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2016-10-04Merge branch 'exynos-drm-next' of ↵Dave Airlie12-326/+352
git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos into drm-next This pull request includes, - Code refactoring on HDMI DDC and PHY. - Regression fixup on deadlock issue with G2D pm integration. - Fixup on page fault issue with wait_for_vblank mechianism specific to Exynos drm. - And some cleanups. * 'exynos-drm-next' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos: drm/exynos: g2d: simplify g2d_free_runqueue_node() drm/exynos: g2d: use autosuspend mode for PM runtime drm/exynos: g2d: wait for engine to finish drm/exynos: g2d: remove runqueue nodes in g2d_{close,remove}() drm/exynos: g2d: move PM management to runqueue worker Revert "drm/exynos: g2d: fix system and runtime pm integration" drm/exynos: use drm core to handle page-flip event drm/exynos: mark exynos_dp_crtc_clock_enable() static drm/exynos/fimd: add clock rate checking drm/exynos: fix pending update handling drm/exynos/vidi: use timer for vblanks instead of sleeping worker drm/exynos: g2d: beautify probing message drm/exynos: mixer: simplify loop in vp_win_reset() drm/exynos: mixer: convert booleans to flags in mixer context gpu: drm: exynos_hdmi: Remove duplicate initialization of regulator bulk consumer gpu: drm: exynos_hdmi: Move PHY logic into single function gpu: drm: exynos_hdmi: Move DDC logic into single function
2016-10-01drm/exynos: g2d: simplify g2d_free_runqueue_node()Tobias Jakobi1-3/+0
The function is never called with zero 'runqueue_node'. Signed-off-by: Tobias Jakobi <[email protected]> Acked-by: Marek Szyprowski <[email protected]> Signed-off-by: Inki Dae <[email protected]>
2016-10-01drm/exynos: g2d: use autosuspend mode for PM runtimeTobias Jakobi1-2/+7
The runqueue worker currently issues a get() when a new node is processed, and a put() once a node is completed. The corresponding suspend and resume calls currently only do clock gating, but with the upcoming introduction of IOMMU runpm also the corresponding IOMMU domain gets enabled (for get()) and disabled (for put()). This introduces performance regressions with we mitigate here. Switch PM runtime to autosuspend, such that clock gating and IOMMU control only happens when the engine is idle for a 'long' time. Signed-off-by: Tobias Jakobi <[email protected]> Acked-by: Marek Szyprowski <[email protected]> Signed-off-by: Inki Dae <[email protected]>
2016-10-01drm/exynos: g2d: wait for engine to finishTobias Jakobi1-7/+77
While the engine works on a runqueue node it does memory access to the buffers associated with that node. Make sure that the engine is idle when g2d_close() and/or g2d_remove() are called, i.e. buffer associated with the process (for g2d_close()), or all buffers (for g2d_remove()) can be safely be unmapped. We have to take into account that the engine might be in an undefined state, i.e. it hangs and doesn't become idle. In this case, we issue a hardware reset to return the hardware and the driver context into a proper state. Signed-off-by: Tobias Jakobi <[email protected]> Acked-by: Marek Szyprowski <[email protected]> Signed-off-by: Inki Dae <[email protected]>
2016-10-01drm/exynos: g2d: remove runqueue nodes in g2d_{close,remove}()Tobias Jakobi1-15/+33
The driver might be closed (and/or removed) while there are still nodes queued for processing. Make sure to remove these nodes, which means all of them in the case of g2d_remove() and only those belonging to the corresponding process in g2d_close(). Signed-off-by: Tobias Jakobi <[email protected]> Acked-by: Marek Szyprowski <[email protected]> Signed-off-by: Inki Dae <[email protected]>
2016-10-01drm/exynos: g2d: move PM management to runqueue workerTobias Jakobi1-22/+56
Do all pm_runtime_{get,put}() calls in the runqueue worker. Also keep track of the engine's idle/busy state. Signed-off-by: Tobias Jakobi <[email protected]> Acked-by: Marek Szyprowski <[email protected]> Signed-off-by: Inki Dae <[email protected]>
2016-10-01Revert "drm/exynos: g2d: fix system and runtime pm integration"Tobias Jakobi1-7/+22
