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2011-07-29cpupowerutils: increase MAX_LINE_LENRoman Vasiyarov
larger sysfs data (>255 bytes) was truncated and thus used improperly [linux@dominikbrodowski.net: adapted to cpupowerutils] Signed-off-by: Roman Vasiyarov <rvasiyarov@gmail.com> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
2011-07-29cpupower: Rename package from cpupowerutils to cpupowerThomas Renninger
Signed-off-by: Thomas Renninger <trenn@suse.de> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
2011-07-29cpupowerutils: Rename: libcpufreq->libcpupowerThomas Renninger
[linux@dominikbrodowski.net: fix .gitignore] Signed-off-by: Thomas Renninger <trenn@suse.de> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
2011-07-29cpupowerutils: use kernel version-derived version stringDominik Brodowski
As cpupowerutils is intended to be included into the kernel sources, use the kernel versioning instead of a custom version. The script utils/version-gen.sh is largely based on the script already found in tools/perf/util/PERF-VERSION-GEN . Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
2011-07-29cpupowerutils: utils - ConfigStyle bugfixesDominik Brodowski
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
2011-07-29cpupowerutils: helpers - ConfigStyle bugfixesDominik Brodowski
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
2011-07-29cpupowerutils: idle_monitor - ConfigStyle bugfixesDominik Brodowski
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
2011-07-29cpupowerutils: lib - ConfigStyle bugfixesDominik Brodowski
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
2011-07-29cpupowerutils: bench - ConfigStyle bugfixesDominik Brodowski
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
2011-07-29cpupowerutils: do not update po files on each and every compileDominik Brodowski
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
2011-07-29cpupowerutils: remove ccdv, use kernel quiet/verbose mechanismDominik Brodowski
Use the quiet/verbose mechanism found in kernel tools, without relying on the special tool "ccdv" Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
2011-07-29cpupowerutils: use COPYING, CREDITS from top-level directoryDominik Brodowski
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
2011-07-29cpupowerutils - cpufrequtils extended with quite some featuresDominik Brodowski
CPU power consumption vs performance tuning is no longer limited to CPU frequency switching anymore: deep sleep states, traditional dynamic frequency scaling and hidden turbo/boost frequencies are tied close together and depend on each other. The first two exist on different architectures like PPC, Itanium and ARM, the latter (so far) only on X86. On X86 the APU (CPU+GPU) will only run most efficiently if CPU and GPU has proper power management in place. Users and Developers want to have *one* tool to get an overview what their system supports and to monitor and debug CPU power management in detail. The tool should compile and work on as many architectures as possible. Once this tool stabilizes a bit, it is intended to replace the Intel-specific tools in tools/power/x86 Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
2011-07-29smc91c92_cs.c: fix bogus compiler warningDominik Brodowski
On a recent compile, I got this warning: CC [M] drivers/net/pcmcia/smc91c92_cs.o drivers/net/pcmcia/smc91c92_cs.c: In function ‘smc91c92_probe’: drivers/net/pcmcia/smc91c92_cs.c:812:12: warning: ‘j’ may be used uninitialized in this function However, "j" is only used in a branch which has the same condition as a previous branch, where j is set, e.g. int j; if (CONDITION) j = VALUE ... if (CONDITION) printk(j) Still, avoid this warning, as it is easy to circumvent. Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
2011-07-29orinoco_cs: be more careful when matching cards with ID 0x0156:0x0002Pavel Roskin
Without CONFIG_HERMES_PRISM, only match cards that have "Version 01.01" as the third product ID. Those have Agere firmware. With CONFIG_HERMES_PRISM, match all 0x0156:0x0002 cards. Signed-off-by: Pavel Roskin <proski@gnu.org> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
2011-07-29hostap_cs: support cards with "Version 01.02" as third product IDPavel Roskin
