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Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*******************************************************************************
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,
33static 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