* [PATCH] HID: add missing hid usages
@ 2014-04-04 15:02 Olivier Gay
2014-04-07 7:49 ` Jiri Kosina
0 siblings, 1 reply; 7+ messages in thread
From: Olivier Gay @ 2014-04-04 15:02 UTC (permalink / raw)
To: linux-input
Cc: Jiri Kosina, Nestor Lopez Casado, Olivier Gay, Mathieu Meisser
Add some missing hid usages from consumer page, add
display brightness control usages from approved hid usage
table request HUTTR41:
http://www.usb.org/developers/hidpage/HUTRR41.pdf
and add voice command usage from approved request HUTTR45:
http://www.usb.org/developers/hidpage/Voice_Command_Usage.pdf
Signed-off-by: Olivier Gay <ogay@logitech.com>
Signed-off-by: Mathieu Meisser <mmeisser@logitech.com>
---
Hi all,
with this patch we add some missing hid usages to the hid system.
Those missing hid usages are already used by some Logitech
products as well as some future ones.
(Note: checkpatch.pl shows some errors but I didn't want to
break the current code style in hid-input.c)
Best regards,
Olivier
drivers/hid/hid-debug.c | 14 ++++++++++++++
drivers/hid/hid-input.c | 15 +++++++++++++++
include/uapi/linux/input.h | 16 ++++++++++++++++
3 files changed, 45 insertions(+)
diff --git a/drivers/hid/hid-debug.c b/drivers/hid/hid-debug.c
index 53b771d..742d78b 100644
--- a/drivers/hid/hid-debug.c
+++ b/drivers/hid/hid-debug.c
@@ -855,6 +855,20 @@ static const char *keys[KEY_MAX + 1] = {
[KEY_KBDILLUMDOWN] = "KbdIlluminationDown",
[KEY_KBDILLUMUP] = "KbdIlluminationUp",
[KEY_SWITCHVIDEOMODE] = "SwitchVideoMode",
+ [KEY_BUTTONCONFIG] = "ButtonConfig",
+ [KEY_TASKMANAGER] = "TaskManager",
+ [KEY_JOURNAL] = "Journal",
+ [KEY_CONTROLPANEL] = "ControlPanel",
+ [KEY_APPSELECT] = "AppSelect",
+ [KEY_SCREENSAVER] = "ScreenSaver",
+ [KEY_VOICECOMMAND] = "VoiceCommand",
+ [KEY_BRIGHTNESS_INC] = "BrightnessInc",
+ [KEY_BRIGHTNESS_DEC] = "BrightnessDec",
+ [KEY_BRIGHTNESS] = "Brightness",
+ [KEY_BRIGHTNESS_TOGGLE] = "BrightnessToggle",
+ [KEY_BRIGHTNESS_MIN] = "BrightnessMin",
+ [KEY_BRIGHTNESS_MAX] = "BrightnessMax",
+ [KEY_BRIGHTNESS_AUTO] = "BrightnessAuto",
};
static const char *relatives[REL_MAX + 1] = {
diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
index 930382e..e1409da 100644
--- a/drivers/hid/hid-input.c
+++ b/drivers/hid/hid-input.c
@@ -721,6 +721,14 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
case 0x06c: map_key_clear(KEY_YELLOW); break;
case 0x06d: map_key_clear(KEY_ZOOM); break;
+ case 0x06f: map_key_clear(KEY_BRIGHTNESS_INC); break;
+ case 0x070: map_key_clear(KEY_BRIGHTNESS_DEC); break;
+ case 0x071: map_key_clear(KEY_BRIGHTNESS); break;
+ case 0x072: map_key_clear(KEY_BRIGHTNESS_TOGGLE); break;
+ case 0x073: map_key_clear(KEY_BRIGHTNESS_MIN); break;
+ case 0x074: map_key_clear(KEY_BRIGHTNESS_MAX); break;
+ case 0x075: map_key_clear(KEY_BRIGHTNESS_AUTO); break;
+
case 0x082: map_key_clear(KEY_VIDEO_NEXT); break;
case 0x083: map_key_clear(KEY_LAST); break;
case 0x084: map_key_clear(KEY_ENTER); break;
@@ -761,6 +769,7 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
case 0x0bf: map_key_clear(KEY_SLOW); break;
case 0x0cd: map_key_clear(KEY_PLAYPAUSE); break;
+ case 0x0cf: map_key_clear(KEY_VOICECOMMAND); break;
case 0x0e0: map_abs_clear(ABS_VOLUME); break;
case 0x0e2: map_key_clear(KEY_MUTE); break;
case 0x0e5: map_key_clear(KEY_BASSBOOST); break;
@@ -768,6 +777,7 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
case 0x0ea: map_key_clear(KEY_VOLUMEDOWN); break;
case 0x0f5: map_key_clear(KEY_SLOW); break;
+ case 0x181: map_key_clear(KEY_BUTTONCONFIG); break;
case 0x182: map_key_clear(KEY_BOOKMARKS); break;
