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2016-09-28Merge tag 'tilcdc-4.9-3.1' of https://github.com/jsarha/linux into drm-nextDave Airlie1-3/+3
Second attempt for 3rd drm/tilcdc pull request for v4.9. * tag 'tilcdc-4.9-3.1' of https://github.com/jsarha/linux: drm/tilcdc: fix wrong error handling drm/tilcdc: Return directly after a failed kfree_table_init() in tilcdc_convert_slave_node() drm/tilcdc: Remove "default" from blue-and-red-wiring property binding drm/tilcdc: Fix non static symbol warning drm/tilcdc: mark symbols static where possible drm/tilcdc: add missing header dependencies drm/tilcdc: WARN if CRTC is touched without CRTC lock drm/tilcdc: Take CRTC lock when calling tilcdc_crtc_disable() drm/tilcdc: Remove unnecessary tilcdc_crtc_disable() from tilcdc_unload() drm/tilcdc: Flush flip-work workqueue before drm_flip_work_cleanup() drm/tilcdc: Clean up LCDC functional clock rate setting code drm/tilcdc: Take crtc modeset lock while updating the crtc clock rate
2016-09-28Merge branch 'msm-next' of git://people.freedesktop.org/~robclark/linux into ↵Dave Airlie1-5/+4
drm-next A bit smaller pull-req this time around. Some continued DT binding cleanup to get the corresponding dts bits merged upstream (through other trees). And explicit fence-fd support for submit ioctl. * 'msm-next' of git://people.freedesktop.org/~robclark/linux: drm/msm: bump kernel api version for explicit fencing drm/msm: submit support for out-fences drm/msm: move fence allocation out of msm_gpu_submit() drm/msm: submit support for in-fences drm/msm: extend the submit ioctl to pass in flags drm/msm/mdp5: Set rotation property initial value to DRM_ROTATE_0 insted of 0 drm/msm/hdmi: don't print error when adding i2c adapter fails drm/msm/mdp4: mark symbols static where possible drm/msm: Remove call to reservation_object_test_signaled_rcu before wait drm/msm/hdmi: Clean up HDMI gpio DT bindings drm/msm/mdp4: Fix issue with LCDC/LVDS port parsing
2016-09-22drm/tilcdc: Remove "default" from blue-and-red-wiring property bindingJyri Sarha1-3/+3
Remove "default" keyword from blue-and-red-wiring devicetree property binding document. The code does not support and there is no intention to support it. Reported-by: Rob Herring <robh@kernel.org> Signed-off-by: Jyri Sarha <jsarha@ti.com>
2016-09-22drm: Remove dirty property from docsDaniel Vetter1-1/+0
We removed it in commit 6ab10b76ff6252bd9be0849c40f5865e39a29961 Author: Daniel Vetter <daniel.vetter@ffwll.ch> Date: Fri Aug 12 22:48:45 2016 +0200 drm/kms: Nuke dirty_info property Reviewed-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Signed-off-by: Sean Paul <seanpaul@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/1474448370-32227-7-git-send-email-daniel.vetter@ffwll.ch
2016-09-22drm/doc: Document color space handlingDaniel Vetter2-5/+12
Again move it from the unmaintainable csv into DOC free-form overview sections. v2: Types Lionel&Sean spotted. Cc: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Reviewed-by: Sean Paul <seanpaul@chromium.org> Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Signed-off-by: Sean Paul <seanpaul@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/1474448370-32227-6-git-send-email-daniel.vetter@ffwll.ch
2016-09-22drm/doc: Polish plane composition property docsDaniel Vetter2-17/+5
Try to spec a bit more precisely how they all fit together, now that at least the code is for all the additional properties is in one place. Also remove the entries for the standardized properties from the table, because that thing is supremely unmaintaineable. v2: Fix typos Sean spotted. Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Sean Paul <seanpaul@chromium.org> Cc: Benjamin Gaignard <benjamin.gaignard@linaro.org> Reviewed-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Signed-off-by: Sean Paul <seanpaul@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/1474448370-32227-4-git-send-email-daniel.vetter@ffwll.ch
2016-09-22drm/doc: Polish for drm_plane.[hc]Daniel Vetter1-44/+3
Big thing is untangling and carefully documenting the different uapi types of planes. I also sprinkled a few more cross references around to make this easier to discover. As usual, remove the kerneldoc for internal functions which are not exported. Aside: We should probably go OCD on all the ioctl handlers and consistenly give them an _ioctl postfix. Acked-by: Archit Taneja <architt@codeaurora.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Signed-off-by: Sean Paul <seanpaul@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/1474448370-32227-2-git-send-email-daniel.vetter@ffwll.ch
2016-09-22drm: Extract drm_plane.[hc]Daniel Vetter1-0/+12
