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accel/ivpu: Make DMA bit mask HW specific

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Future devices will have different dma bit mask, make it hw specific.

Signed-off-by: Karol Wachowski <karol.wachowski@linux.intel.com>
Reviewed-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230518131605.650622-4-stanislaw.gruszka@linux.intel.com
This commit is contained in:
Karol Wachowski 2023-05-18 15:16:03 +02:00 committed by Stanislaw Gruszka
parent a2fd4a6fae
commit a4172d6cf0
2 changed files with 4 additions and 1 deletions
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4
drivers/accel/ivpu/ivpu_drv.c
View File

@ -427,7 +427,7 @@ static int ivpu_pci_init(struct ivpu_device *vdev)
return PTR_ERR(vdev->regb);
}
ret = dma_set_mask_and_coherent(vdev->drm.dev, DMA_BIT_MASK(38));
ret = dma_set_mask_and_coherent(vdev->drm.dev, DMA_BIT_MASK(vdev->hw->dma_bits));
if (ret) {
ivpu_err(vdev, "Failed to set DMA mask: %d\n", ret);
return ret;
@ -477,6 +477,8 @@ static int ivpu_dev_init(struct ivpu_device *vdev)
return -ENOMEM;
vdev->hw->ops = &ivpu_hw_mtl_ops;
vdev->hw->dma_bits = 38;
vdev->platform = IVPU_PLATFORM_INVALID;
vdev->context_xa_limit.min = IVPU_USER_CONTEXT_MIN_SSID;
vdev->context_xa_limit.max = IVPU_USER_CONTEXT_MAX_SSID;

1
drivers/accel/ivpu/ivpu_hw.h
View File

@ -57,6 +57,7 @@ struct ivpu_hw_info {
u32 tile_fuse;
u32 sku;
u16 config;
int dma_bits;
};
extern const struct ivpu_hw_ops ivpu_hw_mtl_ops;