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2014-10-03drm/i915: kerneldoc for interrupt enable/disable functionsDaniel Vetter
Just start with the basics for now. Since there's a lot of different functionality in i915_irq.c I've decided to split it into different sections and pull in just the relevant functions. Splitting into different files looks like a lot more work since the interrupt handlers do an awful lot of reuse all over. v2: Rebase onto changed function names. Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-10-01drm/i915: Kerneldoc for intel_runtime_pm.cDaniel Vetter
I've decided not to document the functions exported to the audio driver since really, they shouldn't exist ... v2: Improvements from Imre's review plus a few more spelling fixes I've spotted. Reviewed-by: Imre Deak <imre.deak@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-09-30Merge branch 'topic/skl-stage1' into drm-intel-next-queuedDaniel Vetter
SKL stage 1 patches still need polish so will likely miss the 3.18 merge window. We've decided to postpone to 3.19 so let's pull this in to make patch merging and conflict handling easier. Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
2014-09-23usb: hub: rename khubd to hub_wq in documentation and commentsPetr Mladek
USB hub has started to use a workqueue instead of kthread. Let's update the documentation and comments here and there. This patch mostly just replaces "khubd" with "hub_wq". There are only few exceptions where the whole sentence was updated. These more complicated changes can be found in the following files: Documentation/usb/hotplug.txt drivers/net/usb/usbnet.c drivers/usb/core/hcd.c drivers/usb/host/ohci-hcd.c drivers/usb/host/xhci.c Signed-off-by: Petr Mladek <pmladek@suse.cz> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-09-24drm/doc: Fixup drm_irq kerneldoc includes.Daniel Vetter
Only !P can be used together with a function list. Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-09-21[media] DocBook media: improve the poll() documentationHans Verkuil
The poll documentation was incomplete: document how events (POLLPRI) are handled and fix the documentation of what poll does for display devices and streaming I/O. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-09-21[media] DocBook media: fix the poll() 'no QBUF' documentationHans Verkuil
Clarify what poll() returns if STREAMON was called but not QBUF. Make explicit the different behavior for this scenario for capture and output devices. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-09-21[media] DocBook media: update version number and V4L2 changesHans Verkuil
Note: the revision text for the v4l2_pix_format change from Laurent erroneously mentioned 3.16 when it only got merged for 3.17. Fixed that as well. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-09-21[media] DocBook media: fix fieldname in struct v4l2_subdev_selectionHans Verkuil
Field 'rect' is really named 'r'. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-09-21[media] DocBook media: fix wrong prototypeHans Verkuil
G_EDID is an RW ioctl, so the struct v4l2_edid isn't const. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-09-21[media] v4l: Fix ARGB32 fourcc value in the documentationLaurent Pinchart
The ARGB32 pixel format's fourcc value is defined to 'BA24' in the videodev2.h header, but documented as 'AX24'. Fix the documentation. Reported-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-09-21[media] v4l: Add ARGB555X and XRGB555X pixel formatsLaurent Pinchart
The existing RGB555X pixel format is ill-defined in respect to its alpha bit and its meaning is driver dependent. Create new standard ARGB555X and XRGB555X variants with clearly defined meanings and make the existing variant deprecated. The new pixel formats 4CC values have been selected to match the DRM 4CCs for the same in-memory formats. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-09-21[media] v4l: Add camera pan/tilt speed controlsVincent Palatin
The V4L2_CID_PAN_SPEED and V4L2_CID_TILT_SPEED controls allow to move the camera by setting its rotation speed around its axis. Signed-off-by: Vincent Palatin <vpalatin@chromium.org> Reviewed-by: Pawel Osciak <posciak@chromium.org> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-09-19drm/i915: DocBook integration for frontbuffer trackingDaniel Vetter
