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target/fw/l23_api: Enable/Disable audio path appropriately 

Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
This commit is contained in:
Sylvain Munaut 2010-10-18 22:38:08 +02:00
parent 69c84c45e5
commit 8c9b8f446f
1 changed files with 14 additions and 0 deletions
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14
src/target/firmware/layer1/l23_api.c
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@ -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);
}