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https://github.com/a52xq-dev/kernel.git
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This set enables IOMMU support in the gr2d and gr3d drivers and adds support for the zpos property on older Tegra generations. It also enables scaling filters and incorporates some rework to eliminate a private wrapper around struct drm_framebuffer. The remainder is mostly a random assortment of fixes and cleanups, as well as some preparatory work for destaging the userspace ABI, which is almost ready and is targetted for v4.19-rc1. -----BEGIN PGP SIGNATURE----- iQJHBAABCAAxFiEEiOrDCAFJzPfAjcif3SOs138+s6EFAlr/VCQTHHRyZWRpbmdA bnZpZGlhLmNvbQAKCRDdI6zXfz6zoQCMEACMTZlHkO1+iqNzqn19AOp4TRMYja+v TLMKAimYxvkm9O5Q8jc0EKJH20Am2ZvSDw4GN8wqZ7csNEboOoU+/hAHfV2PJWNl nsUWEDmJMlxX2TO0EWwpg+/CQ6fBkkgChPYMqhJoH+25R3dM8yg9JrdvZ3m8UHf7 ezhBA14FCoekULwp6/VgaXAqsj3HfX3YBQkysxC7rS5xTV1oCxCdAoPUdLaWoNrg OVNpLASXlq30neUesFnLv9GH4jPPgAx33U8YW2FRls6ei/d53Ujdae5CIk5hCza1 +Rj2mtrygceT9ykgngWazewvHAmYl1cKYxOuCYFAYHzByJtJ+Yng9vRnzo71GkvB znFNOyjtyDmwlf5FUCjG6JC8BCrvQ7yNvObfMV7dFhNHZs/P+ExmACEml4KuQpHP Gu45H5nYXiyyE/3evwb4U12Mnim2kTcbtKX1Gmx36jbbYljmJikmrfMSKjWpBgKk WMUyhjMCQ76/rtiC3t6WP16M/i7DjiE4g5O/h5MWyDMlfSp7dLv/Q4/RdJGwcIbK Z4RBYr9FgS6fJRG3XNJj/gpgh09W3zWeF4tXEVNFzOBmGjbqIAI8GQ5nZt8NGiTm AVC2839vidnWwJZXYnNcsW1xQ+LIcxmDVzYQntxzGRbgBFCyvybi9xjrj01CVeiw jIIrID/APrI7iQ== =IKwO -----END PGP SIGNATURE----- Merge tag 'drm/tegra/for-4.18-rc1' of git://anongit.freedesktop.org/tegra/linux into drm-next drm/tegra: Changes for v4.18-rc1 This set enables IOMMU support in the gr2d and gr3d drivers and adds support for the zpos property on older Tegra generations. It also enables scaling filters and incorporates some rework to eliminate a private wrapper around struct drm_framebuffer. The remainder is mostly a random assortment of fixes and cleanups, as well as some preparatory work for destaging the userspace ABI, which is almost ready and is targetted for v4.19-rc1. Signed-off-by: Dave Airlie <airlied@redhat.com> # gpg: Signature made Sat 19 May 2018 08:31:00 AEST # gpg: using RSA key DD23ACD77F3EB3A1 # gpg: Can't check signature: public key not found Link: https://patchwork.freedesktop.org/patch/msgid/20180518224523.30982-1-thierry.reding@gmail.com 
Dave Airlie
commited |
ce234ccc03 | |
Document the userspace ABI with kerneldoc to provide some information on how to use it. v3: - reword description of arrays and array lengths v2: - keep GEM object creation flags for ABI compatibility - fix typo in struct drm_tegra_syncpt_incr kerneldoc - fix typos in struct drm_tegra_submit kerneldoc - reworded some descriptions as suggested Reviewed-by: Dmitry Osipenko <digetx@gmail.com> Signed-off-by: Thierry Reding <treding@nvidia.com> 
Thierry Reding
commited |
6134534ca2 | |
A separate data structure exists for the DRM_TEGRA_CLOSE_CHANNEL IOCTL, but it is currently unused. The IOCTL was using the data structure for the DRM_TEGRA_OPEN_CHANNEL IOCTL. Reviewed-by: Dmitry Osipenko <digetx@gmail.com> Tested-by: Dmitry Osipenko <digetx@gmail.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
Thierry Reding
commited |
c850ece71f | |
