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2017-02-23Merge tag 'v4.10-rc8' into drm-nextDave Airlie
Linux 4.10-rc8 Backmerge Linus rc8 to fix some conflicts, but also to avoid pulling it in via a fixes pull from someone.
2017-02-21drm: move edid property update and add modes out of edid firmware loaderJani Nikula
Make the firmware loader more generic and generally useful. Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1487344854-18777-2-git-send-email-jani.nikula@intel.com
2017-02-20Merge branch 'locking-core-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull locking updates from Ingo Molnar: "The main changes in this cycle were: - Implement wraparound-safe refcount_t and kref_t types based on generic atomic primitives (Peter Zijlstra) - Improve and fix the ww_mutex code (Nicolai Hähnle) - Add self-tests to the ww_mutex code (Chris Wilson) - Optimize percpu-rwsems with the 'rcuwait' mechanism (Davidlohr Bueso) - Micro-optimize the current-task logic all around the core kernel (Davidlohr Bueso) - Tidy up after recent optimizations: remove stale code and APIs, clean up the code (Waiman Long) - ... plus misc fixes, updates and cleanups" * 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (50 commits) fork: Fix task_struct alignment locking/spinlock/debug: Remove spinlock lockup detection code lockdep: Fix incorrect condition to print bug msgs for MAX_LOCKDEP_CHAIN_HLOCKS lkdtm: Convert to refcount_t testing kref: Implement 'struct kref' using refcount_t refcount_t: Introduce a special purpose refcount type sched/wake_q: Clarify queue reinit comment sched/wait, rcuwait: Fix typo in comment locking/mutex: Fix lockdep_assert_held() fail locking/rtmutex: Flip unlikely() branch to likely() in __rt_mutex_slowlock() locking/rwsem: Reinit wake_q after use locking/rwsem: Remove unnecessary atomic_long_t casts jump_labels: Move header guard #endif down where it belongs locking/atomic, kref: Implement kref_put_lock() locking/ww_mutex: Turn off __must_check for now locking/atomic, kref: Avoid more abuse locking/atomic, kref: Use kref_get_unless_zero() more locking/atomic, kref: Kill kref_sub() locking/atomic, kref: Add kref_read() locking/atomic, kref: Add KREF_INIT() ...
2017-02-20Merge tag 'asoc-v4.11' of ↵Takashi Iwai
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Updates for v4.11 Another release that's mainly focused on drivers rather than core changes, highlights include: - A huge batch of updates to the Intel drivers, mainly around DisplayPort and HDMI with some additional board support too. - Channel mapping support for HDMI. - Support for AllWinner A31 and A33, Everest Semiconductor ES8328, Nuvoton NAU8540.
2017-02-19Merge remote-tracking branches 'asoc/topic/max9867', 'asoc/topic/mtk', ↵Mark Brown
'asoc/topic/nau8540', 'asoc/topic/nau8825' and 'asoc/topic/omap' into asoc-next
2017-02-19Merge remote-tracking branches 'asoc/topic/atmel', 'asoc/topic/chmap', ↵Mark Brown
'asoc/topic/cq93vc' and 'asoc/topic/da7218' into asoc-next
2017-02-18drm/tinydrm: Add support for Multi-Inno MI0283QT displayNoralf Trønnes
Add driver to support the Multi-Inno MI0283QT display panel. It has an ILI9341 MIPI DBI compatible display controller. Signed-off-by: Noralf Trønnes <noralf@tronnes.org> Acked-by: Thierry Reding <treding@nvidia.com>
2017-02-18drm/tinydrm: Add MIPI DBI supportNoralf Trønnes
Add support for MIPI DBI compatible controllers. Interface type C option 1 and 3 are supported (SPI). Signed-off-by: Noralf Trønnes <noralf@tronnes.org> Acked-by: Thierry Reding <treding@nvidia.com>
2017-02-18drm/tinydrm: Add helper functionsNoralf Trønnes
Add common functionality needed by many tinydrm drivers. Signed-off-by: Noralf Trønnes <noralf@tronnes.org> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Acked-by: Thierry Reding <treding@nvidia.com>
2017-02-18drm: Add DRM support for tiny LCD displaysNoralf Trønnes
