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2015-02-02hpsa: change how SA controllers are resetDon Brace
Change how SA controllers are reset by changing PCI power levels. The hpsa driver was finding the PCI_PM_CTRL_STATE_MASK offset then reading/writing a bitmask to change the power state. There are kernel functions that do the same operations. Better to use the kernel functions. Signed-off-by: Don Brace <don.brace@pmcs.com> Reviewed-by: Scott Teel <scott.teel@pmcs.com> Reviewed-by: Webb Scales <webbnh@hp.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2015-02-02hpsa: turn off interrupts when kdump startsTomas Henzl
Sometimes when the card is restarted it may cause - "irq 16: nobody cared (try booting with the "irqpoll" option)" that is likely caused so, that the card, after the hard reset finishes, pulls on the irq. Disabling the ints before or after the hpsa_kdump_hard_reset_controller fixes it. At this point we can't know in which state the card is, so using SA5_INTR_OFF + SA5_REPLY_INTR_MASK_OFFSET defines directly, instead of the function the drivers provides, seems to be apropriate. Reviewed-by: Scott Teel <scott.teel@pmcs.com> Signed-off-by: Don Brace <don.brace@pmcs.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2015-02-02hpsa: fix memory leak in kdump hard resetTomas Henzl
There is a potential memory leak in hpsa_kdump_hard_reset_controller. Reviewed-by: Don Brace <don.brace@pmcs.com> Reviewed-by: Scott Teel <scott.teel@pmcs.com> Signed-off-by: Tomas Henzl <thenzl@redhat.com> Signed-off-by: Don Brace <don.brace@pmcs.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2015-02-02hpsa: correct endian sparse warningsDon Brace
Correct endiness issues reported by sparse. SA controllers are little endian. This patch ensures endiness correctness. Signed-off-by: Don Brace <don.brace@pmcs.com> Reviewed-by: Scott Teel <scott.teel@pmcs.com> Reviewed-by: Webb Scales <webbnh@hp.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2015-02-02Merge 3.19-rc7 into usb-nextGreg Kroah-Hartman
We want the USB fixes in here to make merges easier. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-02-02[media] smipcie: return more proper value in interrupt handlerNibble Max
Although IRQ_HANDLED is "safe" value to return, it is better to let the kernel know whether the driver handle the interrupt or not. Signed-off-by: Nibble Max <nibble.max@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-02-02Merge 3.19-rc7 into staging-nextGreg Kroah-Hartman
We want those fixes in here for testing. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-02-02drm/radeon: fix the crash in test functionsIlija Hadzic
radeon_copy_dma and radeon_copy_blit must be called with a valid reservation object. Otherwise a crash will be provoked. We borrow the object from vram BO. bug: https://bugs.freedesktop.org/show_bug.cgi?id=88464 Cc: stable@vger.kernel.org Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Ilija Hadzic <ihadzic@research.bell-labs.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-02-02drm/radeon: fix the crash in benchmark functionsIlija Hadzic
radeon_copy_dma and radeon_copy_blit must be called with a valid reservation object. Otherwise a crash will be provoked. We borrow the object from destination BO. bug: https://bugs.freedesktop.org/show_bug.cgi?id=88464 Cc: stable@vger.kernel.org Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Ilija Hadzic <ihadzic@research.bell-labs.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-02-02drm/radeon: properly set vm fragment size for TN/RLAlex Deucher
Should be the same as cayman. We don't use VM by default on NI parts so this isn't critical. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2015-02-02drm/radeon: don't init gpuvm if accel is disabled (v3)Alex Deucher
If acceleration is disabled, it does not make sense to init gpuvm since nothing will use it. Moreover, if radeon_vm_init() gets called it uses accel to try and clear the pde tables, etc. which results in a bug. v2: handle vm_fini as well v3: handle bo_open/close as well Bug: https://bugs.freedesktop.org/show_bug.cgi?id=88786 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2015-02-02drm/radeon: fix PLLs on RS880 and older v2Christian König
