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| author | Nicolas Adenis-Lamarre <nicolas.adenis.lamarre@gmail.com> | 2018-06-20 13:55:15 +0300 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2018-06-25 16:26:06 +0300 |
| commit | d4bdf2d2ba737c2c02ec014bdc2db40a030595d0 (patch) | |
| tree | d18fa5634b270af13f021472874c55f37bd42f19 /drivers/hid/hid-wiimote-core.c | |
| parent | fdea70d26a471e002f2afc3a48821323b699f1e6 (diff) | |
| download | linux-d4bdf2d2ba737c2c02ec014bdc2db40a030595d0.tar.xz | |
HID: wiimote: add support for Guitar-Hero devices
This adds the drums and guitar extensions for Wiimote devices.
Devices are reported as "Nintendo Wii Remote Guitar/Drums". If I ever
get my hands on "RockBand" guitars, I will try to report them via the
same interface so user-space does not have to bother which device it
deals with.
This is a rebase of the original commits 8e22ecb603c8 and 73f8645db191.
They were reverted several years ago, since they were dependent on the
ABS_* rework of the input core. Sadly, this never worked out so these
commits were never pushed into a release. This rebase now uses the
ABS_HAT* event codes to report all pressure information.
Signed-off-by: Nicolas.Adenis-Lamarre <nicolas.adenis.lamarre@gmail.com>
(Original commits by Nicolas, adapted to v4.18 by David)
Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid/hid-wiimote-core.c')
| -rw-r--r-- | drivers/hid/hid-wiimote-core.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/hid/hid-wiimote-core.c b/drivers/hid/hid-wiimote-core.c index 579884ebd94d..7780da4fe897 100644 --- a/drivers/hid/hid-wiimote-core.c +++ b/drivers/hid/hid-wiimote-core.c @@ -455,6 +455,12 @@ static __u8 wiimote_cmd_read_ext(struct wiimote_data *wdata, __u8 *rmem) return WIIMOTE_EXT_BALANCE_BOARD; if (rmem[4] == 0x01 && rmem[5] == 0x20) return WIIMOTE_EXT_PRO_CONTROLLER; + if (rmem[0] == 0x01 && rmem[1] == 0x00 && + rmem[4] == 0x01 && rmem[5] == 0x03) + return WIIMOTE_EXT_DRUMS; + if (rmem[0] == 0x00 && rmem[1] == 0x00 && + rmem[4] == 0x01 && rmem[5] == 0x03) + return WIIMOTE_EXT_GUITAR; return WIIMOTE_EXT_UNKNOWN; } @@ -488,6 +494,8 @@ static bool wiimote_cmd_map_mp(struct wiimote_data *wdata, __u8 exttype) /* map MP with correct pass-through mode */ switch (exttype) { case WIIMOTE_EXT_CLASSIC_CONTROLLER: + case WIIMOTE_EXT_DRUMS: + case WIIMOTE_EXT_GUITAR: wmem = 0x07; break; case WIIMOTE_EXT_NUNCHUK: @@ -1075,6 +1083,8 @@ static const char *wiimote_exttype_names[WIIMOTE_EXT_NUM] = { [WIIMOTE_EXT_CLASSIC_CONTROLLER] = "Nintendo Wii Classic Controller", [WIIMOTE_EXT_BALANCE_BOARD] = "Nintendo Wii Balance Board", [WIIMOTE_EXT_PRO_CONTROLLER] = "Nintendo Wii U Pro Controller", + [WIIMOTE_EXT_DRUMS] = "Nintendo Wii Drums", + [WIIMOTE_EXT_GUITAR] = "Nintendo Wii Guitar", }; /* @@ -1660,6 +1670,10 @@ static ssize_t wiimote_ext_show(struct device *dev, return sprintf(buf, "balanceboard\n"); case WIIMOTE_EXT_PRO_CONTROLLER: return sprintf(buf, "procontroller\n"); + case WIIMOTE_EXT_DRUMS: + return sprintf(buf, "drums\n"); + case WIIMOTE_EXT_GUITAR: + return sprintf(buf, "guitar\n"); case WIIMOTE_EXT_UNKNOWN: /* fallthrough */ default: |