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sst: report correct jack event 

The status of jack event is compared bitwise:

[in sound/core/jack.c:snd_jack_report()]
	for (i = 0; i < ARRAY_SIZE(jack_switch_types); i++) {
		int testbit = 1 << i;
		if (jack->type & testbit)
			input_report_switch(jack->input_dev,
					    jack_switch_types[i],
					    status & testbit);
	}

So in order to report the correct events, 3 should be passed instead of 1.

Signed-off-by: Lu Guanqun <guanqun.lu@intel.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Lu Guanqun 2011-07-08 09:59:10 +01:00 committed by Greg Kroah-Hartman
parent 0aee588945
commit 35b5ddb646
1 changed files with 1 additions and 1 deletions
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2
drivers/staging/intel_sst/intelmid_v2_control.c
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@ -1090,7 +1090,7 @@ static void nc_pmic_irq_cb(void *cb_data, u8 intsts)
if (intsts & 0x1) {
pr_debug("SST DBG:MAD headset detected\n");
/* send headset detect/undetect */
present = (value == 0x1) ? 1 : 0;
present = (value == 0x1) ? 3 : 0;
jack_event_flag = 1;
mjack->jack.type = SND_JACK_HEADSET;
hp_automute(SND_JACK_HEADSET, present);