Just pure code movement, cleanup and polish will happen in later patches. v2: Don't forget all the ioctl! To extract those cleanly I decided to put check_src_coords into drm_framebuffer.c (and give it a drm_framebuffer_ prefix), since that just checks framebuffer constraints. v3: rebase over PAGE_FLIP_TARGET. Reviewed-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> [seanpaul] This patch as posted on the list was rebased on: commit 6f00975c619064a18c23fd3aced325ae165a73b9 Author: Daniel Vetter <daniel.vetter@ffwll.ch> Date: Sat Aug 20 12:22:11 2016 +0200 drm: Reject page_flip for !DRIVER_MODESET so as a result of moving the page_flip ioctl, this fix has been rolled into this patch. Signed-off-by: Sean Paul <seanpaul@chromium.org>
2016-09-19drm: Move all decl for drm_edid.c to drm_edid.hDaniel Vetter1-0/+3
Some were still left in drm_crtc.h. Also include drm_edid.h in the rst files. Reviewed-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20160831160913.12991-4-daniel.vetter@ffwll.ch
2016-09-19drm: Extract drm_bridge.hDaniel Vetter1-0/+7
We don't want to burry the bridge structures kerneldoc in drm_crtc.h. Cc: Archit Taneja <archit.taneja@gmail.com> Reviewed-by: Archit Taneja <architt@codeaurora.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20160831160913.12991-3-daniel.vetter@ffwll.ch
2016-09-15drm/msm/hdmi: Clean up HDMI gpio DT bindingsArchit Taneja1-5/+4
Make the following changes in the HDMI gpio bindings: - Use "-gpios" as the suffix for all the gpio names - Move all the gpios to optional, since there are platforms that use none of them. - The HPD gpio is a standard one, remove the "qcom,hdmi-tx-" prefix from it. - Remove the HDMI DDC clk/data gpios. They are just leftovers of an old way to configure pinctrl properties. - Add a missing lpm gpio used on some platforms. Make the necessary changes in the driver to incorporate these changes. There hasn't been any upstream DT that uses the HDMI bindings, so it's okay to change and move around these properties. Cc: Rob Herring <robh@kernel.org> Cc: devicetree@vger.kernel.org Signed-off-by: Archit Taneja <architt@codeaurora.org> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Rob Clark <robdclark@gmail.com>
2016-09-13Merge branch 'drm-tda998x-devel' of git://git.armlinux.org.uk/~rmk/linux-arm ↵Dave Airlie1-0/+18
into drm-next This adds the ASoC codec interfaces for TDA998x HDMI audio from Jyri Sarha. * 'drm-tda998x-devel' of git://git.armlinux.org.uk/~rmk/linux-arm: ARM: dts: am335x-boneblack: Add HDMI audio support drm/i2c: tda998x: Register ASoC hdmi-codec and add audio DT binding drm/i2c: tda998x: Improve tda998x_configure_audio() audio related pdata
2016-09-13Merge tag 'sunxi-drm-for-4.9' of ↵Dave Airlie1-2/+41
https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux into drm-next Allwinner DRM changes for 4.9 This tag adds the support of a new SoC to sun4i-drm (the Allwinner A33), and the usual few fixes and enhancements * tag 'sunxi-drm-for-4.9' of https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux: drm/sun4i: add missing header dependencies drm/sun4i: Add a DRC driver drm/sun4i: backend: Handle the SAT drm/sun4i: support A33 tcon drm/sun4i: support TCONs without channel 1 drm/sun4i: Clear encoder->bridge if a bridge is not found drm/sun4i: rgb: add missing calls to drm_panel_{prepare,unprepare} drm/sun4i: Remove redundant dev_err call in sun4i_tcon_init_regmap() drm/sun4i: Add bridge support drm/sun4i: Move panel retrieval in RGB connector drm/sun4i: Store TCON's device structure pointer
2016-09-13Merge tag 'topic/drm-misc-2016-09-08' of ↵Dave Airlie1-0/+37
git://anongit.freedesktop.org/drm-intel into drm-next * tag 'topic/drm-misc-2016-09-08' of git://anongit.freedesktop.org/drm-intel: drm: Fix error path in drm_mode_page_flip_ioctl() Revert "drm: Unify handling of blob and object properties" drm/udl: implement usb_driver suspend/resume. drm: fix signed integer overflow drm/atomic: Reject properties not part of the object. drm/doc: Add a few words on validation with IGT
2016-09-08drm/sun4i: Add a DRC driverMaxime Ripard1-0/+24
The A33 pipeline also has a component called DRC. Even though its exact features and programming model is not known (or documented), it needs to be clocked for the pipeline to carry the video signal all the way. Add a minimal driver for it that just claim the needed resources for the pipeline to operate properly. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Acked-by: Chen-Yu Tsai <wens@csie.org> Acked-by: Peter Korsgaard <peter@korsgaard.com>
2016-09-08drm/sun4i: backend: Handle the SATMaxime Ripard1-0/+8
