ mqd->cp_hqd_eop_base_addr_lo = eop_base_addr;
+ mqd->cp_hqd_eop_base_addr_hi = upper_32_bits(eop_base_addr);
+
+ /* set the EOP size, register value is 2^(EOP_SIZE+1) dwords */
+ tmp = RREG32_SOC15(GC, 0, regCP_HQD_EOP_CONTROL);
+ tmp = REG_SET_FIELD(tmp, CP_HQD_EOP_CONTROL, EOP_SIZE,
+ (order_base_2(MES_EOP_SIZE / 4) - 1));
+
+ mqd->cp_hqd_eop_control = tmp;
+
+ /* enable doorbell? */
+ tmp = RREG32_SOC15(GC, 0, regCP_HQD_PQ_DOORBELL_CONTROL);
+
+ if (ring->use_doorbell) {
+ tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
+ DOORBELL_OFFSET, ring->doorbell_index);
+ tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
+ DOORBELL_EN, 1);
+ tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
+ DOORBELL_SOURCE, 0);
+ tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
+ DOORBELL_HIT, 0);
+ }
+ else
+ tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
+ DOORBELL_EN, 0);
+
+ mqd->cp_hqd_pq_doorbell_control = tmp;
+
+ /* disable the queue if it's active */
+ ring->wptr = 0;
+ mqd->cp_hqd_dequeue_request = 0;
+ mqd->cp_hqd_pq_rptr = 0;
+ mqd->cp_hqd_pq_wptr_lo = 0;
+ mqd->cp_hqd_pq_wptr_hi = 0;
+
+ /* set the pointer to the MQD */
+ mqd->cp_mqd_base_addr_lo = ring->mqd_gpu_addr & 0xfffffffc;
+ mqd->cp_mqd_base_addr_hi = upper_32_bits(ring->mqd_gpu_addr);
+
+ /* set MQD vmid to 0 */
+ tmp = RREG32_SOC15(GC, 0, regCP_MQD_CONTROL);
+ tmp = REG_SET_FIELD(tmp, CP_MQD_CONTROL, VMID, 0);
+ mqd->cp_mqd_control = tmp;
+
+ /* set the pointer to the HQD, this is similar CP_RB0_BASE/_HI */
+ hqd_gpu_addr = ring->gpu_addr >> 8;
+ mqd->cp_hqd_pq_base_lo = hqd_gpu_addr;
+ mqd->cp_hqd_pq_base_hi = upper_32_bits(hqd_gpu_addr);
+
+ /* set up the HQD, this is similar to CP_RB0_CNTL */
+ tmp = RREG32_SOC15(GC, 0, regCP_HQD_PQ_CONTROL);
+ tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, QUEUE_SIZE,
+ (order_base_2(ring->ring_size / 4) - 1));
+ tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, RPTR_BLOCK_SIZE,
+ ((order_base_2(AMDGPU_GPU_PAGE_SIZE / 4) - 1) << 8));
+#ifdef __BIG_ENDIAN
+ tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, ENDIAN_SWAP, 1);
+#endif
+ tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, UNORD_DISPATCH, 0);
+ tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, TUNNEL_DISPATCH, 0);
+ tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, PRIV_STATE, 1);
+ tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, KMD_QUEUE, 1);
+ mqd->cp_hqd_pq_control = tmp;
+
+ /* set the wb address whether it's enabled or not */
+ wb_gpu_addr = ring->rptr_gpu_addr;;
+ mqd->cp_hqd_pq_rptr_report_addr_lo = wb_gpu_addr & 0xfffffffc;
+ mqd->cp_hqd_pq_rptr_report_addr_hi =
+ upper_32_bits(wb_gpu_addr) & 0xffff;
+
+ /* only used if CP_PQ_WPTR_POLL_CNTL.CP_PQ_WPTR_POLL_CNTL__EN_MASK=1 */
+ wb_gpu_addr = ring->wptr_gpu_addr;
+ mqd->cp_hqd_pq_wptr_poll_addr_lo = wb_gpu_addr & 0xfffffff8;
+ mqd->cp_hqd_pq_wptr_poll_addr_hi = upper_32_bits(wb_gpu_addr) & 0xffff;
+
+ tmp = 0;
+ /* enable the doorbell if requested */
+ if (ring->use_doorbell) {
+ tmp = RREG32_SOC15(GC, 0, regCP_HQD_PQ_DOORBELL_CONTROL);
+ tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
+ DOORBELL_OFFSET, ring->doorbell_index);
+
+ tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
+ DOORBELL_EN, 1);
+ tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
+ DOORBELL_SOURCE, 0);
+ tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
+ DOORBELL_HIT, 0);
+ }
+
+ mqd->cp_hqd_pq_doorbell_control = tmp;
+
+ /* reset read and write pointers, similar to CP_RB0_WPTR/_RPTR */
+ ring->wptr = 0;
+ mqd->cp_hqd_pq_rptr = RREG32_SOC15(GC, 0, regCP_HQD_PQ_RPTR);
+
+ /* set the vmid for the queue */
+ mqd->cp_hqd_vmid = 0;
+
+ tmp = RREG32_SOC15(GC, 0, regCP_HQD_PERSISTENT_STATE);
+ tmp = REG_SET_FIELD(tmp, CP_HQD_PERSISTENT_STATE, PRELOAD_SIZE, 0x55);
+ mqd->cp_hqd_persistent_state = tmp;
+
+ /* set MIN_IB_AVAIL_SIZE */
+ tmp = RREG32_SOC15(GC, 0, regCP_HQD_IB_CONTROL);
+ tmp = REG_SET_FIELD(tmp, CP_HQD_IB_CONTROL, MIN_IB_AVAIL_SIZE, 3);
+ mqd->cp_hqd_ib_control = tmp;
+
+ /* activate the queue */
+ mqd->cp_hqd_active = 1;
+ return 0;
+}
+
+static void mes_v11_0_queue_init_register(struct amdgpu_ring *ring)
+{
+ struct v10_compute_mqd *mqd = ring->mqd_ptr;
+ struct amdgpu_device *adev = ring->adev;
+ uint32_t data = 0;
+
+ mutex_lock(&adev->srbm_mutex);
+ soc21_grbm_select(adev, 3, ring->pipe, 0, 0);
+
+ /* set CP_HQD_VMID.VMID = 0. */
+ data = RREG32_SOC15(GC, 0, regCP_HQD_VMID);
+ data = REG_SET_FIELD(data, CP_HQD_VMID, VMID, 0);
+ WREG32_SOC15(GC, 0, regCP_HQD_VMID, data);
+
+ /* set CP_HQD_PQ_DOORBELL_CONTROL.DOORBELL_EN=0 */
+ data = RREG32_SOC15(GC, 0, regCP_HQD_PQ_DOORBELL_CONTROL);
+ data = REG_SET_FIELD(data, CP_HQD_PQ_DOORBELL_CONTROL,
+ DOORBELL_EN, 0);
+ WREG32_SOC15(GC, 0, regCP_HQD_PQ_DOORBELL_CONTROL, data);
+
+ /* set CP_MQD_BASE_ADDR/HI with the MQD base address */
+ WREG32_SOC15(GC, 0, regCP_MQD_BASE_ADDR, mqd->cp_mqd_base_addr_lo);
+ WREG32_SOC15(GC, 0, regCP_MQD_BASE_ADDR_HI, mqd->cp_mqd_base_addr_hi);
+
+ /* set CP_MQD_CONTROL.VMID=0 */
+ data = RREG32_SOC15(GC, 0, regCP_MQD_CONTROL);
+ data = REG_SET_FIELD(data, CP_MQD_CONTROL, VMID, 0);
+ WREG32_SOC15(GC, 0, regCP_MQD_CONTROL, 0);
+
+ /* set CP_HQD_PQ_BASE/HI with the ring buffer base address */
+ WREG32_SOC15(GC, 0, regCP_HQD_PQ_BASE, mqd->cp_hqd_pq_base_lo);
+ WREG32_SOC15(GC, 0, regCP_HQD_PQ_BASE_HI, mqd->cp_hqd_pq_base_hi);
+
+ /* set CP_HQD_PQ_RPTR_REPORT_ADDR/HI */
+ WREG32_SOC15(GC, 0, regCP_HQD_PQ_RPTR_REPORT_ADDR,
+ mqd->cp_hqd_pq_rptr_report_addr_lo);
+ WREG32_SOC15(GC, 0, regCP_HQD_PQ_RPTR_REPORT_ADDR_HI,
+ mqd->cp_hqd_pq_rptr_report_addr_hi);
+
+ /* set CP_HQD_PQ_CONTROL */
+ WREG32_SOC15(GC, 0, regCP_HQD_PQ_CONTROL, mqd->cp_hqd_pq_control);
+
+ /* set CP_HQD_PQ_WPTR_POLL_ADDR/HI */
+ WREG32_SOC15(GC, 0, regCP_HQD_PQ_WPTR_POLL_ADDR,
+ mqd->cp_hqd_pq_wptr_poll_addr_lo);
+ WREG32_SOC15(GC, 0, regCP_HQD_PQ_WPTR_POLL_ADDR_HI,
+ mqd->cp_hqd_pq_wptr_poll_addr_hi);
+
+ /* set CP_HQD_PQ_DOORBELL_CONTROL */
+ WREG32_SOC15(GC, 0, regCP_HQD_PQ_DOORBELL_CONTROL,
+ mqd->cp_hqd_pq_doorbell_control);
+
+ /* set CP_HQD_PERSISTENT_STATE.PRELOAD_SIZE=0x53 */
+ WREG32_SOC15(GC, 0, regCP_HQD_PERSISTENT_STATE, mqd->cp_hqd_persistent_state);
+
+ /* set CP_HQD_ACTIVE.ACTIVE=1 */
+ WREG32_SOC15(GC, 0, regCP_HQD_ACTIVE, mqd->cp_hqd_active);
+
+ soc21_grbm_select(adev, 0, 0, 0, 0);
+ mutex_unlock(&adev->srbm_mutex);
+}
+
+#if 0
+static int mes_v11_0_kiq_enable_queue(struct amdgpu_device *adev)
+{
+ struct amdgpu_kiq *kiq = &adev->gfx.kiq;
+ struct amdgpu_ring *kiq_ring = &adev->gfx.kiq.ring;
+ int r;
+
+ if (!kiq->pmf || !kiq->pmf->kiq_map_queues)
+ return -EINVAL;
+
+ r = amdgpu_ring_alloc(kiq_ring, kiq->pmf->map_queues_size);
+ if (r) {
+ DRM_ERROR("Failed to lock KIQ (%d).\n", r);
+ return r;
+ }
+
+ kiq->pmf->kiq_map_queues(kiq_ring, &adev->mes.ring);
+
+ r = amdgpu_ring_test_ring(kiq_ring);
+ if (r) {
+ DRM_ERROR("kfq enable failed\n");
+ kiq_ring->sched.ready = false;
+ }
+ return r;
+}
+#endif
+
+static int mes_v11_0_queue_init(struct amdgpu_device *adev,
+ enum admgpu_mes_pipe pipe)
+{
+ struct amdgpu_ring *ring;
+ int r;
+
+ if (pipe == AMDGPU_MES_KIQ_PIPE)
+ ring = &adev->gfx.kiq.ring;
+ else if (pipe == AMDGPU_MES_SCHED_PIPE)
+ ring = &adev->mes.ring;
+ else
+ BUG();
+
+ r = mes_v11_0_mqd_init(ring);
+ if (r)
+ return r;
+
+#if 0
+ if (pipe == AMDGPU_MES_SCHED_PIPE) {
+ r = mes_v11_0_kiq_enable_queue(adev);
+ if (r)
+ return r;
+ } else {
+ mes_v11_0_queue_init_register(ring);
+ }
+#else
+ mes_v11_0_queue_init_register(ring);
+#endif
