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sgminer
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172 Commits (7c683cf2b1aa038a2c4467856e2d3636b36b262b)

Author SHA1 Message Date
Con Kolivas 7c683cf2b1 Use low latency usb transfers on the avalon, sleeping up to half a buffer's worth only if no data is returning to increase hashrate, abolish lost work and decrease CPU.
11 years ago
Con Kolivas e487d3d2f0 Minimise the sleep times in avalon read to avoid result loss.
11 years ago
Con Kolivas b810dea33b Revert "Sleep for less time in wait_avalon_ready till we have a better signalling system from read thread to write."
11 years ago
Con Kolivas 7e6cbf080e Use a half nonce range before cycling through avalon's scanwork to ensure it gets a chance to fill work if time is tight for the write thread to signal a wakeup.
11 years ago
Con Kolivas 98862b4f46 Sleep for less time in wait_avalon_ready till we have a better signalling system from read thread to write.
11 years ago
Kano 7eba963477 remove varargs from logging/quit/in general as much as possible
11 years ago
Con Kolivas bd6bc6bd23 Decrease the sleep duration before reading in avalon to not let the read buffer overflow.
11 years ago
Con Kolivas 9604cbee98 Sleep if the avalon buffer is empty and we've requested a read to allow the write thread to take precedence.
11 years ago
Con Kolivas 261b1299ac Add the cgpu_info structure before avalon reset.
11 years ago
Kano b8b137aeef USB make device_path handled by usbutils
11 years ago
Kano 749fa78d8a tidy up free in device detect functions
11 years ago
Kano 9287ee90f6 USB control creation and free of cgpu
11 years ago
Con Kolivas 059aa5abb2 Shorten the avalon statline to fit in the curses interface and show the lowest speed fan cooling the asic devices.
11 years ago
ckolivas b59c33800b Implement cgminer specific cgsem semaphores to imitate unnamed semaphore behaviour on osx which does not support them.
11 years ago
Con Kolivas 5e94a97223 Set the avalon read transfer latency to avoid sleeping when no data is returned after very short latency settings.
11 years ago
Con Kolivas a60a1b0fce Break out of idling loop in avalon_idle if the buffer is full.
11 years ago
Con Kolivas c0c5c060bd Provide some defaults for avalon if none are specified and do not try to claim the device if it fails to reset with them and no options are specified.
11 years ago
Con Kolivas dfab6a98af Avalon fan factor is already multiplied into the info values.
11 years ago
Con Kolivas 06b9e0c4d9 Get rid of zeros which corrupt display.
11 years ago
Con Kolivas 2373638399 Logic fail on minimum fanspeed reporting.
11 years ago
Con Kolivas 8bbb1793f7 Provide a workaround for fan0 sensor not being used on avalon and pad fan RPM with zeros.
11 years ago
Con Kolivas 86b59c4724 Add ambient temp and lowest fan RPM information to avalon statline.
11 years ago
Con Kolivas 6dcdd543cb Display max temperature and fanspeed data for avalon.
11 years ago
Con Kolivas a10371b98e Shut down the avalon mining thread if the device disappears.
11 years ago
ckolivas 173119d59b Use the cgpu_info shutdown to determine when to stop the avalon read and write threads.
11 years ago
ckolivas 60bb463cf1 Use semaphores to signal a reset to pause the read thread while the write thread does the actual reset, making all writes come from the same place.
11 years ago
ckolivas 2f4280b4a2 Remove now unneeded fgpautils.h include from avalon.
11 years ago
Con Kolivas 0177b41010 Use the USB wrappers for avalon, telling usbutils that we want the raw data.
11 years ago
Con Kolivas d1337427fd Use separate ep for avalon tasks vs avalon reset and do not loop in write indefinitely.
11 years ago
Con Kolivas 772b354ea9 Remove unneeded function and checks in avalon write code.
11 years ago
Con Kolivas 33e83eb764 work_restart is reset within the queued hash work loop.
11 years ago
Con Kolivas 5900c0244d Fix avalon shutdown sequence.
11 years ago
Con Kolivas 7c645ffda9 Use nusleep in avalon_get_results in place of nmsleep.
11 years ago
Con Kolivas 7740ed839a Give a buffer of perceived results in avalon during idle periods to allow for results once it becomes active again.
11 years ago
Con Kolivas 7ef11e2b3d Set the read and write threads for avalon to not cancel within libusb functions and wait for the threads to pthread_join on shutdown.
11 years ago
Con Kolivas 7506e499b9 Offset needs to be incremented after avalon reads.
11 years ago
Con Kolivas 7748c46943 Make the avalon_read function parse the ftdi responses appopriately.
11 years ago
Con Kolivas 2a222ecffa Use the avalon read timeout to completion if no data has been read.
11 years ago
Con Kolivas e255f74763 wait_avalon_ready should only be used before writes.
11 years ago
Con Kolivas 51a44fa779 Ask for the correct amount to read in avalon get results.
11 years ago
Con Kolivas 0316592b95 Spawn the avalon read thread first with info->reset set to discard any data till work is adequately queued.
11 years ago
Con Kolivas 6ce6cd547e Use direct usb read commands to avoid ftdi data being automatically cut off in avalon reads.
11 years ago
Con Kolivas b73ab48814 Do a simple usb_read_once for the avalon result from a reset command.
11 years ago
Con Kolivas f1ffe9860b Make sure avalon is ready to receive more usb commands before sending them.
11 years ago
Con Kolivas a32e521d0a Implement avalon_ready and avalon_wait_ready functions for when usb is ready to receive commands.
11 years ago
Con Kolivas 7ad8af19b9 avalon_read should not loop but just return whatever it has succeeded in reading.
11 years ago
Con Kolivas 2c633fdbe4 Set avalon_info to device data void struct.
11 years ago
Con Kolivas c478b302ce Specify avalon in avalon_reset.
11 years ago
Con Kolivas 269a8de977 First pass rewriting serialdev into direct usb dev for avalon driver.
11 years ago
Con Kolivas 9650bfd6a3 Compile usbutils into avalon driver.
11 years ago