case 0x183: map_key_clear(KEY_CONFIG); break;
case 0x184: map_key_clear(KEY_WORDPROCESSOR); break;
@@ -781,6 +791,8 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
case 0x18c: map_key_clear(KEY_VOICEMAIL); break;
case 0x18d: map_key_clear(KEY_ADDRESSBOOK); break;
case 0x18e: map_key_clear(KEY_CALENDAR); break;
+ case 0x18f: map_key_clear(KEY_TASKMANAGER); break;
+ case 0x190: map_key_clear(KEY_JOURNAL); break;
case 0x191: map_key_clear(KEY_FINANCE); break;
case 0x192: map_key_clear(KEY_CALC); break;
case 0x193: map_key_clear(KEY_PLAYER); break;
@@ -789,12 +801,15 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
case 0x199: map_key_clear(KEY_CHAT); break;
case 0x19c: map_key_clear(KEY_LOGOFF); break;
case 0x19e: map_key_clear(KEY_COFFEE); break;
+ case 0x19f: map_key_clear(KEY_CONTROLPANEL); break;
+ case 0x1a2: map_key_clear(KEY_APPSELECT); break;
case 0x1a3: map_key_clear(KEY_NEXT); break;
case 0x1a4: map_key_clear(KEY_PREVIOUS); break;
case 0x1a6: map_key_clear(KEY_HELP); break;
case 0x1a7: map_key_clear(KEY_DOCUMENTS); break;
case 0x1ab: map_key_clear(KEY_SPELLCHECK); break;
case 0x1ae: map_key_clear(KEY_KEYBOARD); break;
+ case 0x1b1: map_key_clear(KEY_SCREENSAVER); break;
case 0x1b4: map_key_clear(KEY_FILE); break;
case 0x1b6: map_key_clear(KEY_IMAGES); break;
case 0x1b7: map_key_clear(KEY_AUDIO); break;
diff --git a/include/uapi/linux/input.h b/include/uapi/linux/input.h
index bd24470..d82454f 100644
--- a/include/uapi/linux/input.h
+++ b/include/uapi/linux/input.h
@@ -722,6 +722,22 @@ struct input_keymap_entry {
#define KEY_ALS_TOGGLE 0x230 /* Ambient light sensor */
+#define KEY_BUTTONCONFIG 0x240 /* AL Button Configuration */
+#define KEY_TASKMANAGER 0x241 /* AL Task/Project Manager */
+#define KEY_JOURNAL 0x242 /* AL Log/Journal/Timecard */
+#define KEY_CONTROLPANEL 0x243 /* AL Control Panel */
+#define KEY_APPSELECT 0x244 /* AL Select Task/Application */
+#define KEY_SCREENSAVER 0x245 /* AL Screen Saver */
+#define KEY_VOICECOMMAND 0x246 /* Listening Voice Command */
+
+#define KEY_BRIGHTNESS_INC KEY_BRIGHTNESSUP
+#define KEY_BRIGHTNESS_DEC KEY_BRIGHTNESSDOWN
+#define KEY_BRIGHTNESS 0x250 /* Display Brightness */
+#define KEY_BRIGHTNESS_TOGGLE 0x251 /* Backlight Toggle */
+#define KEY_BRIGHTNESS_MIN 0x252 /* Set Brightness to Minimum */
+#define KEY_BRIGHTNESS_MAX 0x253 /* Set Brightness to Maximum */
+#define KEY_BRIGHTNESS_AUTO 0x254 /* Set Auto Brightness */
+
#define BTN_TRIGGER_HAPPY 0x2c0
#define BTN_TRIGGER_HAPPY1 0x2c0
#define BTN_TRIGGER_HAPPY2 0x2c1
--
1.9.0
^ permalink raw reply related [flat|nested] 7+ messages in thread* Re: [PATCH] HID: add missing hid usages
2014-04-04 15:02 [PATCH] HID: add missing hid usages Olivier Gay
@ 2014-04-07 7:49 ` Jiri Kosina
2014-04-14 12:22 ` Olivier Gay
2014-04-23 0:04 ` Dmitry Torokhov
0 siblings, 2 replies; 7+ messages in thread
From: Jiri Kosina @ 2014-04-07 7:49 UTC (permalink / raw)
To: Olivier Gay
Cc: linux-input, Nestor Lopez Casado, Mathieu Meisser, Dmitry Torokhov
[ adding Dmitry to CC ]
On Fri, 4 Apr 2014, Olivier Gay wrote:
> Add some missing hid usages from consumer page, add
> display brightness control usages from approved hid usage
> table request HUTTR41:
> http://www.usb.org/developers/hidpage/HUTRR41.pdf
> and add voice command usage from approved request HUTTR45:
> http://www.usb.org/developers/hidpage/Voice_Command_Usage.pdf
>
> Signed-off-by: Olivier Gay <ogay@logitech.com>
> Signed-off-by: Mathieu Meisser <mmeisser@logitech.com>
> ---
>
> Hi all,
>
> with this patch we add some missing hid usages to the hid system.