+
+ return 0;
+}
+
+static int mes_v11_0_ring_init(struct amdgpu_device *adev)
+{
+ struct amdgpu_ring *ring;
+
+ ring = &adev->mes.ring;
+
+ ring->funcs = &mes_v11_0_ring_funcs;
+
+ ring->me = 3;
+ ring->pipe = 0;
+ ring->queue = 0;
+
+ ring->ring_obj = NULL;
+ ring->use_doorbell = true;
+ ring->doorbell_index = adev->doorbell_index.mes_ring0 << 1;
+ ring->eop_gpu_addr = adev->mes.eop_gpu_addr[AMDGPU_MES_SCHED_PIPE];
+ ring->no_scheduler = true;
+ sprintf(ring->name, "mes_%d.%d.%d", ring->me, ring->pipe, ring->queue);
+
+ return amdgpu_ring_init(adev, ring, 1024, NULL, 0,
+ AMDGPU_RING_PRIO_DEFAULT, NULL);
+}
+
+static int mes_v11_0_kiq_ring_init(struct amdgpu_device *adev)
+{
+ struct amdgpu_ring *ring;
+
+ spin_lock_init(&adev->gfx.kiq.ring_lock);
+
+ ring = &adev->gfx.kiq.ring;
+
+ ring->me = 3;
+ ring->pipe = 1;
+ ring->queue = 0;
+
+ ring->adev = NULL;
+ ring->ring_obj = NULL;
+ ring->use_doorbell = true;
+ ring->doorbell_index = adev->doorbell_index.mes_ring1 << 1;
+ ring->eop_gpu_addr = adev->mes.eop_gpu_addr[AMDGPU_MES_KIQ_PIPE];
+ ring->no_scheduler = true;
+ sprintf(ring->name, "mes_kiq_%d.%d.%d",
+ ring->me, ring->pipe, ring->queue);
+
+ return amdgpu_ring_init(adev, ring, 1024, NULL, 0,
+ AMDGPU_RING_PRIO_DEFAULT, NULL);
+}
+
+static int mes_v11_0_mqd_sw_init(struct amdgpu_device *adev,
+ enum admgpu_mes_pipe pipe)
+{
+ int r, mqd_size = sizeof(struct v10_compute_mqd);
+ struct amdgpu_ring *ring;
+
+ if (pipe == AMDGPU_MES_KIQ_PIPE)
+ ring = &adev->gfx.kiq.ring;
+ else if (pipe == AMDGPU_MES_SCHED_PIPE)
+ ring = &adev->mes.ring;
+ else
+ BUG();
+
+ if (ring->mqd_obj)
+ return 0;
+
+ r = amdgpu_bo_create_kernel(adev, mqd_size, PAGE_SIZE,
+ AMDGPU_GEM_DOMAIN_GTT, &ring->mqd_obj,
+ &ring->mqd_gpu_addr, &ring->mqd_ptr);
+ if (r) {
+ dev_warn(adev->dev, "failed to create ring mqd bo (%d)", r);
+ return r;
+ }
+
+ memset(ring->mqd_ptr, 0, mqd_size);
+
+ /* prepare MQD backup */
+ adev->mes.mqd_backup[pipe] = kmalloc(mqd_size, GFP_KERNEL);
+ if (!adev->mes.mqd_backup[pipe])
+ dev_warn(adev->dev,
+ "no memory to create MQD backup for ring %s\n",
+ ring->name);
+
+ return 0;
+}
+
+static int mes_v11_0_sw_init(void *handle)
+{
+ struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+ int pipe, r;
+
+ adev->mes.adev = adev;
+ adev->mes.funcs = &mes_v11_0_funcs;
+ adev->mes.kiq_hw_init = &mes_v11_0_kiq_hw_init;
+ adev->mes.kiq_hw_fini = &mes_v11_0_kiq_hw_fini;
+
+ r = amdgpu_mes_init(adev);
+ if (r)
+ return r;
+
+ for (pipe = 0; pipe < AMDGPU_MAX_MES_PIPES; pipe++) {
+ if (!adev->enable_mes_kiq && pipe == AMDGPU_MES_KIQ_PIPE)
+ continue;
+
+ r = mes_v11_0_init_microcode(adev, pipe);
+ if (r)
+ return r;
+
+ r = mes_v11_0_allocate_eop_buf(adev, pipe);
+ if (r)
+ return r;
+
+ r = mes_v11_0_mqd_sw_init(adev, pipe);
+ if (r)
+ return r;
+ }
+
+ if (adev->enable_mes_kiq) {
+ r = mes_v11_0_kiq_ring_init(adev);
+ if (r)
+ return r;
+ }
+
+ r = mes_v11_0_ring_init(adev);
+ if (r)
+ return r;
+
+ return 0;
+}
+
+static int mes_v11_0_sw_fini(void *handle)
+{
+ struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+ int pipe;
+
+ amdgpu_device_wb_free(adev, adev->mes.sch_ctx_offs);
+ amdgpu_device_wb_free(adev, adev->mes.query_status_fence_offs);
+
+ for (pipe = 0; pipe < AMDGPU_MAX_MES_PIPES; pipe++) {
+ kfree(adev->mes.mqd_backup[pipe]);
+
+ amdgpu_bo_free_kernel(&adev->mes.eop_gpu_obj[pipe],
+ &adev->mes.eop_gpu_addr[pipe],
+ NULL);
+
+ mes_v11_0_free_microcode(adev, pipe);
+ }
+
+ amdgpu_bo_free_kernel(&adev->gfx.kiq.ring.mqd_obj,
+ &adev->gfx.kiq.ring.mqd_gpu_addr,
+ &adev->gfx.kiq.ring.mqd_ptr);
+
+ amdgpu_bo_free_kernel(&adev->mes.ring.mqd_obj,
+ &adev->mes.ring.mqd_gpu_addr,
+ &adev->mes.ring.mqd_ptr);
+
+ amdgpu_ring_fini(&adev->gfx.kiq.ring);
+ amdgpu_ring_fini(&adev->mes.ring);
+
