bzr branch
http://suren.me/webbzr/alps/pcitool
7.1.6
by Suren A. Chilingaryan
Provide single header for library |
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#ifndef _PCITOOL_PCILIB_H
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#define _PCITOOL_PCILIB_H
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by Suren A. Chilingaryan
Initial support for registers, infrastructure only |
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#define PCILIB_MAX_BANKS 6
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by root
Enumerate DMA engines |
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#define PCILIB_MAX_DMA_ENGINES 32
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by Suren A. Chilingaryan
Initial support for registers, infrastructure only |
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117
by Suren A. Chilingaryan
new event architecture, first trial |
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#include <sys/time.h> |
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by Suren A. Chilingaryan
Initial support for registers, infrastructure only |
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#include <stdint.h> |
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7.1.1
by Suren A. Chilingaryan
Initial support of IPECamera protocol |
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#define pcilib_memcpy pcilib_memcpy32
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#define pcilib_datacpy pcilib_datacpy32
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typedef struct pcilib_s pcilib_t; |
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117
by Suren A. Chilingaryan
new event architecture, first trial |
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typedef struct pcilib_event_context_s pcilib_context_t; |
109
by Suren A. Chilingaryan
Improvements of DMA engine |
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typedef struct pcilib_dma_context_s pcilib_dma_context_t; |
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7.1.1
by Suren A. Chilingaryan
Initial support of IPECamera protocol |
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45
by root
North West Logick DMA implementation |
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typedef struct pcilib_dma_api_description_s pcilib_dma_api_description_t; |
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by Suren A. Chilingaryan
Support FIFO reading/writting, code restructurization, few fixes |
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typedef struct pcilib_event_api_description_s pcilib_event_api_description_t; |
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typedef struct pcilib_protocol_description_s pcilib_protocol_description_t; |
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by Suren A. Chilingaryan
IRQ acknowledgement support in the engine API |
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typedef unsigned int pcilib_irq_hw_source_t; |
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typedef uint32_t pcilib_irq_source_t; |
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by root
North West Logick DMA implementation |
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7.1.1
by Suren A. Chilingaryan
Initial support of IPECamera protocol |
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typedef uint8_t pcilib_bar_t; /**< Type holding the PCI Bar number */ |
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typedef uint8_t pcilib_register_t; /**< Type holding the register ID within the Bank */ |
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by Suren A. Chilingaryan
Support dynamic registers, support register offsets and multiregisters (bitmasks), list NWL DMA registers |
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typedef uint32_t pcilib_register_addr_t; /**< Type holding the register ID within the Bank */ |
7.1.1
by Suren A. Chilingaryan
Initial support of IPECamera protocol |
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typedef uint8_t pcilib_register_bank_t; /**< Type holding the register bank number */ |
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typedef uint8_t pcilib_register_bank_addr_t; /**< Type holding the register bank number */ |
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typedef uint8_t pcilib_register_size_t; /**< Type holding the size in bits of the register */ |
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typedef uint32_t pcilib_register_value_t; /**< Type holding the register value */ |
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by Suren A. Chilingaryan
A bit of renaming |
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typedef uint8_t pcilib_dma_engine_addr_t; |
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typedef uint8_t pcilib_dma_engine_t; |
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by Suren A. Chilingaryan
Compilation fix |
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typedef uint64_t pcilib_event_id_t; |
15
by Suren A. Chilingaryan
Infrastructure for event API |
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typedef uint32_t pcilib_event_t; |
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by Suren A. Chilingaryan
Suppport DMA modes in console application (not functional yet) |
