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2016-08-04Merge branch 'akpm' (patches from Andrew)Linus Torvalds10-52/+44
Merge even more updates from Andrew Morton: - dma-mapping API cleanup - a few cleanups and misc things - use jump labels in dynamic-debug * emailed patches from Andrew Morton <akpm@linux-foundation.org>: dynamic_debug: add jump label support jump_label: remove bug.h, atomic.h dependencies for HAVE_JUMP_LABEL arm: jump label may reference text in __exit tile: support static_key usage in non-module __exit sections sparc: support static_key usage in non-module __exit sections powerpc: add explicit #include <asm/asm-compat.h> for jump label drivers/media/dvb-frontends/cxd2841er.c: avoid misleading gcc warning MAINTAINERS: update email and list of Samsung HW driver maintainers block: remove BLK_DEV_DAX config option samples/kretprobe: fix the wrong type samples/kretprobe: convert the printk to pr_info/pr_err samples/jprobe: convert the printk to pr_info/pr_err samples/kprobe: convert the printk to pr_info/pr_err dma-mapping: use unsigned long for dma_attrs media: mtk-vcodec: remove unused dma_attrs include/linux/bitmap.h: cleanup tree-wide: replace config_enabled() with IS_ENABLED() drivers/fpga/Kconfig: fix build failure
2016-08-04dma-mapping: use unsigned long for dma_attrsKrzysztof Kozlowski10-52/+44
The dma-mapping core and the implementations do not change the DMA attributes passed by pointer. Thus the pointer can point to const data. However the attributes do not have to be a bitfield. Instead unsigned long will do fine: 1. This is just simpler. Both in terms of reading the code and setting attributes. Instead of initializing local attributes on the stack and passing pointer to it to dma_set_attr(), just set the bits. 2. It brings safeness and checking for const correctness because the attributes are passed by value. Semantic patches for this change (at least most of them): virtual patch virtual context @r@ identifier f, attrs; @@ f(..., - struct dma_attrs *attrs + unsigned long attrs , ...) { ... } @@ identifier r.f; @@ f(..., - NULL + 0 ) and // Options: --all-includes virtual patch virtual context @r@ identifier f, attrs; type t; @@ t f(..., struct dma_attrs *attrs); @@ identifier r.f; @@ f(..., - NULL + 0 ) Link: http://lkml.kernel.org/r/1468399300-5399-2-git-send-email-k.kozlowski@samsung.com Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Acked-by: Vineet Gupta <vgupta@synopsys.com> Acked-by: Robin Murphy <robin.murphy@arm.com> Acked-by: Hans-Christian Noren Egtvedt <egtvedt@samfundet.no> Acked-by: Mark Salter <msalter@redhat.com> [c6x] Acked-by: Jesper Nilsson <jesper.nilsson@axis.com> [cris] Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> [drm] Reviewed-by: Bart Van Assche <bart.vanassche@sandisk.com> Acked-by: Joerg Roedel <jroedel@suse.de> [iommu] Acked-by: Fabien Dessenne <fabien.dessenne@st.com> [bdisp] Reviewed-by: Marek Szyprowski <m.szyprowski@samsung.com> [vb2-core] Acked-by: David Vrabel <david.vrabel@citrix.com> [xen] Acked-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> [xen swiotlb] Acked-by: Joerg Roedel <jroedel@suse.de> [iommu] Acked-by: Richard Kuo <rkuo@codeaurora.org> [hexagon] Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> [m68k] Acked-by: Gerald Schaefer <gerald.schaefer@de.ibm.com> [s390] Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org> Acked-by: Hans-Christian Noren Egtvedt <egtvedt@samfundet.no> [avr32] Acked-by: Vineet Gupta <vgupta@synopsys.com> [arc] Acked-by: Robin Murphy <robin.murphy@arm.com> [arm64 and dma-iommu] Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-08-03drm: i915: fix build when DEBUG_FS is disabledLinus Torvalds1-2/+2
This clearly had never gotten tested, probably because you need a fairly minimal configuration in order to disable DEBUG_FS (several other options select it). The dummy inline functions that were used for the no-DEBUG_FS case were missing the argument names in the declarations. Fixes: 1dac891c1c95 ("drm/i915: Register debugfs interface last") Reported-and-tested-by: Jörg Otte <jrg.otte@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-08-03drm/i915: Check PSR setup time vs. vblank lengthVille Syrjälä3-4/+23
