Here are some USB driver fixes and new device ids for 3.18-rc7.
Full details are in the shortlog, and all of these have been in the
linux-next tree for a while.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2
iEYEABECAAYFAlR4+ZAACgkQMUfUDdst+ylSwQCfaS767td92FsGWX72y5nzt9+h
HmoAoMT4V3REnelEXI8e6wc0vJs8BPlb
=+Oc7
-----END PGP SIGNATURE-----
Merge tag 'usb-3.18-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB fixes from Greg KH:
"Here are some USB driver fixes and new device ids for 3.18-rc7.
Full details are in the shortlog, and all of these have been in the
linux-next tree for a while"
* tag 'usb-3.18-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
usb-quirks: Add reset-resume quirk for MS Wireless Laser Mouse 6000
usb: xhci: rework root port wake bits if controller isn't allowed to wakeup
USB: xhci: Reset a halted endpoint immediately when we encounter a stall.
Revert "xhci: clear root port wake on bits if controller isn't wake-up capable"
USB: xhci: don't start a halted endpoint before its new dequeue is set
USB: uas: Add no-uas quirk for Hitachi usb-3 enclosures 4971:1012
USB: ssu100: fix overrun-error reporting
USB: keyspan: fix overrun-error reporting
USB: keyspan: fix tty line-status reporting
usb: serial: ftdi_sio: add PIDs for Matrix Orbital products
usb: dwc3: ep0: fix for dead code
USB: serial: cp210x: add IDs for CEL MeshConnect USB Stick
Pull thermal fixes from Eduardo Valentin:
"In this -rc still very minor changes:
- Lee Jones fixes compilation warning in sti thermal driver
- Marjus Elfring removes unnecessary checks in exynos thermal driver
(as per coccinelle)
- Now we always update cpufreq policies, and thus get (hopefully)
always in sync with cpufreq, thanks to Yadwinder"
* 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal:
thermal: Exynos: Deletion of unnecessary checks before two function calls
thermal: sti: Ignore suspend/resume functions when !PM_SLEEP
thermal: cpu_cooling: Update always cpufreq policy with thermal constraints
No excitement, here are only minor fixes: an endian fix for the
new DSD format we added in 3.18, a fix for HP mute LED, and a
fix for Native Instrument quirk.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2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=azkh
-----END PGP SIGNATURE-----
Merge tag 'sound-3.18-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"No excitement, here are only minor fixes: an endian fix for the new
DSD format we added in 3.18, a fix for HP mute LED, and a fix for
Native Instrument quirk"
* tag 'sound-3.18-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
ALSA: pcm: Add big-endian DSD sample formats and fix XMOS DSD sample format
ALSA: hda - One more HP machine needs to change mute led quirk
ALSA: usb-audio: Use snd_usb_ctl_msg() for Native Instruments quirk
Just four simple fixes this week:
- one missing of_node_put() on armv7 based mvebu
- forcing the USB host into the right mode on Chromebook (exynos5-snow)
- enabling two important drivers for exynos_defconfig
- fixing a noncritical bug for tegra that would cause a
regression with common code patches queued for 3.19
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.12 (GNU/Linux)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=68UY
-----END PGP SIGNATURE-----
Merge tag 'armsoc-for-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC fixes from Arnd Bergmann:
"Not much interesting going on fixes-wise for us this week, as it
should be for an -rc7. I'm not expecting Olof to work much over
Thanksgiving weekend, so I decided to take over again and push these
out to you.
Just four simple fixes this week:
- one missing of_node_put() on armv7 based mvebu
- forcing the USB host into the right mode on Chromebook
(exynos5-snow)
- enabling two important drivers for exynos_defconfig
- fixing a noncritical bug for tegra that would cause a regression
with common code patches queued for 3.19"
* tag 'armsoc-for-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
ARM: tegra: irq: fix buggy usage of irq_data irq field
ARM: exynos_defconfig: Enable max77802 rtc and clock drivers
ARM: dts: Explicitly set dr_mode on exynos5250-snow
ARM: mvebu: add missing of_node_put() call in coherency.c
Pull ARM fixes from Russell King:
"Another round of relatively small ARM fixes.