The A33 has an block called SAT that is part of the backend that needs to be clocked and out of reset to be able for the backend to operate properly. Extend the binding to have the SAT resources listed, and claim them when the backend probes. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Acked-by: Chen-Yu Tsai <wens@csie.org>
2016-09-08drm/sun4i: support A33 tconMaxime Ripard1-2/+9
The A33 has a significantly different pipeline, with components that differ too. Make sure we had compatible for them. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Acked-by: Chen-Yu Tsai <wens@csie.org>
2016-09-07drm/i2c: tda998x: Register ASoC hdmi-codec and add audio DT bindingJyri Sarha1-0/+18
Register ASoC HDMI codec for audio functionality and adds device tree binding for audio configuration. With the registered HDMI codec the tda998x node can be used like a regular codec node in ASoC card configurations. HDMI audio info-frame and audio stream header is generated by the ASoC HDMI codec. The codec also applies constraints for available sample-rates based on Edid Like Data from the display. The device tree binding document has been updated [1]. Part of this patch has been inspired by Jean Francoise's "drm/i2c: tda998x: Add support of a DT graph of ports"-patch [2]. There may still be some identical lines left from the original patch and some of the ideas have come from there. [1] Documentation/devicetree/bindings/display/bridge/tda998x.txt [2] http://mailman.alsa-project.org/pipermail/alsa-devel/2015-July/095255.html Signed-off-by: Jyri Sarha <jsarha@ti.com> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2016-09-01drm/tilcdc: Add blue-and-red-crossed devicetree propertyJyri Sarha1-0/+22
Add "blue-and-red-wiring"-device tree property and update devicetree binding document. The red and blue components are reversed between 24 and 16 bit modes on am335x LCDC output pins. To get 24 RGB format the red and blue wires has to be crossed and this in turn causes 16 colors output to be in BGR format. With straight wiring the 16 color is RGB and 24 bit is BGR. The new property describes whether the red and blue wires are crossed or not. If the property is not present or its value is not recognized the legacy mode is assumed. The legacy configuration supports RGB565, RGB888 and XRGB8888 formats. However, depending on wiring, the red and blue colors are swapped in either 16 or 24-bit color modes. For more details see section 3.1.1 in AM335x Silicon Errata: http://www.ti.com/general/docs/lit/getliterature.tsp?baseLiteratureNumber=sprz360 Signed-off-by: Jyri Sarha <jsarha@ti.com> Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2016-09-01drm/doc: Add a few words on validation with IGTTomeu Vizoso1-0/+37
Also provide some pointers for building IGT as some kernel hackers might not be that familiar with building stuff on Linux distros. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Cc: Daniel Vetter <daniel.vetter@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1472715695-19812-1-git-send-email-tomeu.vizoso@collabora.com
2016-09-01Merge tag 'topic/drm-misc-2016-08-31' of ↵Dave Airlie2-124/+37
git://anongit.freedesktop.org/drm-intel into drm-next More -misc stuff - moar drm_crtc.c split up&documentation - some fixes for the simple kms helpers (Andrea) - I included all the dri1 patches from David - we're not removing any code or drivers, and it seems to have worked as a wake-up call to motivate a few more people to upstream kms conversions for these. Feel free to revert if you disagree strongly. - a few other single patches * tag 'topic/drm-misc-2016-08-31' of git://anongit.freedesktop.org/drm-intel: (24 commits) drm: drm_probe_helper: Fix output_poll_work scheduling drm: bridge/dw-hdmi: Fix colorspace and scan information registers values drm/doc: Polish docs for drm_property&drm_property_blob drm: Unify handling of blob and object properties drm: Extract drm_property.[hc] drm: move drm_mode_legacy_fb_format to drm_fourcc.c drm/doc: Polish docs for drm_mode_object drm: Remove drm_mode_object->atomic_count drm: Extract drm_mode_object.[hc] drm/doc: Polish kerneldoc for encoders drm: Extract drm_encoder.[hc] drm/fb-helper: don't call remove_conflicting_framebuffers for FB=m && DRM=y drm/atomic-helper: Add NO_DISABLE_AFTER_MODESET flag support for plane commit drm/atomic-helper: Disable appropriate planes in disable_planes_on_crtc() drm/atomic-helper: Add atomic_disable CRTC helper callback drm: simple_kms_helper: add support for bridges drm: simple_kms_helper: make connector optional at init time drm/bridge: introduce bridge detaching mechanism drm/simple-helpers: Always add planes to the state update drm: reduce GETCLIENT to a minimum ...
