Commit Graph

31060 Commits

Author SHA1 Message Date
Todor Tomov 474a53d645 media: doc: media/v4l-drivers: Qualcomm Camera Subsystem - Scale and crop
Update the Qualcomm Camera Subsystem driver document for VFE scale
and crop modules support.

Signed-off-by: Todor Tomov <todor.tomov@linaro.org>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-08-26 15:29:15 -04:00
Todor Tomov d226efcfd0 media: doc: media/v4l-drivers: Qualcomm Camera Subsystem - PIX Interface
Update Qualcomm Camera Subsystem driver document for the PIX interface
and format conversion support.

Signed-off-by: Todor Tomov <todor.tomov@linaro.org>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-08-26 15:16:56 -04:00
Todor Tomov 15fc39aedf media: doc: media/v4l-drivers: Add Qualcomm Camera Subsystem driver document
Add a document to describe Qualcomm Camera Subsystem driver.

Signed-off-by: Todor Tomov <todor.tomov@linaro.org>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-08-26 14:50:17 -04:00
Todor Tomov a379e3f61b media: dt-bindings: media: Binding document for Qualcomm Camera subsystem driver
Add DT binding document for Qualcomm Camera subsystem driver.

CC: Rob Herring <robh+dt@kernel.org>
CC: devicetree@vger.kernel.org
Signed-off-by: Todor Tomov <todor.tomov@linaro.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-08-26 14:47:48 -04:00
Sakari Ailus d1b3437ed7 media: v4l: Add packed Bayer raw12 pixel formats
These formats are compressed 12-bit raw bayer formats with four different
pixel orders. They are similar to 10-bit variants. The formats added by
this patch are

	V4L2_PIX_FMT_SBGGR12P
	V4L2_PIX_FMT_SGBRG12P
	V4L2_PIX_FMT_SGRBG12P
	V4L2_PIX_FMT_SRGGB12P

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-08-26 14:45:24 -04:00
Sakari Ailus aece98a912 media: dt-bindings: Add bindings for Dongwoon DW9714 voice coil
Dongwoon DW9714 is a voice coil lens driver.

Also add a vendor prefix for Dongwoon for one did not exist previously.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-08-26 08:46:59 -04:00
Shawn Guo 30dcb4eaea media: dt-bindings: add bindings document for zx-irdec
It adds the dt-bindings document for ZTE ZX IRDEC remote control
block.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-08-20 09:49:41 -04:00
Sean Young afb24eabf9 media: dt-bindings: gpio-ir-tx: add support for GPIO IR Transmitter
Document the device tree bindings for the GPIO IR Bit Banging
Transmitter.

Signed-off-by: Sean Young <sean@mess.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-08-20 09:47:04 -04:00
Sean Young af1fd391a5 media: dt-bindings: pwm-ir-tx: Add support for PWM IR Transmitter
Document the device tree bindings for the PWM IR Transmitter.

Signed-off-by: Sean Young <sean@mess.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-08-20 09:46:46 -04:00
Sean Wang ca439a0470 media: dt-bindings: media: mtk-cir: Add support for MT7622 SoC
Document the devicetree bindings for CIR on MediaTek MT7622
SoC.

Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-08-20 09:34:57 -04:00
Hans Verkuil 9a6b2a8740 media: cec: rename pin events/function
The CEC_EVENT_PIN_LOW/HIGH defines and the cec_queue_pin_event() function
did not specify that these were about CEC pin events.

Since in the future there will also be HPD pin events it is wise to rename
the event defines and function to CEC_EVENT_PIN_CEC_LOW/HIGH and
cec_queue_pin_cec_event() now before these become part of the ABI.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-08-20 08:14:03 -04:00
Neil Armstrong 40aaf7c9c4 media: dt-bindings: media: Add Amlogic Meson AO-CEC bindings
The Amlogic SoCs embeds a standalone CEC Controller, this patch adds this
device bindings.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-08-09 10:45:03 -04:00
Hans Verkuil 73a1674524 media: cec-ioc-g-mode.rst: improve description of message, processing
The description of how messages are processed by the core was not
always very clear. Reword it to improve this.

