drivers: remove snapdragon_pwm_out

- it would need to be refactored to use mixer_module
- rather than having a separate driver it should use linux_pwm_out

Tools/uorb_graph/create.py

@@ -223,7 +223,6 @@ class Graph(object):
     ('listener', r'.*', None, r'^(id)$'),
     ('logger', r'.*', None, r'^(topic|sub\.metadata|_polling_topic_meta)$'),
 
-    ('snapdragon_pwm_out', r'.*', r'\b_controls_topics\[[0-9]\]=([^,)]+)', r'^_controls_topics\[i\]$'),
     ]
         special_cases_sub = [(a, re.compile(b), re.compile(c) if c is not None else None, re.compile(d))
                                    for a,b,c,d in special_cases_sub]

boards/atlflight/eagle/qurt.cmake

@@ -49,7 +49,6 @@ px4_add_board(
 		imu/invensense/mpu9250
 		#magnetometer/hmc5883
 		qshell/qurt
-		snapdragon_pwm_out
 		spektrum_rc
 	MODULES
 		airspeed_selector

boards/atlflight/excelsior/qurt.cmake

@@ -49,7 +49,6 @@ px4_add_board(
 		imu/invensense/mpu9250
 		magnetometer/hmc5883
 		qshell/qurt
-		snapdragon_pwm_out
 		spektrum_rc
 	MODULES
 		airspeed_selector

posix-configs/eagle/flight/px4.config

@@ -19,5 +19,6 @@ flight_mode_manager start
 mc_pos_control start
 mc_att_control start
 mc_rate_control start
-snapdragon_pwm_out start
+# TODO
+#linux_pwm_out start
 spektrum_rc start

src/drivers/snapdragon_pwm_out/CMakeLists.txt

@@ -1,42 +0,0 @@
-############################################################################
-#
-#   Copyright (c) 2015-2016 PX4 Development Team. All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-#
-# 1. Redistributions of source code must retain the above copyright
-#    notice, this list of conditions and the following disclaimer.
-# 2. Redistributions in binary form must reproduce the above copyright
-#    notice, this list of conditions and the following disclaimer in
-#    the documentation and/or other materials provided with the
-#    distribution.
-# 3. Neither the name PX4 nor the names of its contributors may be
-#    used to endorse or promote products derived from this software
-#    without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
-# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
-# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-# POSSIBILITY OF SUCH DAMAGE.
-#
-############################################################################
-px4_add_module(
-	MODULE drivers__snapdragon_pwm_out
-	MAIN snapdragon_pwm_out
-	COMPILE_FLAGS
-	SRCS
-		snapdragon_pwm_out.cpp
-	DEPENDS
-		mixer
-		output_limit
-	)