> Those missing hid usages are already used by some Logitech
> products as well as some future ones.
>
> (Note: checkpatch.pl shows some errors but I didn't want to
> break the current code style in hid-input.c)
Thanks for the patch, Olivier. All looking good to me, but for the input.h
additions, I'd like to get Ack from Dmitry, hence CCing him.
Dmitry, ok to take this through my tree with your ack?
Thanks.
>
> Best regards,
>
> Olivier
>
> drivers/hid/hid-debug.c | 14 ++++++++++++++
> drivers/hid/hid-input.c | 15 +++++++++++++++
> include/uapi/linux/input.h | 16 ++++++++++++++++
> 3 files changed, 45 insertions(+)
>
> diff --git a/drivers/hid/hid-debug.c b/drivers/hid/hid-debug.c
> index 53b771d..742d78b 100644
> --- a/drivers/hid/hid-debug.c
> +++ b/drivers/hid/hid-debug.c
> @@ -855,6 +855,20 @@ static const char *keys[KEY_MAX + 1] = {
> [KEY_KBDILLUMDOWN] = "KbdIlluminationDown",
> [KEY_KBDILLUMUP] = "KbdIlluminationUp",
> [KEY_SWITCHVIDEOMODE] = "SwitchVideoMode",
> + [KEY_BUTTONCONFIG] = "ButtonConfig",
> + [KEY_TASKMANAGER] = "TaskManager",
> + [KEY_JOURNAL] = "Journal",
> + [KEY_CONTROLPANEL] = "ControlPanel",
> + [KEY_APPSELECT] = "AppSelect",
> + [KEY_SCREENSAVER] = "ScreenSaver",
> + [KEY_VOICECOMMAND] = "VoiceCommand",
> + [KEY_BRIGHTNESS_INC] = "BrightnessInc",
> + [KEY_BRIGHTNESS_DEC] = "BrightnessDec",
> + [KEY_BRIGHTNESS] = "Brightness",
> + [KEY_BRIGHTNESS_TOGGLE] = "BrightnessToggle",
> + [KEY_BRIGHTNESS_MIN] = "BrightnessMin",
> + [KEY_BRIGHTNESS_MAX] = "BrightnessMax",
> + [KEY_BRIGHTNESS_AUTO] = "BrightnessAuto",
> };
>
> static const char *relatives[REL_MAX + 1] = {
> diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
> index 930382e..e1409da 100644
> --- a/drivers/hid/hid-input.c
> +++ b/drivers/hid/hid-input.c
> @@ -721,6 +721,14 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
> case 0x06c: map_key_clear(KEY_YELLOW); break;
> case 0x06d: map_key_clear(KEY_ZOOM); break;
>
> + case 0x06f: map_key_clear(KEY_BRIGHTNESS_INC); break;
> + case 0x070: map_key_clear(KEY_BRIGHTNESS_DEC); break;
> + case 0x071: map_key_clear(KEY_BRIGHTNESS); break;
> + case 0x072: map_key_clear(KEY_BRIGHTNESS_TOGGLE); break;
> + case 0x073: map_key_clear(KEY_BRIGHTNESS_MIN); break;
> + case 0x074: map_key_clear(KEY_BRIGHTNESS_MAX); break;
> + case 0x075: map_key_clear(KEY_BRIGHTNESS_AUTO); break;
> +
> case 0x082: map_key_clear(KEY_VIDEO_NEXT); break;
> case 0x083: map_key_clear(KEY_LAST); break;
> case 0x084: map_key_clear(KEY_ENTER); break;
> @@ -761,6 +769,7 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
> case 0x0bf: map_key_clear(KEY_SLOW); break;
>
> case 0x0cd: map_key_clear(KEY_PLAYPAUSE); break;
> + case 0x0cf: map_key_clear(KEY_VOICECOMMAND); break;
> case 0x0e0: map_abs_clear(ABS_VOLUME); break;