Thomas spotted that the strex backoff delay bit was a disable bit, so
it needed to be clear for this to work. Vladimir spotted that using a
restart block for the cache flush operation would return -EINTR, which
userspace was not expecting. Dmitry spotted that the auxiliary
control register accesses for Xscale were not correct"
* 'fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-arm:
ARM: 8226/1: cacheflush: get rid of restarting block
ARM: 8222/1: mvebu: enable strex backoff delay
ARM: 8216/1: xscale: correct auxiliary register in suspend/resume
Two regression fixes from Ville.
* tag 'drm-intel-fixes-2014-11-27' of git://anongit.freedesktop.org/drm-intel:
drm/i915: Cancel vdd off work before suspend
drm/i915: Ignore SURFLIVE and flip counter when the GPU gets reset
Pull mips fixes from Ralf Baechle:
"The hopefully final round of fixes for 3.18:
- Fix a number of build errors affecting particular configurations.
- Handle EVA correctly when flushing a signal trampoline and dcache
lines.
- Fix printks printing jibberish.
- Handle 64 bit memory addresses correctly when adding memory chunk
on 32 bit kernels.
- Fix a race condition in the hardware tablewalker code"
* 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus:
MIPS: tlbex: Fix potential HTW race on TLBL/M/S handlers
MIPS: Fix address type used for early memory detection.
MIPS: Kconfig: Don't allow both microMIPS and SmartMIPS to be selected.
MIPS: kernel: cps-vec: Set ISA level to mips32r2 for the MIPS MT ASE
MIPS: Netlogic: handle modular AHCI builds
MIPS: Netlogic: handle modular USB case
MIPS: Loongson: Make platform serial setup always built-in.
MIPS: fix EVA & non-SMP non-FPU FP context signal handling
MIPS: cpu-probe: Set the FTLB probability bit on supported cores
MIPS: BMIPS: Fix ".previous without corresponding .section" warnings
MIPS: uaccess.h: Fix strnlen_user comment.
MIPS: r4kcache: Add EVA case for protected_writeback_dcache_line
MIPS: Fix info about plat_setup in arch_mem_init comment
MIPS: rtlx: Remove KERN_DEBUG from pr_debug() arguments in rtlx.c
MIPS: SEAD3: Fix LED device registration.
MIPS: Fix a copy & paste error in unistd.h
Pull powerpc fixes from Michael Ellerman:
"Here are five fixes for you to pull please.
They're all CC'ed to stable except the "Fix PE state format" one which
went in this release"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mpe/linux:
powerpc: 32 bit getcpu VDSO function uses 64 bit instructions
powerpc/powernv: Replace OPAL_DEASSERT_RESET with EEH_RESET_DEACTIVATE
powerpc/eeh: Fix PE state format
powerpc/pseries: Fix endiannes issue in RTAS call from xmon
powerpc/powernv: Fix the hmi event version check.
Pull sparc fixlet from David Miller:
"Aparc fix to add dma_cache_sync(), even if a nop it should be provided
if dma_{alloc,free}_noncoherent() is provided too"
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc:
sparc: Add NOP dma_cache_sync() implementation.
Pull networking fixes from David Miller:
"Several small fixes here:
1) Don't crash in tg3 driver when the number of tx queues has been
configured to be different from the number of rx queues. From
Thadeu Lima de Souza Cascardo.
2) VLAN filter not disabled properly in promisc mode in ixgbe driver,
from Vlad Yasevich.
3) Fix OOPS on dellink op in VTI tunnel driver, from Xin Long.
4) IPV6 GRE driver WCCP code checks skb->protocol for ETH_P_IP
instead of ETH_P_IPV6, whoops. From Yuri Chislov.
5) Socket matching in ping driver is buggy when packet AF does not
match socket's AF. Fix from Jane Zhou.
6) Fix checksum calculation errors in VXLAN due to where the
udp_tunnel6_xmit_skb() helper gets it's saddr/daddr from. From
Alexander Duyck.
7) Fix 5G detection problem in rtlwifi driver, from Larry Finger.
8) Fix NULL deref in tcp_v{4,6}_send_reset, from Eric Dumazet.
9) Various missing netlink attribute verifications in bridging code,
from Thomas Graf.