2016-08-29drm/doc: Polish docs for drm_property&drm_property_blobDaniel Vetter1-85/+3
- remove kerneldoc for drm-internal functions - drm_property_replace_global_blob isn't actually atomic, and doesn't need to be. Update docs&comments to match - document all the types and try to link things a bit better - nits all over v2: Appease checkpatch in the moved code (Archit) Reviewed-by: Archit Taneja <architt@codeaurora.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20160829082757.17913-9-daniel.vetter@ffwll.ch
2016-08-29drm: Extract drm_property.[hc]Daniel Vetter1-0/+9
This just contains the base property classes and all the code to handle blobs. I think for any kind of standardized/shared properties it's better to have separate files - this is fairly big already as-is. v2: resurrect misplaced hunk (Daniel Stone) Cc: Daniel Stone <daniel@fooishbar.org> Reviewed-by: Archit Taneja <architt@codeaurora.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20160829082757.17913-7-daniel.vetter@ffwll.ch
2016-08-29drm: Extract drm_mode_object.[hc]Daniel Vetter1-0/+9
Just for the struct drm_mode_object base class. The header file was already partially extracted to help untangle the include loops. v2: - Also move the generic get/set property ioctls. At first this seemed like a bad idea since it requires making drm_mode_crtc_set_obj_prop non-static. But eventually that will get split away too (like the connector version already is) for both crtc and planes. Hence I reconsidered. - drm_mode_object.[hc] instead of drm_modeset.[hc], which requires renaming the drm_modeset.h header I already started building up. This is more consistent (matches the name of the main structure), and I want to be able to use drm_modeset.[hc] for the basic modeset init/cleanup functionality like drm_mode_config_init. Reviewed-by: Archit Taneja <architt@codeaurora.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20160829082757.17913-3-daniel.vetter@ffwll.ch
2016-08-29drm/doc: Polish kerneldoc for encodersDaniel Vetter1-40/+6
- Move missing bits into struct drm_encoder docs. - Explain that encoders are 95% internal and only 5% uapi, and that in general the uapi part is broken. - Remove verbose comments for functions not exposed to drivers. v2: Review from Archit: - Appease checkpatch in the moved code. - Make it clearer that bridges are not exposed to userspace. Reviewed-by: Archit Taneja <architt@codeaurora.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20160829082757.17913-2-daniel.vetter@ffwll.ch
2016-08-29drm: Extract drm_encoder.[hc]Daniel Vetter1-0/+9
Same treatment as before. Only hiccup is drm_crtc_mask, which unfortunately can't be resolved until drm_crtc.h is less of a monster. Untangle the header loop with a forward declaration for that static inline. Reviewed-by: Archit Taneja <architt@codeaurora.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20160829082757.17913-1-daniel.vetter@ffwll.ch
2016-08-25Merge branch 'for-next' of git://people.freedesktop.org/~seanpaul/dogwood ↵Dave Airlie1-1/+3
into drm-next This pull request contains the following rockchip drm changes: - Introduce support for rk3399 vop/crtc - Add PSR framework to the rockchip driver - Implement PSR in the rockchip analogix edp driver - Fix panel on/off in analogix to avoid damaging panels - Some miscellaneous fixes to clean up logs and code readability * 'for-next' of git://people.freedesktop.org/~seanpaul/dogwood: drm/rockchip: analogix_dp: drop unnecessary probe deferral "error" print drm/rockchip: Enable vblank without event drm/rockchip: Improve analogix-dp psr handling drm/rockchip: A couple small fixes to psr drm/rockchip: Use a spinlock to protect psr state drm/rockchip: Don't use a delayed worker for psr state changes drm/rockchip: Convert psr_list_mutex to spinlock and use it drm/rockchip: analogix_dp: implement PSR function drm/bridge: analogix_dp: add the PSR function support drm/rockchip: add an common abstracted PSR driver drm/rockchip: vop: export line flag function drm/bridge: analogix_dp: Ensure the panel is properly prepared/unprepared dt-bindings: add compatible strings for big/little rockchip vops dt-bindings: sort Rockchip vop compatible by chip's number drm/rockchip: vop: add rk3399 vop support drm/rockchip: vop: introduce VOP_REG_MASK drm/rockchip: sort registers define by chip's number
