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2012-05-20UBI: always warn if case of I/O errorsArtem Bityutskiy
Currently UBI silently retries I/O operation in case of errors. This patch makes it emit a warning before retrying. This should allow users notice issues earlier. Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
2012-05-20UBI: always dump VID and EC headers in case of errorsArtem Bityutskiy
UBI (and UBIFS) are a bit over-engineered WRT debugging. The idea was to link as few as possible when debugging is disabled, but the downside is that most people produce bug reports which are difficult to understand. Always dump the VID and EC headers' contents in case of errors when it is helpful. Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
2012-05-20UBI: always dump flash contents in case of errorsArtem Bityutskiy
UBI (and UBIFS) are a bit over-engineered WRT debugging. The idea was to link as few as possible when debugging is disabled, but the downside is that most people produce bug reports which are difficult to understand. Always dump the flash contents in case of errors, not only when debugging is enabled. Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@linux.intel.com>
2012-05-20UBI: always dump the stack on errorArtem Bityutskiy
UBI (and UBIFS) are a bit over-engineered WRT debugging. The idea was to link as few as possible when debugging is disabled, but the downside is that most people produce bug reports which are difficult to understand. This patch weeds out the 'ubi_dbg_dump_stack()' function and turns it into 'dump_stack()' - it is always useful to have stack dump in case of an error. Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@linux.intel.com>
2012-05-20regulator: tps65910: use of_node of matched regulator being registerLaxman Dewangan
After getting matched regulators by using of_regulator_match(), initialize the config.of_node of regulator being register with of_regulator_match.of_node of that regulator. This is require for supporting regulator consumers in dt. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-05-20regulator: tps65910: dt: support when "regulators" node foundLaxman Dewangan
The device tree binding for the tps65910 is described as: tps65911 { reg = <0x2d> ::::::::: regulators { compatible = "ti,tps65911"; ldo1_reg: ldo1 { /** regulator entry */ }; ldo2_reg: ldo2 { /** regulator entry */ }; :::::::::: }; }; Support the regulators functionality only when there is "regulators" child node available for tps65910. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-05-20regulator: tps65910: add error message in case of failureLaxman Dewangan
Prints error message whenever there is failure on resource allocation. Also used dev_* to print messages instead of pr_* Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-05-20regulator: tps62360: dt: initialize of_node param for regulator register.Laxman Dewangan
Initialize config.of_node for regulator before registering. This is needed for DT based regulator support. Regulator stores this of_node value in rdev->dev.of_node and used for lookup when client ask for regulator_get(). Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-05-20UBIFS: fix memory leak on error pathSidney Amani
UBIFS leaks memory on error path in 'mount_ubifs()'. In case of failure in 'ubifs_fixup_free_space()', it does not call 'ubifs_lpt_free()' whereas LPT data structures can potentially be allocated. The amount of memory leaked can be quite high -- see 'ubifs_lpt_init()'. The bug was introduced when moving the LPT initialisation earlier in the mount process (commit '781c5717a95a74b294beb38b8276943b0f8b5bb4'). Signed-off-by: Sidney Amani <seed95@gmail.com> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
2012-05-20UBIFS: make ubifs_lpt_init clean-up in case of failureArtem Bityutskiy
Most functions in UBIFS follow the following designn pattern: if the function allocates multiple resources, and failss at some point, it frees what it has allocated and returns an error. So the caller can rely on the fact that the callee has cleaned up everything after own failure. Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Acked-by: Sidney Amani <seed95@gmail.com>
2012-05-20[media] au0828: Move the Kconfig knob under V4L_USB_DRIVERSIsmael Luceno
This driver is for USB devices, but was incorrectly listed under V4L_PCI_DRIVERS. Signed-off-by: Ismael Luceno <ismael.luceno@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-20[media] em28xx: simple comment fixAntti Palosaari
Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-20[media] [resend] radio-sf16fmr2: add PnP support for SF16-FMD2Ondrej Zary
Add PnP support to radio-sf16fmr2 driver to support SF16-FMD2 card (SB16 + TEA5757). The driver can now handle two cards (FMR2 is hardwired to 0x384, FMD2 can be put at 0x384 or 0x284 by PnP). Tested with both SF16-FMR2 and SF16-FMD2 (the can work at the same time by using kernel parameter "pnp_reserve_io=0x384,2" so the FMD2 is put at 0x284). Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-20[media] smiapp: Use v4l2_ctrl_new_int_menu() instead of v4l2_ctrl_new_custom()Sakari Ailus
Signed-off-by: Sakari Ailus <sakari.ailus@maxwell.research.nokia.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-20[media] smiapp: Add support for 8-bit uncompressed formatsSakari Ailus
Add support for uncompressed 8-bit raw bayer formats. Signed-off-by: Sakari Ailus <sakari.ailus@maxwell.research.nokia.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-20[media] smiapp: Allow generic quirk registersSakari Ailus