10) tcp_recvmsg() unconditionally calls ipv4 ip_recv_error even for
ipv6 sockets, whoops. Fix from Willem de Bruijn"
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (29 commits)
net-timestamp: make tcp_recvmsg call ipv6_recv_error for AF_INET6 socks
bridge: Sanitize IFLA_EXT_MASK for AF_BRIDGE:RTM_GETLINK
bridge: Add missing policy entry for IFLA_BRPORT_FAST_LEAVE
net: Check for presence of IFLA_AF_SPEC
net: Validate IFLA_BRIDGE_MODE attribute length
bridge: Validate IFLA_BRIDGE_FLAGS attribute length
stmmac: platform: fix default values of the filter bins setting
net/mlx4_core: Limit count field to 24 bits in qp_alloc_res
net: dsa: bcm_sf2: reset switch prior to initialization
net: dsa: bcm_sf2: fix unmapping registers in case of errors
tg3: fix ring init when there are more TX than RX channels
tcp: fix possible NULL dereference in tcp_vX_send_reset()
rtlwifi: Change order in device startup
rtlwifi: rtl8821ae: Fix 5G detection problem
Revert "netfilter: conntrack: fix race in __nf_conntrack_confirm against get_next_corpse"
vxlan: Fix boolean flip in VXLAN_F_UDP_ZERO_CSUM6_[TX|RX]
ip6_udp_tunnel: Fix checksum calculation
net-timestamp: Fix a documentation typo
net/ping: handle protocol mismatching scenario
af_packet: fix sparse warning
...
There's a couple of driver fixes here, plus one core fix for the DMA
mapping which wasn't doing the right thing for vmalloc()ed addresses
that hadn't been through kmap(). It's fairly rare to use vmalloc() with
SPI and it's a subset of those users who might fail so it's unsurprising
that this wasn't noticed sooner.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
iQEcBAABAgAGBQJUdiZZAAoJECTWi3JdVIfQ4ncH/Rf8zsdc2sWT791fOHEuWBAF
vIAuyVKKoaJXY/mGvzJ/afm9Qjkr//fhlVJCvjwAS+vTKCfe/yi5x4ic+gcgHU+Q
S5FuRdAvTeN9chIGIY/0A5u0p9Y2tSEzhyw5RIVtyLJpRgWP7mIhuP7zdFECzFEx
A9VtH30dQdcVXFVIcfXoo2ltzcvWSampZIb6NezWkz5foNWJk4KxQ34TkgEDUioT
TIEXX0e4C2KqQuibeiz/GFgfPlqgu1wXfS8XKtUN4LXj6Yz1BS2ADTBK4i3tx9M/
iBwwj6cd1n8ESYJno0kCBOvoTTHnuWmOPRVt3BIzI7wzjCnP/uD/4oWEmFafx0w=
=/6dY
-----END PGP SIGNATURE-----
Merge tag 'spi-v3.18-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
Pull spi fixes from Mark Brown:
"There's a couple of driver fixes here, plus one core fix for the DMA
mapping which wasn't doing the right thing for vmalloc()ed addresses
that hadn't been through kmap(). It's fairly rare to use vmalloc()
with SPI and it's a subset of those users who might fail so it's
unsurprising that this wasn't noticed sooner"
* tag 'spi-v3.18-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
spi: sirf: fix word width configuration
spi: Fix mapping from vmalloc-ed buffer to scatter list
spi: dw: Fix dynamic speed change.
Pull input layer fixes from Dmitry Torokhov:
"The main change is to fix breakage in Elantech driver introduced by
the recent commit adding trackpoint reporting to protocol v4. Now we
are trusting the hardware to advertise the trackpoint properly and do
not try to decode the data as trackpoint if firmware told us it is not
present"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
Input: xpad - use proper endpoint type
Input: elantech - trust firmware about trackpoint presence
Input: synaptics - adjust min/max on Thinkpad E540
The DLink GO-USB-N150 with revision B1 uses this driver.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
There is a potential race when probing the TLB in TLBL/M/S exception
handlers for a matching entry. Between the time we hit a TLBL/S/M
exception and the time we get to execute the TLBP instruction, the
HTW may have replaced the TLB entry we are interested in hence the TLB
probe may fail. However, in the existing handlers, we never checked the
status of the TLBP (ie check the result in the C0/Index register). We
fix this by adding such a check when the core implements the HTW. If
we couldn't find a matching entry, we return back and try again.
Signed-off-by: Leonid Yegoshin <Leonid.Yegoshin@imgtec.com>
Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>
Reviewed-by: James Hogan <james.hogan@imgtec.com>
Cc: <stable@vger.kernel.org> # v3.17+
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/8599/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
These macros aren't used anywhere, so just remove them.