This is a workaround for RS880 and older chips which seem to have an additional limit on the minimum PLL input frequency. v2: fix signed/unsigned warning bugs: https://bugzilla.kernel.org/show_bug.cgi?id=91861 https://bugzilla.kernel.org/show_bug.cgi?id=83461 Signed-off-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2015-02-02hwmon: (ads2828) Only keep data in device data structure if neededGuenter Roeck
The variables diff_input, ext_vref, and vref_mv are only used in the probe function and therefore don't need to be kept in the device data structure. Reviewed-and-Tested-by: Robert Rosengren <robert.rosengren@axis.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2015-02-02hwmon: (ads2828) Convert to use regmapGuenter Roeck
Simplify code and reduce code size by using regmap to access i2c registers. Reviewed-and-Tested-by: Robert Rosengren <robert.rosengren@axis.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2015-02-02[media] media: platform: fix platform_no_drv_owner.cocci warningsFengguang Wu
drivers/media/platform/am437x/am437x-vpfe.c:2767:3-8: No need to set .owner here. The core will do it. Remove .owner field if calls are used which set it automatically Generated by: scripts/coccinelle/api/platform_no_drv_owner.cocci CC: Benoit Parrot <bparrot@ti.com> Signed-off-by: Fengguang Wu <fengguang.wu@intel.com> Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-02-02[media] marvell-ccic: MMP_CAMERA no longer buildsArnd Bergmann
The mmp ccic driver expects a platform_data structure that does not exist in the mainline kernel and presumably was changed in a kernel fork, which leads to build errors now: media/platform/marvell-ccic/mmp-driver.c: In function 'mmpcam_calc_dphy': media/platform/marvell-ccic/mmp-driver.c:252:15: error: 'struct mmp_camera_platform_data' has no member named 'dphy3_algo' switch (pdata->dphy3_algo) { ^ media/platform/marvell-ccic/mmp-driver.c:253:7: error: 'DPHY3_ALGO_PXA910' undeclared (first use in this function) case DPHY3_ALGO_PXA910: ^ media/platform/marvell-ccic/mmp-driver.c:253:7: note: each undeclared identifier is reported only once for each function it appears in media/platform/marvell-ccic/mmp-driver.c:257:8: error: 'struct mmp_camera_platform_data' has no member named 'dphy' This marks the driver as 'BROKEN' but keeps the code around. Alternatively it could be removed entirely. Fixes: 05fed81625bf75 ("[media] marvell-ccic: add MIPI support for marvell-ccic driver") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Jonathan Corbet <corbet@lwn.net> Cc: Libin Yang <lbyang@marvell.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-02-02[media] staging: bcm2048: Delete an unnecessary check before the function ↵Markus Elfring
call "video_unregister_device" The video_unregister_device() function tests whether its argument is NULL and then returns immediately. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-02-02[media] media: ti-vpe: Use mem-to-mem ioctl helpersPrabhakar Lad
1: Simplify the vpe mem-to-mem driver by using the m2m ioctl and vb2 helpers. 2: Align and arranged the v4l2_ioctl_ops. 3: Fixes a typo. 4: Use of_match_ptr() instead of explicitly defining the macro to NULL in case CONFIG_OF is not defined. Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-02-02[media] dib8000: upd_demod_gain_period should be u32Mauro Carvalho Chehab
X-Patchwork-Delegate: m.chehab@samsung.com As shown at the code, upd_demod_gain_period is used to write to two 16-bit registers: dib8000_write_word(state, 1946, upd_demod_gain_period & 0xFFFF); dib8000_write_word(state, 1947, reg | (1<<14) | ((upd_demod_gain_period >> 16) & 0xFF)); So, it should be declared as u32. This fixes the following smatch warning: drivers/media/dvb-frontends/dib8000.c:1282 dib8000_agc_startup() warn: right shifting more than type allows Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-02-02[media] cx23885: move CI/MAC registration to a separate functionMauro Carvalho Chehab
As reported by smatch: drivers/media/pci/cx23885/cx23885-dvb.c:2080 dvb_register() Function too hairy. Giving up. This is indeed a too complex function, with lots of stuff inside. Breaking this into two functions makes it a little bit less hairy. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-02-02clk: tegra: Define PLLD_DSI and remove dsia(b)_muxMark Zhang
