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
57
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