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authorSylvain Munaut2010-10-18 22:38:08 +0200
committerSylvain Munaut2010-10-25 20:58:32 +0200
commit8c9b8f446f466d8e78acdd374784cd7621d36fd4 (patch)
tree5ef4529d8103cbc964e437fcfbc7fc8e55d66fee /src/target/firmware/layer1
parenttarget/fw/l23_api: Properly sync tch in DM EST REQ (diff)
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target/fw/l23_api: Enable/Disable audio path appropriately
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
Diffstat (limited to 'src/target/firmware/layer1')
-rw-r--r--src/target/firmware/layer1/l23_api.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/src/target/firmware/layer1/l23_api.c b/src/target/firmware/layer1/l23_api.c
index 4a06e04..e51dd5d 100644
--- a/src/target/firmware/layer1/l23_api.c
+++ b/src/target/firmware/layer1/l23_api.c
@@ -39,6 +39,7 @@
#include <layer1/prim.h>
#include <layer1/tpu_window.h>
+#include <abb/twl3025.h>
#include <rf/trf6151.h>
#include <l1ctl_proto.h>
@@ -105,6 +106,12 @@ static int chan_nr_is_tch(uint8_t chan_nr)
((chan_nr >> 3) & 0x1e) == 0x02); /* TCH/H */
}
+static void audio_set_enabled(int enabled)
+{
+ twl3025_unit_enable(TWL3025_UNIT_VUL, enabled);
+ twl3025_unit_enable(TWL3025_UNIT_VDL, enabled);
+}
+
struct msgb *l1ctl_msgb_alloc(uint8_t msg_type)
{
struct msgb *msg;
@@ -199,6 +206,9 @@ static void l1ctl_rx_dm_est_req(struct msgb *msg)
/* Sync */
l1s.tch_sync = 1; /* can be set without locking */
+
+ /* Audio path */
+ audio_set_enabled(est_req->tch_mode != GSM48_CMODE_SIGN);
}
/* figure out which MF tasks to enable */
@@ -266,6 +276,7 @@ static void l1ctl_rx_dm_rel_req(struct msgb *msg)
l1a_meas_msgb_set(NULL);
dsp_load_ciph_param(0, NULL);
l1a_tch_mode_set(GSM48_CMODE_SIGN);
+ audio_set_enabled(0);
}
/* receive a L1CTL_PARAM_REQ from L23 */
@@ -370,6 +381,7 @@ static void l1ctl_rx_reset_req(struct msgb *msg)
printf("L1CTL_RESET_REQ: FULL!\n");
l1s_reset();
l1s_reset_hw();
+ audio_set_enabled(0);
l1ctl_tx_reset(L1CTL_RESET_CONF, reset_req->type);
break;
case L1CTL_RES_T_SCHED:
@@ -441,6 +453,8 @@ static void l1ctl_rx_tch_mode_req(struct msgb *msg)
printd("L1CTL_TCH_MODE_REQ (mode=0x%02x)\n", tch_mode);
tch_mode = l1a_tch_mode_set(tch_mode);
+ audio_set_enabled(tch_mode != GSM48_CMODE_SIGN);
+
l1ctl_tx_tch_mode_conf(tch_mode);
}