PLLD is the only parent for DSIA & DSIB on Tegra124 and Tegra132. Besides, BIT 30 in PLLD_MISC register controls the output of DSI clock. So this patch removes "dsia_mux" & "dsib_mux", and create a new clock "plld_dsi" to represent the DSI clock enable control. Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com> Signed-off-by: Mark Zhang <markz@nvidia.com>
2015-02-02[media] media: au0828 - convert to use videobuf2Shuah Khan
Convert au0828 to use videobuf2. Tested with NTSC. Tested video and vbi devices with xawtv, tvtime, and vlc. Ran v4l2-compliance to ensure there are no failures. Video compliance test results summary: Total: 75, Succeeded: 75, Failed: 0, Warnings: 18 Vbi compliance test results summary: Total: 75, Succeeded: 75, Failed: 0, Warnings: 0 Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com> Reviewed-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-02-02[media] media: fix au0828 compile error from au0828_boards initializationShuah Khan
au0828 picked up UNSET from videobuf-core.h and fails to compile if videobuf-core.h isn't included. Change it to use -1U instead to fix the problem. drivers/media/usb/au0828/au0828-cards.c:47:17: error: ‘UNSET’ undeclared here (not in a function) .tuner_type = UNSET, Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com> Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-02-02[media] media: fix au0828_analog_register() to not free au0828_devShuah Khan
au0828_analog_register() frees au0828_dev when it fails to locate isoc endpoint. au0828_usb_probe() continues with dvb and rc probe and registration assuming dev is still valid. When au0828_analog_register() fails to locate isoc endpoint, it should return without free'ing au0828_dev. Otherwise, the probe will fail as dev is null when au0828_dvb_register() is called. Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-02-02[media] adv7180: Add fast switch supportLars-Peter Clausen
In fast switch mode the adv7180 (and similar) can lock onto a new signal faster when switching between different inputs. As a downside though it is no longer able to auto-detect the incoming format. The fast switch mode is exposed as a boolean v4l control that allows userspace applications to either enable or disable fast switch mode. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Federico Vaga <federico.vaga@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-02-02[media] adv7180: Add I2P supportLars-Peter Clausen
Some of the devices supported by this driver have a interlaced-to- progressive converter which can optionally be enabled. This patch adds support for enabling and disabling the I2P converter on such devices. I2P mode can be enabled by selecting V4L2_FIELD_NONE instead of V4L2_FIELD_INTERLACED for the format. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Federico Vaga <federico.vaga@gmail.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-02-02[media] adv7180: Add support for the adv7280-m/adv7281-m/adv7281-ma/adv7282-mLars-Peter Clausen
This patch adds support for the adv7280-m/adv2781-m/adv7281-ma/adv7282-m devices to the adv7180 driver. They are very similar to the adv7280/adv7281/adv7282 but instead of parallel video out they feature a MIPI CSI2 transmitter. The CSI2 transmitter is configured via a separate I2C address, so we need to register a dummy device for it. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Federico Vaga <federico.vaga@gmail.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-02-02[media] adv7180: Add support for the adv7280/adv7281/adv7282Lars-Peter Clausen
This patch adds support for the adv7280/adv7281/adv7282 devices to the adv7180 driver. They are very similar to the adv7182, the main difference from the drivers point of view are some different tuning constants for improved video performance. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Federico Vaga <federico.vaga@gmail.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-02-02clk: tegra: Add support for the Tegra132 CAR IP blockPaul Walmsley
