diff mbox series

HID: i2c-hid: Report wakeup events

Message ID 20211102114017.1.I16ef7b761c8467be2106880e9b24ce304ae2b532@changeid (mailing list archive)
State Mainlined
Commit d951ae1ce8033dea91c532810536809d0e691615
Delegated to: Jiri Kosina
Headers show
Series HID: i2c-hid: Report wakeup events | expand

Commit Message

Matthias Kaehlcke Nov. 2, 2021, 6:40 p.m. UTC
The i2c-hid driver generally supports wakeup, bit it currently
doesn't report wakeup events to the PM subsystem. Change that.

Signed-off-by: Matthias Kaehlcke <mka@chromium.org>
---

 drivers/hid/i2c-hid/i2c-hid-core.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

Comments

Hans de Goede Nov. 2, 2021, 6:58 p.m. UTC | #1
Hi,

On 11/2/21 19:40, Matthias Kaehlcke wrote:
> The i2c-hid driver generally supports wakeup, bit it currently
> doesn't report wakeup events to the PM subsystem. Change that.
> 
> Signed-off-by: Matthias Kaehlcke <mka@chromium.org>

Thanks, this looks reasonable to me:

Acked-by: Hans de Goede <hdegoede@redhat.com>

Regards,

Hans

> ---
> 
>  drivers/hid/i2c-hid/i2c-hid-core.c | 5 ++++-
>  1 file changed, 4 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/hid/i2c-hid/i2c-hid-core.c b/drivers/hid/i2c-hid/i2c-hid-core.c
> index 517141138b00..68d9a089e3e8 100644
> --- a/drivers/hid/i2c-hid/i2c-hid-core.c
> +++ b/drivers/hid/i2c-hid/i2c-hid-core.c
> @@ -522,9 +522,12 @@ static void i2c_hid_get_input(struct i2c_hid *ihid)
>  
>  	i2c_hid_dbg(ihid, "input: %*ph\n", ret_size, ihid->inbuf);
>  
> -	if (test_bit(I2C_HID_STARTED, &ihid->flags))
> +	if (test_bit(I2C_HID_STARTED, &ihid->flags)) {
> +		pm_wakeup_event(&ihid->client->dev, 0);
> +
>  		hid_input_report(ihid->hid, HID_INPUT_REPORT, ihid->inbuf + 2,
>  				ret_size - 2, 1);
> +	}
>  
>  	return;
>  }
>
Jiri Kosina Nov. 19, 2021, 2:50 p.m. UTC | #2
On Tue, 2 Nov 2021, Matthias Kaehlcke wrote:

> The i2c-hid driver generally supports wakeup, bit it currently
> doesn't report wakeup events to the PM subsystem. Change that.
> 
> Signed-off-by: Matthias Kaehlcke <mka@chromium.org>

Goot catch. Applied, thanks.
diff mbox series

Patch

diff --git a/drivers/hid/i2c-hid/i2c-hid-core.c b/drivers/hid/i2c-hid/i2c-hid-core.c
index 517141138b00..68d9a089e3e8 100644
--- a/drivers/hid/i2c-hid/i2c-hid-core.c
+++ b/drivers/hid/i2c-hid/i2c-hid-core.c
@@ -522,9 +522,12 @@  static void i2c_hid_get_input(struct i2c_hid *ihid)
 
 	i2c_hid_dbg(ihid, "input: %*ph\n", ret_size, ihid->inbuf);
 
-	if (test_bit(I2C_HID_STARTED, &ihid->flags))
+	if (test_bit(I2C_HID_STARTED, &ihid->flags)) {
+		pm_wakeup_event(&ihid->client->dev, 0);
+
 		hid_input_report(ihid->hid, HID_INPUT_REPORT, ihid->inbuf + 2,
 				ret_size - 2, 1);
+	}
 
 	return;
 }