2023-12-15 17:29:39

by Werner Sembach

[permalink] [raw]
Subject: [PATCH] Input: SoC button array: add mapping for airplane mode button

From: Christoffer Sandberg <[email protected]>

This add a mapping for the airplane mode button on the TUXEDO Pulse Gen3.

While it is physically a key it behaves more like a switch, sending a key
down on first press and a key up on 2nd press. Therefor the switch event is
used here. Besides this behaviour it uses the HID usage-id 0xc6 (Wireless
Radio Button) and not 0xc8 (Wireless Radio Slider Switch), but since
neither 0xc6 nor 0xc8 are currently implemented at all in soc_button_array
this not to standard behaviour is not put behind a quirk for the moment.

Signed-off-by: Christoffer Sandberg <[email protected]>
Signed-off-by: Werner Sembach <[email protected]>
---
drivers/input/misc/soc_button_array.c | 5 +++++
1 file changed, 5 insertions(+)

diff --git a/drivers/input/misc/soc_button_array.c b/drivers/input/misc/soc_button_array.c
index 08bcee3d6bcca..f6d060377d189 100644
--- a/drivers/input/misc/soc_button_array.c
+++ b/drivers/input/misc/soc_button_array.c
@@ -299,6 +299,11 @@ static int soc_button_parse_btn_desc(struct device *dev,
info->name = "power";
info->event_code = KEY_POWER;
info->wakeup = true;
+ } else if (upage == 0x01 && usage == 0xc6) {
+ info->name = "airplane mode switch";
+ info->event_type = EV_SW;
+ info->event_code = SW_RFKILL_ALL;
+ info->active_low = false;
} else if (upage == 0x01 && usage == 0xca) {
info->name = "rotation lock switch";
info->event_type = EV_SW;
--
2.34.1



2023-12-20 15:38:38

by Werner Sembach

[permalink] [raw]
Subject: Re: [PATCH] Input: SoC button array: add mapping for airplane mode button

Am 15.12.23 um 18:17 schrieb Werner Sembach:
> From: Christoffer Sandberg <[email protected]>
>
> This add a mapping for the airplane mode button on the TUXEDO Pulse Gen3.
>
> While it is physically a key it behaves more like a switch, sending a key
> down on first press and a key up on 2nd press. Therefor the switch event is
> used here. Besides this behaviour it uses the HID usage-id 0xc6 (Wireless
> Radio Button) and not 0xc8 (Wireless Radio Slider Switch), but since
> neither 0xc6 nor 0xc8 are currently implemented at all in soc_button_array
> this not to standard behaviour is not put behind a quirk for the moment.
>
> Signed-off-by: Christoffer Sandberg <[email protected]>
> Signed-off-by: Werner Sembach <[email protected]>

Cc: [email protected]

> ---
> drivers/input/misc/soc_button_array.c | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/drivers/input/misc/soc_button_array.c b/drivers/input/misc/soc_button_array.c
> index 08bcee3d6bcca..f6d060377d189 100644
> --- a/drivers/input/misc/soc_button_array.c
> +++ b/drivers/input/misc/soc_button_array.c
> @@ -299,6 +299,11 @@ static int soc_button_parse_btn_desc(struct device *dev,
> info->name = "power";
> info->event_code = KEY_POWER;
> info->wakeup = true;
> + } else if (upage == 0x01 && usage == 0xc6) {
> + info->name = "airplane mode switch";
> + info->event_type = EV_SW;
> + info->event_code = SW_RFKILL_ALL;
> + info->active_low = false;
> } else if (upage == 0x01 && usage == 0xca) {
> info->name = "rotation lock switch";
> info->event_type = EV_SW;

2023-12-20 15:45:34

by Werner Sembach

[permalink] [raw]
Subject: Re: [PATCH] Input: SoC button array: add mapping for airplane mode button

Am 15.12.23 um 18:17 schrieb Werner Sembach:
> From: Christoffer Sandberg <[email protected]>
>
> This add a mapping for the airplane mode button on the TUXEDO Pulse Gen3.
>
> While it is physically a key it behaves more like a switch, sending a key
> down on first press and a key up on 2nd press. Therefor the switch event is
> used here. Besides this behaviour it uses the HID usage-id 0xc6 (Wireless
> Radio Button) and not 0xc8 (Wireless Radio Slider Switch), but since
> neither 0xc6 nor 0xc8 are currently implemented at all in soc_button_array
> this not to standard behaviour is not put behind a quirk for the moment.
>
> Signed-off-by: Christoffer Sandberg <[email protected]>
> Signed-off-by: Werner Sembach <[email protected]>
For reference: https://bugzilla.kernel.org/show_bug.cgi?id=214259
> ---
> drivers/input/misc/soc_button_array.c | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/drivers/input/misc/soc_button_array.c b/drivers/input/misc/soc_button_array.c
> index 08bcee3d6bcca..f6d060377d189 100644
> --- a/drivers/input/misc/soc_button_array.c
> +++ b/drivers/input/misc/soc_button_array.c
> @@ -299,6 +299,11 @@ static int soc_button_parse_btn_desc(struct device *dev,
> info->name = "power";
> info->event_code = KEY_POWER;
> info->wakeup = true;
> + } else if (upage == 0x01 && usage == 0xc6) {
> + info->name = "airplane mode switch";
> + info->event_type = EV_SW;
> + info->event_code = SW_RFKILL_ALL;
> + info->active_low = false;
> } else if (upage == 0x01 && usage == 0xca) {
> info->name = "rotation lock switch";
> info->event_type = EV_SW;

2023-12-24 07:44:42

by Dmitry Torokhov

[permalink] [raw]
Subject: Re: [PATCH] Input: SoC button array: add mapping for airplane mode button

On Fri, Dec 15, 2023 at 06:17:18PM +0100, Werner Sembach wrote:
> From: Christoffer Sandberg <[email protected]>
>
> This add a mapping for the airplane mode button on the TUXEDO Pulse Gen3.
>
> While it is physically a key it behaves more like a switch, sending a key
> down on first press and a key up on 2nd press. Therefor the switch event is
> used here. Besides this behaviour it uses the HID usage-id 0xc6 (Wireless
> Radio Button) and not 0xc8 (Wireless Radio Slider Switch), but since
> neither 0xc6 nor 0xc8 are currently implemented at all in soc_button_array
> this not to standard behaviour is not put behind a quirk for the moment.
>
> Signed-off-by: Christoffer Sandberg <[email protected]>
> Signed-off-by: Werner Sembach <[email protected]>

Applied, thank you.

--
Dmitry