Skip to content

R
raspberrypi-kernel

openeuler / raspberrypi-kernel

通知 13
Star 1
Fork 0
R
raspberrypi-kernel
切换分支/标签
  1. 15 10月, 2008 30 次提交
  3. 23 7月, 2008 1 次提交
  5. 29 4月, 2008 1 次提交
  7. 22 4月, 2008 4 次提交
    • A
      HID: make hid_input_field and usbhid_modify_dquirk static · abdff0f7
      由 Adrian Bunk 提交于 
      This patch makes the following needlessly global functions static:
- hid-core.c:hid_input_field()
- usbhid/hid-quirks.c:usbhid_modify_dquirk()
Signed-off-by: NAdrian Bunk <bunk@kernel.org>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>
      abdff0f7
    • J
      HID: pass numbered reports properly to hidraw · b54ec3c1
      由 Jiri Kosina 提交于 
      The numbered reports need to be passed properly to hidraw (i.e. with the first
data field indicating the report number), otherwise userspace has no idea
about the identification of the report.
Signed-off-by: NJiri Kosina <jkosina@suse.cz>
      b54ec3c1
    • J
      HID: fix sparse warnings · 282bfd4c
      由 Jiri Slaby 提交于 
      Fix these sparse warnings:
.../hid/hid-core.c:100:15: warning: incorrect type in assignment (different signedness)
.../hid/hid-core.c:100:15:    expected signed int [usertype] *value
.../hid/hid-core.c:100:15:    got unsigned int *<noident>
        by unsigned -> s32

.../hid/hid-input-quirks.c:336:10: warning: Using plain integer as NULL pointer
        by 0 -> NULL

.../hid/usbhid/hid-core.c:786:46: warning: incorrect type in argument 3 (different signedness)
.../hid/usbhid/hid-core.c:786:46:    expected int *max
.../hid/usbhid/hid-core.c:786:46:    got unsigned int *<noident>
.../hid/usbhid/hid-core.c:787:47: warning: incorrect type in argument 3 (different signedness)
.../hid/usbhid/hid-core.c:787:47:    expected int *max
.../hid/usbhid/hid-core.c:787:47:    got unsigned int *<noident>
.../hid/usbhid/hid-core.c:788:48: warning: incorrect type in argument 3 (different signedness)
.../hid/usbhid/hid-core.c:788:48:    expected int *max
.../hid/usbhid/hid-core.c:788:48:    got unsigned int *<noident>
        by int -> unsigned int
Signed-off-by: NJiri Slaby <jirislaby@gmail.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>
      282bfd4c
    • A
      HID: only dump report traffic with debug level 2 · 377e10fb
      由 Anssi Hannula 提交于 
      Currently using debug=1 with hid module prints out all sent and received
reports to the kernel log, while in many cases we only want to see the
report descriptors and hid-input mappings that are printed when a device
is probed.

Add new level debug=2, and only dump the report traffic with that level.
Signed-off-by: NAnssi Hannula <anssi.hannula@gmail.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>
      377e10fb
  9. 18 3月, 2008 1 次提交
  11. 28 1月, 2008 1 次提交
    • J
      HID: remove redundant WARN_ON()s in order not to scare users · c4124c9b
      由 Jiri Kosina 提交于 
      The WARN_ON() in implement() and extract() spit out stacktraces and
a lot of other information that might make users think that there is
something seriously wrong with the system. WARN_ON() should not be
deliberately triggerable by userspace application, which these can be.
Usually this WARN_ON() triggers when hid2hci utility is sending the
data that don't correspond to the device's report descriptor.

Convert these messages to more friendly printk().
Signed-off-by: NJiri Kosina <jkosina@suse.cz>
      c4124c9b
  13. 14 10月, 2007 1 次提交
    • J
      HID: add hidraw interface · 86166b7b
      由 Jiri Kosina 提交于 
      hidraw is an interface that is going to obsolete hiddev one
day.

Many userland applications are using libusb instead of using
kernel-provided hiddev interface. This is caused by various
reasons - the HID parser in kernel doesn't handle all the
HID hardware on the planet properly, some devices might require
its own specific quirks/drivers, etc.

hiddev interface tries to do its best to parse all the received
reports properly, and presents only parsed usages into userspace.
This is however often not enough, and that's the reason why
many userland applications just don't use hiddev at all, and
rather use libusb to read raw USB events and process them on
their own.

Another drawback of hiddev is that it is USB-specific.

hidraw interface provides userspace readers with really raw HID
reports, no matter what the low-level transport layer is (USB/BT),
and gives the userland applications all the freedom to process
the HID reports in a way they wish to.
Signed-off-by: NJiri Kosina <jkosina@suse.cz>
      86166b7b
  15. 09 7月, 2007 1 次提交
    • J
      HID: make debugging output runtime-configurable · 58037eb9
      由 Jiri Kosina 提交于 
      There have been many reports recently about broken HID devices, the
diagnosis of which required users to recompile their kernels in order
to be able to provide debugging output needed for coding a quirk for
a particular device.

This patch makes CONFIG_HID_DEBUG default y if !EMBEDDED and makes it
possible to control debugging output produced by HID code by supplying
'debug=1' module parameter.
Signed-off-by: NJiri Kosina <jkosina@suse.cz>
      58037eb9