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optimize aw963xx driver-set_enable

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1.each channel enables calibration only once
2.optimize set_enable function

Change-Id: Id61e6e192c84aaa7e23c234456ff65e34e085153
Signed-off-by: tin_bingtai.zou_tmp <tinno60@motorola.com>
Reviewed-on: https://gerrit.mot.com/2629574
Reviewed-by: <yangyi31@motorola.com>
Reviewed-by: Yuchang Guo <guoyc1@lenovo.com>
SME-Granted: SME Approvals Granted
SLTApproved: Slta Waiver
Tested-by: Jira Key
Reviewed-by: Xiangpo Zhao <zhaoxp3@motorola.com>
Reviewed-by: Minghui Wei <weimh1@motorola.com>
Submit-Approved: Jira Key
This commit is contained in:
tin_bingtai.zou_tmp 2023-06-01 16:22:43 +08:00 • committed by yangyi31
commit 9885e3822c
1 changed files with 14 additions and 8 deletions
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22
drivers/misc/awinic/sarsensor/aw963xx/aw963xx.c
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@ -1180,6 +1180,7 @@ static int capsensor_set_enable(struct sensors_classdev *sensors_cdev, unsigned
struct aw963xx *aw963xx = g_aw963xx;
struct aw_sar *p_sar = NULL;
uint8_t set_mode = 0;
static uint8_t sar_cali_flag = false;
pr_info("%s enter\n",__func__);
@ -1199,17 +1200,22 @@ static int capsensor_set_enable(struct sensors_classdev *sensors_cdev, unsigned
if (strcmp(sensors_cdev->name, p_sar->channels_arr[i].name) == 0) {
if (enable == 0x01) {
AWLOGD(p_sar->dev, "enable cap sensor : %s", sensors_cdev->name);
aw_sar_i2c_write_bits(p_sar->i2c, REG_SCANCTRL1, ~0xfff, 0xfff);
set_mode = AW963XX_ACTIVE_MODE;
aw_sar_mode_set(p_sar, set_mode);
pr_info("enable cap sensor[%d] : %s", i, sensors_cdev->name);
if (sar_cali_flag == false) {
aw_sar_i2c_write_bits(p_sar->i2c, REG_SCANCTRL1, ~0xfff, 0xfff);
set_mode = AW963XX_ACTIVE_MODE;
aw_sar_mode_set(p_sar, set_mode);
sar_cali_flag = true;
}
input_report_abs(p_sar->channels_arr[i].input, ABS_DISTANCE, 0);
input_sync(p_sar->channels_arr[i].input);
} else if (enable == 0) {
set_mode = AW963XX_SLEEP_MODE;
aw_sar_mode_set(p_sar, set_mode);
pr_info("disable cap sensor[%d] : %s", i, sensors_cdev->name);
if (sar_cali_flag == true) {
set_mode = AW963XX_SLEEP_MODE;
aw_sar_mode_set(p_sar, set_mode);
sar_cali_flag = false;
}
input_report_abs(p_sar->channels_arr[i].input, ABS_DISTANCE, -1);
input_sync(p_sar->channels_arr[i].input);
p_sar->channels_arr[i].last_channel_info = -1;