I shouldn't ask everyone to do this and fail myself ... This extracts all the frontbuffer tracking functions into intel_frontbuffer.c, adds a DOC overview section and also adds the missing kerneldoc for i915_gem_track_fb and also pulls it into the same section for convenience. v2: Don't forget about the header files. v3: Oops, might check compilation next time around. To make my life easier drop the increase_pllclock from set_base_atomic since really, it doesn't matter if you see your Oops or kgdb with a tiny bit of lag. v4: Try to better explain how to actually use this, requested by Paulo on irc. v5: Explain invalidate/flush a bit clearer. v6: s/business/busyness/ Acked-by: Paulo Zanoni <paulo.r.zanoni@intel.com> Cc: Paulo Zanoni <paulo.r.zanoni@intel.com> Cc: Vandana Kannan <vandana.kannan@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
2014-09-15ALSA: Update document about PCM nonatomic opsTakashi Iwai
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-09-11Merge remote-tracking branch 'airlied/drm-next' into topic/vblank-reworkDaniel Vetter
Dave asked me to do the backmerge before sending him the revised pull request, so here we go. Nothing fancy in the conflicts, just a few things changed right next to each another. Conflicts: drivers/gpu/drm/drm_irq.c Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
2014-09-10drm: merge drm_usb into udlDavid Herrmann
This merges all the remains of drm_usb into its only user, udl. We can then drop all the drm_usb stuff, including dev->usbdev. Signed-off-by: David Herrmann <dh.herrmann@gmail.com> Reviewed-by: Thierry Reding <treding@nvidia.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-09-03Merge tag 'drm-intel-next-2014-09-01' of ↵Dave Airlie
git://anongit.freedesktop.org/drm-intel into drm-next drm-intel-next-2014-08-22: - basic code for execlist, which is the fancy new cmd submission on gen8. Still disabled by default (Ben, Oscar Mateo, Thomas Daniel et al) - remove the useless usage of console_lock for I915_FBDEV=n (Chris) - clean up relations between ctx and ppgtt - clean up ppgtt lifetime handling (Michel Thierry) - various cursor code improvements from Ville - execbuffer code cleanups and secure batch fixes (Chris) - prep work for dev -> dev_priv transition (Chris) - some of the prep patches for the seqno -> request object transition (Chris) - various small improvements all over * tag 'drm-intel-next-2014-09-01' of git://anongit.freedesktop.org/drm-intel: (86 commits) drm/i915: fix suspend/resume for GENs w/o runtime PM support drm/i915: Update DRIVER_DATE to 20140822 drm: fix plane rotation when restoring fbdev configuration drm/i915/bdw: Disable execlists by default drm/i915/bdw: Enable Logical Ring Contexts (hence, Execlists) drm/i915/bdw: Document Logical Rings, LR contexts and Execlists drm/i915/bdw: Print context state in debugfs drm/i915/bdw: Display context backing obj & ringbuffer info in debugfs drm/i915/bdw: Display execlists info in debugfs drm/i915/bdw: Disable semaphores for Execlists drm/i915/bdw: Make sure gpu reset still works with Execlists drm/i915/bdw: Don't write PDP in the legacy way when using LRCs drm/i915: Track cursor changes as frontbuffer tracking flushes drm/i915/bdw: Help out the ctx switch interrupt handler drm/i915/bdw: Avoid non-lite-restore preemptions drm/i915/bdw: Handle context switch events drm/i915/bdw: Two-stage execlist submit process drm/i915/bdw: Write the tail pointer, LRC style drm/i915/bdw: Implement context switching (somewhat) drm/i915/bdw: Emission of requests with logical rings ... Conflicts: drivers/gpu/drm/i915/i915_drv.c
2014-08-26Merge tag 'drm-intel-next-2014-08-08' of ↵Dave Airlie
git://anongit.freedesktop.org/drm-intel into drm-next - Setting dp M2/N2 values plus state checker support (Vandana Kannan) - chv power well support (Ville) - DP training pattern 3 support for chv (Ville) - cleanup of the hsw/bdw ddi pll code, prep work for skl (Damien) - dsi video burst mode support (Shobhit) - piles of other chv fixes all over (Ville et. al.) - cleanup of the ddi translation tables setup code (Damien) - 180 deg rotation support (Ville & Sonika Jindal) * tag 'drm-intel-next-2014-08-08' of git://anongit.freedesktop.org/drm-intel: (59 commits) drm/i915: Update DRIVER_DATE to 20140808 drm/i915: No busy-loop wait_for in the ring init code drm/i915: Add sprite watermark programming for VLV and CHV drm/i915: Round-up clock and limit drain latency drm/i915: Generalize drain latency computation drm/i915: Free pending page flip events at .preclose() drm/i915: clean up PPGTT checking logic drm/i915: Polish the chv cmnlane resrt macros drm/i915: Hack to tie both common lanes together on chv drm/i915: Add cherryview_update_wm() drm/i915: Update DDL only for current CRTC drm/i915: Parametrize VLV_DDL registers drm/i915: Fill out the FWx watermark register defines drm: Resetting rotation property drm/i915: Add rotation property for sprites drm: Add rotation_property to mode_config drm/i915: Make intel_plane_restore() return an error drm/i915: Add 180 degree sprite rotation support drm/i915: Introduce a for_each_intel_encoder() macro drm/i915: Demote the DRRS messages to debug messages ...