tinydrm provides helpers for very simple displays that can use CMA backed framebuffers and need flushing on changes. Signed-off-by: Noralf Trønnes <noralf@tronnes.org> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Acked-by: Thierry Reding <treding@nvidia.com>
2017-02-17drm: Remove the struct drm_device platformdev fieldLaurent Pinchart
The field contains a pointer to the parent platform device of the DRM device. As struct drm_device also contains a dev pointer to the struct device embedded in the platform_device structure, the platformdev field is redundant. Remove it and use the dev pointer directly. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Acked-by: Jyri Sarha <jsarha@ti.com> Acked-by: Vincent Abriou <vincent.abriou@st.com> # For sti Acked-by: Russell King <rmk+kernel@armlinux.org.uk> # For armada Acked-by: Rob Clark <robdclark@gmail.com> # For msm Acked-by: Xinwei Kong<kong.kongxinwei@hisilicon.com>
2017-02-17drm: Remove unused drm_platform midlayerLaurent Pinchart
Now that the last driver has been converted, the drm_platform midlayer is unused. Remove it. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch Reviewed-by: Sean Paul <seanpaul@chromium.org>
2017-02-16drm/ttm: make TTM_MAX_BO_PRIORITY unsignedNicolai Hähnle
Fix a warning about different types in min() macro in amdgpu: In file included from ./include/linux/list.h:8:0, from drivers/gpu/drm/amd/amdgpu/amdgpu_object.c:32: drivers/gpu/drm/amd/amdgpu/amdgpu_object.c: In function ‘amdgpu_bo_create_restricted’: ./include/linux/kernel.h:739:16: warning: comparison of distinct pointer types lacks a cast (void) (&min1 == &min2); \ ^ ./include/linux/kernel.h:742:2: note: in expansion of macro ‘__min’ __min(typeof(x), typeof(y), \ ^~~~~ drivers/gpu/drm/amd/amdgpu/amdgpu_object.c:434:21: note: in expansion of macro ‘min’ bo->tbo.priority = min(bo->tbo.priority, TTM_MAX_BO_PRIORITY - 1); ^~~ Signed-off-by: Nicolai Hähnle <nicolai.haehnle@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-02-14drm/atomic: Add new iterators over all state, v3.Maarten Lankhorst
Add for_each_(old)(new)_(plane,connector,crtc)_in_state iterators to replace the old for_each_xxx_in_state ones. This is useful for >1 flip depth and getting rid of all xxx->state dereferences. This requires extra fixups done when committing a state after duplicating, which in general isn't valid but is used by suspend/resume. To handle these, introduce drm_atomic_helper_commit_duplicated_state which performs those fixups before checking & committing the state. Changes since v1: - Remove nonblock parameter for commit_duplicated_state. Changes since v2: - Use commit_duplicated_state for i915 load detection. - Add WARN_ON(old_state != obj->state) before swapping. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1484559464-27107-2-git-send-email-maarten.lankhorst@linux.intel.com
2017-02-12drm: Constify drm_mode_config atomic helper private pointerLaurent Pinchart
The drm_mode_config helper private field points to a structure of function pointers that don't need to be modified at runtime. Make it const. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Gabriel Krisman Bertazi <krisman@collabora.co.uk> Acked-by: Brian Starkey <brian.starkey@arm.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20170102091613.6310-1-laurent.pinchart@ideasonboard.com
2017-02-10Merge remote-tracking branch 'airlied/drm-next' into drm-intel-next-queuedDaniel Vetter
Chris Wilson needs the new drm_driver->release callback to make sure the shiny new dma-buf testcases don't oops the driver on unload. Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
2017-02-07drm: unexport function drm_vblank_no_hw_counter()Shawn Guo
The function drm_vblank_no_hw_counter() is now only used in core vblank wrapper code. Let's unexport it by making it a static function. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1486458995-31018-4-git-send-email-shawnguo@kernel.org