This reverts commit b05984e21a7e000bf5074ace00d7a574944b2c16. The change, i.e. merging the sleep and runpm operations, produces a deadlock situation: (1) exynos_g2d_exec_ioctl() prepares a runqueue node and calls g2d_exec_runqueue() (2) g2d_exec_runqueue() calls g2d_dma_start() which gets runtime PM sync (3) runtime PM core calls g2d_runtime_resume() (4) g2d_runtime_resume() calls g2d_exec_runqueue(), which loops back to (2) Due to mutexes that are in place, a deadlock situation is created. Signed-off-by: Tobias Jakobi <[email protected]> Acked-by: Marek Szyprowski <[email protected]> Signed-off-by: Inki Dae <[email protected]>
2016-10-01drm/exynos: use drm core to handle page-flip eventAndrzej Hajda8-78/+21
Exynos DRM framework handled page-flip event with custom code. The patch replaces it with drm-core vblank queue. Signed-off-by: Andrzej Hajda <[email protected]> Signed-off-by: Inki Dae <[email protected]>
2016-10-01drm/exynos: mark exynos_dp_crtc_clock_enable() staticBaoyou Xie1-1/+1
We get 1 warning when building kernel with W=1: drivers/gpu/drm/exynos/exynos_dp.c:46:5: warning: no previous prototype for 'exynos_dp_crtc_clock_enable' [-Wmissing-prototypes] In fact, this function is only used in the file in which it is declared and don't need a declaration, but can be made static. So this patch marks it 'static'. Signed-off-by: Baoyou Xie <[email protected]> Signed-off-by: Inki Dae <[email protected]>
2016-10-01drm/exynos/fimd: add clock rate checkingAndrzej Hajda1-11/+28
In case of some platforms fimd clocks can be configured to very low values, as a result refresh rate can be very low and driver/drm-core will timeout waiting for vblanks, it will result in premature removal of framebuffers and will cause oopses. The patch adds atomic_check callback to fimd to prevent setting such modes. Reported-by: Tobias Jakobi <[email protected]> Signed-off-by: Andrzej Hajda <[email protected]> Signed-off-by: Inki Dae <[email protected]>
2016-10-01drm/exynos: fix pending update handlingAndrzej Hajda3-60/+2
Exynos DRM devices update their registers at vblank time. Exynos-DRM uses custom mechanism to wait for vblank. This mechanism is error prone - variables are not updated atomically. As a result in certain circumstances user space can try to free buffers which are still in use by hardware, in such cases IOMMU can throw OOPS. The patch instead of fixing the mechanism replaces it with drm core helper. Signed-off-by: Andrzej Hajda <[email protected]> Reviewed-by: Gustavo Padovan <[email protected]> Signed-off-by: Inki Dae <[email protected]>
2016-10-01drm/exynos/vidi: use timer for vblanks instead of sleeping workerAndrzej Hajda1-46/+20
VIDI driver uses fake vblank handler to generate vblank events. It was implemented using worker which slept for vblank time, additionally it did not work if there were no page flips. The patch replaces it with timer, uses drm_crtc_vblank_(on|off) helpers to manage it and fixes behavior for non-page-flip cases. This change allows further improvements of vblank in exynos-drm framework. Signed-off-by: Andrzej Hajda <[email protected]> Reviewed-by: Gustavo Padovan <[email protected]> Signed-off-by: Inki Dae <[email protected]>
2016-10-01drm/exynos: g2d: beautify probing messageTobias Jakobi1-1/+1
Apply some 'make-up' in g2d_probe(). Signed-off-by: Tobias Jakobi <[email protected]> Signed-off-by: Inki Dae <[email protected]>
2016-10-01drm/exynos: mixer: simplify loop in vp_win_reset()Tobias Jakobi1-2/+2
A simple while loop should do the same here. Signed-off-by: Tobias Jakobi <[email protected]> Signed-off-by: Inki Dae <[email protected]>
2016-10-01drm/exynos: mixer: convert booleans to flags in mixer contextTobias Jakobi1-25/+30
The mixer context struct already has a 'flags' field, so we can use it to store the 'interlace', 'vp_enabled' and 'has_sclk' booleans. We use the non-atomic helper functions to access these bits. Signed-off-by: Tobias Jakobi <[email protected]> Reviewed-by: Andrzej Hajda <[email protected]> Signed-off-by: Inki Dae <[email protected]>
2016-10-01gpu: drm: exynos_hdmi: Remove duplicate initialization of regulator bulk ↵Milo Kim1-3/+2
