accel/ivpu: Increase DMA address range

Increase DMA address range to:
 * 128 GB on 37xx (due to MMU limitations)
 * 256 GB on other generations
Merge User and DMA ranges on 40xx and above as it is possible
to access whole 256 GBs from both FW and DMA.

Increase User range on 37xx from 255MB to 511MB
to allow loading very large models.

Do not set global_alias_pio_base/size on other generations than 37xx
as it's only used on 37xx anyway.

Signed-off-by: Karol Wachowski <karol.wachowski@intel.com>
Signed-off-by: Andrzej Kacprowski <Andrzej.Kacprowski@intel.com>
Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241017145817.121590-11-jacek.lawrynowicz@linux.intel.com
This commit is contained in:
Karol Wachowski 2024-10-17 16:58:16 +02:00 committed by Jacek Lawrynowicz
parent 5f8600b9d5
commit 83b6fa5844
3 changed files with 11 additions and 9 deletions

View File

@ -584,8 +584,10 @@ void ivpu_fw_boot_params_setup(struct ivpu_device *vdev, struct vpu_boot_params
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;
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);
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;

View File

@ -114,14 +114,14 @@ static void memory_ranges_init(struct ivpu_device *vdev)
{
if (ivpu_hw_ip_gen(vdev) == IVPU_HW_IP_37XX) {
ivpu_hw_range_init(&vdev->hw->ranges.global, 0x80000000, SZ_512M);
ivpu_hw_range_init(&vdev->hw->ranges.user, 0xc0000000, 255 * SZ_1M);
ivpu_hw_range_init(&vdev->hw->ranges.user, 0x88000000, 511 * SZ_1M);
ivpu_hw_range_init(&vdev->hw->ranges.shave, 0x180000000, SZ_2G);
ivpu_hw_range_init(&vdev->hw->ranges.dma, 0x200000000, SZ_8G);
ivpu_hw_range_init(&vdev->hw->ranges.dma, 0x200000000, SZ_128G);
} else {
ivpu_hw_range_init(&vdev->hw->ranges.global, 0x80000000, SZ_512M);
ivpu_hw_range_init(&vdev->hw->ranges.user, 0x80000000, SZ_256M);
ivpu_hw_range_init(&vdev->hw->ranges.shave, 0x80000000 + SZ_256M, SZ_2G - SZ_256M);
ivpu_hw_range_init(&vdev->hw->ranges.dma, 0x200000000, SZ_8G);
ivpu_hw_range_init(&vdev->hw->ranges.shave, 0x80000000, SZ_2G);
ivpu_hw_range_init(&vdev->hw->ranges.user, 0x100000000, SZ_256G);
vdev->hw->ranges.dma = vdev->hw->ranges.user;
}
}

View File

@ -571,8 +571,8 @@ void ivpu_mmu_context_init(struct ivpu_device *vdev, struct ivpu_mmu_context *ct
start = vdev->hw->ranges.global.start;
end = vdev->hw->ranges.shave.end;
} else {
start = vdev->hw->ranges.user.start;
end = vdev->hw->ranges.dma.end;
start = min_t(u64, vdev->hw->ranges.user.start, vdev->hw->ranges.shave.start);
end = max_t(u64, vdev->hw->ranges.user.end, vdev->hw->ranges.dma.end);
}
drm_mm_init(&ctx->mm, start, end - start);