static void fs_pmic_irq_cb(void *cb_data, u8 value)
{
struct mad_jack *mjack = NULL;
struct snd_intelmad *intelmaddata = cb_data;
unsigned int present = 0, jack_event_flag = 0, buttonpressflag = 0;
mjack = &intelmaddata->jack[0];
if (value & 0x4) {
if (!jack_det_enabled)
fs_pmic_irq_enable(intelmaddata);
/* send headphone detect */
pr_debug(":MAD headphone %d\n", value & 0x4);
present = !(mjack->jack_status);
mjack->jack_status = present;
jack_event_flag = 1;
mjack->jack.type = SND_JACK_HEADPHONE;
}
if (value & 0x2) {
/* send short push */
pr_debug(":MAD short push %d\n", value & 0x2);
present = 1;
jack_event_flag = 1;
buttonpressflag = 1;
mjack->jack.type = MID_JACK_HS_SHORT_PRESS;
}
if (value & 0x1) {
/* send long push */
pr_debug(":MAD long push %d\n", value & 0x1);
present = 1;
jack_event_flag = 1;
buttonpressflag = 1;
mjack->jack.type = MID_JACK_HS_LONG_PRESS;
}
if (value & 0x8) {
if (!jack_det_enabled)
fs_pmic_irq_enable(intelmaddata);
/* send headset detect */
pr_debug(":MAD headset = %d\n", value & 0x8);
present = !(mjack->jack_status);
mjack->jack_status = present;
jack_event_flag = 1;
mjack->jack.type = SND_JACK_HEADSET;
}
if (jack_event_flag)
sst_mad_send_jack_report(&mjack->jack,
buttonpressflag, present);
return;
}
static void msic_pmic_irq_cb(void *cb_data, u8 intsts)
{
struct mad_jack *mjack = NULL;
unsigned int present = 0, jack_event_flag = 0, buttonpressflag = 0;
struct snd_intelmad *intelmaddata = cb_data;
int retval = 0;
pr_debug("value returned = 0x%x\n", intsts);
if (snd_msic_ops.card_status == SND_CARD_UN_INIT) {
retval = msic_init_card();
if (retval)
return;
}
mjack = &intelmaddata->jack[0];
if (intsts & 0x1) {
pr_debug("MAD short_push detected\n");
present = SND_JACK_BTN_0;
jack_event_flag = buttonpressflag = 1;
mjack->jack.type = SND_JACK_BTN_0;
mjack->jack.key[0] = BTN_0 ;
}
if (intsts & 0x2) {
pr_debug(":MAD long_push detected\n");
jack_event_flag = buttonpressflag = 1;
mjack->jack.type = present = SND_JACK_BTN_1;
mjack->jack.key[1] = BTN_1;
}
if (intsts & 0x4) {
unsigned int mic_bias;
jack_event_flag = 1;
buttonpressflag = 0;
mic_bias = msic_get_mic_bias(intelmaddata);
pr_debug("mic_bias = %d\n", mic_bias);
mic_bias = msic_convert_adc_to_mvolt(mic_bias);
pr_debug("mic_bias after conversion = %d mV\n", mic_bias);
mjack->jack_dev_state = msic_get_headset_state(mic_bias);
mjack->jack.type = present = mjack->jack_dev_state;
}
if (intsts & 0x8) {
mjack->jack.type = mjack->jack_dev_state;
present = 0;
jack_event_flag = 1;
buttonpressflag = 0;
msic_disable_jack_btn();
msic_disable_mic_bias();
}
if (jack_event_flag)
sst_mad_send_jack_report(&mjack->jack,
buttonpressflag, present);
}
static void nc_pmic_irq_cb(void *cb_data, u8 intsts)
{
u8 value = 0;
struct mad_jack *mjack = NULL;
unsigned int present = 0, jack_event_flag = 0, buttonpressflag = 0;
struct snd_intelmad *intelmaddata = cb_data;
struct sc_reg_access sc_access_read = {0,};
sc_access_read.reg_addr = 0x132;
sst_sc_reg_access(&sc_access_read, PMIC_READ, 1);
value = (sc_access_read.value);
pr_debug("value returned = 0x%x\n", value);
mjack = &intelmaddata->jack[0];
if (intsts & 0x1) {
pr_debug("SST DBG:MAD headset detected\n");
/* send headset detect/undetect */
present = (value == 0x1) ? 3 : 0;
jack_event_flag = 1;
mjack->jack.type = SND_JACK_HEADSET;