2016-08-24drm/doc: Fix vga_switcheroo xrefDaniel Vetter1-0/+2
Reported-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Chris Wilson <chris@chris-wilson.co.uk> Fixes: b754b35b089d ("vgaarbiter: rst-ifiy and polish kerneldoc") Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20160824101916.30125-1-daniel.vetter@ffwll.ch
2016-08-24drm/doc: Document uapi requirements in DRMDaniel Vetter1-0/+67
Everyone knows them, except all the new folks joining from the ARM side haven't lived through all the pain of the past years and are entirely surprised when I raise this. Definitely time to document this. Last time this was a big discussion was about 6 years ago, when qcom tried to land a kernel driver without userspace. Dave Airlie made the rules really clear: http://airlied.livejournal.com/73115.html This write-up here is essentially what I've put into a presentation a while ago, which was also reviewed by Dave: http://blog.ffwll.ch/2015/05/gfx-kernel-upstreaming-requirements.html v2: Fix typos Eric&Rob spotted. v3: Nitpick from Jani. Cc: Dave Airlie <airlied@gmail.com> Cc: Oded Gabbay <oded.gabbay@gmail.com> Cc: Russell King <rmk+kernel@armlinux.org.uk> Cc: Tomi Valkeinen <tomi.valkeinen@ti.com> Cc: Eric Anholt <eric@anholt.net> Cc: Thomas Hellstrom <thellstrom@vmware.com> Cc: Sinclair Yeh <syeh@vmware.com> Cc: Lucas Stach <l.stach@pengutronix.de> Cc: Benjamin Gaignard <benjamin.gaignard@linaro.org> Cc: Mark Yao <mark.yao@rock-chips.com> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: Ben Skeggs <bskeggs@redhat.com> Cc: Rob Clark <robdclark@gmail.com> Cc: CK Hu <ck.hu@mediatek.com> Cc: Xinliang Liu <z.liuxinliang@hisilicon.com> Cc: Philipp Zabel <p.zabel@pengutronix.de> Cc: Stefan Agner <stefan@agner.ch> Cc: Inki Dae <inki.dae@samsung.com> Cc: Maxime Ripard <maxime.ripard@free-electrons.com> Cc: Boris Brezillon <boris.brezillon@free-electrons.com> Cc: Jani Nikula <jani.nikula@linux.intel.com> Cc: Daniel Vetter <daniel.vetter@intel.com> Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Christian König <christian.koenig@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Brian Starkey <brian.starkey@arm.com> Cc: Liviu Dudau <liviu.dudau@arm.com> Cc: Alexey Brodkin <abrodkin@synopsys.com> Acked-by: Dave Airlie <airlied@gmail.com> Reviewed-by: Rob Clark <robdclark@gmail.com> Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Eric Anholt <eric@anholt.net> Reviewed-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2016-08-23dt-bindings: add compatible strings for big/little rockchip vopsMark Yao1-0/+2
This patch documents the compatible strings for the big and little vop in rockchip's drm driver. Cc: Rob Herring <robh+dt@kernel.org> Cc: Pawel Moll <pawel.moll@arm.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Ian Campbell <ijc+devicetree@hellion.org.uk> Cc: Kumar Gala <galak@codeaurora.org> Reviewed-by: Tomasz Figa <tfiga@chromium.org> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Mark Yao <mark.yao@rock-chips.com> [seanpaul removed superfluous description per tfiga's review] Signed-off-by: Sean Paul <seanpaul@chromium.org>
2016-08-23dt-bindings: sort Rockchip vop compatible by chip's numberMark Yao1-1/+1
Reorder the compatible vop devices to be sorted by chip number in ascending order. Reviewed-by: Tomasz Figa <tfiga@chromium.org> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Mark Yao <mark.yao@rock-chips.com> [seanpaul added commit description per tfiga's review] Signed-off-by: Sean Paul <seanpaul@chromium.org>
2016-08-16vgaarbiter: rst-ifiy and polish kerneldocDaniel Vetter3-83/+81
Move the documentation into Documentation/gpu, link it up and pull in the kernel doc. No actual text changes except that I did polish the kerneldoc a bit, especially for vga_client_register(). v2: Remove some rst from vga-switcheroo.rst that I don't understand, but which seems to be the reason why the new vgaarbiter.rst sometimes drops out of the sidebar index. v3: Drop one level of headings and clarify the vgaarb one a bit. v4: Fix some typos (Sean). Cc: Jonathan Corbet <corbet@lwn.net> Cc: linux-doc@vger.kernel.org Cc: Sean Paul <seanpaul@chromium.org> Reviewed-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1471034937-651-20-git-send-email-daniel.vetter@ffwll.ch
2016-08-16drm: Update connector documentationDaniel Vetter1-162/+8
