cs46xxpm-24.h
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上传日期:2013-02-24
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- /*******************************************************************************
- *
- * "cs46xxpm-24.h" -- Cirrus Logic-Crystal CS46XX linux audio driver.
- *
- * Copyright (C) 2000,2001 Cirrus Logic Corp.
- * -- tom woller (twoller@crystal.cirrus.com) or
- * (pcaudio@crystal.cirrus.com).
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- * 12/22/00 trw - new file.
- *
- *******************************************************************************/
- #ifndef __CS46XXPM24_H
- #define __CS46XXPM24_H
- #include <linux/pm.h>
- #include "cs46xxpm.h"
- #define CS46XX_ACPI_SUPPORT 1
- #ifdef CS46XX_ACPI_SUPPORT
- /*
- * for now (12/22/00) only enable the pm_register PM support.
- * allow these table entries to be null.
- */
- static int cs46xx_suspend_tbl(struct pci_dev *pcidev, u32 state);
- static int cs46xx_resume_tbl(struct pci_dev *pcidev);
- #define cs_pm_register(a, b, c) 0
- #define cs_pm_unregister_all(a)
- #define CS46XX_SUSPEND_TBL cs46xx_suspend_tbl
- #define CS46XX_RESUME_TBL cs46xx_resume_tbl
- #else
- #define cs_pm_register(a, b, c) pm_register((a), (b), (c));
- #define cs_pm_unregister_all(a) pm_unregister_all((a));
- #define CS46XX_SUSPEND_TBL cs46xx_null
- #define CS46XX_RESUME_TBL cs46xx_null
- #endif
- int cs46xx_pm_callback(struct pm_dev *dev, pm_request_t rqst, void *data);
- #endif