- 28 1月, 2016 3 次提交
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由 Slava Grigorev 提交于
Move encoding of DFS (digital frequency synthesizer) divider into a separate function and improve calculation precision. Signed-off-by: NSlava Grigorev <slava.grigorev@amd.com> Reviewed-by: NAlex Deucher <alexander.deucher@amd.com> Reviewed-by: NChristian König <christian.koenig@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
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由 Slava Grigorev 提交于
This is preparation for the fixes in the following patches. Signed-off-by: NSlava Grigorev <slava.grigorev@amd.com> Reviewed-by: NAlex Deucher <alexander.deucher@amd.com> Reviewed-by: NChristian König <christian.koenig@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
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由 Rex Zhu 提交于
Fix firmware init on Stoney when powerplay is enabled. Signed-off-by: NRex Zhu <Rex.Zhu@amd.com> Reviewed-by: NAlex Deucher <alexander.deucher@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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- 26 1月, 2016 2 次提交
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由 Alex Deucher 提交于
Don't init fbdev if we don't have connectors. E.g., if you have a PX laptop with the displays attached to an IGP with no driver support, you may end up with a blank screen rather than falling back to vesa, etc. Based on a similar radeon patch from Rob Clark. Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Rob Clark 提交于
This fixes an issue that was noticed on an optimus/prime laptop with a kernel that was old enough to not support the integrated intel gfx (which was driving all the outputs), but did have support for the discrete radeon gpu. The end result was not falling back to VESA and leaving the user with a black screen. (Plus it is kind of silly to create an framebuffer device if there are no outputs hooked up to the gpu.) Signed-off-by: NRob Clark <robdclark@gmail.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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- 25 1月, 2016 1 次提交
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由 Matthew Dawson 提交于
Found with lockdep while testing gpu reset. Reviewed-by: NChristian König <christian.koenig@amd.com> Signed-off-by: NMatthew Dawson <matthew@mjdsystems.ca> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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- 23 1月, 2016 1 次提交
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由 Christian König 提交于
That somehow got lost. Signed-off-by: NChristian König <christian.koenig@amd.com> Reviewed-by: NChunming Zhou <david1.zhou@amd.com> Acked-by: NAlex Deucher <alexander.deucher@amd.com>
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- 22 1月, 2016 4 次提交
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由 Alex Deucher 提交于
Firmware is LE. Need to properly byteswap some of the fields so they are interpreted correctly by the driver on BE systems. Reviewed-by: NChristian König <christian.koenig@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
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由 Alex Deucher 提交于
Makes it clear to the user which power management path is in use. v2: make consistent with dpm Reviewed-by: NRex Zhu <Rex.Zhu@amd.com> Reviewed-by: NTom St Denis <tom.stdenis@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Christian König 提交于
We could pin BOs into invisible VRAM otherwise. v2: make logic more readable as suggested by Michel Cc: stable@vger.kernel.org Signed-off-by: NChristian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> (v1) Reviewed-by: Rex Zhu <Rex.Zhu@amd.com> (v1) Reviewed-by: NMichel Dänzer <michel.daenzer@amd.com>
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由 Eric Huang 提交于
The two macros returns are values which probably are used in the expression of calculation. Without the brackets the result of the expression may be wrong. v2: agd: squash both patches together Reviewed-by: NAlex Deucher <alexander.deucher@amd.com> Signed-off-by: NEric Huang <JinHuiEric.Huang@amd.com>
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- 20 1月, 2016 2 次提交
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由 Jordan Lazare 提交于
Avoid setting pp_enabled if there is no powerplay implementation. Signed-off-by: NJordan Lazare <Jordan.Lazare@amd.com> Reviewed-by: NAlex Deucher <alexander.deucher@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Michel Dänzer 提交于
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: NChristian König <christian.koenig@amd.com> Signed-off-by: NMichel Dänzer <michel.daenzer@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
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- 16 1月, 2016 2 次提交
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由 Alex Deucher 提交于
Reviewed-by: NJunwei Zhang <Jerry.Zhang@amd.com> Reviewed-by: NChristian König <christian.koenig@amd.com> Reviewed-by: NKen Wang <Qingqing.Wang@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Alex Deucher 提交于
