diff options
Diffstat (limited to 'drivers/accel/ivpu/ivpu_fw.c')
| -rw-r--r-- | drivers/accel/ivpu/ivpu_fw.c | 728 |
1 files changed, 728 insertions, 0 deletions
diff --git a/drivers/accel/ivpu/ivpu_fw.c b/drivers/accel/ivpu/ivpu_fw.c new file mode 100644 index 000000000000..48386d2cddbb --- /dev/null +++ b/drivers/accel/ivpu/ivpu_fw.c @@ -0,0 +1,728 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (C) 2020-2025 Intel Corporation + */ + +#include <linux/firmware.h> +#include <linux/highmem.h> +#include <linux/moduleparam.h> +#include <linux/pci.h> + +#include "vpu_boot_api.h" +#include "ivpu_drv.h" +#include "ivpu_fw.h" +#include "ivpu_fw_log.h" +#include "ivpu_gem.h" +#include "ivpu_hw.h" +#include "ivpu_ipc.h" +#include "ivpu_pm.h" + +#define FW_SHAVE_NN_MAX_SIZE SZ_2M +#define FW_FILE_IMAGE_OFFSET (VPU_FW_HEADER_SIZE + FW_VERSION_HEADER_SIZE) +#define FW_PREEMPT_BUF_MIN_SIZE SZ_4K +#define FW_PREEMPT_BUF_MAX_SIZE SZ_32M + +#define WATCHDOG_MSS_REDIRECT 32 +#define WATCHDOG_NCE_REDIRECT 33 + +#define ADDR_TO_L2_CACHE_CFG(addr) ((addr) >> 31) + +/* Check if FW API is compatible with the driver */ +#define IVPU_FW_CHECK_API_COMPAT(vdev, fw_hdr, name, min_major) \ + ivpu_fw_check_api(vdev, fw_hdr, #name, \ + VPU_##name##_API_VER_INDEX, \ + VPU_##name##_API_VER_MAJOR, \ + VPU_##name##_API_VER_MINOR, min_major) + +/* Check if API version is lower that the given version */ +#define IVPU_FW_CHECK_API_VER_LT(vdev, fw_hdr, name, major, minor) \ + ivpu_fw_check_api_ver_lt(vdev, fw_hdr, #name, VPU_##name##_API_VER_INDEX, major, minor) + +#define IVPU_FOCUS_PRESENT_TIMER_MS 1000 + +static char *ivpu_firmware; +#if IS_ENABLED(CONFIG_DRM_ACCEL_IVPU_DEBUG) +module_param_named_unsafe(firmware, ivpu_firmware, charp, 0644); +MODULE_PARM_DESC(firmware, "NPU firmware binary in /lib/firmware/.."); +#endif + +static struct { + int gen; + const char *name; +} fw_names[] = { + { IVPU_HW_IP_37XX, "intel/vpu/vpu_37xx_v1.bin" }, + { IVPU_HW_IP_37XX, "intel/vpu/vpu_37xx_v0.0.bin" }, + { IVPU_HW_IP_40XX, "intel/vpu/vpu_40xx_v1.bin" }, + { IVPU_HW_IP_40XX, "intel/vpu/vpu_40xx_v0.0.bin" }, + { IVPU_HW_IP_50XX, "intel/vpu/vpu_50xx_v1.bin" }, + { IVPU_HW_IP_50XX, "intel/vpu/vpu_50xx_v0.0.bin" }, + { IVPU_HW_IP_60XX, "intel/vpu/vpu_60xx_v1.bin" }, +}; + +/* Production fw_names from the table above */ +MODULE_FIRMWARE("intel/vpu/vpu_37xx_v1.bin"); +MODULE_FIRMWARE("intel/vpu/vpu_40xx_v1.bin"); +MODULE_FIRMWARE("intel/vpu/vpu_50xx_v1.bin"); +MODULE_FIRMWARE("intel/vpu/vpu_60xx_v1.bin"); + +static int ivpu_fw_request(struct ivpu_device *vdev) +{ + int ret = -ENOENT; + int i; + + if (ivpu_firmware) { + ret = request_firmware(&vdev->fw->file, ivpu_firmware, vdev->drm.dev); + if (!ret) + vdev->fw->name = ivpu_firmware; + return ret; + } + + for (i = 0; i < ARRAY_SIZE(fw_names); i++) { + if (fw_names[i].gen != ivpu_hw_ip_gen(vdev)) + continue; + + ret = firmware_request_nowarn(&vdev->fw->file, fw_names[i].name, vdev->drm.dev); + if (!ret) { + vdev->fw->name = fw_names[i].name; + return 0; + } + } + + ivpu_err(vdev, "Failed to request firmware: %d\n", ret); + return ret; +} + +static int +ivpu_fw_check_api(struct ivpu_device *vdev, const struct vpu_firmware_header *fw_hdr, + const char *str, int index, u16 expected_major, u16 expected_minor, + u16 min_major) +{ + u16 major = (u16)(fw_hdr->api_version[index] >> 16); + u16 minor = (u16)(fw_hdr->api_version[index]); + + if (major < min_major) { + ivpu_err(vdev, "Incompatible FW %s API version: %d.