consumer The helper, devm_regulator_bulk_get() initializes the consumer as NULL, so this code can be ignored. Signed-off-by: Milo Kim <[email protected]> Reviewed-by: Andrzej Hajda <[email protected]> Signed-off-by: Inki Dae <[email protected]>
2016-10-01gpu: drm: exynos_hdmi: Move PHY logic into single functionMilo Kim1-30/+33
Paring DT properties and getting PHY IO (memory mapped or I2C) in one function. Signed-off-by: Milo Kim <[email protected]> Reviewed-by: Andrzej Hajda <[email protected]> Signed-off-by: Inki Dae <[email protected]>
2016-10-01gpu: drm: exynos_hdmi: Move DDC logic into single functionMilo Kim1-21/+25
Paring DT properties and getting the I2C adapter in one function. Signed-off-by: Milo Kim <[email protected]> Reviewed-by: Andrzej Hajda <[email protected]> Signed-off-by: Inki Dae <[email protected]>
2016-09-30Merge branch 'drm-next-4.9' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie38-322/+700
into drm-next Some additional fixes for 4.9: - The rest of Christian's GTT rework which fixes a long standing bug in the GPUVM code among other things - Changes to the pci shutdown callbacks for certain hypervisors - Fix hpd interrupt storms on eDP panels which have the hpd interrupt enabled by the bios - misc cleanups and bug fixes * 'drm-next-4.9' of git://people.freedesktop.org/~agd5f/linux: (33 commits) drm/radeon: always apply pci shutdown callbacks drm/amdgpu: always apply pci shutdown callbacks (v2) drm/amdgpu: improve VM PTE trace points drm/amdgpu: fix GART_DEBUGFS define drm/amdgpu: free userptrs even if GTT isn't bound drm/amd/amdgpu: Various cleanups for DCEv6 drm/amdgpu: fix BO move offsets drm/amdgpu: fix amdgpu_move_blit on 32bit systems drm/amdgpu: fix gtt_mgr bo's offset drm/amdgpu: fix initializing the VM BO shadow drm/amdgpu: fix initializing the VM last eviction counter drm/amdgpu: cleanup VM shadow BO unreferencing drm/amdgpu: allocate GTT space for shadow VM page tables drm/amdgpu: rename all rbo variable to abo v2 drm/amdgpu: remove unused member from struct amdgpu_bo drm/amdgpu: add a custom GTT memory manager v2 drm/amdgpu/dce6: disable hpd on local panels drm/amdgpu/dce8: disable hpd on local panels drm/amdgpu/dce11: disable hpd on local panels drm/amdgpu/dce10: disable hpd on local panels ...
2016-09-30Merge tag 'drm/tegra/for-4.9-rc1' of ↵Dave Airlie1-1/+8
git://anongit.freedesktop.org/tegra/linux into drm-next drm/tegra: Changes for v4.9-rc1 One bugfix that avoids overwriting the Y plane base address when displaying buffers with one of the YUV/YVU formats. * tag 'drm/tegra/for-4.9-rc1' of git://anongit.freedesktop.org/tegra/linux: drm/tegra: Fix window[0] base address corruption
2016-09-30Merge tag 'drm/panel/for-4.9-rc1' of ↵Dave Airlie8-9/+686
git://anongit.freedesktop.org/tegra/linux into drm-next drm/panel: Changes for v4.9-rc1 Adds support for one more panel to the simple-panel driver, fixes up a couple of delays and flags for existing panels and finally adds a new driver for the DSI panel found on Nexus 7 devices. * tag 'drm/panel/for-4.9-rc1' of git://anongit.freedesktop.org/tegra/linux: drm/panel: Add JDI LT070ME05000 WUXGA DSI Panel dt-bindings: Add JDI LT070ME05000 panel bindings drm/panel: simple: Fix bus_format for the Olimex LCD-OLinuXino-4.3TS drm/panel: simple-panel: Add delay timings for Starry KR122EA0SRA drm/panel: simple: Fix bus flags for Ortustech com43h4m85ulc drm/panel: simple: Add Innolux G101ICE-L01 panel drm/panel: simple: Add delay timing for Sharp LQ123P1JX31 drm/dsi: Implement DCS set/get display brightness drm/dsi: Order DCS helpers by command code
2016-09-28drm/radeon: always apply pci shutdown callbacksAlex Deucher1-3/+4
We can't properly detect all hypervisors and we need this to properly tear down the hardware. Signed-off-by: Alex Deucher <[email protected]>
2016-09-28drm/amdgpu: always apply pci shutdown callbacks (v2)Alex Deucher1-6/+4
We can't properly detect all hypervisors and we need this to properly tear down the hardware. v2: trivial warning fix Signed-off-by: Alex Deucher <[email protected]>
2016-09-28drm/amdgpu: improve VM PTE trace pointsChristian König2-5/+25
