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-rw-r--r--driver/pciDriver.h93
1 files changed, 48 insertions, 45 deletions
diff --git a/driver/pciDriver.h b/driver/pciDriver.h
index 67a80f2..f16b721 100644
--- a/driver/pciDriver.h
+++ b/driver/pciDriver.h
@@ -57,65 +57,84 @@
*/
#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 */
+/* Identifies the PCI-E IPE Hardware */
#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
+#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
+#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
+#define PCIDRIVER_DMA_TODEVICE 1//PCILIB_KMEM_SYNC_TODEVICE
+#define PCIDRIVER_DMA_FROMDEVICE 2//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
+#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
+#define PCIDRIVER_SG_NONMERGED 0
+#define PCIDRIVER_SG_MERGED 1
/* Maximum number of interrupt sources */
-#define PCIDRIVER_INT_MAXSOURCES 16
+#define PCIDRIVER_INT_MAXSOURCES 16
+#define KMEM_REF_HW 0x80000000 /**< Special reference to indicate hardware access */
+#define KMEM_REF_COUNT 0x0FFFFFFF /**< Mask of reference counter (mmap/munmap), couting in mmaped memory pages */
-#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_MODE_REUSABLE 0x80000000 /**< Indicates reusable buffer */
+#define KMEM_MODE_EXCLUSIVE 0x40000000 /**< Only a single process is allowed to mmap the buffer */
+#define KMEM_MODE_PERSISTENT 0x20000000 /**< Persistent mode instructs kmem_free to preserve buffer in memory */
+#define KMEM_MODE_COUNT 0x0FFFFFFF /**< Mask of reuse counter (alloc/free) */
-#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 */
+#define KMEM_FLAG_REUSE PCILIB_KMEM_FLAG_REUSE /**< Try to reuse existing buffer with the same use & item */
+#define KMEM_FLAG_EXCLUSIVE PCILIB_KMEM_FLAG_EXCLUSIVE /**< Allow only a single application accessing a specified use & item */
+#define KMEM_FLAG_PERSISTENT PCILIB_KMEM_FLAG_PERSISTENT /**< Sets persistent mode */
+#define KMEM_FLAG_HW PCILIB_KMEM_FLAG_HARDWARE /**< The buffer may be accessed by hardware, the hardware access will not occur any more if passed to _free function */
+#define KMEM_FLAG_FORCE PCILIB_KMEM_FLAG_FORCE /**< Force memory cleanup even if references are present */
+#define KMEM_FLAG_MASS PCILIB_KMEM_FLAG_MASS /**< Apply to all buffers of selected use */
+#define KMEM_FLAG_TRY PCILIB_KMEM_FLAG_TRY /**< Do not allocate buffers, try to reuse and fail if not possible */
+#define KMEM_FLAG_REUSED PCILIB_KMEM_FLAG_REUSE /**< Indicates if buffer with specified use & item was already allocated and reused */
+#define KMEM_FLAG_REUSED_PERSISTENT PCILIB_KMEM_FLAG_PERSISTENT /**< Indicates that reused buffer was persistent before the call */
+#define KMEM_FLAG_REUSED_HW PCILIB_KMEM_FLAG_HARDWARE /**< Indicates that reused buffer had a HW reference before the call */
/* Types */
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;
+
+typedef struct {
unsigned long type;
unsigned long pa;
unsigned long size;
@@ -166,22 +185,6 @@ typedef struct {
} 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 */