Jiri Kosina a635f9dd83 HID: use debugfs for report dumping descriptor ... It is a little bit inconvenient for people who have some non-standard HID hardware (usually violating the HID specification) to have to recompile kernel with CONFIG_HID_DEBUG to be able to see kernel's perspective of the HID report descriptor and observe the parsed events. Plus the messages are then mixed up inconveniently with the rest of the dmesg stuff. This patch implements /sys/kernel/debug/hid/<device>/rdesc file, which represents the kernel's view of report descriptor (both the raw report descriptor data and parsed contents). With all the device-specific debug data being available through debugfs, there is no need for keeping CONFIG_HID_DEBUG, as the 'debug' parameter to the hid module will now only output only driver-specific debugging options, which has absolutely minimal memory footprint, just a few error messages and one global flag (hid_debug). We use the current set of output formatting functions. The ones that need to be used both for one-shot rdesc seq_file and also for continuous flow of data (individual reports, as being sent by the device) distinguish according to the passed seq_file parameter, and if it is NULL, it still output to kernel ringbuffer, otherwise the corresponding seq_file is used for output. The format of the output is preserved. Signed-off-by: Jiri Kosina <jkosina@suse.cz>		2009-06-12 15:20:55 +02:00
..
accessibility	…
acpi	Merge branch 'irq-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2009-06-10 15:25:41 -07:00
amba	…
ata	Merge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev	2009-06-11 11:23:17 -07:00
atm	Replace all DMA_nBIT_MASK macro with DMA_BIT_MASK(n)	2009-04-13 15:04:33 -07:00
auxdisplay	…
base	Driver Core: do not oops when driver_unregister() is called for unregistered drivers	2009-05-28 14:24:07 -07:00
block	floppy: fix hibernation	2009-06-10 23:07:16 +02:00
bluetooth	tty: fix bluetooth scribbling on low latency flags	2009-06-11 08:51:05 -07:00
cdrom	block: Use accessor functions for queue limits	2009-05-22 23:22:54 +02:00
char	Merge branch 'for-linus' of git://linux-arm.org/linux-2.6	2009-06-11 14:15:57 -07:00
clocksource	clocksource: sh_mtu2/cmt_register() should be static.	2009-05-03 18:05:42 +09:00
connector	…
cpufreq	cpumask: alloc zeroed cpumask for static cpumask_var_ts	2009-06-09 22:30:27 +09:30
cpuidle	…
crypto	Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6	2009-05-17 15:48:05 -07:00
dca	…
dio	…
dma	Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6	2009-05-30 07:57:44 -07:00
edac	EDAC: do not enable modules by default	2009-06-10 12:19:41 +02:00
eisa	…
firewire	…
firmware	[libata] ahci: Restore SB600 SATA controller 64 bit DMA	2009-06-10 11:05:00 -04:00
gpio	…
gpu	Revert "drm: don't associate _DRM_DRIVER maps with a master"	2009-06-05 10:21:52 -07:00
hid	HID: use debugfs for report dumping descriptor	2009-06-12 15:20:55 +02:00
hwmon	hwmon: (lm78) Add missing __devexit_p()	2009-06-01 13:46:49 +02:00
i2c	Merge branch 'sh/clkfwk'	2009-05-26 23:50:40 +09:00
ide	Merge branch 'for-2.6.31' of git://git.kernel.dk/linux-2.6-block	2009-06-11 11:10:35 -07:00
idle	i7300_idle: allow testing on i5000-series hardware w/o re-compile	2009-05-28 20:52:40 -04:00
ieee1394	fs: Remove i_cindex from struct inode	2009-06-11 21:36:09 -04:00
infiniband	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband	2009-05-13 16:31:12 -07:00
input	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input	2009-05-29 08:48:25 -07:00
isdn	gigaset: beyond ARRAY_SIZE of iwb->data	2009-05-21 15:04:15 -07:00
