* [PATCH] ARM: pxa: add gpio keys information
@ 2014-02-25 11:59 Dmitry Eremin-Solenikov
2014-03-04 1:33 ` Haojian Zhuang
0 siblings, 1 reply; 2+ messages in thread
From: Dmitry Eremin-Solenikov @ 2014-02-25 11:59 UTC (permalink / raw)
To: linux-arm-kernel
Switching from corgikbd to matrixkbd corgi has lost support for few switches.
Readd them through gpio-keys-polled device (-polled, since scoop does
not provide IRQ for GPIO).
Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
---
arch/arm/mach-pxa/corgi.c | 40 ++++++++++++++++++++++++++++++++++++++++
1 file changed, 40 insertions(+)
diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c
index f162f1b..57d6054 100644
--- a/arch/arm/mach-pxa/corgi.c
+++ b/arch/arm/mach-pxa/corgi.c
@@ -32,6 +32,7 @@
#include <linux/spi/pxa2xx_spi.h>
#include <linux/mtd/sharpsl.h>
#include <linux/input/matrix_keypad.h>
+#include <linux/gpio_keys.h>
#include <linux/module.h>
#include <video/w100fb.h>
@@ -405,6 +406,44 @@ static struct platform_device corgikbd_device = {
},
};
+static struct gpio_keys_button corgi_gpio_keys[] = {
+ {
+ .type = EV_SW,
+ .code = SW_LID,
+ .gpio = CORGI_GPIO_SWA,
+ .desc = "Lid close switch",
+ .debounce_interval = 500,
+ },
+ {
+ .type = EV_SW,
+ .code = SW_TABLET_MODE,
+ .gpio = CORGI_GPIO_SWB,
+ .desc = "Tablet mode switch",
+ .debounce_interval = 500,
+ },
+ {
+ .type = EV_SW,
+ .code = SW_HEADPHONE_INSERT,
+ .gpio = CORGI_GPIO_AK_INT,
+ .desc = "HeadPhone insert",
+ .debounce_interval = 500,
+ },
+};
+
+static struct gpio_keys_platform_data corgi_gpio_keys_platform_data = {
+ .buttons = corgi_gpio_keys,
+ .nbuttons = ARRAY_SIZE(corgi_gpio_keys),
+ .poll_interval = 250,
+};
+
+static struct platform_device corgi_gpio_keys_device = {
+ .name = "gpio-keys-polled",
+ .id = -1,
+ .dev = {
+ .platform_data = &corgi_gpio_keys_platform_data,
+ },
+};
+
/*
* Corgi LEDs
*/
@@ -646,6 +685,7 @@ static struct platform_device sharpsl_rom_device = {
static struct platform_device *devices[] __initdata = {
&corgiscoop_device,
&corgifb_device,
+ &corgi_gpio_keys_device,
&corgikbd_device,
&corgiled_device,
&corgi_audio_device,
--
1.8.5.3
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [PATCH] ARM: pxa: add gpio keys information
2014-02-25 11:59 [PATCH] ARM: pxa: add gpio keys information Dmitry Eremin-Solenikov
@ 2014-03-04 1:33 ` Haojian Zhuang
0 siblings, 0 replies; 2+ messages in thread
From: Haojian Zhuang @ 2014-03-04 1:33 UTC (permalink / raw)
To: linux-arm-kernel
On Tue, Feb 25, 2014 at 7:59 PM, Dmitry Eremin-Solenikov
<dbaryshkov@gmail.com> wrote:
> Switching from corgikbd to matrixkbd corgi has lost support for few switches.
> Readd them through gpio-keys-polled device (-polled, since scoop does
> not provide IRQ for GPIO).
>
> Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
> ---
> arch/arm/mach-pxa/corgi.c | 40 ++++++++++++++++++++++++++++++++++++++++
> 1 file changed, 40 insertions(+)
>
> diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c
> index f162f1b..57d6054 100644
> --- a/arch/arm/mach-pxa/corgi.c
> +++ b/arch/arm/mach-pxa/corgi.c
> @@ -32,6 +32,7 @@
> #include <linux/spi/pxa2xx_spi.h>
> #include <linux/mtd/sharpsl.h>
> #include <linux/input/matrix_keypad.h>
> +#include <linux/gpio_keys.h>
> #include <linux/module.h>
> #include <video/w100fb.h>
>
> @@ -405,6 +406,44 @@ static struct platform_device corgikbd_device = {
> },
> };
>
> +static struct gpio_keys_button corgi_gpio_keys[] = {
> + {
> + .type = EV_SW,
> + .code = SW_LID,
> + .gpio = CORGI_GPIO_SWA,
> + .desc = "Lid close switch",
> + .debounce_interval = 500,
> + },
> + {
> + .type = EV_SW,
> + .code = SW_TABLET_MODE,
> + .gpio = CORGI_GPIO_SWB,
> + .desc = "Tablet mode switch",
> + .debounce_interval = 500,
> + },
> + {
> + .type = EV_SW,
> + .code = SW_HEADPHONE_INSERT,
> + .gpio = CORGI_GPIO_AK_INT,
> + .desc = "HeadPhone insert",
> + .debounce_interval = 500,
> + },
> +};
> +
> +static struct gpio_keys_platform_data corgi_gpio_keys_platform_data = {
> + .buttons = corgi_gpio_keys,
> + .nbuttons = ARRAY_SIZE(corgi_gpio_keys),
> + .poll_interval = 250,
> +};
> +
> +static struct platform_device corgi_gpio_keys_device = {
> + .name = "gpio-keys-polled",
> + .id = -1,
> + .dev = {
> + .platform_data = &corgi_gpio_keys_platform_data,
> + },
> +};
> +
> /*
> * Corgi LEDs
> */
> @@ -646,6 +685,7 @@ static struct platform_device sharpsl_rom_device = {
> static struct platform_device *devices[] __initdata = {
> &corgiscoop_device,
> &corgifb_device,
> + &corgi_gpio_keys_device,
> &corgikbd_device,
> &corgiled_device,
> &corgi_audio_device,
> --
> 1.8.5.3
>
Applied
Thanks
Haojian
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2014-03-04 1:33 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2014-02-25 11:59 [PATCH] ARM: pxa: add gpio keys information Dmitry Eremin-Solenikov
2014-03-04 1:33 ` Haojian Zhuang
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.