In particular for the USER_CONTROL_* messages a critical bit was
missing in that the core also checks for the CEC_LOG_ADDRS_FL_ALLOW_RC_PASSTHRU
flag. This was confusing.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-08-09 09:39:11 -04:00
Hans Verkuil 88afc1cfe5 media: cec-ioc-adap-g-log-addrs.rst: fix wrong quotes
`CEC_LOG_ADDRS_FL_CDC_ONLY` should be ``CEC_LOG_ADDRS_FL_CDC_ONLY``.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-08-09 09:38:04 -04:00
Hans Verkuil cfaf384ba3 media: cec: documentation fixes
Various references to open() et al were wrong. Fix this so following
the link will get you to the correct place.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-08-08 06:35:39 -04:00
Hans Verkuil 4a50de3e84 media: media/extended-controls.rst: fix wrong enum names
MPEG4 level and profile defines were wrong. Fix this.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Reported-by: Nicolas Dufresne <nicolas@ndufresne.ca>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-08-08 06:19:59 -04:00
Hans Verkuil c795e7d090 media: media/doc: improve the SMPTE 2084 documentation
Make note of the different luminance ranges between HDR and SDR.

Signed-off-by: Hans Verkuil <hansverk@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-08-08 06:09:41 -04:00
Hans Verkuil fb98531e89 media: media/doc: improve bt.2020 documentation
Add a note stating that bt.2020 is often used in combination with the
smpte 2084 transfer function.

Also use the right references to the documentation of that transfer
function.

Signed-off-by: Hans Verkuil <hansverk@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-08-08 06:08:50 -04:00
Hans Verkuil 5dcd7c66bc media: media/doc: rename and reorder pixfmt files
After the DocBook conversion a number of pixfmt description files just
had a number in the filename (pix-fmt-004, 006, etc) which was not very
descriptive.

Rename them.

Note that pixfmt-008.rst was folded into colorspaces-details.rst, so
that file is deleted. It's easier to maintain that way.

Also moved the colorspace sections to the end of the chapter. The old
order was weird: the "Standard Image Formats" section (an intro into
pixel formats) was followed by the colorspace sections instead of the
pixel format descriptions.

Moving it to the end resolved that issue.

Signed-off-by: Hans Verkuil <hansverk@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-08-08 06:06:29 -04:00
Mauro Carvalho Chehab 1d54267b23 Linux 4.13-rc4
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Merge tag 'v4.13-rc4' into patchwork

Linux 4.13-rc4

* tag 'v4.13-rc4': (863 commits)
  Linux 4.13-rc4
  Fix compat_sys_sigpending breakage
  ext4: fix copy paste error in ext4_swap_extents()
  ext4: fix overflow caused by missing cast in ext4_resize_fs()
  ext4, project: expand inode extra size if possible
  ext4: cleanup ext4_expand_extra_isize_ea()
  ext4: restructure ext4_expand_extra_isize
  ext4: fix forgetten xattr lock protection in ext4_expand_extra_isize
  ext4: make xattr inode reads faster
  ext4: inplace xattr block update fails to deduplicate blocks
  ext4: remove unused mode parameter
  ext4: fix warning about stack corruption
  ext4: fix dir_nlink behaviour
  ext4: silence array overflow warning
  ext4: fix SEEK_HOLE/SEEK_DATA for blocksize < pagesize
  platform/x86: intel-vbtn: match power button on press rather than release
  ext4: release discard bio after sending discard commands
  sparc64: Fix exception handling in UltraSPARC-III memcpy.
  arm64: avoid overflow in VA_START and PAGE_OFFSET
  arm64: Fix potential race with hardware DBM in ptep_set_access_flags()
  ...
2017-08-08 05:38:41 -04:00
Linus Torvalds 0fdd951c9b media fixes for v4.13-rc2
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Merge tag 'media/v4.13-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

Pull media fixes from Mauro Carvalho Chehab:
 "This series is larger than I would like to submit for -rc4. My
  original intent were to sent it to either -rc2 or -rc3. Unfortunately,
  due to my vacations, I got a lot of pending stuff after my return, and
  had to do some biz trips, with prevented me to send this earlier.

  Several fixes:

   - some fixes at atomisp staging driver

   - several gcc 7 warning fixes

   - cleanup media SVG files, in order to fix PDF build on some distros

   - fix random Kconfig build of venus driver

   - some fixes for the venus driver

   - some changes from semaphone to mutex in ngene's driver

   - some locking fixes at dib0700 driver

   - several fixes on ngene's driver and frontends to make it properly
     support some new boards added on Kernel 4.13

   - some fixes to CEC drivers

   - omap_vout: vrfb: convert to dmaengine

   - docs-rst: document EBUSY for VIDIOC_S_FMT

  Please notice that the big diffstat changes here are at the SVG files.

