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RTC6226: send the hardware error event when tune/seek timed out

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During the scan operation there is no interrupt received at
rtc6226 driver for both tune and seek and time out happened.
Scan operation is not terminated when tune or seek time out happened.
This leads to a tune time out at FM App and command time out pop is
displayed. Send the hardware error event when tune/seek timed out.
So that FM app will be reset and subsequent FM functionality can
work normally.

CRs-Fixed: 2727531
Change-Id: Ia1395744b069f4e968deb09210baa748bb94c47b
Signed-off-by: himta ram <hram@codeaurora.org>
This commit is contained in:
himta ram 2020-07-15 17:45:41 +05:30 • committed by Gerrit - the friendly Code Review server
commit 82820c6049
1 changed files with 10 additions and 2 deletions
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12
drivers/media/radio/rtc6226/radio-rtc6226-common.c
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@ -333,8 +333,11 @@ void rtc6226_scan(struct work_struct *work)
goto seek_tune_fail;
/* wait for tune to complete. */
if (!wait_for_completion_timeout(&radio->completion,
msecs_to_jiffies(WAIT_TIMEOUT_MSEC)))
msecs_to_jiffies(WAIT_TIMEOUT_MSEC))) {
FMDERR("In %s, didn't receive STC for tune\n", __func__);
rtc6226_q_event(radio, RTC6226_EVT_ERROR);
return;
}
while (1) {
if (radio->is_search_cancelled) {
@ -346,6 +349,7 @@ void rtc6226_scan(struct work_struct *work)
goto seek_cancelled;
} else if (radio->mode != FM_RECV) {
FMDERR("%s: FM is not in proper state\n", __func__);
rtc6226_q_event(radio, RTC6226_EVT_ERROR);
return;
}
@ -364,7 +368,8 @@ void rtc6226_scan(struct work_struct *work)
FMDBG("%s registers[%d]:%x\n", __func__, i,
radio->registers[i]);
/* FM is not correct state or scan is cancelled */
continue;
rtc6226_q_event(radio, RTC6226_EVT_ERROR);
return;
} else
FMDERR("%s: received STC for seek\n", __func__);
@ -399,6 +404,7 @@ void rtc6226_scan(struct work_struct *work)
goto seek_cancelled;
} else if (radio->mode != FM_RECV) {
FMDERR("%s: FM is not in proper state\n", __func__);
rtc6226_q_event(radio, RTC6226_EVT_ERROR);
return;
}
FMDBG("%s update search list %d\n", __func__, next_freq_khz);
@ -424,6 +430,8 @@ void rtc6226_scan(struct work_struct *work)
if (!wait_for_completion_timeout(&radio->completion,
msecs_to_jiffies(WAIT_TIMEOUT_MSEC))) {
FMDERR("timeout didn't receive STC for seek\n");
rtc6226_q_event(radio, RTC6226_EVT_ERROR);
return;
} else {
FMDERR("%s: received STC for seek\n", __func__);
retval = rtc6226_get_freq(radio,