#include <calypso/dsp.h>
#include <calypso/timer.h>
#include <comm/sercomm.h>
+#include <asm/system.h>
#include <layer1/sync.h>
#include <layer1/agc.h>
#include <layer1/tdma_sched.h>
#include <layer1/tpu_window.h>
#include <layer1/l23_api.h>
+#include <layer1/prim.h>
-#include <l1a_l23_interface.h>
+#include <l1ctl_proto.h>
static void l1ddsp_meas_read(uint8_t nbmeas, uint16_t *pm)
{
}
/* scheduler callback to issue a power measurement task to the DSP */
-static int l1s_pm_cmd(__unused uint8_t p1,
+static int l1s_pm_cmd(uint8_t num_meas,
__unused uint8_t p2, uint16_t arfcn)
{
putchart('P');
- dsp_api.db_w->d_task_md = 2;
+ dsp_api.db_w->d_task_md = num_meas; /* number of measurements */
dsp_api.ndb->d_fb_mode = 0; /* wideband search */
- dsp_end_scenario();
+
+ /* Tell the RF frontend to set the gain appropriately */
+ rffe_set_gain(-85, CAL_DSP_TGT_BB_LVL);
/* Program TPU */
- //l1s_rx_win_ctrl(arfcn, L1_RXWIN_PW);
- l1s_rx_win_ctrl(arfcn, L1_RXWIN_NB);
- tpu_end_scenario();
+ /* FIXME: RXWIN_PW needs to set up multiple times in case
+ * num_meas > 1 */
+ l1s_rx_win_ctrl(arfcn, L1_RXWIN_PW, 0);
+ //l1s_rx_win_ctrl(arfcn, L1_RXWIN_NB);
return 0;
}
/* scheduler callback to read power measurement resposnse from the DSP */
-static int l1s_pm_resp(__unused uint8_t p1, __unused uint8_t p2,
+static int l1s_pm_resp(uint8_t num_meas, __unused uint8_t p2,
uint16_t arfcn)
{
- struct l1ctl_pm_resp *pmr;
+ struct l1ctl_pm_conf *pmr;
uint16_t pm_level[2];
putchart('p');
- l1ddsp_meas_read(2, pm_level);
+ l1ddsp_meas_read(num_meas, pm_level);
+
+ printf("PM MEAS: ARFCN=%u, %-4d dBm at baseband, %-4d dBm at RF\n",
+ arfcn, pm_level[0]/8, agc_inp_dbm8_by_pm(pm_level[0])/8);
- printf("PM MEAS: %-4d dBm, %-4d dBm ARFCN=%u\n",
+ printd("PM MEAS: %-4d dBm, %-4d dBm ARFCN=%u\n",
agc_inp_dbm8_by_pm(pm_level[0])/8,
agc_inp_dbm8_by_pm(pm_level[1])/8, arfcn);
if (!l1s.pm.msg)
- l1s.pm.msg = l1ctl_msgb_alloc(L1CTL_PM_RESP);
+ l1s.pm.msg = l1ctl_msgb_alloc(L1CTL_PM_CONF);
if (msgb_tailroom(l1s.pm.msg) < sizeof(*pmr)) {
/* flush current msgb */
l1_queue_for_l2(l1s.pm.msg);
/* allocate a new msgb and initialize header */
- l1s.pm.msg = l1ctl_msgb_alloc(L1CTL_PM_RESP);
+ l1s.pm.msg = l1ctl_msgb_alloc(L1CTL_PM_CONF);
}
pmr = msgb_put(l1s.pm.msg, sizeof(*pmr));
pmr->band_arfcn = htons(arfcn);
/* FIXME: do this as RxLev rather than DBM8 ? */
pmr->pm[0] = dbm2rxlev(agc_inp_dbm8_by_pm(pm_level[0])/8);
- pmr->pm[1] = dbm2rxlev(agc_inp_dbm8_by_pm(pm_level[1])/8);
+ if (num_meas > 1)
+ pmr->pm[1] = dbm2rxlev(agc_inp_dbm8_by_pm(pm_level[1])/8);
+ else
+ pmr->pm[1] = 0;
if (l1s.pm.mode == 1) {
if (l1s.pm.range.arfcn_next <= l1s.pm.range.arfcn_end) {
return 0;
}
+static const struct tdma_sched_item pm_sched_set[] = {
+ SCHED_ITEM_DT(l1s_pm_cmd, 0, 1, 0), SCHED_END_FRAME(),
+ SCHED_END_FRAME(),
+ SCHED_ITEM(l1s_pm_resp, -4, 1, 0), SCHED_END_FRAME(),
+ SCHED_END_SET()
+};
+
/* Schedule a power measurement test */
void l1s_pm_test(uint8_t base_fn, uint16_t arfcn)
{
- printf("l1s_pm_test(%u, %u)\n", base_fn, arfcn);
- tdma_schedule(base_fn, &l1s_pm_cmd, 0, 0, arfcn);
- tdma_schedule(base_fn + 2, &l1s_pm_resp, 0, 0, arfcn);
+ unsigned long flags;
+
+ printd("l1s_pm_test(%u, %u)\n", base_fn, arfcn);
+
+ local_firq_save(flags);
+ tdma_schedule_set(base_fn, pm_sched_set, arfcn);
+ local_irq_restore(flags);
}