+ if (adev->firmware.load_type == AMDGPU_FW_LOAD_DIRECT) {
+ mes_v11_0_free_ucode_buffers(adev, AMDGPU_MES_KIQ_PIPE);
+ mes_v11_0_free_ucode_buffers(adev, AMDGPU_MES_SCHED_PIPE);
+ }
+
+ amdgpu_mes_fini(adev);
+ return 0;
+}
+
+static void mes_v11_0_kiq_setting(struct amdgpu_ring *ring)
+{
+ uint32_t tmp;
+ struct amdgpu_device *adev = ring->adev;
+
+ /* tell RLC which is KIQ queue */
+ tmp = RREG32_SOC15(GC, 0, regRLC_CP_SCHEDULERS);
+ tmp &= 0xffffff00;
+ tmp |= (ring->me << 5) | (ring->pipe << 3) | (ring->queue);
+ WREG32_SOC15(GC, 0, regRLC_CP_SCHEDULERS, tmp);
+ tmp |= 0x80;
+ WREG32_SOC15(GC, 0, regRLC_CP_SCHEDULERS, tmp);
+}
+
+static int mes_v11_0_kiq_hw_init(struct amdgpu_device *adev)
+{
+ int r = 0;
+
+ if (adev->firmware.load_type == AMDGPU_FW_LOAD_DIRECT) {
+ r = mes_v11_0_load_microcode(adev, AMDGPU_MES_KIQ_PIPE);
+ if (r) {
+ DRM_ERROR("failed to load MES kiq fw, r=%d\n", r);
+ return r;
+ }
+
+ r = mes_v11_0_load_microcode(adev, AMDGPU_MES_SCHED_PIPE);
+ if (r) {
+ DRM_ERROR("failed to load MES fw, r=%d\n", r);
+ return r;
+ }
+ }
+
+ mes_v11_0_enable(adev, true);
+
+ mes_v11_0_kiq_setting(&adev->gfx.kiq.ring);
+
+ r = mes_v11_0_queue_init(adev, AMDGPU_MES_KIQ_PIPE);
+ if (r)
+ goto failure;
+
+ return r;
+
+failure:
+ mes_v11_0_hw_fini(adev);
+ return r;
+}
+
+static int mes_v11_0_kiq_hw_fini(struct amdgpu_device *adev)
+{
+ mes_v11_0_enable(adev, false);
+ return 0;
+}
+
+static int mes_v11_0_hw_init(void *handle)
+{
+ int r;
+ struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+
+ if (!adev->enable_mes_kiq) {
+ if (adev->firmware.load_type == AMDGPU_FW_LOAD_DIRECT) {
+ r = mes_v11_0_load_microcode(adev,
+ AMDGPU_MES_SCHED_PIPE);
+ if (r) {
+ DRM_ERROR("failed to MES fw, r=%d\n", r);
+ return r;
+ }
+ }
+
+ mes_v11_0_enable(adev, true);
+ }
+
+ r = mes_v11_0_queue_init(adev, AMDGPU_MES_SCHED_PIPE);
+ if (r)
+ goto failure;
+
+ r = mes_v11_0_set_hw_resources(&adev->mes);
+ if (r)
+ goto failure;
+
+ r = mes_v11_0_query_sched_status(&adev->mes);
+ if (r) {
+ DRM_ERROR("MES is busy\n");
+ goto failure;
+ }
+
+ /*
+ * Disable KIQ ring usage from the driver once MES is enabled.
+ * MES uses KIQ ring exclusively so driver cannot access KIQ ring
+ * with MES enabled.
+ */
+ adev->gfx.kiq.ring.sched.ready = false;
+
+ return 0;
+
+failure:
+ mes_v11_0_hw_fini(adev);
+ return r;
+}
+
+static int mes_v11_0_hw_fini(void *handle)
+{
+ return 0;
+}
+
+static int mes_v11_0_suspend(void *handle)
+{
+ int r;
+ struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+
+ r = amdgpu_mes_suspend(adev);
+ if (r)
+ return r;
+
+ return mes_v11_0_hw_fini(adev);
+}
+
+static int mes_v11_0_resume(void *handle)
+{
+ int r;
+ struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+
+ r = mes_v11_0_hw_init(adev);
+ if (r)
+ return r;
+
+ return amdgpu_mes_resume(adev);
+}
+
+static int mes_v11_0_late_init(void *handle)
+{
+ struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+
+ amdgpu_mes_self_test(adev);
+
+ return 0;
+}
+
+static const struct amd_ip_funcs mes_v11_0_ip_funcs = {
+ .name = "mes_v11_0",
+ .late_init = mes_v11_0_late_init,
+ .sw_init = mes_v11_0_sw_init,
+ .sw_fini = mes_v11_0_sw_fini,
+ .hw_init = mes_v11_0_hw_init,
+ .hw_fini = mes_v11_0_hw_fini,
+ .suspend = mes_v11_0_suspend,
+ .resume = mes_v11_0_resume,
+};
+
+const struct amdgpu_ip_block_version mes_v11_0_ip_block = {
+ .type = AMD_IP_BLOCK_TYPE_MES,
+ .major = 11,
+ .minor = 0,
+ .rev = 0,
+ .funcs = &mes_v11_0_ip_funcs,
+};
diff --git a/drivers/gpu/drm/amd/amdgpu/mes_v11_0.h b/drivers/gpu/drm/amd/amdgpu/mes_v11_0.h
new file mode 100644
index 000000000000..b3519e1df2b2
--- /dev/null
+++ b/drivers/gpu/drm/amd/amdgpu/mes_v11_0.h
@@ -0,0 +1,29 @@
+/*
+ * Copyright 2021 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.
