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

Merge "qcom: smb2: ensure QC adapter is at 5V at shutdown"

Browse source
This commit is contained in:
Linux Build Service Account 2017-04-15 23:11:11 -07:00 • committed by Gerrit - the friendly Code Review server
commit 9b3e8a81dc
1 changed files with 13 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

13
drivers/power/supply/qcom/qpnp-smb2.c
View file

@ -2046,6 +2046,16 @@ static int smb2_request_interrupts(struct smb2 *chip)
return rc; return rc;
} }
static void smb2_disable_interrupts(struct smb_charger *chg)
{
int i;
for (i = 0; i < ARRAY_SIZE(smb2_irqs); i++) {
if (smb2_irqs[i].irq > 0)
disable_irq(smb2_irqs[i].irq);
}
}
#if defined(CONFIG_DEBUG_FS) #if defined(CONFIG_DEBUG_FS)
static int force_batt_psy_update_write(void *data, u64 val) static int force_batt_psy_update_write(void *data, u64 val)
@ -2308,6 +2318,9 @@ static void smb2_shutdown(struct platform_device *pdev)
struct smb2 *chip = platform_get_drvdata(pdev); struct smb2 *chip = platform_get_drvdata(pdev);
struct smb_charger *chg = &chip->chg; struct smb_charger *chg = &chip->chg;
/* disable all interrupts */
smb2_disable_interrupts(chg);
/* configure power role for UFP */ /* configure power role for UFP */
smblib_masked_write(chg, TYPE_C_INTRPT_ENB_SOFTWARE_CTRL_REG, smblib_masked_write(chg, TYPE_C_INTRPT_ENB_SOFTWARE_CTRL_REG,
TYPEC_POWER_ROLE_CMD_MASK, UFP_EN_CMD_BIT); TYPEC_POWER_ROLE_CMD_MASK, UFP_EN_CMD_BIT);