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Lines 110-115
static unsigned short i801_smba;
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| 110 |
static struct pci_driver i801_driver; |
110 |
static struct pci_driver i801_driver; |
| 111 |
static struct pci_dev *I801_dev; |
111 |
static struct pci_dev *I801_dev; |
| 112 |
static int isich4; |
112 |
static int isich4; |
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113 |
static u8 saved_auxctl; |
| 113 |
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| 114 |
static int i801_setup(struct pci_dev *dev) |
115 |
static int i801_setup(struct pci_dev *dev) |
| 115 |
{ |
116 |
{ |
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Lines 551-567
static int __devinit i801_probe(struct p
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| 551 |
return i2c_add_adapter(&i801_adapter); |
552 |
return i2c_add_adapter(&i801_adapter); |
| 552 |
} |
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} |
| 553 |
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554 |
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static void i801_shutdown(struct pci_dev *dev) |
| 556 |
{ |
| 557 |
if (isich4) { |
| 558 |
/* Reset the AUXCTL register on remove, as some |
| 559 |
BIOSes seem to need PEC to be disabled to restart. */ |
| 560 |
outb_p(0, SMBAUXCTL); |
| 561 |
} |
| 562 |
} |
| 563 |
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| 554 |
static void __devexit i801_remove(struct pci_dev *dev) |
564 |
static void __devexit i801_remove(struct pci_dev *dev) |
| 555 |
{ |
565 |
{ |
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566 |
i801_shutdown(dev); |
| 556 |
i2c_del_adapter(&i801_adapter); |
567 |
i2c_del_adapter(&i801_adapter); |
| 557 |
release_region(i801_smba, (isich4 ? 16 : 8)); |
568 |
release_region(i801_smba, (isich4 ? 16 : 8)); |
| 558 |
} |
569 |
} |
| 559 |
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571 |
static int i801_suspend(struct pci_dev *dev, pm_message_t state) |
| 572 |
{ |
| 573 |
if (isich4) { |
| 574 |
/* Save and reset the AUXCTL register on suspend, as some |
| 575 |
BIOSes seem to need PEC to be disabled to resume. */ |
| 576 |
saved_auxctl = inb_p(SMBAUXCTL); |
| 577 |
outb_p(0, SMBAUXCTL); |
| 578 |
} |
| 579 |
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| 580 |
return pci_save_state(dev); |
| 581 |
} |
| 582 |
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| 583 |
static int i801_resume(struct pci_dev *dev) |
| 584 |
{ |
| 585 |
pci_restore_state(dev); |
| 586 |
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| 587 |
if (isich4) |
| 588 |
outb_p(saved_auxctl, SMBAUXCTL); |
| 589 |
return 0; |
| 590 |
} |
| 591 |
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| 560 |
static struct pci_driver i801_driver = { |
592 |
static struct pci_driver i801_driver = { |
| 561 |
.name = "i801_smbus", |
593 |
.name = "i801_smbus", |
| 562 |
.id_table = i801_ids, |
594 |
.id_table = i801_ids, |
| 563 |
.probe = i801_probe, |
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.probe = i801_probe, |
| 564 |
.remove = __devexit_p(i801_remove), |
596 |
.remove = __devexit_p(i801_remove), |
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.suspend = i801_suspend, |
| 598 |
.resume = i801_resume, |
| 599 |
.shutdown = i801_shutdown, |
| 565 |
}; |
600 |
}; |
| 566 |
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| 567 |
static int __init i2c_i801_init(void) |
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static int __init i2c_i801_init(void) |