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#!/usr/bin/env python3
#
# Copyright 2010-2012 Ettus Research LLC
# Copyright 2018 Ettus Research, a National Instruments Company
#
# SPDX-License-Identifier: GPL-3.0-or-later
#
########################################################################
# Template for raw text data describing registers
# name addr[bit range inclusive] default optional enums
########################################################################
REGS_TMPL="""\
########################################################################
## serial control port config
########################################################################
long_instruction 0[4] 1 8bits, 16bits
soft_reset 0[5] 0
lsb_first 0[6] 0 msb, lsb
sdo_inactive 0[7] 0 active, inactive
########################################################################
## pll settings
########################################################################
acounter 4[0:5] 0
bcounter_msb 5[0:4] 0
bcounter_lsb 6[0:7] 0
lor_enable 7[2] 0 enb, dis
lor_ildd 7[5:6] 0 3cyc, 6cyc, 12cyc, 24cyc
charge_pump_mode 8[0:1] 0 3state, pump_up, pump_down, normal
pll_mux_control 8[2:5] 0 off, dld_high, ndiv, dld_low, rdiv, ald_nchan, acounter, prescaler, pfd_up, pfd_down, lor_high, 3state, ald_pchan, lor_lol_high, lor_lol_low, lor_low
pfd_polarity 8[6] 0 neg, pos
reset_all_counters 9[0] 0
ncounter_reset 9[1] 0
rcounter_reset 9[2] 0
cp_current_setting 9[4:6] 0 0_60ma, 1_2ma, 1_8ma, 2_4ma, 3_0ma, 3_6ma, 4_2ma, 4_8ma
pll_power_down 0xA[0:1] 0 normal=0, async_pd=1, sync_pd=3
prescaler_value 0xA[2:4] 0 div1, div2, 2_3, 4_5, 8_9, 16_17, 32_33, div3
b_counter_bypass 0xA[6] 0
ref_counter_msb 0xB[0:5] 0
ref_counter_lsb 0xC[0:7] 0
antibacklash_pw 0xD[0:1] 0 1_3ns, 2_9ns, 6_0ns
dld_window 0xD[5] 0 9_5ns, 3_5ns
lock_detect_disable 0xD[6] 0 enb, dis
########################################################################
## fine delay adjust
########################################################################
% for i, o in ((5, 0), (6, 4)):
delay_control_out${i} ${hex(0x34+o)}[0] 0
ramp_current_out${i} ${hex(0x35+o)}[0:2] 0 200ua, 400ua, 600ua, 800ua, 1000ua, 1200ua, 1400ua, 1600ua
ramp_capacitor_out${i} ${hex(0x35+o)}[3:5] 0 4caps=0, 3caps=1, 2caps=3, 1cap=7
delay_fine_adjust_out${i} ${hex(0x36+o)}[1:5] 0
% endfor
########################################################################
## outputs
########################################################################
% for i, o in ((0, 0), (1, 1), (2, 2), (3, 3)):
power_down_lvpecl_out${i} ${hex(0x3C+o)}[0:1] 0 normal, test, safe_pd, total_pd
output_level_lvpecl_out${i} ${hex(0x3C+o)}[2:3] 2 500mv, 340mv, 810mv, 660mv
% endfor
% for i, o in ((4, 0), (5, 1), (6, 2), (7, 3)):
power_down_lvds_cmos_out${i} ${hex(0x40+o)}[0] 0
output_level_lvds_out${i} ${hex(0x40+o)}[1:2] 1 1_75ma, 3_5ma, 5_25ma, 7ma
lvds_cmos_select_out${i} ${hex(0x40+o)}[3] 1 lvds, cmos
inverted_cmos_driver_out${i} ${hex(0x40+o)}[4] 0 dis, enb
% endfor
clock_select 0x45[0] 1 clk2_drives, clk1_drives
clk1_power_down 0x45[1] 0
clk2_power_down 0x45[2] 0
prescaler_clock_pd 0x45[3] 0
refin_power_down 0x45[4] 0
all_clock_inputs_pd 0x45[5] 0
########################################################################
## dividers
########################################################################
% for i, o in ((0, 0), (1, 2), (2, 4), (3, 6), (4, 8), (5, 10), (6, 12), (7, 14)):
divider_high_cycles_out${i} ${hex(0x48+o)}[0:3] 0
divider_low_cycles_out${i} ${hex(0x48+o)}[4:7] 0
phase_offset_out${i} ${hex(0x49+o)}[0:3] 0
start_out${i} ${hex(0x49+o)}[4] 0
force_out${i} ${hex(0x49+o)}[5] 0
nosync_out${i} ${hex(0x49+o)}[6] 0
bypass_divider_out${i} ${hex(0x49+o)}[7] 0
% endfor
########################################################################
## function
########################################################################
sync_detect_enable 0x58[0] 0 dis, enb
sync_select 0x58[1] 0 1_to_0_5, 0_5_to_1
soft_sync 0x58[2] 0
dist_power_down 0x58[3] 0
sync_power_down 0x58[4] 0
function_pin_select 0x58[5:6] 0 resetb, syncb, test, pdb
update_registers 0x5A[0] 0
"""
########################################################################
# Template for methods in the body of the struct
########################################################################
BODY_TMPL="""\
uint8_t get_reg(uint16_t addr){
uint8_t reg = 0;
switch(addr){
% for addr in sorted(set(map(lambda r: r.get_addr(), regs))):
case ${addr}:
% for reg in filter(lambda r: r.get_addr() == addr, regs):
reg |= (uint32_t(${reg.get_name()}) & ${reg.get_mask()}) << ${reg.get_shift()};
% endfor
break;
% endfor
}
return reg;
}
uint32_t get_write_reg(uint16_t addr){
return (uint32_t(addr) << 8) | get_reg(addr);
}
uint32_t get_read_reg(uint16_t addr){
return (uint32_t(addr) << 8) | (1 << 23);
}
"""
if __name__ == '__main__':
import common; common.generate(
name='ad9510_regs',
regs_tmpl=REGS_TMPL,
body_tmpl=BODY_TMPL,
file=__file__,
)
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