diff options
Diffstat (limited to 'driver/pciDriver.h')
| -rw-r--r-- | driver/pciDriver.h | 217 |
1 files changed, 0 insertions, 217 deletions
diff --git a/driver/pciDriver.h b/driver/pciDriver.h deleted file mode 100644 index 67a80f2..0000000 --- a/driver/pciDriver.h +++ /dev/null @@ -1,217 +0,0 @@ -#ifndef PCIDRIVER_H_ -#define PCIDRIVER_H_ - -/** - * This is a full rewrite of the pciDriver. - * New default is to support kernel 2.6, using kernel 2.6 APIs. - * - * This header defines the interface to the outside world. - * - * $Revision: 1.6 $ - * $Date: 2008-01-24 14:21:36 $ - * - */ - -/* - * Change History: - * - * $Log: not supported by cvs2svn $ - * Revision 1.5 2008-01-11 10:15:14 marcus - * Removed unused interrupt code. - * Added intSource to the wait interrupt call. - * - * Revision 1.4 2006/11/17 18:44:42 marcus - * Type of SG list can now be selected at runtime. Added type to sglist. - * - * Revision 1.3 2006/11/17 16:23:02 marcus - * Added slot number to the PCI info IOctl. - * - * Revision 1.2 2006/11/13 12:29:09 marcus - * Added a IOctl call, to confiure the interrupt response. (testing pending). - * Basic interrupts are now supported. - * - * Revision 1.1 2006/10/10 14:46:52 marcus - * Initial commit of the new pciDriver for kernel 2.6 - * - * Revision 1.7 2006/10/06 15:18:06 marcus - * Updated PCI info and PCI cmd - * - * Revision 1.6 2006/09/25 16:51:07 marcus - * Added PCI config IOctls, and implemented basic mmap functions. - * - * Revision 1.5 2006/09/18 17:13:12 marcus - * backup commit. - * - * Revision 1.4 2006/09/15 15:44:41 marcus - * backup commit. - * - * Revision 1.3 2006/08/15 11:40:02 marcus - * backup commit. - * - * Revision 1.2 2006/08/12 18:28:42 marcus - * Sync with the laptop - * - * Revision 1.1 2006/08/11 15:30:46 marcus - * Sync with the laptop - * - */ - -#include <linux/ioctl.h> -#include "../pcilib_types.h" - -/* Identifies the PCI-E Xilinx ML605 */ -#define PCIE_XILINX_VENDOR_ID 0x10ee -#define PCIE_ML605_DEVICE_ID 0x6024 - -/* Identifies the PCI-E IPE Camera */ -#define PCIE_IPECAMERA_DEVICE_ID 0x6081 -#define PCIE_KAPTURE_DEVICE_ID 0x6028 -//#define PCIE_IPECAMERA_DEVICE_ID 0x6018 - - -/* Possible values for ioctl commands */ - -/* PCI mmap areas */ -#define PCIDRIVER_BAR0 0 -#define PCIDRIVER_BAR1 1 -#define PCIDRIVER_BAR2 2 -#define PCIDRIVER_BAR3 3 -#define PCIDRIVER_BAR4 4 -#define PCIDRIVER_BAR5 5 - -/* mmap mode of the device */ -#define PCIDRIVER_MMAP_PCI 0 -#define PCIDRIVER_MMAP_KMEM 1 - -/* Direction of a DMA operation */ -#define PCIDRIVER_DMA_BIDIRECTIONAL 0 -#define PCIDRIVER_DMA_TODEVICE PCILIB_KMEM_SYNC_TODEVICE -#define PCIDRIVER_DMA_FROMDEVICE PCILIB_KMEM_SYNC_FROMDEVICE - -/* Possible sizes in a PCI command */ -#define PCIDRIVER_PCI_CFG_SZ_BYTE 1 -#define PCIDRIVER_PCI_CFG_SZ_WORD 2 -#define PCIDRIVER_PCI_CFG_SZ_DWORD 3 - -/* Possible types of SG lists */ -#define PCIDRIVER_SG_NONMERGED 0 -#define PCIDRIVER_SG_MERGED 1 - -/* Maximum number of interrupt sources */ -#define PCIDRIVER_INT_MAXSOURCES 16 - - -#define KMEM_FLAG_REUSE 1 /**< Try to reuse existing buffer with the same use & item */ -#define KMEM_FLAG_EXCLUSIVE 2 /**< Allow only a single application accessing a specified use & item */ -#define KMEM_FLAG_PERSISTENT 4 /**< Sets persistent mode */ -#define KMEM_FLAG_HW 8 /**< The buffer may be accessed by hardware, the hardware access will not occur any more if passed to _free function */ -#define KMEM_FLAG_FORCE 16 /**< Force memory cleanup even if references are present */ -#define KMEM_FLAG_MASS 32 /**< Apply to all buffers of selected use */ -#define KMEM_FLAG_TRY 64 /**< Do not allocate buffers, try to reuse and fail if not possible */ - -#define KMEM_FLAG_REUSED 1 /**< Indicates if buffer with specified use & item was already allocated and reused */ -#define KMEM_FLAG_REUSED_PERSISTENT 4 /**< Indicates that reused buffer was persistent before the call */ -#define KMEM_FLAG_REUSED_HW 8 /**< Indicates that reused buffer had a HW reference before the call */ - - -/* Types */ -typedef struct { - unsigned long type; - unsigned long pa; - unsigned long size; - unsigned long align; - unsigned long use; - unsigned long item; - int flags; - int handle_id; -} kmem_handle_t; - -typedef struct { - unsigned long addr; - unsigned long size; -} umem_sgentry_t; - -typedef struct { - int handle_id; - int type; - int nents; - umem_sgentry_t *sg; -} umem_sglist_t; - -typedef struct { - unsigned long vma; - unsigned long size; - int handle_id; - int dir; -} umem_handle_t; - -typedef struct { - kmem_handle_t handle; - int dir; -} kmem_sync_t; - -typedef struct { - unsigned long count; - unsigned long timeout; // microseconds - unsigned int source; -} interrupt_wait_t; - -typedef struct { - int size; - int addr; - union { - unsigned char byte; - unsigned short word; - unsigned int dword; /* not strict C, but if not can have problems */ - } val; -} pci_cfg_cmd; - -typedef struct { - unsigned short vendor_id; - unsigned short device_id; - unsigned short bus; - unsigned short slot; - unsigned short func; - unsigned short devfn; - unsigned char interrupt_pin; - unsigned char interrupt_line; - unsigned int irq; - unsigned long bar_start[6]; - unsigned long bar_length[6]; - unsigned long bar_flags[6]; -} pcilib_board_info_t; - - -/* ioctl interface */ -/* See documentation for a detailed usage explanation */ - -/* - * one of the problems of ioctl, is that requires a type definition. - * This type is only 8-bits wide, and half-documented in - * <linux-src>/Documentation/ioctl-number.txt. - * previous SHL -> 'S' definition, conflicts with several devices, - * so I changed it to be pci -> 'p', in the range 0xA0-AF - */ -#define PCIDRIVER_IOC_MAGIC 'p' -#define PCIDRIVER_IOC_BASE 0xA0 - -#define PCIDRIVER_IOC_MMAP_MODE _IO( PCIDRIVER_IOC_MAGIC, PCIDRIVER_IOC_BASE + 0 ) -#define PCIDRIVER_IOC_MMAP_AREA _IO( PCIDRIVER_IOC_MAGIC, PCIDRIVER_IOC_BASE + 1 ) -#define PCIDRIVER_IOC_KMEM_ALLOC _IOWR( PCIDRIVER_IOC_MAGIC, PCIDRIVER_IOC_BASE + 2, kmem_handle_t * ) -#define PCIDRIVER_IOC_KMEM_FREE _IOW ( PCIDRIVER_IOC_MAGIC, PCIDRIVER_IOC_BASE + 3, kmem_handle_t * ) -#define PCIDRIVER_IOC_KMEM_SYNC _IOWR( PCIDRIVER_IOC_MAGIC, PCIDRIVER_IOC_BASE + 4, kmem_sync_t * ) -#define PCIDRIVER_IOC_UMEM_SGMAP _IOWR( PCIDRIVER_IOC_MAGIC, PCIDRIVER_IOC_BASE + 5, umem_handle_t * ) -#define PCIDRIVER_IOC_UMEM_SGUNMAP _IOW( PCIDRIVER_IOC_MAGIC, PCIDRIVER_IOC_BASE + 6, umem_handle_t * ) -#define PCIDRIVER_IOC_UMEM_SGGET _IOWR( PCIDRIVER_IOC_MAGIC, PCIDRIVER_IOC_BASE + 7, umem_sglist_t * ) -#define PCIDRIVER_IOC_UMEM_SYNC _IOW( PCIDRIVER_IOC_MAGIC, PCIDRIVER_IOC_BASE + 8, umem_handle_t * ) -#define PCIDRIVER_IOC_WAITI _IO( PCIDRIVER_IOC_MAGIC, PCIDRIVER_IOC_BASE + 9 ) - -/* And now, the methods to access the PCI configuration area */ -#define PCIDRIVER_IOC_PCI_CFG_RD _IOWR( PCIDRIVER_IOC_MAGIC, PCIDRIVER_IOC_BASE + 10, pci_cfg_cmd * ) -#define PCIDRIVER_IOC_PCI_CFG_WR _IOWR( PCIDRIVER_IOC_MAGIC, PCIDRIVER_IOC_BASE + 11, pci_cfg_cmd * ) -#define PCIDRIVER_IOC_PCI_INFO _IOWR( PCIDRIVER_IOC_MAGIC, PCIDRIVER_IOC_BASE + 12, pcilib_board_info_t * ) - -/* Clear interrupt queues */ -#define PCIDRIVER_IOC_CLEAR_IOQ _IO( PCIDRIVER_IOC_MAGIC, PCIDRIVER_IOC_BASE + 13 ) - -#endif |