+ *
+ */
+
+#ifndef __MES_V11_0_H__
+#define __MES_V11_0_H__
+
+extern const struct amdgpu_ip_block_version mes_v11_0_ip_block;
+
+#endif
diff --git a/drivers/gpu/drm/amd/include/mes_v11_api_def.h b/drivers/gpu/drm/amd/include/mes_v11_api_def.h
new file mode 100644
index 000000000000..e30064477d82
--- /dev/null
+++ b/drivers/gpu/drm/amd/include/mes_v11_api_def.h
@@ -0,0 +1,579 @@
+/*
+ * Copyright 2022 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.
+ *
+ */
+
+#ifndef __MES_API_DEF_H__
+#define __MES_API_DEF_H__
+
+#pragma pack(push, 4)
+
+#define MES_API_VERSION 1
+
+/* Driver submits one API(cmd) as a single Frame and this command size is same
+ * for all API to ease the debugging and parsing of ring buffer.
+ */
+enum { API_FRAME_SIZE_IN_DWORDS = 64 };
+
+/* To avoid command in scheduler context to be overwritten whenenver mutilple
+ * interrupts come in, this creates another queue.
+ */
+enum { API_NUMBER_OF_COMMAND_MAX = 32 };
+
+enum MES_API_TYPE {
+ MES_API_TYPE_SCHEDULER = 1,
+ MES_API_TYPE_MAX
+};
+
+enum MES_SCH_API_OPCODE {
+ MES_SCH_API_SET_HW_RSRC = 0,
+ MES_SCH_API_SET_SCHEDULING_CONFIG = 1, /* agreegated db, quantums, etc */
+ MES_SCH_API_ADD_QUEUE = 2,
+ MES_SCH_API_REMOVE_QUEUE = 3,
+ MES_SCH_API_PERFORM_YIELD = 4,
+ MES_SCH_API_SET_GANG_PRIORITY_LEVEL = 5,
+ MES_SCH_API_SUSPEND = 6,
+ MES_SCH_API_RESUME = 7,
+ MES_SCH_API_RESET = 8,
+ MES_SCH_API_SET_LOG_BUFFER = 9,
+ MES_SCH_API_CHANGE_GANG_PRORITY = 10,
+ MES_SCH_API_QUERY_SCHEDULER_STATUS = 11,
+ MES_SCH_API_PROGRAM_GDS = 12,
+ MES_SCH_API_SET_DEBUG_VMID = 13,
+ MES_SCH_API_MISC = 14,
+ MES_SCH_API_UPDATE_ROOT_PAGE_TABLE = 15,
+ MES_SCH_API_AMD_LOG = 16,
+ MES_SCH_API_MAX = 0xFF
+};
+
+union MES_API_HEADER {
+ struct {
+ uint32_t type : 4; /* 0 - Invalid; 1 - Scheduling; 2 - TBD */
+ uint32_t opcode : 8;
+ uint32_t dwsize : 8; /* including header */
+ uint32_t reserved : 12;
+ };
+
+ uint32_t u32All;
+};
+
+enum MES_AMD_PRIORITY_LEVEL {
+ AMD_PRIORITY_LEVEL_LOW = 0,
+ AMD_PRIORITY_LEVEL_NORMAL = 1,
+ AMD_PRIORITY_LEVEL_MEDIUM = 2,
+ AMD_PRIORITY_LEVEL_HIGH = 3,
+ AMD_PRIORITY_LEVEL_REALTIME = 4,
+ AMD_PRIORITY_NUM_LEVELS
+};
+
+enum MES_QUEUE_TYPE {
+ MES_QUEUE_TYPE_GFX,
+ MES_QUEUE_TYPE_COMPUTE,
+ MES_QUEUE_TYPE_SDMA,
+ MES_QUEUE_TYPE_MAX,
+};
+
+struct MES_API_STATUS {
+ uint64_t api_completion_fence_addr;
+ uint64_t api_completion_fence_value;
+};
+
+enum { MAX_COMPUTE_PIPES = 8 };
+enum { MAX_GFX_PIPES = 2 };
+enum { MAX_SDMA_PIPES = 2 };
+
+enum { MAX_COMPUTE_HQD_PER_PIPE = 8 };
+enum { MAX_GFX_HQD_PER_PIPE = 8 };
+enum { MAX_SDMA_HQD_PER_PIPE = 10 };
+enum { MAX_SDMA_HQD_PER_PIPE_11_0 = 8 };
+
+enum { MAX_QUEUES_IN_A_GANG = 8 };
+
+enum VM_HUB_TYPE {
+ VM_HUB_TYPE_GC = 0,
+ VM_HUB_TYPE_MM = 1,
+ VM_HUB_TYPE_MAX,
+};
+
+enum { VMID_INVALID = 0xffff };
+
+enum { MAX_VMID_GCHUB = 16 };
+enum { MAX_VMID_MMHUB = 16 };
+
+enum SET_DEBUG_VMID_OPERATIONS {
+ DEBUG_VMID_OP_PROGRAM = 0,
+ DEBUG_VMID_OP_ALLOCATE = 1,
+ DEBUG_VMID_OP_RELEASE = 2
+};
+
+enum MES_LOG_OPERATION {
+ MES_LOG_OPERATION_CONTEXT_STATE_CHANGE = 0,
+ MES_LOG_OPERATION_QUEUE_NEW_WORK = 1,
+ MES_LOG_OPERATION_QUEUE_UNWAIT_SYNC_OBJECT = 2,
+ MES_LOG_OPERATION_QUEUE_NO_MORE_WORK = 3,
+ MES_LOG_OPERATION_QUEUE_WAIT_SYNC_OBJECT = 4,
+ MES_LOG_OPERATION_QUEUE_INVALID = 0xF,
+};
+
+enum MES_LOG_CONTEXT_STATE {
+ MES_LOG_CONTEXT_STATE_IDLE = 0,
+ MES_LOG_CONTEXT_STATE_RUNNING = 1,
+ MES_LOG_CONTEXT_STATE_READY = 2,
+ MES_LOG_CONTEXT_STATE_READY_STANDBY = 3,
+ MES_LOG_CONTEXT_STATE_INVALID = 0xF,
+};
+
+struct MES_LOG_CONTEXT_STATE_CHANGE {
