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42 lines
1.7 KiB
42 lines
1.7 KiB
20 years ago
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/*******************************************************************************
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*
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* "cs4281_wrapper.c" -- Cirrus Logic-Crystal CS4281 linux audio driver.
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*
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* Copyright (C) 2000,2001 Cirrus Logic Corp.
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* -- tom woller (twoller@crystal.cirrus.com) or
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* (audio@crystal.cirrus.com).
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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* 12/20/00 trw - new file.
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*
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*******************************************************************************/
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#include <linux/spinlock.h>
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static int cs4281_resume_null(struct pci_dev *pcidev) { return 0; }
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static int cs4281_suspend_null(struct pci_dev *pcidev, pm_message_t state) { return 0; }
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#define free_dmabuf(state, dmabuf) \
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pci_free_consistent(state->pcidev, \
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PAGE_SIZE << (dmabuf)->buforder, \
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(dmabuf)->rawbuf, (dmabuf)->dmaaddr);
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#define free_dmabuf2(state, dmabuf) \
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pci_free_consistent((state)->pcidev, \
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PAGE_SIZE << (state)->buforder_tmpbuff, \
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(state)->tmpbuff, (state)->dmaaddr_tmpbuff);
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#define cs4x_pgoff(vma) ((vma)->vm_pgoff)
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