1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
|
// SPDX-License-Identifier: ISC
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/pci.h>
#include "mt7603.h"
static const struct pci_device_id mt76pci_device_table[] = {
{ PCI_DEVICE(0x14c3, 0x7603) },
{ },
};
static int
mt76pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
{
struct mt7603_dev *dev;
struct mt76_dev *mdev;
int ret;
ret = pcim_enable_device(pdev);
if (ret)
return ret;
ret = pcim_iomap_regions(pdev, BIT(0), pci_name(pdev));
if (ret)
return ret;
pci_set_master(pdev);
ret = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
if (ret)
return ret;
mdev = mt76_alloc_device(&pdev->dev, sizeof(*dev), &mt7603_ops,
&mt7603_drv_ops);
if (!mdev)
return -ENOMEM;
dev = container_of(mdev, struct mt7603_dev, mt76);
mt76_mmio_init(mdev, pcim_iomap_table(pdev)[0]);
mdev->rev = (mt76_rr(dev, MT_HW_CHIPID) << 16) |
(mt76_rr(dev, MT_HW_REV) & 0xff);
dev_info(mdev->dev, "ASIC revision: %04x\n", mdev->rev);
ret = devm_request_irq(mdev->dev, pdev->irq, mt7603_irq_handler,
IRQF_SHARED, KBUILD_MODNAME, dev);
if (ret)
goto error;
ret = mt7603_register_device(dev);
if (ret)
goto error;
return 0;
error:
ieee80211_free_hw(mt76_hw(dev));
return ret;
}
static void
mt76pci_remove(struct pci_dev *pdev)
{
struct mt76_dev *mdev = pci_get_drvdata(pdev);
struct mt7603_dev *dev = container_of(mdev, struct mt7603_dev, mt76);
mt7603_unregister_device(dev);
}
MODULE_DEVICE_TABLE(pci, mt76pci_device_table);
MODULE_FIRMWARE(MT7603_FIRMWARE_E1);
MODULE_FIRMWARE(MT7603_FIRMWARE_E2);
struct pci_driver mt7603_pci_driver = {
.name = KBUILD_MODNAME,
.id_table = mt76pci_device_table,
.probe = mt76pci_probe,
.remove = mt76pci_remove,
};
|