+ void *h_context;
+ enum MES_LOG_CONTEXT_STATE new_context_state;
+};
+
+struct MES_LOG_QUEUE_NEW_WORK {
+ uint64_t h_queue;
+ uint64_t reserved;
+};
+
+struct MES_LOG_QUEUE_UNWAIT_SYNC_OBJECT {
+ uint64_t h_queue;
+ uint64_t h_sync_object;
+};
+
+struct MES_LOG_QUEUE_NO_MORE_WORK {
+ uint64_t h_queue;
+ uint64_t reserved;
+};
+
+struct MES_LOG_QUEUE_WAIT_SYNC_OBJECT {
+ uint64_t h_queue;
+ uint64_t h_sync_object;
+};
+
+struct MES_LOG_ENTRY_HEADER {
+ uint32_t first_free_entry_index;
+ uint32_t wraparound_count;
+ uint64_t number_of_entries;
+ uint64_t reserved[2];
+};
+
+struct MES_LOG_ENTRY_DATA {
+ uint64_t gpu_time_stamp;
+ uint32_t operation_type; /* operation_type is of MES_LOG_OPERATION type */
+ uint32_t reserved_operation_type_bits;
+ union {
+ struct MES_LOG_CONTEXT_STATE_CHANGE context_state_change;
+ struct MES_LOG_QUEUE_NEW_WORK queue_new_work;
+ struct MES_LOG_QUEUE_UNWAIT_SYNC_OBJECT queue_unwait_sync_object;
+ struct MES_LOG_QUEUE_NO_MORE_WORK queue_no_more_work;
+ struct MES_LOG_QUEUE_WAIT_SYNC_OBJECT queue_wait_sync_object;
+ uint64_t all[2];
+ };
+};
+
+struct MES_LOG_BUFFER {
+ struct MES_LOG_ENTRY_HEADER header;
+ struct MES_LOG_ENTRY_DATA entries[1];
+};
+
+enum MES_SWIP_TO_HWIP_DEF {
+ MES_MAX_HWIP_SEGMENT = 6,
+};
+
+union MESAPI_SET_HW_RESOURCES {
+ struct {
+ union MES_API_HEADER header;
+ uint32_t vmid_mask_mmhub;
+ uint32_t vmid_mask_gfxhub;
+ uint32_t gds_size;
+ uint32_t paging_vmid;
+ uint32_t compute_hqd_mask[MAX_COMPUTE_PIPES];
+ uint32_t gfx_hqd_mask[MAX_GFX_PIPES];
+ uint32_t sdma_hqd_mask[MAX_SDMA_PIPES];
+ uint32_t aggregated_doorbells[AMD_PRIORITY_NUM_LEVELS];
+ uint64_t g_sch_ctx_gpu_mc_ptr;
+ uint64_t query_status_fence_gpu_mc_ptr;
+ uint32_t gc_base[MES_MAX_HWIP_SEGMENT];
+ uint32_t mmhub_base[MES_MAX_HWIP_SEGMENT];
+ uint32_t osssys_base[MES_MAX_HWIP_SEGMENT];
+ struct MES_API_STATUS api_status;
+ union {
+ struct {
+ uint32_t disable_reset : 1;
+ uint32_t use_different_vmid_compute : 1;
+ uint32_t disable_mes_log : 1;
+ uint32_t apply_mmhub_pgvm_invalidate_ack_loss_wa : 1;
+ uint32_t apply_grbm_remote_register_dummy_read_wa : 1;
+ uint32_t second_gfx_pipe_enabled : 1;
+ uint32_t enable_level_process_quantum_check : 1;
+ uint32_t reserved : 25;
+ };
+ uint32_t uint32_t_all;
+ };
+ };
+
+ uint32_t max_dwords_in_api[API_FRAME_SIZE_IN_DWORDS];
+};
+
+union MESAPI__ADD_QUEUE {
+ struct {
+ union MES_API_HEADER header;
+ uint32_t process_id;
+ uint64_t page_table_base_addr;
+ uint64_t process_va_start;
+ uint64_t process_va_end;
+ uint64_t process_quantum;
+ uint64_t process_context_addr;
+ uint64_t gang_quantum;
+ uint64_t gang_context_addr;
+ uint32_t inprocess_gang_priority;
+ enum MES_AMD_PRIORITY_LEVEL gang_global_priority_level;
+ uint32_t doorbell_offset;
+ uint64_t mqd_addr;
+ uint64_t wptr_addr;
+ uint64_t h_context;
+ uint64_t h_queue;
+ enum MES_QUEUE_TYPE queue_type;
+ uint32_t gds_base;
+ uint32_t gds_size;
+ uint32_t gws_base;
+ uint32_t gws_size;
+ uint32_t oa_mask;
+ uint64_t trap_handler_addr;
+ uint32_t vm_context_cntl;
+
+ struct {
+ uint32_t paging : 1;
+ uint32_t debug_vmid : 4;
+ uint32_t program_gds : 1;
+ uint32_t is_gang_suspended : 1;
+ uint32_t is_tmz_queue : 1;
+ uint32_t map_kiq_utility_queue : 1;
+ uint32_t reserved : 23;
+ };
+ struct MES_API_STATUS api_status;
+ uint64_t tma_addr;
+ };
+
+ uint32_t max_dwords_in_api[API_FRAME_SIZE_IN_DWORDS];
+};
+
+union MESAPI__REMOVE_QUEUE {
+ struct {
+ union MES_API_HEADER header;
+ uint32_t doorbell_offset;
+ uint64_t gang_context_addr;
+
