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-rw-r--r--sound/oss/cs4281/cs4281_wrapper-24.c41
1 files changed, 41 insertions, 0 deletions
diff --git a/sound/oss/cs4281/cs4281_wrapper-24.c b/sound/oss/cs4281/cs4281_wrapper-24.c
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+++ b/sound/oss/cs4281/cs4281_wrapper-24.c
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1/*******************************************************************************
2*
3* "cs4281_wrapper.c" -- Cirrus Logic-Crystal CS4281 linux audio driver.
4*
5* Copyright (C) 2000,2001 Cirrus Logic Corp.
6* -- tom woller (twoller@crystal.cirrus.com) or
7* (audio@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* 12/20/00 trw - new file.
24*
25*******************************************************************************/
26
27#include <linux/spinlock.h>
28
29static int cs4281_resume_null(struct pci_dev *pcidev) { return 0; }
30static int cs4281_suspend_null(struct pci_dev *pcidev, pm_message_t state) { return 0; }
31
32#define free_dmabuf(state, dmabuf) \
33 pci_free_consistent(state->pcidev, \
34 PAGE_SIZE << (dmabuf)->buforder, \
35 (dmabuf)->rawbuf, (dmabuf)->dmaaddr);
36#define free_dmabuf2(state, dmabuf) \
37 pci_free_consistent((state)->pcidev, \
38 PAGE_SIZE << (state)->buforder_tmpbuff, \
39 (state)->tmpbuff, (state)->dmaaddr_tmpbuff);
40#define cs4x_pgoff(vma) ((vma)->vm_pgoff)
41