- 12 Jan, 2016 11 commits
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Inki Dae authored
This patch fixes a kernel panic issue which happened when drm driver is closed while modetest. This issue could be reproduced easily by launching modetest with page flip repeatedly. The reason is that invalid drm_file object could be accessed by send_vblank_event function when finishing page flip if the drm_file object was removed by drm_release and there was a pended page flip event which was already committed to hardware. So this patch makes the pended page flip event to be cancelled by preclose callback which is called at front of drm_release function. Changelog v2: - free vblank event objects belonging to the request process, increment event space and decrease pending_update when cancelling the event Signed-off-by:
Inki Dae <inki.dae@samsung.com> Reviewed-by:
Daniel Stone <daniels@collabora.com> Acked-by:
Daniel Vetter <daniel@ffwll.ch>
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Inki Dae authored
This patch removes exynos_drm_crtc_complete_scanout function call which makes sure for overlay data to be updated to real hardware when drm driver is released. With atomic modeset support, it doesn't need the funtion anymore because atomic modeset interface makes sure that. Signed-off-by: -
Marek Szyprowski authored
This patch also moves mixer_vsync_set_update() to newly introduced mixer_atomic_begin/flush callbacks. This ensures that all mixer planes will be updated on the same vsync event. Signed-off-by:
Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by:
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Marek Szyprowski authored
Some CRTC drivers (like Exynos DRM Mixer) can handle blocking register updates only on per-device level, not per-plane level. This patch changes exynos_crts atomic_begin/atomic_flush callbacks to handle the entire crtc, instead of given planes, so driver can handle both cases on their own. Signed-off-by:
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Marek Szyprowski authored
Always use macro instead of hard-coded '2' value in conditions related to video processor window. Additional checks are not needed, because video layer is registered only when video processor is available. Signed-off-by:
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Tobias Jakobi authored
Allow the remaining alpha formats now that blending is properly setup. Signed-off-by:
Tobias Jakobi <tjakobi@math.uni-bielefeld.de> Signed-off-by:
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Marek Szyprowski authored
Properly configure blending properties of given hardware layer based on the selected pixel format. Currently only per-pixel-based alpha is possible when respective pixel format has been selected. Configuration of global, per-plane alpha value, color key and background color will be added later. This patch is heavily inspired by earlier work done by Tobias Jakobi <tjakobi@math.uni-bielefeld.de>. Signed-off-by:
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Tobias Jakobi authored
Previously blending setup was static and most of it was done in mixer_win_reset(). Signed-off-by:
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Marek Szyprowski authored
'zpos' plane property is configurable, so adjust hardware layers priority based on the zpos value. 'zpos' value shifted by one can be used directly as hw priority value and stored to the registers, because mixer accepts priority values from 1 to 15 (0 means that layer is disabled). This patch also changes the default layer priority to match already exposed initial zpos values. The initial configuration is now: [top] video > gfx layer1 > gfx layer0 [bottom]. Signed-off-by:
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Marek Szyprowski authored
This patch adds all infrastructure to make zpos plane property configurable from userspace. Signed-off-by:
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Marek Szyprowski authored
This patch renames zpos entry to index, because in most places it is used as index for selecting hardware layer/window instead of configurable layer position. This will later enable to make the zpos property configurable. Signed-off-by:
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- 11 Jan, 2016 29 commits
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Stephen Rothwell authored
Fixes: 1e4854e9 ("drm/amdgpu/powerplay: implement thermal control for tonga.") Signed-off-by:
Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by:
Dave Airlie <airlied@redhat.com>
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git://github.com/skeggsb/linuxDave Airlie authored
- gk20a instmem fixes / improvements - more gm10x vs gm20x differences deal with - better support for high-frequency hdmi modes - pstate control interfaces moved to debugfs - support for pcie link speed changes - misc other fixes across the board * 'linux-4.5' of git://github.com/skeggsb/linux: (50 commits) drm/nouveau/pmu: prevent falcon from acking interrupts routed to the host drm/nouveau/perf: change pcie speed on pstate change drm/nouveau/perf: add fields for pci speed and width and use it for the pstates drm/nouveau/bios/perf: parse the pci speed from the bios for tesla and newer cards drm/nouveau/pci: implement pcie speed change for kepler+ drm/nouveau/pci: implement pcie speed change for Fermi drm/nouveau/pci: implement pcie speed change for tesla drm/nouveau/pci: implement generic code for pcie speed change drm/nouveau/pci: add gk104 variant drm/nouveau/pci: add gf106 variant drm/nouveau/kms: take mode_config mutex in connector hotplug path drm/nouveau/nouveau/perfmon: add interface files for current core voltage drm/nouveau/sysfs: remove pstate interface drm/nouveau/debugfs: add copy of sysfs pstate interface ported to debugfs drm/nouveau/debugfs: we need a ctrl object for debugfs drm/nouveau/debugfs: rename functions to indicate they are used inside drm drm/nouveau/debugfs: add infrastructure to add files with other fops than only read drm/nouveau/fifo/gf100: remove references to "daemon" drm/nouveau/fb/nv50: remove references to "daemon" drm/nouveau/clk: remove references to "daemon" ...
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Ben Skeggs authored
Signed-off-by:Ben Skeggs <bskeggs@redhat.com>
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Karol Herbst authored
v2: remove error and only set link for pcie devices v6: remove check for pcie device Signed-off-by:Karol Herbst <nouveau@karolherbst.de>
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Karol Herbst authored
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Karol Herbst authored
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Karol Herbst authored
v2: rename functions v3: remove pcie2 accessors v6: fix alignement and line width, also remove useless code Signed-off-by: -
Karol Herbst authored
v5: don't set kepler func pointers v6: fix alignment and line length
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Karol Herbst authored
v5: don't set fermi or kepler func pointers v6: fix alignment
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Karol Herbst authored
v2: rename and group functions v4: change copyright information move printing of pcie speeds into oneinit, rename all pcie functions to nvkm_pcie_* don't try to raise the pcie version when no higher one is supported v5: revert Copyright changes and rename nvkm_pcie_raise_version to nvkm_pcie_set_version v6: remove some useless pci_is_pcie checks and rework messages Signed-off-by: -
Karol Herbst authored
v2: change email used in header v4: change Copyright information v5: revert Copyright changes Signed-off-by: -
Karol Herbst authored
v2: change email used in header v4: change Copyright information v5: revert Copyright changes Signed-off-by: -
Ben Skeggs authored
fdo#93634 Signed-off-by: -
Karol Herbst authored
Signed-off-by:
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Karol Herbst authored
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Karol Herbst authored
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Karol Herbst authored
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Karol Herbst authored
We will need our own debugfs_init and cleanup functions, because nouveau_drm isn't ready while the DRM ones are called by DRM. Signed-off-by:
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Karol Herbst authored
v2: use the same object for private data as with the drm debugfs functions Signed-off-by:
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Ben Skeggs authored
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Ben Skeggs authored
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Ben Skeggs authored
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Ilia Mirkin authored
Signed-off-by:
Ilia Mirkin <imirkin@alum.mit.edu> Signed-off-by:
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Ben Skeggs authored
From DCB 4.1 spec. Signed-off-by: -
Ben Skeggs authored
Differences from GM10x: - GM20x LTC count detection differs from GM10x - GM20x init doesn't require large page size setting Signed-off-by: -
Ben Skeggs authored
resman and nvgpu both do this, presumably for good reason. Signed-off-by: -
Ben Skeggs authored
GM20x doesn't require the priv ring timeout bumps that GK/GM10x have. Signed-off-by: -
Ben Skeggs authored
Signed-off-by: -
Ben Skeggs authored
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