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* Merge branch 'x86/rdrand' of ↵Linus Torvalds2012-01-171-0/+6
|\ | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip * 'x86/rdrand' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: random: Adjust the number of loops when initializing random: Use arch-specific RNG to initialize the entropy store
| * random: Adjust the number of loops when initializingH. Peter Anvin2012-01-161-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | When we are initializing using arch_get_random_long() we only need to loop enough times to touch all the bytes in the buffer; using poolwords for that does twice the number of operations necessary on a 64-bit machine, since in the random number generator code "word" means 32 bits. Signed-off-by: H. Peter Anvin <hpa@linux.intel.com> Cc: "Theodore Ts'o" <tytso@mit.edu> Link: http://lkml.kernel.org/r/1324589281-31931-1-git-send-email-tytso@mit.edu
| * random: Use arch-specific RNG to initialize the entropy storeTheodore Ts'o2012-01-161-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | If there is an architecture-specific random number generator (such as RDRAND for Intel architectures), use it to initialize /dev/random's entropy stores. Even in the worst case, if RDRAND is something like AES(NSA_KEY, counter++), it won't hurt, and it will definitely help against any other adversaries. Signed-off-by: "Theodore Ts'o" <tytso@mit.edu> Link: http://lkml.kernel.org/r/1324589281-31931-1-git-send-email-tytso@mit.edu Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
* | Merge branch 'hwmon-for-linus' of ↵Linus Torvalds2012-01-177-150/+707
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging * 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging: hwmon: (sysfs-interface) Update tempX_type attribute to be more generic hwmon: (adm1031) Fix coding style issues hwmon: (it87) Add IT8728F support hwmon: (coretemp) Add missing section annotations hwmon: (lm90) Add range check to set_update_interval hwmon: (lm63) Support extended lookup table of LM96163 hwmon: (lm63) Expose automatic fan speed control lookup table hwmon: (lm63) Fix incorrect comment about I2C address hwmon: (lm63) LM64 has a dedicated pin for tachometer hwmon: (lm63) Add sensor type attribute for external sensor on LM96163 hwmon: (lm63) Add support for update_interval sysfs attribute hwmon: (lm63) Add support for writing the external critical temperature hwmon: (lm63) Add support for unsigned upper temperature limits hwmon: (lm63) Add support for LM96163 hwmon: (lm63) Add support for external temperature offset register hwmon: (lm63) Fix checkpatch errors hwmon: (max1111) Change sysfs interface to in[0-3]_input in millivolts
| * | hwmon: (adm1031) Fix coding style issuesGuenter Roeck2012-01-161-50/+103
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix almost all coding style issues except for the multi-line macro errors, which do not really apply since the macros are not multi-line statements but declarations. Based on merged patch series from Zac Storer; fixed remaining checkpatch errors and warnings. Cc: Zac Storer <zac.3.14159@gmail.com> Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * | hwmon: (it87) Add IT8728F supportJean Delvare2012-01-162-17/+48
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Until we get a datasheet for the IT8728F, treat it as fully compatible with the IT8721F, as it seems to work reasonably well. This closes kernel bug #27262. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>
| * | hwmon: (coretemp) Add missing section annotationsJean Delvare2012-01-161-11/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Many functions in the coretemp driver lack a proper section annotation. Add them to let the kernel free the memory after initialization when possible. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Durgadoss R <durgadoss.r@intel.com> Acked-by: Guenter Roeck <guenter.roeck@ericsson.com> Cc: Fenghua Yu <fenghua.yu@intel.com>
