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path: root/drivers/gpu/drm/i915/intel_atomic_plane.c
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2018-05-11drm/i915: Enable display workaround 827 for all planes, v2.Maarten Lankhorst
The workaround was applied only to the primary plane, but is required on all planes. Iterate over all planes in the crtc atomic check to see if the workaround is enabled, and only perform the actual toggling in the pre/post plane update functions. Changes since v1: - Track active NV12 planes in a nv12_planes bitmask. (Ville) v2: Removing BROXTON support for NV12 due to WA826 Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/1526074397-10457-2-git-send-email-vidya.srinivas@intel.com
2018-03-01Merge tag 'drm-intel-next-2018-02-21' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-intel into drm-next Driver Changes: - Lift alpha_support protection from Cannonlake (Rodrigo) * Meaning the driver should mostly work for the hardware we had at our disposal when testing * Used to be preliminary_hw_support - Add missing Cannonlake PCI device ID of 0x5A4C (Rodrigo) - Cannonlake port register fix (Mahesh) - Fix Dell Venue 8 Pro black screen after modeset (Hans) - Fix for always returning zero out-fence from execbuf (Daniele) - Fix HDMI audio when no no relevant video output is active (Jani) - Fix memleak of VBT data on driver_unload (Hans) - Fix for KASAN found locking issue (Maarten) - RCU barrier consolidation to improve igt/gem_sync/idle (Chris) - Optimizations to IRQ handlers (Chris) - vblank tracking improvements (64-bit resolution, PM) (Dhinakaran) - Pipe select bit corrections (Ville) - Reduce runtime computed device_info fields (Chris) - Tune down some WARN_ONs to GEM_BUG_ON now that CI has good coverage (Chris) - A bunch of kerneldoc warning fixes (Chris) * tag 'drm-intel-next-2018-02-21' of git://anongit.freedesktop.org/drm/drm-intel: (113 commits) drm/i915: Update DRIVER_DATE to 20180221 drm/i915/fbc: Use PLANE_HAS_FENCE to determine if the plane is fenced drm/i915/fbdev: Use the PLANE_HAS_FENCE flags from the time of pinning drm/i915: Move the policy for placement of the GGTT vma into the caller drm/i915: Also check view->type for a normal GGTT view drm/i915: Drop WaDoubleCursorLP3Latency:ivb drm/i915: Set the primary plane pipe select bits on gen4 drm/i915: Don't set cursor pipe select bits on g4x+ drm/i915: Assert that we don't overflow frontbuffer tracking bits drm/i915: Track number of pending freed objects drm/i915/: Initialise trans_min for skl_compute_transition_wm() drm/i915: Clear the in-use marker on execbuf failure drm/i915: Prune gen8_gt_irq_handler drm/i915: Track GT interrupt handling using the master iir drm/i915: Remove WARN_ONCE for failing to pm_runtime_if_in_use drm: intel_dpio_phy: fix kernel-doc comments at nested struct drm/i915: Release connector iterator on a digital port conflict. drm/i915/execlists: Remove too early assert drm/i915: Assert that we always complete a submission to guc/execlists drm: move read_domains and write_domain into i915 ...
2018-02-20drm/i915: Move the policy for placement of the GGTT vma into the callerChris Wilson
Currently we make the unilateral decision inside i915_gem_object_pin_to_display() where the VMA should resided (inside the fence and mappable region or above?). This is not our decision to make as it impacts on how the display engine can use the resulting scanout object, and it would rather instruct us where to place the VMA so that it can enable the features it wants. As such, make the pin flags an argument to i915_gem_object_pin_to_display() and control them from intel_pin_and_fence_fb_obj() Whilst taking control of the mapping for ourselves, start tracking how we use it to avoid trying to free a fence we never claimed: <3>[ 227.151869] GEM_BUG_ON(vma->fence->pin_count <= 0) <4>[ 227.152064] ------------[ cut here ]------------ <2>[ 227.152068] kernel BUG at drivers/gpu/drm/i915/i915_vma.h:391! <4>[ 227.152084] invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI <0>[ 227.152092] Dumping ftrace buffer: <0>[ 227.152099] (ftrace buffer empty) <4>[ 227.152102] Modules linked in: i915 snd_hda_codec_analog snd_hda_codec_generic coretemp snd_hda_intel snd_hda_codec snd_hwdep snd_hda_core snd_pcm lpc_ich e1000e mei_me mei prime_numbers <4>[ 227.152131] CPU: 1 PID: 1587 Comm: kworker/u16:49 Tainted: G U 4.16.0-rc1-gbab67b2f6177-kasan_7+ #1 <4>[ 227.152134] Hardware name: Dell Inc. OptiPlex 755 /0PU052, BIOS A08 02/19/2008 <4>[ 227.152236] Workqueue: events_unbound intel_atomic_commit_work [i915] <4>[ 227.152292] RIP: 0010:intel_unpin_fb_vma+0x23a/0x2a0 [i915] <4>[ 227.152295] RSP: 0018:ffff88005aad7b68 EFLAGS: 00010286 <4>[ 227.152300] RAX: 0000000000000026 RBX: ffff88005c359580 RCX: 0000000000000000 <4>[ 227.152304] RDX: 0000000000000026 RSI: ffffffff8707d840 RDI: ffffed000b55af63 <4>[ 227.152307] RBP: ffff880056817e58 R08: 0000000000000001 R09: 0000000000000000 <4>[ 227.152311] R10: ffff88005aad7b88 R11: 0000000000000000 R12: ffff8800568184d0 <4>[ 227.152314] R13: ffff880065b5ab08 R14: 0000000000000000 R15: dffffc0000000000 <4>[ 227.152318] FS: 0000000000000000(0000) GS:ffff88006ac40000(0000) knlGS:0000000000000000 <4>[ 227.152322] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 227.152325] CR2: 00007f5fb25550a8 CR3: 0000000068c78000 CR4: 00000000000006e0 <4>[ 227.152328] Call Trace: <4>[ 227.152385] intel_cleanup_plane_fb+0x6b/0xd0 [i915] <4>[ 227.152395] drm_atomic_helper_cleanup_planes+0x166/0x280 <4>[ 227.152452] intel_atomic_commit_tail+0x159d/0x3380 [i915] <4>[ 227.152463] ? process_one_work+0x66e/0x1460 <4>[ 227.152516] ? skl_update_crtcs+0x9c0/0x9c0 [i915] <4>[ 227.152523] ? lock_acquire+0x13d/0x390 <4>[ 227.152527] ? lock_acquire+0x13d/0x390 <4>[ 227.152534] process_one_work+0x71a/0x1460 <4>[ 227.152540] ? __schedule+0x815/0x1e20 <4>[ 227.152547] ? pwq_dec_nr_in_flight+0x2b0/0x2b0 <4>[ 227.152553] ? _raw_spin_lock_irq+0xa/0x40 <4>[ 227.152559] worker_thread+0xdf/0xf60 <4>[ 227.152569] ? process_one_work+0x1460/0x1460 <4>[ 227.152573] kthread+0x2cf/0x3c0 <4>[ 227.152578] ? _kthread_create_on_node+0xa0/0xa0 <4>[ 227.152583] ret_from_fork+0x3a/0x50 <4>[ 227.152591] Code: c6 00 11 86 c0 48 c7 c7 e0 bd 85 c0 e8 60 e7 a9 c4 0f ff e9 1f fe ff ff 48 c7 c6 40 10 86 c0 48 c7 c7 e0 ca 85 c0 e8 2b 95 bd c4 <0f> 0b 48 89 ef e8 4c 44 e8 c4 e9 ef fd ff ff e8 42 44 e8 c4 e9 <1>[ 227.152720] RIP: intel_unpin_fb_vma+0x23a/0x2a0 [i915] RSP: ffff88005aad7b68 v2: i915_vma_pin_fence() is a no-op if a fence isn't required, so check vma->fence as well. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180220134208.24988-2-chris@chris-wilson.co.uk
2018-02-16Merge tag 'drm-misc-next-2018-02-13' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-misc into drm-next drm-misc-next for 4.17: UAPI Changes: - drm/vc4: Expose performance counters to userspace (Boris) Cross-subsystem Changes: - MAINTAINERS: Linus to maintain panel-arm-versatile in -misc (Linus) Core Changes: - Only use swiotlb when necessary (Chunming) Driver Changes: - drm/panel: Add support for ARM Versatile panels (Linus) - pl111: Improvements around versatile panel support (Linus) ---------------------------------------- Tagged on 2018-02-06: drm-misc-next for 4.17: UAPI Changes: - Validate mode flags + type (Ville) - Deprecate unused mode flags PIXMUX, BCAST (Ville) - Deprecate unused mode types BUILTIN, CRTC_C, CLOCK_C, DEFAULT (Ville) Cross-subsystem Changes: - MAINTAINERS: s/Daniel/Maarten/ for drm-misc (Daniel) Core Changes: - gem: Export gem functions for drivers to use (Samuel) - bridge: Introduce bridge timings in drm_bridge (Linus) - dma-buf: Allow exclusive fence to be bundled in fence array when calling reservation_object_get_fences_rcu (Christian) - dp: Add training pattern 4 and HBR3 support to dp helpers (Manasi) - fourcc: Add alpha bit to formats to avoid driver format LUTs (Maxime) - mode: Various cleanups + add new device-wide .mode_valid hook (Ville) - atomic: Fix state leak when non-blocking commits fail (Leo) NOTE: IIRC, this was cross-picked to -fixes so it might fall out - crc: Allow polling on the data fd (Maarten) Driver Changes: - bridge/vga-dac: Add THS8134* support (Linus) - tinydrm: Various MIPI DBI improvements/cleanups (Noralf) - bridge/dw-mipi-dsi: Cleanups + use create_packet helper (Brian) - drm/sun4i: Add Display Engine frontend support (Maxime) - drm/sun4i: Add zpos support + increase num planes from 2 to 4 (Maxime) - various: Use drm_mode_get_hv_timing() to fill plane clip rectangle (Ville) - stm: Add 8-bit clut support, add dsi phy v1.31 support, +fixes (Phillipe) Cc: Boris Brezillon <boris.brezillon@free-electrons.com> Cc: Chunming Zhou <david1.zhou@amd.com> Cc: Samuel Li <Samuel.Li@amd.com> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Noralf Trønnes <noralf@tronnes.org> Cc: Brian Norris <briannorris@chromium.org> Cc: Maxime Ripard <maxime.ripard@free-electrons.com> Cc: Ville Syrjala <ville.syrjala@linux.intel.com> Cc: Christian König <christian.koenig@amd.com> Cc: Manasi Navare <manasi.d.navare@intel.com> Cc: Philippe Cornu <philippe.cornu@st.com> Cc: Leo (Sunpeng) Li <sunpeng.li@amd.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> * tag 'drm-misc-next-2018-02-13' of git://anongit.freedesktop.org/drm/drm-misc: (115 commits) drm/radeon: only enable swiotlb path when need v2 drm/amdgpu: only enable swiotlb alloc when need v2 drm: add func to get max iomem address v2 drm/vc4: Expose performance counters to userspace drm: Print the pid when debug logging an ioctl error. drm/stm: ltdc: remove non-alpha color formats on layer 2 for older hw drm/stm: ltdc: add non-alpha color formats drm/bridge/synopsys: dsi: Add 1.31 version support drm/bridge/synopsys: dsi: Add read feature drm/pl111: Support multiple endpoints on the CLCD drm/pl111: Support variants with broken VBLANK drm/pl111: Support variants with broken clock divider drm/pl111: Handle the Versatile RGB/BGR565 mode drm/pl111: Properly detect the ARM PL110 variants drm/panel: Add support for ARM Versatile panels drm/panel: Device tree bindings for ARM Versatile panels drm/bridge: Rename argument from crtc to bridge drm/crc: Add support for polling on the data fd. drm/sun4i: Use drm_mode_get_hv_timing() to populate plane clip rectangle drm/rcar-du: Use drm_mode_get_hv_timing() to populate plane clip rectangle ...
