## This file is part of the libsigrokdecode project.
##
## Copyright (C) 2015 Google, Inc
+## Copyright (C) 2018 davidanger <davidanger@163.com>
## Copyright (C) 2018 Peter Hazenberg <sigrok@haas-en-berg.nl>
##
## This program is free software; you can redistribute it and/or modify
12: 'WAIT',
13: 'SOFT RESET',
14: 'reserved',
- 15: 'reserved'
+ 15: 'reserved',
+ 16: 'Not Supported',
+ 17: 'Get_Source_Cap_Extended',
+ 18: 'Get_Status',
+ 19: 'FR_Swap',
+ 20: 'Get_PPS_Status',
+ 21: 'Get_Country_Codes',
}
# Data message type
2: 'REQUEST',
3: 'BIST',
4: 'SINK CAP',
+ 5: 'Battery_Status',
+ 6: 'Alert',
+ 7: 'Get_Country_Info',
15: 'VDM'
}
]
RDO_FLAGS = {
+ (1 << 23): 'unchunked',
(1 << 24): 'no_suspend',
(1 << 25): 'comm_cap',
(1 << 26): 'cap_mismatch',
(1 << 27): 'give_back'
}
-PDO_FLAGS = {
- (1 << 29): 'dual_role_power',
- (1 << 28): 'suspend',
- (1 << 27): 'ext',
- (1 << 26): 'comm_cap',
- (1 << 25): 'dual_role_data'
-}
-
BIST_MODES = {
0: 'Receiver',
1: 'Transmit',
def get_request(self, rdo):
pos = (rdo >> 28) & 7
+
op_ma = ((rdo >> 10) & 0x3ff) * 0.01
max_ma = (rdo & 0x3ff) * 0.01
- flags = ''
+
+ mark = self.cap_mark[pos]
+ if mark == 3:
+ op_v = ((rdo >> 9) & 0x7ff) * 0.02
+ op_a = (rdo & 0x3f) * 0.05
+ t_settings = '%gV %gA' % (op_v, op_a)
+ elif mark == 2:
+ op_w = ((rdo >> 10) & 0x3ff) * 0.25
+ mp_w = (rdo & 0x3ff) * 0.25
+ t_settings = '%gW (operating) / %gW (max)' % (op_w, max_w)
+ else:
+ op_a = ((rdo >> 10) & 0x3ff) * 0.01
+ max_a = (rdo & 0x3ff) * 0.01
+ t_settings = '%gA (operating) / %gA (max)' % (op_a, max_a)
+
+ t_flags = ''
for f in sorted(RDO_FLAGS.keys(), reverse = True):
if rdo & f:
- flags += ' [' + RDO_FLAGS[f] + ']'
+ t_flags += ' [' + RDO_FLAGS[f] + ']'
+
if pos in self.stored_pdos.keys():
- return '(PDO #%d: %s) %gA (operating) / %gA (max)%s' % (pos, self.stored_pdos[pos], op_ma, max_ma, flags)
+ t_pdo = '#%d: %s' % (pos, self.stored_pdos[pos])
else:
- return '(PDO #%d) %gA (operating) / %gA (max)%s' % (pos, op_ma, max_ma, flags)
+ t_pdo = '#d' % (pos)
- def get_source_sink_cap(self, pdo, idx):
+ return '(PDO %s) %s%s' % (t_pdo, t_settings, t_flags)
+
+ def get_source_sink_cap(self, pdo, idx, source):
t1 = (pdo >> 30) & 3
+ self.cap_mark[idx] = t1
+
+ flags = {}
if t1 == 0:
t_name = 'Fixed'
+ if source:
+ flags = {
+ (1 << 29): 'dual_role_power',
+ (1 << 28): 'suspend',
+ (1 << 27): 'unconstrained',
+ (1 << 26): 'comm_cap',
+ (1 << 25): 'dual_role_data',
+ (1 << 24): 'unchunked',
+ }
+ else: #sink
+ flags = {
+ (1 << 29): 'dual_role_power',