Bspec says: "Restriction : SRD must not be enabled when the PSR Setup time from DPCD 00071h is greater than the time for vertical blank minus one line." Let's check for that and disallow PSR if we exceed the limit. Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2016-08-03drm/dp: Add drm_dp_psr_setup_time()Ville Syrjälä1-0/+32
Add a small helper to parse the PSR setup time from the DPCD PSR capabilities and return the value in microseconds. v2: Don't waste so many bytes on the psr_setup_time_us[] table Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2016-08-01Merge tag 'drm-for-v4.8' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds775-20245/+42464
Merge drm updates from Dave Airlie: "This is the main drm pull request for 4.8. I'm down with a cold at the moment so hopefully this isn't in too bad a state, I finished pulling stuff last week mostly (nouveau fixes just went in today), so only this message should be influenced by illness. Apologies to anyone who's major feature I missed :-) Core: Lockless GEM BO freeing Non-blocking atomic work Documentation changes (rst/sphinx) Prep for new fencing changes Simple display helpers Master/auth changes Register/unregister rework Loads of trivial patches/fixes. New stuff: ARM Mali display driver (not the 3D chip) sii902x RGB->HDMI bridge Panel: Support for new panels Improved backlight support Bridge: Convert ADV7511 to bridge driver ADV7533 support TC358767 (DSI/DPI to eDP) encoder chip support i915: BXT support enabled by default GVT-g infrastructure GuC command submission and fixes BXT workarounds SKL/BKL workarounds Demidlayering device registration Thundering herd fixes Missing pci ids Atomic updates amdgpu/radeon: ATPX improvements for better dGPU power control on PX systems New power features for CZ/BR/ST Pipelined BO moves and evictions in TTM GPU scheduler improvements GPU reset improvements Overclocking on dGPUs with amdgpu Polaris powermanagement enabled nouveau: GK20A/GM20B volt and clock improvements. Initial support for GP100/GP104 GPUs, GP104 will not yet support acceleration due to NVIDIA having not released firmware for them as of yet. exynos: Exynos5433 SoC with IOMMU support. vc4: Shader validation for branching imx-drm: Atomic mode setting conversion Reworked DMFC FIFO allocation External bridge support analogix-dp: RK3399 eDP support Lots of fixes. rockchip: Lots of small fixes. msm: DT bindings cleanups Shrinker and madvise support ASoC HDMI codec support tegra: Host1x driver cleanups SOR reworking for DP support Runtime PM support omapdrm: PLL enhancements Header refactoring Gamma table support arcgpu: Simulator support virtio-gpu: Atomic modesetting fixes. rcar-du: Misc fixes. mediatek: MT8173 HDMI support sti: ASOC HDMI codec support Minor fixes fsl-dcu: Suspend/resume support Bridge support amdkfd: Minor fixes. etnaviv: Enable GPU clock gating hisilicon: Vblank and other fixes" * tag 'drm-for-v4.8' of git://people.freedesktop.org/~airlied/linux: (1575 commits) drm/nouveau/gr/nv3x: fix instobj write offsets in gr setup drm/nouveau/acpi: fix lockup with PCIe runtime PM drm/nouveau/acpi: check for function 0x1B before using it drm/nouveau/acpi: return supported DSM functions drm/nouveau/acpi: ensure matching ACPI handle and supported functions drm/nouveau/fbcon: fix font width not divisible by 8 drm/amd/powerplay: remove enable_clock_power_gatings_tasks from initialize and resume events drm/amd/powerplay: move clockgating to after ungating power in pp for uvd/vce drm/amdgpu: add query device id and revision id into system info entry at CGS drm/amdgpu: add new definition in bif header drm/amd/powerplay: rename smum header guards drm/amdgpu: enable UVD context buffer for older HW drm/amdgpu: fix default UVD context size drm/amdgpu: fix incorrect type of info_id drm/amdgpu: make amdgpu_cgs_call_acpi_method as static drm/amdgpu: comment out unused defaults_staturn_pro static const structure to fix the build drm/amdgpu: enable UVD VM only on polaris drm/amdgpu: increase timeout of IB test drm/amdgpu: add destroy session when generate VCE destroy msg. drm/amd: fix deadlock of job_list_lock V2 ...
