diff options
Diffstat (limited to 'host/lib/usrp/e300/e300_sensor_manager.cpp')
| -rw-r--r-- | host/lib/usrp/e300/e300_sensor_manager.cpp | 207 |
1 files changed, 0 insertions, 207 deletions
diff --git a/host/lib/usrp/e300/e300_sensor_manager.cpp b/host/lib/usrp/e300/e300_sensor_manager.cpp deleted file mode 100644 index fda1f3f80..000000000 --- a/host/lib/usrp/e300/e300_sensor_manager.cpp +++ /dev/null @@ -1,207 +0,0 @@ -// -// Copyright 2014 Ettus Research LLC -// Copyright 2018 Ettus Research, a National Instruments Company -// -// SPDX-License-Identifier: GPL-3.0-or-later -// - -#include "e300_sensor_manager.hpp" - -#include <boost/thread.hpp> -#include <boost/assign/list_of.hpp> -#include <boost/format.hpp> - -#include <cstring> -#include <uhd/exception.hpp> -#include <uhd/utils/byteswap.hpp> - -namespace uhd { namespace usrp { namespace e300 { - -class e300_sensor_proxy : public e300_sensor_manager -{ -public: - e300_sensor_proxy( - uhd::transport::zero_copy_if::sptr xport) : _xport(xport) - { - } - - std::vector<std::string> get_sensors() - { - return boost::assign::list_of("temp")("ref_locked"); - } - - uhd::sensor_value_t get_sensor(const std::string &key) - { - if (key == "temp") - return get_mb_temp(); - else if (key == "ref_locked") - return get_ref_lock(); - else - throw uhd::lookup_error( - str(boost::format("Invalid sensor %s requested.") % key)); - } - - uhd::sensor_value_t get_mb_temp(void) - { - boost::mutex::scoped_lock(_mutex); - sensor_transaction_t transaction; - transaction.which = uhd::htonx<uint32_t>(ZYNQ_TEMP); - { - uhd::transport::managed_send_buffer::sptr buff - = _xport->get_send_buff(1.0); - if (not buff or buff->size() < sizeof(transaction)) { - throw uhd::runtime_error("sensor proxy send timeout"); - } - std::memcpy( - buff->cast<void *>(), - &transaction, - sizeof(transaction)); - buff->commit(sizeof(transaction)); - } - { - uhd::transport::managed_recv_buffer::sptr buff - = _xport->get_recv_buff(1.0); - - if (not buff or buff->size() < sizeof(transaction)) - throw uhd::runtime_error("sensor proxy recv timeout"); - - std::memcpy( - &transaction, - buff->cast<const void *>(), - sizeof(transaction)); - } - UHD_ASSERT_THROW(uhd::ntohx<uint32_t>(transaction.which) == ZYNQ_TEMP); - // TODO: Use proper serialization here ... - return sensor_value_t( - "temp", - e300_sensor_manager::unpack_float_from_uint32_t( - uhd::ntohx(transaction.value)), - "C"); - } - - uhd::sensor_value_t get_ref_lock(void) - { - boost::mutex::scoped_lock(_mutex); - sensor_transaction_t transaction; - transaction.which = uhd::htonx<uint32_t>(REF_LOCK); - { - uhd::transport::managed_send_buffer::sptr buff - = _xport->get_send_buff(1.0); - if (not buff or buff->size() < sizeof(transaction)) { - throw uhd::runtime_error("sensor proxy send timeout"); - } - std::memcpy( - buff->cast<void *>(), - &transaction, - sizeof(transaction)); - buff->commit(sizeof(transaction)); - } - { - uhd::transport::managed_recv_buffer::sptr buff - = _xport->get_recv_buff(1.0); - - if (not buff or buff->size() < sizeof(transaction)) - throw uhd::runtime_error("sensor proxy recv timeout"); - - std::memcpy( - &transaction, - buff->cast<const void *>(), - sizeof(transaction)); - } - UHD_ASSERT_THROW(uhd::ntohx<uint32_t>(transaction.which) == REF_LOCK); - // TODO: Use proper serialization here ... - return sensor_value_t("Ref", (uhd::ntohx(transaction.value) > 0), "locked", "unlocked"); - } - -private: - uhd::transport::zero_copy_if::sptr _xport; - boost::mutex _mutex; -}; - -}}} // namespace - -using namespace uhd::usrp::e300; - -e300_sensor_manager::sptr e300_sensor_manager::make_proxy( - uhd::transport::zero_copy_if::sptr xport) -{ - return sptr(new e300_sensor_proxy(xport)); -} - -#ifdef E300_NATIVE -#include "e300_fifo_config.hpp" - -namespace uhd { namespace usrp { namespace e300 { - -static const std::string E300_TEMP_SYSFS = "iio:device0"; - -class e300_sensor_local : public e300_sensor_manager -{ -public: - e300_sensor_local(global_regs::sptr global_regs) : - _global_regs(global_regs) - { - } - - std::vector<std::string> get_sensors() - { - return boost::assign::list_of("temp")("ref_locked"); - } - - uhd::sensor_value_t get_sensor(const std::string &key) - { - if (key == "temp") - return get_mb_temp(); - else if (key == "ref_locked") - return get_ref_lock(); - else - throw uhd::lookup_error( - str(boost::format("Invalid sensor %s requested.") % key)); - } - - uhd::sensor_value_t get_mb_temp(void) - { - double scale = std::stod( - e300_get_sysfs_attr(E300_TEMP_SYSFS, "in_temp0_scale")); - unsigned long raw = std::stoul( - e300_get_sysfs_attr(E300_TEMP_SYSFS, "in_temp0_raw")); - unsigned long offset = std::stoul( - e300_get_sysfs_attr(E300_TEMP_SYSFS, "in_temp0_offset")); - return sensor_value_t("temp", (raw + offset) * scale / 1000, "C"); - } - - uhd::sensor_value_t get_ref_lock(void) - { - //PPSLOOP_LOCKED_MASK is asserted in the following cases: - //- (Time source = GPS or External) AND (Loop is locked and is in fine adj mode) - //- Time source is Internal - static const uint32_t PPSLOOP_LOCKED_MASK = 0x04; - static const uint32_t REFPLL_LOCKED_MASK = 0x20; - - const uint32_t status = - _global_regs->peek32(global_regs::RB32_CORE_MISC); - bool ref_locked = (status & PPSLOOP_LOCKED_MASK) && (status & REFPLL_LOCKED_MASK); - - return sensor_value_t("Ref", ref_locked, "locked", "unlocked"); - } - -private: - global_regs::sptr _global_regs; -}; -}}} - -using namespace uhd::usrp::e300; -e300_sensor_manager::sptr e300_sensor_manager::make_local( - global_regs::sptr global_regs) -{ - return sptr(new e300_sensor_local(global_regs)); -} - -#else -using namespace uhd::usrp::e300; -e300_sensor_manager::sptr e300_sensor_manager::make_local( - global_regs::sptr) -{ - throw uhd::assertion_error("e300_sensor_manager::make_local() !E300_NATIVE"); -} -#endif |