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 (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 /* 22 * Copyright 2009 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 #ifndef _SYS_PCI_INTR_LIB_H 27 #define _SYS_PCI_INTR_LIB_H 28 29 #ifdef __cplusplus 30 extern "C" { 31 #endif 32 33 typedef struct pci_class_val { 34 uint32_t class_code; 35 uint32_t class_mask; 36 uint32_t class_val; 37 } pci_class_val_t; 38 39 extern int pci_msi_get_cap(dev_info_t *rdip, int type, int *flagsp); 40 extern int pci_msi_configure(dev_info_t *rdip, int type, int count, 41 int inum, uint64_t addr, uint64_t data); 42 extern int pci_msi_unconfigure(dev_info_t *rdip, int type, int inum); 43 extern int pci_is_msi_enabled(dev_info_t *rdip, int type); 44 extern int pci_msi_enable_mode(dev_info_t *rdip, int type); 45 extern int pci_msi_disable_mode(dev_info_t *rdip, int type); 46 extern int pci_msi_set_mask(dev_info_t *rdip, int type, int inum); 47 extern int pci_msi_clr_mask(dev_info_t *rdip, int type, int inum); 48 extern int pci_msi_get_pending(dev_info_t *rdip, int type, int inum, 49 int *pendingp); 50 extern int pci_msi_get_nintrs(dev_info_t *rdip, int type, int *nintrs); 51 extern int pci_msi_set_nintrs(dev_info_t *rdip, int type, int navail); 52 extern int pci_msi_get_supported_type(dev_info_t *rdip, int *typesp); 53 54 extern ddi_intr_msix_t *pci_msix_init(dev_info_t *rdip); 55 extern void pci_msix_fini(ddi_intr_msix_t *msix_p); 56 extern int pci_msix_dup(dev_info_t *rdip, int org_inum, int dup_inum); 57 58 extern int pci_intx_get_cap(dev_info_t *dip, int *flagsp); 59 extern int pci_intx_set_mask(dev_info_t *dip); 60 extern int pci_intx_clr_mask(dev_info_t *dip); 61 extern int pci_intx_get_pending(dev_info_t *dip, int *pendingp); 62 extern ddi_intrspec_t pci_intx_get_ispec(dev_info_t *dip, dev_info_t *rdip, 63 int inum); 64 extern uint32_t pci_class_to_pil(dev_info_t *dip); 65 extern int32_t pci_class_to_intr_weight(dev_info_t *dip); 66 67 #ifdef __cplusplus 68 } 69 #endif 70 71 #endif /* _SYS_PCI_INTR_LIB_H */ 72