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path: root/drivers/gpu/drm/amd/amdgpu
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2016-12-07drm/amdgpu: just suspend the hw on pci shutdownAlex Deucher
We can't just reuse pci_remove as there may be userspace still doing things. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=98638 Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=97980 Reviewed-by: Christian König <christian.koenig@amd.com> Reported-and-tested-by: Mike Lothian <mike@fireburn.co.uk> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-11-29drm/amdgpu: fix check for port PM availabilityPeter Wu
The ATPX method does not always exist on the dGPU, it may be located at the iGPU. The parent device of the iGPU is the root port for which bridge_d3 is false. This accidentally enables the legacy PM method which conflicts with port PM and prevented the dGPU from powering on. Fixes: 1db4496f167b ("drm/amdgpu: fix power state when port pm is unavailable") Reported-and-tested-by: Mike Lothian <mike@fireburn.co.uk> Signed-off-by: Peter Wu <peter@lekensteyn.nl> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: <stable@vger.kernel.org> # 4.8+
2016-11-23drm/amdgpu: fix power state when port pm is unavailablePeter Wu
When PCIe port PM is not enabled (system BIOS is pre-2015 or the pcie_port_pm=off parameter is set), legacy ATPX PM should still be marked as supported. Otherwise the GPU can fail to power on after runtime suspend. This affected a Dell Inspiron 5548. Ideally the BIOS date in the PCI core is lowered to 2013 (the first year where hybrid graphics platforms using power resources was introduced), but that seems more risky at this point and would not solve the pcie_port_pm=off issue. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=98505 Reported-and-tested-by: Nayan Deshmukh <nayan26deshmukh@gmail.com> Signed-off-by: Peter Wu <peter@lekensteyn.nl> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: <stable@vger.kernel.org> # 4.8+ Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
2016-11-15drm/amdgpu:fix vpost_needed routineMonk Liu
1,cleanup description/comments 2,for FIJI & passthrough, force post when smc fw version below 22.15 3,for other cases, follow regular rules Signed-off-by: Monk Liu <Monk.Liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-11-11drm/amdgpu: Attach exclusive fence to prime exported bo's. (v5)Mario Kleiner
External clients which import our bo's wait only for exclusive dmabuf-fences, not on shared ones, ditto for bo's which we import from external providers and write to. Therefore attach exclusive fences on prime shared buffers if our exported buffer gets imported by an external client, or if we import a buffer from an external exporter. See discussion in thread: https://lists.freedesktop.org/archives/dri-devel/2016-October/122370.html Prime export tested on Intel iGPU + AMD Tonga dGPU as DRI3/Present Prime render offload, and with the Tonga standalone as primary gpu. v2: Add a wait for all shared fences before prime export, as suggested by Christian Koenig. v3: - Mark buffer prime_exported in amdgpu_gem_prime_pin, so we only use the exclusive fence when exporting a bo to external clients like a separate iGPU, but not when exporting/importing from/to ourselves as part of regular DRI3 fd passing. - Propagate failure of reservation_object_wait_rcu back to caller. v4: - Switch to a prime_shared_count counter instead of a flag, which gets in/decremented on prime_pin/unpin, so we can switch back to shared fences if all clients detach from our exported bo. - Also switch to exclusive fence for prime imported bo's. v5: - Drop lret, instead use int ret -> long ret, as proposed by Christian. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=95472 Tested-by: Mike Lothian <mike@fireburn.co.uk> (v1) Signed-off-by: Mario Kleiner <mario.kleiner.de@gmail.com> Reviewed-by: Christian König <christian.koenig@amd.com>. Cc: Christian König <christian.koenig@amd.com> Cc: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2016-11-07drm/amdgpu: fix crash in acp_hw_finiAlex Deucher
On CZ/ST systems with AZ rather than ACP audio, we need to bail early in hw_fini since there is nothing to do. bug: https://bugs.freedesktop.org/show_bug.cgi?id=98276 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2016-11-07Merge branch 'drm-fixes-4.9' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie
into drm-fixes A few more fixes for 4.9. * 'drm-fixes-4.9' of git://people.freedesktop.org/~agd5f/linux: drm/amdgpu: add some error handling to amdgpu_init v2 drm/amd: fix scheduler fence teardown order v2 drm/amd/powerplay: don't succeed in getters if fan is missing drm/amdgpu: make sure ddc_bus is valid in connector unregister drm/radeon: Fix kernel panic on shutdown drm/amdgpu: disable runtime pm in certain cases drm/radeon: disable runtime pm in certain cases drm/amdgpu: add support for new smc firmware on iceland drm/amdgpu: add support for new smc firmware on tonga
2016-11-01Merge branch 'drm-fixes-staging' of ssh://people.freedesktop.org/~/linux ↵Dave Airlie
into drm-fixes Pull the staging fixes tree I had into rc3 to make real -fixes again.