Cc: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
We cannot restart cacheflush safely if a process provides user-defined
signal handler and signal is pending. In this case -EINTR is returned
and it is expected that process re-invokes syscall. However, there are
a few problems with that:
* looks like nobody bothers checking return value from cacheflush
* but if it did, we don't provide the restart address for that, so the
process has to use the same range again
* ...and again, what might lead to looping forever
So, remove cacheflush restarting code and terminate cache flushing
as early as fatal signal is pending.
Cc: stable@vger.kernel.org # 3.12+
Reported-by: Chanho Min <chanho.min@lge.com>
Signed-off-by: Vladimir Murzin <vladimir.murzin@arm.com>
Acked-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Under extremely rare conditions, in an MPCore node consisting of at
least 3 CPUs, two CPUs trying to perform a STREX to data on the same
shared cache line can enter a livelock situation.
This patch enables the HW mechanism that overcomes the bug. This fixes
the incorrect setup of the STREX backoff delay bit due to a wrong
description in the specification.
Note that enabling the STREX backoff delay mechanism is done by
leaving the bit *cleared*, while the bit was currently being set by
the proc-v7.S code.
[Thomas: adapt to latest mainline, slightly reword the commit log, add
stable markers.]
Fixes: de4901933f ("arm: mm: Add support for PJ4B cpu and init routines")
Cc: <stable@vger.kernel.org> # v3.8+
Signed-off-by: Nadav Haklai <nadavh@marvell.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Acked-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This reverts commit 75185f57f1 because it
modified the .gitignore file in the root of the tree, without saying it
did so, which isn't acceptable.
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
- enable max77802 rtc and clock drivers for exynos_defconfig
: enable the kernel config options to have the drivers for
max77802 including rtc and 2-ch 32kHz clock outputs
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)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=gg9h
-----END PGP SIGNATURE-----
Merge tag 'samsung-defconfig-v3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into fixes
Pull "Samsung defconfig update for v3.18" from Kukjin Kim:
- enable max77802 rtc and clock drivers for exynos_defconfig
: enable the kernel config options to have the drivers for
max77802 including rtc and 2-ch 32kHz clock outputs
* tag 'samsung-defconfig-v3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung:
ARM: exynos_defconfig: Enable max77802 rtc and clock drivers
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
- explicitly set dr_mode on exynos5250-snow
this is required when kernel is built with USB gadget support.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)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=R/UY
-----END PGP SIGNATURE-----
Merge tag 'samsung-fixes-v3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into fixes
Pull "Samsung fixes for v3.18" from Kukjin Kim:
- explicitly set dr_mode on exynos5250-snow
this is required when kernel is built with USB gadget support.
* tag 'samsung-fixes-v3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung:
ARM: dts: Explicitly set dr_mode on exynos5250-snow
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
The crazy gic_arch_extn thing that Tegra uses contains multiple
references to the irq field in struct irq_data, and uses this
to directly poke hardware register.
But irq is the *virtual* irq number, something that has nothing
to do with the actual HW irq (stored in the hwirq field). And once
we put the stacked domain code in action, the whole thing explodes,
as these two values are *very* different:
root@bacon-fat:~# cat /proc/interrupts
CPU0 CPU1
16: 25801 2075 GIC 29 twd
17: 0 0 GIC 73 timer0
112: 0 0 GPIO 58 c8000600.sdhci cd
123: 0 0 GPIO 69 c8000200.sdhci cd
279: 1126 0 GIC 122 serial
281: 0 0 GIC 70 7000c000.i2c
282: 0 0 GIC 116 7000c400.i2c
283: 0 0 GIC 124 7000c500.i2c
284: 300 0 GIC 85 7000d000.i2c
[...]
Just replacing all instances of irq with hwirq fixes the issue.
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
one fix for PX laptops.
* 'drm-fixes-3.18' of git://people.freedesktop.org/~agd5f/linux:
drm/radeon: report disconnected for LVDS/eDP with PX if ddc fails
If ddc fails, presumably the i2c mux (and hopefully the signal
mux) are switched to the other GPU so don't fetch the edid from
the vbios so that the connector reports disconnected.
bug:
https://bugzilla.opensuse.org/show_bug.cgi?id=904417
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
The comedi_device 'write_subdev' should only be initialized if the subdevice
supports async commands.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Tidy up the multi-line comments to follow the CodingStyle.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Update the MODULE_DESCRIPTION to something more useful than the
generic "Comedi low-level driver".
