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* drm/i915: more .is_mobile cleanups for BDWPaulo Zanoni2017-04-12
| | | | | | | | | | | | | | | | | | | [ Upstream commit 0784bc624ae9be4269f8129572ee164ca680ca7c ] Commit 8d9c20e1d1e3 ("drm/i915: Remove .is_mobile field from platform struct") removed mobile vs desktop differences for HSW+, but forgot the Broadwell reserved IDs, so do it now. It's interesting to notice that these IDs are used by early-quirks.c but are *not* used by i915_pci.c. Cc: Carlos Santa <carlos.santa@intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1483473860-17644-2-git-send-email-paulo.r.zanoni@intel.com Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* drm/i915: fix INTEL_BDW_IDS definitionPaulo Zanoni2017-04-12
| | | | | | | | | | | | | | | | | [ Upstream commit 7fbd995ce4241e98d30859405504c3fb279c4ccb ] Remove duplicated IDs from the list. Currently, this definition is only used by early-quirks.c. From my understanding of the code, having duplicated IDs shouldn't be causing any bugs. Fixes: 8d9c20e1d1e3 ("drm/i915: Remove .is_mobile field from platform struct") Cc: Carlos Santa <carlos.santa@intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1483473860-17644-1-git-send-email-paulo.r.zanoni@intel.com Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* drm/ttm, drm/vmwgfx: Relax permission checking when opening surfacesThomas Hellstrom2017-04-12
| | | | | | | | | | | | | | | | | commit fe25deb7737ce6c0879ccf79c99fa1221d428bf2 upstream. Previously, when a surface was opened using a legacy (non prime) handle, it was verified to have been created by a client in the same master realm. Relax this so that opening is also allowed recursively if the client already has the surface open. This works around a regression in svga mesa where opening of a shared surface is used recursively to obtain surface information. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Sinclair Yeh <syeh@vmware.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* drm: reference count event->completionDaniel Vetter2017-03-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit 24835e442f289813aa568d142a755672a740503c upstream. When writing the generic nonblocking commit code I assumed that through clever lifetime management I can assure that the completion (stored in drm_crtc_commit) only gets freed after it is completed. And that worked. I also wanted to make nonblocking helpers resilient against driver bugs, by having timeouts everywhere. And that worked too. Unfortunately taking boths things together results in oopses :( Well, at least sometimes: What seems to happen is that the drm event hangs around forever stuck in limbo land. The nonblocking helpers eventually time out, move on and release it. Now the bug I tested all this against is drivers that just entirely fail to deliver the vblank events like they should, and in those cases the event is simply leaked. But what seems to happen, at least sometimes, on i915 is that the event is set up correctly, but somohow the vblank fails to fire in time. Which means the event isn't leaked, it's still there waiting for eventually a vblank to fire. That tends to happen when re-enabling the pipe, and then the trap springs and the kernel oopses. The correct fix here is simply to refcount the crtc commit to make sure that the event sticks around even for drivers which only sometimes fail to deliver vblanks for some arbitrary reasons. Since crtc commits are already refcounted that's easy to do. References: https://bugs.freedesktop.org/show_bug.cgi?id=96781 Cc: Jim Rees <rees@umich.edu> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Jani Nikula <jani.nikula@linux.intel.com> Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20161221102331.31033-1-daniel.vetter@ffwll.ch Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* drm: Don't force all planes to be added to the state due to zposVille Syrjälä2016-10-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We don't want all planes to be added to the state whenever a plane with fixed zpos gets enabled/disabled. This is true especially for eg. cursor planes on i915, as we want cursor updates to go through w/o throttling. Same holds for drivers that don't support zpos at all (i915 actually falls into this category right now since we've not yet added zpos support). Allow drivers more freedom by letting them deal with zpos themselves instead of doing it in drm_atomic_helper_check_planes() unconditionally. Let's just inline the required calls into all the driver that currently depend on this. v2: Inline the stuff into the drivers instead of adding another helper, document things better (Daniel) Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Marek Szyprowski <m.szyprowski@samsung.com> Cc: Benjamin Gaignard <benjamin.gaignard@linaro.org> Cc: Vincent Abriou <vincent.abriou@st.com> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: Inki Dae <inki.dae@samsung.com> Cc: Joonyoung Shim <jy0922.shim@samsung.com> Cc: Seung-Woo Kim <sw0312.kim@samsung.com> Cc: Kyungmin Park <kyungmin.park@samsung.com> Cc: Lyude <cpaul@redhat.com> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: stable@vger.kernel.org Fixes: 44d1240d006c ("drm: add generic zpos property") Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Sean Paul <seanpaul@chromium.org> Acked-by: Benjamin Gaignard <benjamin.gaignard@linaro.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1476111056-12734-1-git-send-email-ville.syrjala@linux.intel.com
