summaryrefslogtreecommitdiff
path: root/extra
diff options
context:
space:
mode:
authorRavi Chandra Sadineni <ravisadineni@chromium.org>2018-06-18 16:51:25 -0700
committerchrome-bot <chrome-bot@chromium.org>2018-06-19 19:11:08 -0700
commit8400787279345a1810b2635ba0bab4ae3bd5e537 (patch)
tree4b0e3577acc538a692e5dcd15b69a7d09d05407b /extra
parentd85ce46bfc674cd61b90230b0b26b64ab988ecb7 (diff)
downloadchrome-ec-8400787279345a1810b2635ba0bab4ae3bd5e537.tar.gz
Script to convert board file to servod config .py file.
Script to convert .board file (input to powerlog.py) into .py file which can be used to generate .xml configuration file for servod. BUG=none BRANCH=none TEST= convert a .board file to .py file and verify it works. Change-Id: Ia67d1552c048895efee10d7a92830cfa25a51984 Signed-off-by: Ravi Chandra Sadineni <ravisadineni@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/1105479 Reviewed-by: Puthikorn Voravootivat <puthik@google.com>
Diffstat (limited to 'extra')
-rw-r--r--extra/usb_power/convert_power_log_board.py85
1 files changed, 85 insertions, 0 deletions
diff --git a/extra/usb_power/convert_power_log_board.py b/extra/usb_power/convert_power_log_board.py
new file mode 100644
index 0000000000..3f0cfec014
--- /dev/null
+++ b/extra/usb_power/convert_power_log_board.py
@@ -0,0 +1,85 @@
+#!/usr/bin/python
+# Copyright 2018 The Chromium OS Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+"""
+Program to convert sweetberry config to servod config template.
+"""
+
+import json
+import os
+import sys
+
+from powerlog import Spower
+
+
+def fetch_records(board_file):
+ """Import records from servo_ina file.
+
+ board files are json files, and have a list of tuples with
+ the INA data.
+ (name, rs, swetberry_num, net_name, channel)
+
+ Args:
+ board_file: board file
+
+ Returns:
+ list of tuples as described above.
+ """
+ data = None
+ with open(board_file) as f:
+ data = json.load(f)
+ return data
+
+
+def write_to_file(file, sweetberry, inas):
+ """Writes records of |sweetberry| to |file|
+ Args:
+ file: file to write to.
+ sweetberry: sweetberry type. A or B.
+ inas: list of inas read from board file.
+ """
+
+ with open(file, 'w') as pyfile:
+
+ pyfile.write('inas = [\n')
+
+ for rec in inas:
+ if rec['sweetberry'] != sweetberry:
+ continue
+
+ # EX : ('sweetberry', 0x40, 'SB_FW_CAM_2P8', 5.0, 1.000, 3, False),
+ channel, i2c_addr = Spower.CHMAP[rec['channel']]
+ record = (" ('sweetberry', 0x%02x, '%s', 5.0, %f, %d, 'True')"
+ ",\n" % (i2c_addr, rec['name'], rec['rs'], channel))
+ pyfile.write(record)
+
+ pyfile.write(']\n')
+
+
+def main(argv):
+ if len(argv) != 2:
+ print "usage:"
+ print " %s input.board" % argv[0]
+ return
+
+ inputf = argv[1]
+ basename = os.path.splitext(inputf)[0]
+
+ inas = fetch_records(inputf)
+
+ sweetberry = set(rec['sweetberry'] for rec in inas)
+
+ if len(sweetberry) == 2:
+ print "Converting %s to %s and %s" % (inputf, basename + '_a.py',
+ basename + '_b.py')
+ write_to_file(basename + '_a.py', 'A', inas)
+ write_to_file(basename + '_b.py', 'B', inas)
+ else:
+ print "Converting %s to %s" % (inputf, basename + '.py')
+ write_to_file(basename + '.py', sweetberry.pop(), inas)
+
+
+if __name__ == "__main__":
+ main(sys.argv)