> case 0x0e2: map_key_clear(KEY_MUTE); break;
> case 0x0e5: map_key_clear(KEY_BASSBOOST); break;
> @@ -768,6 +777,7 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
> case 0x0ea: map_key_clear(KEY_VOLUMEDOWN); break;
> case 0x0f5: map_key_clear(KEY_SLOW); break;
>
> + case 0x181: map_key_clear(KEY_BUTTONCONFIG); break;
> case 0x182: map_key_clear(KEY_BOOKMARKS); break;
> case 0x183: map_key_clear(KEY_CONFIG); break;
> case 0x184: map_key_clear(KEY_WORDPROCESSOR); break;
> @@ -781,6 +791,8 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
> case 0x18c: map_key_clear(KEY_VOICEMAIL); break;
> case 0x18d: map_key_clear(KEY_ADDRESSBOOK); break;
> case 0x18e: map_key_clear(KEY_CALENDAR); break;
> + case 0x18f: map_key_clear(KEY_TASKMANAGER); break;
> + case 0x190: map_key_clear(KEY_JOURNAL); break;
> case 0x191: map_key_clear(KEY_FINANCE); break;
> case 0x192: map_key_clear(KEY_CALC); break;
> case 0x193: map_key_clear(KEY_PLAYER); break;
> @@ -789,12 +801,15 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
> case 0x199: map_key_clear(KEY_CHAT); break;
> case 0x19c: map_key_clear(KEY_LOGOFF); break;
> case 0x19e: map_key_clear(KEY_COFFEE); break;
> + case 0x19f: map_key_clear(KEY_CONTROLPANEL); break;
> + case 0x1a2: map_key_clear(KEY_APPSELECT); break;
> case 0x1a3: map_key_clear(KEY_NEXT); break;
> case 0x1a4: map_key_clear(KEY_PREVIOUS); break;
> case 0x1a6: map_key_clear(KEY_HELP); break;
> case 0x1a7: map_key_clear(KEY_DOCUMENTS); break;
> case 0x1ab: map_key_clear(KEY_SPELLCHECK); break;
> case 0x1ae: map_key_clear(KEY_KEYBOARD); break;
> + case 0x1b1: map_key_clear(KEY_SCREENSAVER); break;
> case 0x1b4: map_key_clear(KEY_FILE); break;
> case 0x1b6: map_key_clear(KEY_IMAGES); break;
> case 0x1b7: map_key_clear(KEY_AUDIO); break;
> diff --git a/include/uapi/linux/input.h b/include/uapi/linux/input.h
> index bd24470..d82454f 100644
> --- a/include/uapi/linux/input.h
> +++ b/include/uapi/linux/input.h
> @@ -722,6 +722,22 @@ struct input_keymap_entry {
>
> #define KEY_ALS_TOGGLE 0x230 /* Ambient light sensor */
>
> +#define KEY_BUTTONCONFIG 0x240 /* AL Button Configuration */
> +#define KEY_TASKMANAGER 0x241 /* AL Task/Project Manager */
> +#define KEY_JOURNAL 0x242 /* AL Log/Journal/Timecard */
> +#define KEY_CONTROLPANEL 0x243 /* AL Control Panel */
> +#define KEY_APPSELECT 0x244 /* AL Select Task/Application */
> +#define KEY_SCREENSAVER 0x245 /* AL Screen Saver */
> +#define KEY_VOICECOMMAND 0x246 /* Listening Voice Command */
> +
> +#define KEY_BRIGHTNESS_INC KEY_BRIGHTNESSUP
> +#define KEY_BRIGHTNESS_DEC KEY_BRIGHTNESSDOWN
> +#define KEY_BRIGHTNESS 0x250 /* Display Brightness */
> +#define KEY_BRIGHTNESS_TOGGLE 0x251 /* Backlight Toggle */
> +#define KEY_BRIGHTNESS_MIN 0x252 /* Set Brightness to Minimum */
