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path: root/tests/power/bs_power_loop_test.c
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-rw-r--r--tests/power/bs_power_loop_test.c44
1 files changed, 26 insertions, 18 deletions
diff --git a/tests/power/bs_power_loop_test.c b/tests/power/bs_power_loop_test.c
index ecd83e70..06b53da4 100644
--- a/tests/power/bs_power_loop_test.c
+++ b/tests/power/bs_power_loop_test.c
@@ -197,16 +197,17 @@ static void exec_power_test(const struct power_test_step *steps,
init_test(name);
struct gsm_lchan *lchan = &g_trx->ts[0].lchan[0];
+ struct gsm_power_ctrl_params *params = &lchan->bs_dpc_params;
- lchan->bs_dpc_params = (struct gsm_power_ctrl_params) {
- /* NOTE: raise/lower values are intentionally swapped here,
- * as it makes more sense in the context of BS Power Control. */
- .inc_step_size_db = PWR_LOWER_MAX_DB,
- .red_step_size_db = PWR_RAISE_MAX_DB,
+ /* Default BS power control parameters */
+ memcpy(params, &power_ctrl_params_def, sizeof(*params));
- /* RxLev pre-processing parameters */
- .rxlev_meas = { PWR_TEST_CFG_RXLEV_THRESH(0) },
- };
+ /* No RxLev hysteresis: lower == upper */
+ params->rxlev_meas.lower_thresh = PWR_TEST_RXLEV_TARGET;
+ params->rxlev_meas.upper_thresh = PWR_TEST_RXLEV_TARGET;
+
+ /* No RxLev pre-processing by default */
+ params->rxlev_meas.algo = GSM_PWR_CTRL_MEAS_AVG_ALGO_NONE;
for (n = 0; n < num_steps; n++)
rc |= exec_power_step(lchan, n, &steps[n]);
@@ -249,17 +250,24 @@ static const struct power_test_step TC_rxlev_max_min[] = {
{ .type = PWR_TEST_ST_SET_STATE,
.state = { .current = 0, .max = 2 * 10 } },
- /* MS indicates high RxLev values (-50 dBm) */
+ /* MS indicates high RxLev values (-50 dBm), inc step is 2 dB */
+ { .meas = DL_MEAS_FULL_SUB(0, 60), .exp_txred = 2 },
{ .meas = DL_MEAS_FULL_SUB(0, 60), .exp_txred = 4 },
+ { .meas = DL_MEAS_FULL_SUB(0, 60), .exp_txred = 6 },
{ .meas = DL_MEAS_FULL_SUB(0, 60), .exp_txred = 8 },
+ { .meas = DL_MEAS_FULL_SUB(0, 60), .exp_txred = 10 },
{ .meas = DL_MEAS_FULL_SUB(0, 60), .exp_txred = 12 },
+ { .meas = DL_MEAS_FULL_SUB(0, 60), .exp_txred = 14 },
{ .meas = DL_MEAS_FULL_SUB(0, 60), .exp_txred = 16 },
+ { .meas = DL_MEAS_FULL_SUB(0, 60), .exp_txred = 18 },
{ .meas = DL_MEAS_FULL_SUB(0, 60), .exp_txred = 20 }, /* max */
{ .meas = DL_MEAS_FULL_SUB(0, 60), .exp_txred = 20 }, /* max */
{ .meas = DL_MEAS_FULL_SUB(0, 60), .exp_txred = 20 }, /* max */
- /* MS indicates low RxLev values (-100 dBm) */
+ /* MS indicates low RxLev values (-100 dBm), red step is 4 dB */