2017-02-07drm: add vblank hooks to struct drm_crtc_funcsShawn Guo
The vblank is mostly CRTC specific and implemented as part of CRTC driver. Let's keep the vblank hooks struct drm_driver for legacy drivers, and add corresponding hooks in struct drm_crtc_funcs. These hooks take struct drm_crtc pointer as argument, and will be called by core vblank handling code for DRIVER_MODESET drivers. The new hooks get plugged into core by adding wrapper functions for vblank handling code. The .get_vblank_counter hook is effectively optional, as we provide drm_vblank_no_hw_counter() as the default fallback in the wrapper function. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Reviewed-by: Andrzej Hajda <a.hajda@samsung.com> Acked-by: Thierry Reding <treding@nvidia.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1486458995-31018-2-git-send-email-shawnguo@kernel.org
2017-02-07drm/fb-helper: Automatically clean up fb_infoDaniel Vetter
Noticed that everyone duplicates the same logic here and we could safe a few lines per driver. Yay for lots of drivers to make such tiny refactors worth-while! v2: Forgot to git add everything :( v3: Actually remove release_fbi (Sean, Emil, Chris) ... Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Sean Paul <seanpaul@chromium.org> Cc: Noralf Trønnes <noralf@tronnes.org> Cc: Emil Velikov <emil.l.velikov@gmail.com> Reviewed-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170207161603.17611-1-daniel.vetter@ffwll.ch
2017-02-07Merge branch 'for-linus' into for-nextTakashi Iwai
2017-02-06drm: Micro-optimise drm_mm_for_each_node_in_range()Chris Wilson
As we require valid start/end parameters, we can replace the initial potential NULL with a pointer to the drm_mm.head_node and so reduce the test on every iteration from a NULL + address comparison to just an address comparison. add/remove: 0/0 grow/shrink: 0/1 up/down: 0/-26 (-26) function old new delta i915_gem_evict_for_node 719 693 -26 (No other users outside of the test harness.) Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> 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/20170204111913.12416-1-chris@chris-wilson.co.uk
2017-02-03drm/atomic: Save flip flags in drm_crtc_stateAndrey Grodzovsky
Allows using atomic flip helpers for drivers using ASYNC flip. Remove ASYNC_FLIP restriction in helpers and caches the page flip flags in drm_crtc_state to be used in the low level drivers. v2: Resending the patch since the original was broken. v3: Save flag in crtc_state instead of plane_state v4: Reset the flag before using again. v5: Fix type in header. Rename the field to pageflip_flags. Remove unrelated hunk. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Link: http://patchwork.freedesktop.org/patch/msgid/1486072591-3893-2-git-send-email-Andrey.Grodzovsky@amd.com
2017-02-03drm: Improve drm_mm search (and fix topdown allocation) with rbtreesChris Wilson
The drm_mm range manager claimed to support top-down insertion, but it was neither searching for the top-most hole that could fit the allocation request nor fitting the request to the hole correctly. In order to search the range efficiently, we create a secondary index for the holes using either their size or their address. This index allows us to find the smallest hole or the hole at the bottom or top of the range efficiently, whilst keeping the hole stack to rapidly service evictions. v2: Search for holes both high and low. Rename flags to mode. v3: Discover rb_entry_safe() and use it! v4: Kerneldoc for enum drm_mm_insert_mode. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: "Christian König" <christian.koenig@amd.com> Cc: David Airlie <airlied@linux.ie> Cc: Russell King <rmk+kernel@armlinux.org.uk> Cc: Daniel Vetter <daniel.vetter@intel.com> Cc: Jani Nikula <jani.nikula@linux.intel.com> Cc: Sean Paul <seanpaul@chromium.org> Cc: Lucas Stach <l.stach@pengutronix.de> Cc: Christian Gmeiner <christian.gmeiner@gmail.com> Cc: Rob Clark <robdclark@gmail.com> Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Stephen Warren <swarren@wwwdotorg.org> Cc: Alexandre Courbot <gnurou@gmail.com> Cc: Eric Anholt <eric@anholt.net> Cc: Sinclair Yeh <syeh@vmware.com> Cc: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Sinclair Yeh <syeh@vmware.com> # vmwgfx Reviewed-by: Lucas Stach <l.stach@pengutronix.de> #etnaviv Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20170202210438.28702-1-chris@chris-wilson.co.uk
2017-02-02drm: Fix build when FBDEV_EMULATION is disabledGabriel Krisman Bertazi
Commit be7f735cd5ea ("drm: Rely on mode_config data for fb_helper initialization") broke the build when CONFIG_DRM_FBDEV_EMULATION is disabled because it didn't update the prototype for drm_fb_helper_init in that case. Fixes: be7f735cd5ea ("drm: Rely on mode_config data for fb_helper initialization") Signed-off-by: Gabriel Krisman Bertazi <krisman@collabora.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20170202193900.22075-1-krisman@collabora.co.uk
2017-02-02drm: Rely on mode_config data for fb_helper initializationGabriel Krisman Bertazi
Instead of receiving the num_crts as a parameter, we can read it directly from the mode_config structure. I audited the drivers that invoke this helper and I believe all of them initialize the mode_config struct accordingly, prior to calling the fb_helper. I used the following coccinelle hack to make this transformation, except for the function headers and comment updates. The first and second rules are split because I couldn't find a way to remove the unused temporary variables at the same time I removed the parameter. // <smpl> @r@ expression A,B,D,E; identifier C; @@ ( - drm_fb_helper_init(A,B,C,D) + drm_fb_helper_init(A,B,D) | - drm_fbdev_cma_init_with_funcs(A,B,C,D,E) + drm_fbdev_cma_init_with_funcs(A,B,D,E) | - drm_fbdev_cma_init(A,B,C,D) + drm_fbdev_cma_init(A,B,D) ) @@ expression A,B,C,D,E; @@ ( - drm_fb_helper_init(A,B,C,D) + drm_fb_helper_init(A,B,D) | - drm_fbdev_cma_init_with_funcs(A,B,C,D,E) + drm_fbdev_cma_init_with_funcs(A,B,D,E) | - drm_fbdev_cma_init(A,B,C,D) + drm_fbdev_cma_init(A,B,D) ) @@ identifier r.C; type T; expression V; @@ - T C; <... when != C - C = V; ...> // </smpl> Changes since v1: - Rebased on top of the tip of drm-misc-next. - Remove mention to sti since a proper fix got merged. Suggested-by: Daniel Vetter <daniel.vetter@intel.com> Signed-off-by: Gabriel Krisman Bertazi <krisman@collabora.co.uk> Reviewed-by: Eric Anholt <eric@anholt.net> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20170202162640.27261-1-krisman@collabora.co.uk
2017-02-02drm: Provide a driver hook for drm_dev_release()Chris Wilson
Some state is coupled into the device lifetime outside of the load/unload timeframe and requires teardown during final unreference from drm_dev_release(). For example, dmabufs hold both a device and module reference and may live longer than expected (i.e. the current pattern of the driver tearing down its state and then releasing a reference to the drm device) and yet touch driver private state when destroyed. v2: Export drm_dev_fini() and move the responsibility for finalizing the drm_device and freeing it to the release callback. (If no callback is provided, the core will call drm_dev_fini() and kfree(dev) as before.) v3: Remember to add drm_dev_fini() to drm_drv.h v4: Tidy language for kerneldoc v5: Cross reference from drm_dev_init() to note that driver->release() allows for arbitrary embedding. v6: Refer to driver data rather than driver state, as state is now becoming associated with the struct drm_atomic_state and friends. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> [danvet: Use the proper reference for struct members, which is &drm_driver.release.] Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20170202093632.31017-1-chris@chris-wilson.co.uk