%d, required %d.0 or later\n", + str, major, minor, min_major); + return -EINVAL; + } + if (major != expected_major) { + ivpu_warn(vdev, "Major FW %s API version different: %d.%d (expected %d.%d)\n", + str, major, minor, expected_major, expected_minor); + } + ivpu_dbg(vdev, FW_BOOT, "FW %s API version: %d.%d (expected %d.%d)\n", + str, major, minor, expected_major, expected_minor); + + return 0; +} + +static bool +ivpu_fw_check_api_ver_lt(struct ivpu_device *vdev, const struct vpu_firmware_header *fw_hdr, + const char *str, int index, u16 major, u16 minor) +{ + u16 fw_major = (u16)(fw_hdr->api_version[index] >> 16); + u16 fw_minor = (u16)(fw_hdr->api_version[index]); + + if (fw_major < major || (fw_major == major && fw_minor < minor)) + return true; + + return false; +} + +bool ivpu_is_within_range(u64 addr, size_t size, struct ivpu_addr_range *range) +{ + u64 addr_end; + + if (!range || check_add_overflow(addr, size, &addr_end)) + return false; + + if (addr < range->start || addr_end > range->end) + return false; + + return true; +} + +static u32 +ivpu_fw_sched_mode_select(struct ivpu_device *vdev, const struct vpu_firmware_header *fw_hdr) +{ + if (ivpu_hw_ip_gen(vdev) >= IVPU_HW_IP_60XX && + ivpu_sched_mode == VPU_SCHEDULING_MODE_OS) { + ivpu_warn(vdev, "OS sched mode is not supported, using HW mode\n"); + return VPU_SCHEDULING_MODE_HW; + } + + if (ivpu_sched_mode != IVPU_SCHED_MODE_AUTO) + return ivpu_sched_mode; + + if (IVPU_FW_CHECK_API_VER_LT(vdev, fw_hdr, JSM, 3, 24)) + return VPU_SCHEDULING_MODE_OS; + + return VPU_SCHEDULING_MODE_HW; +} + +static void +ivpu_preemption_config_parse(struct ivpu_device *vdev, const struct vpu_firmware_header *fw_hdr) +{ + struct ivpu_fw_info *fw = vdev->fw; + u32 primary_preempt_buf_size, secondary_preempt_buf_size; + + if (fw_hdr->preemption_buffer_1_max_size) + primary_preempt_buf_size = fw_hdr->preemption_buffer_1_max_size; + else + primary_preempt_buf_size = fw_hdr->preemption_buffer_1_size; + + if (fw_hdr->preemption_buffer_2_max_size) + secondary_preempt_buf_size = fw_hdr->preemption_buffer_2_max_size; + else + secondary_preempt_buf_size = fw_hdr->preemption_buffer_2_size; + + ivpu_dbg(vdev, FW_BOOT, "Preemption buffer size, primary: %u, secondary: %u\n", + primary_preempt_buf_size, secondary_preempt_buf_size); + + if (primary_preempt_buf_size < FW_PREEMPT_BUF_MIN_SIZE || + secondary_preempt_buf_size < FW_PREEMPT_BUF_MIN_SIZE) { + ivpu_warn(vdev, "Preemption buffers size too small\n"); + return; + } + + if (primary_preempt_buf_size > FW_PREEMPT_BUF_MAX_SIZE || + secondary_preempt_buf_size > FW_PREEMPT_BUF_MAX_SIZE) { + ivpu_warn(vdev, "Preemption buffers size too big\n"); + return; + } + + if (fw->sched_mode != VPU_SCHEDULING_MODE_HW) + return; + + if (ivpu_test_mode & IVPU_TEST_MODE_MIP_DISABLE) + return; + + vdev->fw->primary_preempt_buf_size = ALIGN(primary_preempt_buf_size, PAGE_SIZE); + vdev->fw->secondary_preempt_buf_size = ALIGN(secondary_preempt_buf_size, PAGE_SIZE); +} + +static int ivpu_fw_parse(struct ivpu_device *vdev) +{ + struct ivpu_fw_info *fw = vdev->fw; + const struct vpu_firmware_header *fw_hdr = (const void *)fw->file->data; + struct ivpu_addr_range fw_image_range; + u64 boot_params_addr, boot_params_size; + u64 fw_version_addr, fw_version_size; + u64 runtime_addr, runtime_size; + u64 image_load_addr, image_size; + + if (fw->file->size <= FW_FILE_IMAGE_OFFSET) { + ivpu_err(vdev, "Firmware file is too small: %zu\n", fw->file->size); + return -EINVAL; + } + + if (fw_hdr->header_version != VPU_FW_HEADER_VERSION) { + ivpu_err(vdev, "Invalid firmware header version: %u\n", fw_hdr->header_version); + return -EINVAL; + } + + boot_params_addr = fw_hdr->boot_params_load_address; + boot_params_size = SZ_4K; + + if (!ivpu_is_within_range(boot_params_addr, boot_params_size, &vdev->hw->ranges.runtime)) { + ivpu_err(vdev, "Invalid boot params address: 0x%llx\n", boot_params_addr); + return -EINVAL; + } + + fw_version_addr = fw_hdr->firmware_version_load_address; + fw_version_size = ALIGN(fw_hdr->firmware_version_size, SZ_4K); + + if (fw_version_size != SZ_4K) { + ivpu_err(vdev, "Invalid firmware version size: %u\n", + fw_hdr->firmware_version_size); + return -EINVAL; + } + + if (!ivpu_is_within_range(fw_version_addr, fw_version_size, &vdev->hw->ranges.runtime)) { + ivpu_err(vdev, "Invalid firmware version address: 0x%llx\n", fw_version_addr); + return -EINVAL; + } + + runtime_addr = fw_hdr->image_load_address; + runtime_size = fw_hdr->runtime_size - boot_params_size - fw_version_size; + + image_load_addr = fw_hdr->image_load_address; + image_size = fw_hdr->image_size; + + if (!ivpu_is_within_range(runtime_addr, runtime_size, &vdev->hw->ranges.runtime)) { + ivpu_err(vdev, "Invalid firmware runtime address: 0x%llx and size %llu\n", + runtime_addr, runtime_size); + return -EINVAL; + } + + if (FW_FILE_IMAGE_OFFSET + image_size > fw->file->size) { + ivpu_err(vdev, "Invalid image size: %llu\n", image_size); + return -EINVAL; + } + + if (!ivpu_is_within_range(image_load_addr, image_size, &vdev->hw->ranges.runtime)) { + ivpu_err(vdev, "Invalid firmware load address: 0x%llx and size %llu\n", + image_load_addr, image_size); + return -EINVAL; + } + + if (ivpu_hw_range_init(vdev, &fw_image_range, image_load_addr, image_size)) + return -EINVAL; + + if (!ivpu_is_within_range(fw_hdr->entry_point, SZ_4K, &fw_image_range)) { + ivpu_err(vdev, "Invalid entry point: 0x%llx\n", fw_hdr->entry_point); + return -EINVAL; + } + + if (fw_hdr->shave_nn_fw_size > FW_SHAVE_NN_MAX_SIZE) { + ivpu_err(vdev, "SHAVE NN firmware is too big: %u\n", fw_hdr->shave_nn_fw_size); + return -EINVAL; + } + + ivpu_dbg(vdev, FW_BOOT, "Header version: 0x%x, format 0x%x\n", + fw_hdr->header_version, fw_hdr->image_format); + + if (!scnprintf(fw->version, sizeof(fw->version), "%s", fw->file->data + VPU_FW_HEADER_SIZE)) + ivpu_warn(vdev, "Missing firmware version\n"); + + ivpu_info(vdev, "Firmware: %s, version: %s\n", fw->name, fw->version); + + if (IVPU_FW_CHECK_API_COMPAT(vdev, fw_hdr, BOOT, 3)) + return -EINVAL; + if (IVPU_FW_CHECK_API_COMPAT(vdev, fw_hdr, JSM, 3)) + return -EINVAL; + + fw->boot_params_addr = boot_params_addr; + fw->boot_params_size = boot_params_size; + fw->fw_version_addr = fw_version_addr; + fw->fw_version_size = fw_version_size; + fw->runtime_addr = runtime_addr; + fw->runtime_size = runtime_size; + fw->image_load_offset = image_load_addr - runtime_addr; + fw->image_size = image_size; + fw->shave_nn_size = PAGE_ALIGN(fw_hdr->shave_nn_fw_size); + + fw->cold_boot_entry_point = fw_hdr->entry_point; + fw->entry_point = fw->cold_boot_entry_point; + + fw->trace_level = min_t(u32, ivpu_fw_log_level, IVPU_FW_LOG_FATAL); + fw->trace_destination_mask = VPU_TRACE_DESTINATION_VERBOSE_TRACING; + fw->trace_hw_component_mask = -1; + + fw->dvfs_mode = 0; + + fw->sched_mode = ivpu_fw_sched_mode_select(vdev, fw_hdr); + ivpu_info(vdev, "Scheduler mode: %s\n", fw->sched_mode ? "HW" : "OS"); + + ivpu_preemption_config_parse(vdev, fw_hdr); + ivpu_dbg(vdev, FW_BOOT, "Mid-inference preemption %s supported\n", + ivpu_fw_preempt_buf_size(vdev) ? "is" : "is not"); + + if (fw_hdr->ro_section_start_address && + !ivpu_is_within_range(fw_hdr->ro_section_start_address, fw_hdr->ro_section_size, + &fw_image_range)) { + ivpu_err(vdev, "Invalid read-only section: start address 0x%llx, size %u\n", + fw_hdr->ro_section_start_address, fw_hdr->ro_section_size); + return -EINVAL; + } + + fw->read_only_addr = fw_hdr->ro_section_start_address; + fw->read_only_size = fw_hdr->ro_section_size; + + ivpu_dbg(vdev, FW_BOOT, "Boot params: address 0x%llx, size %llu\n", + fw->boot_params_addr, fw->boot_params_size); + ivpu_dbg(vdev, FW_BOOT, "FW version: address 0x%llx, size %llu\n", + fw->fw_version_addr, fw->fw_version_size); + ivpu_dbg(vdev, FW_BOOT, "Runtime: address 0x%llx, size %u\n", + fw->runtime_addr, fw->runtime_size); + ivpu_dbg(vdev, FW_BOOT, "Image load offset: 0x%llx, size %u\n", + fw->image_load_offset, fw->image_size); + ivpu_dbg(vdev, FW_BOOT, "Read-only section: address 0x%llx, size %u\n", + fw->read_only_addr, fw->read_only_size); + ivpu_dbg(vdev, FW_BOOT, "FW entry point: 0x%llx\n", fw->entry_point); + ivpu_dbg(vdev, FW_BOOT, "SHAVE NN size: %u\n", fw->shave_nn_size); + + return 0; +} + +static void ivpu_fw_release(struct ivpu_device *vdev) +{ + release_firmware(vdev->fw->file); +} + +/* Initialize workarounds that depend on FW version */ +static void +ivpu_fw_init_wa(struct ivpu_device *vdev) +{ + const struct vpu_firmware_header *fw_hdr = (const void *)vdev->fw->file->data; + + if (IVPU_FW_CHECK_API_VER_LT(vdev, fw_hdr, BOOT, 3, 17) || + (ivpu_test_mode & IVPU_TEST_MODE_D0I3_MSG_DISABLE)) + vdev->wa.disable_d0i3_msg = true; + + /* Force enable the feature for testing purposes */ + if (ivpu_test_mode & IVPU_TEST_MODE_D0I3_MSG_ENABLE) + vdev->wa.disable_d0i3_msg = false; + + IVPU_PRINT_WA(disable_d0i3_msg); +} + +static int ivpu_fw_mem_init(struct ivpu_device *vdev) +{ + struct ivpu_fw_info *fw = vdev->fw; + int log_verb_size; + int ret; + + fw->mem_bp = ivpu_bo_create_runtime(vdev, fw->boot_params_addr, fw->boot_params_size, + DRM_IVPU_BO_WC | DRM_IVPU_BO_MAPPABLE); + if (!fw->mem_bp) { + ivpu_err(vdev, "Failed to create firmware boot params memory buffer\n"); + return -ENOMEM; + } + + fw->mem_fw_ver = ivpu_bo_create_runtime(vdev, fw->fw_version_addr, fw->fw_version_size, + DRM_IVPU_BO_WC | DRM_IVPU_BO_MAPPABLE); + if (!fw->mem_fw_ver) { + ivpu_err(vdev, "Failed to create firmware version memory buffer\n"); + ret = -ENOMEM; + goto err_free_bp; + } + + fw->mem = ivpu_bo_create_runtime(vdev, fw->runtime_addr, fw->runtime_size, + DRM_IVPU_BO_WC | DRM_IVPU_BO_MAPPABLE); + if (!fw->mem) { + ivpu_err(vdev, "Failed to create firmware runtime memory buffer\n"); + ret = -ENOMEM; + goto err_free_fw_ver; + } + + ret = ivpu_mmu_context_set_pages_ro(vdev, &vdev->gctx, fw->read_only_addr, + fw->read_only_size); + if (ret) { + ivpu_err(vdev, "Failed to set firmware image read-only\n"); + goto err_free_fw_mem; + } + + fw->mem_log_crit = ivpu_bo_create_global(vdev, IVPU_FW_CRITICAL_BUFFER_SIZE, + DRM_IVPU_BO_CACHED | DRM_IVPU_BO_MAPPABLE); + if (!fw->mem_log_crit) { + ivpu_err(vdev, "Failed to create critical log buffer\n"); + ret = -ENOMEM; + goto err_free_fw_mem; + } + + if (ivpu_fw_log_level <= IVPU_FW_LOG_INFO) + log_verb_size = IVPU_FW_VERBOSE_BUFFER_LARGE_SIZE; + else + log_verb_size = IVPU_FW_VERBOSE_BUFFER_SMALL_SIZE; + + fw->mem_log_verb = ivpu_bo_create_global(vdev, log_verb_size, + DRM_IVPU_BO_CACHED | DRM_IVPU_BO_MAPPABLE); + if (!fw->mem_log_verb) { + ivpu_err(vdev, "Failed to create verbose log buffer\n"); + ret = -ENOMEM; + goto err_free_log_crit; + } + + if (fw->shave_nn_size) { + fw->mem_shave_nn = ivpu_bo_create(vdev, &vdev->gctx, &vdev->hw->ranges.shave, + fw->shave_nn_size, DRM_IVPU_BO_WC); + if (!fw->mem_shave_nn) { + ivpu_err(vdev, "Failed to create shavenn buffer\n"); + ret = -ENOMEM; + goto err_free_log_verb; + } + } + + return 0; + +err_free_log_verb: + ivpu_bo_free(fw->mem_log_verb); +err_free_log_crit: + ivpu_bo_free(fw->mem_log_crit); +err_free_fw_mem: + ivpu_bo_free(fw->mem); +err_free_fw_ver: + ivpu_bo_free(fw->mem_fw_ver); +err_free_bp: + ivpu_bo_free(fw->mem_bp); + return ret; +} + +static void ivpu_fw_mem_fini(struct ivpu_device *vdev) +{ + struct ivpu_fw_info *fw = vdev->fw; + + if (fw->mem_shave_nn) { + ivpu_bo_free(fw->mem_shave_nn); + fw->mem_shave_nn = NULL; + } + + ivpu_bo_free(fw->mem_log_verb); + ivpu_bo_free(fw->mem_log_crit); + ivpu_bo_free(fw->mem); + ivpu_bo_free(fw->mem_fw_ver); + ivpu_bo_free(fw->mem_bp); + + fw->mem_log_verb = NULL; + fw->mem_log_crit = NULL; + fw->mem = NULL; + fw->mem_fw_ver = NULL; + fw->mem_bp = NULL; +} + +int ivpu_fw_init(struct ivpu_device *vdev) +{ + int ret; + + ret = ivpu_fw_request(vdev); + if (ret) + return ret; + + ret = ivpu_fw_parse(vdev); + if (ret) + goto err_fw_release; + + ivpu_fw_init_wa(vdev); + + ret = ivpu_fw_mem_init(vdev); + if (ret) + goto err_fw_release; + + ivpu_fw_load(vdev); + + return 0; + +err_fw_release: + ivpu_fw_release(vdev); + return ret; +} + +void ivpu_fw_fini(struct ivpu_device *vdev) +{ + ivpu_fw_mem_fini(vdev); + ivpu_fw_release(vdev); +} + +void ivpu_fw_load(struct ivpu_device *vdev) +{ + struct ivpu_fw_info *fw = vdev->fw; + u64 image_end_offset = fw->image_load_offset + fw->image_size; + + memset(ivpu_bo_vaddr(fw->mem), 0, fw->image_load_offset); + memcpy(ivpu_bo_vaddr(fw->mem) + fw->image_load_offset, + fw->file->data + FW_FILE_IMAGE_OFFSET, fw->image_size); + + if (IVPU_WA(clear_runtime_mem)) { + u8 *start = ivpu_bo_vaddr(fw->mem) + image_end_offset; + u64 size = ivpu_bo_size(fw->mem) - image_end_offset; + + memset(start, 0, size); + } + + wmb(); /* Flush WC buffers after writing fw->mem */ +} + +static void ivpu_fw_boot_params_print(struct ivpu_device *vdev, struct vpu_boot_params *boot_params) +{ + ivpu_dbg(vdev, FW_BOOT, "boot_params.magic = 0x%x\n", + boot_params->magic); + ivpu_dbg(vdev, FW_BOOT, "boot_params.vpu_id = 0x%x\n", + boot_params->vpu_id); + ivpu_dbg(vdev, FW_BOOT, "boot_params.vpu_count = 0x%x\n", + boot_params->vpu_count); + ivpu_dbg(vdev, FW_BOOT, "boot_params.frequency = %u\n", + boot_params->frequency); + ivpu_dbg(vdev, FW_BOOT, "boot_params.perf_clk_frequency = %u\n", + boot_params->perf_clk_frequency); + + ivpu_dbg(vdev, FW_BOOT, "boot_params.ipc_header_area_start = 0x%llx\n", + boot_params->ipc_header_area_start); + ivpu_dbg(vdev, FW_BOOT, "boot_params.ipc_header_area_size = 0x%x\n", + boot_params->ipc_header_area_size); + ivpu_dbg(vdev, FW_BOOT, "boot_params.shared_region_base = 0x%llx\n", + boot_params->shared_region_base); + ivpu_dbg(vdev, FW_BOOT, "boot_params.shared_region_size = 0x%x\n", + boot_params->shared_region_size); + ivpu_dbg(vdev, FW_BOOT, "boot_params.ipc_payload_area_start = 0x%llx\n", + boot_params->ipc_payload_area_start); + ivpu_dbg(vdev, FW_BOOT, "boot_params.ipc_payload_area_size = 0x%x\n", + boot_params->ipc_payload_area_size); + ivpu_dbg(vdev, FW_BOOT, "boot_params.global_aliased_pio_base = 0x%llx\n", + boot_params->global_aliased_pio_base); + ivpu_dbg(vdev, FW_BOOT, "boot_params.global_aliased_pio_size = 0x%x\n", + boot_params->global_aliased_pio_size); + + ivpu_dbg(vdev, FW_BOOT, "boot_params.autoconfig = 0x%x\n", + boot_params->autoconfig); + + ivpu_dbg(vdev, FW_BOOT, "boot_params.cache_defaults[VPU_BOOT_L2_CACHE_CFG_NN].use = 0x%x\n", + boot_params->cache_defaults[VPU_BOOT_L2_CACHE_CFG_NN].use); + ivpu_dbg(vdev, FW_BOOT, "boot_params.cache_defaults[VPU_BOOT_L2_CACHE_CFG_NN].cfg = 0x%x\n", + boot_params->cache_defaults[VPU_BOOT_L2_CACHE_CFG_NN].cfg); + + ivpu_dbg(vdev, FW_BOOT, "boot_params.shave_nn_fw_base = 0x%llx\n", + boot_params->shave_nn_fw_base); + + ivpu_dbg(vdev, FW_BOOT, "boot_params.watchdog_irq_mss = 0x%x\n", + boot_params->watchdog_irq_mss); + ivpu_dbg(vdev, FW_BOOT, "boot_params.watchdog_irq_nce = 0x%x\n", + boot_params->watchdog_irq_nce); + + ivpu_dbg(vdev, FW_BOOT, "boot_params.host_version_id = 0x%x\n", + boot_params->host_version_id); + ivpu_dbg(vdev, FW_BOOT, "boot_params.si_stepping = 0x%x\n", + boot_params->si_stepping); + ivpu_dbg(vdev, FW_BOOT, "boot_params.device_id = 0x%llx\n", + boot_params->device_id); + ivpu_dbg(vdev, FW_BOOT, "boot_params.feature_exclusion = 0x%llx\n", + boot_params->feature_exclusion); + ivpu_dbg(vdev, FW_BOOT, "boot_params.sku = 0x%llx\n", + boot_params->sku); + ivpu_dbg(vdev, FW_BOOT, "boot_params.min_freq_pll_ratio = 0x%x\n", + boot_params->min_freq_pll_ratio); + ivpu_dbg(vdev, FW_BOOT, "boot_params.pn_freq_pll_ratio = 0x%x\n", + boot_params->pn_freq_pll_ratio); + ivpu_dbg(vdev, FW_BOOT, "boot_params.max_freq_pll_ratio = 0x%x\n", + boot_params->max_freq_pll_ratio); + ivpu_dbg(vdev, FW_BOOT, "boot_params.default_trace_level = 0x%x\n", + boot_params->default_trace_level); + ivpu_dbg(vdev, FW_BOOT, "boot_params.tracing_buff_message_format_mask = 0x%llx\n", + boot_params->tracing_buff_message_format_mask); + ivpu_dbg(vdev, FW_BOOT, "boot_params.trace_destination_mask = 0x%x\n", + boot_params->trace_destination_mask); + ivpu_dbg(vdev, FW_BOOT, "boot_params.trace_hw_component_mask = 0x%llx\n", + boot_params->trace_hw_component_mask); + ivpu_dbg(vdev, FW_BOOT, "boot_params.boot_type = 0x%x\n", + boot_params->boot_type); + ivpu_dbg(vdev, FW_BOOT, "boot_params.punit_telemetry_sram_base = 0x%llx\n", + boot_params->punit_telemetry_sram_base); + ivpu_dbg(vdev, FW_BOOT, "boot_params.punit_telemetry_sram_size = 0x%llx\n", + boot_params->punit_telemetry_sram_size); + ivpu_dbg(vdev, FW_BOOT, "boot_params.vpu_telemetry_enable = 0x%x\n", + boot_params->vpu_telemetry_enable); + ivpu_dbg(vdev, FW_BOOT, "boot_params.vpu_scheduling_mode = 0x%x\n", + boot_params->vpu_scheduling_mode); + ivpu_dbg(vdev, FW_BOOT, "boot_params.dvfs_mode = %u\n", + boot_params->dvfs_mode); + ivpu_dbg(vdev, FW_BOOT, "boot_params.d0i3_delayed_entry = %d\n", + boot_params->d0i3_delayed_entry); + ivpu_dbg(vdev, FW_BOOT, "boot_params.d0i3_residency_time_us = %lld\n", + boot_params->d0i3_residency_time_us); + ivpu_dbg(vdev, FW_BOOT, "boot_params.d0i3_entry_vpu_ts = %llu\n", + boot_params->d0i3_entry_vpu_ts); + ivpu_dbg(vdev, FW_BOOT, "boot_params.system_time_us = %llu\n", + boot_params->system_time_us); + ivpu_dbg(vdev, FW_BOOT, "boot_params.power_profile = 0x%x\n", + boot_params->power_profile); + ivpu_dbg(vdev, FW_BOOT, "boot_params.vpu_uses_ecc_mca_signal = 0x%x\n", + boot_params->vpu_uses_ecc_mca_signal); +} + +void ivpu_fw_boot_params_setup(struct ivpu_device *vdev, struct vpu_boot_params *boot_params) +{ + struct ivpu_bo *ipc_mem_rx = vdev->ipc->mem_rx; + + /* In case of warm boot only update variable params */ + if (!ivpu_fw_is_cold_boot(vdev)) { + boot_params->d0i3_residency_time_us = + ktime_us_delta(ktime_get_boottime(), vdev->hw->d0i3_entry_host_ts); + boot_params->d0i3_entry_vpu_ts = vdev->hw->d0i3_entry_vpu_ts; + boot_params->system_time_us = ktime_to_us(ktime_get_real()); + + ivpu_dbg(vdev, FW_BOOT, "boot_params.d0i3_residency_time_us = %lld\n", + boot_params->d0i3_residency_time_us); + ivpu_dbg(vdev, FW_BOOT, "boot_params.d0i3_entry_vpu_ts = %llu\n", + boot_params->d0i3_entry_vpu_ts); + ivpu_dbg(vdev, FW_BOOT, "boot_params.system_time_us = %llu\n", + boot_params->system_time_us); + + boot_params->save_restore_ret_address = 0; + vdev->pm->is_warmboot = true; + wmb(); /* Flush WC buffers after writing save_restore_ret_address */ + return; + } + + memset(boot_params, 0, sizeof(*boot_params)); + vdev->pm->is_warmboot = false; + + boot_params->magic = VPU_BOOT_PARAMS_MAGIC; + boot_params->vpu_id = to_pci_dev(vdev->drm.dev)->bus->number; + + /* + * This param is a debug firmware feature. It switches default clock + * to higher resolution one for fine-grained and more accurate firmware + * task profiling. + */ + boot_params->perf_clk_frequency = ivpu_hw_profiling_freq_get(vdev); + + /* + * Uncached region of VPU address space, covers IPC buffers, job queues + * and log buffers, programmable to L2$ Uncached by VPU MTRR + */ + boot_params->shared_region_base = vdev->hw->ranges.global.start; + boot_params->shared_region_size = vdev->hw->ranges.global.end - + vdev->hw->ranges.global.start; + + boot_params->ipc_header_area_start = ipc_mem_rx->vpu_addr; + boot_params->ipc_header_area_size = ivpu_bo_size(ipc_mem_rx) / 2; + + boot_params->ipc_payload_area_start = ipc_mem_rx->vpu_addr + ivpu_bo_size(ipc_mem_rx) / 2; + boot_params->ipc_payload_area_size = ivpu_bo_size(ipc_mem_rx) / 2; + + if (ivpu_hw_ip_gen(vdev) == IVPU_HW_IP_37XX) { + boot_params->global_aliased_pio_base = vdev->hw->ranges.user.start; + boot_params->global_aliased_pio_size = ivpu_hw_range_size(&vdev->hw->ranges.user); + } + + /* Allow configuration for L2C_PAGE_TABLE with boot param value */ + boot_params->autoconfig = 1; + + /* Enable L2 cache for first 2GB of high memory */ + boot_params->cache_defaults[VPU_BOOT_L2_CACHE_CFG_NN].use = 1; + boot_params->cache_defaults[VPU_BOOT_L2_CACHE_CFG_NN].cfg = + ADDR_TO_L2_CACHE_CFG(vdev->hw->ranges.shave.start); + + if (vdev->fw->mem_shave_nn) + boot_params->shave_nn_fw_base = vdev->fw->mem_shave_nn->vpu_addr; + + boot_params->watchdog_irq_mss = WATCHDOG_MSS_REDIRECT; + boot_params->watchdog_irq_nce = WATCHDOG_NCE_REDIRECT; + boot_params->si_stepping = ivpu_revision(vdev); + boot_params->device_id = ivpu_device_id(vdev); + boot_params->feature_exclusion = vdev->hw->tile_fuse; + boot_params->sku = vdev->hw->sku; + + boot_params->min_freq_pll_ratio = vdev->hw->pll.min_ratio; + boot_params->pn_freq_pll_ratio = vdev->hw->pll.pn_ratio; + boot_params->max_freq_pll_ratio = vdev->hw->pll.max_ratio; + + boot_params->default_trace_level = vdev->fw->trace_level; + boot_params->tracing_buff_message_format_mask = BIT(VPU_TRACING_FORMAT_STRING); + boot_params->trace_destination_mask = vdev->fw->trace_destination_mask; + boot_params->trace_hw_component_mask = vdev->fw->trace_hw_component_mask; + boot_params->crit_tracing_buff_addr = vdev->fw->mem_log_crit->vpu_addr; + boot_params->crit_tracing_buff_size = ivpu_bo_size(vdev->fw->mem_log_crit); + boot_params->verbose_tracing_buff_addr = vdev->fw->mem_log_verb->vpu_addr; + boot_params->verbose_tracing_buff_size = ivpu_bo_size(vdev->fw->mem_log_verb); + + boot_params->punit_telemetry_sram_base = ivpu_hw_telemetry_offset_get(vdev); + boot_params->punit_telemetry_sram_size = ivpu_hw_telemetry_size_get(vdev); + boot_params->vpu_telemetry_enable = ivpu_hw_telemetry_enable_get(vdev); + boot_params->vpu_scheduling_mode = vdev->fw->sched_mode; + if (vdev->fw->sched_mode == VPU_SCHEDULING_MODE_HW) + boot_params->vpu_focus_present_timer_ms = IVPU_FOCUS_PRESENT_TIMER_MS; + boot_params->dvfs_mode = vdev->fw->dvfs_mode; + if (!IVPU_WA(disable_d0i3_msg)) + boot_params->d0i3_delayed_entry = 1; + boot_params->d0i3_residency_time_us = 0; + boot_params->d0i3_entry_vpu_ts = 0; + if (IVPU_WA(disable_d0i2)) + boot_params->power_profile |= BIT(1); + boot_params->vpu_uses_ecc_mca_signal = + ivpu_hw_uses_ecc_mca_signal(vdev) ? VPU_BOOT_MCA_ECC_BOTH : 0; + + boot_params->system_time_us = ktime_to_us(ktime_get_real()); + wmb(); /* Flush WC buffers after writing bootparams */ + + ivpu_fw_boot_params_print(vdev, boot_params); +} |