2016-08-02Merge branch 'linux-4.8' of git://github.com/skeggsb/linux into drm-nextDave Airlie6-45/+76
Runtime PM fixes, fbcon and nv30 fix. * 'linux-4.8' of git://github.com/skeggsb/linux: drm/nouveau/gr/nv3x: fix instobj write offsets in gr setup drm/nouveau/acpi: fix lockup with PCIe runtime PM drm/nouveau/acpi: check for function 0x1B before using it drm/nouveau/acpi: return supported DSM functions drm/nouveau/acpi: ensure matching ACPI handle and supported functions drm/nouveau/fbcon: fix font width not divisible by 8
2016-07-30drm/nouveau/gr/nv3x: fix instobj write offsets in gr setupIlia Mirkin2-4/+4
This should fix some unaligned access warnings. This is also likely to fix non-descript issues on nv30/nv34 as a result of incorrect channel setup. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96836 Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu> Cc: stable@vger.kernel.org Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2016-07-30drm/nouveau/acpi: fix lockup with PCIe runtime PMPeter Wu1-4/+31
Since "PCI: Add runtime PM support for PCIe ports", the parent PCIe port can be runtime-suspended which disables power resources via ACPI. This is incompatible with DSM, resulting in a GPU device which is still in D3 and locks up the kernel on resume (on a Clevo P651RA, GTX965M). Mirror the behavior of Windows 8 and newer[1] (as observed via an AMLi debugger trace) and stop using the DSM functions for D3cold when power resources are available on the parent PCIe port. pci_d3cold_disable() is not used because on some machines, the old DSM method is broken. On a Lenovo T440p (GT 730M) memory and disk corruption would occur, but that is fixed with this patch[2]. [1]: https://msdn.microsoft.com/windows/hardware/drivers/bringup/firmware-requirements-for-d3cold [2]: https://github.com/Bumblebee-Project/bbswitch/issues/78#issuecomment-223549072 v2: simply check directly for _PR3. Added affected machines. v3: fixed block comment coding style. Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Peter Wu <peter@lekensteyn.nl> Acked-by: Dave Airlie <airlied@redhat.com Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2016-07-30drm/nouveau/acpi: check for function 0x1B before using itPeter Wu1-5/+13
Do not unconditionally invoke function 0x1B without checking for its availability, it leads to an infinite loop on some firmware. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=104791 Fixes: 5addcf0a5f0fad ("nouveau: add runtime PM support (v0.9)") Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Peter Wu <peter@lekensteyn.nl> Acked-by: Dave Airlie <airlied@redhat.com Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2016-07-30drm/nouveau/acpi: return supported DSM functionsPeter Wu1-7/+9
Return the set of supported functions to the caller. No functional changes. Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Peter Wu <peter@lekensteyn.nl> Acked-by: Dave Airlie <airlied@redhat.com Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2016-07-30drm/nouveau/acpi: ensure matching ACPI handle and supported functionsPeter Wu1-32/+26