2014-08-21[media] v4l: Event documentation fixesSakari Ailus
Constify event type constants and correct motion detection event number (it's 6, not 5). Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-08-21[media] DocBook media: fix order of v4l2_edid fieldsHans Verkuil
The order of the last two fields in the G/S_EDID specification was swapped from what is in the actual struct. Fix this. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-08-21[media] v4l: Add test pattern colour component controlsSakari Ailus
In many cases the test pattern has selectable values for each colour component. Implement controls for raw bayer components. Additional controls should be defined for colour components that are not covered by these controls. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-08-20drm/i915/bdw: Document Logical Rings, LR contexts and ExeclistsOscar Mateo
Add theory of operation notes to intel_lrc.c and comments to externally visible functions. v2: Add notes on logical ring context creation. v3: Use kerneldoc. v4: Integrate it in the DocBook template. Signed-off-by: Thomas Daniel <thomas.daniel@intel.com> (v1) Signed-off-by: Oscar Mateo <oscar.mateo@intel.com> (v2, v3) Reviewed-by: Damien Lespiau <damien.lespiau@intel.com> [danvet: Drop hunk about render ring init function since that's not yet merged.] Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-08-15drm/doc: Refer to proper source fileThierry Reding
Commit 21d70354bba9 ("drm: move drm_stub.c to drm_drv.c") moves the code from drm_stub.c into drm_drv.c. Update DocBook to include that instead. This also came in via other people, but all the same. Signed-off-by: Thierry Reding <treding@nvidia.com> Reviewed-by: David Herrmann <dh.herrmann@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-08-13locking/Documentation: Move locking related docs into Documentation/locking/Davidlohr Bueso
Specifically: Documentation/locking/lockdep-design.txt Documentation/locking/lockstat.txt Documentation/locking/mutex-design.txt Documentation/locking/rt-mutex-design.txt Documentation/locking/rt-mutex.txt Documentation/locking/spinlocks.txt Documentation/locking/ww-mutex-design.txt Signed-off-by: Davidlohr Bueso <davidlohr@hp.com> Acked-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Peter Zijlstra <peterz@infradead.org> Cc: jason.low2@hp.com Cc: aswin@hp.com Cc: Alexei Starovoitov <ast@plumgrid.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Chris Mason <clm@fb.com> Cc: Dan Streetman <ddstreet@ieee.org> Cc: David Airlie <airlied@linux.ie> Cc: Davidlohr Bueso <davidlohr@hp.com> Cc: David S. Miller <davem@davemloft.net> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Jason Low <jason.low2@hp.com> Cc: Josef Bacik <jbacik@fusionio.com> Cc: Kees Cook <keescook@chromium.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Lubomir Rintel <lkundrak@v3.sk> Cc: Masanari Iida <standby24x7@gmail.com> Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Cc: Randy Dunlap <rdunlap@infradead.org> Cc: Tim Chen <tim.c.chen@linux.intel.com> Cc: Vineet Gupta <vgupta@synopsys.com> Cc: fengguang.wu@intel.com Link: http://lkml.kernel.org/r/1406752916-3341-6-git-send-email-davidlohr@hp.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
2014-08-08drm: Add drm_crtc_vblank_waitqueue()Ville Syrjälä
Add a small static inline helper to grab the vblank wait queue based on the drm_crtc. This is useful for drivers to do internal vblank waits using wait_event() & co. v2: Pimp commit message (Daniel) Add kernel doc (Daniel) Suggested-by: Daniel Vetter <daniel@ffwll.ch> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-08-07Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds
Pull DRM updates from Dave Airlie: "Like all good pull reqs this ends with a revert, so it must mean we tested it, [ Ed. That's _one_ way of looking at it ] This pull is missing nouveau, Ben has been stuck trying to track down a very longstanding bug that revealed itself due to some other changes. I've asked him to send you a direct pull request for nouveau once he cleans things up. I'm away until Monday so don't want to delay things, you can make a decision on that when he sends it, I have my phone so I can ack things just not really merge much. It has one trivial conflict with your tree in armada_drv.c, and also the pull request contains some component changes that are already in your tree, the base tree from Russell went via Greg's tree already, but some stuff still shows up in here that doesn't when I merge my tree into yours. Otherwise all pretty standard graphics fare, one new driver and changes all over the place. New drivers: - sti kms driver for STMicroelectronics chipsets stih416 and stih407. core: - lots of cleanups to the drm core - DP MST helper code merged - universal cursor planes. - render nodes enabled by default panel: - better panel interfaces - new panel support - non-continuous cock advertising ability ttm: - shrinker fixes i915: - hopefully ditched UMS support - runtime pm fixes - psr tracking and locking - now enabled by default - userptr fixes - backlight brightness fixes - MST support merged - runtime PM for dpms - primary planes locking fixes - gen8 hw semaphore support - fbc fixes - runtime PM on SOix sleep state hw. - mmio base page flipping - lots of vlv/chv fixes. - universal cursor planes radeon: - Hawaii fixes - display scalar support for non-fixed mode displays - new firmware format support - dpm on more asics by default - GPUVM improvements - uncached and wc GTT buffers - BOs > visible VRAM exynos: - i80 interface support - module auto-loading - ipp driver consolidated. armada: - irq handling in crtc layer only - crtc renumbering - add component support - DT interaction changes. tegra: - load as module fixes - eDP bpp and sync polarity fixed - DSI non-continuous clock mode support - better support for importing buffers from nouveau msm: - mdp5/adq8084 v1.3 hw enablement - devicetree clk changse - ifc6410 board working tda998x: - component support - DT documentation update vmwgfx: - fix compat shader namespace" * 'drm-next' of git://people.freedesktop.org/~airlied/linux: (551 commits) Revert "drm: drop redundant drm_file->is_master" drm/panel: simple: Use devm_gpiod_get_optional() drm/dsi: Replace upcasting macro by function drm/panel: ld9040: Replace upcasting macro by function drm/exynos: dp: Modify driver to support drm_panel drm/exynos: Move DP setup into commit() drm/panel: simple: Add AUO B133HTN01 panel support drm/panel: simple: Support delays in panel functions drm/panel: simple: Add proper definition for prepare and unprepare drm/panel: s6e8aa0: Add proper definition for prepare and unprepare drm/panel: ld9040: Add proper definition for prepare and unprepare drm/tegra: Add support for panel prepare and unprepare routines drm/exynos: dsi: Add support for panel prepare and unprepare routines drm/exynos: dpi: Add support for panel prepare and unprepare routines drm/panel: simple: Add dummy prepare and unprepare routines drm/panel: s6e8aa0: Add dummy prepare and unprepare routines drm/panel: ld9040: Add dummy prepare and unprepare routines drm/panel: Provide convenience wrapper for .get_modes() drm/panel: add .prepare() and .unprepare() functions drm/panel: simple: Remove simple-panel compatible ...