Use a separate one for the copy operation and log all the interesting parameters. Signed-off-by: Christian König <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2016-09-28drm/amdgpu: fix GART_DEBUGFS defineChristian König1-4/+4
Obviously missed during the rename. Signed-off-by: Christian König <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2016-09-28drm/amdgpu: free userptrs even if GTT isn't boundChristian König1-3/+3
This fixes a memory leak since binding GTT only on demand. Signed-off-by: Christian König <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2016-09-28drm/amd/amdgpu: Various cleanups for DCEv6Tom St Denis1-36/+10
Signed-off-by: Tom St Denis <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2016-09-28drm/amdgpu: fix BO move offsetsChristian König1-2/+2
It's pretty pointless to get the offset first and then initialize it. Should fix issues with the new GTT manager. Signed-off-by: Christian König <[email protected]> Reviewed-by: Michel Dänzer <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2016-09-28drm/amdgpu: fix amdgpu_move_blit on 32bit systemsChristian König1-2/+2
This bug seems to be present for a very long time. Signed-off-by: Christian König <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected]
2016-09-28drm/amdgpu: fix gtt_mgr bo's offsetFlora Cui1-2/+3
Signed-off-by: Flora Cui <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2016-09-28drm/amdgpu: fix initializing the VM BO shadowChristian König1-0/+15
We need to clear the shadows as well. Signed-off-by: Christian König <[email protected]> Acked-by: Edward O'Callaghan <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2016-09-28drm/amdgpu: fix initializing the VM last eviction counterChristian König1-2/+6
Close a very small window where something can go wrong. Signed-off-by: Christian König <[email protected]> Acked-by: Edward O'Callaghan <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2016-09-28drm/amdgpu: cleanup VM shadow BO unreferencingChristian König1-6/+10
Unreference the shadow BOs in the error path as well and drop the NULL checks. Signed-off-by: Christian König <[email protected]> Acked-by: Edward O'Callaghan <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2016-09-28drm/amdgpu: allocate GTT space for shadow VM page tablesChristian König1-0/+17
We need to access those with the system domain. Fixes fallout from only allocating GTT space on demand. Signed-off-by: Christian König <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2016-09-28drm/amdgpu: rename all rbo variable to abo v2Christian König12-159/+159
Just to cleanup some radeon leftovers. sed -i "s/rbo/abo/g" drivers/gpu/drm/amd/amdgpu/*.c sed -i "s/rbo/abo/g" drivers/gpu/drm/amd/amdgpu/*.h v2: rebased Signed-off-by: Christian König <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2016-09-28drm/amdgpu: remove unused member from struct amdgpu_boChristian König2-3/+0
Not used in a while. Signed-off-by: Christian König <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2016-09-28drm/amdgpu: add a custom GTT memory manager v2Christian König6-11/+265
Only allocate address space when we really need it. v2: fix a typo, add correct function description, stop leaking the node in the error case. Signed-off-by: Christian König <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Reviewed-by: Felix Kuehling <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2016-09-28drm/amdgpu/dce6: disable hpd on local panelsAlex Deucher1-9/+39
Otherwise we can get a hotplug interrupt storm when we turn the panel off if hpd interrupts were enabled by the bios. bug: https://bugs.freedesktop.org/show_bug.cgi?id=97471 Signed-off-by: Alex Deucher <[email protected]>
2016-09-28drm/amdgpu/dce8: disable hpd on local panelsAlex Deucher1-9/+39
Otherwise we can get a hotplug interrupt storm when we turn the panel off if hpd interrupts were enabled by the bios. bug: https://bugs.freedesktop.org/show_bug.cgi?id=97471 Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected]
2016-09-28drm/amdgpu/dce11: disable hpd on local panelsAlex Deucher1-10/+13