* drm/crtc: constify drm_crtc_index parameterJani Nikula2016-10-10
| | | | | | Signed-off-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1476113170-13816-1-git-send-email-jani.nikula@intel.com
* drm: use the right function name in documentationGrazvydas Ignotas2016-10-10
| | | | | | | | | There is no late_unregister(), it looks like the comment meant late_register(). Also fix a typo while at it. Signed-off-by: Grazvydas Ignotas <notasas@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1476032820-3275-1-git-send-email-notasas@gmail.com
* drm/fb-helper: fix sphinx markup for DRM_FB_HELPER_DEFAULT_OPSStefan Christ2016-10-10
| | | | | | | | | Fix invalid sphinx markup in the comment for the newly added DRM_FB_HELPER_DEFAULT_OPS. Signed-off-by: Stefan Christ <contact@stefanchrist.eu> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1475692454-11543-1-git-send-email-contact@stefanchrist.eu
* drm/prime: Take a ref on the drm_dev when exporting a dma_bufChris Wilson2016-10-05
| | | | | | | | | | | | | | | | | | | | | | | | | dma_buf may live a long time, longer than the last direct user of the driver. We already hold a reference to the owner module (that prevents the object code from disappearing), but there is no reference to the drm_dev - so the pointers to the driver backend themselves may vanish. v2: Resist temptation to fix the bug in armada_gem.c not setting the correct flags on the exported dma-buf (it should pass the flags through and not be arbitrarily setting O_RDWR). Use a common wrapper for exporting the dmabuf and acquiring the reference to the drm_device. Testcase: igt/vgem_basic/unload Suggested-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Petri Latvala <petri.latvala@intel.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: stable@vger.kernel.org Tested-by: Petri Latvala <petri.latvala@intel.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20161005122145.1507-2-chris@chris-wilson.co.uk
* drm/prime: Pass the right module owner through to dma_buf_export()Chris Wilson2016-10-05
| | | | | | | | | | | | | | | | | | | | | | | | dma_buf_export() adds a reference to the owning module to the dmabuf (to prevent the driver from being unloaded whilst a third party still refers to the dmabuf). However, drm_gem_prime_export() was passing its own THIS_MODULE (i.e. drm.ko) rather than the driver. Extract the right owner from the device->fops instead. v2: Use C99 initializers to zero out unset elements of dma_buf_export_info v3: Extract the right module from dev->fops. Testcase: igt/vgem_basic/unload Reported-by: Petri Latvala <petri.latvala@intel.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Petri Latvala <petri.latvala@intel.com> Cc: Christian König <christian.koenig@amd.com> Cc: stable@vger.kernel.org Tested-by: Petri Latvala <petri.latvala@intel.com> Reviewed-by: Petri Latvala <petri.latvala@intel.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20161005122145.1507-1-chris@chris-wilson.co.uk
* drm: simple_kms_helper: Add prepare_fb and cleanup_fb hooksMarek Vasut2016-10-05
| | | | | | | | | | | | | Add .prepare_fb and .cleanup_fb plane hooks into the drm_simple_kms. These can be used by drivers to call ie. the drm_fb_cma_setup_fence() helper. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Noralf Trønnes <noralf@tronnes.org> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: David Airlie <airlied@linux.ie> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20161002170124.6099-1-marex@denx.de
* drm/bridge: analogix_dp: Add analogix_dp_psr_supportedTomeu Vizoso2016-10-04
| | | | | | | | | | | So users know whether PSR should be enabled or not. Cc: Yakir Yang <ykk@rock-chips.com> Reviewed-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: Archit Taneja <architt@codeaurora.org> Link: http://patchwork.freedesktop.org/patch/msgid/1474639600-30090-1-git-send-email-tomeu.vizoso@collabora.com
* drm/fb-helper: add DRM_FB_HELPER_DEFAULT_OPS for fb_opsStefan Christ2016-10-04
| | | | | | | | | | | | | | | | | | The define DRM_FB_HELPER_DEFAULT_OPS provides the drm_fb_helper default implementations for functions in struct fb_ops. A drm driver can use it like: static struct fb_ops drm_fbdev_cma_ops = { .owner = THIS_MODULE, DRM_FB_HELPER_DEFAULT_OPS, /* driver specific implementations */ }; Suggested-by: Daniel Vetter <daniel@ffwll.ch> Signed-off-by: Stefan Christ <contact@stefanchrist.eu> Reviewed-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1475182136-15191-2-git-send-email-contact@stefanchrist.eu
