From b222af943c405df509eb9df084d203da4fbd324e Mon Sep 17 00:00:00 2001
From: "Suren A. Chilingaryan" <csa@suren.me>
Date: Tue, 10 Mar 2015 21:47:38 +0100
Subject: ipecamera hack
---
dma/ipe.c | 2 +-
ipecamera/data.c | 6 ++++++
ipecamera/ipecamera.c | 3 ++-
ipecamera/model.h | 9 +++++----
ipecamera/private.h | 10 +++++-----
ipecamera/reader.c | 17 ++++++++++-------
pci.c | 2 +-
pci.h | 2 +-
8 files changed, 31 insertions(+), 20 deletions(-)
diff --git a/dma/ipe.c b/dma/ipe.c
index 147bf38..b4dcc8c 100644
--- a/dma/ipe.c
+++ b/dma/ipe.c
@@ -206,7 +206,7 @@ int dma_ipe_start(pcilib_dma_context_t *vctx, pcilib_dma_engine_t dma, pcilib_dm
}
// Enable DMA
-// WR(IPEDMA_REG_CONTROL, 0x1);
+ WR(IPEDMA_REG_CONTROL, 0x1);
ctx->last_read = IPEDMA_DMA_PAGES - 1;
diff --git a/ipecamera/data.c b/ipecamera/data.c
index 115d12e..fb29018 100644
--- a/ipecamera/data.c
+++ b/ipecamera/data.c
@@ -53,7 +53,13 @@ inline static int ipecamera_decode_frame(ipecamera_t *ctx, pcilib_event_id_t eve
pixels = ctx->image + buf_ptr * ctx->image_size;
memset(ctx->cmask + ctx->buffer_pos * ctx->dim.height, 0, ctx->dim.height * sizeof(ipecamera_change_mask_t));
+/*
+ printf("decoding %lx...\n", ctx->raw_size);
+ FILE *f = fopen("/mnt/frame.xxx", "w");
+ fwrite(ctx->buffer + buf_ptr * ctx->padded_size, 1, ctx->raw_size, f);
+ fclose(f);*/
res = ufo_decoder_decode_frame(ctx->ipedec, ctx->buffer + buf_ptr * ctx->padded_size, ctx->raw_size, pixels, &ctx->frame[buf_ptr].event.meta);
+// puts("done\n");
if (!res) {
err = PCILIB_ERROR_FAILED;
ctx->frame[buf_ptr].event.image_broken = err;
diff --git a/ipecamera/ipecamera.c b/ipecamera/ipecamera.c
index fe66948..1b3d305 100644
--- a/ipecamera/ipecamera.c
+++ b/ipecamera/ipecamera.c
@@ -653,11 +653,12 @@ int ipecamera_trigger(pcilib_context_t *vctx, pcilib_event_t event, size_t trigg
}
pcilib_sleep_until_deadline(&ctx->next_trigger);
-
+/*
GET_REG(num_frames_reg, value);
if (value == ctx->max_frames) {
return PCILIB_ERROR_BUSY;
}
+*/
/*
do {
usleep(10);
diff --git a/ipecamera/model.h b/ipecamera/model.h
index cc47891..60226f0 100644
--- a/ipecamera/model.h
+++ b/ipecamera/model.h
@@ -9,7 +9,7 @@
//#define IPECAMERA_DEBUG
#define IPECAMERA_DMA_R3
-#define IPECAMERA_DMA_ADDRESS 1
+#define IPECAMERA_DMA_ADDRESS 0
#define IPECAMERA_DMA_PACKET_LENGTH 4096
//#define IPECAMERA_REGISTER_SPACE 0xfeaffc00
@@ -21,7 +21,8 @@
pcilib_register_bank_description_t ipecamera_register_banks[] = {
{ PCILIB_REGISTER_BANK0, PCILIB_BAR0, 128, IPECAMERA_REGISTER_PROTOCOL, IPECAMERA_REGISTER_READ , IPECAMERA_REGISTER_WRITE, PCILIB_LITTLE_ENDIAN, 8 , PCILIB_LITTLE_ENDIAN, "%lu" , "cmosis", "CMOSIS CMV2000 Registers" },
{ PCILIB_REGISTER_BANK1, PCILIB_BAR0, 0x0200, PCILIB_DEFAULT_PROTOCOL , IPECAMERA_REGISTER_SPACE, IPECAMERA_REGISTER_SPACE, PCILIB_LITTLE_ENDIAN, 32, PCILIB_LITTLE_ENDIAN, "0x%lx", "fpga", "IPECamera Registers" },
- { PCILIB_REGISTER_BANK_DMA, PCILIB_BAR0, 0xA000, PCILIB_DEFAULT_PROTOCOL , 0, 0, PCILIB_LITTLE_ENDIAN, 32, PCILIB_LITTLE_ENDIAN, "0x%lx", "dma", "DMA Registers"},
+// { PCILIB_REGISTER_BANK_DMA, PCILIB_BAR0, 0xA000, PCILIB_DEFAULT_PROTOCOL , 0, 0, PCILIB_LITTLE_ENDIAN, 32, PCILIB_LITTLE_ENDIAN, "0x%lx", "dma", "DMA Registers"},
+ { PCILIB_REGISTER_BANK_DMA, PCILIB_BAR0, 0x0200, PCILIB_DEFAULT_PROTOCOL , 0, 0, PCILIB_LITTLE_ENDIAN, 32, PCILIB_LITTLE_ENDIAN, "0x%lx", "dma", "DMA Registers"},
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, NULL, NULL, NULL }
};
@@ -125,8 +126,8 @@ pcilib_register_description_t ipecamera_registers[] = {
};
pcilib_register_range_t ipecamera_register_ranges[] = {
- {0, 128, PCILIB_REGISTER_BANK0, 0},
- {0x9000, 0x9FFF, PCILIB_REGISTER_BANK1, -0x9000},
+// {0xF000, 0xF000 + 128, PCILIB_REGISTER_BANK0, 0},
+// {0x9000, 0x9FFF, PCILIB_REGISTER_BANK1, -0x9000},
{0, 0, 0, 0}
};
diff --git a/ipecamera/private.h b/ipecamera/private.h
index 47c80a9..b6fd0f7 100644
--- a/ipecamera/private.h
+++ b/ipecamera/private.h
@@ -6,8 +6,8 @@
#define IPECAMERA_BUG_EXTRA_DATA
#define IPECAMERA_BUG_MULTIFRAME_PACKETS
//#define IPECAMERA_BUG_INCOMPLETE_PACKETS
-//#define IPECAMERA_BUG_POSTPONED_READ
-//#define IPECAMERA_DEBUG_RAW_PACKETS "/mnt/fast/frames"
+#define IPECAMERA_BUG_POSTPONED_READ
+//#define IPECAMERA_DEBUG_RAW_PACKETS "/mnt/frames"
//#define IPECAMERA_ANNOUNCE_READY //**< announce new event only after the reconstruction is done */
@@ -30,10 +30,10 @@
#define IPECAMERA_PIXELS_PER_CHANNEL 128
#define IPECAMERA_WIDTH (IPECAMERA_MAX_CHANNELS * IPECAMERA_PIXELS_PER_CHANNEL)
-#define IPECAMERA_FRAME_REQUEST 0x1E9
+#define IPECAMERA_FRAME_REQUEST 0x80000209 // 0x1E9
#define IPECAMERA_READOUT_FLAG 0x200
-#define IPECAMERA_READOUT 0x3E1
-#define IPECAMERA_IDLE 0x1E1
+#define IPECAMERA_READOUT 0x80000201 // 0x3E1
+#define IPECAMERA_IDLE 0x80000001 // 0x1E1
#define IPECAMERA_START_INTERNAL_STIMULI 0x1F1
#define IPECAMERA_MODE_16_CHAN_IO 0
diff --git a/ipecamera/reader.c b/ipecamera/reader.c
index b9b7193..1f054ae 100644
--- a/ipecamera/reader.c
+++ b/ipecamera/reader.c
@@ -24,7 +24,7 @@
int ipecamera_compute_buffer_size(ipecamera_t *ctx, size_t lines) {
const size_t header_size = 8 * sizeof(ipecamera_payload_t);
- const size_t footer_size = 8 * sizeof(ipecamera_payload_t);
+ const size_t footer_size = 16 * sizeof(ipecamera_payload_t);
size_t line_size, raw_size, padded_blocks;
@@ -51,6 +51,7 @@ int ipecamera_compute_buffer_size(ipecamera_t *ctx, size_t lines) {
#endif /* IPECAMERA_BUG_EXTRA_DATA */
ctx->cur_padded_size = padded_blocks * IPECAMERA_DMA_PACKET_LENGTH;
+// printf("%lu %lu %lu\n", ctx->cur_raw_size, ctx->cur_full_size, ctx->cur_padded_size);
return 0;
}
@@ -129,7 +130,7 @@ static int ipecamera_data_callback(void *user, pcilib_dma_flags_t flags, size_t
#endif /* IPECAMERA_DEBUG_RAW_PACKETS */
if (invalid_frame_id != ctx->event_id) {
- pcilib_warning("No frame magic in DMA packet of %u bytes, current event %lu", bufsize, ctx->event_id);
+// pcilib_warning("No frame magic in DMA packet of %u bytes, current event %lu (got %lu)", bufsize, ctx->event_id, invalid_frame_id);
invalid_frame_id = ctx->event_id;
}
@@ -211,7 +212,9 @@ static int ipecamera_data_callback(void *user, pcilib_dma_flags_t flags, size_t