- Shuffle docs from drm-kms.rst into the structure docs where it makes sense. - Put the remaining bits into a new overview section. One thing I've changed is around probing: Old docs says that you _must_ use the probe helpers, which isn't correct. Helpers are always optional. v2: Review from Sean. Cc: Sean Paul <seanpaul@chromium.org> Reviewed-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1471034937-651-17-git-send-email-daniel.vetter@ffwll.ch
2016-08-16drm/doc: Include new drm_blend.cDaniel Vetter1-0/+6
There's not much point in kerneldoc if it's not included: - It won't show up in the pretty html pages. - The comments itself won't get parsed, which means 0day won't pick up changes, resulting in stale docs fast. Also, uapi really should be core, not helpers, so move drm_blend.c to that. That also means that the zpos normilize function loses it's helper status (and we might as well call it always). For that, EXPORT_SYMBOL. Just spotted while integrating docs and noticing that one was missing. With sphinx there's really no excuse any more to not build the docs and make sure it's all nice! $ make DOCBOOKS="" htmldocs Cc: Marek Szyprowski <m.szyprowski@samsung.com> Cc: Benjamin Gaignard <benjamin.gaignard@linaro.org> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1471034937-651-15-git-send-email-daniel.vetter@ffwll.ch
2016-08-16drm: Extract drm_connector.[hc]Daniel Vetter1-0/+9
Pulls in quite a lot of connector related structures (cmdline mode, force/status enums, display info), but I think that all makes perfect sense. Also had to move a few more core kms object stuff into drm_modeset.h. And as a first cleanup remove the kerneldoc for the 2 connector IOCTL - DRM core docs are aimed at drivers, no point documenting internal in excruciating detail. v2: And also pull in all the connector property code. Reviewed-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1471034937-651-14-git-send-email-daniel.vetter@ffwll.ch
2016-08-16drm/doc: Update drm_framebuffer docsDaniel Vetter1-24/+2
- Move the intro section into a DOC comment, and update it slightly. - kernel-doc for struct drm_framebuffer! v2: - Copypaste fail (Sean). - Explain the linear @offsets clearer (Ville). Cc: Sean Paul <seanpaul@chromium.org> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1471034937-651-12-git-send-email-daniel.vetter@ffwll.ch
2016-08-16drm: Extract drm_framebuffer.[hc]Daniel Vetter1-0/+9
Also start with drm_modeset.h with the core bits, since we need to untangle this mess somehow. That allows us to move the drm_modes.h include to the right spot, except for the temporary connector status enum. That will get fixed as soon as drm_connector.h exists. v2: Rebase. v3: Move drm_crtc_force_disable_all back again, that wasn't meant to be moved (Sean). v4: Rebase. Cc: Sean Paul <seanpaul@chromium.org> Reviewed-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2016-08-16drm/doc: Include drm_atomic.hDaniel Vetter1-1/+1
Accidentally the wrong file. Oops. Reviewed-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1471034937-651-10-git-send-email-daniel.vetter@ffwll.ch
2016-08-16drm/doc: Reorg for drm-kms.rstDaniel Vetter1-31/+19
- Again adjust headings a bit, and don't mix up the initialization sections with other stuff. - Remove the doc for output polling, that vfunc is now properly documented in the vfunc reference sections. - Move the grab-bag with all the core stuff (i.e. drm_crtc.[hc]) to the front for a more prominent place. Reviewed-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1471034937-651-5-git-send-email-daniel.vetter@ffwll.ch
2016-08-16drm/doc: Reorg drm-mm.rstDaniel Vetter1-29/+29
- Readjust headings - we lost one level through the extraction into a separate .rst file. - Merge helper reference sections with the helper documentation - that split was just an artifact of the docbook toolchain sucking at too deep nesting levels. No such problems with sphinx. - Move the cma helpers in with the gem documentation, since they're helpers to implement gem using CMA/dma memory as a backend. Reviewed-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1471034937-651-4-git-send-email-daniel.vetter@ffwll.ch
2016-08-16drm/kms-helpers: Extract drm_modeset_helper.[hc]Daniel Vetter1-0/+9