Implement more generic quirk registers than just limit and capability registers. This comes with the expense of a little bit more access time so these should be only used when really needed. Signed-off-by: Sakari Ailus <sakari.ailus@maxwell.research.nokia.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-20[media] smiapp: Use non-binning limits if the binning limit is zeroSakari Ailus
Some sensors do use binning but do not have valid limits in binning registers. Use non-binning limits in that case. Signed-off-by: Sakari Ailus <sakari.ailus@maxwell.research.nokia.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-20[media] smiapp: Initialise rval in smiapp_read_nvm()Sakari Ailus
rval was not properly initialised in smiapp_read_nvm(). Do that. Signed-off-by: Sakari Ailus <sakari.ailus@maxwell.research.nokia.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-20[media] smiapp: Round minimum pre_pll up rather than down in ip_clk_freq checkSakari Ailus
The pre_pll divisor must be such that ext_clk / pre_pll divisor does not result in a frequency that is greater than pll_ip_clk_freq. Fix this. Signed-off-by: Sakari Ailus <sakari.ailus@maxwell.research.nokia.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-20[media] smiapp: Use 8-bit reads only before identifying the sensorSakari Ailus
Some sensors only allow 8-bit access, so use safe 8-bit access before the sensor has been identified. Signed-off-by: Sakari Ailus <sakari.ailus@maxwell.research.nokia.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-20[media] smiapp: Quirk for sensors that only do 8-bit readsSakari Ailus
Some sensors implement only 8-bit read functionality and fail on wider reads. Add a quirk flag for such sensors. Signed-off-by: Sakari Ailus <sakari.ailus@maxwell.research.nokia.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-20[media] smiapp: Pass struct sensor to register writing commands instead of ↵Sakari Ailus
i2c_client Pass struct sensor to register access commands. This allows taking quirks into account in register access. Signed-off-by: Sakari Ailus <sakari.ailus@maxwell.research.nokia.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-20[media] smiapp: Allow using external clock from the clock frameworkSakari Ailus
Instead of providing a function in platform data, allow also providing the name of the external clock and use it through the clock framework. Signed-off-by: Sakari Ailus <sakari.ailus@maxwell.research.nokia.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-20[media] zl10353: change .read_snr() to report SNR as a 0.1 dBAntti Palosaari
Report SNR in 0.1 dB scale instead of raw hardware register values. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-20[media] media: add support to gspca/pac7302.c for 093a:2627 (Genius FaceCam 300)Jozsef Marton
gspca_pac7302 module supports the webcam with usb id: 093a:2627. It is a Genius FaceCam 300. The module does not need any changes but listing the usb id along with a vertical flip flag. The included patch adds this to the module source. Signed-off-by: Jozsef Marton <jmarton@users.sourceforge.net> Acked-by: Márton Németh <nm127@freemail.hu> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-20[media] m88rs2000 - only flip bit 2 on reg 0x70 on 16th tryMalcolm Priestley
Continuous flip of bit2 reg 0x70 can cause device to become unresponsive. Also correct reg read mistake. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-20[media] m88rs2000: LNB voltage control implementedIgor M. Liplianin
Trival patch to get it working with my cards stuff. Signed-off-by: Igor M. Liplianin <liplianin@me.by> Acked-by: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-20[media] sta2x11_vip: Fix 60Hz video standard handlingMauro Carvalho Chehab
This device supports V4L2_STD_ALL, but its check for 60Hz standards is broken, as NTSC is not the only standard that uses 60Hz. Cc: Federico Vaga <federico.vaga@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-20[media] STA2X11 VIP: new V4L2 driverFederico Vaga
V4L2 driver for the Video Input Port within STA2X11 board Signed-off-by: Federico Vaga <federico.vaga@gmail.com> Acked-by: Giancarlo Asnaghi <giancarlo.asnaghi@st.com> Cc: Alan Cox <alan@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-20[media] videobuf-dma-contig: add cache supportFederico Vaga
Signed-off-by: Federico Vaga <federico.vaga@gmail.com> Acked-by: Giancarlo Asnaghi <giancarlo.asnaghi@st.com> Cc: Alan Cox <alan@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-20[media] adv7180: add support to user controlsFederico Vaga
Video user controls such as brightness, contrast, saturation, and hue are now handled. Signed-off-by: Federico Vaga <federico.vaga@gmail.com> Acked-by: Giancarlo Asnaghi <giancarlo.asnaghi@st.com> Cc: Alan Cox <alan@linux.intel.com> Cc: Richard Röjfors <richard.rojfors.ext@mocean-labs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-20[media] rc: Fix invalid free_region and/or free_irq on probe failureBen Hutchings
fintek-cir, ite-cir and nuvoton-cir may try to free an I/O region and/or IRQ handler that was never allocated after a failure in their respective probe functions. Add and use separate labels on the failure path so they will do the right cleanup after each possible point of failure. Compile-tested only. Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-20[media] rc-it913x=v2 Incorrect assigned KEY_1Malcolm Priestley
Correct incorrect scancode for KEY_1 Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-20[media] ati_remote: add regular up/down buttons to Medion Digitainer keymapAnssi Hannula