2014-08-06drm: Add dev->vblank_disable_immediate flagVille Syrjälä
Add a flag to drm_device which will cause the vblank code to bypass the disable timer and always disable the vblank interrupt immediately when the last reference is dropped. v2: Add some notes about the flag to the kernel doc Reviewed-by: Matt Roper <matthew.d.roper@intel.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-08-06drm: Disable vblank interrupt immediately when drm_vblank_offdelay<0Ville Syrjälä
Make drm_vblank_put() disable the vblank interrupt immediately when the refcount drops to zero and drm_vblank_offdelay<0. v2: Preserve the current drm_vblank_offdelay==0 'never disable' behaviur Reviewed-by: Matt Roper <matthew.d.roper@intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-08-05Merge branch 'timers-core-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull timer and time updates from Thomas Gleixner: "A rather large update of timers, timekeeping & co - Core timekeeping code is year-2038 safe now for 32bit machines. Now we just need to fix all in kernel users and the gazillion of user space interfaces which rely on timespec/timeval :) - Better cache layout for the timekeeping internal data structures. - Proper nanosecond based interfaces for in kernel users. - Tree wide cleanup of code which wants nanoseconds but does hoops and loops to convert back and forth from timespecs. Some of it definitely belongs into the ugly code museum. - Consolidation of the timekeeping interface zoo. - A fast NMI safe accessor to clock monotonic for tracing. This is a long standing request to support correlated user/kernel space traces. With proper NTP frequency correction it's also suitable for correlation of traces accross separate machines. - Checkpoint/restart support for timerfd. - A few NOHZ[_FULL] improvements in the [hr]timer code. - Code move from kernel to kernel/time of all time* related code. - New clocksource/event drivers from the ARM universe. I'm really impressed that despite an architected timer in the newer chips SoC manufacturers insist on inventing new and differently broken SoC specific timers. [ Ed. "Impressed"? I don't think that word means what you think it means ] - Another round of code move from arch to drivers. Looks like most of the legacy mess in ARM regarding timers is sorted out except for a few obnoxious strongholds. - The usual updates and fixlets all over the place" * 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (114 commits) timekeeping: Fixup typo in update_vsyscall_old definition clocksource: document some basic timekeeping concepts timekeeping: Use cached ntp_tick_length when accumulating error timekeeping: Rework frequency adjustments to work better w/ nohz timekeeping: Minor fixup for timespec64->timespec assignment ftrace: Provide trace clocks monotonic timekeeping: Provide fast and NMI safe access to CLOCK_MONOTONIC seqcount: Add raw_write_seqcount_latch() seqcount: Provide raw_read_seqcount() timekeeping: Use tk_read_base as argument for timekeeping_get_ns() timekeeping: Create struct tk_read_base and use it in struct timekeeper timekeeping: Restructure the timekeeper some more clocksource: Get rid of cycle_last clocksource: Move cycle_last validation to core code clocksource: Make delta calculation a function wireless: ath9k: Get rid of timespec conversions drm: vmwgfx: Use nsec based interfaces drm: i915: Use nsec based interfaces timekeeping: Provide ktime_get_raw() hangcheck-timer: Use ktime_get_ns() ...