Ensure that the returned set of supported DSM functions (MUX, Optimus) match the ACPI handle that is set in nouveau_dsm_pci_probe. As there are no machines with a MUX function on just one PCI device and an Optimus on another, there should not be a functional impact. This change however makes this implicit assumption more obvious. Convert int to bool and rename has_dsm to has_mux while at it. Let the caller set nouveau_dsm_priv.dhandle as needed. v2: pass dhandle to the caller. Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Peter Wu <peter@lekensteyn.nl> Acked-by: Dave Airlie <airlied@redhat.com Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2016-07-30drm/nouveau/fbcon: fix font width not divisible by 8Mikulas Patocka3-4/+4
The patch f045f459d925 ("drm/nouveau/fbcon: fix out-of-bounds memory accesses") tries to fix some out of memory accesses. Unfortunatelly, the patch breaks the display when using fonts with width that is not divisiable by 8. The monochrome bitmap for each character is stored in memory by lines from top to bottom. Each line is padded to a full byte. For example, for 22x11 font, each line is padded to 16 bits, so each character is consuming 44 bytes total, that is 11 32-bit words. The patch f045f459d925 changed the logic to "dsize = ALIGN(image->width * image->height, 32) >> 5", that is just 8 words - this is incorrect and it causes display corruption. This patch adds the necesary padding of lines to 8 bytes. This patch should be backported to stable kernels where f045f459d925 was backported. Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Fixes: f045f459d925 ("drm/nouveau/fbcon: fix out-of-bounds memory accesses") Cc: stable@vger.kernel.org Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2016-07-30Merge tag 'imx-drm-fixes-2016-07-27' of ↵Dave Airlie1-5/+2
git://git.pengutronix.de/git/pza/linux into drm-next imx-drm ldb mode set fix - fix imx-ldb mode setting, which was broken by commit 49f98bc4d44a4 ("drm/imx: store internal bus configuration in crtc state") * tag 'imx-drm-fixes-2016-07-27' of git://git.pengutronix.de/git/pza/linux: drm/imx: imx-ldb: do not try to dereference crtc->state->state in encoder mode_set
2016-07-30Merge branch 'drm-next-4.8' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie62-564/+1167
into drm-next A few more patches for amdgpu and radeon for 4.8. The big change is the additional power feature enablement for polaris that was pending the 4.7 back merge. The rest are mainly bug fixes and cleanups. * 'drm-next-4.8' of git://people.freedesktop.org/~agd5f/linux: (59 commits) drm/amd/powerplay: remove enable_clock_power_gatings_tasks from initialize and resume events drm/amd/powerplay: move clockgating to after ungating power in pp for uvd/vce drm/amdgpu: add query device id and revision id into system info entry at CGS drm/amdgpu: add new definition in bif header drm/amd/powerplay: rename smum header guards drm/amdgpu: enable UVD context buffer for older HW drm/amdgpu: fix default UVD context size drm/amdgpu: fix incorrect type of info_id drm/amdgpu: make amdgpu_cgs_call_acpi_method as static drm/amdgpu: comment out unused defaults_staturn_pro static const structure to fix the build drm/amdgpu: enable UVD VM only on polaris drm/amdgpu: increase timeout of IB test drm/amdgpu: add destroy session when generate VCE destroy msg. drm/amd: fix deadlock of job_list_lock V2 drm/amd: reset hw count when reset job drm/amdgpu: free handles after fini the context drm/ttm: partial revert "cleanup ttm_tt_(unbind|destroy)" v3 drm/amdgpu: add a fence timeout for the IB tests v2 drm/amdgpu: move UVD IB test into common code v2 drm/amdgpu: use begin/end_use for VCE power/clock gating ...