  Visually, the images look the same, but the file size is now a lot
  smaller than before, and they don't use some XML tags that would cause
  them to be badly parsed by some ImageMagick versions, or to require a
  lot of memory by TeTex, with would break PDF output on some
  distributions"

* tag 'media/v4.13-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (68 commits)
  media: atomisp2: array underflow in imx_enum_frame_size()
  media: atomisp2: array underflow in ap1302_enum_frame_size()
  media: atomisp2: Array underflow in atomisp_enum_input()
  media: platform: davinci: drop VPFE_CMD_S_CCDC_RAW_PARAMS
  media: platform: davinci: return -EINVAL for VPFE_CMD_S_CCDC_RAW_PARAMS ioctl
  media: venus: don't abuse dma_alloc for non-DMA allocations
  media: venus: hfi: fix error handling in hfi_sys_init_done()
  media: venus: fix compile-test build on non-qcom ARM platform
  media: venus: mark PM functions as __maybe_unused
  media: cec-notifier: small improvements
  media: pulse8-cec: persistent_config should be off by default
  media: cec: cec_transmit_attempt_done: ignore CEC_TX_STATUS_MAX_RETRIES
  media: staging: atomisp: array underflow in ioctl
  media: lirc: LIRC_GET_REC_RESOLUTION should return microseconds
  media: svg: avoid too long lines
  media: svg files: simplify files
  media: selection.svg: simplify the SVG file
  media: vimc: set id_table for platform drivers
  media: staging: atomisp: disable warnings with cc-disable-warning
  media: davinci: variable 'common' set but not used
  ...
2017-08-05 14:09:26 -07:00
Linus Torvalds aab7761c4f GPIO fixes in the first take after v4.13-rc1:
- LP87565: set the proper output level for direction_output.
 
 - stm32: fix the kernel build by selecting the hierarchical
   irqdomain symbol properly - this happens to be done in the
   pin control framework but whatever, it had dependencies to
   GPIO so we need to apply it here.
 
 - Select the hierarchical IRQ domain also for Xgene.
 
 - Fix wakeups to work on MXC.
 
 - Fix up the device tree binding on Exar that went astray,
   also add the right bindings.
 
 - Fix the unwanted events for edges from the library.
 
 - Fix the unbalanced chanined IRQ on the Tegra.
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Merge tag 'gpio-v4.13-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio

Pull GPIO fixes from Linus Walleij:

 - LP87565: set the proper output level for direction_output.

 - stm32: fix the kernel build by selecting the hierarchical irqdomain
   symbol properly - this happens to be done in the pin control
   framework but whatever, it had dependencies to GPIO so we need to
   apply it here.

 - Select the hierarchical IRQ domain also for Xgene.

 - Fix wakeups to work on MXC.

 - Fix up the device tree binding on Exar that went astray, also add the
   right bindings.

 - Fix the unwanted events for edges from the library.

 - Fix the unbalanced chanined IRQ on the Tegra.

* tag 'gpio-v4.13-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio:
  gpio: tegra: fix unbalanced chained_irq_enter/exit
  gpiolib: skip unwanted events, don't convert them to opposite edge
  gpio: exar: Use correct property prefix and document bindings
  gpio: gpio-mxc: Fix: higher 16 GPIOs usable as wake source
  gpio: xgene-sb: select IRQ_DOMAIN_HIERARCHY
  pinctrl: stm32: select IRQ_DOMAIN_HIERARCHY instead of depends on
  gpio: lp87565: Set proper output level and direction for direction_output
  MAINTAINERS: Add entry for Whiskey Cove PMIC GPIO driver
2017-08-05 06:55:13 -07:00
Linus Torvalds 65f4740e72 ARM: SoC fixes for 4.13
This comes a bit later than I planned, and as a consequence is a larger
 than it should be.
 
 Most of the changes are devicetree fixes, across lots of platforms:
 Renesas, Samsung Exynos, Marvell EBU, TI OMAP, Rockchips, Amlogic Meson,
 Sigma Desings Tango, Allwinner SUNxi and TI Davinci.
 
 Also across many platforms, I applied an older series of simple randconfig
 build fixes. This includes making the CONFIG_MTD_XIP option compile again,
 which had been broken for many years and probably has not been missed, but
 it felt wrong to just remove it completely.
 
 The only other changes are:
 
  - We enable HWSPINLOCK in defconfig to get some Qualcomm boards
    to work out of the box.
 
  - A few regression fixes for Texas Instruments OMAP2+.
 
  - A boot regression fix for the Renesas regulator quirk.
 
  - A suspend/resume fix for Uniphier SoCs, fixing the resume of the
    system bus.
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Merge tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC fixes from Arnd Bergmann:
 "This comes a bit later than I planned, and as a consequence is a
  larger than it should be.

  Most of the changes are devicetree fixes, across lots of platforms:
  Renesas, Samsung Exynos, Marvell EBU, TI OMAP, Rockchips, Amlogic
  Meson, Sigma Desings Tango, Allwinner SUNxi and TI Davinci.

  Also across many platforms, I applied an older series of simple
  randconfig build fixes. This includes making the CONFIG_MTD_XIP option
  compile again, which had been broken for many years and probably has
  not been missed, but it felt wrong to just remove it completely.

