- 21 Dec, 2016 8 commits
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Flora Cui authored
Signed-off-by:
Flora Cui <Flora.Cui@amd.com> Reviewed-by:
Junwei Zhang <Jerry.Zhang@amd.com> Reviewed-by:
Alex Deucher <alexander.deucher@amd.com> Signed-off-by:
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Flora Cui authored
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Flora Cui authored
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Flora Cui authored
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Flora Cui authored
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Flora Cui authored
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Flora Cui authored
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Flora Cui authored
Signed-off-by:
Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by:
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- 19 Dec, 2016 1 commit
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Flora Cui authored
Fixes: 7c83d7ab ("drm/amdgpu: Only update the CUR_SIZE register when necessary") Signed-off-by:
Michel Dänzer <michel.daenzer@amd.com> Signed-off-by:
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- 15 Dec, 2016 9 commits
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Rex Zhu authored
Signed-off-by:
Rex Zhu <Rex.Zhu@amd.com> Reviewed-by:
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Rex Zhu authored
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Rex Zhu authored
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Rex Zhu authored
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Rex Zhu authored
v2: always init gfx pg for asics that can support. Signed-off-by:
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Rex Zhu authored
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Rex Zhu authored
set valid data to mmRLC_SRM_INDEX_CNTL_ADDRx/DATAx. Signed-off-by:
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Rex Zhu authored
the CP_PG_DISABLE bit was reversed. Signed-off-by:
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Rex Zhu authored
it does not work with GPU pass through if the VM is not cleanly shutdown leading to a hang when the modules is reloaded. Signed-off-by:
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- 13 Dec, 2016 16 commits
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git://github.com/skeggsb/linuxDave Airlie authored
- Regression fix from atomic conversion (rotation on the original G80). - Concurrency fix when clearing compression tags. - Fixes DP link training issues on GP102/4/6. - Fixes backlight handling in the presence of Apple GMUX. - Improvements to GPU error recovery in a number of scenarios. - GP106 support. * 'linux-4.10' of git://github.com/skeggsb/linux: drm/nouveau/kms/nv50: fix atomic regression on original G80 drm/nouveau/bl: Do not register interface if Apple GMUX detected drm/nouveau/bl: Assign different names to interfaces drm/nouveau/bios/dp: fix handling of LevelEntryTableIndex on DP table 4.2 drm/nouveau/ltc: protect clearing of comptags with mutex drm/nouveau/gr/gf100-: handle GPC/TPC/MPC trap drm/nouveau/core: recognise GP106 chipset drm/nouveau/ttm: wait for bo fence to signal before unmapping vmas drm/nouveau/gr/gf100-: FECS intr handling is not relevant on proprietary ucode drm/nouveau/gr/gf100-: properly ack all FECS error interrupts drm/nouveau/fifo/gf100-: recover from host mmu faults
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git://anongit.freedesktop.org/tegra/linuxDave Airlie authored
drm/tegra: Changes for v4.10-rc1 This has a couple of fixes for IOMMU support and some fixes for error handling. * tag 'drm/tegra/for-4.10-rc1' of git://anongit.freedesktop.org/tegra/linux: drm/tegra: Set sgt pointer in BO pin drm/tegra: Support kernel mappings with IOMMU gpu: host1x: Add locking to syncpt gpu: host1x: Store device address to all bufs drm/tegra: gem: Remove some dead code drm/tegra: sor: No need to free devm_ allocated memory drm/tegra: Fix error handling drm/tegra: dpaux: Fix error handling
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git://anongit.freedesktop.org/tegra/linuxDave Airlie authored
drm/panel: Changes for v4.10-rc1 This adds support for a couple more panels to the simple-panel driver. There is also a fix for a long-standing bug, but it's not critical since no code will currently trigger it. * tag 'drm/panel/for-4.10-rc1' of git://anongit.freedesktop.org/tegra/linux: drm/panel: simple: Add support for AUO G185HAN01 drm/panel: simple: Add support for AUO G133HAN01 drm/panel: simple: Add more properties to Innolux G121I1-L01 drm/panel: simple: Add bits-per-component for Sharp LQ123P1JX31 drm/panel: simple: Check against num_timings when setting preferred for timing drm/panel: Add support for Chunghwa CLAA070WP03XG panel drm/panel: simple: Add NVD9128 as a simple panel drm/panel: simple: Add support for AUO T215HVN01 drm/panel: simple: Add support for Sharp LQ150X1LG11 panels dt-bindings: display: Add Sharp LQ150X1LG11 panel binding
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Dave Airlie authored
Merge tag 'drm-misc-next-fixes-2016-12-10' of git://anongit.freedesktop.org/git/drm-misc into drm-next single fix for backwards compat. * tag 'drm-misc-next-fixes-2016-12-10' of git://anongit.freedesktop.org/git/drm-misc: drm: Add fake controlD* symlinks for backwards compat
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https://github.com/anholt/linuxDave Airlie authored
This pull request brings in VEC (TV-out) support for vc4, along with a pageflipping race fix. * tag 'drm-vc4-next-2016-12-09' of https://github.com/anholt/linux: drm/vc4: Don't use drm_put_dev drm/vc4: Document VEC DT binding drm/vc4: Add support for the VEC (Video Encoder) IP drm: Add TV connector states to drm_connector_state drm: Turn DRM_MODE_SUBCONNECTOR_xx definitions into an enum drm/vc4: Fix ->clock_select setting for the VEC encoder drm/vc4: Fix race between page flip completion event and clean-up
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Ben Skeggs authored
Reported-by:
Pierre Moreau <pierre.morrow@free.fr> Signed-off-by:
Ben Skeggs <bskeggs@redhat.com>
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Pierre Moreau authored
