diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-03-18 10:35:30 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-03-18 10:35:30 -0700 |
| commit | 7fd23a24717a327a66f3c32d11a20a2f169c824f (patch) | |
| tree | 62a731f3edac9e58427fc27396ad5da8804fa579 /drivers/hid/hid-sony.c | |
| parent | 0a95d92c0054e74fb79607ac2df958b7bf295706 (diff) | |
| parent | 65b06194c9c9f41bc07ac6a6d42edb4b9e43fea4 (diff) | |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: (48 commits)
HID: add support for Logitech Driving Force Pro wheel
HID: hid-ortek: remove spurious reference
HID: add support for Ortek PKB-1700
HID: roccat-koneplus: vorrect mode of sysfs attr 'sensor'
HID: hid-ntrig: init settle and mode check
HID: merge hid-egalax into hid-multitouch
HID: hid-multitouch: Send events per slot if CONTACTCOUNT is missing
HID: ntrig remove if and drop an indent
HID: ACRUX - activate the device immediately after binding
HID: ntrig: apply NO_INIT_REPORTS quirk
HID: hid-magicmouse: Correct touch orientation direction
HID: ntrig don't dereference unclaimed hidinput
HID: Do not create input devices for feature reports
HID: bt hidp: send Output reports using SET_REPORT on the Control channel
HID: hid-sony.c: Fix sending Output reports to the Sixaxis
HID: add support for Keytouch IEC 60945
HID: Add HID Report Descriptor to sysfs
HID: add IRTOUCH infrared USB to hid_have_special_driver
HID: kernel oops in out_cleanup in function hidinput_connect
HID: Add teletext/color keys - gyration remote - EU version (GYAR3101CKDE)
...
Diffstat (limited to 'drivers/hid/hid-sony.c')
| -rw-r--r-- | drivers/hid/hid-sony.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c index 68d7b36e31e4..93819a08121a 100644 --- a/drivers/hid/hid-sony.c +++ b/drivers/hid/hid-sony.c @@ -46,6 +46,16 @@ static __u8 *sony_report_fixup(struct hid_device *hdev, __u8 *rdesc, return rdesc; } +/* + * The Sony Sixaxis does not handle HID Output Reports on the Interrupt EP + * like it should according to usbhid/hid-core.c::usbhid_output_raw_report() + * so we need to override that forcing HID Output Reports on the Control EP. + * + * There is also another issue about HID Output Reports via USB, the Sixaxis + * does not want the report_id as part of the data packet, so we have to + * discard buf[0] when sending the actual control message, even for numbered + * reports, humpf! + */ static int sixaxis_usb_output_raw_report(struct hid_device *hid, __u8 *buf, size_t count, unsigned char report_type) { @@ -55,6 +65,12 @@ static int sixaxis_usb_output_raw_report(struct hid_device *hid, __u8 *buf, int report_id = buf[0]; int ret; + if (report_type == HID_OUTPUT_REPORT) { + /* Don't send the Report ID */ + buf++; + count--; + } + ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), HID_REQ_SET_REPORT, USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE, @@ -62,6 +78,10 @@ static int sixaxis_usb_output_raw_report(struct hid_device *hid, __u8 *buf, interface->desc.bInterfaceNumber, buf, count, USB_CTRL_SET_TIMEOUT); + /* Count also the Report ID, in case of an Output report. */ + if (ret > 0 && report_type == HID_OUTPUT_REPORT) + ret++; + return ret; } |