2017-02-02drm/bridge/mhl: add MHL3 infoframe related definitionsAndrzej Hajda
MHL3 protocol uses vendor specific infoframes to transmit additional information to the sink. This patch adds definitions of structures and constants used to create such frames. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Archit Taneja <architt@codeaurora.org> Link: http://patchwork.freedesktop.org/patch/msgid/1485935272-17337-20-git-send-email-a.hajda@samsung.com
2017-02-02drm/bridge/mhl: add write burst related definitionsAndrzej Hajda
Burst transmissions are required in MHL3 modes. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Archit Taneja <architt@codeaurora.org> Link: http://patchwork.freedesktop.org/patch/msgid/1485935272-17337-7-git-send-email-a.hajda@samsung.com
2017-02-01drm/i915: Pass platform device to LPE audio notifierTakashi Iwai
This allows the LPE HDMI driver to clean up its global variable reference. Also drop to pass the eld pointer because the connection status and the ELD bytes can be retrieved from the attached pdata. Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-02-01drm/i915: Pass pipe to LPE audio notificationTakashi Iwai
The LPE audio configuration depends on the pipe, thus we need to pass the currently used pipe. It's now embedded in struct intel_hdmi_lpe_audio_eld as well as port id. Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-02-01drm/i915: add DP support in LPE audio modePierre-Louis Bossart
If DisplayPort is detected, pass flag and link rate to audio driver Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-02-01Merge remote-tracking branch 'airlied/drm-next' into drm-intel-next-queuedDaniel Vetter
Chris Wilson wants the new fence tracepoint added in commit 8c96c678011eeb1676da18f203e90dea7e0d69d2 Author: Chris Wilson <chris@chris-wilson.co.uk> Date: Tue Jan 24 11:57:58 2017 +0000 dma/fence: Export enable-signaling tracepoint for emission by drivers Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
2017-02-01Merge remote-tracking branch 'airlied/drm-next' into drm-misc-nextDaniel Vetter
Backmerge to resync and also so that Ville can apply a cleanup patch from Takashi. Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
2017-02-01Merge branch 'drm-next-4.11' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie
into drm-next This is the main feature pull for radeon and amdgpu for 4.11. Highlights: - Power and clockgating improvements - Preliminary SR-IOV support - ttm buffer priority support - ttm eviction fixes - Removal of the ttm lru callbacks - Remove SI DPM quirks due to MC firmware issues - Handle VFCT with multiple vbioses - Powerplay improvements - Lots of driver cleanups * 'drm-next-4.11' of git://people.freedesktop.org/~agd5f/linux: (120 commits) drm/amdgpu: fix amdgpu_bo_va_mapping flags drm/amdgpu: access stolen VRAM directly on CZ (v2) drm/amdgpu: access stolen VRAM directly on KV/KB (v2) drm/amdgpu: fix kernel panic when dpm disabled on Kv. drm/amdgpu: fix dpm bug on Kv. drm/amd/powerplay: fix regresstion issue can't set manual dpm mode. drm/amdgpu: handle vfct with multiple vbios images drm/radeon: handle vfct with multiple vbios images drm/amdgpu: move misc si headers into amdgpu drm/amdgpu: remove unused header si_reg.h drm/radeon: drop pitcairn dpm quirks drm/amdgpu: drop pitcairn dpm quirks drm: radeon: radeon_ttm: Handle return NULL error from ioremap_nocache drm/amd/amdgpu/amdgpu_ttm: Handle return NULL error from ioremap_nocache drm/amdgpu: add new virtual display ID drm/amd/amdgpu: remove the uncessary parameter for ib scheduler drm/amdgpu: Bring bo creation in line with radeon driver (v2) drm/amd/powerplay: fix misspelling in header guard drm/ttm: revert "add optional LRU removal callback v2" drm/ttm: revert "implement LRU add callbacks v2" ...