leds	leds: just ignore invalid GPIOs in leds-gpio	2009-04-08 14:13:48 +01:00
lguest	lguest: fix on Intel when KVM loaded (unhandled trap 13)	2009-05-26 12:13:11 -07:00
macintosh	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6	2009-04-24 08:16:05 -07:00
mca	…
md	Merge branch 'for-2.6.31' of git://git.kernel.dk/linux-2.6-block	2009-06-11 11:10:35 -07:00
media	ivtv: Fix PCI DMA direction	2009-06-05 08:05:23 -07:00
memstick	block: Do away with the notion of hardsect_size	2009-05-22 23:22:54 +02:00
message	block: Do away with the notion of hardsect_size	2009-05-22 23:22:54 +02:00
mfd	mfd: pcf50633: fix unsafe disable_irq()	2009-05-19 22:22:28 +02:00
misc	[SCSI] ses: fix problems caused by empty SES provided name	2009-05-15 12:20:57 -04:00
mmc	Merge branch 'for-2.6.31' of git://git.kernel.dk/linux-2.6-block	2009-06-11 11:10:35 -07:00
mtd	Merge branch 'for-2.6.31' of git://git.kernel.dk/linux-2.6-block	2009-06-11 11:10:35 -07:00
net	r8169: fix crash when large packets are received	2009-06-09 04:01:02 -07:00
nubus	…
of	…
oprofile	oprofile: fix cpu buffer size	2009-05-07 17:28:59 +02:00
parisc	irq: change ->set_affinity() to return status	2009-04-28 12:21:16 +02:00
parport	parport_pc: clean up the modified while loops using for	2009-06-11 08:51:03 -07:00
pci	Merge branch 'irq-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2009-06-10 15:25:41 -07:00
pcmcia	[ARM] 5458/1: pcmcia: pxa2xx-sharpsl: check if we do have Scoop config	2009-04-23 23:25:40 +01:00
platform	eeepc-laptop: unregister_rfkill_notifier on failure	2009-05-14 11:28:27 -04:00
pnp	Merge branch 'linus' into irq/numa	2009-06-01 21:06:21 +02:00
power	Merge git://git.infradead.org/battery-2.6	2009-04-08 17:45:02 -07:00
ps3	…
rapidio	dma-mapping: replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32)	2009-04-07 08:31:11 -07:00
regulator	regulator: da903x: add missing __devexit_p()	2009-05-18 11:21:10 +01:00
rtc	Merge branches 'sh/stable-updates' and 'sh/sparseirq'	2009-05-22 13:29:37 +09:00
s390	block: Do away with the notion of hardsect_size	2009-05-22 23:22:54 +02:00
sbus	block: implement and enforce request peek/start/fetch	2009-05-11 09:52:18 +02:00
scsi	Merge branch 'for-2.6.31' of git://git.kernel.dk/linux-2.6-block	2009-06-11 11:10:35 -07:00
serial	Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6	2009-06-11 10:08:33 -07:00
sh	sh: Tie sparseirq in to Kconfig.	2009-06-11 10:33:09 +03:00
sn	dma-mapping: replace all DMA_64BIT_MASK macro with DMA_BIT_MASK(64)	2009-04-07 08:31:10 -07:00
spi	pxa2xx_spi: prevent panic case setup() fails	2009-05-12 14:11:34 -07:00
ssb	SSB: BCM47xx: Export ssb_watchdog_timer_set	2009-06-08 16:57:50 +01:00
staging	Staging: comedi: David doesn't want to get comedi patches	2009-05-08 19:39:28 -07:00
tc	…
telephony	…
thermal	thermal: fix off-by-1 error in trip point trigger condition	2009-05-14 13:40:53 -04:00
uio	UIO: fix specific device driver missing statement for depmod	2009-04-16 16:17:11 -07:00
usb	Push BKL down into ->remount_fs()	2009-06-11 21:36:11 -04:00
uwb	dma-mapping: replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32)	2009-04-07 08:31:11 -07:00
video	Merge branch 'topic/slab/earlyboot' of git://git.kernel.org/pub/scm/linux/kernel/git/penberg/slab-2.6	2009-06-11 12:25:06 -07:00
virtio	virtio: fix suspend when using virtio_balloon	2009-04-19 23:14:01 +09:30
w1	…
watchdog	[ARM] 5460/1: Orion: reduce namespace pollution	2009-04-23 23:25:41 +01:00
xen	Merge branch 'x86-xen-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2009-06-10 16:16:27 -07:00
zorro	…
Kconfig	…
Makefile	V4L/DVB (11561a): move media after i2c	2009-04-29 15:41:13 -03:00