While reviewing docs I spotted that we have a few functions that really just don't fit into their containing helper library section. Extract them and shovel them all into a new library for random one-off aux stuff. v2: Remove wrongly added files for real. Cc: Sean Paul <seanpaul@chromium.org> Reviewed-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1471034937-651-3-git-send-email-daniel.vetter@ffwll.ch
2016-08-16drm/doc: Light drm-kms-helper.rst cleanupDaniel Vetter2-104/+107
- Move the common vtable stuff to the top - Move "Tile Group" to a more appropriate heading level - Throw away the old intro for the crtc helpers (it's entirely stale, e.g. helpers have become modular years ago), and replace it with a general intro about the motivation behind helpers. - Reorder helpers to group them together a bit better, and explain that grouping in the intro. - Make sure the introductory DOC section is always first. v2: - Remove bogus files accidentally added (Sean). - Spelling fixes (Sean). Cc: Sean Paul <seanpaul@chromium.org> Reviewed-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1471034937-651-2-git-send-email-daniel.vetter@ffwll.ch
2016-08-15Merge tag 'drm-intel-next-2016-08-08' of ↵Dave Airlie1-0/+3
git://anongit.freedesktop.org/drm-intel into drm-next - refactor ddi buffer programming a bit (Ville) - large-scale renaming to untangle naming in the gem code (Chris) - rework vma/active tracking for accurately reaping idle mappings of shared objects (Chris) - misc dp sst/mst probing corner case fixes (Ville) - tons of cleanup&tunings all around in gem - lockless (rcu-protected) request lookup, plus use it everywhere for non(b)locking waits (Chris) - pipe crc debugfs fixes (Rodrigo) - random fixes all over * tag 'drm-intel-next-2016-08-08' of git://anongit.freedesktop.org/drm-intel: (222 commits) drm/i915: Update DRIVER_DATE to 20160808 drm/i915: fix aliasing_ppgtt leak drm/i915: Update comment before i915_spin_request drm/i915: Use drm official vblank_no_hw_counter callback. drm/i915: Fix copy_to_user usage for pipe_crc Revert "drm/i915: Track active streams also for DP SST" drm/i915: fix WaInsertDummyPushConstPs drm/i915: Assert that the request hasn't been retired drm/i915: Repack fence tiling mode and stride into a single integer drm/i915: Document and reject invalid tiling modes drm/i915: Remove locking for get_tiling drm/i915: Remove pinned check from madvise ioctl drm/i915: Reduce locking inside swfinish ioctl drm/i915: Remove (struct_mutex) locking for busy-ioctl drm/i915: Remove (struct_mutex) locking for wait-ioctl drm/i915: Do a nonblocking wait first in pread/pwrite drm/i915: Remove unused no-shrinker-steal drm/i915: Tidy generation of the GTT mmap offset drm/i915/shrinker: Wait before acquiring struct_mutex under oom drm/i915: Simplify do_idling() (Ironlake vt-d w/a) ...
2016-08-15Merge tag 'topic/drm-misc-2016-08-12' of ↵Dave Airlie2-3/+20
git://anongit.freedesktop.org/drm-intel into drm-next - more fence destaging and cleanup (Gustavo&Sumit) - DRIVER_LEGACY to untangle from DRIVER_MODESET - drm_mm refactor (Chris) - fbdev-less compile fies - clipped plane src/dst rects (Ville) - + a few mediatek patches that build on top of that (Bibby+Daniel) - small stuff all over really * tag 'topic/drm-misc-2016-08-12' of git://anongit.freedesktop.org/drm-intel: (43 commits) dma-buf/fence: kerneldoc: remove spurious section header dma-buf/fence: kerneldoc: remove unused struct members Revert "gpu: drm: omapdrm: dss-of: add missing of_node_put after calling of_parse_phandle" drm: Protect fb_defio in drivers with CONFIG_KMS_FBDEV_EMULATION drm/radeon|amgpu: Make fbdev emulation optional drm/vmwgfx: select CONFIG_FB drm: Remove superflous linux/fb.h includes drm/fb-helper: Add a dummy remove_conflicting_framebuffers dma-buf/sync_file: only enable fence signalling on poll() Documentation: add doc for sync_file_get_fence() dma-buf/sync_file: add sync_file_get_fence() dma-buf/sync_file: refactor fence storage in struct sync_file dma-buf/fence-array: add fence_is_array() drm/dp_helper: Rate limit timeout errors from drm_dp_i2c_do_msg() drm/dp_helper: Print first error received on failure in drm_dp_dpcd_access() drm: Add ratelimited versions of the DRM_DEBUG* macros drm: Make sure drm_vblank_no_hw_counter isn't abused drm/mediatek: Fix mtk_atomic_complete for runtime_pm drm/mediatek: plane: Use FB's format's cpp to compute x offset drm/mediatek: plane: Merge mtk_plane_enable into mtk_plane_atomic_update ...