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typedef uint64_t pcilib_timeout_t; |
7.1.1
by Suren A. Chilingaryan
Initial support of IPECamera protocol |
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typedef enum { |
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by Suren A. Chilingaryan
Prototype of IPECamera image protocol |
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PCILIB_HOST_ENDIAN = 0, |
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PCILIB_LITTLE_ENDIAN, |
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7.1.1
by Suren A. Chilingaryan
Initial support of IPECamera protocol |
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PCILIB_BIG_ENDIAN
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} pcilib_endianess_t; |
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typedef enum { |
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PCILIB_MODEL_DETECT, |
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by Suren A. Chilingaryan
Initial support for registers, infrastructure only |
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PCILIB_MODEL_PCI, |
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PCILIB_MODEL_IPECAMERA
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} pcilib_model_t; |
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typedef enum { |
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PCILIB_REGISTER_R = 1, |
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PCILIB_REGISTER_W = 2, |
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by Suren A. Chilingaryan
Support dynamic registers, support register offsets and multiregisters (bitmasks), list NWL DMA registers |
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PCILIB_REGISTER_RW = 3, |
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PCILIB_REGISTER_W1C = 4, /**< writting 1 resets the flag */ |
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PCILIB_REGISTER_RW1C = 5 |
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6
by Suren A. Chilingaryan
Initial support for registers, infrastructure only |
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} pcilib_register_mode_t; |
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typedef enum { |
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7.1.5
by Suren A. Chilingaryan
Support for FPGA registers |
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PCILIB_DEFAULT_PROTOCOL, |
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by Suren A. Chilingaryan
Initial support for registers, infrastructure only |
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IPECAMERA_REGISTER_PROTOCOL
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} pcilib_register_protocol_t; |
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by Suren A. Chilingaryan
Infrastructure for event API |
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typedef enum { |
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PCILIB_EVENT_DATA
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} pcilib_event_data_type_t; |
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by root
North West Logick DMA implementation |
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typedef enum { |
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PCILIB_DMA_FLAGS_DEFAULT = 0, |
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by Suren A. Chilingaryan
Improvements of DMA engine |
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PCILIB_DMA_FLAG_EOP = 1, /**< last buffer of the packet */ |
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PCILIB_DMA_FLAG_WAIT = 2, /**< wait completion of write operation / wait for data during read operation */ |
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PCILIB_DMA_FLAG_MULTIPACKET = 4, /**< read multiple packets */ |
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PCILIB_DMA_FLAG_PERSISTENT = 8, /**< do not stop DMA engine on application termination / permanently close DMA engine on dma_stop */ |
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PCILIB_DMA_FLAG_IGNORE_ERRORS = 16 /**< do not crash on errors, but return appropriate error codes */ |
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by root
North West Logick DMA implementation |
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} pcilib_dma_flags_t; |
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by Suren A. Chilingaryan
Support FIFO reading/writting, code restructurization, few fixes |
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typedef enum { |
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by Suren A. Chilingaryan
new event architecture, first trial |
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PCILIB_STREAMING_STOP = 0, /**< stop streaming */ |
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PCILIB_STREAMING_CONTINUE = 1, /**< wait the default DMA timeout for a new data */ |
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PCILIB_STREAMING_WAIT = 2, /**< wait the specified timeout for a new data */ |
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PCILIB_STREAMING_CHECK = 3, /**< do not wait for the data, bail out imideatly if no data ready */ |
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PCILIB_STREAMING_FAIL = 4, /**< fail if data is not available on timeout */ |