> +#define KEY_BRIGHTNESS_MAX 0x253 /* Set Brightness to Maximum */
> +#define KEY_BRIGHTNESS_AUTO 0x254 /* Set Auto Brightness */
> +
> #define BTN_TRIGGER_HAPPY 0x2c0
> #define BTN_TRIGGER_HAPPY1 0x2c0
> #define BTN_TRIGGER_HAPPY2 0x2c1
> --
> 1.9.0
>
--
Jiri Kosina
SUSE Labs
^ permalink raw reply [flat|nested] 7+ messages in thread* Re: [PATCH] HID: add missing hid usages
2014-04-07 7:49 ` Jiri Kosina
@ 2014-04-14 12:22 ` Olivier Gay
2014-04-23 0:04 ` Dmitry Torokhov
1 sibling, 0 replies; 7+ messages in thread
From: Olivier Gay @ 2014-04-14 12:22 UTC (permalink / raw)
To: Jiri Kosina
Cc: linux-input, Nestor Lopez Casado, Mathieu Meisser, Dmitry Torokhov
On Mon, Apr 7, 2014 at 9:49 AM, Jiri Kosina <jkosina@suse.cz> wrote:
>
>
> [ adding Dmitry to CC ]
>
> On Fri, 4 Apr 2014, Olivier Gay wrote:
>
> > with this patch we add some missing hid usages to the hid system.
> > Those missing hid usages are already used by some Logitech
> > products as well as some future ones.
> >
> > (Note: checkpatch.pl shows some errors but I didn't want to
> > break the current code style in hid-input.c)
>
> Thanks for the patch, Olivier. All looking good to me, but for the input.h
> additions, I'd like to get Ack from Dmitry, hence CCing him.
>
> Dmitry, ok to take this through my tree with your ack?
Hi Dmitry,
by any chance did you take a look on this commit we submitted?
Best regards,
Olivier
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH] HID: add missing hid usages
2014-04-07 7:49 ` Jiri Kosina
2014-04-14 12:22 ` Olivier Gay
@ 2014-04-23 0:04 ` Dmitry Torokhov
2014-04-23 9:37 ` Olivier Gay
1 sibling, 1 reply; 7+ messages in thread
From: Dmitry Torokhov @ 2014-04-23 0:04 UTC (permalink / raw)
To: Jiri Kosina
Cc: Olivier Gay, linux-input, Nestor Lopez Casado, Mathieu Meisser
On Mon, Apr 07, 2014 at 09:49:52AM +0200, Jiri Kosina wrote:
>
> [ adding Dmitry to CC ]
>
> On Fri, 4 Apr 2014, Olivier Gay wrote:
>
> >
> > #define KEY_ALS_TOGGLE 0x230 /* Ambient light sensor */
> >
> > +#define KEY_BUTTONCONFIG 0x240 /* AL Button Configuration */
> > +#define KEY_TASKMANAGER 0x241 /* AL Task/Project Manager */
> > +#define KEY_JOURNAL 0x242 /* AL Log/Journal/Timecard */
> > +#define KEY_CONTROLPANEL 0x243 /* AL Control Panel */
> > +#define KEY_APPSELECT 0x244 /* AL Select Task/Application */
> > +#define KEY_SCREENSAVER 0x245 /* AL Screen Saver */
> > +#define KEY_VOICECOMMAND 0x246 /* Listening Voice Command */
> > +
> > +#define KEY_BRIGHTNESS_INC KEY_BRIGHTNESSUP
> > +#define KEY_BRIGHTNESS_DEC KEY_BRIGHTNESSDOWN
> > +#define KEY_BRIGHTNESS 0x250 /* Display Brightness */
What is it supposed to do exactly? Show OSD for brightness?
> > +#define KEY_BRIGHTNESS_TOGGLE 0x251 /* Backlight Toggle */
We already have KEY_DISPLAYTOGGLE, isn't this the same?
Thanks.