* drm: Document caveats around atomic event handlingDaniel Vetter2016-10-04
| | | | | | | | | | | | | | | | | | | It's not that obvious how a driver can all race the atomic commit with handling the completion event. And there's unfortunately a pile of drivers with rather bad event handling which misdirect people into the wrong direction. Try to remedy this by documenting everything better. v2: Type fixes Alex spotted. v3: More typos Alex spotted. Cc: Andrzej Hajda <a.hajda@samsung.com> Cc: Alex Deucher <alexdeucher@gmail.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1475229896-6047-1-git-send-email-daniel.vetter@ffwll.ch
* drm: Simplify drm_printk to reduce object size quite a bitJoe Perches2016-10-04
| | | | | | | | | | | | | | | | | | | | | | | Remove function name and special " *ERROR*" from argument list $ size drivers/gpu/drm/built-in.o* (x86-32 defconfig, most drm selected) text data bss dec hex filename 5635366 182579 14328 5832273 58fe51 drivers/gpu/drm/built-in.o.new 5779552 182579 14328 5976459 5b318b drivers/gpu/drm/built-in.o.old Using "%ps", __builtin_return_address(0) is the same as "%s", __func__ except for static inlines, but it's more or less the same output. Miscellanea: o Convert args... to ##__VA_ARGS__ o The equivalent DRM_DEV_<FOO> macros are rarely used and not worth conversion Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Sean Paul <seanpaul@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/01f976d5ab93c985756fc1b2e83656fb0a2a28c8.1474856262.git.joe@perches.com
* drm/edid: Move dvi_dual/max_tmds_clock to drm_display_infoVille Syrjälä2016-10-04
| | | | | | | | | | | | | | | | We have the drm_display_info for storing information about the sink, so let's move dvi_dual and max_tmds_clock in there. v2: Deal with superfluous code shuffling Document dvi_dual and max_tmds_clock too Cc: Alex Deucher <alexander.deucher@amd.com> Cc: "Christian König" <christian.koenig@amd.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Christian König <christian.koenig@amd.com> (v1) Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1475070703-6435-5-git-send-email-ville.syrjala@linux.intel.com
* drm/edid: Make max_tmds_clock kHz instead of MHzVille Syrjälä2016-10-04
| | | | | | | | | | | | | | | We generally store clocks in kHz, so let's do that for the HDMI max TMDS clock value as well. Less surpising. v2: Deal with superfluous code shuffling Cc: Alex Deucher <alexander.deucher@amd.com> Cc: "Christian König" <christian.koenig@amd.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Christian König <christian.koenig@amd.com> (v1) Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1475070703-6435-4-git-send-email-ville.syrjala@linux.intel.com
* drm: Convert prime dma-buf <-> handle to rbtreeChris Wilson2016-10-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | Currently we use a linear walk to lookup a handle and return a dma-buf, and vice versa. A long overdue TODO task is to convert that to a hashtable. Since the initial implementation of dma-buf/prime, we now have resizeable hashtables we can use (and now a future task is to RCU enable the lookup!). However, this patch opts to use an rbtree instead to provide O(lgN) lookups (and insertion, deletion). rbtrees were chosen over using the RCU backed resizable hashtable to firstly avoid the reallocations (rbtrees can be embedded entirely within the parent struct) and to favour simpler code with predictable worst case behaviour. In simple testing, the difference between using the constant lookup and insertion of the rhashtable and the rbtree was less than 10% of the wall time (igt/benchmarks/prime_lookup) - both are dramatic improvements over the existing linear lists. v2: Favour rbtree over rhashtable Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=94631 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Sean Paul <seanpaul@chromium.org> Cc: David Herrmann <dh.herrmann@gmail.com> Reviewed-by: David Herrmann <dh.herrmann@gmail.com> Reviewed-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20160926204414.23222-1-chris@chris-wilson.co.uk
* Merge tag 'drm/panel/for-4.9-rc1' of ↵Dave Airlie2016-09-29
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://anongit.freedesktop.org/tegra/linux into drm-next drm/panel: Changes for v4.9-rc1 Adds support for one more panel to the simple-panel driver, fixes up a couple of delays and flags for existing panels and finally adds a new driver for the DSI panel found on Nexus 7 devices. * tag 'drm/panel/for-4.9-rc1' of git://anongit.freedesktop.org/tegra/linux: drm/panel: Add JDI LT070ME05000 WUXGA DSI Panel dt-bindings: Add JDI LT070ME05000 panel bindings drm/panel: simple: Fix bus_format for the Olimex LCD-OLinuXino-4.3TS drm/panel: simple-panel: Add delay timings for Starry KR122EA0SRA drm/panel: simple: Fix bus flags for Ortustech com43h4m85ulc drm/panel: simple: Add Innolux G101ICE-L01 panel drm/panel: simple: Add delay timing for Sharp LQ123P1JX31 drm/dsi: Implement DCS set/get display brightness drm/dsi: Order DCS helpers by command code