2016-10-31drm/amdgpu: add some error handling to amdgpu_init v2Christian König
Just to be clean should we ever run into -ENOMEM during module init. v2: fix typo in commit message Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> (v1) Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-10-31drm/amd: fix scheduler fence teardown order v2Christian König
Some fences might be alive even after we have stopped the scheduler leading to warnings about leaked objects from the SLUB allocator. Fix this by allocating/freeing the SLUB allocator from the module init/fini functions just like we do it for hw fences. v2: make variable static, add link to bug Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=97500 Reported-by: Grazvydas Ignotas <notasas@gmail.com> Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> (v1) Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2016-10-31drm/amdgpu: make sure ddc_bus is valid in connector unregisterAlex Deucher
This should only happen on boards TV connectors which do not have a ddc bus for those connectors. None of the asics supported by amdgpu support tv, so we shouldn't hit this, but check to be on the safe side (e.g., bios bug for example). Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-10-31drm/amdgpu: disable runtime pm in certain casesAlex Deucher
If the platform does not support hybrid graphics or ATPX dGPU power control. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2016-10-28drm/amdgpu: add support for new smc firmware on icelandAlex Deucher
Newer iceland parts require new smc firmware. Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2016-10-28drm/amdgpu: add support for new smc firmware on tongaAlex Deucher
Newer tonga parts require new smc firmware. Reviewed-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Eric Huang <JinHuiEric.Huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2016-10-27drm/amdgpu/si_dpm: workaround for SI kickersAlex Deucher
Consolidate existing quirks. Fixes stability issues on some kickers. Acked-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-10-26drm/amdgpu: fix s3 resume back, uvd dpm randomly can't disable.Rex Zhu
the value of last_mclk_dpm_enable_mask will be changed if other clients(vce,dal) trigger set power state between enable and disable uvd dpm. Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-10-26drm/drivers: add support for using the arch wc mapping API.Dave Airlie
This fixes a regression in all these drivers since the cache mode tracking was fixed for mixed mappings. It uses the new arch API to add the VRAM range to the PAT mapping tracking tables. Fixes: 87744ab3832 (mm: fix cache mode tracking in vm_insert_mixed()) Reviewed-by: Christian König <christian.koenig@amd.com>. Signed-off-by: Dave Airlie <airlied@redhat.com>
2016-10-25drm/amdgpu/vce3: only enable 3 rings on new enough firmware (v2)Alex Deucher
Older firmware versions don't support 3 rings. fixes: https://bugs.freedesktop.org/show_bug.cgi?id=98016 v2: use define for fw version Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-10-24drm/amdgpu: fix fence slab teardownGrazvydas Ignotas
To free fences, call_rcu() is used, which calls amdgpu_fence_free() after a grace period. During teardown, there is no guarantee all callbacks have finished, so amdgpu_fence_slab may be destroyed before all fences have been freed. If we are lucky, this results in some slab warnings, if not, we get a crash in one of rcu threads because callback is called after amdgpu has already been unloaded. Fix it with a rcu_barrier(). Fixes: b44135351a3a ("drm/amdgpu: RCU protected amdgpu_fence_release") Acked-by: Chunming Zhou <david1.zhou@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Grazvydas Ignotas <notasas@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-10-24drm/amdgpu: fix a vm_flush fence leakGrazvydas Ignotas
Looks like .last_flush reference is left at teardown. Leak reported by CONFIG_SLUB_DEBUG. Fixes: 41d9eb2c5a2a ("drm/amdgpu: add a fence after the VM flush") Reviewed-by: Chunming Zhou <david1.zhou@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Grazvydas Ignotas <notasas@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-10-24drm/amdgpu/dpm: flush any thermal work on finiAlex Deucher
