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[hawaii+oled]:vibrator long short vibration intensity 1/2

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vibration intensity
play_ms > 80ms means long, otherwise short
long : 2.6V
short: 3V


change reason:vibrator resonates with camera

Change-Id: Icdb29bf77b3987ef7f25e0f6660b8461fe74e84c
Reviewed-on: https://gerrit.mot.com/2152699
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: <tinno18@motorola.com>
Reviewed-by: Zhenghai Pan <panzh2@lenovo.com>
Reviewed-by: Wang Wang <wangwang1@lenovo.com>
Submit-Approved: Jira Key
This commit is contained in:
tinno18 2021-12-23 11:50:09 +08:00
commit beb23b07a3
1 changed files with 31 additions and 2 deletions
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33
drivers/misc/regulator_vibrator_mmi/moto_regulator_vibrator.c
View file

@ -42,6 +42,10 @@ struct vib_ldo_chip {
struct regulator *vcc;
u32 regulator_voltage_max;
u32 regulator_voltage_min;
/*for long/short vibrator*/
bool dis_short_long;
int dis_long_ms;
};
static void ext_vib_work(struct work_struct *work)
@ -53,8 +57,20 @@ static void ext_vib_work(struct work_struct *work)
static bool regulator_en_flag = false;
if (chip->state) {
if (chip->pwr_by_gpio) {
ret = gpio_direction_output(chip->vcc_3v0_Pin, chip->state);
ret = gpio_direction_output(chip->vcc_2v6_Pin, chip->state);
if (chip->dis_short_long) {
pr_warn("vib in dis short and long, play ms=%lld, dis_longms=%d\n",chip->vib_play_ms, chip->dis_long_ms);
if (chip->vib_play_ms > chip->dis_long_ms) {
ret = gpio_direction_output(chip->vcc_2v6_Pin, chip->state);
}
else {
ret = gpio_direction_output(chip->vcc_3v0_Pin, chip->state);
ret = gpio_direction_output(chip->vcc_2v6_Pin, chip->state);
}
}
else {
ret = gpio_direction_output(chip->vcc_3v0_Pin, chip->state);
ret = gpio_direction_output(chip->vcc_2v6_Pin, chip->state);
}
}
else if (!regulator_en_flag) {
ret = regulator_enable(chip->vcc);
@ -350,6 +366,19 @@ static int ext_vib_parse_dt(struct device *dev, struct vib_ldo_chip *chip)
return ret;
}
pr_info("vib: vcc_3v0_Pin gpio num is %d \n", chip->vcc_3v0_Pin);
chip->dis_short_long = of_property_read_bool(dev->of_node,
"qcom,vib-dis-short-long");
if (chip->dis_short_long) {
pr_warn("read dis_short_long true");
ret = of_property_read_u32(dev->of_node, "qcom,vib-dis-short-long-val",
&chip->dis_long_ms);
if (ret < 0) {
pr_err("qcom,vib-dis-short-long-val property read failed, ret=%d\n",ret);
return ret;
}
pr_warn("read dis_long_ms=%d\n", chip->dis_long_ms);
}
}
else
{