2017-02-01Merge tag 'drm-misc-next-2017-01-30' of ↵Dave Airlie
git://anongit.freedesktop.org/git/drm-misc into drm-next Another round of -misc stuff: - Noralf debugfs cleanup cleanup (not yet everything, some more driver patches awaiting acks). - More doc work. - edid/infoframe fixes from Ville. - misc 1-patch fixes all over, as usual Noralf needs this for his tinydrm pull request. * tag 'drm-misc-next-2017-01-30' of git://anongit.freedesktop.org/git/drm-misc: (48 commits) drm/vc4: Remove vc4_debugfs_cleanup() dma/fence: Export enable-signaling tracepoint for emission by drivers drm/tilcdc: Remove tilcdc_debugfs_cleanup() drm/tegra: Remove tegra_debugfs_cleanup() drm/sti: Remove drm_debugfs_remove_files() calls drm/radeon: Remove drm_debugfs_remove_files() call drm/omap: Remove omap_debugfs_cleanup() drm/hdlcd: Remove hdlcd_debugfs_cleanup() drm/etnaviv: Remove etnaviv_debugfs_cleanup() drm/etnaviv: allow build with COMPILE_TEST drm/amd/amdgpu: Remove drm_debugfs_remove_files() call drm/prime: Clarify DMA-BUF/GEM Object lifetime drm/ttm: Make sure BOs being swapped out are cacheable drm/atomic: Remove drm_atomic_debugfs_cleanup() drm: drm_minor_register(): Clean up debugfs on failure drm: debugfs: Remove all files automatically on cleanup drm/fourcc: add vivante tiled layout format modifiers drm/edid: Set YQ bits in the AVI infoframe according to CEA-861-F drm/edid: Set AVI infoframe Q even when QS=0 drm/edid: Introduce drm_hdmi_avi_infoframe_quant_range() ...
2017-01-31drm/color: un-inline drm_color_lut_extract()Jani Nikula
The function is not that big, but it's also not used for anything performance critical. Make it a normal function. As a side effect, this apparently makes sparse smarter about what it's doing, and gets rid of the warning: ./include/drm/drm_color_mgmt.h:53:28: warning: shift too big (4294967295) for type unsigned long ./include/drm/drm_color_mgmt.h:53:28: warning: cast truncates bits from constant value (8000000000000000 becomes 0) v2: rebased Cc: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1485531291-24821-1-git-send-email-jani.nikula@intel.com
2017-01-30drm: Don't race connector registrationDaniel Vetter
I was under the misconception that the sysfs dev stuff can be fully set up, and then registered all in one step with device_add. That's true for properties and property groups, but not for parents and child devices. Those must be fully registered before you can register a child. Add a bit of tracking to make sure that asynchronous mst connector hotplugging gets this right. For consistency we rely upon the implicit barriers of the connector->mutex, which is taken anyway, to ensure that at least either the connector or device registration call will work out. Mildly tested since I can't reliably reproduce this on my mst box here. Reported-by: Dave Hansen <dave.hansen@intel.com> Cc: Dave Hansen <dave.hansen@intel.com> Acked-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1484237756-2720-1-git-send-email-daniel.vetter@ffwll.ch
2017-01-30drm: prevent double-(un)registration for connectorsDaniel Vetter
If we're unlucky then the registration from a hotplugged connector might race with the final registration step on driver load. And since MST topology discover is asynchronous that's even somewhat likely. v2: Also update the kerneldoc for @registered! v3: Review from Chris: - Improve kerneldoc for late_register/early_unregister callbacks. - Use mutex_destroy. Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Sean Paul <seanpaul@chromium.org> Reported-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20161218133545.2106-1-daniel.vetter@ffwll.ch (cherry picked from commit e73ab00e9a0f1731f34d0620a9c55f5c30c4ad4e)
2017-01-27drm/ttm: revert "add optional LRU removal callback v2"Christian König