+ struct {
+ uint32_t unmap_legacy_gfx_queue : 1;
+ uint32_t unmap_kiq_utility_queue : 1;
+ uint32_t preempt_legacy_gfx_queue : 1;
+ uint32_t reserved : 29;
+ };
+ struct MES_API_STATUS api_status;
+
+ uint32_t pipe_id;
+ uint32_t queue_id;
+
+ uint64_t tf_addr;
+ uint32_t tf_data;
+ };
+
+ uint32_t max_dwords_in_api[API_FRAME_SIZE_IN_DWORDS];
+};
+
+union MESAPI__SET_SCHEDULING_CONFIG {
+ struct {
+ union MES_API_HEADER header;
+ /* Grace period when preempting another priority band for this
+ * priority band. The value for idle priority band is ignored,
+ * as it never preempts other bands.
+ */
+ uint64_t grace_period_other_levels[AMD_PRIORITY_NUM_LEVELS];
+ /* Default quantum for scheduling across processes within
+ * a priority band.
+ */
+ uint64_t process_quantum_for_level[AMD_PRIORITY_NUM_LEVELS];
+ /* Default grace period for processes that preempt each other
+ * within a priority band.
+ */
+ uint64_t process_grace_period_same_level[AMD_PRIORITY_NUM_LEVELS];
+ /* For normal level this field specifies the target GPU
+ * percentage in situations when it's starved by the high level.
+ * Valid values are between 0 and 50, with the default being 10.
+ */
+ uint32_t normal_yield_percent;
+ struct MES_API_STATUS api_status;
+ };
+
+ uint32_t max_dwords_in_api[API_FRAME_SIZE_IN_DWORDS];
+};
+
+union MESAPI__PERFORM_YIELD {
+ struct {
+ union MES_API_HEADER header;
+ uint32_t dummy;
+ struct MES_API_STATUS api_status;
+ };
+
+ uint32_t max_dwords_in_api[API_FRAME_SIZE_IN_DWORDS];
+};
+
+union MESAPI__CHANGE_GANG_PRIORITY_LEVEL {
+ struct {
+ union MES_API_HEADER header;
+ uint32_t inprocess_gang_priority;
+ enum MES_AMD_PRIORITY_LEVEL gang_global_priority_level;
+ uint64_t gang_quantum;
+ uint64_t gang_context_addr;
+ struct MES_API_STATUS api_status;
+ };
+
+ uint32_t max_dwords_in_api[API_FRAME_SIZE_IN_DWORDS];
+};
+
+union MESAPI__SUSPEND {
+ struct {
+ union MES_API_HEADER header;
+ /* false - suspend all gangs; true - specific gang */
+ struct {
+ uint32_t suspend_all_gangs : 1;
+ uint32_t reserved : 31;
+ };
+ /* gang_context_addr is valid only if suspend_all = false */
+ uint64_t gang_context_addr;
+
+ uint64_t suspend_fence_addr;
+ uint32_t suspend_fence_value;
+
+ struct MES_API_STATUS api_status;
+ };
+
+ uint32_t max_dwords_in_api[API_FRAME_SIZE_IN_DWORDS];
+};
+
+union MESAPI__RESUME {
+ struct {
+ union MES_API_HEADER header;
+ /* false - resume all gangs; true - specified gang */
+ struct {
+ uint32_t resume_all_gangs : 1;
+ uint32_t reserved : 31;
+ };
+ /* valid only if resume_all_gangs = false */
+ uint64_t gang_context_addr;
+
+ struct MES_API_STATUS api_status;
+ };
+
+ uint32_t max_dwords_in_api[API_FRAME_SIZE_IN_DWORDS];
+};
+
+union MESAPI__RESET {
+ struct {
+ union MES_API_HEADER header;
+
+ struct {
+ /* Only reset the queue given by doorbell_offset (not entire gang) */
+ uint32_t reset_queue_only : 1;
+ /* Hang detection first then reset any queues that are hung */
+ uint32_t hang_detect_then_reset : 1;
+ /* Only do hang detection (no reset) */
+ uint32_t hang_detect_only : 1;
+ /* Rest HP and LP kernel queues not managed by MES */
+ uint32_t reset_legacy_gfx : 1;
+ uint32_t reserved : 28;
+ };
+
+ uint64_t gang_context_addr;
+
+ /* valid only if reset_queue_only = true */
+ uint32_t doorbell_offset;
+
+ /* valid only if hang_detect_then_reset = true */
+ uint64_t doorbell_offset_addr;
+ enum MES_QUEUE_TYPE queue_type;
+
+ /* valid only if reset_legacy_gfx = true */
+ uint32_t pipe_id_lp;
+ uint32_t queue_id_lp;
+ uint32_t vmid_id_lp;
