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smb138x-charger: add handler for slave chg state change

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Add an IRQ handler function that notifies when the slave charge state
changes.

Change-Id: I359ed08c5ad289ceeabd6fa8720a959c74b6bb5e
Signed-off-by: Nicholas Troast <ntroast@codeaurora.org>
This commit is contained in:
Nicholas Troast 2017-01-16 14:12:33 -08:00
parent 45ad5727c9
commit e9fc341735
1 changed files with 13 additions and 1 deletions
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14
drivers/power/supply/qcom/smb138x-charger.c
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@ -108,6 +108,17 @@ module_param_named(
debug_mask, __debug_mask, int, S_IRUSR | S_IWUSR
);
irqreturn_t smb138x_handle_slave_chg_state_change(int irq, void *data)
{
struct smb_irq_data *irq_data = data;
struct smb138x *chip = irq_data->parent_data;
if (chip->parallel_psy)
power_supply_changed(chip->parallel_psy);
return IRQ_HANDLED;
}
static int smb138x_parse_dt(struct smb138x *chip)
{
struct smb_charger *chg = &chip->chg;
@ -989,7 +1000,8 @@ static const struct smb138x_irq_info smb138x_irqs[] = {
},
{
.name = "chg-state-change",
.handler = smblib_handle_debug,
.handler = smb138x_handle_slave_chg_state_change,
.wake = true,
},
{
.name = "step-chg-state-change",