Need to make sure smu buffers are pinned on resume. This matches what Fiji does. Cc: stable@vger.kernel.org Reviewed-by: NJunwei Zhang <Jerry.Zhang@amd.com> Reviewed-by: NChristian König <christian.koenig@amd.com> Reviewed-by: NKen Wang <Qingqing.Wang@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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- 14 1月, 2016 22 次提交
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由 Dave Airlie 提交于
this fixes the build on arm. Signed-off-by: NDave Airlie <airlied@redhat.com>
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由 Dave Airlie 提交于
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/linux由 Dave Airlie 提交于
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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由 Dave Airlie 提交于
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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由 Thomas Hellstrom 提交于
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: NRaphael Hertzog <buxy@kali.org> Tested-by: NMati Aharoni <muts@kali.org> Signed-off-by: NThomas Hellstrom <thellstrom@vmware.com> Reviewed-by: NBrian Paul <brianp@vmware.com> Signed-off-by: NDave Airlie <airlied@redhat.com>
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由 Thomas Hellstrom 提交于
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: NTetsuo Handa <penguin-kernel@i-love-sakura.ne.jp> Signed-off-by: NThomas Hellstrom <thellstrom@vmware.com> Reviewed-by: NSinclair Yeh <syeh@vmware.com> Signed-off-by: NDave Airlie <airlied@redhat.com>
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由 Arnd Bergmann 提交于
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: NArnd Bergmann <arnd@arndb.de> Fixes: b126a200 ("drm/nouveau/debugfs: we need a ctrl object for debugfs") Signed-off-by: NDave Airlie <airlied@redhat.com>
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由 Karol Herbst 提交于
v2: remove unneeded pci check Signed-off-by: NKarol Herbst <nouveau@karolherbst.de> Signed-off-by: NDave Airlie <airlied@redhat.com>
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git://people.freedesktop.org/~agd5f/linux由 Dave Airlie 提交于
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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由 Christian König 提交于
Most VM BOs end up in the duplicates list, validate it first make -ENOMEM less likely. Signed-off-by: NChristian König <christian.koenig@amd.com> Reviewed-by: NChunming Zhou <David1.Zhou@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Christian König 提交于
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: 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
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: NThomas Hellstrom <thellstrom@vmware.com> Signed-off-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
It doesn't make any sense to try to swap out imported BOs. Reviewed-by: NThomas Hellstrom <thellstrom@vmware.com> Signed-off-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
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: NThomas Hellstrom <thellstrom@vmware.com> Signed-off-by: NChristian König <christian.koenig@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Geliang Tang 提交于
Use kobj_to_dev() instead of open-coding it. Signed-off-by: NGeliang Tang <geliangtang@163.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Geliang Tang 提交于
Use kobj_to_dev() instead of open-coding it. Signed-off-by: NGeliang Tang <geliangtang@163.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Alex Deucher 提交于
Reviewed-by: NChristian König <christian.koenig@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Alex Deucher 提交于
Reviewed-by: NChristian König <christian.koenig@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Alex Deucher 提交于
VCE DPM works similarly to SCLK DPM. Add a similar interface for VCE for forcing the VCE clocks. Reviewed-by: NChristian König <christian.koenig@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Alex Deucher 提交于
UVD DPM works similarly to SCLK DPM. Add a similar interface for UVD for forcing the UVD clocks. Reviewed-by: NChristian König <christian.koenig@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Chunming Zhou 提交于
when scheduler is enabled, the semaphore isn't used at all. Signed-off-by: NChunming Zhou <David1.Zhou@amd.com> Reviewed-by: NChristian König <christian.koenig@amd.com> Cc: stable@vger.kernel.org
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由 Rex Zhu 提交于
The return value should be either negative or zero, no positive. Signed-off-by: NRex Zhu <Rex.Zhu@amd.com> Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
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- 12 1月, 2016 3 次提交
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由 Inki Dae 提交于
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: NInki Dae <inki.dae@samsung.com> Reviewed-by: NDaniel Stone <daniels@collabora.com> Acked-by: NDaniel Vetter <daniel@ffwll.ch>
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由 Inki Dae 提交于
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: NInki Dae <inki.dae@samsung.com>
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由 Marek Szyprowski 提交于
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: NMarek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: NInki Dae <inki.dae@samsung.com>
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