+ (1 << 28): 'high_capability',
+ (1 << 27): 'unconstrained',
+ (1 << 26): 'comm_cap',
+ (1 << 25): 'dual_role_data',
+ (0b01 << 23): 'fr_swap default power',
+ (0b10 << 23): 'fr_swap 1.5 A',
+ (0b11 << 23): 'fr_swap 3.0 A',
+ }
mv = ((pdo >> 10) & 0x3ff) * 0.05
- ma = ((pdo >> 0) & 0x3ff) * 0.01
+ ma = ((pdo >> 0) & 0x3ff) * 0.01
p = '%gV %gA (%gW)' % (mv, ma, mv*ma)
self.stored_pdos[idx] = '%s %gV' % (t_name, mv)
elif t1 == 1:
t_name = 'Battery'
+ flags = {} # No flags defined for Battery PDO in PD 3.0 spec
minv = ((pdo >> 10) & 0x3ff) * 0.05
maxv = ((pdo >> 20) & 0x3ff) * 0.05
- mw = ((pdo >> 0) & 0x3ff) * 0.25
+ mw = ((pdo >> 0) & 0x3ff) * 0.25
p = '%g/%gV %gW' % (minv, maxv, mw)
self.stored_pdos[idx] = '%s %g/%gV' % (t_name, minv, maxv)
elif t1 == 2:
t_name = 'Variable'
+ flags = {} # No flags defined for Variable PDO in PD 3.0 spec
minv = ((pdo >> 10) & 0x3ff) * 0.05
maxv = ((pdo >> 20) & 0x3ff) * 0.05
- ma = ((pdo >> 0) & 0x3ff) * 0.01
+ ma = ((pdo >> 0) & 0x3ff) * 0.01
p = '%g/%gV %gA' % (minv, maxv, ma)
self.stored_pdos[idx] = '%s %g/%gV' % (t_name, minv, maxv)
elif t1 == 3:
t2 = (pdo >> 28) & 3
if t2 == 0:
t_name = 'Programmable|PPS'
+ flags = {
+ (1 << 29): 'power_limited',
+ }
minv = ((pdo >> 8) & 0xff) * 0.1
maxv = ((pdo >> 17) & 0xff) * 0.1
ma = ((pdo >> 0) & 0xff) * 0.05
t_name = 'Reserved APDO: '+bin(t2)
p = '[raw: %s]' % (bin(pdo))
self.stored_pdos[idx] = '%s %s' % (t_name, p)
- flags = ''
- for f in sorted(PDO_FLAGS.keys(), reverse = True):
+ t_flags = ''
+ for f in sorted(flags.keys(), reverse = True):
if pdo & f:
- flags += ' [' + PDO_FLAGS[f] + ']'
- return '[%s] %s%s' % (t_name, p, flags)
+ t_flags += ' [' + flags[f] + ']'
+ return '[%s] %s%s' % (t_name, p, t_flags)
def get_vdm(self, idx, data):
if idx == 0: # VDM header
if t == 2:
txt += self.get_request(self.data[idx])
elif t == 1 or t == 4:
- txt += self.get_source_sink_cap(self.data[idx], idx+1)
+ txt += self.get_source_sink_cap(self.data[idx], idx+1, t==1)
elif t == 15:
txt += self.get_vdm(idx, self.data[idx])
elif t == 3:
else:
shortm = DATA_TYPES[t] if t in DATA_TYPES else 'DAT???'
- longm = '{:s}[{:d}]:{:s}'.format(role, self.head_id(), shortm)
+ longm = '(r{:d}) {:s}[{:d}]: {:s}'.format(self.head_rev(), role, self.head_id(), shortm)
self.putx(0, -1, [ann_type, [longm, shortm]])
self.text += longm
self.half_one = False
self.start_one = 0
self.stored_pdos = {}
+ self.cap_mark = [0, 0, 0, 0, 0, 0, 0, 0]
def metadata(self, key, value):
if key == srd.SRD_CONF_SAMPLERATE:
projects / libsigrokdecode.git / blobdiff