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PCILIB_STREAMING_REQ_FRAGMENT = 5, /**< only fragment of a packet is read, wait for next fragment and fail if no data during DMA timeout */ |
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PCILIB_STREAMING_REQ_PACKET = 6, /**< wait for next packet and fail if no data during the specified timeout */ |
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PCILIB_STREAMING_TIMEOUT_MASK = 3 /**< mask specifying all timeout modes */ |
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} pcilib_streaming_action; |
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typedef enum { |
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PCILIB_EVENT_FLAGS_DEFAULT = 0, |
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PCILIB_EVENT_FLAG_RAW_DATA_ONLY = 1, |
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PCILIB_EVENT_FLAG_EOF = 2 |
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} pcilib_event_flags_t; |
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typedef enum { |
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by Suren A. Chilingaryan
Support FIFO reading/writting, code restructurization, few fixes |
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PCILIB_REGISTER_STANDARD = 0, |
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by Suren A. Chilingaryan
Support dynamic registers, support register offsets and multiregisters (bitmasks), list NWL DMA registers |
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PCILIB_REGISTER_FIFO, |
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PCILIB_REGISTER_BITS
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47
by Suren A. Chilingaryan
Support FIFO reading/writting, code restructurization, few fixes |
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} pcilib_register_type_t; |
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by root
North West Logick DMA implementation |
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7.1.1
by Suren A. Chilingaryan
Initial support of IPECamera protocol |
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#define PCILIB_BAR_DETECT ((pcilib_bar_t)-1)
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by root
Move to new FPGA design |
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#define PCILIB_BAR_INVALID ((pcilib_bar_t)-1)
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#define PCILIB_BAR0 0
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#define PCILIB_BAR1 1
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by Suren A. Chilingaryan
Suppport DMA modes in console application (not functional yet) |
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#define PCILIB_DMA_ENGINE_INVALID ((pcilib_dma_engine_t)-1)
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65
by Suren A. Chilingaryan
Separate NWL loopback code, provide DMA start/stop interfaces |
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#define PCILIB_DMA_ENGINE_ALL ((pcilib_dma_engine_t)-1)
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#define PCILIB_DMA_FLAGS_DEFAULT ((pcilib_dma_flags_t)0)
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by Suren A. Chilingaryan
Suppport DMA modes in console application (not functional yet) |
106 |
#define PCILIB_DMA_ENGINE_ADDR_INVALID ((pcilib_dma_engine_addr_t)-1)
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7.1.1
by Suren A. Chilingaryan
Initial support of IPECamera protocol |
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#define PCILIB_REGISTER_INVALID ((pcilib_register_t)-1)
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#define PCILIB_ADDRESS_INVALID ((uintptr_t)-1)
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7.1.2
by Suren A. Chilingaryan
Better handling of register banks |
109 |
#define PCILIB_REGISTER_BANK_INVALID ((pcilib_register_bank_t)-1)
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7.1.1
by Suren A. Chilingaryan
Initial support of IPECamera protocol |
110 |
#define PCILIB_REGISTER_BANK0 0
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7.1.5
by Suren A. Chilingaryan
Support for FPGA registers |
111 |
#define PCILIB_REGISTER_BANK1 1
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#define PCILIB_REGISTER_BANK2 2
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#define PCILIB_REGISTER_BANK3 3
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43
by root
Enumerate DMA engines |
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#define PCILIB_REGISTER_BANK_DMA 128
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16
by Suren A. Chilingaryan
Prototype of IPECamera image protocol |
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#define PCILIB_EVENT0 1
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#define PCILIB_EVENT1 2
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#define PCILIB_EVENT2 4
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#define PCILIB_EVENT3 8
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#define PCILIB_EVENTS_ALL ((pcilib_event_t)-1)
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29
by Suren A. Chilingaryan
Support non-callback way of getting events |
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#define PCILIB_EVENT_INVALID ((pcilib_event_t)-1)