The Apple GMUX is the one managing the backlight, so there is no need for Nouveau to register its own backlight interface. v2: Do not split information message on two lines as it prevents from grepping it, as pointed out by Lukas Wunner v3: Add a missing end-of-line character to the printed message Signed-off-by:Lukas Wunner <lukas@wunner.de> Signed-off-by:
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Pierre Moreau authored
Currently, every backlight interface created by Nouveau uses the same name, nv_backlight. This leads to a sysfs warning as it tries to create an already existing folder. This patch adds a incremented number to the name, but keeps the initial name as nv_backlight, to avoid possibly breaking userspace; the second interface will be named nv_backlight1, and so on. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=86539 v2: * Switch to using ida for generating unique IDs, as suggested by Ilia Mirkin; * Allocate backlight name on the stack, as suggested by Ilia Mirkin; * Move `nouveau_get_backlight_name()` to avoid forward declaration, as suggested by Ilia Mirkin; * Fix reference to bug report formatting, as reported by Nick Tenney. v3: * Define a macro for the size of the backlight name, to avoid defining it multiple times; * Use snprintf in place of sprintf. v4: * Do not create similarly named interfaces when reaching the maximum amount of unique names, but fail instead, as pointed out by Lukas Wunner 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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Ben Skeggs authored
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Ben Skeggs authored
TTM was changed a while back to allow for pipelining of buffer moves, and part of this was the removal of waiting for a BO to idle before calling move(), placing the responsibility on the driver to do this if required. That's all well and good, except, we make use of move_notify() to handle mapping/unmapping from the GPU VMM as move() isn't called on all paths. This commit adds a wait before unmapping from a VMM in move_notify(), to prevent GPU page faults where a buffer is still being accessed. Signed-off-by: -
Ben Skeggs authored
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Ben Skeggs authored
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Ben Skeggs authored
This has been on the TODO list for a while now, recovering from things such as attempting to execute a push buffer or touch a semaphore in an unmapped memory area. The only thing required on the HW side here is that the offending channel is removed from the runlist, and *not* a full reset of PFIFO. This used to be a bit messier to handle before the rework to make use of engine topology info, but is apparently now trivial. Signed-off-by:
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- 10 Dec, 2016 1 commit
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Daniel Vetter authored
We thought that no userspace is using them, but oops libdrm is using them to figure out whether a driver supports modesetting. Check out drmCheckModesettingSupported but maybe don't because it's horrible and totally runs counter to where we want to go with libdrm device handling. The function looks in the device hierarchy for whether controlD* exist using the following format string: /sys/bus/pci/devices/%04x:%02x:%02x.%d/drm/controlD%d The "/drm" subdirectory is the glue directory from the sysfs class stuff, and the only way to get at it seems to through kdev->kobj.parent (when kdev is represents e.g. the card0 chardev instance in sysfs). Git grep says we're not the only ones touching that, so I hope it's ok we dig into such internals - I couldn't find a proper interface for getting at the glue directory. Quick git grep shows that at least -amdgpu, -ati are using this. -modesetting do not, and on -intel it's only about the 4th fallback path for device lookup, which is why this didn't blow up earlier. Oh well, we need to keep it working, and the simplest way is to add a symlink at the right place in sysfs from controlD* to card*. v2: - Fix error path handling by adding if (!minor) return checks (David) - Fix the controlD* numbers to match what's been there (David) - Add a comment what exactly userspace minimally needs. - Correct the analysis for -intel (Chris). Fixes: 8a357d10 ("drm: Nerf DRM_CONTROL nodes") Cc: Dave Airlie <airlied@gmail.com> Reported-and-tested-by:
Emil Velikov <emil.l.velikov@gmail.com> Reviewed-by:
David Herrmann <dh.herrmann@gmail.com> Acked-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: David Herrmann <dh.herrmann@gmail.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by:
Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20161209135656.14881-1-daniel.vetter@ffwll.ch
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- 09 Dec, 2016 5 commits
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Daniel Vetter authored
vc4 already has a proper load sequence, but the unload one needed some fixups: First unregister, and last drop the final ref. Signed-off-by:
Eric Anholt <eric@anholt.net>
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Boris Brezillon authored
Document the DT binding for the VEC (Video EnCoder) IP. Signed-off-by:
Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by:
Rob Herring <robh@kernel.org>
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Boris Brezillon authored
The VEC IP is a TV DAC, providing support for PAL and NTSC standards. Signed-off-by:
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Boris Brezillon authored
Some generic TV connector properties are exposed in drm_mode_config, but they are currently handled independently in each DRM encoder driver. Extend the drm_connector_state to store TV related states, and modify the drm_atomic_connector_{set,get}_property() helpers to fill the connector state accordingly. Each driver is then responsible for checking and applying the new config in its ->atomic_mode_{check,set}() operations. Signed-off-by:Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by:
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Boris Brezillon authored
List of values like the DRM_MODE_SUBCONNECTOR_xx ones are better represented with enums. Turn the DRM_MODE_SUBCONNECTOR_xx macros into an enum. Signed-off-by:
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