  The only other changes are:

   - We enable HWSPINLOCK in defconfig to get some Qualcomm boards to
     work out of the box.

   - A few regression fixes for Texas Instruments OMAP2+.

   - A boot regression fix for the Renesas regulator quirk.

   - A suspend/resume fix for Uniphier SoCs, fixing the resume of the
     system bus"

* tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (43 commits)
  ARM: dts: tango4: Request RGMII RX and TX clock delays
  bus: uniphier-system-bus: set up registers when resuming
  ARM64: dts: marvell: armada-37xx: Fix the number of GPIO on south bridge
  ARM: shmobile: rcar-gen2: Fix deadlock in regulator quirk
  arm64: defconfig: enable missing HWSPINLOCK
  ARM: pxa: select both FB and FB_W100 for eseries
  ARM: ixp4xx: fix ioport_unmap definition
  ARM: ep93xx: use ARM_PATCH_PHYS_VIRT correctly
  ARM: mmp: mark usb_dma_mask as __maybe_unused
  ARM: omap2: mark unused functions as __maybe_unused
  ARM: omap1: avoid unused variable warning
  ARM: sirf: mark sirfsoc_init_late as __maybe_unused
  ARM: ixp4xx: use normal prototype for {read,write}s{b,w,l}
  ARM: omap1/ams-delta: warn about failed regulator enable
  ARM: rpc: rename RAM_SIZE macro
  ARM: w90x900: normalize clk API
  ARM: ep93xx: normalize clk API
  ARM: dts: sun8i: a83t: Switch to CCU device tree binding macros
  arm64: allwinner: sun50i-a64: Correct emac register size
  ARM: dts: sunxi: h3/h5: Correct emac register size
  ...
2017-08-04 15:12:15 -07:00
Arnd Bergmann e86c86bc8e Fix for the recently added mali dt support. The example
showed a wrong value, so fix it before it gets copy-pasted
 to much.
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Merge tag 'v4.13-rockchip-dts32fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into fixes

Pull "Rockchip dts32 fixes for 4.13" from Heiko Stübner:

Fix for the recently added mali dt support. The example
showed a wrong value, so fix it before it gets copy-pasted
to much.

* tag 'v4.13-rockchip-dts32fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
  ARM: dts: rockchip: fix mali gpu node on rk3288
  dt-bindings: gpu: drop wrong compatible from midgard binding example
2017-08-04 12:48:46 +02:00
Linus Torvalds 73784fb73b Power management fixes for v4.13-rc4
- Fix the handling of the scaling_cur_freq cpufreq policy attribute
    on x86 systems with the MPERF/APERF registers present to make it
    behave more as expected after recent changes (Rafael Wysocki).
 
  - Drop a leftover callback from the intel_pstate driver which also
    prevents the cpuinfo_cur_freq cpufreq policy attribute from being
    incorrectly exposed when intel_pstate works in the active mode
    (Rafael Wysocki).
 
  - Add a missing piece describing the cpuinfo_cur_freq policy
    attribute to cpufreq documentation (Rafael Wysocki).
 
  - Fix up a recently added part of the Thunderbolt driver to avoid
    aborting system suspends if its mailbox commands time out (Rafael
    Wysocki).
 
  - Update device runtime PM framework documentation to reflect the
    current behavior of the code (Johan Hovold).
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Merge tag 'pm-4.13-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull power management fixes from Rafael Wysocki:
 "These fix two cpufreq issues, one introduced recently and one related
  to recent changes, fix cpufreq documentation, fix up recently added
  code in the Thunderbolt driver and update runtime PM framework
  documentation.

  Specifics:

   - Fix the handling of the scaling_cur_freq cpufreq policy attribute
     on x86 systems with the MPERF/APERF registers present to make it
     behave more as expected after recent changes (Rafael Wysocki).

   - Drop a leftover callback from the intel_pstate driver which also
     prevents the cpuinfo_cur_freq cpufreq policy attribute from being
     incorrectly exposed when intel_pstate works in the active mode
     (Rafael Wysocki).

   - Add a missing piece describing the cpuinfo_cur_freq policy
     attribute to cpufreq documentation (Rafael Wysocki).

   - Fix up a recently added part of the Thunderbolt driver to avoid
     aborting system suspends if its mailbox commands time out (Rafael
     Wysocki).