+ uint64_t mqd_mc_addr_lp;
+ uint32_t doorbell_offset_lp;
+ uint64_t wptr_addr_lp;
+
+ uint32_t pipe_id_hp;
+ uint32_t queue_id_hp;
+ uint32_t vmid_id_hp;
+ uint64_t mqd_mc_addr_hp;
+ uint32_t doorbell_offset_hp;
+ uint64_t wptr_addr_hp;
+
+ struct MES_API_STATUS api_status;
+ };
+
+ uint32_t max_dwords_in_api[API_FRAME_SIZE_IN_DWORDS];
+};
+
+union MESAPI__SET_LOGGING_BUFFER {
+ struct {
+ union MES_API_HEADER header;
+ /* There are separate log buffers for each queue type */
+ enum MES_QUEUE_TYPE log_type;
+ /* Log buffer GPU Address */
+ uint64_t logging_buffer_addr;
+ /* number of entries in the log buffer */
+ uint32_t number_of_entries;
+ /* Entry index at which CPU interrupt needs to be signalled */
+ uint32_t interrupt_entry;
+
+ struct MES_API_STATUS api_status;
+ };
+
+ uint32_t max_dwords_in_api[API_FRAME_SIZE_IN_DWORDS];
+};
+
+union MESAPI__QUERY_MES_STATUS {
+ struct {
+ union MES_API_HEADER header;
+ bool mes_healthy; /* 0 - not healthy, 1 - healthy */
+ struct MES_API_STATUS api_status;
+ };
+
+ uint32_t max_dwords_in_api[API_FRAME_SIZE_IN_DWORDS];
+};
+
+union MESAPI__PROGRAM_GDS {
+ struct {
+ union MES_API_HEADER header;
+ uint64_t process_context_addr;
+ uint32_t gds_base;
+ uint32_t gds_size;
+ uint32_t gws_base;
+ uint32_t gws_size;
+ uint32_t oa_mask;
+ struct MES_API_STATUS api_status;
+ };
+
+ uint32_t max_dwords_in_api[API_FRAME_SIZE_IN_DWORDS];
+};
+
+union MESAPI__SET_DEBUG_VMID {
+ struct {
+ union MES_API_HEADER header;
+ struct MES_API_STATUS api_status;
+ union {
+ struct {
+ uint32_t use_gds : 1;
+ uint32_t operation : 2;
+ uint32_t reserved : 29;
+ } flags;
+ uint32_t u32All;
+ };
+ uint32_t reserved;
+ uint32_t debug_vmid;
+ uint64_t process_context_addr;
+ uint64_t page_table_base_addr;
+ uint64_t process_va_start;
+ uint64_t process_va_end;
+ uint32_t gds_base;
+ uint32_t gds_size;
+ uint32_t gws_base;
+ uint32_t gws_size;
+ uint32_t oa_mask;
+
+ /* output addr of the acquired vmid value */
+ uint64_t output_addr;
+ };
+
+ uint32_t max_dwords_in_api[API_FRAME_SIZE_IN_DWORDS];
+};
+
+enum MESAPI_MISC_OPCODE {
+ MESAPI_MISC__MODIFY_REG,
+ MESAPI_MISC__INV_GART,
+ MESAPI_MISC__QUERY_STATUS,
+ MESAPI_MISC__MAX,
+};
+
+enum MODIFY_REG_SUBCODE {
+ MODIFY_REG__OVERWRITE,
+ MODIFY_REG__RMW_OR,
+ MODIFY_REG__RMW_AND,
+ MODIFY_REG__MAX,
+};
+
+enum { MISC_DATA_MAX_SIZE_IN_DWORDS = 20 };
+
+struct MODIFY_REG {
+ enum MODIFY_REG_SUBCODE subcode;
+ uint32_t reg_offset;
+ uint32_t reg_value;
+};
+
+struct INV_GART {
+ uint64_t inv_range_va_start;
+ uint64_t inv_range_size;
+};
+
+struct QUERY_STATUS {
+ uint32_t context_id;
+};
+
+union MESAPI__MISC {
+ struct {
+ union MES_API_HEADER header;
+ enum MESAPI_MISC_OPCODE opcode;
+ struct MES_API_STATUS api_status;
+
+ union {
+ struct MODIFY_REG modify_reg;
+ struct INV_GART inv_gart;
+ struct QUERY_STATUS query_status;
+ uint32_t data[MISC_DATA_MAX_SIZE_IN_DWORDS];
+ };
+ };
+
+ uint32_t max_dwords_in_api[API_FRAME_SIZE_IN_DWORDS];
+};
+
+union MESAPI__UPDATE_ROOT_PAGE_TABLE {
+ struct {
+ union MES_API_HEADER header;
+ uint64_t page_table_base_addr;
+ uint64_t process_context_addr;
+ struct MES_API_STATUS api_status;
+ };
+
+ uint32_t max_dwords_in_api[API_FRAME_SIZE_IN_DWORDS];
+};
+
+union MESAPI_AMD_LOG {
+ struct {
+ union MES_API_HEADER header;
+ uint64_t p_buffer_memory;
+ uint64_t p_buffer_size_used;
+ struct MES_API_STATUS api_status;
+ };
+
+ uint32_t max_dwords_in_api[API_FRAME_SIZE_IN_DWORDS];
+};
+
+#pragma pack(pop)
+#endif
--
2.35.1
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