Otherwise we can get a hotplug interrupt storm when we turn the panel off if hpd interrupts were enabled by the bios. bug: https://bugs.freedesktop.org/show_bug.cgi?id=97471 Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected]
2016-09-28drm/amdgpu/dce10: disable hpd on local panelsAlex Deucher1-10/+13
Otherwise we can get a hotplug interrupt storm when we turn the panel off if hpd interrupts were enabled by the bios. bug: https://bugs.freedesktop.org/show_bug.cgi?id=97471 Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected]
2016-09-28drm/amdgpu/si/dpm: fix phase shedding setupAlex Deucher2-1/+2
Used the wrong index to setup the phase shedding mask. Signed-off-by: Alex Deucher <[email protected]>
2016-09-28drm/radeon/si/dpm: fix phase shedding setupAlex Deucher2-1/+2
Used the wrong index to setup the phase shedding mask. Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected]
2016-09-28drm/amdgpu/si/dpm: sync up quirks from radeonAlex Deucher1-0/+13
Signed-off-by: Alex Deucher <[email protected]>
2016-09-28Merge tag 'drm-qemu-20160921' of git://git.kraxel.org/linux into drm-nextDave Airlie8-20/+78
bugfixes for qemu (bochs, qxl and virtio-gpu) drm drivers * tag 'drm-qemu-20160921' of git://git.kraxel.org/linux: drm/virtio: add real fence context and seqno drm/virtio: drop virtio_gpu_execbuffer_ioctl() wrapping virtio-gpu: avoid possible NULL pointer dereference drm/qxl: reapply cursor after SetCrtc calls bochs: ignore device if there isn't enougth memory
2016-09-28Merge tag 'v4.8-rc8' into drm-nextDave Airlie1280-7754/+13509
Linux 4.8-rc8 There was a lot of fallout in the imx/amdgpu/i915 drivers, so backmerge it now to avoid troubles. * tag 'v4.8-rc8': (1442 commits) Linux 4.8-rc8 fault_in_multipages_readable() throws set-but-unused error mm: check VMA flags to avoid invalid PROT_NONE NUMA balancing radix tree: fix sibling entry handling in radix_tree_descend() radix tree test suite: Test radix_tree_replace_slot() for multiorder entries fix memory leaks in tracing_buffers_splice_read() tracing: Move mutex to protect against resetting of seq data MIPS: Fix delay slot emulation count in debugfs MIPS: SMP: Fix possibility of deadlock when bringing CPUs online mm: delete unnecessary and unsafe init_tlb_ubc() huge tmpfs: fix Committed_AS leak shmem: fix tmpfs to handle the huge= option properly blk-mq: skip unmapped queues in blk_mq_alloc_request_hctx MIPS: Fix pre-r6 emulation FPU initialisation arm64: kgdb: handle read-only text / modules arm64: Call numa_store_cpu_info() earlier. locking/hung_task: Fix typo in CONFIG_DETECT_HUNG_TASK help text nvme-rdma: only clear queue flags after successful connect i2c: qup: skip qup_i2c_suspend if the device is already runtime suspended perf/core: Limit matching exclusive events to one PMU ...
2016-09-28Merge branch 'drm-next-4.9' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie106-35882/+18603
into drm-next Last set of radeon and amdgpu changes for 4.9. This is mostly just the powerplay cleanup for dGPUs. Beyond that, just misc code cleanups and bug fixes. * 'drm-next-4.9' of git://people.freedesktop.org/~agd5f/linux: (49 commits) drm/amd/amdgpu: Clean up afmt allocation in DCEv6. (v2) drm/amd/amdgpu: Remove division from vblank_wait drm/radeon/atif: Send a hotplug event when we get dgpu display request drm/radeon/atpx: check for ATIF dGPU wake for display events support drm/amdgpu/atif: Send a hotplug event when we get dgpu display request drm/amdgpu/atpx: check for ATIF dGPU wake for display events support drm/amdgpu: bump version for new vce packet support drm/amdgpu/vce: allow the clock table packet drm/amdgpu:cleanup virt related define drm/amdgpu: use powerplay module for dgpu in Vi. drm/amdgpu: set gfx clock gating for tonga/polaris. drm/amdgpu: set system clock gating for tonga/polaris. drm/amd/powerplay: export function to help to set cg by smu. drm/amdgpu: avoid out of bounds access on array interrupt_status_offsets drm/amdgpu: mark symbols static where possible drm/amdgpu: remove unused functions drm/amd/powerplay: Replace per-asic print_performance with generic drm/radeon: narrow asic_init for virtualization drm/amdgpu:add fw version entry to info drm/amdgpu:determine if vPost is needed indeed ...
