git.oblomov.eu Git - linux-2.6/blob - sound/oss/cs46xx_wrapper-24.h

   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