Main changes for 4.18. I'd like to do a separate pull for vega20 later this week or next. Highlights: - Reserve pre-OS scanout buffer during init for seemless transition from console to driver - VEGAM support - Improved GPU scheduler documentation - Initial gfxoff support for raven - SR-IOV fixes - Default to non-AGP on PowerPC for radeon - Fine grained clock voltage control for vega10 - Power profiles for vega10 - Further clean up of powerplay/driver interface - Underlay fixes - Display link bw updates - Gamma fixes - Scatter/Gather display support on CZ/ST - Misc bug fixes and clean ups [airlied: fixup v3d vs scheduler API change] Link: https://patchwork.freedesktop.org/patch/msgid/20180515185450.1113-1-alexander.deucher@amd.com Signed-off-by: Dave Airlie <airlied@redhat.com>
Dave Airlie
commited |
95d2c3e15d | |
This change prepares for a workaround in amdkfd for a GFX9 HW bug. It requires the control stack memory of compute queues, which is allocated from the second page of MQD gart BOs, to have mtype NC, rather than the default UC. Signed-off-by: Yong Zhao <yong.zhao@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Yong Zhao
authored and
 Alex Deucher
commited |
959a2091fa | |
RLC save/restore list cntl/gpm_mem/srm_mem ucodes are used for CGPG and gfxoff function. Signed-off-by: Huang Rui <ray.huang@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Huang Rui
authored and
Alex Deucher
commited |
621a6318ad | |
There is a new IB flag that enables this new behavior. Full invalidation is unnecessary for RELEASE_MEM and doesn't make sense when draw calls from two adjacent gfx IBs run in parallel. This will be the new default for Mesa. v2: bump the version Signed-off-by: Marek Olšák <marek.olsak@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Marek Olšák
authored and
Alex Deucher
commited |
d240cd9edd | |
if domain is illegal, we should return error. v2: remove duplicated domain checking. 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> 
Chunming Zhou
authored and
Alex Deucher
commited |
3f188453fa | |
This reverts commit 6f51d28bfe8e1a676de5cd877639245bed3cc818. Makes fallback handling to complicated. This is just a feature for the GEM interface and shouldn't leak into the core BO create function. Signed-off-by: Christian König <christian.koenig@amd.com> Acked-by: Chunming Zhou <david1.zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Christian König
authored and
Alex Deucher
commited |
1afd30efed | |
UAPI Changes: - Fix render node number regression from control node removal. Driver Changes: - Small header fix for virgl, used by qemu. - Use vm_fault_t in qxl. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEuXvWqAysSYEJGuVH/lWMcqZwE8MFAlr6l0MACgkQ/lWMcqZw E8NFURAAkZ9TqzHRcn/3fMijuv/JslT0mW4CIFw3jm5diCXqrsKQ7TlQK8/q5uys 2vLgsTIKFzIp73ptUf11vyoKnvZA5SHHt55s2glrTDfKS9dkmgP+DcMab6qN31Y3 sPY54o0R/8lBd8YOZh8nfYbHngoeD4SHPIzZYETssklhip/CupMcHs2GtXlsO8nP 9ZNZyJHz0/GQUagUrFRgmVmq1ZF9t9Ap8fVBrkWUoQ02MogTFrPCj6F5AuBds9hR ZRhGZLu3Ri1BdP06JraDTvbWZ8jQKF9yD4PuQVGAjkuz4LpRrNQCCKJQ+GMSXMTK JmOB5Yty6/pN+WS+FeV7czbdS/bJDXLXzRh9dc0WOop4gCZPzmYC9HOBSZCZ8i1k dcpGsJGcgzXgFSgZYISkkn50YUnbdjk44tonSK1qAWvNuo4SdZJFGoMoE3Mxf3/R LMlfskWX3w8jzo7cWFkSvkh5Zt9MEaKJRKOGm4VUXidZSN/3/ZI1GbyRCZ8eeGxr R6FK7GYHszBS+whWsA0NcX4KwS7qbktm5JGKpZCevIh9cscBVzQ3tbIugV0EgfAm 8VK1F9VU760pXoN+RRfdH61nZ2QTzmDGZwVtTz0ta5MlkW7YY4bvL5PNbUXYffaK 