   - Update device runtime PM framework documentation to reflect the
     current behavior of the code (Johan Hovold)"

* tag 'pm-4.13-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  thunderbolt: icm: Ignore mailbox errors in icm_suspend()
  cpufreq: x86: Make scaling_cur_freq behave more as expected
  PM / runtime: Document new pm_runtime_set_suspended() constraint
  cpufreq: docs: Add missing cpuinfo_cur_freq description
  cpufreq: intel_pstate: Drop ->get from intel_pstate structure
2017-08-03 12:32:49 -07:00
Rafael J. Wysocki 78aa904a77 Merge branches 'pm-core' and 'pm-misc'
* pm-core:
  PM / runtime: Document new pm_runtime_set_suspended() constraint

* pm-misc:
  thunderbolt: icm: Ignore mailbox errors in icm_suspend()
2017-08-03 20:29:45 +02:00
Rafael J. Wysocki 8a05c3115d Merge branches 'pm-cpufreq-x86', 'pm-cpufreq-docs' and 'intel_pstate'
* pm-cpufreq-x86:
  cpufreq: x86: Make scaling_cur_freq behave more as expected

* pm-cpufreq-docs:
  cpufreq: docs: Add missing cpuinfo_cur_freq description

* intel_pstate:
  cpufreq: intel_pstate: Drop ->get from intel_pstate structure
2017-08-03 20:29:24 +02:00
Jan Kiszka a589e211bd gpio: exar: Use correct property prefix and document bindings
The device-specific property should be prefixed with the vendor name,
not "linux,", as Linus Walleij pointed out. Change this and document the
bindings of this platform device.

We didn't ship the old binding in a release yet. So we can still change
it without breaking an official API.

Fixes: 380b1e2f3a ("gpio-exar/8250-exar: Make set of exported GPIOs configurable")
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2017-08-01 13:43:55 +02:00
Linus Torvalds 3dcc4c7d42 Merge branch 'for-4.13-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata
Pull libata fixes from Tejun Heo:
 "Dan found a really old bug where libata hotplug code wasn't sanitizing
  index value from userland and may end up indexing with a negative
  number. It is scary but fortunately can only be triggered by root.

  Other than that, minor fixes"

* 'for-4.13-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata:
  libata: fix a couple of doc build warnings
  libata: array underflow in ata_find_dev()
  ata: sata_rcar: add gen[23] fallback compatibility strings
  libata: remove unused rc in ata_eh_handle_port_resume
  libata: Cleanup ata_read_log_page()
  ata: fix gemini Kconfig dependencies
2017-07-31 13:33:21 -07:00
Linus Torvalds e26f1bea3b Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto fixes from Herbert Xu:

 - remove broken dt bindings in inside-secure

 - fix authencesn crash when used with digest_null

 - fix cavium/nitrox firmware path

 - fix SHA3 failure in brcm

 - fix Kconfig dependency for brcm

* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
  crypto: authencesn - Fix digest_null crash
  crypto: brcm - remove BCM_PDC_MBOX dependency in Kconfig
  Documentation/bindings: crypto: remove the dma-mask property
  crypto: inside-secure - do not parse the dma mask from dt
  crypto: cavium/nitrox - Change in firmware path.
  crypto: brcm - Fix SHA3-512 algorithm failure
2017-07-28 12:31:49 -07:00
Linus Torvalds 1731a47444 - A few DM integrity fixes that improve performance. One that address
inefficiencies in the on-disk journal device layout.  Another that
   makes use of the block layer's on-stack plugging when writing the
   journal.
 
 - A dm-bufio fix for the blk_status_t conversion that went in during the
   merge window.
 
 - A few DM raid fixes that address correctness when suspending the
   device and a validation fix for validation that occurs during device
   activation.
 
 - A couple DM zoned target fixes.  Important one being the fix to not
   use GFP_KERNEL in the IO path due to concerns about deadlock in
   low-memory conditions (e.g. swap over a DM zoned device, etc).
 
 - A DM DAX device fix to make sure dm_dax_flush() is called if the
   underlying DAX device is operating as a write cache.
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Merge tag 'for-4.13/dm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm

Pull device mapper fixes from Mike Snitzer:

 - a few DM integrity fixes that improve performance. One that address
   inefficiencies in the on-disk journal device layout. Another that
   makes use of the block layer's on-stack plugging when writing the
   journal.

 - a dm-bufio fix for the blk_status_t conversion that went in during
   the merge window.

 - a few DM raid fixes that address correctness when suspending the
   device and a validation fix for validation that occurs during device
   activation.

 - a couple DM zoned target fixes. Important one being the fix to not
   use GFP_KERNEL in the IO path due to concerns about deadlock in
   low-memory conditions (e.g. swap over a DM zoned device, etc).

 - a DM DAX device fix to make sure dm_dax_flush() is called if the
   underlying DAX device is operating as a write cache.

