src/southbridge/nvidia/ck804/ck804_ac97.c

   1 /*
   2  * Copyright 2004 Tyan Computer
   3  *  by yhlu@tyan.com
   4  */
   5 #include <console/console.h>
   6 #include <device/device.h>
   7 #include <device/pci.h>
   8 #include <device/pci_ids.h>
   9 #include <device/pci_ops.h>
  10 #include "ck804.h"
  11
  12 static void lpci_set_subsystem(device_t dev, unsigned vendor, unsigned device)
  13 {
  14         pci_write_config32(dev, 0x40,
  15                 ((device & 0xffff) << 16) | (vendor & 0xffff));
  16 }
  17
  18 static struct pci_operations lops_pci = {
  19         .set_subsystem = lpci_set_subsystem,
  20 };
  21
  22 static struct device_operations ac97audio_ops  = {
  23         .read_resources   = pci_dev_read_resources,
  24         .set_resources    = pci_dev_set_resources,
  25         .enable_resources = pci_dev_enable_resources,
  26 //      .enable           = ck804_enable,
  27         .init             = 0,
  28         .scan_bus         = 0,
  29         .ops_pci          = &lops_pci,
  30 };
  31
  32 static struct pci_driver ac97audio_driver __pci_driver = {
  33         .ops    = &ac97audio_ops,
  34         .vendor = PCI_VENDOR_ID_NVIDIA,
  35         .device = PCI_DEVICE_ID_NVIDIA_CK804_ACI,
  36 };
  37
  38
  39 static struct device_operations ac97modem_ops  = {
  40         .read_resources   = pci_dev_read_resources,
  41         .set_resources    = pci_dev_set_resources,
  42         .enable_resources = pci_dev_enable_resources,
  43 //      .enable           = ck804_enable,
  44         .init             = 0,
  45         .scan_bus         = 0,
  46         .ops_pci          = &lops_pci,
  47 };
  48
  49 static struct pci_driver ac97modem_driver __pci_driver = {
  50         .ops    = &ac97modem_ops,
  51         .vendor = PCI_VENDOR_ID_NVIDIA,
  52         .device = PCI_DEVICE_ID_NVIDIA_CK804_MCI,
  53 };