2018-02-05drm/i915: Deprecate I915_SET_COLORKEY_NONEVille Syrjälä
Deprecate the silly I915_SET_COLORKEY_NONE flag. The obvious way to disable colorkey is to just set flags to 0, which is exactly what the intel ddx has been doing all along. Currently when userspace sets the flags to 0, we end up in a funny state where colorkey is disabled, but various colorkey vs. scaling checks still consider colorkey to be enabled, and thus we don't allow plane scaling to kick in. In case there is some other userspace out there that actually uses this flag (unlikely as this is an i915 specific uapi) we'll keep on accepting it. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180202204231.27905-1-ville.syrjala@linux.intel.com Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
2018-01-23drm/i915: Use drm_mode_get_hv_timing() to populate plane clip rectangleVille Syrjälä
Use drm_mode_get_hv_timing() to fill out the plane clip rectangle. No functional changes since pipe_src_w/h are already filled via drm_mode_get_hv_timing(). Once everyone agrees on this we can move the clip handling into drm_atomic_helper_check_plane_state(). Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171123190502.28449-3-ville.syrjala@linux.intel.com Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Thierry Reding <treding@nvidia.com>
2017-09-01drm/i915: Pass proper old/new states to intel_plane_atomic_check_with_state()Ville Syrjälä
Eliminate plane->state and crtc->state usage from intel_plane_atomic_check_with_state() and its callers. Instead pass the proper states in or dig them up from the top level atomic state. Note that intel_plane_atomic_check_with_state() itself isn't allowed to use the top level atomic state as there is none when it gets called from the legacy cursor short circuit path. v2: Rename some variables for easier comprehension (Maarten) Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20170823152226.22938-4-ville.syrjala@linux.intel.com Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
2017-07-04drm/i915/skl+: Check for supported plane configuration in Interlace modeMahesh Kumar
In Gen9 platform Interlaced fetch mode doesn't support following plane configuration: - Y/Yf tiling - 90/270 rotation - YUV420 hybrid planar source pixel formats. This patch adds check to fail the flip if any of the above configuration is requested. Changes since V1: - handle checks in intel_plane_atomic_check_with_state (ville) - takeout plane scaler checks combile with pipe scaler in next patch Changes since V2: - No need to check for NV12 as it need scaling, so it will be rejected by scaling check (ville) Signed-off-by: Mahesh Kumar <mahesh1.kumar@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170630121100.20159-2-mahesh1.kumar@intel.com Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=90238 Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
2017-05-30Merge tag 'drm-intel-next-2017-05-29' of ↵Dave Airlie
git://anongit.freedesktop.org/git/drm-intel into drm-next More stuff for 4.13: - skl+ wm fixes from Mahesh Kumar - some refactor and tests for i915_sw_fence (Chris) - tune execlist/scheduler code (Chris) - g4x,g33 gpu reset improvements (Chris, Mika) - guc code cleanup (Michal Wajdeczko, Michał Winiarski) - dp aux backlight improvements (Puthikorn Voravootivat) - buffer based guc/host communication (Michal Wajdeczko) * tag 'drm-intel-next-2017-05-29' of git://anongit.freedesktop.org/git/drm-intel: (253 commits) drm/i915: Update DRIVER_DATE to 20170529 drm/i915: Keep the forcewake timer alive for 1ms past the most recent use drm/i915/guc: capture GuC logs if FW fails to load drm/i915/guc: Introduce buffer based cmd transport drm/i915/guc: Disable send function on fini drm: Add definition for eDP backlight frequency drm/i915: Drop AUX backlight enable check for backlight control drm/i915: Consolidate #ifdef CONFIG_INTEL_IOMMU drm/i915: Only GGTT vma may be pinned and prevent shrinking drm/i915: Serialize GTT/Aperture accesses on BXT drm/i915: Convert i915_gem_object_ops->flags values to use BIT() drm/i915/selftests: Silence compiler warning in igt_ctx_exec drm/i915/guc: Skip port assign on first iteration of GuC dequeue drm/i915: Remove misleading comment in request_alloc drm/i915/g33: Improve reset reliability Revert "drm/i915: Restore lost "Initialized i915" welcome message" drm/i915/huc: Update GLK HuC version drm/i915: Check for allocation failure drm/i915/guc: Remove action status and statistics from debugfs drm/i915/g4x: Improve gpu reset reliability ...