2016-07-30Merge tag 'topic/drm-misc-2016-07-28' of ↵Dave Airlie14-60/+37
git://anongit.freedesktop.org/drm-intel into drm-next A few more simple fixes that Sean&I collected. There's a bunch of bigger things on dri-devel, but I think those are all too late for 4.8 really. I'll try and go collect them after -rc1 for 4.9. * tag 'topic/drm-misc-2016-07-28' of git://anongit.freedesktop.org/drm-intel: drm/arm: mali-dp: Fix error return code in malidp_bind() drm/arm: mali-dp: Remove redundant dev_err call in malidp_bind() drm/gma500: remove unnecessary stub for fb_ioctl() apple-gmux: Sphinxify docs drm/arm: mali-dp: Set crtc.port to the port instead of the endpoint drm/sti: use new Reset API drm/etnaviv: Optimize error handling in etnaviv_gem_new_userptr() drm/etnaviv: Delete unnecessary checks before two function calls drm/vmwgfx: Delete an unnecessary check before the function call "vfree" drm/qxl: Delete an unnecessary check before drm_gem_object_unreference_unlocked() drm/mgag200: Delete an unnecessary check before drm_gem_object_unreference_unlocked() drm/bridge: ps8622: Delete an unnecessary check before backlight_device_unregister() GPU-DRM-GMA500: Delete unnecessary checks before two function calls GPU-DRM-OMAP: Delete unnecessary checks before two function calls
2016-07-29drm/amd/powerplay: remove enable_clock_power_gatings_tasks from initialize ↵Tom St Denis1-2/+0
and resume events Setting PG state this early would cause lock ups in the IP block initialized functions. Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amd/powerplay: move clockgating to after ungating power in pp for uvd/vceTom St Denis1-7/+7
Cannot set clockgating state before ungating power. Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amdgpu: add query device id and revision id into system info entry at CGSHuang Rui2-1/+9
This patch adds device id and revision into system info entry at CGS, it's able to get PCI device id and revision id from amdgpu, it might get more info in future. PCI device id will be also used on powerplay part at current. Suggested-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amdgpu: add new definition in bif headerHuang Rui1-0/+1
This patch adds new definition in bif header, and will be used on iceland HW powertune part. Signed-off-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amd/powerplay: rename smum header guardsHuang Rui1-2/+2
This patch renames the smum header guards to align with the file name. Reported-by: Edward O'Callaghan <funfunctor@folklore1984.net> Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Ken Wang <Qingqing.Wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amdgpu: enable UVD context buffer for older HWChristian König2-2/+27
Supported starting on certain FW versions. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Leo Liu <leo.liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amdgpu: fix default UVD context sizeChristian König1-1/+1
Context buffers should be denied by default, not allowed. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Leo Liu <leo.liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amdgpu: fix incorrect type of info_idHuang Rui1-5/+5
Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amdgpu: make amdgpu_cgs_call_acpi_method as staticHuang Rui1-1/+1
Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amdgpu: comment out unused defaults_staturn_pro static const structure ↵Slava Grigorev1-0/+2
to fix the build Signed-off-by: Slava Grigorev <slava.grigorev@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amdgpu: enable UVD VM only on polarisChristian König1-1/+1
Stoney support it, but doesn't has unlimited session support. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Leo Liu <leo.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amdgpu: increase timeout of IB testChunming Zhou1-1/+1
we should give enough time to IB test. Signed-off-by: Chunming Zhou <David1.Zhou@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amdgpu: add destroy session when generate VCE destroy msg.Rex Zhu1-7/+8
Signed-off-by: David Mao <David.Mao@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amd: fix deadlock of job_list_lock V2Chunming Zhou1-3/+6
run_job involves mutex, which could sleep. V2: use list_for_each_entry_safe, since the job might complete while we dropped the lock. Signed-off-by: Chunming Zhou <David1.Zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amd: reset hw count when reset jobChunming Zhou1-0/+3
Means the hw ring is empty after gpu reset. Signed-off-by: Chunming Zhou <David1.Zhou@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amdgpu: free handles after fini the contextLeo Liu1-4/+3
