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authorBenjamin Tissoires <benjamin.tissoires@redhat.com>2014-03-09 07:52:42 +0400
committerJiri Kosina <jkosina@suse.cz>2014-03-14 18:30:20 +0400
commite534a9352237e84263cecedff283387b144b3ed8 (patch)
tree59ef11db183e22e6192c7a5ab9587a62c0ad7dd1 /drivers/hid/hidraw.c
parent65ab2fc479fa8554e26d6d1726a4ebe6f29a73be (diff)
downloadlinux-e534a9352237e84263cecedff283387b144b3ed8.tar.xz
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.c3
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: