diff options
Diffstat (limited to 'mpm/python/usrp_mpm/xports')
| -rw-r--r-- | mpm/python/usrp_mpm/xports/CMakeLists.txt | 1 | ||||
| -rw-r--r-- | mpm/python/usrp_mpm/xports/__init__.py | 1 | ||||
| -rw-r--r-- | mpm/python/usrp_mpm/xports/xportmgr_liberio.py | 74 |
3 files changed, 0 insertions, 76 deletions
diff --git a/mpm/python/usrp_mpm/xports/CMakeLists.txt b/mpm/python/usrp_mpm/xports/CMakeLists.txt index e89fcec9b..bd5ddcf36 100644 --- a/mpm/python/usrp_mpm/xports/CMakeLists.txt +++ b/mpm/python/usrp_mpm/xports/CMakeLists.txt @@ -8,7 +8,6 @@ set(USRP_MPM_FILES ${USRP_MPM_FILES}) set(USRP_MPM_XPORT_FILES ${CMAKE_CURRENT_SOURCE_DIR}/__init__.py ${CMAKE_CURRENT_SOURCE_DIR}/xportmgr_udp.py - ${CMAKE_CURRENT_SOURCE_DIR}/xportmgr_liberio.py ) list(APPEND USRP_MPM_FILES ${USRP_MPM_XPORT_FILES}) set(USRP_MPM_FILES ${USRP_MPM_FILES} PARENT_SCOPE) diff --git a/mpm/python/usrp_mpm/xports/__init__.py b/mpm/python/usrp_mpm/xports/__init__.py index e3e2bc89b..e96208361 100644 --- a/mpm/python/usrp_mpm/xports/__init__.py +++ b/mpm/python/usrp_mpm/xports/__init__.py @@ -8,4 +8,3 @@ Transport managers """ from .xportmgr_udp import XportMgrUDP -from .xportmgr_liberio import XportMgrLiberio diff --git a/mpm/python/usrp_mpm/xports/xportmgr_liberio.py b/mpm/python/usrp_mpm/xports/xportmgr_liberio.py deleted file mode 100644 index 1b4f87fbf..000000000 --- a/mpm/python/usrp_mpm/xports/xportmgr_liberio.py +++ /dev/null @@ -1,74 +0,0 @@ -# -# Copyright 2017 Ettus Research, a National Instruments Company -# -# SPDX-License-Identifier: GPL-3.0-or-later -# -""" -Liberio Transport manager -""" - -from builtins import object -import pyudev - -class XportMgrLiberio(object): - """ - Transport manager for Liberio connections - """ - # udev label for the UIO device that controls the DMA engine - liberio_label = 'liberio' - # Number of available DMA channels - max_chan = 4 - - def __init__(self, log, max_chan=-1): - self.log = log.getChild('Liberio') - if max_chan < 0: - context = pyudev.Context() - rx_of_nodes = list(context.list_devices(subsystem="platform", - OF_COMPATIBLE_0="ettus,usrp-rx-dma")) - tx_of_nodes = list(context.list_devices(subsystem="platform", - OF_COMPATIBLE_0="ettus,usrp-tx-dma")) - self.max_chan = min(len(rx_of_nodes), len(tx_of_nodes)) - self.log.debug("Found {} channels".format(self.max_chan)) - else: - self.max_chan = max_chan - self.log.debug("Reporting {} channels".format(self.max_chan)) - - def init(self, args): - """ - Call this when the user calls 'init' on the periph manager - """ - pass - - def deinit(self): - " Clean up after a session terminates " - pass - - def get_xport_info(self): - """ - Returns a dictionary of useful information, e.g. for appending into the - device info. - - Note: This can be run by callers not owning a claim, even when the - device has been claimed by someone else. - - In this case, returns an empty dict. - """ - assert hasattr(self, 'log') - return {} - - def get_chdr_link_options(self): - """ - Returns a list of dictionaries for returning by - PeriphManagerBase.get_chdr_link_options(). - - Note: This requires a claim, which means that init() was called, and - deinit() was not yet called. - """ - return [ - { - 'tx_dev': "/dev/tx-dma{}".format(chan), - 'rx_dev': "/dev/rx-dma{}".format(chan), - 'dma_chan': str(chan), - } - for chan in range(self.max_chan) - ] |