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117
by Suren A. Chilingaryan
new event architecture, first trial |
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//#define PCILIB_EVENT_ID_INVALID 0
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by Suren A. Chilingaryan
Suppport DMA modes in console application (not functional yet) |
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#define PCILIB_TIMEOUT_INFINITE ((pcilib_timeout_t)-1)
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45
by root
North West Logick DMA implementation |
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#define PCILIB_TIMEOUT_IMMEDIATE 0
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86
by Suren A. Chilingaryan
Change timeout definition in Events API from struct timespec to pcilib_timeout_t |
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#define PCILIB_TIMEOUT_TRIGGER 0
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88
by Suren A. Chilingaryan
IRQ acknowledgement support in the engine API |
125 |
#define PCILIB_IRQ_SOURCE_DEFAULT 0
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7.1.1
by Suren A. Chilingaryan
Initial support of IPECamera protocol |
126 |
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117
by Suren A. Chilingaryan
new event architecture, first trial |
127 |
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typedef struct { |
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pcilib_event_t type; |
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uint64_t seqnum; /* we will add seqnum_overflow if required */ |
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uint64_t offset; /* nanoseconds */ |
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struct timeval timestamp; /* most accurate timestamp */ |
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} pcilib_event_info_t; |
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109
by Suren A. Chilingaryan
Improvements of DMA engine |
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/**<
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* Callback function called when new data is read by DMA streaming function
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* @ctx - DMA Engine context
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* @flags - DMA Flags
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* @bufsize - size of data in bytes
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* @buf - data
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* @returns
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* <0 - error, stop streaming (the value is negative error code)
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117
by Suren A. Chilingaryan
new event architecture, first trial |
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* 0 - stop streaming (PCILIB_STREAMING_STOP)
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* 1 - wait DMA timeout and return gracefuly if no data (PCILIB_STREAMING_CONTINUE)
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* 2 - wait the specified timeout and return gracefuly if no data (PCILIB_STREAMING_WAIT)
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* 3 - check if more data is available without waiting, return gracefuly if not (PCILIB_STREAMING_CHECK)
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* 5 - wait DMA timeout and fail if no data (PCILIB_STREAMING_REQ_FRAGMENT)
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* 6 - wait the specified timeout and fail if no data (PCILIB_STREAMING_REQ_PACKET)
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109
by Suren A. Chilingaryan
Improvements of DMA engine |
149 |
*/
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typedef int (*pcilib_dma_callback_t)(void *ctx, pcilib_dma_flags_t flags, size_t bufsize, void *buf); |
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117
by Suren A. Chilingaryan
new event architecture, first trial |
151 |
typedef int (*pcilib_event_callback_t)(pcilib_event_id_t event_id, pcilib_event_info_t *info, void *user); |
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typedef int (*pcilib_event_rawdata_callback_t)(pcilib_event_id_t event_id, pcilib_event_info_t *info, pcilib_event_flags_t flags, size_t size, void *data, void *user); |
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50
by Suren A. Chilingaryan
Compilation fix |
153 |
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7.1.1
by Suren A. Chilingaryan
Initial support of IPECamera protocol |
154 |
typedef struct { |
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pcilib_register_bank_addr_t addr; |
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39
by root
Move to new FPGA design |
156 |
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pcilib_bar_t bar; // optional |
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7.1.2
by Suren A. Chilingaryan
Better handling of register banks |
158 |
size_t size; |
7.1.1
by Suren A. Chilingaryan
Initial support of IPECamera protocol |
159 |
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160 |
pcilib_register_protocol_t protocol; |
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39
by root
Move to new FPGA design |
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uintptr_t read_addr; // or offset if bar specified |
