diff options
| author | Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> | 2023-07-31 19:12:58 +0300 |
|---|---|---|
| committer | Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> | 2023-08-09 14:55:21 +0300 |
| commit | 79cdc56c4a542526d5b4e255d297ab842887e02b (patch) | |
| tree | 99ac7c2277237d9b3beea48f9b57bd2a0b48c775 /drivers/accel/ivpu/ivpu_drv.c | |
| parent | 162f17b2d97a848586340694e64eff14e60a85a8 (diff) | |
| download | linux-79cdc56c4a542526d5b4e255d297ab842887e02b.tar.xz | |
accel/ivpu: Add initial support for VPU 4
Add support VPU 4 - new generation of VPU IP with various
hardware design improvements. From driver point of view, it differs
in register set, initialization process and MMU memory ranges.
Co-developed-by: Andrzej Kacprowski <andrzej.kacprowski@linux.intel.com>
Signed-off-by: Andrzej Kacprowski <andrzej.kacprowski@linux.intel.com>
Co-developed-by: Krystian Pradzynski <krystian.pradzynski@linux.intel.com>
Signed-off-by: Krystian Pradzynski <krystian.pradzynski@linux.intel.com>
Co-developed-by: Karol Wachowski <karol.wachowski@linux.intel.com>
Signed-off-by: Karol Wachowski <karol.wachowski@linux.intel.com>
Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230731161258.2987564-7-stanislaw.gruszka@linux.intel.com
Diffstat (limited to 'drivers/accel/ivpu/ivpu_drv.c')
| -rw-r--r-- | drivers/accel/ivpu/ivpu_drv.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/accel/ivpu/ivpu_drv.c b/drivers/accel/ivpu/ivpu_drv.c index 3da15890bc59..ba79f397c9e8 100644 --- a/drivers/accel/ivpu/ivpu_drv.c +++ b/drivers/accel/ivpu/ivpu_drv.c @@ -501,8 +501,13 @@ static int ivpu_dev_init(struct ivpu_device *vdev) if (!vdev->pm) return -ENOMEM; - vdev->hw->ops = &ivpu_hw_37xx_ops; - vdev->hw->dma_bits = 38; + if (ivpu_hw_gen(vdev) >= IVPU_HW_40XX) { + vdev->hw->ops = &ivpu_hw_40xx_ops; + vdev->hw->dma_bits = 48; + } else { + vdev->hw->ops = &ivpu_hw_37xx_ops; + vdev->hw->dma_bits = 38; + } vdev->platform = IVPU_PLATFORM_INVALID; vdev->context_xa_limit.min = IVPU_USER_CONTEXT_MIN_SSID; @@ -629,6 +634,7 @@ static void ivpu_dev_fini(struct ivpu_device *vdev) static struct pci_device_id ivpu_pci_ids[] = { { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_MTL) }, + { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_LNL) }, { } }; MODULE_DEVICE_TABLE(pci, ivpu_pci_ids); |