2017-05-22drm: Add DRM_MODE_ROTATE_ and DRM_MODE_REFLECT_ to UAPIRobert Foss
Add DRM_MODE_ROTATE_ and DRM_MODE_REFLECT_ defines to the UAPI as a convenience. Ideally the DRM_ROTATE_ and DRM_REFLECT_ property ids are looked up through the atomic API, but realizing that userspace is likely to take shortcuts and assume that the enum values are what is sent over the wire. As a result these defines are provided purely as a convenience to userspace applications. Changes since v3: - Switched away from past tense in comments - Add define name change to previously mis-spelled DRM_REFLECT_X comment - Improved the comment for the DRM_MODE_REFLECT_<axis> comment Changes since v2: - Changed define prefix from DRM_MODE_PROP_ to DRM_MODE_ - Fix compilation errors - Changed comment formatting - Deduplicated comment lines - Clarified DRM_MODE_PROP_REFLECT_ comment Changes since v1: - Moved defines from drm.h to drm_mode.h - Changed define prefix from DRM_ to DRM_MODE_PROP_ - Updated uses of the defines to the new prefix - Removed include from drm_rect.c - Stopped using the BIT() macro Signed-off-by: Robert Foss <robert.foss@collabora.com> Reviewed-by: Emil Velikov <emil.velikov@collabora.com> Reviewed-by: Sinclair Yeh <syeh@vmware.com> Acked-by: Liviu Dudau <Liviu.Dudau@arm.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20170519205017.23307-2-robert.foss@collabora.com
2017-05-11drm/i915: Remove vma unpin in intel_plane_destroyMaarten Lankhorst
commit a667fb402c1e856209bf9e77ba41fc1cf356b867 Author: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Date: Thu Dec 15 15:29:44 2016 +0100 drm/i915: Disable all crtcs during driver unload, v2. made sure that all crtc's are disabled on driver unload, but only the following commit made sure all fb's are cleaned up correctly: commit 9b2104f423de5c148749a07e8197dbab4c449877 Author: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Date: Tue Feb 21 14:51:40 2017 +0100 drm/atomic: Make disable_all helper fully disable the crtc. Finally remove this and add a WARN_ON when vma is set. It should have been removed by intel_cleanup_plane_fb(). Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170511082844.13965-2-maarten.lankhorst@linux.intel.com Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2017-05-10drm/i915: Pass intel_plane and intel_crtc to plane hooksVille Syrjälä
Streamline things by passing intel_plane and intel_crtc instead of the drm types to our plane hooks. v2: s/ilk/g4x/ in sprite code Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Link: http://patchwork.freedesktop.org/patch/msgid/20170327185546.2977-3-ville.syrjala@linux.intel.com
2017-03-03drm/i915: Add plane update/disable tracepointsVille Syrjälä
Add tracepoints for plane programming. The tracepoints will dump the frame and scanline counters, so this can be used to verify eg. that the plane gets reprogrammed at the right time with respect to watermark programming (if we have appropriate tracepoints for that as well). v2: Rebase due to legacy cursor changes Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170302171508.1666-16-ville.syrjala@linux.intel.com
2017-03-03drm/i915: Track visible planes in a bitmaskVille Syrjälä
In a lot of place we wish to know which planes on the crtc are actually visible, or how many of them there are. Let's start tracking that in a bitmask in the crtc state. We already track enabled planes (ie. ones with an fb and crtc specified by the user) but that's not quite the same thing as enabled planes may still end up being invisible due to clipping and whatnot. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170302171508.1666-2-ville.syrjala@linux.intel.com
2017-01-19drm/i915: Track pinned vma in intel_plane_stateChris Wilson
With atomic plane states we are able to track an allocation right from preparation, during use and through to the final free after being swapped out for a new plane. We can couple the VMA we pin for the framebuffer (and its rotation) to this lifetime and avoid all the clumsy lookups in between. v2: Remove residual vma on plane cleanup (Chris) v3: Add a description for the vma destruction in intel_plane_destroy_state (Maarten) References: https://bugs.freedesktop.org/show_bug.cgi?id=98829 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170116152131.18089-1-chris@chris-wilson.co.uk Acked-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2016-12-19drm/i915: Add a cursor hack to allow converting legacy page flip to atomic, v3.Maarten Lankhorst
Do something similar to vc4, only allow updating the cursor state in-place through a fastpath when the watermarks are unaffected. This will allow cursor movement to be smooth, but changing cursor size or showing/hiding cursor will still fall back so watermarks can be updated. Only moving and changing fb is allowed. Changes since v1: - Set page flip to always_unused for trybot. - Copy fence correctly, ignore plane_state->state, should be NULL. - Check crtc_state for !active and modeset, go to slowpath if the case. Changes since v2: - Make error handling work correctly. (Matthew Auld) Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/a8e4cb00-5171-14e5-bbe3-dadb654ff296@linux.intel.com
2016-12-15drm: Nuke fb->pixel_formatVille Syrjälä