Cards with numeric ID 0x0156:0x0002 and third ID "Version 01.02" can be assumed to have Intersil firmware. Cards with Agere firmware use "Version 01.01". Signed-off-by: Pavel Roskin <proski@gnu.org> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
2011-07-29pcmcia: add PCMCIA_DEVICE_MANF_CARD_PROD_ID3Pavel Roskin
This is needed to match wireless cards with Intersil firmware that have ID 0x0156:0x0002 and the third ID "Version 01.02". Such cards are currently matched by orinoco_cs, which doesn't support WPA. They should be matched by hostap_cs. The first and the second product ID vary widely, so there are few users with some particular IDs. Of those, very few can submit a patch for hostap_cs or write a useful bugreport. It's still important to support their hardware properly. With PCMCIA_DEVICE_MANF_CARD_PROD_ID3, it should be possible to cover the remaining Intersil based designs that kept the numeric ID and the "version" of the reference design. Signed-off-by: Pavel Roskin <proski@gnu.org> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
2011-07-29pxa2xx pcmcia - stargate 2 use gpio array.Jonathan Cameron
Kill off the buff gpio as not used anywhere. Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
2011-07-29pcmcia: pxa2xx: remove empty socket_init / socket_resume functions.Jonathan Cameron
Now the are optional, let us get rid of the ones that don't have any content. Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
2011-07-29drivers:pcmcia:soc_common: make socket_init and socket_suspend optionalJonathan Cameron
10 boards define these empty, probably indicating not everyone has a use for them. Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
2011-07-29[media] ir-mce_kbd-decoder: include module.h for its facilitiesStephen Rothwell
drivers/media/rc/ir-mce_kbd-decoder.c:446:16: error: expected declaration specifiers or '...' before string constant drivers/media/rc/ir-mce_kbd-decoder.c:446:1: warning: data definition has no type or storage class drivers/media/rc/ir-mce_kbd-decoder.c:446:1: warning: type defaults to 'int' in declaration of 'MODULE_LICENSE' drivers/media/rc/ir-mce_kbd-decoder.c:446:16: warning: function declaration isn't a prototype drivers/media/rc/ir-mce_kbd-decoder.c:447:15: error: expected declaration specifiers or '...' before string constant drivers/media/rc/ir-mce_kbd-decoder.c:447:1: warning: data definition has no type or storage class drivers/media/rc/ir-mce_kbd-decoder.c:447:1: warning: type defaults to 'int' in declaration of 'MODULE_AUTHOR' drivers/media/rc/ir-mce_kbd-decoder.c:447:15: warning: function declaration isn't a prototype drivers/media/rc/ir-mce_kbd-decoder.c:448:20: error: expected declaration specifiers or '...' before string constant drivers/media/rc/ir-mce_kbd-decoder.c:448:1: warning: data definition has no type or storage class drivers/media/rc/ir-mce_kbd-decoder.c:448:1: warning: type defaults to 'int' in declaration of 'MODULE_DESCRIPTION' drivers/media/rc/ir-mce_kbd-decoder.c:448:20: warning: function declaration isn't a prototype Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-07-29[media] ov5642: include module.h for its facilitiesStephen Rothwell
drivers/media/video/ov5642.c:985:1: warning: data definition has no type or storage class drivers/media/video/ov5642.c:985:1: warning: type defaults to 'int' in declaration of 'MODULE_DEVICE_TABLE' drivers/media/video/ov5642.c:985:1: warning: parameter names (without types) in function declaration drivers/media/video/ov5642.c: In function 'ov5642_mod_init': drivers/media/video/ov5642.c:998:9: error: 'THIS_MODULE' undeclared (first use in this function) drivers/media/video/ov5642.c:998:9: note: each undeclared identifier is reported only once for each function it appears in drivers/media/video/ov5642.c: At top level: drivers/media/video/ov5642.c:1009:20: error: expected declaration specifiers or '...' before string constant drivers/media/video/ov5642.c:1009:1: warning: data definition has no type or storage class drivers/media/video/ov5642.c:1009:1: warning: type defaults to 'int' in declaration of 'MODULE_DESCRIPTION' drivers/media/video/ov5642.c:1009:20: warning: function declaration isn't a prototype drivers/media/video/ov5642.c:1010:15: error: expected declaration specifiers or '...' before string constant drivers/media/video/ov5642.c:1010:1: warning: data definition has no type or storage class drivers/media/video/ov5642.c:1010:1: warning: type defaults to 'int' in declaration of 'MODULE_AUTHOR' drivers/media/video/ov5642.c:1010:15: warning: function declaration isn't a prototype drivers/media/video/ov5642.c:1011:16: error: expected declaration specifiers or '...' before string constant drivers/media/video/ov5642.c:1011:1: warning: data definition has no type or storage class drivers/media/video/ov5642.c:1011:1: warning: type defaults to 'int' in declaration of 'MODULE_LICENSE' drivers/media/video/ov5642.c:1011:16: warning: function declaration isn't a prototype drivers/media/video/ov5642.c: In function 'ov5642_mod_init': drivers/media/video/ov5642.c:999:1: warning: control reaches end of non-void function Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-07-29sungem: fix compile failure caused by trivial #include consolidationJiri Kosina
Only Sparc and PPC actually have the asm/prom.h include and as such they can't be moved outside of the ifdefs. Reported-by: James Bottomley <James.Bottomley@HansenPartnership.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2011-07-28ecryptfs: Make inode bdi consistent with superblock bdiThieu Le
Make the inode mapping bdi consistent with the superblock bdi so that dirty pages are flushed properly. Signed-off-by: Thieu Le <thieule@chromium.org> Cc: <stable@kernel.org> [2.6.39+] Signed-off-by: Tyler Hicks <tyhicks@linux.vnet.ibm.com>
2011-07-28eCryptfs: Unlock keys needed by ecryptfsdTyler Hicks
Fixes a regression caused by b5695d04634fa4ccca7dcbc05bb4a66522f02e0b Kernel keyring keys containing eCryptfs authentication tokens should not be write locked when calling out to ecryptfsd to wrap and unwrap file encryption keys. The eCryptfs kernel code can not hold the key's write lock because ecryptfsd needs to request the key after receiving such a request from the kernel. Without this fix, all file opens and creates will timeout and fail when using the eCryptfs PKI infrastructure. This is not an issue when using passphrase-based mount keys, which is the most widely deployed eCryptfs configuration. Signed-off-by: Tyler Hicks <tyhicks@linux.vnet.ibm.com> Acked-by: Roberto Sassu <roberto.sassu@polito.it> Tested-by: Roberto Sassu <roberto.sassu@polito.it> Tested-by: Alexis Hafner1 <haf@zurich.ibm.com> Cc: <stable@kernel.org> [2.6.39+]
2011-07-28hwmon: (lm90) Refactor reading of config2 registerJean Delvare
Several vendors implement a second configuration register, which we check during device detection. Refactor the code to avoid duplication. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Stijn Devriendt <sdevrien@cisco.com> Cc: Guenter Roeck <guenter.roeck@ericsson.com> Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
2011-07-28hwmon: (lm90) Make SA56004 detection more robustJean Delvare
With a device ID register value of 0, the SA56004 detection is rather weak. Check several other register too to confirm the detection, as we do for other supported devices. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Stijn Devriendt <sdevrien@cisco.com> Cc: Guenter Roeck <guenter.roeck@ericsson.com> Acked-by: Stijn Devriendt <sdevrien@cisco.com> Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
2011-07-28hwmon: (lm90) Simplify handling of extended local temp registerJean Delvare
The optional extended local temperature register can never have address 0, as this address is already used by another register. Thus we can get rid of flag LM90_HAVE_LOCAL_EXT and simply rely on reg_local_ext being non-zero to determine if a given chip has this extension or not. This makes the code more simple. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Stijn Devriendt <sdevrien@cisco.com> Cc: Guenter Roeck <guenter.roeck@ericsson.com> Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
2011-07-28hwmon: (pmbus) Add client driver for LM25066, LM5064, and LM5066Guenter Roeck
PMBus client driver supporting National Semiconductor LM25066, LM5064, and LM5066. Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com> Reviewed-by: Robert Coulson <robert.coulson@ericsson.com>
2011-07-28hwmon: (max34440) Add support for peak attributesGuenter Roeck
Add support for voltage, current, and temperature peak (historic maximum) attributes. Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com> Reviewed-by: Robert Coulson <robert.coulson@ericsson.com>
2011-07-28hwmon: (max8688) Add support for peak attributesGuenter Roeck