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uintptr_t write_addr; // or offset if bar specified |
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7.1.1
by Suren A. Chilingaryan
Initial support of IPECamera protocol |
164 |
uint8_t raw_endianess; |
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166 |
uint8_t access; |
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uint8_t endianess; |
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7.1.2
by Suren A. Chilingaryan
Better handling of register banks |
168 |
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39
by root
Move to new FPGA design |
169 |
const char *format; |
7.1.2
by Suren A. Chilingaryan
Better handling of register banks |
170 |
const char *name; |
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const char *description; |
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7.1.1
by Suren A. Chilingaryan
Initial support of IPECamera protocol |
172 |
} pcilib_register_bank_description_t; |
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174 |
typedef struct { |
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175 |
pcilib_register_addr_t addr; |
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15
by Suren A. Chilingaryan
Infrastructure for event API |
176 |
pcilib_register_size_t offset; |
7.1.1
by Suren A. Chilingaryan
Initial support of IPECamera protocol |
177 |
pcilib_register_size_t bits; |
178 |
pcilib_register_value_t defvalue; |
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54
by Suren A. Chilingaryan
Support dynamic registers, support register offsets and multiregisters (bitmasks), list NWL DMA registers |
179 |
pcilib_register_value_t rwmask; /**< 1 - read before write bits, 0 - zero should be written to preserve value */ |
6
by Suren A. Chilingaryan
Initial support for registers, infrastructure only |
180 |
pcilib_register_mode_t mode; |
48
by Suren A. Chilingaryan
Include type in the register description |
181 |
pcilib_register_type_t type; |
182 |
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7.1.1
by Suren A. Chilingaryan
Initial support of IPECamera protocol |
183 |
pcilib_register_bank_t bank; |
184 |
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6
by Suren A. Chilingaryan
Initial support for registers, infrastructure only |
185 |
const char *name; |
186 |
const char *description; |
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7.1.1
by Suren A. Chilingaryan
Initial support of IPECamera protocol |
187 |
} pcilib_register_description_t; |
6
by Suren A. Chilingaryan
Initial support for registers, infrastructure only |
188 |
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7.1.1
by Suren A. Chilingaryan
Initial support of IPECamera protocol |
189 |
/**
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190 |
* Default mappings
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191 |
*/
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6
by Suren A. Chilingaryan
Initial support for registers, infrastructure only |
192 |
typedef struct { |
7.1.1
by Suren A. Chilingaryan
Initial support of IPECamera protocol |
193 |
uintptr_t start; |
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uintptr_t end; |
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102
by Suren A. Chilingaryan
Accept short addresses for IPECamera FPGA registers |
195 |
pcilib_register_bank_addr_t bank; |
196 |
long addr_shift; |
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6
by Suren A. Chilingaryan
Initial support for registers, infrastructure only |
197 |
} pcilib_register_range_t; |
198 |
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7.1.1
by Suren A. Chilingaryan
Initial support of IPECamera protocol |
199 |
typedef struct { |
117
by Suren A. Chilingaryan
new event architecture, first trial |
200 |
pcilib_event_t evid; |
16
by Suren A. Chilingaryan
Prototype of IPECamera image protocol |
201 |
const char *name; |
202 |
const char *description; |
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203 |
} pcilib_event_description_t; |
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204 |
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117
by Suren A. Chilingaryan
new event architecture, first trial |
205 |
typedef struct { |
206 |
pcilib_event_data_type_t data_type; |
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207 |
pcilib_event_t evid; |
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208 |
const char *name; |
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209 |
const char *description; |
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210 |
} pcilib_event_data_type_description_t; |
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211 |
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41
by root
A bit of DMA infrastructure |
212 |
typedef enum { |
63
by Suren A. Chilingaryan
Provide IRQ enable/disable call |
213 |
PCILIB_DMA_IRQ = 1, |
214 |
PCILIB_EVENT_IRQ = 2 |
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215 |
} pcilib_irq_type_t; |
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216 |
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217 |
typedef enum { |
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105
by Suren A. Chilingaryan
Properly perform synchronization of DMA buffers |