* tag 'for-4.13/dm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm:
  dm, dax: Make sure dm_dax_flush() is called if device supports it
  dm verity fec: fix GFP flags used with mempool_alloc()
  dm zoned: use GFP_NOIO in I/O path
  dm zoned: remove test for impossible REQ_OP_FLUSH conditions
  dm raid: bump target version
  dm raid: avoid mddev->suspended access
  dm raid: fix activation check in validate_raid_redundancy()
  dm raid: remove WARN_ON() in raid10_md_layout_to_format()
  dm bufio: fix error code in dm_bufio_write_dirty_buffers()
  dm integrity: test for corrupted disk format during table load
  dm integrity: WARN_ON if variables representing journal usage get out of sync
  dm integrity: use plugging when writing the journal
  dm integrity: fix inefficient allocation of journal space
2017-07-28 12:17:17 -07:00
Linus Torvalds a2d48756ca MMC host:
- sunxi: Correct time phase settings
  - omap_hsmmc: Clean up some dead code
  - dw_mmc: Fix message printed for deprecated num-slots DT binding
  - dw_mmc: Fix DT documentation
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Merge tag 'mmc-v4.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc

Pull MMC fixes from Ulf Hansson:
 "Here are a couple of mmc fixes intended for v4.13-rc1.

  I have also included a couple of cleanup patches in this pull request
  for OMAP2+, related to the omap_hsmmc driver. The reason is because of
  the changes are also depending on OMAP SoC specific code, so this
  simplifies how to deal with this.

  Summary:

  MMC host:
   - sunxi: Correct time phase settings
   - omap_hsmmc: Clean up some dead code
   - dw_mmc: Fix message printed for deprecated num-slots DT binding
   - dw_mmc: Fix DT documentation"

* tag 'mmc-v4.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc:
  Documentation: dw-mshc: deprecate num-slots
  mmc: dw_mmc: fix the wrong condition check of getting num-slots from DT
  mmc: host: omap_hsmmc: remove unused platform callbacks
  ARM: OMAP2+: hsmmc.c: Remove dead code
  mmc: sunxi: Keep default timing phase settings for new timing mode
2017-07-28 12:04:36 -07:00
Johan Hovold c3bf5bb521 PM / runtime: Document new pm_runtime_set_suspended() constraint
Since commit a8636c8964 (PM / Runtime: Don't allow to suspend a
device with an active child) it is no longer permitted to set
RPM_SUSPENDED state for a device with active children unless
power.ignore_children is set.

Update the documentation to reflect this.

Signed-off-by: Johan Hovold <johan@kernel.org>
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2017-07-27 23:57:40 +02:00
Rafael J. Wysocki c2e3af11a9 cpufreq: docs: Add missing cpuinfo_cur_freq description
Add a description of the cpuinfo_cur_freq policy attribute in sysfs
to the cpufreq documentation under Documentation/admin-guide/pm/ as
it is missing after commit 2a0e492798 (cpufreq: User/admin
documentation update and consolidation) that overlooked it.

Fixes: 2a0e492798 (cpufreq: User/admin documentation update and consolidation)
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
2017-07-27 23:54:14 +02:00
Shawn Lin 3f5b4b79d4 Documentation: dw-mshc: deprecate num-slots
dwmmc host driver already deprecate it in the driver
but didn't modify the documentation to reflect the fact.
This patch deprecates it and clean up num-slots from the
examples of all variant host drivers.

Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Acked-by: Jaehoon Chung <jh80.chung@samsung.com>
Acked-by: Rob Herring <robh@kernel.org>
Fixes: d30a8f7bdf ("mmc: dw_mmc: deprecated the "num-slots" property")
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2017-07-27 16:11:39 +02:00
Mauro Carvalho Chehab dd10be381c media: svg: avoid too long lines
Sending patches with SVG files via e-mail has a drawback: line
size could be bigger than 998, with is the limit given by
RFC 5322[1]. So, we need to enforce a lower limit, in order to
allow those patches to be properly reviewed.

[1] https://tools.ietf.org/html/rfc5322#section-2.1.1

So, use this small Perl script to limit columns size to ~900.

use Text::Wrap;
$Text::Wrap::columns = 900;

$t.=$_ while (<>);

print wrap("","",$t);

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-07-26 05:46:41 -04:00
Mauro Carvalho Chehab 86eaa804fc media: svg files: simplify files
Debian's ImageMagick is currently unable to decode those
images. Use scour to simplify the SVG, and provide only
one font type, in order to make it more palatable.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-07-26 05:46:41 -04:00
Mauro Carvalho Chehab 38f79cba96 media: selection.svg: simplify the SVG file
This file is too big, with cause it to require a lot
of memory when parsed by texlive.

