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1da177e4 LT |
1 | /******************************************************************************* |
2 | * | |
3 | * "cs46xx_wrapper.c" -- Cirrus Logic-Crystal CS46XX linux audio driver. | |
4 | * | |
5 | * Copyright (C) 2000,2001 Cirrus Logic Corp. | |
6 | * -- tom woller (twoller@crystal.cirrus.com) or | |
7 | * (pcaudio@crystal.cirrus.com). | |
8 | * | |
9 | * This program is free software; you can redistribute it and/or modify | |
10 | * it under the terms of the GNU General Public License as published by | |
11 | * the Free Software Foundation; either version 2 of the License, or | |
12 | * (at your option) any later version. | |
13 | * | |
14 | * This program is distributed in the hope that it will be useful, | |
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | * GNU General Public License for more details. | |
18 | * | |
19 | * You should have received a copy of the GNU General Public License | |
20 | * along with this program; if not, write to the Free Software | |
21 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | |
22 | * | |
23 | * 01/11/2001 trw - new file from cs4281 wrapper code. | |
24 | * | |
25 | *******************************************************************************/ | |
26 | #ifndef __CS46XX_WRAPPER24_H | |
27 | #define __CS46XX_WRAPPER24_H | |
28 | ||
29 | #include <linux/spinlock.h> | |
30 | ||
31 | #define CS_OWNER .owner = | |
32 | #define CS_THIS_MODULE THIS_MODULE, | |
33 | static inline void cs46xx_null(struct pci_dev *pcidev) { return; } | |
34 | #define cs4x_mem_map_reserve(page) SetPageReserved(page) | |
35 | #define cs4x_mem_map_unreserve(page) ClearPageReserved(page) | |
36 | ||
37 | #define free_dmabuf(card, dmabuf) \ | |
38 | pci_free_consistent((card)->pci_dev, \ | |
39 | PAGE_SIZE << (dmabuf)->buforder, \ | |
40 | (dmabuf)->rawbuf, (dmabuf)->dmaaddr); | |
41 | #define free_dmabuf2(card, dmabuf) \ | |
42 | pci_free_consistent((card)->pci_dev, \ | |
43 | PAGE_SIZE << (dmabuf)->buforder_tmpbuff, \ | |
44 | (dmabuf)->tmpbuff, (dmabuf)->dmaaddr_tmpbuff); | |
45 | #define cs4x_pgoff(vma) ((vma)->vm_pgoff) | |
46 | ||
47 | #define RSRCISIOREGION(dev,num) ((dev)->resource[(num)].start != 0 && \ | |
48 | ((dev)->resource[(num)].flags & PCI_BASE_ADDRESS_SPACE) == PCI_BASE_ADDRESS_SPACE_IO) | |
49 | #define RSRCISMEMORYREGION(dev,num) ((dev)->resource[(num)].start != 0 && \ | |
50 | ((dev)->resource[(num)].flags & PCI_BASE_ADDRESS_SPACE) == PCI_BASE_ADDRESS_SPACE_MEMORY) | |
51 | #define RSRCADDRESS(dev,num) ((dev)->resource[(num)].start) | |
52 | #define PCI_GET_DRIVER_DATA pci_get_drvdata | |
53 | #define PCI_SET_DRIVER_DATA pci_set_drvdata | |
54 | #define PCI_SET_DMA_MASK(pcidev,mask) pcidev->dma_mask = mask | |
55 | ||
56 | #endif |