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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2015-03-05 01:10:26 +0300
committerJiri Kosina <jkosina@suse.cz>2015-03-05 01:31:36 +0300
commitf3dddf2432e3123ef34b470129295641f7513d26 (patch)
tree566ea08d262f831f2eb66b651416ada0816f82db /drivers/hid
parent68c18c61b23c28d4741fda0df81bc6ec40bfd14b (diff)
downloadlinux-f3dddf2432e3123ef34b470129295641f7513d26.tar.xz
HID: map telephony usage page
Currently HID code maps usages from telephony page into BTN_0, BTN_1, etc keys which get interpreted by mousedev and userspace as left/right/middle button clicks, which is not really helpful. This change adds mappings for usages that have corresponding input event definitions, and leaves the rest unmapped. This can be changed when there are userspace consumers for more telephony usages. Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid')
-rw-r--r--drivers/hid/hid-input.c23
1 files changed, 23 insertions, 0 deletions
diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
index 052869d0ab78..19603efc8fa2 100644
--- a/drivers/hid/hid-input.c
+++ b/drivers/hid/hid-input.c
@@ -711,6 +711,29 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
}
break;
+ case HID_UP_TELEPHONY:
+ switch (usage->hid & HID_USAGE) {
+ case 0x2f: map_key_clear(KEY_MICMUTE); break;
+ case 0xb0: map_key_clear(KEY_NUMERIC_0); break;
+ case 0xb1: map_key_clear(KEY_NUMERIC_1); break;
+ case 0xb2: map_key_clear(KEY_NUMERIC_2); break;
+ case 0xb3: map_key_clear(KEY_NUMERIC_3); break;
+ case 0xb4: map_key_clear(KEY_NUMERIC_4); break;
+ case 0xb5: map_key_clear(KEY_NUMERIC_5); break;
+ case 0xb6: map_key_clear(KEY_NUMERIC_6); break;
+ case 0xb7: map_key_clear(KEY_NUMERIC_7); break;
+ case 0xb8: map_key_clear(KEY_NUMERIC_8); break;
+ case 0xb9: map_key_clear(KEY_NUMERIC_9); break;
+ case 0xba: map_key_clear(KEY_NUMERIC_STAR); break;
+ case 0xbb: map_key_clear(KEY_NUMERIC_POUND); break;
+ case 0xbc: map_key_clear(KEY_NUMERIC_A); break;
+ case 0xbd: map_key_clear(KEY_NUMERIC_B); break;
+ case 0xbe: map_key_clear(KEY_NUMERIC_C); break;
+ case 0xbf: map_key_clear(KEY_NUMERIC_D); break;
+ default: goto ignore;
+ }
+ break;
+
case HID_UP_CONSUMER: /* USB HUT v1.12, pages 75-84 */
switch (usage->hid & HID_USAGE) {
case 0x000: goto ignore;