Optimize it, in order to avoid the need of touching at
main_memory at texmf.cnf.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-07-26 05:46:40 -04:00
Heinz Mauelshagen ac6a318888 dm raid: bump target version
Bumo dm-raid target version to 1.12.1 to reflect that commit cc27b0c78c
("md: fix deadlock between mddev_suspend() and md_write_start()") is
available.

This version change allows userspace to detect that MD fix is available.

Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2017-07-25 14:54:20 -04:00
Linus Torvalds ae75d1aefe TTY/Serial fixes for 4.13-rc2
Here are some small tty and serial driver fixes for 4.13-rc2.  Nothing
 huge at all, a revert of a patch that turned out to break things, a fix
 up for a new tty ioctl we added in 4.13-rc1 to get the uapi definition
 correct, and a few minor serial driver fixes for reported issues.
 
 All of these have been in linux-next for a while with no reported
 issues.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'tty-4.13-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty

Pull tty/serial fixes from Greg KH:
 "Here are some small tty and serial driver fixes for 4.13-rc2. Nothing
  huge at all, a revert of a patch that turned out to break things, a
  fix up for a new tty ioctl we added in 4.13-rc1 to get the uapi
  definition correct, and a few minor serial driver fixes for reported
  issues.

  All of these have been in linux-next for a while with no reported
  issues"

* tag 'tty-4.13-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
  tty: Fix TIOCGPTPEER ioctl definition
  tty: hide unused pty_get_peer function
  tty: serial: lpuart: Fix the logic for detecting the 32-bit type UART
  serial: imx: Prevent TX buffer PIO write when a DMA has been started
  Revert "serial: imx-serial - move DMA buffer configuration to DT"
  serial: sh-sci: Uninitialized variables in sysfs files
  serial: st-asc: Potential error pointer dereference
2017-07-22 09:00:24 -07:00
Linus Torvalds dedaff2f6d Char/Misc driver fixes for 4.13-rc2
Here are some small char and misc driver fixes for 4.13-rc2.  All fix
 reported problems with 4.13-rc1 or older kernels (like the binder
 fixes).  Full details in the shortlog.
 
 All have been in linux-next with no reported issues.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'char-misc-4.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

Pull char/misc driver fixes from Greg KH:
 "Here are some small char and misc driver fixes for 4.13-rc2. All fix
  reported problems with 4.13-rc1 or older kernels (like the binder
  fixes). Full details in the shortlog.

  All have been in linux-next with no reported issues"

* tag 'char-misc-4.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
  w1: omap-hdq: fix error return code in omap_hdq_probe()
  regmap: regmap-w1: Fix build troubles
  w1: Fix slave count on 1-Wire bus (resend)
  mux: mux-core: unregister mux_class in mux_exit()
  mux: remove the Kconfig question for the subsystem
  nvmem: rockchip-efuse: amend compatible rk322x-efuse to rk3228-efuse
  drivers/fsi: fix fsi_slave_mode prototype
  fsi: core: register with postcore_initcall
  thunderbolt: Correct access permissions for active NVM contents
  vmbus: re-enable channel tasklet
  spmi: pmic-arb: Always allocate ppid_to_apid table
  MAINTAINERS: Add entry for SPMI subsystem
  spmi: Include OF based modalias in device uevent
  binder: Use wake up hint for synchronous transactions.
  binder: use group leader instead of open thread
  Revert "android: binder: Sanity check at binder ioctl"
2017-07-22 08:57:24 -07:00
Mauro Carvalho Chehab 59ae0e8a0f media: get rid of a new bogus Sphinx 1.5 warning
Documentation/media/uapi/cec/cec-api.rst:17: WARNING: uapi/cec/cec-funcs is already assigned section numbers (nested numbered toctree?)

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-07-21 08:15:56 -04:00
Linus Torvalds 96080f6977 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Pull networking fixes from David Miller:

 1) BPF verifier signed/unsigned value tracking fix, from Daniel
    Borkmann, Edward Cree, and Josef Bacik.

 2) Fix memory allocation length when setting up calls to
    ->ndo_set_mac_address, from Cong Wang.

 3) Add a new cxgb4 device ID, from Ganesh Goudar.

 4) Fix FIB refcount handling, we have to set it's initial value before
    the configure callback (which can bump it). From David Ahern.

 5) Fix double-free in qcom/emac driver, from Timur Tabi.

 6) A bunch of gcc-7 string format overflow warning fixes from Arnd
    Bergmann.

 7) Fix link level headroom tests in ip_do_fragment(), from Vasily
    Averin.

 8) Fix chunk walking in SCTP when iterating over error and parameter
    headers. From Alexander Potapenko.

 9) TCP BBR congestion control fixes from Neal Cardwell.

10) Fix SKB fragment handling in bcmgenet driver, from Doug Berger.