+ { .meas = DL_MEAS_FULL_SUB(0, 10), .exp_txred = 16 },
{ .meas = DL_MEAS_FULL_SUB(0, 10), .exp_txred = 12 },
+ { .meas = DL_MEAS_FULL_SUB(0, 10), .exp_txred = 8 },
{ .meas = DL_MEAS_FULL_SUB(0, 10), .exp_txred = 4 },
{ .meas = DL_MEAS_FULL_SUB(0, 10), .exp_txred = 0 }, /* min */
{ .meas = DL_MEAS_FULL_SUB(0, 10), .exp_txred = 0 }, /* min */
@@ -341,8 +349,8 @@ static const struct power_test_step TC_rxlev_hyst[] = {
/* Hysteresis is not enabled, so small deviations trigger oscillations */
{ .meas = DL_MEAS_FULL_SUB(0, PWR_TEST_RXLEV_TARGET + 1), .exp_txred = 13 },
{ .meas = DL_MEAS_FULL_SUB(0, PWR_TEST_RXLEV_TARGET - 2), .exp_txred = 11 },
- { .meas = DL_MEAS_FULL_SUB(0, PWR_TEST_RXLEV_TARGET + 3), .exp_txred = 14 },
- { .meas = DL_MEAS_FULL_SUB(0, PWR_TEST_RXLEV_TARGET - 2), .exp_txred = 12 },
+ { .meas = DL_MEAS_FULL_SUB(0, PWR_TEST_RXLEV_TARGET + 3), .exp_txred = 13 },
+ { .meas = DL_MEAS_FULL_SUB(0, PWR_TEST_RXLEV_TARGET - 2), .exp_txred = 11 },
/* Enable hysteresis */
{ .type = PWR_TEST_ST_SET_RXLEV_PARAMS,
@@ -350,10 +358,10 @@ static const struct power_test_step TC_rxlev_hyst[] = {
},
/* Hysteresis is enabled, so small deviations do not trigger any changes */
- { .meas = DL_MEAS_FULL_SUB(0, PWR_TEST_RXLEV_TARGET + 1), .exp_txred = 12 },
- { .meas = DL_MEAS_FULL_SUB(0, PWR_TEST_RXLEV_TARGET - 2), .exp_txred = 12 },
- { .meas = DL_MEAS_FULL_SUB(0, PWR_TEST_RXLEV_TARGET + 3), .exp_txred = 12 },
- { .meas = DL_MEAS_FULL_SUB(0, PWR_TEST_RXLEV_TARGET - 2), .exp_txred = 12 },
+ { .meas = DL_MEAS_FULL_SUB(0, PWR_TEST_RXLEV_TARGET + 1), .exp_txred = 11 },
+ { .meas = DL_MEAS_FULL_SUB(0, PWR_TEST_RXLEV_TARGET - 2), .exp_txred = 11 },
+ { .meas = DL_MEAS_FULL_SUB(0, PWR_TEST_RXLEV_TARGET + 3), .exp_txred = 11 },
+ { .meas = DL_MEAS_FULL_SUB(0, PWR_TEST_RXLEV_TARGET - 2), .exp_txred = 11 },
};
/* Verify EWMA based power filtering. */
@@ -381,8 +389,8 @@ static const struct power_test_step TC_rxlev_pf_ewma[] = {
{ .meas = DL_MEAS_FULL_SUB(0, PWR_TEST_RXLEV_TARGET - 4), .exp_txred = 11 },
/* Avg[t] = (0.5 * 35) + (0.5 * 27) = 31, so delta is 1 */
{ .meas = DL_MEAS_FULL_SUB(0, PWR_TEST_RXLEV_TARGET + 5), .exp_txred = 12 },
- /* Avg[t] = (0.5 * 35) + (0.5 * 31) = 33, so delta is 3 */
- { .meas = DL_MEAS_FULL_SUB(0, PWR_TEST_RXLEV_TARGET + 5), .exp_txred = 15 },
+ /* Avg[t] = (0.5 * 35) + (0.5 * 31) = 33, so delta is 3, but red step size is 2 dB */
+ { .meas = DL_MEAS_FULL_SUB(0, PWR_TEST_RXLEV_TARGET + 5), .exp_txred = 14 },
};
int main(int argc, char **argv)