ctx->cur_size += bufsize;
// printf("%i: %i %i\n", ctx->buffer_pos, ctx->cur_size, bufsize);
- if (ctx->cur_size >= ctx->full_size) eof = 1;
+ if (ctx->cur_size >= ctx->full_size) {
+ eof = 1;
+ }
if (ctx->event.params.rawdata.callback) {
res = ctx->event.params.rawdata.callback(ctx->event_id, (pcilib_event_info_t*)(ctx->frame + ctx->buffer_pos), (eof?PCILIB_EVENT_FLAG_EOF:PCILIB_EVENT_FLAGS_DEFAULT), bufsize, buf, ctx->event.params.rawdata.user);
@@ -241,14 +244,14 @@ void *ipecamera_reader_thread(void *user) {
ipecamera_t *ctx = (ipecamera_t*)user;
while (ctx->run_reader) {
- err = pcilib_stream_dma(ctx->event.pcilib, ctx->rdma, 0, 0, PCILIB_DMA_FLAG_MULTIPACKET, PCILIB_DMA_TIMEOUT, &ipecamera_data_callback, user);
+ err = pcilib_stream_dma(ctx->event.pcilib, ctx->rdma, 0, 0, PCILIB_DMA_FLAG_MULTIPACKET, 10 * PCILIB_DMA_TIMEOUT, &ipecamera_data_callback, user);
if (err) {
if (err == PCILIB_ERROR_TIMEOUT) {
if (ctx->cur_size >= ctx->cur_raw_size) ipecamera_new_frame(ctx);
#ifdef IPECAMERA_BUG_INCOMPLETE_PACKETS
else if (ctx->cur_size > 0) ipecamera_new_frame(ctx);
#endif /* IPECAMERA_BUG_INCOMPLETE_PACKETS */
- if (pcilib_check_deadline(&ctx->autostop.timestamp, PCILIB_DMA_TIMEOUT)) {
+ if (pcilib_check_deadline(&ctx->autostop.timestamp, 10 * PCILIB_DMA_TIMEOUT)) {
ctx->run_reader = 0;
break;
}
@@ -261,8 +264,8 @@ void *ipecamera_reader_thread(void *user) {
ctx->run_streamer = 0;
- if (ctx->cur_size)
- pcilib_error("partialy read frame after stop signal, %zu bytes in the buffer", ctx->cur_size);
+// if (ctx->cur_size)
+// pcilib_error("partialy read frame after stop signal, %zu bytes in the buffer", ctx->cur_size);
return NULL;
}
diff --git a/pci.c b/pci.c
index 474e315..ca858de 100644
--- a/pci.c
+++ b/pci.c
@@ -90,7 +90,7 @@ pcilib_model_t pcilib_get_model(pcilib_t *ctx) {
if ((board_info->vendor_id == PCIE_XILINX_VENDOR_ID)&&(board_info->device_id == PCIE_IPECAMERA_DEVICE_ID))
ctx->model = PCILIB_MODEL_IPECAMERA;
else if ((board_info->vendor_id == PCIE_XILINX_VENDOR_ID)&&(board_info->device_id == PCIE_KAPTURE_DEVICE_ID))
- ctx->model = PCILIB_MODEL_KAPTURE;
+ ctx->model = PCILIB_MODEL_IPECAMERA;
else
ctx->model = PCILIB_MODEL_PCI;
}
diff --git a/pci.h b/pci.h
index 4f3b9a1..8f8359c 100644
--- a/pci.h
+++ b/pci.h
@@ -60,7 +60,7 @@ struct pcilib_s {
pcilib_model_description_t pcilib_model[4] = {
{ 4, PCILIB_HOST_ENDIAN, NULL, NULL, NULL, NULL, NULL, NULL },
{ 4, PCILIB_HOST_ENDIAN, NULL, NULL, NULL, NULL, NULL, NULL },
- { 4, PCILIB_LITTLE_ENDIAN, ipecamera_registers, ipecamera_register_banks, ipecamera_register_ranges, ipecamera_events, ipecamera_data_types, &nwl_dma_api, &ipecamera_image_api },
+ { 4, PCILIB_LITTLE_ENDIAN, ipecamera_registers, ipecamera_register_banks, ipecamera_register_ranges, ipecamera_events, ipecamera_data_types, &ipe_dma_api, &ipecamera_image_api },
{ 4, PCILIB_LITTLE_ENDIAN, kapture_registers, kapture_register_banks, kapture_register_ranges, kapture_events, kapture_data_types, &ipe_dma_api, &kapture_api },
};
--
cgit v1.2.3