2016-09-28Merge branch 'drm-etnaviv-next' of git://git.pengutronix.de/git/lst/linux ↵Dave Airlie12-226/+587
into drm-next Notable changes: - Cleanups from Fabio to some error paths and proper error propagation. - Lots of refactoring and new code to support the new MMU version 2, still relatively unoptimized and doesn't yet provide better process isolation than MMUv1, but enough to get newer cores up and running. - New hardware support: GC3000, as found on the NXP i.MX6 QuadPlus SoC. * 'drm-etnaviv-next' of git://git.pengutronix.de/git/lst/linux: (25 commits) drm/etnaviv: mark whole context as lost in recover worker drm/etnaviv: record correct cmdbuf IOVA in dump drm/etnaviv: space out IOVA layout for cmdbufs on MMUv2 drm/etnaviv: fix up model and revision for GC2000+ drm/etnaviv: implement IOMMUv2 translation drm/etnaviv: handle MMU exception in IRQ handler drm/etnaviv: add flushing logic for MMUv2 drm/etnaviv: add function to construct MMUv2 init buffer drm/etnaviv: map cmdbuf through MMU on version 2 drm/etnaviv: split out iova search and MMU reaping logic drm/etnaviv: split out FE start drm/etnaviv: split out wait for gpu idle drm/etnaviv: move gpu_va() to etnaviv mmu drm/etnaviv: remove unused iommu_v2 header drm/etnaviv: move IOMMU domain allocation into etnaviv MMU drm/etnaviv: indirect IOMMU restore through etnaviv MMU drm/etnaviv: move linear window setup into etnaviv_iommuv1_restore drm/etnaviv: rename etnaviv_iommu_domain_restore to etnaviv_iommuv1_restore drm/etnaviv: only check if the cmdbuf is inside the linear window on MMUv1 drm/etnaviv: only try to use the linear window on MMUv1 ...
2016-09-28Merge tag 'sunxi-drm-fixes-for-4.9' of ↵Dave Airlie5-47/+79
https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux into drm-next Allwinner sun4i DRM fixes for 4.9 A few fixes for the sun4i drm driver that range, including some fixes that might prevent multiple planes from working depending on the sequence where they are enabled. * tag 'sunxi-drm-fixes-for-4.9' of https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux: drm/sun4i: Fix the high buffer address mask drm/sun4i: tv: Check mode pointer drm/sun4i: Fix formats usable by the primary plane drm/sun4i: dotclock: Round to closest clock rate drm/sun4i: Fix sparse warnings drm/sun4i: dotclock: Allow divider = 127 drm/sun4i: dotclock: Fix clock rate read back calcation drm/sun4i: backend: remove redundant dev_err call in sun4i_backend_bind()
2016-09-28Merge branch 'for-next' of ssh://people.freedesktop.org/~seanpaul/dogwood ↵Dave Airlie5-249/+165
into drm-next I've included some improvements to PSR from myself, as well as a great series from Tomasz to clean up and tighten up vblank/flip handling. The last patch is one from Tomeu that has been floating around for a while, and since rockchip is one of the beneficiaries, I figured this would be a good place to pick it up. * 'for-next' of ssh://people.freedesktop.org/~seanpaul/dogwood: drm/rockchip: Balance irq refcount on failure drm/rockchip: Kill vop_plane_state drm/rockchip: Always signal event in next vblank after cfg_done drm/rockchip: Do not enable vblank without event drm/rockchip: Replace custom wait_for_vblanks with helper drm/rockchip: Unreference framebuffers from flip work drm/rockchip: Avoid race with vblank count increment drm/rockchip: Get rid of some unnecessary code drm/rockchip: Clear interrupt status bits before enabling drm/rockchip: Fix up bug in psr state machine drm/bridge: analogix_dp: Remove duplicated code drm/rockchip: Reduce psr flush time to 100ms drm/rockchip: Don't key off vblank for psr
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