diff options
Diffstat (limited to 'src/target/firmware/layer1/mframe_sched.c')
| -rw-r--r-- | src/target/firmware/layer1/mframe_sched.c | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/src/target/firmware/layer1/mframe_sched.c b/src/target/firmware/layer1/mframe_sched.c index 9c2954c3..bc119f2b 100644 --- a/src/target/firmware/layer1/mframe_sched.c +++ b/src/target/firmware/layer1/mframe_sched.c @@ -311,6 +311,58 @@ static const struct mframe_sched_item mf_neigh_pm26_odd[] = { { .sched_set = NULL } }; +/* See 3GPP TS 45.002, table 6 */ +static const struct mframe_sched_item mf_gprs_pdtch[] = { + { .sched_set = NB_QUAD_DL, .modulo = 13, .frame_nr = 0 }, + { .sched_set = NB_QUAD_DL, .modulo = 13, .frame_nr = 4 }, + { .sched_set = NB_QUAD_DL, .modulo = 13, .frame_nr = 8 }, +#if 0 + /* FIXME: we need to use different handler here to avoid + * sending dummy blocks and DCCH / SACCH data here. */ + { .sched_set = NB_QUAD_UL, .modulo = 13, .frame_nr = 0 }, + { .sched_set = NB_QUAD_UL, .modulo = 13, .frame_nr = 4 }, + { .sched_set = NB_QUAD_UL, .modulo = 13, .frame_nr = 8 }, +#endif + { .sched_set = NULL } +}; + +static const struct mframe_sched_item mf_gprs_ptcch[] = { + /* TODO: implement AB_PTCCH_UL for PTCCH/U */ + /* TODO: implement NB_PTCCH_DL for PTCCH/D */ +#if 0 + /* PTCCH/D */ + { .sched_set = NB_PTCCH_DL, .modulo = 104, .frame_nr = 12, .flags = MF_F_PTCCH }, + { .sched_set = NB_PTCCH_DL, .modulo = 104, .frame_nr = 38, .flags = MF_F_PTCCH }, + { .sched_set = NB_PTCCH_DL, .modulo = 104, .frame_nr = 64, .flags = MF_F_PTCCH }, + { .sched_set = NB_PTCCH_DL, .modulo = 104, .frame_nr = 90, .flags = MF_F_PTCCH }, + + /* PTCCH/U for TAI 0 .. 3 */ + { .sched_set = AB_PTCCH_UL, .modulo = 416, .frame_nr = 12 }, + { .sched_set = AB_PTCCH_UL, .modulo = 416, .frame_nr = 38 }, + { .sched_set = AB_PTCCH_UL, .modulo = 416, .frame_nr = 64 }, + { .sched_set = AB_PTCCH_UL, .modulo = 416, .frame_nr = 90 }, + + /* PTCCH/U for TAI 4 .. 7 */ + { .sched_set = AB_PTCCH_UL, .modulo = 416, .frame_nr = 116 }, + { .sched_set = AB_PTCCH_UL, .modulo = 416, .frame_nr = 142 }, + { .sched_set = AB_PTCCH_UL, .modulo = 416, .frame_nr = 168 }, + { .sched_set = AB_PTCCH_UL, .modulo = 416, .frame_nr = 194 }, + + /* PTCCH/U for TAI 8 .. 11 */ + { .sched_set = AB_PTCCH_UL, .modulo = 416, .frame_nr = 220 }, + { .sched_set = AB_PTCCH_UL, .modulo = 416, .frame_nr = 246 }, + { .sched_set = AB_PTCCH_UL, .modulo = 416, .frame_nr = 272 }, + { .sched_set = AB_PTCCH_UL, .modulo = 416, .frame_nr = 298 }, + + /* PTCCH/U for TAI 12 .. 15 */ + { .sched_set = AB_PTCCH_UL, .modulo = 416, .frame_nr = 324 }, + { .sched_set = AB_PTCCH_UL, .modulo = 416, .frame_nr = 350 }, + { .sched_set = AB_PTCCH_UL, .modulo = 416, .frame_nr = 376 }, + { .sched_set = AB_PTCCH_UL, .modulo = 416, .frame_nr = 402 }, +#endif + { .sched_set = NULL } +}; + /* Test TX */ static const struct mframe_sched_item mf_tx_all_nb[] = { { .sched_set = NB_QUAD_FH_UL, .modulo = 4, .frame_nr = 0 }, @@ -345,6 +397,9 @@ static const struct mframe_sched_item *sched_set_for_task[32] = { [MF_TASK_TCH_H_0] = mf_tch_h_0, [MF_TASK_TCH_H_1] = mf_tch_h_1, + [MF_TASK_GPRS_PDTCH] = mf_gprs_pdtch, + [MF_TASK_GPRS_PTCCH] = mf_gprs_ptcch, + [MF_TASK_NEIGH_PM51_C0T0] = mf_neigh_pm51_c0t0, [MF_TASK_NEIGH_PM51] = mf_neigh_pm51, [MF_TASK_NEIGH_PM26E] = mf_neigh_pm26_even, @@ -415,6 +470,10 @@ uint8_t mframe_task2chan_nr(enum mframe_task mft, uint8_t ts) break; /* Osmocom specific extensions */ + case MF_TASK_GPRS_PDTCH: + case MF_TASK_GPRS_PTCCH: + cbits = 0x18; + break; case MF_TASK_SDCCH4_CBCH: cbits = 0x19; break; |