Flush any outstanding thermal work before tearing down the dpm driver. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-10-24drm/amdgpu: cancel reset work on finiAlex Deucher
Cancel any pending reset work when we tear down the driver. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-10-21drm/amdgpu: avoid drm error log during S3 on RHEL7.3jimqu
Signed-off-by: JimQu <Jim.Qu@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-10-21drm/amdgpu: explicitly set pg_flags for STAlex Deucher
No need to retain previous settings as this is the first time we set pg_flags. Probably a copy/paste typo from the CZ code. Avoids confusion. No change in behavior as adev is kzallocated. Reviewed-by: Tom St Denis <tom.stdenis@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-10-21drm/amdgpu/st: move ATC CG golden init from gfx to mcAlex Deucher
It's technically an MC register so make sure we initialize it in the MC module rather than the gfx module. Since other bits in the same register are used to enable ATC CG features make sure we apply the golden setting first. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-10-21drm/amd/amdgpu: expose max engine and memory clock for powerplay enabled caseEvan Quan
Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-10-21drm/amdgpu: move atom scratch register save/restore to common codeAlex Deucher
We need this for more than just DCE. Move it out of the DCE modules and into the device code. This way we can be sure the scratch registers are initialized properly before we run asic_init which happens before DCE IPs are restored. Fixes atombios hangs in asic_init. Reviewed-by: JimQu <Jim.Qu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-10-21drm/amdgpu: drop atom scratch save/restore in gpu resetAlex Deucher
This is already handled by the dce IP modules in their suspend and resume code. No need to do it again. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-10-19Merge branch 'gup_flag-cleanups'Linus Torvalds
Merge the gup_flags cleanups from Lorenzo Stoakes: "This patch series adjusts functions in the get_user_pages* family such that desired FOLL_* flags are passed as an argument rather than implied by flags. The purpose of this change is to make the use of FOLL_FORCE explicit so it is easier to grep for and clearer to callers that this flag is being used. The use of FOLL_FORCE is an issue as it overrides missing VM_READ/VM_WRITE flags for the VMA whose pages we are reading from/writing to, which can result in surprising behaviour. The patch series came out of the discussion around commit 38e088546522 ("mm: check VMA flags to avoid invalid PROT_NONE NUMA balancing"), which addressed a BUG_ON() being triggered when a page was faulted in with PROT_NONE set but having been overridden by FOLL_FORCE. do_numa_page() was run on the assumption the page _must_ be one marked for NUMA node migration as an actual PROT_NONE page would have been dealt with prior to this code path, however FOLL_FORCE introduced a situation where this assumption did not hold. See https://marc.info/?l=linux-mm&m=147585445805166 for the patch proposal" Additionally, there's a fix for an ancient bug related to FOLL_FORCE and FOLL_WRITE by me. [ This branch was rebased recently to add a few more acked-by's and reviewed-by's ] * gup_flag-cleanups: mm: replace access_process_vm() write parameter with gup_flags mm: replace access_remote_vm() write parameter with gup_flags mm: replace __access_remote_vm() write parameter with gup_flags mm: replace get_user_pages_remote() write/force parameters with gup_flags mm: replace get_user_pages() write/force parameters with gup_flags mm: replace get_vaddr_frames() write/force parameters with gup_flags mm: replace get_user_pages_locked() write/force parameters with gup_flags mm: replace get_user_pages_unlocked() write/force parameters with gup_flags mm: remove write/force parameters from __get_user_pages_unlocked() mm: remove write/force parameters from __get_user_pages_locked() mm: remove gup_flags FOLL_WRITE games from __get_user_pages()
