- 19 Jan, 2016 2 commits
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Jordan Lazare authored
Avoid setting pp_enabled if there is no powerplay implementation. Signed-off-by:
Jordan Lazare <Jordan.Lazare@amd.com> Reviewed-by:
Alex Deucher <alexander.deucher@amd.com> Signed-off-by:
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Michel Dänzer authored
It can be big, depending on the VM address space size, which is tunable via the vm_size module parameter. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=93721Reviewed-by:
Christian König <christian.koenig@amd.com> Signed-off-by:
Michel Dänzer <michel.daenzer@amd.com> Signed-off-by:
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- 15 Jan, 2016 2 commits
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Alex Deucher authored
Reviewed-by:
Junwei Zhang <Jerry.Zhang@amd.com> Reviewed-by:
Ken Wang <Qingqing.Wang@amd.com> Signed-off-by:
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Alex Deucher authored
Need to make sure smu buffers are pinned on resume. This matches what Fiji does. Cc: stable@vger.kernel.org Reviewed-by:
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- 13 Jan, 2016 22 commits
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Dave Airlie authored
this fixes the build on arm. Signed-off-by:Dave Airlie <airlied@redhat.com>
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Dave Airlie authored
Merge branch 'exynos-drm-next' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos into drm-next This 2nd pull request includes the following, - add configurable plane support and relevant cleanups. - fixup kernel panic issue at drm releasing. - remove unnecessary codes. This has been delayed to resolve a critical issue - which incurrs a kernel panic when driver is released - and review it. * 'exynos-drm-next' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos: drm/exynos: fix kernel panic issue at drm releasing drm/exynos: crtc: do not wait for the scanout completion drm/exynos: mixer: properly update all planes on the same vblank event drm/exynos: crtc: rework atomic_{begin,flush} drm/exynos: mixer: unify a check for video-processor window drm/exynos: mixer: also allow ARGB1555 and ARGB4444 drm/exynos: mixer: refactor layer setup drm/exynos: mixer: remove all static blending setup drm/exynos: mixer: set window priority based on zpos drm/exynos: make zpos property configurable drm/exynos: rename zpos to index
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git://git.pengutronix.de/git/lst/linuxDave Airlie authored
etnaviv fixes. * 'drm-etnaviv-fixes' of git://git.pengutronix.de/git/lst/linux: drm/etnaviv: fix workaround for GC500 drm/etnaviv: unlock on error in etnaviv_gem_get_iova()
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Dave Airlie authored
Merge branch 'drm-rockchip-next-2016-01-06' of https://github.com/markyzq/kernel-drm-rockchip into drm-next new rockchip bits. * 'drm-rockchip-next-2016-01-06' of https://github.com/markyzq/kernel-drm-rockchip: drm: rockchip: Support Synopsys DW MIPI DSI Documentation: dt-bindings: Add bindings for rk3288 DW MIPI DSI driver drm/rockchip: return a true clock rate to adjusted_mode
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Thomas Hellstrom authored
When the framebuffer is a vmwgfx dma buffer and a proxy surface is created, the vmw_kms_update_proxy() function requires that the proxy surface width and the framebuffer pitch are compatible, otherwise display corruption occurs as seen in gnome-shell/native with software 3D. Since the framebuffer pitch is determined by user-space, allocate a proxy surface the width of which is based on the framebuffer pitch rather than on the framebuffer width. Cc: <stable@vger.kernel.org> Reported-by:
Raphael Hertzog <buxy@kali.org> Tested-by:
Mati Aharoni <muts@kali.org> Signed-off-by:
Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by:
Brian Paul <brianp@vmware.com> Signed-off-by:
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Thomas Hellstrom authored
With CONFIG_SMP=n and CONFIG_DEBUG_SPINLOCK=y the vmwgfx kernel module would unconditionally throw a bug when checking for a held spinlock in the command buffer code. Fix this by using a lockdep check. Cc: <stable@vger.kernel.org> Reported-and-tested-by:
Tetsuo Handa <penguin-kernel@i-love-sakura.ne.jp> Signed-off-by:
Sinclair Yeh <syeh@vmware.com> Signed-off-by:
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Arnd Bergmann authored
The new debugfs initialization code fails to build when CONFIG_DEBUG_FS is disabled: In file included from /git/arm-soc/drivers/gpu/drm/nouveau/nouveau_drm.c:57:0: drivers/gpu/drm/nouveau/nouveau_debugfs.h: In function 'nouveau_debugfs_init': drivers/gpu/drm/nouveau/nouveau_debugfs.h:37:29: error: parameter name omitted nouveau_debugfs_init(struct nouveau_drm *) This fixes the prototypes so we can build it again. Signed-off-by:
