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smb138x-charger: handle temperature change IRQ

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The temperature change IRQ is used to notify the CTM driver that the
connector temperature has changed. Enable it.

Change-Id: Ibda88fcac6044c0f9a1db96be70b7e7f99e6fb73
Signed-off-by: Nicholas Troast <ntroast@codeaurora.org>
This commit is contained in:
Nicholas Troast 2016-12-16 13:24:43 -08:00
parent 6611bb8976
commit e2cc95080f
1 changed files with 24 additions and 2 deletions
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26
drivers/power/supply/qcom/smb138x-charger.c
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@ -902,6 +902,23 @@ static int smb138x_setup_wa_flags(struct smb138x *chip)
* DETERMINE INITIAL STATUS *
****************************/
static irqreturn_t smb138x_handle_temperature_change(int irq, void *data)
{
struct smb_irq_data *irq_data = data;
struct smb138x *chip = irq_data->parent_data;
power_supply_changed(chip->parallel_psy);
return IRQ_HANDLED;
}
static int smb138x_determine_initial_slave_status(struct smb138x *chip)
{
struct smb_irq_data irq_data = {chip, "determine-initial-status"};
smb138x_handle_temperature_change(0, &irq_data);
return 0;
}
static int smb138x_determine_initial_status(struct smb138x *chip)
{
struct smb_irq_data irq_data = {chip, "determine-initial-status"};
@ -909,7 +926,6 @@ static int smb138x_determine_initial_status(struct smb138x *chip)
smblib_handle_usb_plugin(0, &irq_data);
smblib_handle_usb_typec_change(0, &irq_data);
smblib_handle_usb_source_change(0, &irq_data);
return 0;
}
@ -1078,7 +1094,7 @@ static const struct smb138x_irq_info smb138x_irqs[] = {
},
{
.name = "temperature-change",
.handler = smblib_handle_debug,
.handler = smb138x_handle_temperature_change,
},
{
.name = "switcher-power-ok",
@ -1275,6 +1291,12 @@ static int smb138x_slave_probe(struct smb138x *chip)
goto cleanup;
}
rc = smb138x_determine_initial_slave_status(chip);
if (rc < 0) {
pr_err("Couldn't determine initial status rc=%d\n", rc);
goto cleanup;
}
rc = smb138x_request_interrupts(chip);
if (rc < 0) {
pr_err("Couldn't request interrupts rc=%d\n", rc);