218 |
PCILIB_DMA_TO_DEVICE = 1, |
219 |
PCILIB_DMA_FROM_DEVICE = 2, |
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41
by root
A bit of DMA infrastructure |
220 |
PCILIB_DMA_BIDIRECTIONAL = 3 |
221 |
} pcilib_dma_direction_t; |
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222 |
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223 |
typedef enum { |
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224 |
PCILIB_DMA_TYPE_BLOCK, |
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43
by root
Enumerate DMA engines |
225 |
PCILIB_DMA_TYPE_PACKET, |
226 |
PCILIB_DMA_TYPE_UNKNOWN
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49
by Suren A. Chilingaryan
A bit of renaming |
227 |
} pcilib_dma_engine_type_t; |
41
by root
A bit of DMA infrastructure |
228 |
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229 |
typedef struct { |
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49
by Suren A. Chilingaryan
A bit of renaming |
230 |
pcilib_dma_engine_addr_t addr; |
231 |
pcilib_dma_engine_type_t type; |
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41
by root
A bit of DMA infrastructure |
232 |
pcilib_dma_direction_t direction; |
43
by root
Enumerate DMA engines |
233 |
size_t addr_bits; |
41
by root
A bit of DMA infrastructure |
234 |
} pcilib_dma_engine_description_t; |
235 |
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236 |
typedef struct { |
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43
by root
Enumerate DMA engines |
237 |
pcilib_dma_engine_description_t *engines[PCILIB_MAX_DMA_ENGINES + 1]; |
41
by root
A bit of DMA infrastructure |
238 |
} pcilib_dma_info_t; |
15
by Suren A. Chilingaryan
Infrastructure for event API |
239 |
|
240 |
typedef struct { |
|
16
by Suren A. Chilingaryan
Prototype of IPECamera image protocol |
241 |
uint8_t access; |
242 |
uint8_t endianess; |
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243 |
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7.1.1
by Suren A. Chilingaryan
Initial support of IPECamera protocol |
244 |
pcilib_register_description_t *registers; |
245 |
pcilib_register_bank_description_t *banks; |
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6
by Suren A. Chilingaryan
Initial support for registers, infrastructure only |
246 |
pcilib_register_range_t *ranges; |
16
by Suren A. Chilingaryan
Prototype of IPECamera image protocol |
247 |
pcilib_event_description_t *events; |
117
by Suren A. Chilingaryan
new event architecture, first trial |
248 |
pcilib_event_data_type_description_t *data_types; |
41
by root
A bit of DMA infrastructure |
249 |
|
250 |
pcilib_dma_api_description_t *dma_api; |
|
15
by Suren A. Chilingaryan
Infrastructure for event API |
251 |
pcilib_event_api_description_t *event_api; |
6
by Suren A. Chilingaryan
Initial support for registers, infrastructure only |
252 |
} pcilib_model_description_t; |
253 |
||
10
by Matthias Vogelgesang
Set warning handler |
254 |
int pcilib_set_error_handler(void (*err)(const char *msg, ...), void (*warn)(const char *msg, ...)); |
6
by Suren A. Chilingaryan
Initial support for registers, infrastructure only |
255 |
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7.1.6
by Suren A. Chilingaryan
Provide single header for library |
256 |
pcilib_model_t pcilib_get_model(pcilib_t *ctx); |
43
by root
Enumerate DMA engines |
257 |
pcilib_model_description_t *pcilib_get_model_description(pcilib_t *ctx); |
31
by Suren A. Chilingaryan
Introduce pcilib_context_t type instead pointer to void |
258 |
pcilib_context_t *pcilib_get_implementation_context(pcilib_t *ctx); |
7.1.1
by Suren A. Chilingaryan
Initial support of IPECamera protocol |
259 |
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260 |
pcilib_t *pcilib_open(const char *device, pcilib_model_t model); |
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261 |
void pcilib_close(pcilib_t *ctx); |
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262 |
||
62
by Suren A. Chilingaryan
Suppport DMA modes in console application (not functional yet) |
263 |
int pcilib_start_dma(pcilib_t *ctx, pcilib_dma_engine_t dma, pcilib_dma_flags_t flags); |
264 |
int pcilib_stop_dma(pcilib_t *ctx, pcilib_dma_engine_t dma, pcilib_dma_flags_t flags); |
|
88
by Suren A. Chilingaryan
IRQ acknowledgement support in the engine API |
265 |
|
266 |
// Interrupt API is preliminary and can be significantly changed in future
|
|
63
by Suren A. Chilingaryan
Provide IRQ enable/disable call |
267 |
int pcilib_enable_irq(pcilib_t *ctx, pcilib_irq_type_t irq_type, pcilib_dma_flags_t flags); |
88
by Suren A. Chilingaryan
IRQ acknowledgement support in the engine API |
268 |
int pcilib_acknowledge_irq(pcilib_t *ctx, pcilib_irq_type_t irq_type, pcilib_irq_source_t irq_source); |
62
by Suren A. Chilingaryan
Suppport DMA modes in console application (not functional yet) |
269 |
int pcilib_disable_irq(pcilib_t *ctx, pcilib_dma_flags_t flags); |
270 |
||
88
by Suren A. Chilingaryan
IRQ acknowledgement support in the engine API |
271 |
int pcilib_wait_irq(pcilib_t *ctx, pcilib_irq_hw_source_t source, pcilib_timeout_t timeout, size_t *count); |
272 |
int pcilib_clear_irq(pcilib_t *ctx, pcilib_irq_hw_source_t source); |
|
55
by Suren A. Chilingaryan
IRQ support in NWL DMA engine |
273 |
|
7.1.1
by Suren A. Chilingaryan
