Initial implementation of IPEDMA, dummy driver for KAPTURE, start of API changes

1 files changed, 42 insertions, 0 deletions

diff --git a/dma/ipe.h b/dma/ipe.h
new file mode 100644
index 0000000..2c34ff1
--- /dev/null
+++ b/dma/ipe.h
@@ -0,0 +1,42 @@
+#ifndef _PCILIB_DMA_IPE_H
+#define _PCILIB_DMA_IPE_H
+
+#include <stdio.h>
+#include "../pcilib.h"
+
+//#define PCILIB_NWL_MODIFICATION_IPECAMERA 0x100
+
+pcilib_dma_context_t *dma_ipe_init(pcilib_t *ctx, pcilib_dma_modification_t type, void *arg);
+void  dma_ipe_free(pcilib_dma_context_t *vctx);
+
+int dma_ipe_get_status(pcilib_dma_context_t *vctx, pcilib_dma_engine_t dma, pcilib_dma_engine_status_t *status, size_t n_buffers, pcilib_dma_buffer_status_t *buffers);
+
+
+int dma_ipe_start(pcilib_dma_context_t *ctx, pcilib_dma_engine_t dma, pcilib_dma_flags_t flags);
+int dma_ipe_stop(pcilib_dma_context_t *ctx, pcilib_dma_engine_t dma, pcilib_dma_flags_t flags);
+
+int dma_ipe_stream_read(pcilib_dma_context_t *vctx, 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);
+double dma_ipe_benchmark(pcilib_dma_context_t *vctx, pcilib_dma_engine_addr_t dma, uintptr_t addr, size_t size, size_t iterations, pcilib_dma_direction_t direction);
+
+
+#ifdef _PCILIB_DMA_IPE_C
+pcilib_dma_api_description_t ipe_dma_api = {
+    "ipe_dma",
+    dma_ipe_init,
+    dma_ipe_free,
+    dma_ipe_get_status,
+    NULL,
+    NULL,
+    NULL,
+    dma_ipe_start,
+    dma_ipe_stop,
+    NULL,
+    dma_ipe_stream_read,
+    dma_ipe_benchmark
+};
+#else
+extern pcilib_dma_api_description_t ipe_dma_api;
+#endif
+
+
+#endif /* _PCILIB_DMA_IPE_H */