def main():
if len(sys.argv) < 2:
print("Usage: {} <dtb_file>".format(sys.argv[0]))
sys.exit(1)
with open(sys.argv[1], mode='rb') as f:
fdt = libfdt.FdtRo(f.read())
batterydata = fdt.path_offset('/qcom,battery-data')
for battery_subnode in fdt_for_each_subnode(fdt, batterydata):
name = fdt.get_name(battery_subnode)
print(name)
fcc_temp_lut = find_subnode_by_name(fdt, battery_subnode, "qcom,fcc-temp-lut")
fcc_lut_col_legend = fdt.getprop(fcc_temp_lut, "qcom,lut-col-legend")
fcc_lut_data = fdt.getprop(fcc_temp_lut, "qcom,lut-data")
fcc_lut_col_legend = fdt_as_int32_array(fcc_lut_col_legend)
fcc_lut_data = fdt_as_int32_array(fcc_lut_data)
# print(fcc_lut_col_legend)
# print(fcc_lut_data)
pc_temp_ocv_lut = find_subnode_by_name(fdt, battery_subnode, "qcom,pc-temp-ocv-lut")
ocv_lut_col_legend = fdt.getprop(pc_temp_ocv_lut, "qcom,lut-col-legend")
ocv_lut_row_legend = fdt.getprop(pc_temp_ocv_lut, "qcom,lut-row-legend")
ocv_lut_data = fdt.getprop(pc_temp_ocv_lut, "qcom,lut-data")
ocv_lut_col_legend = fdt_as_int32_array(ocv_lut_col_legend)
ocv_lut_row_legend = fdt_as_int32_array(ocv_lut_row_legend)
ocv_lut_data = fdt_as_int32_array(ocv_lut_data)
# print(ocv_lut_col_legend)
# print(ocv_lut_row_legend)
# print(ocv_lut_data)
print("bms@4000 {")
print("\tstatus = \"okay\";")
print("\n\t/* bms old */")
print_for_bms_old(fcc_lut_col_legend, fcc_lut_data, ocv_lut_row_legend, ocv_lut_col_legend, ocv_lut_data)
print("\n\t/* bms current */")
print_for_bms_current(fcc_lut_col_legend, fcc_lut_data, ocv_lut_row_legend, ocv_lut_col_legend, ocv_lut_data)
print("\n\t/* bms next */")
print_for_bms_next(fcc_lut_col_legend, fcc_lut_data, ocv_lut_row_legend, ocv_lut_col_legend, ocv_lut_data)
print("};")
def setUp(self):
"""Read in the device tree we use for testing"""
self.fdt = libfdt.FdtRo(open('test_tree1.dtb').read())
def setUp(self):
"""Read in the device tree we use for testing"""
with open('test_tree1.dtb', mode='rb') as f:
self.fdt = libfdt.FdtRo(f.read())