Tegra132 CAR supports almost the same clocks as Tegra124 CAR. This patch mostly deals with the small differences. Since Tegra132 contains many of the same PLL clock sources used on Tegra114 and Tegra124, enable them in drivers/clk/tegra/clk-pll.c when the kernel is configured to include Tegra132 support. This patch is based on several patches from others: 1. a patch from Peter De Schrijver: http://lkml.iu.edu/hypermail/linux/kernel/1407.1/06094.html 2. a patch from Bill Huang ("clk: tegra: enable cclk_g at boot on Tegra132"), and 3. a patch from Allen Martin ("clk: Enable tegra clock driver for tegra132"). Signed-off-by: Paul Walmsley <paul@pwsan.com> Signed-off-by: Paul Walmsley <pwalmsley@nvidia.com> Cc: Peter De Schrijver <pdeschrijver@nvidia.com> Cc: Allen Martin <amartin@nvidia.com> Cc: Prashant Gaikwad <pgaikwad@nvidia.com> Cc: Stephen Warren <swarren@wwwdotorg.org> Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Alexandre Courbot <gnurou@gmail.com> Cc: Bill Huang <bilhuang@nvidia.com> Cc: Mike Turquette <mturquette@linaro.org> Cc: Stephen Boyd <sboyd@codeaurora.org>
2015-02-02[media] adv7180: Add support for the adv7182Lars-Peter Clausen
This patch adds support for the adv7182 to the adv7180 driver. The adv7182 is similar to the adv7180, the main difference from the driver's point of view is how the video input and how the input format are selected. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Federico Vaga <federico.vaga@gmail.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-02-02clk: tegra: make tegra_clocks_apply_init_table() arch_initcallPeter De Schrijver
tegra_clocks_apply_init_table() needs to be called after the udelay loop has been calibrated (see commit 441f199a37cfd66c5dd8dd45490bd3ea6971117d ("clk: tegra: defer application of init table") for why that is). On existing Tegra SoCs this was done by calling tegra_clocks_apply_init_table() from tegra_dt_init(). To make this also work on ARM64, we need to change this into an initcall. tegra_dt_init() is called from customize_machine which is an arch_initcall. Therefore this should also work on existing 32bit Tegra SoCs. Tested on Tegra20 (ventana), Tegra30 (beaverboard), Tegra124 (jetson TK1) and Tegra132. Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com> [paul@pwsan.com: tweaked the commit message] Signed-off-by: Paul Walmsley <paul@pwsan.com> Signed-off-by: Paul Walmsley <pwalmsley@nvidia.com> Cc: Thierry Reding <treding@nvidia.com> Cc: Prashant Gaikwad <pgaikwad@nvidia.com> Cc: Mike Turquette <mturquette@linaro.org> Cc: Stephen Boyd <sboyd@codeaurora.org> Cc: Stephen Warren <swarren@wwwdotorg.org> Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Alexandre Courbot <gnurou@gmail.com>
2015-02-02[media] adv7180: Prepare for multi-chip supportLars-Peter Clausen
The adv7180 is part of a larger family of device, which have all a very similar register map layout. This patch prepares the adv7180 driver for support for multiple different devices. For now the only difference we care about is the number of input channel configurations. Also the way the input format is configured slightly differs between some devices. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Federico Vaga <federico.vaga@gmail.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-02-02clk: tegra: Fix order of arguments in WARNTomeu Vizoso
As previously the names of the present clock and its parent were swapped. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>
2015-02-02clk: tegra124: Add init data for dsi lp clocksSean Paul
Set the parent of the dsi lp clocks to pll_p and the rate to 68MHz. The default parent is clk_m and rate is 12MHz, this is too slow to receive data from the peripheral. Per NVidia HW engineers, the optimal rate is 70MHz, but 68MHz will suffice. Signed-off-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>
2015-02-02[media] adv7180: Consolidate video mode settingLars-Peter Clausen
We have basically the same code to set the video standard in init_device() and adv7180_s_std(). Factor this out into a common helper function. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Federico Vaga <federico.vaga@gmail.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-02-02clk: tegra: SDMMC controllers are on APBAndrew Bresticker
Since the SDMMC controller registers are accessed via the APB, the APB must be flushed before gating the SDMMC clocks to prevent register accesses to the SDMMC controllers after their clocks are gated. Signed-off-by: Andrew Bresticker <abrestic@chromium.org> Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>