Arnd Bergmann <arnd@arndb.de> Fixes: b126a200 ("drm/nouveau/debugfs: we need a ctrl object for debugfs") Signed-off-by:
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Karol Herbst authored
v2: remove unneeded pci check Signed-off-by:
Karol Herbst <nouveau@karolherbst.de> Signed-off-by:
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git://people.freedesktop.org/~agd5f/linuxDave Airlie authored
A few more misc things for radeon and amdgpu for 4.5: - TTM fixes for imported buffers - amdgpu fixes to avoid -ENOMEM in CS ioctl - CZ UVD and VCE clock force options for debugging video issues - A couple of ACP prerequisites - Misc fixes * 'drm-next-4.5' of git://people.freedesktop.org/~agd5f/linux: drm/amdgpu: validate duplicates first drm/amdgpu: move VM page tables to the LRU end on CS v2 drm/ttm: add ttm_bo_move_to_lru_tail function v2 drm/ttm: fix adding foreign BOs to the swap LRU drm/ttm: fix adding foreign BOs to the LRU during init v2 drm/radeon: use kobj_to_dev() drm/amdgpu: use kobj_to_dev() drm/amdgpu/cz: force vce clocks when sclks are forced drm/amdgpu/cz: force uvd clocks when sclks are forced drm/amdgpu/cz: add code to enable forcing VCE clocks drm/amdgpu/cz: add code to enable forcing UVD clocks drm/amdgpu: fix lost sync_to if scheduler is enabled. drm/amd/powerplay: fix static checker warning for return meaningless value. drm/amdgpu: add irq domain support drm/amdgpu/cgs: add an interface to access PCI resources
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Christian König authored
Most VM BOs end up in the duplicates list, validate it first make -ENOMEM less likely. Signed-off-by:
Chunming Zhou <David1.Zhou@amd.com> Signed-off-by:
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Christian König authored
This makes it less likely to run into an ENOMEM because VM page tables are evicted last. v2: move the BOs in the LRU tail after validation Signed-off-by:
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Christian König authored
This allows the drivers to move a BO to the end of the LRU without removing and adding it again. v2: Make it more robust, handle pinned and swapable BOs as well. Reviewed-by:
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Christian König authored
It doesn't make any sense to try to swap out imported BOs. Reviewed-by:
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Christian König authored
If we import a BO with an external reservation object we don't reserve/unreserve it. So we never add it to the LRU causing a possible denial of service. v2: fix typo in commit message Reviewed-by:
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Geliang Tang authored
Use kobj_to_dev() instead of open-coding it. Signed-off-by:
Geliang Tang <geliangtang@163.com> Signed-off-by:
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Geliang Tang authored
Use kobj_to_dev() instead of open-coding it. Signed-off-by:
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Alex Deucher authored
Reviewed-by:
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Alex Deucher authored
Reviewed-by:
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Alex Deucher authored
VCE DPM works similarly to SCLK DPM. Add a similar interface for VCE for forcing the VCE clocks. Reviewed-by:
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Alex Deucher authored
UVD DPM works similarly to SCLK DPM. Add a similar interface for UVD for forcing the UVD clocks. Reviewed-by:
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Chunming Zhou authored
when scheduler is enabled, the semaphore isn't used at all. Signed-off-by:
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Rex Zhu authored
The return value should be either negative or zero, no positive. Signed-off-by:
Rex Zhu <Rex.Zhu@amd.com> Reviewed-by:
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- 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 3 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:
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Alex Deucher authored
Hardware blocks on the GPU like ACP generate interrupts in the GPU interrupt controller, but are driven by a separate driver. Add an irq domain to the GPU driver so that blocks like ACP can register a Linux interrupt. Acked-by:
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Alex Deucher authored
This provides an interface to get access to the base address of PCI resources (MMIO, DOORBELL, etc.). Only MMIO and DOORBELL are implemented right now. This is necessary to properly utilize shared drivers on platform devices. IP modules can use this interface to get the base address of the resource and add any additional offset and set the size when setting up the platform driver(s). Acked-by:
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