Initial support of IPECamera protocol |
274 |
void *pcilib_map_bar(pcilib_t *ctx, pcilib_bar_t bar); |
275 |
void pcilib_unmap_bar(pcilib_t *ctx, pcilib_bar_t bar, void *data); |
|
43
by root
Enumerate DMA engines |
276 |
char *pcilib_resolve_register_address(pcilib_t *ctx, pcilib_bar_t bar, uintptr_t addr); // addr is offset if bar is specified |
15
by Suren A. Chilingaryan
Infrastructure for event API |
277 |
char *pcilib_resolve_data_space(pcilib_t *ctx, uintptr_t addr, size_t *size); |
7.1.1
by Suren A. Chilingaryan
Initial support of IPECamera protocol |
278 |
|
39
by root
Move to new FPGA design |
279 |
pcilib_register_bank_t pcilib_find_bank_by_addr(pcilib_t *ctx, pcilib_register_bank_addr_t bank); |
280 |
pcilib_register_bank_t pcilib_find_bank_by_name(pcilib_t *ctx, const char *bankname); |
|
7.1.2
by Suren A. Chilingaryan
Better handling of register banks |
281 |
pcilib_register_bank_t pcilib_find_bank(pcilib_t *ctx, const char *bank); |
282 |
pcilib_register_t pcilib_find_register(pcilib_t *ctx, const char *bank, const char *reg); |
|
16
by Suren A. Chilingaryan
Prototype of IPECamera image protocol |
283 |
pcilib_event_t pcilib_find_event(pcilib_t *ctx, const char *event); |
117
by Suren A. Chilingaryan
new event architecture, first trial |
284 |
pcilib_event_data_type_t pcilib_find_event_data_type(pcilib_t *ctx, pcilib_event_t event, const char *data_type); |
49
by Suren A. Chilingaryan
A bit of renaming |
285 |
pcilib_dma_engine_t pcilib_find_dma_by_addr(pcilib_t *ctx, pcilib_dma_direction_t direction, pcilib_dma_engine_addr_t dma); |
7.1.2
by Suren A. Chilingaryan
Better handling of register banks |
286 |
|
7.1.1
by Suren A. Chilingaryan
Initial support of IPECamera protocol |
287 |
int pcilib_read(pcilib_t *ctx, pcilib_bar_t bar, uintptr_t addr, size_t size, void *buf); |
288 |
int pcilib_write(pcilib_t *ctx, pcilib_bar_t bar, uintptr_t addr, size_t size, void *buf); |
|
47
by Suren A. Chilingaryan
Support FIFO reading/writting, code restructurization, few fixes |
289 |
int pcilib_write_fifo(pcilib_t *ctx, pcilib_bar_t bar, uintptr_t addr, uint8_t fifo_size, size_t n, void *buf); |
290 |
int pcilib_read_fifo(pcilib_t *ctx, pcilib_bar_t bar, uintptr_t addr, uint8_t fifo_size, size_t n, void *buf); |
|
291 |
||
49
by Suren A. Chilingaryan
A bit of renaming |
292 |
int pcilib_skip_dma(pcilib_t *ctx, pcilib_dma_engine_t dma); |
62
by Suren A. Chilingaryan
Suppport DMA modes in console application (not functional yet) |
293 |
int pcilib_stream_dma(pcilib_t *ctx, pcilib_dma_engine_t dma, uintptr_t addr, size_t size, pcilib_dma_flags_t flags, pcilib_timeout_t timeout, pcilib_dma_callback_t cb, void *cbattr); |
294 |
int pcilib_push_dma(pcilib_t *ctx, pcilib_dma_engine_t dma, uintptr_t addr, size_t size, pcilib_dma_flags_t flags, pcilib_timeout_t timeout, void *buf, size_t *written_bytes); |
|
58
by Suren A. Chilingaryan
Wait for the completion of DMA operations during writes |
295 |
int pcilib_read_dma(pcilib_t *ctx, pcilib_dma_engine_t dma, uintptr_t addr, size_t size, void *buf, size_t *read_bytes); |
109
by Suren A. Chilingaryan
Improvements of DMA engine |
296 |
int pcilib_read_dma_custom(pcilib_t *ctx, pcilib_dma_engine_t dma, uintptr_t addr, size_t size, pcilib_dma_flags_t flags, pcilib_timeout_t timeout, void *buf, size_t *read_bytes); |
58
by Suren A. Chilingaryan
Wait for the completion of DMA operations during writes |
297 |
int pcilib_write_dma(pcilib_t *ctx, pcilib_dma_engine_t dma, uintptr_t addr, size_t size, void *buf, size_t *written_bytes); |
49
by Suren A. Chilingaryan
A bit of renaming |
298 |
double pcilib_benchmark_dma(pcilib_t *ctx, pcilib_dma_engine_addr_t dma, uintptr_t addr, size_t size, size_t iterations, pcilib_dma_direction_t direction); |
45
by root
North West Logick DMA implementation |
299 |
|
7.1.4
by Suren A. Chilingaryan
Support writting and reading of register ranges |
300 |
int pcilib_read_register_space(pcilib_t *ctx, const char *bank, pcilib_register_addr_t addr, size_t n, pcilib_register_value_t *buf); |
301 |
int pcilib_write_register_space(pcilib_t *ctx, const char *bank, pcilib_register_addr_t addr, size_t n, pcilib_register_value_t *buf); |
|
7.1.2
by Suren A. Chilingaryan
Better handling of register banks |
302 |
int pcilib_read_register_by_id(pcilib_t *ctx, pcilib_register_t reg, pcilib_register_value_t *value); |
303 |
int pcilib_write_register_by_id(pcilib_t *ctx, pcilib_register_t reg, pcilib_register_value_t value); |
|
304 |
int pcilib_read_register(pcilib_t *ctx, const char *bank, const char *regname, pcilib_register_value_t *value); |
|
305 |
int pcilib_write_register(pcilib_t *ctx, const char *bank, const char *regname, pcilib_register_value_t value); |
|
6
by Suren A. Chilingaryan
Initial support for registers, infrastructure only |
306 |
|
15
by Suren A. Chilingaryan
Infrastructure for event API |
307 |
int pcilib_reset(pcilib_t *ctx); |
308 |
int pcilib_trigger(pcilib_t *ctx, pcilib_event_t event, size_t trigger_size, void *trigger_data); |
|
309 |
||
117
by Suren A. Chilingaryan
new event architecture, first trial |
310 |
/*
|
311 |
* The recording of new events will be stopped after reaching max_events records
|
|
312 |
* or when the specified amount of time is elapsed. However, the @pcilib_stop
|
|
313 |
* function should be called still.
