Hi,

On 15-05-17 08:50, Bastien Nocera wrote:
Hey,

Comments inline.

On Mon, 2017-05-15 at 08:36 +0200, Hans de Goede wrote:
KEY_SOUND, KEY_WWAN and KEY_RFKILL are used on actual devices and
current xproto master defines keysyms for these. Add mappings for
these keys.

The XF86UWB keysm exists for quite a while now, as does the KEY_SOUND

"keysym has existed"

evdev code for it, so lets adds a mapping for that too.

"let's add"

Thank you both fixed.


Note that this replaces the I255 to XF86Hibernate mapping in
xkb_symbols "evdev", I don't know where that came from, but it is
wrong, I255 was until now not defined in keycodes/evdev and
KEY_HIBERNATE is not defined in linux/input-event-codes.h .

BugLink: https://bugs.freedesktop.org/show_bug.cgi?id=100970
Cc: Bastien Nocera <[email protected]>
Cc: Benjamin Berg <[email protected]>
Signed-off-by: Hans de Goede <[email protected]>
Reviewed-by: Peter Hutterer <[email protected]>
---
  keycodes/evdev | 2 ++
  symbols/inet   | 7 ++++---
  2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/keycodes/evdev b/keycodes/evdev
index 624ac68..51a6e26 100644
--- a/keycodes/evdev
+++ b/keycodes/evdev
@@ -281,6 +281,8 @@ default xkb_keycodes "evdev" {
        <I251> = 251;     // #define KEY_BRIGHTNESS_CYCLE    243
        <I252> = 252;     // #define KEY_BRIGHTNESS_ZERO     244
        <I253> = 253;     // #define KEY_DISPLAY_OFF         245
+       <I254> = 254;     // #define KEY_WWAN                246
+       <I255> = 255;     // #define KEY_RFKILL              247
// Fake keycodes for virtual keys
        <LVL3> =   92;
diff --git a/symbols/inet b/symbols/inet
index 5403e77..1e06aa9 100644
--- a/symbols/inet
+++ b/symbols/inet
@@ -184,7 +184,7 @@ xkb_symbols "evdev" {
      key <I218>   {      [ Print                 ]       };
  //  key <I219>   {      [ ]       }; // KEY_HP
      key <I220>   {      [ XF86WebCam            ]       };
-//  key <I221>   {      [ ]       }; // KEY_SOUND
+    key <I221>   {      [ XF86AudioPreset       ]       };

This is an existing keysym, but what does it correspond to?

From XF86keysym.h :

#define XF86XK_AudioPreset 0x1008FFB6 /* Select equalizer preset, e.g. 
theatre-mode */

I221 corresponds to KEY_SOUND which gets used in the kernel in
the following ways:

drivers/platform/x86/peaq-wmi.c:
        Used for the Dolby button which under windows toggles through 
theater/game/speach/music mode.

drivers/media/rc/keymaps/rc-kworld-pc150u.c
73:     { 0x48, KEY_SOUND},             /* switch theater mode */

drivers/media/rc/keymaps/rc-cec.c
67:     { 0x33, KEY_SOUND }, /* CEC Spec: Sound Select */

drivers/media/rc/keymaps/rc-encore-enltv.c
74:     { 0x4d, KEY_SOUND },            /* DVD sound */



  //  key <I222>   {      [ ]       }; // KEY_QUESTION
      key <I223>   {      [ XF86Mail              ]       };
      key <I224>   {      [ XF86Messenger         ]       }; //
KEY_CHAT
@@ -210,13 +210,14 @@ xkb_symbols "evdev" {
      key <I244>   {      [ XF86Battery           ]       };
      key <I245>   {      [ XF86Bluetooth         ]       };
      key <I246>   {      [ XF86WLAN              ]       };
+    key <I247>   {      [ XF86UWB               ]       };

Feels weird using up a slot for a key that toggles an obsolete wireless
protocol...

The keycodes such as I247 are hardcoded to EV_FOO keycodes (with an
offset of 8) and the kernel has had:

#define KEY_UWB                 239

For ages, so this is not taking a slot, it is merely adding a
mapping since both the keycode and the keysym have existed for
quite a while now.


  //  key <I249>   {      [ ]       }; // KEY_VIDEO_NEXT  --  drive
next video source
  //  key <I250>   {      [ ]       }; // KEY_VIDEO_PREV  --  drive
previous video source
  //  key <I251>   {      [ ]       }; // KEY_BRIGHTNESS_CYCLE
--  bright up, max++ == min
  //  key <I252>   {      [ ]       }; // KEY_BRIGHTNESS_ZERO
--  brightness off
  //  key <I253>   {      [ ]       }; // KEY_DISPLAY_OFF  --  turn
off display
-//  key <I254>   {      [ ]       }; // KEY_WIMAX
-    key <I255>   {      [ XF86Hibernate         ]       }; //
KEY_HIBERNATE
+    key <I254>   {      [ XF86WWAN              ]       }; //
KEY_WWAN
+    key <I255>   {      [ XF86RFKill            ]       }; //
KEY_RFKILL
key <FK13> { [ XF86Tools ] };
      key <FK14>   {      [ XF86Launch5       ]       };

Cheers


Regards,

Hans
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