11) BPF_CGROUP_RUN_PROG_SOCK_OPS needs to check for null __sk, from Cong
    Wang.

12) xmit_recursion in ppp driver needs to be per-device not per-cpu,
    from Gao Feng.

13) Cannot release skb->dst in UDP if IP options processing needs it.
    From Paolo Abeni.

14) Some netdev ioctl ifr_name[] NULL termination fixes. From Alexander
    Levin and myself.

15) Revert some rtnetlink notification changes that are causing
    regressions, from David Ahern.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (83 commits)
  net: bonding: Fix transmit load balancing in balance-alb mode
  rds: Make sure updates to cp_send_gen can be observed
  net: ethernet: ti: cpsw: Push the request_irq function to the end of probe
  ipv4: initialize fib_trie prior to register_netdev_notifier call.
  rtnetlink: allocate more memory for dev_set_mac_address()
  net: dsa: b53: Add missing ARL entries for BCM53125
  bpf: more tests for mixed signed and unsigned bounds checks
  bpf: add test for mixed signed and unsigned bounds checks
  bpf: fix up test cases with mixed signed/unsigned bounds
  bpf: allow to specify log level and reduce it for test_verifier
  bpf: fix mixed signed/unsigned derived min/max value bounds
  ipv6: avoid overflow of offset in ip6_find_1stfragopt
  net: tehuti: don't process data if it has not been copied from userspace
  Revert "rtnetlink: Do not generate notifications for CHANGEADDR event"
  net: dsa: mv88e6xxx: Enable CMODE config support for 6390X
  dt-binding: ptp: Add SoC compatibility strings for dte ptp clock
  NET: dwmac: Make dwmac reset unconditional
  net: Zero terminate ifr_name in dev_ifname().
  wireless: wext: terminate ifr name coming from userspace
  netfilter: fix netfilter_net_init() return
  ...
2017-07-20 16:33:39 -07:00
Ramesh Shanmugasundaram d05431a1ef media: dt-bindings: media: Add r8a7796 DRIF bindings
Add r8a7796 DRIF bindings.

Signed-off-by: Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-07-20 06:53:11 -04:00
Arun Parameswaran 65e3c76635 dt-binding: ptp: Add SoC compatibility strings for dte ptp clock
Add SoC specific compatibility strings to the Broadcom DTE
based PTP clock binding document.

Fixed the document heading and node name.

Fixes: 80d6076140 ("dt-binding: ptp: add bindings document for dte based ptp clock")
Signed-off-by: Arun Parameswaran <arun.parameswaran@broadcom.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-07-19 16:26:34 -07:00
Kieran Bingham e69595170b media: adv748x: Add adv7481, adv7482 bindings
Create device tree bindings documentation for the ADV748x.
The ADV748x supports both the ADV7481 and ADV7482 chips which
provide analogue decoding and HDMI receiving capabilities

Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-07-19 16:31:02 -04:00
Sakari Ailus 74dcb29a38 media: docs-rst: v4l: Fix sink compose selection target documentation
The rectangle which the sink compose rectangle is related to is documented
to be the source compose bounds rectangle. This is in obvious conflict with
the ground rule of the format propagation (from sink to source). The reason
behind this is that this was always supposed to be the sink compose bounds
rectangle. Fix it.

Fixes: 955f645aea ("[media] v4l: Add subdev selections documentation")

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-07-19 15:52:41 -04:00
Sakari Ailus 48b0132520 media: dt: bindings: Add strobe property for CCP2
Document the CSI1/CCP2 property strobe. It signifies the clock or
strobe mode.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com>
Signed-off-by: Pavel Machek <pavel@ucw.cz>
Reviewed-by: Sebastian Reichel <sre@kernel.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-07-19 15:30:32 -04:00
Sakari Ailus 4303a0c959 media: dt: bindings: Explicitly specify bus type
In the vast majority of cases the bus type is known to the driver(s)
since a receiver or transmitter can only support a single one. There
are cases however where different options are possible, or the bus type
cannot be automatically detected.

The existing V4L2 OF support tries to figure out the bus type and
parse the bus parameters based on that. This does not scale too well
as there are multiple serial busses that share common properties.

Some hardware also supports multiple types of busses on the same
interfaces.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com>
Signed-off-by: Pavel Machek <pavel@ucw.cz>
Reviewed-by: Sebastian Reichel <sre@kernel.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-07-19 15:30:12 -04:00
Mauro Carvalho Chehab 177894bfac media: cec-core: fix a Sphinx warning
/devel/v4l/patchwork/Documentation/media/kapi/cec-core.rst:369: WARNING: Title underline too short.

CEC Notifier framework
-----------------

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-07-19 14:29:06 -04:00