|
|
314 |
* NOTE: This options may not be respected if the PCILIB_EVENT_FLAG_RAW_DATA_ONLY
|
|
315 |
* is specified.
|
|
316 |
*/
|
|
317 |
int pcilib_configure_autostop(pcilib_t *ctx, size_t max_events, pcilib_timeout_t duration); |
|
318 |
/*
|
|
319 |
* Request streaming the rawdata from the event engine. It is fastest way to acuqire data.
|
|
320 |
* No memory copies will be performed and DMA buffers will be directly passed to the user
|
|
321 |
* callback. However, to prevent data loss, no processing should be done on the data. The
|
|
322 |
* user callback is only expected to copy data into the appropriate place and return control
|
|
323 |
* to the event engine.
|
|
324 |
* The performance can be boosted further by disabling any data processing within the event
|
|
325 |
* engine. Just pass PCILIB_EVENT_FLAG_RAW_DATA_ONLY flag to the @pcilib_start function.
|
|
326 |
*/
|
|
327 |
int pcilib_configure_rawdata_callback(pcilib_t *ctx, pcilib_event_rawdata_callback_t callback, void *user); |
|
328 |
||
329 |
int pcilib_start(pcilib_t *ctx, pcilib_event_t event_mask, pcilib_event_flags_t flags); |
|
330 |
int pcilib_stop(pcilib_t *ctx, pcilib_event_flags_t flags); |
|
331 |
int pcilib_stream(pcilib_t *ctx, pcilib_event_callback_t callback, void *user); |
|
332 |
||
333 |
int pcilib_get_next_event(pcilib_t *ctx, pcilib_timeout_t timeout, pcilib_event_id_t *evid, pcilib_event_info_t **info); |
|
334 |
int pcilib_copy_data(pcilib_t *ctx, pcilib_event_id_t event_id, pcilib_event_data_type_t data_type, size_t size, void *buf, size_t *retsize); |
|
335 |
int pcilib_copy_data_with_argument(pcilib_t *ctx, pcilib_event_id_t event_id, pcilib_event_data_type_t data_type, size_t arg_size, void *arg, size_t size, void *buf, size_t *retsize); |
|
15
by Suren A. Chilingaryan
Infrastructure for event API |
336 |
void *pcilib_get_data(pcilib_t *ctx, pcilib_event_id_t event_id, pcilib_event_data_type_t data_type, size_t *size); |
16
by Suren A. Chilingaryan
Prototype of IPECamera image protocol |
337 |
void *pcilib_get_data_with_argument(pcilib_t *ctx, pcilib_event_id_t event_id, pcilib_event_data_type_t data_type, size_t arg_size, void *arg, size_t *size); |
117
by Suren A. Chilingaryan
new event architecture, first trial |
338 |
|
15
by Suren A. Chilingaryan
Infrastructure for event API |
339 |
/*
|
340 |
* This function is provided to find potentially corrupted data. If the data is overwritten by
|
|
117
by Suren A. Chilingaryan
new event architecture, first trial |
341 |
* the time return_data is called it will return error.
|
15
by Suren A. Chilingaryan
Infrastructure for event API |
342 |
*/
|
117
by Suren A. Chilingaryan
new event architecture, first trial |
343 |
int pcilib_return_data(pcilib_t *ctx, pcilib_event_id_t event_id, void *data); |
344 |
||
345 |
||
15
by Suren A. Chilingaryan
Infrastructure for event API |
346 |
|
347 |
/*
|
|
348 |
* @param data - will be allocated and shuld be freed if NULL, otherwise used and size should contain correct size.
|
|
349 |
* In case of failure the content of data is undefined.
|
|
350 |
* @param timeout - will be autotriggered if NULL
|
|
351 |
*/
|
|
86
by Suren A. Chilingaryan
Change timeout definition in Events API from struct timespec to pcilib_timeout_t |
352 |
int pcilib_grab(pcilib_t *ctx, pcilib_event_t event_mask, size_t *size, void **data, pcilib_timeout_t timeout); |
15
by Suren A. Chilingaryan
Infrastructure for event API |
353 |
|
7.1.6
by Suren A. Chilingaryan
Provide single header for library |
354 |
#endif /* _PCITOOL_PCILIB_H */ |