- 30 9月, 2016 14 次提交
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由 Andrzej Hajda 提交于
Exynos DRM framework handled page-flip event with custom code. The patch replaces it with drm-core vblank queue. Signed-off-by: NAndrzej Hajda <a.hajda@samsung.com> Signed-off-by: NInki Dae <inki.dae@samsung.com>
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由 Baoyou Xie 提交于
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: NBaoyou Xie <baoyou.xie@linaro.org> Signed-off-by: NInki Dae <inki.dae@samsung.com>
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由 Andrzej Hajda 提交于
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: NTobias Jakobi <tjakobi@math.uni-bielefeld.de> Signed-off-by: NAndrzej Hajda <a.hajda@samsung.com> Signed-off-by: NInki Dae <inki.dae@samsung.com>
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由 Andrzej Hajda 提交于
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: NAndrzej Hajda <a.hajda@samsung.com> Reviewed-by: NGustavo Padovan <gustavo.padovan@collabora.co.uk> Signed-off-by: NInki Dae <inki.dae@samsung.com>
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由 Andrzej Hajda 提交于
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: NAndrzej Hajda <a.hajda@samsung.com> Reviewed-by: NGustavo Padovan <gustavo.padovan@collabora.co.uk> Signed-off-by: NInki Dae <inki.dae@samsung.com>
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由 Tobias Jakobi 提交于
Apply some 'make-up' in g2d_probe(). Signed-off-by: NTobias Jakobi <tjakobi@math.uni-bielefeld.de> Signed-off-by: NInki Dae <inki.dae@samsung.com>
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由 Tobias Jakobi 提交于
A simple while loop should do the same here. Signed-off-by: NTobias Jakobi <tjakobi@math.uni-bielefeld.de> Signed-off-by: NInki Dae <inki.dae@samsung.com>
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由 Tobias Jakobi 提交于
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: NTobias Jakobi <tjakobi@math.uni-bielefeld.de> Reviewed-by: NAndrzej Hajda <a.hajda@samsung.com> Signed-off-by: NInki Dae <inki.dae@samsung.com>
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由 Milo Kim 提交于
The helper, devm_regulator_bulk_get() initializes the consumer as NULL, so this code can be ignored. Signed-off-by: NMilo Kim <woogyom.kim@gmail.com> Reviewed-by: NAndrzej Hajda <a.hajda@samsung.com> Signed-off-by: NInki Dae <inki.dae@samsung.com>
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由 Milo Kim 提交于
Paring DT properties and getting PHY IO (memory mapped or I2C) in one function. Signed-off-by: NMilo Kim <woogyom.kim@gmail.com> Reviewed-by: NAndrzej Hajda <a.hajda@samsung.com> Signed-off-by: NInki Dae <inki.dae@samsung.com>
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由 Milo Kim 提交于
Paring DT properties and getting the I2C adapter in one function. Signed-off-by: NMilo Kim <woogyom.kim@gmail.com> Reviewed-by: NAndrzej Hajda <a.hajda@samsung.com> Signed-off-by: NInki Dae <inki.dae@samsung.com>
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git://people.freedesktop.org/~agd5f/linux由 Dave Airlie 提交于
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 ...
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git://anongit.freedesktop.org/tegra/linux由 Dave Airlie 提交于
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
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git://anongit.freedesktop.org/tegra/linux由 Dave Airlie 提交于
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
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- 29 9月, 2016 23 次提交
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由 Alex Deucher 提交于
We can't properly detect all hypervisors and we need this to properly tear down the hardware. Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Alex Deucher 提交于
We can't properly detect all hypervisors and we need this to properly tear down the hardware. v2: trivial warning fix Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Christian König 提交于
Use a separate one for the copy operation and log all the interesting parameters. Signed-off-by: NChristian König <christian.koenig@amd.com> Reviewed-by: NAlex Deucher <alexander.deucher@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Christian König 提交于
Obviously missed during the rename. Signed-off-by: NChristian König <christian.koenig@amd.com> Reviewed-by: NAlex Deucher <alexander.deucher@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Christian König 提交于
This fixes a memory leak since binding GTT only on demand. Signed-off-by: NChristian König <christian.koenig@amd.com> Reviewed-by: NAlex Deucher <alexander.deucher@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Tom St Denis 提交于
Signed-off-by: NTom St Denis <tom.stdenis@amd.com> Reviewed-by: NAlex Deucher <alexander.deucher@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Christian König 提交于
It's pretty pointless to get the offset first and then initialize it. Should fix issues with the new GTT manager. Signed-off-by: NChristian König <christian.koenig@amd.com> Reviewed-by: NMichel Dänzer <michel.daenzer@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Christian König 提交于
This bug seems to be present for a very long time. Signed-off-by: NChristian König <christian.koenig@amd.com> Reviewed-by: NAlex Deucher <alexander.deucher@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
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由 Flora Cui 提交于
Signed-off-by: NFlora Cui <Flora.Cui@amd.com> Reviewed-by: NHawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: NChristian König <christian.koenig@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Christian König 提交于
We need to clear the shadows as well. Signed-off-by: NChristian König <christian.koenig@amd.com> Acked-by: NEdward O'Callaghan <funfunctor@folklore1984.net> Reviewed-by: NAlex Deucher <alexander.deucher@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Christian König 提交于
Close a very small window where something can go wrong. Signed-off-by: NChristian König <christian.koenig@amd.com> Acked-by: NEdward O'Callaghan <funfunctor@folklore1984.net> Reviewed-by: NAlex Deucher <alexander.deucher@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Christian König 提交于
Unreference the shadow BOs in the error path as well and drop the NULL checks. Signed-off-by: NChristian König <christian.koenig@amd.com> Acked-by: NEdward O'Callaghan <funfunctor@folklore1984.net> Reviewed-by: NAlex Deucher <alexander.deucher@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Christian König 提交于
We need to access those with the system domain. Fixes fallout from only allocating GTT space on demand. Signed-off-by: NChristian König <christian.koenig@amd.com> Reviewed-by: NAlex Deucher <alexander.deucher@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Christian König 提交于
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: NChristian König <christian.koenig@amd.com> Reviewed-by: NAlex Deucher <alexander.deucher@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Christian König 提交于
Not used in a while. Signed-off-by: NChristian König <christian.koenig@amd.com> Reviewed-by: NAlex Deucher <alexander.deucher@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Christian König 提交于
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: NChristian König <christian.koenig@amd.com> Reviewed-by: NAlex Deucher <alexander.deucher@amd.com> Reviewed-by: NFelix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Alex Deucher 提交于
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=97471Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Alex Deucher 提交于
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=97471Signed-off-by: NAlex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
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由 Alex Deucher 提交于
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=97471Signed-off-by: NAlex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
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由 Alex Deucher 提交于
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=97471Signed-off-by: NAlex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
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由 Alex Deucher 提交于
Used the wrong index to setup the phase shedding mask. Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Alex Deucher 提交于
Used the wrong index to setup the phase shedding mask. Signed-off-by: NAlex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
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由 Alex Deucher 提交于
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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- 28 9月, 2016 3 次提交
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git://git.kraxel.org/linux由 Dave Airlie 提交于
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
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由 Dave Airlie 提交于
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 ...
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git://people.freedesktop.org/~agd5f/linux由 Dave Airlie 提交于
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 ...
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