diff options
author | Sylvain Munaut <tnt@246tNt.com> | 2012-10-19 23:07:39 +0200 |
---|---|---|
committer | Sylvain Munaut <tnt@246tNt.com> | 2013-01-02 20:44:11 +0100 |
commit | 1ccc9f88229f51fdeb4823599a304b22f4b72374 (patch) | |
tree | db8b4dfa3c346426edc11b35871708703e5e85b8 /src/target/firmware/layer1/prim_rx_nb.c | |
parent | f853f92e4712a629ccaa5e79b97aa9340d8d9123 (diff) |
target: Add support for IQ swap when required
Operation in GSM850 band requires IQ swap because of the offset PLL
used in the TRF causing spectrum reversal.
Thanks to Dieter Spaar for noticing the issue and the original patch
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
Diffstat (limited to 'src/target/firmware/layer1/prim_rx_nb.c')
-rw-r--r-- | src/target/firmware/layer1/prim_rx_nb.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/target/firmware/layer1/prim_rx_nb.c b/src/target/firmware/layer1/prim_rx_nb.c index ade23a01..38c7b53b 100644 --- a/src/target/firmware/layer1/prim_rx_nb.c +++ b/src/target/firmware/layer1/prim_rx_nb.c @@ -199,7 +199,10 @@ static int l1s_nb_cmd(__unused uint8_t p1, uint8_t burst_id, dsp_load_tch_param(&l1s.next_time, SIG_ONLY_MODE, SDCCH_4, 0, 0, 0, tn); - dsp_load_rx_task(ALLC_DSP_TASK, burst_id, tsc); + dsp_load_rx_task( + dsp_task_iq_swap(ALLC_DSP_TASK, arfcn, 0), + burst_id, tsc + ); l1s_rx_win_ctrl(arfcn, L1_RXWIN_NB, 0); |