2015-02-02[media] adv7180: Add media controller supportLars-Peter Clausen
Add media controller support to the adv7180 driver by registering a media entity instance for it as well as implementing pad ops for configuring the format. As there currently don't seem to be any users of the video ops format operations those are removed as well in this patch. Also set the V4L2_SUBDEV_FL_HAS_DEVNODE flag for the subdevice so it is possible to create a subdevice device node. Since the driver now depends on VIDEO_V4L2_SUBDEV_API all drivers which select the driver need to depend on that symbol as well. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Federico Vaga <federico.vaga@gmail.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-02-02[media] adv7180: Reset the device before initializationLars-Peter Clausen
Reset the device when initializing it so it is in a good known state and the assumed register settings matches the actual register settings. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Federico Vaga <federico.vaga@gmail.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-02-02[media] adv7180: Do implicit register pagingLars-Peter Clausen
The ad7180 has multiple register pages which can be switched between by writing to a register. Currently the driver manually switches between pages whenever a register outside of the default register map is accessed and switches back after it has been accessed. This is a bit tedious and also potential source for bugs. This patch adds two helper functions that take care of switching between pages and reading/writing the register. The register numbers for registers are updated to encode both the page (in the upper 8-bits) and the register (in the lower 8-bits) numbers. Having multiple pages means that a register access is not a single atomic i2c_smbus_write_byte_data() or i2c_smbus_read_byte_data() call and we need to make sure that concurrent register access does not race against each other. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Federico Vaga <federico.vaga@gmail.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-02-02[media] adv7180: Cleanup register define namingLars-Peter Clausen
Consistently prefix register defines with ADV7180_REG. Also remove the "ADI" from register names, the ADV7180 prefix should provide enough of a namespace separation. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Federico Vaga <federico.vaga@gmail.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-02-02[media] adv7180: Pass correct flags to request_threaded_irq()Lars-Peter Clausen
Most IRQ controllers support different types of interrupts. The adv7180 generates falling edge interrupts, so make sure to pass IRQF_TRIGGER_FALLING to request_threaded_irq() so the IRQ controller is configured for the correct mode. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Federico Vaga <federico.vaga@gmail.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-02-02[media] adv7180: Do not request the IRQ again during resumeLars-Peter Clausen
Currently the IRQ is requested from within the init_device() function. This function is not only called during device probe, but also during resume causing the driver to try to request the IRQ again. Move requesting the IRQ from init_device() to the probe function to make sure that it is only requested once. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Federico Vaga <federico.vaga@gmail.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-02-02[media] davinci: add V4L2 dependenciesArnd Bergmann
The davinci media drivers use videobuf2, which they enable through a 'select' statement. If one of these drivers is built-in, but the v4l2 core is a loadable modules, we end up with a link error: drivers/built-in.o: In function `vb2_fop_mmap': :(.text+0x113e84): undefined reference to `video_devdata' drivers/built-in.o: In function `vb2_ioctl_create_bufs': :(.text+0x114710): undefined reference to `video_devdata' drivers/built-in.o: In function `vb2_ioctl_reqbufs': :(.text+0x114ed8): undefined reference to `video_devdata' drivers/built-in.o: In function `vb2_ioctl_querybuf': :(.text+0x115530): undefined reference to `video_devdata' To solve this, we need to add a dependency on VIDEO_V4L2, which enforces that the davinci drivers themselves can only be loadable modules if V4L2 is not built-in, and they do not cause the videobuf2 code to be built-in. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-02-02[media] vivid: use consistent colorspace/Y'CbCr Encoding stringsHans Verkuil