| * drm/dsi: Implement DCS set/get display brightnessVinay Simha BN2016-08-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Provide a small convenience wrapper that set/get the display brightness. Cc: John Stultz <john.stultz@linaro.org> Cc: Sumit Semwal <sumit.semwal@linaro.org> Cc: Archit Taneja <archit.taneja@gmail.com> Cc: Rob Clark <robdclark@gmail.com> Cc: Jani Nikula <jani.nikula@linux.intel.com> Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Emil Velikov <emil.l.velikov@gmail.com> Signed-off-by: Vinay Simha BN <simhavcs@gmail.com> Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
| * drm/dsi: Order DCS helpers by command codeThierry Reding2016-08-24
| | | | | | | | | | | | | | Most of these helpers had been introduced in the correct order, but some were simply appended, which wasn't detected when they were applied. Signed-off-by: Thierry Reding <treding@nvidia.com>
* | Merge tag 'topic/drm-misc-2016-09-25' of ↵Dave Airlie2016-09-27
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://anongit.freedesktop.org/drm-intel into drm-next - more core cleanup patches to prep drm_file to be used for kernel-internal contexts (David Herrmann) - more split-up+docs for drm_crtc.c - lots of small fixes and polish all over * tag 'topic/drm-misc-2016-09-25' of git://anongit.freedesktop.org/drm-intel: (37 commits) drm: bridge: analogix/dp: mark symbols static where possible drm/bochs: mark bochs_connector_get_modes() static drm/bridge: analogix_dp: Improve panel on time drm/bridge: analogix_dp: Don't read EDID if panel present drm/bridge: analogix_dp: Remove duplicated code Revert "drm/i2c: tda998x: don't register the connector" drm: Fix plane type uabi breakage dma-buf/sync_file: free fences array in num_fences is 1 drm/i2c: tda998x: don't register the connector drm: Don't swallow error codes in drm_dev_alloc() drm: Distinguish no name from ENOMEM in set_unique() drm: Remove dirty property from docs drm/doc: Document color space handling drm: Extract drm_color_mgmt.[hc] drm/doc: Polish plane composition property docs drm: Conslidate blending properties in drm_blend.[hc] drm/doc: Polish for drm_plane.[hc] drm: Extract drm_plane.[hc] drm/tilcdc: Add atomic and crtc headers to crtc.c drm: Fix typo in encoder docs ...
| * | drm: Fix plane type uabi breakageDaniel Vetter2016-09-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Turns out assuming that only stuff in uabi is uabi is a bit naive, and we have a bunch of properties for which the enum values are placed in random headers. A proper fix would be to split out uapi include headers, but meanwhile sprinkle at least some warning over them. Fixes: 532b36712ddf ("drm/doc: Polish for drm_plane.[hc]") Cc: Archit Taneja <architt@codeaurora.org> Cc: Sean Paul <seanpaul@chromium.org> Reviewed-by: Jani Nikula <jani.nikula@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/1474612525-9488-1-git-send-email-daniel.vetter@ffwll.ch
| * | drm/doc: Document color space handlingDaniel Vetter2016-09-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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
| * | drm: Extract drm_color_mgmt.[hc]Daniel Vetter2016-09-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For both the new degamm/lut/gamma atomic combo, and the old legacy gamma tables. Acked-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Cc: 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/1474448370-32227-5-git-send-email-daniel.vetter@ffwll.ch
| * | drm: Conslidate blending properties in drm_blend.[hc]Daniel Vetter2016-09-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Imo zpos, rotatation, blending eq (once we have it) and all that should be in drm_blend.c, since those are all about how exactly the pixels are rendered onto the CRTC's visible area. Also noticed that one exported function accidentally ended up in drm_crtc_internal.h, move it to the right place too. 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/1474448370-32227-3-git-send-email-daniel.vetter@ffwll.ch
| * | drm/doc: Polish for drm_plane.[hc]Daniel Vetter2016-09-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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
| * | drm: Extract drm_plane.[hc]Daniel Vetter2016-09-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| * | drm/fb-helper: Fix sparse warningsVille Syrjälä2016-09-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | drm/drm_fb_helper.c:2306:12: warning: symbol 'drm_fb_helper_modinit' was not declared. Should it be static? While at it, move the lefover static inline to the right place. Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Sean Paul <seanpaul@chromium.org> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Daniel Vetter &l