There are many different Medion X10 remotes that need slightly different keymaps. We may not yet have all the needed keymaps, in which case a wrong keymap may be used. This happened with Medion X10 OR2x remotes before the keymap for them was added, causing the ati_remote driver to select the Medion Digitainer keymap instead. Unfortunately, the Medion Digitainer keymap doesn't have the standard X10 up/down scancodes assigned to KEY_UP and KEY_DOWN keycodes, making wrongly assigned remotes mostly unusable. Add the regular KEY_UP and KEY_DOWN scancodes to the Medion X10 Digitainer keymap, making any Medion remote mostly usable even when wrongly used with that keymap (standard buttons, such as up/down/left/right, 0-9, play/stop/pause, have the same scancode in all the X10 remotes). Signed-off-by: Anssi Hannula <anssi.hannula@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-20[media] ati_remote: add keymap for Medion X10 OR2x remotesAnssi Hannula
Add another Medion X10 remote keymap. This is for the Medion OR2x remotes with the Windows MCE button. The receiver shipped with this remote has the same USB ID as the other Medion receivers, but the name is different and is therefore used to detect this variant. Signed-off-by: Anssi Hannula <anssi.hannula@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-20Revert "[media] staging: media: go7007: Adlink MPG24 board issues"Mauro Carvalho Chehab
This patch were applied by mistake, as it were rejected by Don, who requested it to be broken into per-change patches. This reverts commit 0982db20aba5fd124bb5942d679d8732478e992a. Cc: Dan Carpenter <dan.carpenter@oracle.com> Cc: Volokh Konstantin <volokh84@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-20[media] staging/media/as102: remove version.h include at as102_fe.cjoseph daniel
There was a warning when ran "make versioncheck" drivers/staging/media/as102/as102_fe.c: 20 linux/version.h not needed. Signed-off-by: joseph daniel <josephdanielwalter@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-20[media] cx23885: TeVii s471 card supportIgor M. Liplianin
The card is similar to TeVii s470, but has different LNB power control. Signed-off-by: Igor M. Liplianin <liplianin@me.by> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-20[media] uvcvideo: Fix V4L2 button controls that share the same UVC controlLaurent Pinchart
The Logitech pan/tilt reset UVC control contains two V4L2 button controls to reset pan and tilt. As the UVC control is not marked as auto-update, the button bits are set but never reset. A pan reset that follows a tilt reset would thus reset both pan and tilt. Fix this by not caching the control value of write-only controls. All standard UVC controls are either readable or auto-update, so this will not cause any regression and will not result in extra USB requests. Reported-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-20[media] au0828: Add USB ID used by many donglesIsmael Luceno
Tested with Yfeng 680 ATV dongle. Signed-off-by: Ismael Luceno <ismael.luceno@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-20[media] staging: media: go7007: Adlink MPG24 board issuesVolokh Konstantin
This issuses applyed only for Adlink MPG24 board with go7007 & wis2804, all whese changes was tested for continuos load&restart mode This is minimal changes needed for start up go7007&wis2804 to work correctly in 3.4 branch Changes: - When go7007 reset device, i2c was not worked (need rewrite GPIO5) - As wis2804 has i2c_addr=0x00/*really*/, so Need set I2C_CLIENT_TEN flag for validity - some main nonzero initialization, rewrites with kzalloc instead kmalloc - STATUS_SHUTDOWN was placed in incorrect place, so if firmware wasn`t loaded, we failed v4l2_device_unregister with kernel panic (OOPS) - some new v4l2 style features as call_all(...s_stream...) for using subdev calls - wis-tw2804.ko module code was incompatible with 3.4 branch in initialization v4l2_subdev parts. now i2c_get_clientdata(...) contains v4l2_subdev struct instead non standart wis_tw2804 struct Adds: - Additional chipset tw2804 controls with: gain,auto gain,inputs[0,1],color kill,chroma gain,gain balances, for all 4 channels (from tw2804.pdf) - Power control for each 4 ADC (tw2804) up when s_stream(...,1), down otherwise Signed-off-by: Volokh Konstantin <volokh84@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-20[media] rtl28xxu: add small sleep for rtl2830 demod attachAntti Palosaari
Demod needs some time to wake up after power on. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-20[media] rtl2830: prevent hw access when sleepingAntti Palosaari
to prevent I/O errors... Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-20[media] rtl2830: implement .get_frontend()Antti Palosaari
Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-20[media] rtl2830: implement .read_signal_strength()Antti Palosaari
Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-20[media] rtl2830: implement .read_ber()Antti Palosaari
Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-20[media] rtl2830: implement .read_snr()Antti Palosaari
Reports value as a 0.1 dB. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-20[media] em28xx: disable LNA - PCTV QuatroStick nano (520e)Antti Palosaari
Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-20[media] drxk: fix GPIOsAntti Palosaari
UIO-2 and UIO-3 were broken. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-20[media] fc0013 ver. 0.2: introduction of get_rf_strength functionHans-Frieder Vogt
Changes compared to version 0.1 of driver (sent 6 May): - Initial implementation of get_rf_strength function. - Introduction of a warning message Signed-off-by: Hans-Frieder Vogt <hfvogt@gmx.net> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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