Replace uses of fb->pixel_format with fb->format->format. Less duplicated information is a good thing. Note that coccinelle failed to eliminate the "/* fourcc format */" comment from drm_framebuffer.h, so I had to do that part manually. @@ struct drm_framebuffer *FB; expression E; @@ drm_helper_mode_fill_fb_struct(...) { ... - FB->pixel_format = E; ... } @@ struct drm_framebuffer *FB; expression E; @@ i9xx_get_initial_plane_config(...) { ... - FB->pixel_format = E; ... } @@ struct drm_framebuffer *FB; expression E; @@ ironlake_get_initial_plane_config(...) { ... - FB->pixel_format = E; ... } @@ struct drm_framebuffer *FB; expression E; @@ skylake_get_initial_plane_config(...) { ... - FB->pixel_format = E; ... } @@ struct drm_framebuffer *a; struct drm_framebuffer b; @@ ( - a->pixel_format + a->format->format | - b.pixel_format + b.format->format ) @@ struct drm_plane_state *a; struct drm_plane_state b; @@ ( - a->fb->pixel_format + a->fb->format->format | - b.fb->pixel_format + b.fb->format->format ) @@ struct drm_crtc *CRTC; @@ ( - CRTC->primary->fb->pixel_format + CRTC->primary->fb->format->format | - CRTC->primary->state->fb->pixel_format + CRTC->primary->state->fb->format->format ) @@ struct drm_mode_set *set; @@ ( - set->fb->pixel_format + set->fb->format->format | - set->crtc->primary->fb->pixel_format + set->crtc->primary->fb->format->format ) @@ @@ struct drm_framebuffer { ... - uint32_t pixel_format; ... }; v2: Fix commit message (Laurent) Rebase due to earlier removal of many fb->pixel_format uses, including the 'fb->format = drm_format_info(fb->format->format);' snafu v3: Adjusted the semantic patch a bit and regenerated due to code changes Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> (v1) Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Link: http://patchwork.freedesktop.org/patch/msgid/1481751175-18463-1-git-send-email-ville.syrjala@linux.intel.com
2016-11-30Merge tag 'drm-misc-next-2016-11-29' of ↵Dave Airlie
git://anongit.freedesktop.org/git/drm-misc into drm-next Big thing is that drm-misc is now officially a group maintainer/committer model thing, with MAINTAINERS suitably updated. Otherwise just the usual pile of misc things all over, nothing that stands out this time around. * tag 'drm-misc-next-2016-11-29' of git://anongit.freedesktop.org/git/drm-misc: (33 commits) drm: Introduce drm_framebuffer_assign() drm/bridge: adv7511: Enable the audio data and clock pads on adv7533 drm/bridge: adv7511: Add Audio support drm/edid: Consider alternate cea timings to be the same VIC drm/atomic: Constify drm_atomic_crtc_needs_modeset() drm: bridge: dw-hdmi: add ASoC dependency drm: Fix shift operations for drm_fb_helper::drm_target_preferred() drm: Avoid NULL dereference for DRM_LEGACY debug message drm: Use u64_to_user_ptr() helper for blob ioctls drm: Fix conflicting macro parameter in drm_mm_for_each_node_in_range() drm: Fixup kernel doc for driver->gem_create_object drm/hisilicon/hibmc: mark PM functions __maybe_unused drm/hisilicon/hibmc: Checking for NULL instead of IS_ERR() drm: bridge: add DesignWare HDMI I2S audio support drm: Check against color expansion in drm_mm_reserve_node() drm: Define drm_mm_for_each_node_in_range() drm/doc: Fix links in drm_property.c MAINTAINERS: Add link to drm-misc documentation vgaarb: use valid dev pointer in vgaarb_info() drm/atomic: Unconfuse the old_state mess in commmit_tail ...
2016-11-17Merge remote-tracking branch 'airlied/drm-next' into drm-intel-next-queuedDaniel Vetter
Tvrtko needs commit b3c11ac267d461d3d597967164ff7278a919a39f Author: Eric Engestrom <eric@engestrom.ch> Date: Sat Nov 12 01:12:56 2016 +0000 drm: move allocation out of drm_get_format_name() to be able to apply his patches without conflicts. Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
2016-11-17drm: Nuke modifier[1-3]Ville Syrjälä
It has been suggested that having per-plane modifiers is making life more difficult for userspace, so let's just retire modifier[1-3] and use modifier[0] to apply to the entire framebuffer. Obviosuly this means that if individual planes need different tiling layouts and whatnot we will need a new modifier for each combination of planes with different tiling layouts. For a bit of extra backwards compatilbilty the kernel will allow non-zero modifier[1+] but it require that they will match modifier[0]. This in case there's existing userspace out there that sets modifier[1+] to something non-zero with planar formats. Mostly a cocci job, with a bit of manual stuff mixed in. @@ struct drm_framebuffer *fb; expression E; @@ - fb->modifier[E] + fb->modifier @@ struct drm_framebuffer fb; expression E; @@ - fb.modifier[E] + fb.modifier Cc: Kristian Høgsberg <hoegsberg@gmail.com> Cc: Ben Widawsky <benjamin.widawsky@intel.com> Cc: Rob Clark <robdclark@gmail.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Tomeu Vizoso <tomeu@tomeuvizoso.net> Cc: dczaplejewicz@collabora.co.uk Suggested-by: Kristian Høgsberg <hoegsberg@gmail.com> Acked-by: Ben Widawsky <ben@bwidawsk.net> Acked-by: Daniel Stone <daniels@collabora.com> Acked-by: Rob Clark <robdclark@gmail.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1479295996-26246-1-git-send-email-ville.syrjala@linux.intel.com
2016-11-14drm/i915: Add horizontal mirroring support for CHV pipe B planesVille Syrjälä
The primary and sprite planes on CHV pipe B support horizontal mirroring. Expose it to the world. Sadly the hardware ignores the mirror bit when the rotate bit is set, so we'll have to reject the 180+X case. v2: Drop the BIT() v3: Pass dev_priv instead of dev to IS_CHERRYVIEW() Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1479142440-25283-4-git-send-email-ville.syrjala@linux.intel.com
2016-11-12drm: move allocation out of drm_get_format_name()Eric Engestrom
The function's behaviour was changed in 90844f00049e, without changing its signature, causing people to keep using it the old way without realising they were now leaking memory. Rob Clark also noticed it was also allocating GFP_KERNEL memory in atomic contexts, breaking them. Instead of having to allocate GFP_ATOMIC memory and fixing the callers to make them cleanup the memory afterwards, let's change the function's signature by having the caller take care of the memory and passing it to the function. The new parameter is a single-field struct in order to enforce the size of its buffer and help callers to correctly manage their memory. Fixes: 90844f00049e ("drm: make drm_get_format_name thread-safe") Cc: Rob Clark <robdclark@gmail.com> Cc: Christian König <christian.koenig@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Acked-by: Rob Clark <robdclark@gmail.com> Acked-by: Sinclair Yeh <syeh@vmware.com> (vmwgfx) Reviewed-by: Jani Nikula <jani.nikula@intel.com> Suggested-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Eric Engestrom <eric@engestrom.ch> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20161112011309.9799-1-eric@engestrom.ch