| * | hwmon: (lm90) Add range check to set_update_intervalGuenter Roeck2012-01-161-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When writing the update_interval attribute, the parameter value was not range checked, which could cause an integer overflow and result in an arbitrary update interval. Fix by limiting the value range to <0, 100000>. Reported-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * | hwmon: (lm63) Support extended lookup table of LM96163Jean Delvare2012-01-161-7/+62
| | | | | | | | | | | | | | | | | | | | | | | | | | | The LM96163 has an extended lookup table with 12 entries instead of 8, add support for that. Signed-off-by: Jean Delvare <khali@linux-fr.org> Tested-by: Guenter Roeck <guenter.roeck@ericsson.com> Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>
| * | hwmon: (lm63) Expose automatic fan speed control lookup tableJean Delvare2012-01-161-14/+134
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The LM63 and compatible devices have a lookup table to control the fan speed automatically. Expose it in sysfs. Values are cached for 5 seconds, independently of the other register values to avoid slowing down "sensors". We might make the table values writable in the future. Signed-off-by: Jean Delvare <khali@linux-fr.org> Tested-by: Guenter Roeck <guenter.roeck@ericsson.com> Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>
| * | hwmon: (lm63) Fix incorrect comment about I2C addressJean Delvare2012-01-161-1/+4
| | | | | | | | | | | | | | | | | | | | | What was true of the LM63 doesn't apply to the LM64. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>
| * | hwmon: (lm63) LM64 has a dedicated pin for tachometerJean Delvare2012-01-161-3/+7
| | | | | | | | | | | | | | | | | | | | | | | | On the LM64, the tachometer function has a dedicated pin and fan speed monitoring is always enabled. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>
| * | hwmon: (lm63) Add sensor type attribute for external sensor on LM96163Guenter Roeck2012-01-161-0/+50
| | | | | | | | | | | | | | | | | | | | | | | | | | | On LM96163, the external temperature sensor type is configurable to either a thermal diode or a 3904 transistor. The chip reports a wrong temperature if misconfigured. Add writable attribute to support it. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * | hwmon: (lm63) Add support for update_interval sysfs attributeGuenter Roeck2012-01-161-2/+90
| | | | | | | | | | | | | | | | | | | | | | | | The update interval is configurable on LM63 and compatibles. Add support for it. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * | hwmon: (lm63) Add support for writing the external critical temperatureGuenter Roeck2012-01-161-11/+44
| | | | | | | | | | | | | | | | | | | | | | | | | | | On LM64, the external critical temperature limit is always writable. On LM96163, it is writable if the chip is configured for it. Add conditional support for writing the register dependent on chip type and configuration. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * | hwmon: (lm63) Add support for unsigned upper temperature limitsGuenter Roeck2012-01-161-11/+51
| | | | | | | | | | | | | | | | | | | | | | | | LM96163 supports unsigned upper limits for the external temperature sensor. Add support for it. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * | hwmon: (lm63) Add support for LM96163Guenter Roeck2012-01-162-7/+38
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | LM96163 is an enhanced version of LM63 with improved PWM resolution. Add chip detection code as well as support for improved PWM resolution if the chip is configured to use it. Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com> Tested-by: Thierry Reding <thierry.reding@avionic-design.de> Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * | hwmon: (lm63) Add support for external temperature offset registerGuenter Roeck2012-01-161-3/+13
| | | | | | | | | | | | | | | | | | | | | | | | LM63 and compatibles support a temperature offset register for the external temperature sensor. Add support for it. Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * | hwmon: (lm63) Fix checkpatch errorsGuenter Roeck2012-01-161-21/+53
| | | | | | | | | | | | | | | | | | Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com> Tested-by: Thierry Reding <thierry.reding@avionic-design.de> Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * | hwmon: (max1111) Change sysfs interface to in[0-3]_input in millivoltsEric Miao2012-01-161-6/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixed the inconsistent max1111 sysfs interface as pointed out by Jean Delvare: It was pointed to me that the max1111 driver doesn't implement the standard sysfs interface for hwmon drivers (as described in Documentation/hwmon/sysfs-interface). It exports files adc[0-3]_in, which aren't part of the standard interface. Presumably these should be renamed to in[0-3]_input. Renaming them is probably not sufficient though, as I see no scaling done in the driver. As the MAX1111 chip has a documented full scale of 2.048V, I take it that the LSB of the ADC has a weight of 8 mV. Exporting raw register values to user-space is not OK. Reported-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Eric Miao <eric.y.miao@gmail.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
* | | Merge branch 'pm-for-linus' of ↵Linus Torvalds2012-01-172-5/+34
|\ \ \ | |/ / |/| | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm * 'pm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: PM / Hibernate: Drop the check of swap space size for compressed image PM / shmobile: fix A3SP suspend method PM / Domains: Skip governor functions for CONFIG_PM_RUNTIME unset PM / Domains: Fix build for CONFIG_PM_SLEEP unset PM: Make sysrq-o be available for CONFIG_PM unset
| * | PM / Domains: Skip governor functions for CONFIG_PM_RUNTIME unsetRafael J. Wysocki2012-01-141-5/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The governor functions in drivers/base/power/domain_governor.c are only used if CONFIG_PM_RUNTIME is set and they refer to data structures that are only present in that case. For this reason, they shouldn't be compiled at all when CONFIG_PM_RUNTIME is not set. Reported-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
| * | PM / Domains: Fix build for CONFIG_PM_SLEEP unsetRafael J. Wysocki2012-01-141-0/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some callback functions defined in drivers/base/power/domain.c are only necessary if CONFIG_PM_SLEEP is set and they call some other functions that are only available in that case. For this reason, they should not be compiled at all when CONFIG_PM_SLEEP is not set. Reported-by: Magnus Damm <damm@opensource.se> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
* | | Merge branch 'v4l_for_linus' of ↵Linus Torvalds2012-01-15453-13494/+30114
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media * 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (655 commits) [media] revert patch: HDIC HD29L2 DMB-TH USB2.0 reference design driver mb86a20s: Add a few more register settings at the init seq mb86a20s: Group registers into the same line [media] [PATCH] don't reset the delivery system on DTV_CLEAR [media] [BUG] it913x-fe fix typo error making SNR levels unstable [media] cx23885: Query the CX25840 during enum_input for status [media] cx25840: Add support for g_input_status [media] rc-videomate-m1f.c Rename to match remote controler name [media] drivers: media: au0828: Fix dependency for VIDEO_AU0828 [media] convert drivers/media/* to use module_platform_driver() [media] drivers: video: cx231xx: Fix dependency for VIDEO_CX231XX_DVB [media] Exynos4 JPEG codec v4l2 driver [media] doc: v4l: selection: choose pixels as units for selection rectangles [media] v4l: s5p-tv: mixer: fix setup of VP scaling [media] v4l: s5p-tv: mixer: add support for selection API [media] v4l: emulate old crop API using extended crop/compose API [media] doc: v4l: add documentation for selection API [media] doc: v4l: add binary images for selection API [media] v4l: add support for selection api [media] hd29l2: fix review findings ...