2014-08-05Merge branch 'v4l_for_linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media updates from Mauro Carvalho Chehab: - removal of sn9c102. This device driver was replaced a long time ago by gspca - solo6x10 and go7007 webcam drivers moved from staging into mainstream. They were waiting for an API to allow setting the image detection matrix - SDR drivers moved from staging into mainstream: sdr-msi3101 (renamed as msi2500) and rtl2832 - added SDR driver for airspy - added demux driver: si2165 - rework at several RC subsystem, making the code for RC-5 SZ variant to be added at the standard RC5 decoder - added decoder for the XMP IR protocol - tuner driver moved from staging into mainstream: msi3101 (renamed as msi001) - added documentation for some additional SDR pixfmt - some device tree bindings documented - added support for exynos3250 at s5p-jpeg - remove the obsolete, unmaintained and broken mx1_camera driver - added support for remote controllers at au0828 driver - added a RC driver: sunxi-cir - several driver fixes, enhancements and cleanups. * 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (455 commits) [media] cx23885: fix UNSET/TUNER_ABSENT confusion [media] coda: fix build error by making reset control optional [media] radio-miropcm20: fix sparse NULL pointer warning [media] MAINTAINERS: Update go7007 pattern [media] MAINTAINERS: Update solo6x10 patterns [media] media: atmel-isi: add primary DT support [media] media: atmel-isi: convert the pdata from pointer to structure [media] media: atmel-isi: add v4l2 async probe support [media] rcar_vin: add devicetree support [media] media: pxa_camera device-tree support [media] media: mt9m111: add device-tree suppport [media] soc_camera: add support for dt binding soc_camera drivers [media] media: soc_camera: pxa_camera documentation device-tree support [media] media: mt9m111: add device-tree documentation [media] s5p-mfc: remove unnecessary calling to function video_devdata() [media] s5p-jpeg: add chroma subsampling adjustment for Exynos3250 [media] s5p-jpeg: Prevent erroneous downscaling for Exynos3250 SoC [media] s5p-jpeg: Assure proper crop rectangle initialization [media] s5p-jpeg: fix g_selection op [media] s5p-jpeg: Adjust jpeg_bound_align_image to Exynos3250 needs ...
2014-08-04Merge tag 'usb-3.17-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB updates from Greg KH: "Here is the big USB driver update for 3.17-rc1. Loads of gadget driver changes in here, including some big file movements to make things easier to manage over time. There's also the usual xhci and uas driver updates, and a handful of other changes in here. The changelog has the full details. All of these have been in linux-next for a while" * tag 'usb-3.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (211 commits) USB: devio: fix issue with log flooding uas: Log a warning when we cannot use uas because the hcd lacks streams uas: Only complain about missing sg if all other checks succeed xhci: Add missing checks for xhci_alloc_command failure xhci: Rename Asrock P67 pci product-id to EJ168 xhci: Blacklist using streams on the Etron EJ168 controller uas: Limit qdepth to 32 when connected over usb-2 uwb/whci: use correct structure type name in sizeof usb-core bInterval quirk USB: serial: ftdi_sio: Add support for new Xsens devices USB: serial: ftdi_sio: Annotate the current Xsens PID assignments usb: chipidea: debug: fix sparse non static symbol warnings usb: ci_hdrc_imx doc: fsl,usbphy is required usb: ci_hdrc_imx: Return -EINVAL for missing USB PHY usb: core: allow zero packet flag for interrupt urbs usb: lvstest: Fix sparse warnings generated by kbuild test bot USB: core: hcd-pci: free IRQ before disabling PCI device when shutting down phy: miphy365x: Represent each PHY channel as a DT subnode phy: miphy365x: Provide support for the MiPHY356x Generic PHY phy: miphy365x: Add Device Tree bindings for the MiPHY365x ...
