diff options
| author | Nicholas Troast <ntroast@codeaurora.org> | 2016-12-16 13:24:43 -0800 |
|---|---|---|
| committer | Nicholas Troast <ntroast@codeaurora.org> | 2017-02-07 13:39:38 -0800 |
| commit | e2cc95080f0969297f0c77bf3bbcfca211ff8e9d (patch) | |
| tree | 5e99a08a8887b1f8fa45200babffede9d1ee48c9 | |
| parent | 6611bb8976d1857c36c7bca5510cfe6623a6bfc3 (diff) | |
smb138x-charger: handle temperature change IRQ
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>
| -rw-r--r-- | drivers/power/supply/qcom/smb138x-charger.c | 26 |
1 files changed, 24 insertions, 2 deletions
diff --git a/drivers/power/supply/qcom/smb138x-charger.c b/drivers/power/supply/qcom/smb138x-charger.c index 2d13745a02b9..dd14d164c49a 100644 --- a/drivers/power/supply/qcom/smb138x-charger.c +++ b/drivers/power/supply/qcom/smb138x-charger.c @@ -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); |