2016-10-19mm: replace get_user_pages() write/force parameters with gup_flagsLorenzo Stoakes
This removes the 'write' and 'force' from get_user_pages() and replaces them with 'gup_flags' to make the use of FOLL_FORCE explicit in callers as use of this flag can result in surprising behaviour (and hence bugs) within the mm subsystem. Signed-off-by: Lorenzo Stoakes <lstoakes@gmail.com> Acked-by: Christian König <christian.koenig@amd.com> Acked-by: Jesper Nilsson <jesper.nilsson@axis.com> Acked-by: Michal Hocko <mhocko@suse.com> Reviewed-by: Jan Kara <jack@suse.cz> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-10-18Merge tag 'drm-fixes-for-v4.9-rc2' of ↵Linus Torvalds
git://people.freedesktop.org/~airlied/linux Pull drm fixes from Dave Airlie: "Just had a couple of amdgpu fixes and one core fix I wanted to get out early to fix some regressions. I'm sure I'll have more stuff this week for -rc2" * tag 'drm-fixes-for-v4.9-rc2' of git://people.freedesktop.org/~airlied/linux: (22 commits) drm: Print device information again in debugfs drm/amd/powerplay: fix bug stop dpm can't work on Vi. drm/amd/powerplay: notify smu no display by default. drm/amdgpu/dpm: implement thermal sensor for CZ/ST drm/amdgpu/powerplay: implement thermal sensor for CZ/ST drm/amdgpu: disable smu hw first on tear down drm/amdgpu: fix amdgpu_need_full_reset (v2) drm/amdgpu/si_dpm: Limit clocks on HD86xx part drm/amd/powerplay: fix static checker warnings in smu7_hwmgr.c drm/amdgpu: potential NULL dereference in debugfs code drm/amd/powerplay: fix static checker warnings in smu7_hwmgr.c drm/amd/powerplay: fix static checker warnings in iceland_smc.c drm/radeon: change vblank_time's calculation method to reduce computational error. drm/amdgpu: change vblank_time's calculation method to reduce computational error. drm/amdgpu: clarify UVD/VCE special handling for CG drm/amd/amdgpu: enable clockgating only after late init drm/radeon: allow TA_CS_BC_BASE_ADDR on SI drm/amdgpu: initialize the context reset_counter in amdgpu_ctx_init drm/amdgpu/gfx8: fix CGCG_CGLS handling drm/radeon: fix modeset tear down code ...
2016-10-14drm/amdgpu/dpm: implement thermal sensor for CZ/STAlex Deucher
Previous code was just a copy/paste from KV. Reviewed-by: Tom St Denis <tom.stdenis@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-10-14drm/amdgpu: disable smu hw first on tear downAlex Deucher
Otherwise, you can't disable dpm. Tested-by and Reviewed-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-10-14drm/amdgpu: fix amdgpu_need_full_reset (v2)Alex Deucher
IP types are not an index. Each asic may have number and type of IPs. Properly check the the type rather than using the type id as an index. v2: fix all the IPs to not use IP type as an idx as well. 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> Cc: stable@vger.kernel.org
2016-10-13drm/amdgpu/si_dpm: Limit clocks on HD86xx partTom St Denis
Limit clocks on a specific HD86xx part to avoid crashes (while awaiting an appropriate PP fix). Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-10-13drm/amdgpu: potential NULL dereference in debugfs codeDan Carpenter
debugfs_create_file() returns NULL on error, it only returns error pointers if debugfs isn't enabled in the config and we checked for that earlier so it can't happen. Fixes: 4f4824b55650 ('drm/amd/amdgpu: Convert ring debugfs entries to binary') Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-10-13drm/amdgpu: change vblank_time's calculation method to reduce computational ↵Rex Zhu
error. Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2016-10-12drm/amdgpu: clarify UVD/VCE special handling for CGAlex Deucher
UVD and VCE CG are handled specially, however the previous fix for this skipped late init for those blocks rather than just CG. Just protect the CG function call. No functional change since UVD and VCE don't currently utilize a late_init function. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-10-12drm/amd/amdgpu: enable clockgating only after late initArindam Nath