| * | | [media] revert patch: HDIC HD29L2 DMB-TH USB2.0 reference design driverAntti Palosaari2012-01-154-420/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I added it by mistake. It is useless as no real hardware. It even uses even Cypress FX2, general USB bridge chip, default IDs that makes driver load all FX2 devices having default ID... Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * | | mb86a20s: Add a few more register settings at the init seqMauro Carvalho Chehab2012-01-111-4/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some time ago, Manoel sent us a patch adding more stuff to the init sequence. However, his patch were also doing non-related stuff, by changing the init logic without any good reason. So, it was asked for him to submit a patch with just the data that has changed, in order to allow us to better analyze it. As he didn't what it was requested, I finally found some time to dig into his init sequence and add it here. Basically, new stuff is added there. There are a few changes: 1) The removal of the extra (duplicated) logic that puts the chip into the serial mode; 2) Some Viterbi VBER measurement init data was changed from 0x00 to 0xff for layer A, to match what was done for layers B and C. None of those caused any regressions and both make sense on my eyes. The other parameters additions actually increased the tuning quality for some channels. Yet, some channels that were previously discovered with scan disappered, while others appeared instead. This were tested in Brasilia, with an external antena. At the overall, it is now a little better. So, better to add these, and then try to figure out a configuration that would get even better scanning results. Reported-by: Manoel Pinheiro <pinusdtv@hotmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * | | mb86a20s: Group registers into the same lineMauro Carvalho Chehab2012-01-111-228/+87
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On mb86a20s, some registers have sub-addresses, while others not. In order to make easier to compare different settings, group them. No functional changes in this patch. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * | | [media] [PATCH] don't reset the delivery system on DTV_CLEARMauro Carvalho Chehab2012-01-111-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As a DVBv3 application may be relying on the delivery system, don't reset it at DTV_CLEAR. For DVBv5 applications, the delivery system should be set anyway. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * | | [media] [BUG] it913x-fe fix typo error making SNR levels unstableMalcolm Priestley2012-01-111-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix error where SNR unstable and jumps levels. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * | | [media] cx23885: Query the CX25840 during enum_input for statusSteven Toth2012-01-111-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We can pass a NO_SIGNAL video decoder state back to applications if it's available. Signed-off-by: Steven Toth <stoth@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * | | [media] cx25840: Add support for g_input_statusSteven Toth2012-01-111-0/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Allow bridge drivers to query status. Signed-off-by: Steven Toth <stoth@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * | | [media] rc-videomate-m1f.c Rename to match remote controler nameSamuel Rakitnican2012-01-112-13/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This remote was added with support for card Compro VideoMate M1F. This remote is shipped with various Compro cards, not this one only. Furthermore this remote can be bought separately under name Compro VideoMate K100. http://compro.com.tw/en/product/k100/k100.html So give it a proper name. [mchehab@redhat.com: Fix the Makefile] Signed-off-by: Samuel Rakitničan <samuel.rakitnican@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * | | [media] drivers: media: au0828: Fix dependency for VIDEO_AU0828Fabio Estevam2012-01-111-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix the following build warning: warning: (VIDEO_AU0828) selects DVB_AU8522 which has unmet direct dependencies (MEDIA_SUPPORT && DVB_CAPTURE_DRIVERS && DVB_CORE && I2C && VIDEO_V4L2) Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * | | [media] convert drivers/media/* to use module_platform_driver()Axel Lin2012-01-1125-406/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch converts the drivers in drivers/media/* to use the module_platform_driver() macro which makes the code smaller and a bit simpler. Cc: Mauro Carvalho Chehab <mchehab@infradead.org> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: Kyungmin Park <kyungmin.park@samsung.com> Cc: Hans Verkuil <hans.verkuil@cisco.com> Cc: "Richard Röjfors" <richard.rojfors@pelagicore.com> Cc: "Matti J. Aaltonen" <matti.j.aaltonen@nokia.com> Cc: Lucas De Marchi <lucas.demarchi@profusion.mobi> Cc: Manjunath Hadli <manjunath.hadli@ti.com> Cc: Muralidharan Karicheri <m-karicheri2@ti.com> Cc: Anatolij Gustschin <agust@denx.de> Cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Cc: Marek Szyprowski <m.szyprowski@samsung.com> Cc: Robert Jarzmik <robert.jarzmik@free.fr> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Daniel Drake <dsd@laptop.org> Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Marek Szyprowski <m.szyprowski@samsung.com> Acked-by: Matti J. Aaltonen <matti.j.aaltonen@nokia.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * | | [media] drivers: video: cx231xx: Fix dependency for VIDEO_CX231XX_DVBFabio Estevam2012-01-111-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix the following build warning: warning: (VIDEO_CX231XX_DVB) selects DVB_MB86A20S which has unmet direct dependencies (MEDIA_SUPPORT && DVB_CAPTURE_DRIVERS && DVB_CORE && I2C) Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * | | [media] Exynos4 JPEG codec v4l2 driverAndrzej Pietrasiewicz2012-01-117-0/+2158
