evie/android_kernel_oneplus_msm8998
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Merge "qpnp-qnovo: check ptrain_en in restart work"

Browse source
This commit is contained in:
Linux Build Service Account 2017-08-25 15:30:47 -07:00 • committed by Gerrit - the friendly Code Review server
commit b0a54937a9
1 changed files with 20 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

20
drivers/power/supply/qcom/qpnp-qnovo.c
View file

@ -1333,6 +1333,26 @@ static void ptrain_restart_work(struct work_struct *work)
struct qnovo, ptrain_restart_work.work); struct qnovo, ptrain_restart_work.work);
u8 pt_t1, pt_t2; u8 pt_t1, pt_t2;
int rc; int rc;
u8 pt_en;
rc = qnovo_read(chip, QNOVO_PTRAIN_EN, &pt_en, 1);
if (rc < 0) {
dev_err(chip->dev, "Couldn't read QNOVO_PTRAIN_EN rc = %d\n",
rc);
goto clean_up;
}
if (!pt_en) {
rc = qnovo_masked_write(chip, QNOVO_PTRAIN_EN,
QNOVO_PTRAIN_EN_BIT, QNOVO_PTRAIN_EN_BIT);
if (rc < 0) {
dev_err(chip->dev, "Couldn't enable pulse train rc=%d\n",
rc);
goto clean_up;
}
/* sleep 20ms for the pulse trains to restart and settle */
msleep(20);
}
rc = qnovo_read(chip, QNOVO_PTTIME_STS, &pt_t1, 1); rc = qnovo_read(chip, QNOVO_PTTIME_STS, &pt_t1, 1);
if (rc < 0) { if (rc < 0) {