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The subdevice 'len_chanlist' is only used by subdevices that support async
commands. Remove the unnecessary initializations in this driver.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Tidy up the code that determines the initial io_bits (direction) of the
digital I/O subdevice and remove the magic numbers.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
For aesthetics, tidy this function up and use the register defines
to remove the magic numbers.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Use the comedi_subdevice 'readback' member and the core provided (*insn_read)
to handle the readback of the write-only analog output subdevice. Remove the
then unused 'ao_data' member from the private data.
The private data is now unnecessary. Remove it and the allocation.
For aesthetics, rename the (*insn_write) function and tidy it up a bit.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This function is only called by the (*auto_attach) to reset all the analog
output channels. For aesthetics, absorb the function.
Fix the range programming for each channel. According to the users manual
the "range strobe" register needs to be written after setting the "DAC range
control" register in order to load the range setting.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The pci1723_reset() function simply resets all the analog output channels
to 0V and a +/-10V range. This really isn't necessary when detaching the
driver.
Remove the board reset and just use comedi_pci_detach() directly for the
(*detach).
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This member of the private data is initialized to 0 by pci1723_reset()
and is not used any where else in the driver. Remove it.
Use the register map defines to set the range for each output channel.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
For aesthetics, rename the defines used for the register map offsets and
remove the unnecessary comments. Add the bit defines for the registers.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Use the comedi_timeout() helper to wait for the eeprom to be ready to accept
writes and remove the timeout loop in labpc_eeprom_write().
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Use the comedi_subdevice 'readback' member and the core provided (*insn_read)
to handle the readback of the eeprom subdevice. Remove the then unused
'eeprom_data' member from the private data.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Use the comedi_subdevice 'readback' member and the core provided (*insn_read)
to handle the readback of the analog output subdevice. Remove the then unused
'ao_value' member from the private data.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Introduce a helper function to write a value to a given DAC channel.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Use the comedi_subdevice 'readback' member and the core provided (*insn_read)
to handle the readback of the write-only caldac subdevice. Remove the then unused
'caldac' member from the private data.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Move the check/save of the calib subdevice value to the (*insn_write) function.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Use the comedi_subdevice 'readback' member and the core provided (*insn_read)
to handle the readback of the write-only caldac subdevice. Remove the then unused
'caldac' member from the private data.
Tidy up atao_calib_insn_write().
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Use the comedi_subdevice 'readback' member and the core provided (*insn_read)
to handle the readback of the write-only dac08 calib subdevice. Remove the
then unused 'dac08_value' member from the private data.
The dac08 calib subdevice only has one channel. For consistency in the driver,
modify the subdevice init so that a loop is used to initialize the channels and
readback values.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
For consistency with the other calib subdevices, refactor this (*insn_write)
function so that it only writes the final data value to the hardware.,
For aesthetics, rename the function so it has namespace associated with the
driver.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Use the comedi_subdevice 'readback' member and the core provided (*insn_read)
to handle the readback of the write-only trimpot calib subdevice. Remove the
then unused 'trimpot_value' member from the private data.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The comedi core expects the (*insn_write) functions to write 'insn->n'
values to the hardware and return the number of values written. Currently
this function only writes the first value. For this subdevice it only makes
sense to write the final data value.
Fix the function to work like the core expects. For aesthetics, rename the
function so it has namespace associated with the driver.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Use the comedi_subdevice 'readback' member and the core provided (*insn_read)
to handle the readback of the write-only caldac subdevice. Remove the then
unused 'caldac_value' member from the private data.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The comedi core expects the (*insn_write) functions to write 'insn->n'
values to the hardware and return the number of values written. Currently
this function only writes the first value. For this subdevice it only makes
sense to write the final data value.
Fix the function to work like the core expects. For aesthetics, rename the
function so it has namespace associated with the driver.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The 'address' passed to this function is actually the comedi channel. This
value will always be less than the subdevice n_chan (which is 8). Remove
the unnecessary sanity check in caldac_8800_write().
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The comedi core expects the (*insn_write) functions to write 'insn->n'
values to the hardware and return the number of values written. Currently
this function only writes the first value. For this subdevice it only makes
sense to write the final data value.
Fix the function to work like the core expects. For aesthetics, rename the
function so it has namespace associated with the driver.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
