Wykres commitów

23 Commity (211e5a3ff29843b8fa32db56ad10785e97a9a4fb)

Autor SHA1 Wiadomość Data
David Michaeli 211e5a3ff2 re-added pmod sync-inout in firmware
modem spi freq 4MHz
2024-04-09 13:15:15 +03:00
David Michaeli 1b34c568ff update firmware for tx control signals output on pmod
added dsp flow example
2024-03-16 12:14:41 +02:00
David Michaeli f8793a7ffe firmware removed debug on LEDs
driver cleanup unused variables
2024-03-14 23:26:20 +02:00
David Michaeli 96828b4bcc firmware update - syncs, ioctrl, smi_ctrl(dir and channel)
fpga driver update
smi_stream_driver update thanks to @matteoserva great work
2024-03-14 22:59:38 +02:00
matteo serva 4577e41b61 Revert "moved buffers initialization"
This reverts commit baccfb4805.
2024-03-13 21:41:38 +01:00
matteo serva baccfb4805 moved buffers initialization 2024-03-13 20:22:36 +01:00
matteo serva 7c6f853dc1 fixing spurious wakeup while waiting for write pipe 2024-03-08 09:03:11 +01:00
matteo serva 75d25800bc Improved kernel module:
- Using cyclic dma for data transfer
- removed kernel threads. Now everything done in callbacks
- keeping multiple transactions running to avoid delays
- discarding data if too late
- logging the module performance
- cleaned out the code
- modified communication with userspace to fix polling
- removed redundant locks
- changed buffers behavior to improve efficiency
- fixed compatibility with latest raspbian kernel
2024-03-02 22:39:21 +01:00
David Michaeli b4e98fc210 Kernel Module - replaced kmalloc with vmalloc for larger memory allocations for kfifos
changed kfifo_alloc to kfifo_init accordingly
2024-02-28 01:40:51 +02:00
David Michaeli 1e4dd2fbad further update to the flush errors in module 2024-02-08 01:38:21 +02:00
David Michaeli 2c7f8d9cd9 buffer flush improvement 2024-02-06 18:07:39 +02:00
David Michaeli 8bdaa6336d Merge branch 'main' of https://github.com/cariboulabs/cariboulite 2024-02-06 16:23:28 +02:00
David Michaeli 661c48b198 fixed flushing mechanism - includes double buffer streams that are also flushed 2024-02-06 16:04:18 +02:00
David Michaeli a13b719e52 module changes for flush over rpizero 2024-02-05 19:42:27 +02:00
David Michaeli 4d993d25ef Added of flushing to rx buffer.
bug fix in cpp api
2024-01-21 14:09:51 +02:00
David Michaeli acaed4836f driver changes - channel switching, sema timeout reduction, api frequency ranges bugfix for hif 2024-01-11 00:18:30 +02:00
David Michaeli 15fa286dc6 smi read arbitrary size vector read 2023-10-01 23:19:11 +00:00
David Michaeli a698dcf02a Kernel Driver: module timeout issue when switching streaming channels. caused due to waiting to a timeout on the previous channel. That
stream stopped thus the buffer never filled up. solved by aboting the waiting semaphore on channel switch
SMI: fixed low sample rate timeouts and a function for timeout calculation on read
Radio: FPGA soft reset on start caused faulty operation. needs investigation.
Radio: removed redundant sleeps
Various bug fixes.
2023-09-26 17:29:23 +00:00
David Michaeli 7430f7527c trying to eliminate timeouts in fast channel transitions 2023-07-09 13:13:04 +00:00
David Michaeli 1fdefef246 integration 2023-07-03 14:21:50 +03:00
David Michaeli cc786d6d82 added kernel module runtime parameter change (ioctls) 2023-06-08 08:47:58 +00:00
David Michaeli 5ff5f17f0b added kernel object parameters for different versions of caribou and rpi
added the modification in install scripts
compile kernel module with optimization
2023-06-06 08:21:04 +00:00
David Michaeli 603d4664ca 1. creation of device driver dir - loadable with "install.sh" file.
2. creation of udev file loading for smi to load automatically with the correct permissions
3. firmware bugfix - negate 2.4GHZ I/Q ddr data
2023-06-04 19:57:15 +00:00