2014-08-05Merge tag 'v3.16' into drm-nextDave Airlie
Linux 3.16 backmerge requested by i915, nouveau and radeon authors Conflicts: drivers/gpu/drm/i915/i915_gem_render_state.c drivers/gpu/drm/i915/intel_drv.h
2014-07-29Merge remote-tracking branch 'airlied/drm-next' into drm-intel-nextDaniel Vetter
Pull in drm-next with Dave's DP MST support so that I can merge some conflicting patches which also touch the driver load sequencing around interrupt handling. Conflicts: drivers/gpu/drm/i915/intel_display.c drivers/gpu/drm/i915/intel_dp.c Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-07-25[media] DocBook/media: document the new RDS RX controlsHans Verkuil
Document the new RDS receiver controls. This will be used by the radio-miropcm20 driver. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-25[media] DocBook/media: document the new RDS TX controlsHans Verkuil
Document the new RDS features that will be supported by the si4713 driver. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Cc: Eduardo Valentin <edubezval@gmail.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-25[media] Docbook/media: improve data_offset/bytesused documentationHans Verkuil
This patch explicitly documents the relationship between bytesused and data_offset. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-23Documentation/drm: Describing aspect ratio propertyVandana Kannan
Updated drm documentation to include desscription of aspect ratio property. v2: Updated aspect ratio specific documentation on top of the HTML table created. Signed-off-by: Vandana Kannan <vandana.kannan@intel.com> Cc: Sagar Kamble <sagar.a.kamble@intel.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Sagar Kamble <sagar.a.kamble@intel.com> Acked-by: Dave Airlie <airlied@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-07-22[media] DocBook: Fix ISDB-T Interleaving propertyMauro Carvalho Chehab
The DocBook documentation is incorrect: on ISDB-T, interleaving time is always a power of 2. Fix it and provides a table showing the actual interleaving length for each mode. Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-22[media] DocBook media typoHans Verkuil
V4L2_CID_BASE_LASTP1 should be V4L2_CID_LASTP1. This has probably been wrong since the earliest days of this documentation until I did a copy-and-paste and found out that V4L2_CID_BASE_LASTP1 doesn't actually exist :-) Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-22[media] DocBook media: document new VBI definesHans Verkuil
Add defines for the start line numbers of each field for both 525 and 625 line formats. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-22[media] DocBook media: fix incorrect note about packed RGB and colorspaceHans Verkuil
The fact that the pixelformat is using a packed RGB format has nothing to do with the colorspace that is being used. Those are very different things. The colorspace decides what color a triplet of RGB numbers actually map to. E.g. a red color with values (255, 0, 0) is a different type of red depending on the colorspace. If the original pixelformat was e.g. YUV in colorspace REC709, then after the conversion to RGB the colorspace is still REC709. Unless the hardware actually converted the colorspace as well from REC709 to sRGB, but that rarely if ever happens. Remove this incorrect comment. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-21[media] DocBook media: v4l2_sdr_format buffersize fieldAntti Palosaari
New field buffersize was added to inform application maximum buffer size used. Add it to documentation too. Cc: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-21[media] DocBook: V4L: add V4L2_SDR_FMT_CS14LE - 'CS14'Antti Palosaari
V4L2_SDR_FMT_CS14LE is complex signed 14-bit sample format, used for software defined radio devices. [m.chehab@samsung.com: remove V4L2_FL_USE_FH_PRIO setting to avoid compilation breakage, as this flag doesn't exist anymore] Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-21[media] DocBook: V4L: add V4L2_SDR_FMT_CS8 - 'CS08'Antti Palosaari
V4L2_SDR_FMT_CS8 is complex signed 8-bit sample format, used for software defined radio devices. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-21[media] DocBook: V4L: add V4L2_SDR_FMT_RU12LE - 'RU12'Antti Palosaari
Document V4L2_SDR_FMT_RU12LE format. It is real unsigned 12-bit little endian sample inside 16-bit space. Used by software defined radio devices. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-21Merge tag 'usb-for-v3.17' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-next Felipe writes: usb: patches for v3.17 merge window Surprisingly enough, while a big set of patches, the majority is composed of cleanups (using devm_*, fixing sparse errors, moving code around, adding const, etc). The highlights are addition of new support for PLX USB338x devices, and support for USB 2.0-only configurations of the DWC3 IP core. Signed-of-by: Felipe Balbi <balbi@ti.com>
2014-07-21Merge 3.16-rc6 into driver-core-nextGreg Kroah-Hartman
We want the platform changes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-07-17[media] DocBook media: fix number of bits filled with zeros for SRGBB12Andreas Weber
The total number of bits is 16 (12+4). Fix it. Signed-off-by: Andreas Weber <andy.weber.aw@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-17[media] DocBook media: fix incorrect header referenceHans Verkuil
The text referred to videodev.h when videodev2.h was meant. Fixed. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>