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| author | Benjamin Tissoires <benjamin.tissoires@redhat.com> | 2014-03-08 22:52:42 -0500 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2014-03-14 15:30:20 +0100 |
| commit | e534a9352237e84263cecedff283387b144b3ed8 (patch) | |
| tree | 59ef11db183e22e6192c7a5ab9587a62c0ad7dd1 /drivers/hid/hidraw.c | |
| parent | 65ab2fc479fa8554e26d6d1726a4ebe6f29a73be (diff) | |
| download | linux-stable-e534a9352237e84263cecedff283387b144b3ed8.tar.gz linux-stable-e534a9352237e84263cecedff283387b144b3ed8.tar.bz2 linux-stable-e534a9352237e84263cecedff283387b144b3ed8.zip | |
HID: sony: do not rely on hid_output_raw_report
hid_out_raw_report is going to be obsoleted as it is not part of the
unified HID low level transport documentation
(Documentation/hid/hid-transport.txt)
To do so, we need to introduce two new quirks:
* HID_QUIRK_NO_OUTPUT_REPORTS_ON_INTR_EP: this quirks prevents the
transport driver to use the interrupt channel to send output report
(and thus force to use HID_REQ_SET_REPORT command)
* HID_QUIRK_SKIP_OUTPUT_REPORT_ID: this one forces usbhid to not
include the report ID in the buffer it sends to the device through
HID_REQ_SET_REPORT in case of an output report
This also fixes a regression introduced in commit 3a75b24949a8
(HID: hidraw: replace hid_output_raw_report() calls by appropriates ones).
The hidraw API was not able to communicate with the PS3 SixAxis
controllers in USB mode.
Reviewed-by: David Herrmann <dh.herrmann@gmail.com>
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Tested-by: Antonio Ospite <ao2@ao2.it>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid/hidraw.c')
| -rw-r--r-- | drivers/hid/hidraw.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/hid/hidraw.c b/drivers/hid/hidraw.c index 2cc484c0017b..ffa648ce002e 100644 --- a/drivers/hid/hidraw.c +++ b/drivers/hid/hidraw.c @@ -149,7 +149,8 @@ static ssize_t hidraw_send_report(struct file *file, const char __user *buffer, goto out_free; } - if (report_type == HID_OUTPUT_REPORT) { + if ((report_type == HID_OUTPUT_REPORT) && + !(dev->quirks & HID_QUIRK_NO_OUTPUT_REPORTS_ON_INTR_EP)) { ret = hid_hw_output_report(dev, buf, count); /* * compatibility with old implementation of USB-HID and I2C-HID: |