1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _SYS_PCI_INTR_LIB_H 28 #define _SYS_PCI_INTR_LIB_H 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 #ifdef __cplusplus 33 extern "C" { 34 #endif 35 36 extern int pci_check_pciex(dev_info_t *dip); 37 38 extern int pci_msi_get_cap(dev_info_t *rdip, int type, int *flagsp); 39 extern int pci_msi_configure(dev_info_t *rdip, int type, int count, 40 int inum, uint64_t addr, uint64_t data); 41 extern int pci_msi_unconfigure(dev_info_t *rdip, int type, int inum); 42 extern int pci_is_msi_enabled(dev_info_t *rdip, int type); 43 extern int pci_msi_enable_mode(dev_info_t *rdip, int type, int inum); 44 extern int pci_msi_disable_mode(dev_info_t *rdip, int type, int inum); 45 extern int pci_msi_set_mask(dev_info_t *rdip, int type, int inum); 46 extern int pci_msi_clr_mask(dev_info_t *rdip, int type, int inum); 47 extern int pci_msi_get_pending(dev_info_t *rdip, int type, int inum, 48 int *pendingp); 49 extern int pci_msi_get_nintrs(dev_info_t *rdip, int type, int *nintrs); 50 extern int pci_msi_set_nintrs(dev_info_t *rdip, int type, int navail); 51 extern int pci_msi_get_supported_type(dev_info_t *rdip, int *typesp); 52 53 extern ddi_intr_msix_t *pci_msix_init(dev_info_t *rdip); 54 extern void pci_msix_fini(ddi_intr_msix_t *msix_p); 55 56 extern int pci_intx_get_cap(dev_info_t *dip, int *flagsp); 57 extern int pci_intx_set_mask(dev_info_t *dip); 58 extern int pci_intx_clr_mask(dev_info_t *dip); 59 extern int pci_intx_get_pending(dev_info_t *dip, int *pendingp); 60 extern int pci_devclass_to_ipl(int class); 61 extern ddi_intrspec_t pci_intx_get_ispec(dev_info_t *dip, dev_info_t *rdip, 62 int inum); 63 64 #ifdef __cplusplus 65 } 66 #endif 67 68 #endif /* _SYS_PCI_INTR_LIB_H */ 69