Commit Graph

11 Commits

Author SHA1 Message Date
Kamil Chalupnik
ccaa250c02 baseband/turbo_sw: shorten internal buffers names
Internal buffers names have been shortened to meet ring names size
requirements after device name changed.

Fixes: 7ce00bf31b ("bbdev: change names of baseband devices")

Signed-off-by: Kamil Chalupnik <kamilx.chalupnik@intel.com>
Acked-by: Amr Mokhtar <amr.mokhtar@intel.com>
2018-05-28 03:17:14 +02:00
Kamil Chalupnik
7ce00bf31b bbdev: change names of baseband devices
Change baseband device name:
 - from turbo_sw to baseband_turbo_sw
 - from bbdev_null to baseband_null
To keep backwards compatibility the old names are still valid

Signed-off-by: Kamil Chalupnik <kamilx.chalupnik@intel.com>
Acked-by: Amr Mokhtar <amr.mokhtar@intel.com>
2018-05-10 17:46:20 +01:00
Kamil Chalupnik
58a695c6ec bbdev: split queue groups
Splitting Queue Groups into UL/DL Groups in Turbo Software
Driver. They are independent for Decode/Encode.
Release note updated accordingly.

Signed-off-by: Kamil Chalupnik <kamilx.chalupnik@intel.com>
Acked-by: Amr Mokhtar <amr.mokhtar@intel.com>
2018-05-10 17:46:20 +01:00
Kamil Chalupnik
864edd6935 bbdev: measure offload cost
New test created to measure offload cost.
Changes were introduced in API, turbo software driver
and test application

Signed-off-by: Kamil Chalupnik <kamilx.chalupnik@intel.com>
Acked-by: Amr Mokhtar <amr.mokhtar@intel.com>
2018-05-10 17:46:20 +01:00
Kamil Chalupnik
795ae2df4d baseband/turbo_sw: support optional CRC overlap
Support for optional CRC overlap in decode processing implemented
in Turbo Software driver

Signed-off-by: Kamil Chalupnik <kamilx.chalupnik@intel.com>
Acked-by: Amr Mokhtar <amr.mokhtar@intel.com>
2018-05-10 17:46:20 +01:00
Kamil Chalupnik
2efe2b435f baseband/turbo_sw: increase internal buffers
Sizes of the internal buffers used by decoding were increased due to
problem with memory for large vectors

Signed-off-by: Kamil Chalupnik <kamilx.chalupnik@intel.com>
Acked-by: Amr Mokhtar <amr.mokhtar@intel.com>
2018-05-10 17:46:20 +01:00
Kamil Chalupnik
47d5a04969 baseband/turbo_sw: scale likelihood ratio input
Update Turbo Software driver for Wireless Baseband Device:
- function scaling input LLR values to specific range [-16, 16] added
- new test vectors to check device capabilities added
- release note updated accordingly

Signed-off-by: Kamil Chalupnik <kamilx.chalupnik@intel.com>
Acked-by: Amr Mokhtar <amr.mokhtar@intel.com>
2018-05-10 17:46:20 +01:00
Kamil Chalupnik
6a1d032e79 baseband/turbo_sw: move macros to bbdev library
Signed-off-by: Kamil Chalupnik <kamilx.chalupnik@intel.com>
Acked-by: Amr Mokhtar <amr.mokhtar@intel.com>
2018-05-10 17:46:20 +01:00
Kamil Chalupnik
429d8d434e baseband/turbo_sw: optimize memory copy
Optimization of Turbo Software driver by limiting or changing
usage of memory copying function.

Signed-off-by: Kamil Chalupnik <kamilx.chalupnik@intel.com>
Acked-by: Amr Mokhtar <amr.mokhtar@intel.com>
2018-05-10 17:46:20 +01:00
Kamil Chalupnik
b15a454840 baseband/turbo_sw: support FlexRAN 1.4.0
Adjusting BaseBand drivers code to changes in FlexRAN 1.4.0:
- update usage of crc functions after API changes

Update the documentation describing Wireless Baseband Device:
- FlexRAN releases mapping table added
- download and build instructions for BBDEV turbo_sw driver in
  compliance with FlexRAN 1.4.0 release added

Signed-off-by: Kamil Chalupnik <kamilx.chalupnik@intel.com>
Acked-by: Amr Mokhtar <amr.mokhtar@intel.com>
2018-05-10 17:46:20 +01:00
Thomas Monjalon
1ef7e18191 drivers: rename bbdev directory to baseband
The drivers directory contains some sub-directories
for each kind of device (or bus, mem):
	net, crypto, event, raw
They are not suffixed with "dev" because it is obvious.

For consistency, the sub-directory drivers/bbdev/
is renamed to drivers/baseband/.

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Amr Mokhtar <amr.mokhtar@intel.com>
2018-03-21 22:43:05 +01:00