2016-10-28drm/i915: Move GEM activity tracking into a common struct reservation_objectChris Wilson
In preparation to support many distinct timelines, we need to expand the activity tracking on the GEM object to handle more than just a request per engine. We already use the struct reservation_object on the dma-buf to handle many fence contexts, so integrating that into the GEM object itself is the preferred solution. (For example, we can now share the same reservation_object between every consumer/producer using this buffer and skip the manual import/export via dma-buf.) v2: Reimplement busy-ioctl (by walking the reservation object), postpone the ABI change for another day. Similarly use the reservation object to find the last_write request (if active and from i915) for choosing display CS flips. Caveats: * busy-ioctl: busy-ioctl only reports on the native fences, it will not warn of stalls (in set-domain-ioctl, pread/pwrite etc) if the object is being rendered to by external fences. It also will not report the same busy state as wait-ioctl (or polling on the dma-buf) in the same circumstances. On the plus side, it does retain reporting of which *i915* engines are engaged with this object. * non-blocking atomic modesets take a step backwards as the wait for render completion blocks the ioctl. This is fixed in a subsequent patch to use a fence instead for awaiting on the rendering, see "drm/i915: Restore nonblocking awaits for modesetting" * dynamic array manipulation for shared-fences in reservation is slower than the previous lockless static assignment (e.g. gem_exec_lut_handle runtime on ivb goes from 42s to 66s), mainly due to atomic operations (maintaining the fence refcounts). * loss of object-level retirement callbacks, emulated by VMA retirement tracking. * minor loss of object-level last activity information from debugfs, could be replaced with per-vma information if desired Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20161028125858.23563-21-chris@chris-wilson.co.uk
2016-10-21drm: Add drm_rotation_90_or_270()Ville Syrjälä
We have intel_rotation_90_or_270() in i915 to check if the rotation is 90 or 270 degrees. Similar checks are elsewhere in drm, so let's move the helper into a central place and use it everwhere. v2: Drop the BIT() Convert all new intel_rotation_90_or_270() calls Deal with superfluous code shuffling Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> (v1) Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1474907460-10717-2-git-send-email-ville.syrjala@linux.intel.com
2016-08-16drm: remove `const` attribute to hint at caller that they now own the memoryEric Engestrom
Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com> Reviewed-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2016-08-15drm: make drm_get_format_name thread-safeEric Engestrom
Signed-off-by: Eric Engestrom <eric@engestrom.ch> [danvet: Clarify that the returned pointer must be freed with kfree().] Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2016-08-08drm/i915: Use drm_plane_helper_check_state()Ville Syrjälä
Replace the use of drm_plane_helper_check_update() with drm_plane_helper_check_state() since we have a plane state. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Sean Paul <seanpaul@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/1469549224-1860-6-git-send-email-ville.syrjala@linux.intel.com
2016-08-08drm/i915: Use drm_plane_state.{src,dst,visible}Ville Syrjälä
Replace the private drm_rects/flags in intel_plane_state with the ones now living in drm_plane_state. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Sean Paul <seanpaul@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/1469549224-1860-5-git-send-email-ville.syrjala@linux.intel.com
2016-08-08drm: BIT(DRM_ROTATE_?) -> DRM_ROTATE_?Joonas Lahtinen
Only property creation uses the rotation as an index, so convert the to figure the index when needed. v2: Use the new defines to build the _MASK defines (Sean) Cc: intel-gfx@lists.freedesktop.org Cc: linux-arm-msm@vger.kernel.org Cc: freedreno@lists.freedesktop.org Cc: malidp@foss.arm.com Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Liviu Dudau <Liviu.Dudau@arm.com> Cc: Sean Paul <seanpaul@chromium.org> Acked-by: Liviu Dudau <Liviu.Dudau@arm.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> (v1) Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Signed-off-by: Sean Paul <seanpaul@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/1469771405-17653-1-git-send-email-joonas.lahtinen@linux.intel.com
2016-03-10drm/i915: Pass the correct crtc state to .update_plane()Ville Syrjälä
Pass the current crtc state, not the old crtc state, to the .update_plane() hook. Noticed on BSW when PRIMSIZE was getting programmed to a stale value which produced utter garbage on screen eg. wwhen going from 1920x1080 to 1024x768. Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Fixes: a758e6845825 ("drm/i915: Do not use commit_plane for sprite planes.") Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1457543247-13987-3-git-send-email-ville.syrjala@linux.intel.com Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
2016-01-07drm/i915: Remove commit_plane function pointer.Maarten Lankhorst
With sprites, cursors and primary planes taking the atomic state this is now unused. It's removed in a separate commit to allow a revert. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1452164052-21752-8-git-send-email-maarten.lankhorst@linux.intel.com Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
2016-01-07drm/i915: Do not use commit_plane for sprite planes.Maarten Lankhorst
Use update_plane and disable_plane directly. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1452164052-21752-3-git-send-email-maarten.lankhorst@linux.intel.com Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
