1/******************************************************************************* 2* 3* "cs46xxpm-24.h" -- 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* 12/22/00 trw - new file. 24* 25*******************************************************************************/ 26#ifndef __CS46XXPM24_H 27#define __CS46XXPM24_H 28 29#include <linux/pm.h> 30#include "cs46xxpm.h" 31 32 33#define CS46XX_ACPI_SUPPORT 1 34#ifdef CS46XX_ACPI_SUPPORT 35/* 36* for now (12/22/00) only enable the pm_register PM support. 37* allow these table entries to be null. 38*/ 39static int cs46xx_suspend_tbl(struct pci_dev *pcidev, u32 state); 40static int cs46xx_resume_tbl(struct pci_dev *pcidev); 41#define cs_pm_register(a, b, c) 0 42#define cs_pm_unregister_all(a) 43#define CS46XX_SUSPEND_TBL cs46xx_suspend_tbl 44#define CS46XX_RESUME_TBL cs46xx_resume_tbl 45#else 46#define cs_pm_register(a, b, c) pm_register((a), (b), (c)); 47#define cs_pm_unregister_all(a) pm_unregister_all((a)); 48#define CS46XX_SUSPEND_TBL cs46xx_null 49#define CS46XX_RESUME_TBL cs46xx_null 50#endif 51int cs46xx_pm_callback(struct pm_dev *dev, pm_request_t rqst, void *data); 52 53#endif 54