Add support for voltage, current, and temperature peak (historic maximum) attributes. Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
2011-07-28hwmon: (max16064) Add support for peak attributesGuenter Roeck
Add support for voltage and temperature peak (historic maximum) attributes. Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com> Reviewed-by: Robert Coulson <robert.coulson@ericsson.com>
2011-07-28hwmon: (adm1275) Add support for peak attributesGuenter Roeck
Add support for voltage and current peak (historic maximum) attributes. Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com> Reviewed-by: Robert Coulson <robert.coulson@ericsson.com>
2011-07-28hwmon: (pmbus) Add support for peak attributesGuenter Roeck
Most PMBus devices provide manufacturer specific commands to read low and/or high peak values for some or all of its sensors. To support providing those values as lowest/highest attributes to the user, introduce virtual PMBus commands. Those commands reside outside the normal command set and have to be implemented in device specific code, which map the virtual commands to device specific commands. Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com> Reviewed-by: Robert Coulson <robert.coulson@ericsson.com>
2011-07-28hwmon: Add new attributes to sysfs ABIGuenter Roeck
Add the following attributes to the sysfs ABI. in[0-*]_average in[0-*]_lowest in[0-*]_highest in[0-*]_reset_history in_reset_history curr[1-*]_average curr[1-*]_lowest curr[1-*]_highest curr[1-*]_reset_history curr_reset_history Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com> Reviewed-by: Robert Coulson <robert.coulson@ericsson.com>
2011-07-28hwmon: (pmbus) Strengthen check for status register existenceGuenter Roeck
With virtual register page support, it is now possible that the status register on virtual pages does not exist or is itself virtual. To take this into account when creating alarm attributes, generate those attributes only if the status register on the respective page is known to exist. Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com> Reviewed-by: Robert Coulson <robert.coulson@ericsson.com>
2011-07-28hwmon: (pmbus) Add support for virtual pagesGuenter Roeck
Some PMBus chips have non-standard sensor registers. An easy way to support such sensors is to introduce virtual pages and map the non-standard registers into standard registers on an extra page. For this to work, the code verifying if the configured number of pages exists has to be removed. Since a wrong number of pages can only be configured in a front-end driver, this should not have a practical impact since the resulting errors should be found during development and testing. Also, functions to read the chip status while checking if a command register exists must be modified to no longer set the page register before reading the status, since the physical page associated with the checked register may not exist. This does not make a functional difference since the page was already set when the attempt to read the register was made. Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com> Reviewed-by: Robert Coulson <robert.coulson@ericsson.com>
2011-07-28hwmon: (pmbus) Support reading and writing of word registers in device ↵Guenter Roeck
specific code Some PMBus devices use non-standard registers for some of the sensors and/or limits. To support such devices, add code to support reading and writing of word size registers in device specific code. Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com> Reviewed-by: Robert Coulson <robert.coulson@ericsson.com>
2011-07-28hwmon: (pmbus) Increase attribute name sizeGuenter Roeck
Some hwmon sysfs attributes have a length of 20 bytes (plus terminating 0). I2C_NAME_SIZE is defined as 20 and thus can not be used to define the length of hwmon sysfs attributes. Replace it with PMBUS_NAME_SIZE, set to 24. Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com> Reviewed-by: Robert Coulson <robert.coulson@ericsson.com>
2011-07-28hwmon: (pmbus) Add ADP4000, NCP4200 and NCP4208 to list of supported devicesGuenter Roeck
Add ADP4000, NCP4200 and NCP4208 to the list of devices supported by the generic PMBus driver, and add device IDs to enable explicit instantiation. Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com> Reviewed-by: Robert Coulson <robert.coulson@ericsson.com> Acked-by: Jean Delvare <khali@linux-fr.org>