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add driver for the JPEG codec IP block available in Samsung Exynos SoC series. The driver is implemented as a V4L2 mem-to-mem device. It exposes two video nodes to user space, one for the encoding part, and one for the decoding part. Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Reviewed-by: Sakari Ailus <sakari.ailus@iki.fi> Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Reviewed-by: Tomasz Stanislawski <t.stanislaws@samsung.com> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * | | [media] v4l: s5p-tv: mixer: fix setup of VP scalingTomasz Stanislawski2012-01-111-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Adjusting of Video Processor's scaling factors was flawed. It bounded scaling to range 1/16 to 1/1. The correct range should be 1/4 to 4/1. This patch fixes this bug. Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * | | [media] v4l: s5p-tv: mixer: add support for selection APITomasz Stanislawski2012-01-114-196/+425
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch add support for V4L2 selection API to s5p-tv driver. Moreover it removes old API for cropping. Old applications would still work because the crop ioctls are emulated using the selection API. Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * | | [media] v4l: emulate old crop API using extended crop/compose APITomasz Stanislawski2012-01-111-6/+76
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch allows new video drivers to work correctly with applications that use the old-style crop API. The old crop ioctl is emulated by using selection callbacks. Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * | | [media] v4l: add support for selection apiTomasz Stanislawski2012-01-112-0/+36
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch introduces new api for a precise control of cropping and composing features for video devices. The new ioctls are VIDIOC_S_SELECTION and VIDIOC_G_SELECTION. Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * | | [media] hd29l2: fix review findingsAntti Palosaari2012-01-111-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix some issues pointed out by Mauro. Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * | | [media] dvb-core: define general callback value for demodulatorAntti Palosaari2012-01-111-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Allow use of that general callback for demod too. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * | | [media] hd29l2: add debug for used IF frequencyAntti Palosaari2012-01-111-1/+1
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * | | [media] hd29l2: synch for latest DVB core changesAntti Palosaari2012-01-111-6/+4
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * | | [media] HDIC HD29L2 DMB-TH USB2.0 reference design driverAntti Palosaari2012-01-114-0/+420
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * | | [media] HDIC HD29L2 DMB-TH demodulator driverAntti Palosaari2012-01-115-0/+1251
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * | | [media] em28xx: Fix tuner_type for Terratec Cinergy 200 USBSascha Sommer2012-01-111-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The card definition of the Terratec Cinergy 200 USB uses the wrong tuner type. Therefore some channels are currently missing. Attached patch fixes this problem. Signed-off-by: Sascha Sommer <saschasommer@freenet.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * | | [media] em28xx: increase maxwidth for em2800Sascha Sommer2012-01-112-2/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The MaxPacketSize for em2800 based devices is too small to capture at full resolution. Therefore scale down when the maximum frame size is selected. The previous workaround that simply reduced the X resolution cannot be used because it crops a part of the input as the em2800 can only scale down with a factor of 0.5. reverts commits 1ca31892e and fb3de0398ab. [mchehab@redhat.com: Fix CodingStyle] Signed-off-by: Sascha Sommer <saschasommer@freenet.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * | | [media] em28xx: Do not modify EM28XX_R06_I2C_CLK for em2800Sascha Sommer2012-01-111-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | writing the EM28XX_R06_I2C_CLK register leads to the problem that the i2c bus on the Terratec Cinergy 200 USB is no longer usable when the system is rebooted. The device needs to be unplugged in order to bring it back to life. Attached patch conditionally disables the write in em28xx_pre_card_setup() like it is already done in em28xx_card_setup(). Signed-off-by: Sascha Sommer <saschasommer@freenet.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * | | [media] em28xx: Fix: I2C_CLK write error message checks wrong return codeSascha Sommer2012-01-111-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It looks like the return value check that is done after setting the I2C speed checks the wrong return code. Signed-off-by: Sascha Sommer <saschasommer@freenet.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>