--
Dmitry
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH] HID: add missing hid usages
2014-04-23 0:04 ` Dmitry Torokhov
@ 2014-04-23 9:37 ` Olivier Gay
2014-04-24 23:26 ` Dmitry Torokhov
0 siblings, 1 reply; 7+ messages in thread
From: Olivier Gay @ 2014-04-23 9:37 UTC (permalink / raw)
To: Dmitry Torokhov
Cc: Jiri Kosina, linux-input, Nestor Lopez Casado, Mathieu Meisser
On Wed, Apr 23, 2014 at 2:04 AM, Dmitry Torokhov
<dmitry.torokhov@gmail.com> wrote:
> On Mon, Apr 07, 2014 at 09:49:52AM +0200, Jiri Kosina wrote:
>> > +#define KEY_BRIGHTNESS 0x250 /* Display Brightness */
>
> What is it supposed to do exactly? Show OSD for brightness?
No, it's a linear control usage to (HUTTR41) "Sets brightness to a
value between logical min and max.". I'm changing the comment to /*
Set Brightness */.
>> > +#define KEY_BRIGHTNESS_TOGGLE 0x251 /* Backlight Toggle */
>
> We already have KEY_DISPLAYTOGGLE, isn't this the same?
I agree, they are the same and we should alias it to
KEY_DISPLAYTOGGLE. I'm sending a v2 patch.
Best regards,
Olivier
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH] HID: add missing hid usages
2014-04-23 9:37 ` Olivier Gay
@ 2014-04-24 23:26 ` Dmitry Torokhov
2014-04-25 8:10 ` Olivier Gay
0 siblings, 1 reply; 7+ messages in thread
From: Dmitry Torokhov @ 2014-04-24 23:26 UTC (permalink / raw)
To: Olivier Gay
Cc: Jiri Kosina, linux-input, Nestor Lopez Casado, Mathieu Meisser
On Wed, Apr 23, 2014 at 11:37:17AM +0200, Olivier Gay wrote:
> On Wed, Apr 23, 2014 at 2:04 AM, Dmitry Torokhov
> <dmitry.torokhov@gmail.com> wrote:
> > On Mon, Apr 07, 2014 at 09:49:52AM +0200, Jiri Kosina wrote:
> >> > +#define KEY_BRIGHTNESS 0x250 /* Display Brightness */
> >
> > What is it supposed to do exactly? Show OSD for brightness?
>
> No, it's a linear control usage to (HUTTR41) "Sets brightness to a
> value between logical min and max.". I'm changing the comment to /*
> Set Brightness */.
Then it does not make sense to expose it as a key - how system should
respond to such event? Pick a random value?
If we really need to support this we need ABS_BRIGHTNESS, like we have
ABS_VOLUME.
Thanks.
--
Dmitry
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH] HID: add missing hid usages
2014-04-24 23:26 ` Dmitry Torokhov
@ 2014-04-25 8:10 ` Olivier Gay
0 siblings, 0 replies; 7+ messages in thread
From: Olivier Gay @ 2014-04-25 8:10 UTC (permalink / raw)
To: Dmitry Torokhov
Cc: Jiri Kosina, linux-input, Nestor Lopez Casado, Mathieu Meisser
On Fri, Apr 25, 2014 at 1:26 AM, Dmitry Torokhov
<dmitry.torokhov@gmail.com> wrote:
> On Wed, Apr 23, 2014 at 11:37:17AM +0200, Olivier Gay wrote:
>> On Wed, Apr 23, 2014 at 2:04 AM, Dmitry Torokhov
>> <dmitry.torokhov@gmail.com> wrote:
>> > On Mon, Apr 07, 2014 at 09:49:52AM +0200, Jiri Kosina wrote:
>> >> > +#define KEY_BRIGHTNESS 0x250 /* Display Brightness */
> Then it does not make sense to expose it as a key - how system should
> respond to such event? Pick a random value?
Yes, I also noticed that after sending v2. We would also need to
pass/use the linear control value.
> If we really need to support this we need ABS_BRIGHTNESS, like we have
> ABS_VOLUME.
This is not absolutely needed and the other display brightness usages
are more important (like increment, decrement or toggle). I'm sending
a new v3 without this usage.
Best regards,
Olivier
^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2014-04-25 8:11 UTC | newest]
Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
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2014-04-04 15:02 [PATCH] HID: add missing hid usages Olivier Gay
2014-04-07 7:49 ` Jiri Kosina
2014-04-14 12:22 ` Olivier Gay
2014-04-23 0:04 ` Dmitry Torokhov
2014-04-23 9:37 ` Olivier Gay
2014-04-24 23:26 ` Dmitry Torokhov
2014-04-25 8:10 ` Olivier Gay
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