2011-07-28hwmon: (pmbus) Add support for VID output voltage modeGuenter Roeck
In VID mode, output voltages are measured and reported as VID values, and have to be converted to voltages using VID conversion tables or functions. Support is added for VR11 only at this time. This patch enables support for PMBus devices supporting VID VR11 based output voltage selection such as NCP4200 and NCP4208. Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com> Reviewed-by: Robert Coulson <robert.coulson@ericsson.com>
2011-07-28gpio: ab8500: fix MODULE_ALIAS for ab8500Axel Lin
Since 43cc71eed1250755986da4c0f9898f9a635cb3bf (platform: prefix MODALIAS with "platform:"), the platform modalias is prefixed with "platform:". This patch changes the MODULE_ALIAS to "platform:ab8500-gpio". Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2011-07-28of/gpio: export of_gpio_simple_xlateJamie Iles
Allow GPIO drivers to use of_gpio_simple_xlate. This is useful for the generic GPIO driver for example where gpio_chip is embedded in bgpio_chip and doesn't need of_mm_gpio_chip but has a simple 1:1 GPIO mapping. Cc: Anton Vorontsov <avorontsov@ru.mvista.com> Cc: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Jamie Iles <jamie@jamieiles.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2011-07-28[media] em28xx: Fix DVB-C maxsize for em2884Mauro Carvalho Chehab
The logic at em28xx_isoc_dvb_max_packetsize() sucks, at least for newer the needed packet size. Yet, it is better than nothing. Rewrite the code in order to change the default to 752 for em2884 and newer chips and provide a better way to handle per-chipset specifics. For em2874, the current default should be enough, as the only em2874 board is currently a 1-seg ISDB-T board, so, it needs only a limited amount of bandwidth. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-07-28[media] tda18271c2dd: Fix saw filter configuration for DVB-C @6MHzMauro Carvalho Chehab
Currently, the driver assumes that all QAM carriers are spaced with 8MHz. This is wrong, and may decrease QoS on Countries like Brazil, that have DVB-C carriers with 6MHz-spaced. Fortunately, both ITU-T J-83 and EN 300 429 specifies a way to associate the symbol rate with the bandwidth needed for it. For ITU-T J-83 2007 annex A, the maximum symbol rate for 6 MHz is: 6 MHz / 1.15 = 5217391 Bauds For ITU-T J-83 2007 annex C, the maximum symbol rate for 6 MHz is: 6 MHz / 1.13 = 5309735 Bauds. As this tuner is currently used only for DRX-K, and it is currently hard-coded to annex A, I've opted to use the roll-off factor of 0.15, instead of 0.13. If we ever support annex C, the better would be to add a DVB S2API call to allow changing between Annex A and C, and add the 0.13 roll-off factor to it. This code is currently being used on other frontends, so I think we should later add a core function with this code, to warrant that it will be properly implemented everywhere. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-07-28hwmon: (pmbus) Move PMBus drivers to drivers/hwmon/pmbusGuenter Roeck
Since the number of PMBus drivers is getting large, move them into directory drivers/hwmon/pmbus to improve readability and scalability. Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com> Reviewed-by: Robert Coulson <robert.coulson@ericsson.com>
2011-07-28ARM: zynq: remove incorrectly deleted fileArnd Bergmann
My previous commit left the file empty and present in the Makefile, which is a bit dirty and caused problems with 'make distclean', as pointed out by David Howells. This hopefully cleans it up the right way. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: David Howells <dhowells@redhat.com> Acked-by: John Linn <john.linn@xilinx.com>
2011-07-28Merge branch 'imx/dt' into next/dtArnd Bergmann
2011-07-28at91: add arch specific ioremap supportJean-Christophe PLAGNIOL-VILLARD
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Cc: Nicolas Ferre <nicolas.ferre@atmel.com> Cc: Patrice Vilchez <patrice.vilchez@atmel.com>
2011-07-28at91: factorize sram initJean-Christophe PLAGNIOL-VILLARD
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Cc: Nicolas Ferre <nicolas.ferre@atmel.com> Cc: Patrice Vilchez <patrice.vilchez@atmel.com>
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