2015-12-22drm/i915: Calculate visibility in check_plane correctly regardless of dpms.Maarten Lankhorst
When the crtc is configured but not active we currently clip to (0,0)x(0,0). This results in differences in calculations depending on dpms setting. When the crtc is enabled but not active run check_plane as if it were on, but afterwards set plane_state->visible = false for the checks. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Reviewed-by: Mika Kahola <mika.kahola@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1447945645-32005-13-git-send-email-maarten.lankhorst@linux.intel.com
2015-11-02drm/i915: Wait for object idle without locks in atomic_commit, v2.Maarten Lankhorst
Make pinning and waiting a separate step, and wait for object idle without struct_mutex held. Changes since v1: - Do not wait when a reset is in progress. - Remove call to i915_gem_object_wait_rendering for intel_overlay_do_put_image (Chris Wilson) Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
2015-09-10drm/i915: Do not handle a null plane state.Maarten Lankhorst
With the conversion to atomic this cannot happen any more. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2015-06-22drm/i915: Remove transitional references from intel_plane_atomic_check.Maarten Lankhorst
All transitional plane helpers are gone, party! Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Reviewed-by: Matt Roper <matthew.d.roper@intel.com> Tested-by(IVB): Matt Roper <matthew.d.roper@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2015-06-22drm/i915: Make setting color key atomic.Maarten Lankhorst
By making color key atomic there are no more transitional helpers. The plane check function will reject the color key when a scaler is active. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Reviewed-by: Matt Roper <matthew.d.roper@intel.com> Tested-by(IVB): Matt Roper <matthew.d.roper@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2015-06-22drm/i915: clean up atomic plane check functions, v2.Maarten Lankhorst
By passing crtc_state to the check_plane functions a lot of duplicated code can be removed. There are still some transitional helper calls, they will be removed later. Changes since v1: - Revert state->visible changes. - Use plane->state->crtc instead of plane->crtc. - Use drm_atomic_get_existing_crtc_state. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Reviewed-by: Matt Roper <matthew.d.roper@intel.com> Tested-by(IVB): Matt Roper <matthew.d.roper@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2015-06-22drm/i915: Split plane updates of crtc->atomic into a helper, v2.Maarten Lankhorst
This makes it easier to verify that no changes are done when calling this from crtc instead. Changes since v1: - Make intel_wm_need_update static and always check it. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Reviewed-by: Matt Roper <matthew.d.roper@intel.com> Tested-by(IVB): Matt Roper <matthew.d.roper@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2015-05-08drm/i915: Use atomic helpers for computing changed flagsAnder Conselvan de Oliveira
Replace the drivers own logic for computing mode_changed, active_changed and planes_changed flags with the check_modeset() atomic helper. Since that function needs to compare the crtc's new mode with the current, this patch also moves the set up of crtc_state->mode earlier in the call chain. Note that for the call to check_plane() to work properly, we need to check new plane state against new crtc state. But since we still use the plane update helper, which doesn't have a full atomic state, we need to hack around that in intel_plane_atomic_check(). Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com> Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2015-05-08drm/i915: Call drm helpers when duplicating crtc and plane statesAnder Conselvan de Oliveira
Use the helpers introduced by the commit below to properly initialize the duplicated states. commit f5e7840b0c4368f8cdbb055188c2a0eef50c3052 Author: Thierry Reding <treding@nvidia.com> Date: Wed Jan 28 14:54:32 2015 +0100 drm/atomic: Add helpers for state-subclassing drivers Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com> Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2015-05-08Merge tag 'drm-intel-next-2015-04-23-fixed' of ↵Dave Airlie
git://anongit.freedesktop.org/drm-intel into drm-next drm-intel-next-2015-04-23: - dither support for ns2501 dvo (Thomas Richter) - some polish for the gtt code and fixes to finally enable the cmd parser on hsw - first pile of bxt stage 1 enabling (too many different people to list ...) - more psr fixes from Rodrigo - skl rotation support from Chandra - more atomic work from Ander and Matt - pile of cleanups and micro-ops for execlist from Chris drm-intel-next-2015-04-10: - cdclk handling cleanup and fixes from Ville - more prep patches for olr removal from John Harrison - gmbus pin naming rework from Jani (prep for bxt) - remove ->new_config from Ander (more atomic conversion work) - rps (boost) tuning and unification with byt/bsw from Chris - cmd parser batch bool tuning from Chris - gen8 dynamic pte allocation (Michel Thierry, based on work from Ben Widawsky) - execlist tuning (not yet all of it) from Chris - add drm_plane_from_index (Chandra) - various small things all over * tag 'drm-intel-next-2015-04-23-fixed' of git://anongit.freedesktop.org/drm-intel: (204 commits) drm/i915/gtt: Allocate va range only if vma is not bound drm/i915: Enable cmd parser to do secure batch promotion for aliasing ppgtt drm/i915: fix intel_prepare_ddi drm/i915: factor out ddi_get_encoder_port drm/i915/hdmi: check port in ibx_infoframe_enabled drm/i915/hdmi: fix vlv infoframe port check drm/i915: Silence compiler warning in dvo drm/i915: Update DRIVER_DATE to 20150423 drm/i915: Enable dithering on NatSemi DVO2501 for Fujitsu S6010 rm/i915: Move i915_get_ggtt_vma_pages into ggtt_bind_vma drm/i915: Don't try to outsmart gcc in i915_gem_gtt.c drm/i915: Unduplicate i915_ggtt_unbind/bind_vma drm/i915: Move ppgtt_bind/unbind around drm/i915: move i915_gem_restore_gtt_mappings around drm/i915: Fix up the vma aliasing ppgtt binding drm/i915: Remove misleading comment around bind_to_vm drm/i915: Don't use atomics for pg_dirty_rings drm/i915: Don't look at pg_dirty_rings for aliasing ppgtt drm/i915/skl: Support Y tiling in MMIO flips drm/i915: Fixup kerneldoc for struct intel_context ... Conflicts: drivers/gpu/drm/i915/i915_drv.c