hp_automute(SND_JACK_HEADSET, present);
}
if (intsts & 0x2) {
pr_debug(":MAD headphone detected\n");
/* send headphone detect/undetect */
present = (value == 0x2) ? 1 : 0;
jack_event_flag = 1;
mjack->jack.type = SND_JACK_HEADPHONE;
hp_automute(SND_JACK_HEADPHONE, present);
}
if (intsts & 0x4) {
pr_debug("MAD short push detected\n");
/* send short push */
present = 1;
jack_event_flag = 1;
buttonpressflag = 1;
mjack->jack.type = MID_JACK_HS_SHORT_PRESS;
}
if (intsts & 0x8) {
pr_debug(":MAD long push detected\n");
/* send long push */
present = 1;
jack_event_flag = 1;
buttonpressflag = 1;
mjack->jack.type = MID_JACK_HS_LONG_PRESS;
}
if (jack_event_flag)
sst_mad_send_jack_report(&mjack->jack,
buttonpressflag, present);
}
static void mx_pmic_irq_cb(void *cb_data, u8 intsts)
{
u8 jack_cur_status, jack_prev_state = 0;
struct mad_jack *mjack = NULL;
unsigned int present = 0, jack_event_flag = 0, buttonpressflag = 0;
time_t timediff;
struct snd_intelmad *intelmaddata = cb_data;
mjack = &intelmaddata->jack[0];
if (intsts & 0x2) {
jack_cur_status = mx_get_jack_status();
jack_prev_state = intelmaddata->jack_prev_state;
if ((jack_prev_state == 0xc0) && (jack_cur_status == 0x40)) {
/*headset insert detected. */
pr_debug("MAD headset inserted\n");
present = 1;
jack_event_flag = 1;
mjack->jack_status = 1;
mjack->jack.type = SND_JACK_HEADSET;
}
if ((jack_prev_state == 0xc0) && (jack_cur_status == 0x00)) {
/* headphone insert detected. */
pr_debug("MAD headphone inserted\n");
present = 1;
jack_event_flag = 1;
mjack->jack.type = SND_JACK_HEADPHONE;
}
if ((jack_prev_state == 0x40) && (jack_cur_status == 0xc0)) {
/* headset remove detected. */
pr_debug("MAD headset removed\n");
present = 0;
jack_event_flag = 1;
mjack->jack_status = 0;
mjack->jack.type = SND_JACK_HEADSET;
}
if ((jack_prev_state == 0x00) && (jack_cur_status == 0xc0)) {
/* headphone remove detected. */
pr_debug("MAD headphone removed\n");
present = 0;
jack_event_flag = 1;
mjack->jack.type = SND_JACK_HEADPHONE;
}
if ((jack_prev_state == 0x40) && (jack_cur_status == 0x00)) {
/* button pressed */
do_gettimeofday(&mjack->buttonpressed);
pr_debug("MAD button press detected\n");
}
if ((jack_prev_state == 0x00) && (jack_cur_status == 0x40)) {
if (mjack->jack_status) {
/*button pressed */
do_gettimeofday(
&mjack->buttonreleased);
/*button pressed */
pr_debug("MAD Button Released detected\n");
timediff = mjack->buttonreleased.tv_sec -
mjack->buttonpressed.tv_sec;
buttonpressflag = 1;
if (timediff > 1) {
pr_debug("MAD long press dtd\n");
/* send headphone detect/undetect */
present = 1;
jack_event_flag = 1;
mjack->jack.type =
MID_JACK_HS_LONG_PRESS;
} else {
pr_debug("MAD short press dtd\n");
/* send headphone detect/undetect */
present = 1;
jack_event_flag = 1;
mjack->jack.type =
MID_JACK_HS_SHORT_PRESS;
}
} else {
/***workaround for maxim
hw issue,0x00 t 0x40 is not
a valid transiton for Headset insertion */
/*headset insert detected. */
pr_debug("MAD headset inserted\n");
present = 1;
jack_event_flag = 1;
mjack->jack_status = 1;
mjack->jack.type = SND_JACK_HEADSET;
}
}
intelmaddata->jack_prev_state = jack_cur_status;
pr_debug("mx_pmic_irq_cb prv_state= 0x%x\n",
intelmaddata->jack_prev_state);
}
if (jack_event_flag)
sst_mad_send_jack_report(&mjack->jack,
buttonpressflag, present);
}