Sometimes during multiple reboots, the system hangs during bootup. The issue is very random and happens once in around 50 reboots or so. It seems if clockgating is enabled before late init, the GFX engine sometimes does not respond. This patch changes the ordering a little so that both powergating and clockgating are enabled only after late init calls. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Arindam Nath <arindam.nath@amd.com> Tested-by: Sunil Uttarwar <Sunil.Uttarwar1@amd.com> Reviewed-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-10-12drm/amdgpu: initialize the context reset_counter in amdgpu_ctx_initNicolai Hähnle
Ensure that we really only report a GPU reset if one has happened since the creation of the context. 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> Cc: stable@vger.kernel.org Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-10-12drm/amdgpu/gfx8: fix CGCG_CGLS handlingAlex Deucher
When setting up the RLC, only disable the CGCG and CGLS bits rather than clearing the entire register to avoid losing the golden settings. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2016-10-12drm/amdgpu: use .early_unregister hook to remove DP AUX i2cGrazvydas Ignotas
When DisplayPort AUX channel i2c adapter is registered, drm_connector's kdev member is used as a parent, so we get sysfs structure like: /drm/card1/card1-DP-2/i2c-12 Because of that, there is a problem when drm core (and not the driver) calls drm_connector_unregister(), it removes parent sysfs entries ('card1-DP-2' in our example) while the i2c adapter is still registered. Later we get a WARN when we try to unregister the i2c adapter: WARNING: CPU: 3 PID: 1374 at fs/sysfs/group.c:243 sysfs_remove_group+0x14c/0x150 sysfs group ffffffff82911e40 not found for kobject 'i2c-12' To fix it, we can use the .early_unregister hook to unregister the i2c adapter before drm_connector's sysfs is torn down. Signed-off-by: Grazvydas Ignotas <notasas@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-10-11Merge tag 'drm-for-v4.9' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds
Pull drm updates from Dave Airlie: "Core: - Fence destaging work - DRIVER_LEGACY to split off legacy drm drivers - drm_mm refactoring - Splitting drm_crtc.c into chunks and documenting better - Display info fixes - rbtree support for prime buffer lookup - Simple VGA DAC driver Panel: - Add Nexus 7 panel - More simple panels i915: - Refactoring GEM naming - Refactored vma/active tracking - Lockless request lookups - Better stolen memory support - FBC fixes - SKL watermark fixes - VGPU improvements - dma-buf fencing support - Better DP dongle support amdgpu: - Powerplay for Iceland asics - Improved GPU reset support - UVD/VEC powergating support for CZ/ST - Preinitialised VRAM buffer support - Virtual display support - Initial SI support - GTT rework - PCI shutdown callback support - HPD IRQ storm fixes amdkfd: - bugfixes tilcdc: - Atomic modesetting support mediatek: - AAL + GAMMA engine support - Hook up gamma LUT - Temporal dithering support imx: - Pixel clock from devicetree - drm bridge support for LVDS bridges - active plane reconfiguration - VDIC deinterlacer support - Frame synchronisation unit support - Color space conversion support analogix: - PSR support - Better panel on/off support rockchip: - rk3399 vop/crtc support - PSR support vc4: - Interlaced vblank timing - 3D rendering CPU overhead reduction - HDMI output fixes tda998x: - HDMI audio ASoC support sunxi: - Allwinner A33 support - better TCON support msm: - DT binding cleanups - Explicit fence-fd support sti: - remove sti415/416 support etnaviv: - MMUv2 refactoring - GC3000 support exynos: - Refactoring HDMI DCC/PHY - G2D pm regression fix - Page fault issues with wait for vblank There is no nouveau work in this tree, as Ben didn't get a pull request in, and he was fighting moving to atomic and adding