Without the custom LRU management the callback is not used any more. agd: fix trivial warning Reviewed-by: Sinclair Yeh <syeh@vmware.com> Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-and-Tested-by: Roger.He <Hongbo.He@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-01-27drm/ttm: revert "implement LRU add callbacks v2"Christian König
The additional housekeeping had too much CPU overhead, let's use the BO priorities instead. agd: also revert hibmc changes Reviewed-by: Sinclair Yeh <syeh@vmware.com> Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-and-Tested-by: Roger.He <Hongbo.He@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-01-27drm/ttm: add BO priorities for the LRUsChristian König
This way the driver can specify a priority for a BO which has the effect that a BO is only evicted when all other BOs with a lower priority are evicted first. Reviewed-by: Sinclair Yeh <syeh@vmware.com> Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Roger.He <Hongbo.He@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-01-27drm/ttm: add evict parameter to ttm_bo_driver::move_notifyNicolai Hähnle
Ensure that the driver can listen to evictions even when they don't take the path through ttm_bo_driver::move. This is crucial for amdgpu, which relies on an eviction counter to skip re-binding page tables when possible. Signed-off-by: Nicolai Hähnle <nicolai.haehnle@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-01-27Revert "drm/color: un-inline drm_color_lut_extract()"Jani Nikula
This reverts commit 2eebe4f2d5f4c91edc37801d828ba29edfbc7722, because I screwed up and applied it to the wrong branch. Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2017-01-27drm/color: un-inline drm_color_lut_extract()Jani Nikula
The function is not that big, but it's also not used for anything performance critical. Make it a normal function. As a side effect, this apparently makes sparse smarter about what it's doing, and gets rid of the warning: ./include/drm/drm_color_mgmt.h:53:28: warning: shift too big (4294967295) for type unsigned long ./include/drm/drm_color_mgmt.h:53:28: warning: cast truncates bits from constant value (8000000000000000 becomes 0) Cc: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1485164579-16250-1-git-send-email-jani.nikula@intel.com
2017-01-27Merge tag 'drm-misc-next-2017-01-23' of ↵Dave Airlie
git://anongit.freedesktop.org/git/drm-misc into drm-next - cleanups&fixes for dw-hdmi bride driver (Laurent) - updates for adv bridge driver (John Stultz) for nexus - drm_crtc_from_index helper rollout (Shawn Guo) - removing drm_framebuffer_unregister_private from drivers&core - target_vblank (Andrey Grodzovsky) - misc tiny stuff * tag 'drm-misc-next-2017-01-23' of git://anongit.freedesktop.org/git/drm-misc: (49 commits) drm: qxl: Open code teardown function for qxl drm: qxl: Open code probing sequence for qxl drm/bridge: adv7511: Re-write the i2c address before EDID probing drm/bridge: adv7511: Reuse __adv7511_power_on/off() when probing EDID drm/bridge: adv7511: Rework adv7511_power_on/off() so they can be reused internally drm/bridge: adv7511: Enable HPD interrupts to support hotplug and improve monitor detection drm/bridge: adv7511: Switch to using drm_kms_helper_hotplug_event() drm/bridge: adv7511: Use work_struct to defer hotplug handing to out of irq context drm: vc4: use crtc helper drm_crtc_from_index() drm: tegra: use crtc helper drm_crtc_from_index() drm: nouveau: use crtc helper drm_crtc_from_index() drm: mediatek: use crtc helper drm_crtc_from_index() drm: kirin: use crtc helper drm_crtc_from_index() drm: exynos: use crtc helper drm_crtc_from_index() dt-bindings: display: dw-hdmi: Clean up DT bindings documentation drm: bridge: dw-hdmi: Assert SVSRET before resetting the PHY drm: bridge: dw-hdmi: Fix the name of the PHY reset macros drm: bridge: dw-hdmi: Define and use macros for PHY register addresses drm: bridge: dw-hdmi: Detect PHY type at runtime drm: bridge: dw-hdmi: Handle overflow workaround based on device version ...