2016-08-15Merge branch 'drm-next-tilcdc-atomic' of https://github.com/jsarha/linux ↵Dave Airlie1-0/+4
into drm-next Please pull tilcdc atomic modeset support and some non critical fixes. * 'drm-next-tilcdc-atomic' of https://github.com/jsarha/linux: (29 commits) drm/tilcdc: Change tilcdc_crtc_page_flip() to tilcdc_crtc_update_fb() drm/tilcdc: Remove unnecessary pm_runtime_get() and *_put() calls drm/tilcdc: Get rid of legacy dpms mechanism drm/tilcdc: Use drm_atomic_helper_resume/suspend() drm/tilcdc: Enable and disable interrupts in crtc start() and stop() drm/tilcdc: tfp410: Add atomic modeset helpers to connector funcs drm/tilcdc: tfp410: Set crtc panel info at init phase drm/tilcdc: panel: Add atomic modeset helpers to connector funcs drm/tilcdc: panel: Set crtc panel info at init phase drm/tilcdc: Remove tilcdc_verify_fb() drm/tilcdc: Remove obsolete crtc helper functions drm/tilcdc: Set DRIVER_ATOMIC and use atomic crtc helpers drm/tilcdc: Add drm_mode_config_reset() call to tilcdc_load() drm/tilcdc: Add atomic mode config funcs drm/tilcdc: Add tilcdc_crtc_atomic_check() drm/tilcdc: Add tilcdc_crtc_mode_set_nofb() drm/tilcdc: Initialize dummy primary plane from crtc init drm/tilcdc: Add dummy primary plane implementation drm/tilcdc: Make tilcdc_crtc_page_flip() work if crtc is not yet on drm/tilcdc: Make tilcdc_crtc_page_flip() public ...
2016-08-11doc: update block/queue-sysfs.txt entriesJoe Lawrence1-0/+18
Add descriptions for dax, io_poll, and write_same_max_bytes files. Signed-off-by: Joe Lawrence <joe.lawrence@redhat.com> Signed-off-by: Jens Axboe <axboe@fb.com>
2016-08-11Documentation: add doc for sync_file_get_fence()Gustavo Padovan1-0/+14
Document the new function added to sync_file.c v2: Adapt to fence_array v3: Take in Chris Wilson suggestions Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Sumit Semwal <sumit.semwal@linaro.org>
2016-08-08drm/tilcdc: Refer to panel.txt and tfp410.txt bindings in tilcdc.txtJyri Sarha1-0/+4
The legacy panel.txt and tfp410.txt bindings are still the only supported way to connect lcd panel and tfp410 DVI encoder to tilcdc. Signed-off-by: Jyri Sarha <jsarha@ti.com>
2016-08-08drm: Mark up legacy/dri1 drivers with DRM_LEGACYDaniel Vetter1-3/+6
It's super confusing that new drivers need to be marked with DRIVER_MODESET when really it means DRIVER_MODERN. Much better to invert the meaning and rename it to something that's suitably off-putting. Since there's over 100 places using DRIVER_MODESET we need to roll out this change without a flag day. v2: Update docs. Reviewed-by: Frank Binns <frank.binns@imgtec.com> Reviewed-by: David Herrmann <dh.herrmann@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1470251470-30830-1-git-send-email-daniel.vetter@ffwll.ch
2016-08-07Merge branch 'for-linus' of git://git.kernel.dk/linux-blockLinus Torvalds2-3/+3
Pull more block fixes from Jens Axboe: "As mentioned in the pull the other day, a few more fixes for this round, all related to the bio op changes in this series. Two fixes, and then a cleanup, renaming bio->bi_rw to bio->bi_opf. I wanted to do that change right after or right before -rc1, so that risk of conflict was reduced. I just rebased the series on top of current master, and no new ->bi_rw usage has snuck in" * 'for-linus' of git://git.kernel.dk/linux-block: block: rename bio bi_rw to bi_opf target: iblock_execute_sync_cache() should use bio_set_op_attrs() mm: make __swap_writepage() use bio_set_op_attrs() block/mm: make bdev_ops->rw_page() take a bool for read/write