mst support, so maybe best it waits for a cycle" * tag 'drm-for-v4.9' of git://people.freedesktop.org/~airlied/linux: (1412 commits) drm/crtc: constify drm_crtc_index parameter drm/i915: Fix conflict resolution from backmerge of v4.8-rc8 to drm-next drm/i915/guc: Unwind GuC workqueue reservation if request construction fails drm/i915: Reset the breadcrumbs IRQ more carefully drm/i915: Force relocations via cpu if we run out of idle aperture drm/i915: Distinguish last emitted request from last submitted request drm/i915: Allow DP to work w/o EDID drm/i915: Move long hpd handling into the hotplug work drm/i915/execlists: Reinitialise context image after GPU hang drm/i915: Use correct index for backtracking HUNG semaphores drm/i915: Unalias obj->phys_handle and obj->userptr drm/i915: Just clear the mmiodebug before a register access drm/i915/gen9: only add the planes actually affected by ddb changes drm/i915: Allow PCH DPLL sharing regardless of DPLL_SDVO_HIGH_SPEED drm/i915/bxt: Fix HDMI DPLL configuration drm/i915/gen9: fix the watermark res_blocks value drm/i915/gen9: fix plane_blocks_per_line on watermarks calculations drm/i915/gen9: minimum scanlines for Y tile is not always 4 drm/i915/gen9: fix the WaWmMemoryReadLatency implementation drm/i915/kbl: KBL also needs to run the SAGV code ...
2016-10-10Merge branch 'drm-next-4.9' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie
into drm-next Just some misc bug fixes for 4.9. * 'drm-next-4.9' of git://people.freedesktop.org/~agd5f/linux: drm/amdgpu: revert "use more than 64KB fragment size if possible" drm/amdgpu: warn if dp aux is still attached on free drm/amdgpu/dce11: add missing drm_mode_config_cleanup call drm/amdgpu: also track late init state drm/amdgpu/virtual_dce: adjust config ifdef drm/amdgpu/vce: add support for hw config packet (v2) drm/amdgpu: clean up to set fw_offset as 0 twice drm/amdgpu: remove DRM_AMD_POWERPLAY drm/radeon: Prevent races on pre DCE4 between flip submission and completion. drm/radeon: Slightly more robust flip completion handling for < DCE-4
2016-10-06drm/amdgpu: revert "use more than 64KB fragment size if possible"Christian König
This reverts commit 1dcd32fb9c54334ec948a0f18174a748d6b14364. The block size is indeed an equal match, so this can cause performance regressions. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2016-10-06drm/amdgpu: warn if dp aux is still attached on freeGrazvydas Ignotas
If this happens (and it recently did), we free a structure while part of it is still in use, which results in non-obvious crashes. The way it's detached is not trivial (DRM core has to call the connector .destroy callback and things must be torn down in the right order), so better detect it and warn early. Signed-off-by: Grazvydas Ignotas <notasas@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-10-06drm/amdgpu/dce11: add missing drm_mode_config_cleanup callGrazvydas Ignotas
All other amdgpu/dce_v* files have this call, it's only mysteriously missing from dce_v11_0.c since the file was added and causes leaks. Fixes: aaa36a976bbb ("drm/amdgpu: Add initial VI support") Signed-off-by: Grazvydas Ignotas <notasas@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2016-10-06drm/amdgpu: also track late init stateGrazvydas Ignotas
Successful sw_init() and hw_init() states are tracked, but not late_init(). Various error paths may result in amdgpu_fini() being called before .late init is done, so late_init needs to be tracked to avoid unexpected or multiple .late_fini() calls. Signed-off-by: Grazvydas Ignotas <notasas@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-10-04drm/amdgpu/virtual_dce: adjust config ifdefAlex Deucher
Include the CIK asics in the ifdef. Reviewed-By: Emily Deng <Emily.Deng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-10-04drm/amdgpu/vce: add support for hw config packet (v2)Alex Deucher
This is needed for proper VCE DPM on some APUs. v2: fix the asic list Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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