2017-01-27Merge tag 'drm-intel-next-2017-01-23' of ↵Dave Airlie
git://anongit.freedesktop.org/git/drm-intel into drm-next Final block of feature work for 4.11: - gen8 pd cleanup from Matthew Auld - more cleanups for view/vma (Chris) - dmc support on glk (Anusha Srivatsa) - use core crc api (Tomue) - track wedged requests using fence.error (Chris) - lots of psr fixes (Nagaraju, Vathsala) - dp mst support, acked for merging through drm-intel by Takashi (Libin) - huc loading support, including uapi for libva to use it (Anusha Srivatsa) * tag 'drm-intel-next-2017-01-23' of git://anongit.freedesktop.org/git/drm-intel: (111 commits) drm/i915: Update DRIVER_DATE to 20170123 drm/i915: reinstate call to trace_i915_vma_bind drm/i915: Assert that created vma has a whole number of pages drm/i915: Assert the drm_mm_node is allocated when on the VM lists drm/i915: Treat an error from i915_vma_instance() as unlikely drm/i915: Reject vma creation larger than address space drm/i915: Use common LRU inactive vma bumping for unpin_from_display drm/i915: Do an unlocked wait before set-cache-level ioctl drm/i915/huc: Assert that HuC vma is placed in GuC accessible range drm/i915/huc: Avoid attempting to authenticate non-existent fw drm/i915: Set adjustment to zero on Up/Down interrupts if freq is already max/min drm/i915: Remove the double handling of 'flags from intel_mode_from_pipe_config() drm/i915: Remove crtc->config usage from intel_modeset_readout_hw_state() drm/i915: Release temporary load-detect state upon switching drm/i915: Remove i915_gem_object_to_ggtt() drm/i915: Remove i915_vma_create from VMA API drm/i915: Add a check that the VMA instance we lookup matches the request drm/i915: Rename some warts in the VMA API drm/i915: Track pinned vma in intel_plane_state drm/i915/get_params: Add HuC status to getparams ...
2017-01-27Reinstate "drm/probe-helpers: Drop locking from poll_enable""Dave Airlie
This reverts commit 54a07c7bb0da0343734c78212bbe9f3735394962, and reinstates the original. [airlied: this might be a bad plan for git]. commit 3846fd9b86001bea171943cc3bb9222cb6da6b42 Author: Daniel Vetter <daniel.vetter@ffwll.ch> Date: Wed Jan 11 10:01:17 2017 +0100 drm/probe-helpers: Drop locking from poll_enable It was only needed to protect the connector_list walking, see commit 8c4ccc4ab6f64e859d4ff8d7c02c2ed2e956e07f Author: Daniel Vetter <daniel.vetter@ffwll.ch> Date: Thu Jul 9 23:44:26 2015 +0200 drm/probe-helper: Grab mode_config.mutex in poll_init/enable Unfortunately the commit message of that patch fails to mention that the new locking check was for the connector_list. But that requirement disappeared in commit c36a3254f7857f1ad9badbe3578ccc92be541a8e Author: Daniel Vetter <daniel.vetter@ffwll.ch> Date: Thu Dec 15 16:58:43 2016 +0100 drm: Convert all helpers to drm_connector_list_iter and so we can drop this again. This fixes a locking inversion on nouveau, where the rpm code needs to re-enable. But in other places the rpm_get() calls are nested within the big modeset locks. While at it, also improve the kerneldoc for these two functions a notch. v2: Update the kerneldoc even more to explain that these functions can't be called concurrently, or bad things happen (Chris).
2017-01-27Merge tag 'drm-misc-fixes-2017-01-23' of ↵Dave Airlie
git://anongit.freedesktop.org/git/drm-misc into drm-fixes Single fence fix. * tag 'drm-misc-fixes-2017-01-23' of git://anongit.freedesktop.org/git/drm-misc: drm/fence: fix memory overwrite when setting out_fence fd
2017-01-26drm/edid: Set AVI infoframe Q even when QS=0Ville Syrjälä
HDMI 2.0 recommends that we set the Q bits in the AVI infoframe even when the sink does not support quantization range selection (QS=0). According to CEA-861 we can do that as long as the Q we send matches the default quantization range for the mode. Previously I think I had misread the spec as saying that you can't send a non-zero Q at all when QS=0. But that's not what the spec actually says. v2: Fix typo in commit message (Jani) Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170111125725.8086-5-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula <jani.nikula@intel.com> Acked-by: Eric Anholt <eric@anholt.net>
2017-01-26drm/edid: Introduce drm_hdmi_avi_infoframe_quant_range()Ville Syrjälä
Pull the logic to populate the quantization range information in the AVI infoframe into a small helper. We'll be adding a bit more logic to it, and having it in a central place seems like a good idea since it's based on the CEA-861 spec. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170111125725.8086-4-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula <jani.nikula@intel.com> Acked-by: Eric Anholt <eric@anholt.net>
generated by cgit (git 2.34.1) at 2025-09-11 11:20:31 +0000