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Diffstat (limited to 'Src/osmocom-bb/src/target/firmware/layer1/prim_pm.c')
-rw-r--r--Src/osmocom-bb/src/target/firmware/layer1/prim_pm.c153
1 files changed, 0 insertions, 153 deletions
diff --git a/Src/osmocom-bb/src/target/firmware/layer1/prim_pm.c b/Src/osmocom-bb/src/target/firmware/layer1/prim_pm.c
deleted file mode 100644
index 5d2f413..0000000
--- a/Src/osmocom-bb/src/target/firmware/layer1/prim_pm.c
+++ /dev/null
@@ -1,153 +0,0 @@
-/* Layer 1 Power Measurement */
-
-/* (C) 2010 by Harald Welte <laforge@gnumonks.org>
- *
- * All Rights Reserved
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- */
-
-#include <stdint.h>
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-
-#include <defines.h>
-#include <debug.h>
-#include <memory.h>
-#include <byteorder.h>
-#include <osmocom/gsm/gsm_utils.h>
-#include <osmocom/core/msgb.h>
-#include <calypso/dsp_api.h>
-#include <calypso/irq.h>
-#include <calypso/tpu.h>
-#include <calypso/tsp.h>
-#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 <l1ctl_proto.h>
-
-static void l1ddsp_meas_read(uint8_t nbmeas, uint16_t *pm)
-{
- uint8_t i;
-
- for (i = 0; i < nbmeas; i++)
- pm[i] = (uint16_t) ((dsp_api.db_r->a_pm[i] & 0xffff) >> 3);
- dsp_api.r_page_used = 1;
-}
-
-/* scheduler callback to issue a power measurement task to the DSP */
-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 = num_meas; /* number of measurements */
- dsp_api.ndb->d_fb_mode = 0; /* wideband search */
-
- /* Tell the RF frontend to set the gain appropriately */
- rffe_set_gain(-85, CAL_DSP_TGT_BB_LVL);
-
- /* Program TPU */
- /* 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(uint8_t num_meas, __unused uint8_t p2,
- uint16_t arfcn)
-{
- struct l1ctl_pm_conf *pmr;
- uint16_t pm_level[2];
-
- putchart('p');
-
- 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);
-
- 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_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_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);
- 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) {
- /* schedule PM for next ARFCN in range */
- l1s_pm_test(1, l1s.pm.range.arfcn_next);
- l1s.pm.range.arfcn_next++;
- } else {
- /* we have finished, flush the msgb to L2 */
- struct l1ctl_hdr *l1h = l1s.pm.msg->l1h;
- l1h->flags |= L1CTL_F_DONE;
- l1_queue_for_l2(l1s.pm.msg);
- l1s.pm.msg = NULL;
- }
- }
-
- 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)
-{
- 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);
-}