2015-04-16drm/atomic-helper: Don't call atomic_update_plane when it stays offDaniel Vetter
It's a silly thing to do and surprises driver writers. Most likely this did already blow up for exynos. It's also a silly thing to change plane state when it's off, but fbdev is silly (it does an unconditional modeset over all planes). And userspace can be evil. So I think we need this. With this check in the helpers we can remove the one in i915 code for the same conditions (becuase ->crtc iff ->fb). Cc: Gustavo Padovan <gustavo@padovan.org> Cc: dri-devel@lists.freedesktop.org Cc: Inki Dae <inki.dae@samsung.com> Cc: Matt Roper <matthew.d.roper@intel.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Tested-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
2015-04-10drm/i915/skl: Support for 90/270 rotationSonika Jindal
v2: Moving creation of property in a function, checking for 90/270 rotation simultaneously (Chris) Letting primary plane to be positioned v3: Adding if/else for 90/270 and rest params programming, adding check for pixel_format, some cleanup (review comments) v4: Adding right pixel_formats, using src_* params instead of crtc_* for offset and size programming (Ville) v5: Rebased on -nightly and Tvrtko's series for gtt remapping. v6: Rebased on -nightly (Tvrtko's series merged) v7: Moving pixel_format check to intel_atomic_plane_check (Matt) Signed-off-by: Sonika Jindal <sonika.jindal@intel.com> Reviewed-by: Matt Roper <matthew.d.roper@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2015-03-10drm/i915: Rotation property is now handled in DRM coreTvrtko Ursulin
So no need to have code which never gets called in the driver. Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Cc: Matt Roper <matthew.d.roper@intel.com> Cc: dri-devel@lists.freedesktop.org Reviewed-by: Matt Roper <matthew.d.roper@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2015-01-27drm/i915: Switch plane properties to full atomic helper.Matt Roper
This will exercise our atomic pipeline for legacy property updates. Signed-off-by: Matt Roper <matthew.d.roper@intel.com> Reviewed-by: Ander Conselvan de Oliveira <conselvan2@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2015-01-27drm/i915: Add .atomic_{get, set}_property() entrypoints to planesMatt Roper
When we flip on the DRIVER_ATOMIC bit, the DRM core will start calling this entrypoint to set and lookup driver-specific plane property values, rather than maintaining a shadow copy in object->properties. Note that although we add these functions to the plane vtable, they will not yet be called. Future patches that switch our .set_property() handler and/or enable full atomic functionality are required before these code paths will be executed. Signed-off-by: Matt Roper <matthew.d.roper@intel.com> Reviewed-by: Ander Conselvan de Oliveira <conselvan2@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2015-01-27drm/i915: Move rotation from intel_plane to drm_plane_stateMatt Roper
Runtime state that can be manipulated via properties should now go in intel_plane_state/drm_plane_state so that it can be tracked as part of an atomic transaction. We add a new 'intel_create_plane_state' function so that the proper initial value for this property (and future properties) doesn't have to be repeated at each plane initialization site. v2: - Stick rotation in common drm_plane_state rather than intel_plane_state. (Daniel) - Add intel_create_plane_state() to consolidate the places where we have to set initial state values. (Ander) Signed-off-by: Matt Roper <matthew.d.roper@intel.com> Reviewed-by: Ander Conselvan de Oliveira <conselvan2@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2015-01-27drm/i915: Make intel_crtc->config a pointerAnder Conselvan de Oliveira
To match the semantics of drm_crtc->state, which this will eventually become. The allocation of the memory for config will be fixed in a followup patch. By adding the extra _config field to intel_crtc it was possible to generate this entire patch with the cocci script below. @@ @@ struct intel_crtc { ... -struct intel_crtc_state config; +struct intel_crtc_state _config; +struct intel_crtc_state *config; ... } @@ struct intel_crtc *crtc; @@ -memset(&crtc->config, 0, sizeof(crtc->config)); +memset(crtc->config, 0, sizeof(*crtc->config)); @@ @@ __intel_set_mode(...) { <... -to_intel_crtc(crtc)->config = *pipe_config; +(*(to_intel_crtc(crtc)->config)) = *pipe_config; ...> } @@ @@ intel_crtc_init(...) { ... WARN_ON(drm_crtc_index(&intel_crtc->base) != intel_crtc->pipe); +intel_crtc->config = &intel_crtc->_config; return; ... } @@ struct intel_crtc *crtc; @@ -&crtc->config +crtc->config @@ struct intel_crtc *crtc; identifier member; @@ -crtc->config.member +crtc->config->member @@ expression E; @@ -&(to_intel_crtc(E)->config) +to_intel_crtc(E)->config @@ expression E; identifier member; @@ -to_intel_crtc(E)->config.member +to_intel_crtc(E)->config->member v2: Clarify manual changes by splitting them into another patch. (Matt) Improve cocci script to generate even more of the changes. (Ander) Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com> Reviewed-by: Matt Roper <matthew.d.roper@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2015-01-13drm/i915: Fix kerneldoc for i915 atomic plane codeMatt Roper
Description of the 'state' parameter for intel_plane_destroy_state() was missing and the intel_atomic_plane.c file section heading did not match drm.tmpl. Signed-off-by: Matt Roper <matthew.d.roper@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
generated by cgit 1.2.3-korg (git 2.39.0) at 2024-05-19 12:29:03 +0000