Keep the colorspace and encoding names consistent with what is used elsewhere (primarily the utilities in v4l-utils.git). Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-02-02[media] siano: fix Kconfig dependenciesArnd Bergmann
The USB and MMC front-ends to the siano driver both only make sense when combined with the SMS_SIANO_MDTV driver. That driver already requires RC_CORE to not be a module, so we also need to add that dependency here. drivers/built-in.o: In function `smssdio_remove': :(.text+0x155bd8): undefined reference to `smscore_putbuffer' :(.text+0x155bdc): undefined reference to `smscore_unregister_device' drivers/built-in.o: In function `smssdio_interrupt': :(.text+0x155e4c): undefined reference to `smsendian_handle_rx_message' :(.text+0x155e50): undefined reference to `smscore_onresponse' :(.text+0x155e54): undefined reference to `smscore_getbuffer' :(.text+0x155e58): undefined reference to `smscore_putbuffer' drivers/built-in.o: In function `smssdio_sendrequest': :(.text+0x155f20): undefined reference to `smsendian_handle_tx_message' drivers/built-in.o: In function `smssdio_probe': :(.text+0x15610c): undefined reference to `sms_get_board' :(.text+0x156114): undefined reference to `smscore_register_device' :(.text+0x156118): undefined reference to `smscore_set_board_id' :(.text+0x156128): undefined reference to `smscore_unregister_device' :(.text+0x156140): undefined reference to `smscore_start_device' Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-02-02[media] radio/aimslab: use mdelay instead of udelayArnd Bergmann
Large udelay values are not allowed on the ARM architecture and result in a build error like ERROR: "__bad_udelay" [drivers/media/radio/radio-aimslab.ko] undefined! This changes the aimslab radio driver to use an equivalent mdelay statement. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Cc: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-02-02[media] timberdale: do not select TIMB_DMAArnd Bergmann
The timberdale media driver requires the use of the respective dma engine driver, but that may not be enabled, causing a Kconfig warning: warning: (VIDEO_TIMBERDALE) selects TIMB_DMA which has unmet direct dependencies (DMADEVICES && MFD_TIMBERDALE) This fixes the dependency by removing the inappropriate 'select' statement and replacing it with a direct dependency on the drivers that provide the services this needs. Fixes: 7155043c2d027 ("[media] enable COMPILE_TEST for media drivers") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-02-02[media] media: am437x: fix sparse warningsPrabhakar Lad
This patch fixes following spare warnings: drivers/media/platform/am437x/am437x-vpfe.c:66:28: warning: symbol 'vpfe_standards' was not declared. Should it be static? drivers/media/platform/am437x/am437x-vpfe.c:2202:57: warning: incorrect type in argument 2 (different address spaces) drivers/media/platform/am437x/am437x-vpfe.c:2202:57: expected void [noderef] <asn:1>*params drivers/media/platform/am437x/am437x-vpfe.c:2202:57: got void *param include/linux/spinlock.h:364:9: warning: context imbalance in 'vpfe_start_streaming' - unexpected unlock Reported-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-02-02[media] pvrusb2: use msecs_to_jiffies for conversionNicholas Mc Guire
This is only an API consolidation and should make things more readable Signed-off-by: Nicholas Mc Guire <der.herr@hofr.at> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-02-02[media] cx231xx: don't use dev it not allocatedMauro Carvalho Chehab
changeset 5eeb3014827f added a fixup at the error check code. However, it introduced a new error: drivers/media/usb/cx231xx/cx231xx-cards.c:1586 cx231xx_usb_probe() error: we previously assumed 'dev' could be null (see line 1430) This happens when dev = kmalloc() fails. So, instead of relying on it to succeed, just change the parameter of clear_bit() from 'dev->devno' to 'nr'. Cc: Alexey Khoroshilov <khoroshilov@ispras.ru> Cc: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>