atv_demod: modify atv audio state disable when search [1/1]

PD#171279: modify atv audio state disable when search

Change-Id: I15c3fddb77bfe1125dafd1f63f8a74ff141bf1df
Signed-off-by: nengwen.chen <nengwen.chen@amlogic.com>

diff --git a/drivers/amlogic/atv_demod/atv_demod_ops.c b/drivers/amlogic/atv_demod/atv_demod_ops.c
index 23efa99..7d23c8d 100644 (file)
--- a/drivers/amlogic/atv_demod/atv_demod_ops.c
+++ b/drivers/amlogic/atv_demod/atv_demod_ops.c
@@ -82,6 +82,10 @@ static unsigned int afc_pre_lock_cnt;
 static unsigned int afc_pre_unlock_cnt;
 static unsigned int afc_lock_status = AFC_LOCK_STATUS_NULL;
 
+static int atv_demod_get_scan_mode(void);
+static void atv_demod_set_scan_mode(int val);
+
+
 static void aml_afc_do_work_pre(int lock)
 {
        struct dvb_frontend *fe = &amlatvdemod_devp->v4l2_fe.fe;
@@ -400,7 +404,10 @@ void aml_fe_get_atvaudio_state(int *state)
                retrieve_vpll_carrier_line_lock(&line_lock);
                if ((vpll_lock == 0) && (line_lock == 0)) {
                        retrieve_vpll_carrier_audio_power(&power);
-                       *state = 1;
+                       if (!atv_demod_get_scan_mode())
+                               *state = 1;
+                       else
+                               *state = 0; /* scan mode need mute */
                } else {
                        *state = 0;
                        pr_audio("vpll_lock: 0x%x, line_lock: 0x%x\n",