This will make sure all the submissions from different contexts gets finished, and then we close the session and free up the handles. This will fix the issue that session clean-up is not get done properly, when with the command `kill -9' Signed-off-by: Leo Liu <leo.liu@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/ttm: partial revert "cleanup ttm_tt_(unbind|destroy)" v3Christian König2-7/+13
We still need to unbind explicitly during a move. This partial reverts commit ff20caa0bcbfef9f7686f8d1868a3b990921afd6. v2: remove unnecessary check and unused variable v3: fix typo in commit message Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amdgpu: add a fence timeout for the IB tests v2Christian König11-57/+93
10ms should be enough for now. v2: fix some typos in CIK code Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com> Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amdgpu: move UVD IB test into common code v2Christian König5-125/+40
Since we now raise the clocks from begin_use() we don't need a separate function for each hw generation any more. v2: remove unintentional lowering of the UVD clocks, fix typos for CIK hw. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amdgpu: use begin/end_use for VCE power/clock gatingChristian König5-13/+31
This fixes turning power and clock on when it is actually needed. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amdgpu: use begin/end_use for UVD power/clock gatingChristian König5-8/+17
This fixes turning power and clock on when it is actually needed. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amdgpu: add begin/end_use ring callbacksChristian König2-0/+13
For manual UVD/VCE power and clock gating. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amdgpu: remove fence_lockChristian König2-2/+0
Was never used as far as I can see. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com> Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amdgpu: fix indentation in struct amdgpu_ringChristian König1-2/+2
Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com> Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amd/powerplay: fix issue can't enable vce dpm.Rex Zhu3-28/+22
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Eric Huang <JinhuiEric.Huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amdgpu: add bypass mode for vce3.0Rex Zhu1-0/+15
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Eric Huang <JinhuiEric.Huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29Revert "drm/amd/powerplay: workaround issue that when uvd dpm disabled,"Rex Zhu1-4/+0
This reverts commit <2ded8c7f04825bc5cde2624f6aa83f1ff62672c0> As we enabled bypass mode for uvd on polaris10 when clockgating. so no need to set uvd clock manually. Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Christian König<christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amd/powerplay: fix typo error when set clock gate state.Rex Zhu2-2/+2
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Christian König<christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amdgpu: correct coding stylejimqu1-2/+2
Signed-off-by: JimQu <Jim.Qu@amd.com> Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amdgpu: increment driver minorChristian König1-1/+2
We need to check on Polaris if UVD session context is allowed or not. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amdgpu: implement UVD VM mode for Stoney v2Christian König2-2/+82
Starting with Stoney we support running UVD in VM mode as well. v2: rebased, only enable on Polaris for now. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amd/powerplay: Delete unused functions in ppevvmath.hNils Wallménius1-58/+1
Signed-off-by: Nils Wallménius <nils.wallmenius@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amd/powerplay: Mark functions of ppevvmath.h staticNils Wallménius1-64/+64
This introduces some warnings due to unused functions, that are deleted in the following commit. Signed-off-by: Nils Wallménius <nils.wallmenius@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/radeon: Remove deprecated create_singlethread_workqueueBhaktipriya Shridhar1-1/+1
alloc_workqueue replaces deprecated create_singlethread_workqueue(). Each hardware CRTC has a single flip work queue. When a radeon_flip_work_func item is queued, it needs to be executed ASAP because even a slight delay may cause the flip to be delayed by one refresh cycle. Hence, a dedicated workqueue with WQ_HIGHPRI set, has been used here since a delay can cause the outcome to miss the refresh cycle. Since there are only a fixed number of work items, explicit concurrency limit is unnecessary here. Reviewed-by: Christian König <christian.koenig@amd.com> Acked-by: Tejun Heo <tj@kernel.org> Signed-off-by: Bhaktipriya Shridhar <bhaktipriya96@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-08 04:16:44 +0000