4EOk/RypONazqJ0B2ZUEHC47/8ETlfJ0bnYIqfR6O7bo7KPfWGQ= =LG6G -----END PGP SIGNATURE----- Merge tag 'drm-misc-next-2018-05-15' of git://anongit.freedesktop.org/drm/drm-misc into drm-next drm-misc-next for v4.18: UAPI Changes: - Fix render node number regression from control node removal. Driver Changes: - Small header fix for virgl, used by qemu. - Use vm_fault_t in qxl. Signed-off-by: Dave Airlie <airlied@redhat.com> # gpg: Signature made Tue 15 May 2018 06:16:03 PM AEST # gpg: using RSA key FE558C72A67013C3 # gpg: Can't check signature: public key not found Link: https://patchwork.freedesktop.org/patch/msgid/e63306b9-67a0-74ab-8883-08b3d9db72d2@mblankhorst.nl
Dave Airlie
commited |
2045b22461 | |
HDMI 2.0/CEA-861-F introduces two new aspect ratios: - 64:27 - 256:135 This patch: - Adds new DRM flags for to represent these new aspect ratios. - Adds new cases to handle these aspect ratios while converting from user->kernel mode or vise versa. This patch was once reviewed and merged, and later reverted due to lack of DRM client protection, while adding aspect ratio bits in user modes. This is a re-spin of the series, with DRM client cap protection. The previous series can be found here: https://pw-emeril.freedesktop.org/series/10850/ Signed-off-by: Shashank Sharma <shashank.sharma@intel.com> Reviewed-by: Sean Paul <seanpaul@chromium.org> (V2) Reviewed-by: Jose Abreu <Jose.Abreu@synopsys.com> (V2) Cc: Ville Syrjala <ville.syrjala@linux.intel.com> Cc: Sean Paul <seanpaul@chromium.org> Cc: Jose Abreu <Jose.Abreu@synopsys.com> Cc: Ankit Nautiyal <ankit.k.nautiyal@intel.com> V3: rebase V4: rebase V5: corrected the macro name for an aspect ratio, in a switch case. V6: rebase V7: rebase V8: rebase V9: rebase V10: rebase V11: rebase V12: rebase V13: rebase V14: rebase Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/1525777785-9740-11-git-send-email-ankit.k.nautiyal@intel.com 
Shashank Sharma
authored and
 Maarten Lankhorst
commited |
900aa8ad21 | |
To enable aspect-ratio support in DRM, blindly exposing the aspect
ratio information along with mode, can break things in existing
non-atomic user-spaces which have no intention or support to use this
aspect ratio information.
To avoid this, a new drm client cap is required to enable a non-atomic
user-space to advertise if it supports modes with aspect-ratio. Based
on this cap value, the kernel will take a call on exposing the aspect
ratio info in modes or not.
This patch adds the client cap for aspect-ratio.
Since no atomic-userspaces blow up on receiving aspect-ratio
information, the client cap for aspect-ratio is always enabled
for atomic clients.
Cc: Ville Syrjala <ville.syrjala@linux.intel.com>
Cc: Shashank Sharma <shashank.sharma@intel.com>
Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
V3: rebase
V4: As suggested by Marteen Lankhorst modified the commit message
explaining the need to use the DRM cap for aspect-ratio. Also,
tweaked the comment lines in the code for better understanding and
clarity, as recommended by Shashank Sharma.
V5: rebase
V6: rebase
V7: rebase
V8: rebase
V9: rebase
V10: rebase
V11: rebase
V12: As suggested by Daniel Vetter and Ville Syrjala,
always enable aspect-ratio client cap for atomic userspaces,
if no atomic userspace breaks on aspect-ratio bits.
V13: rebase
V14: rebase
Reviewed-by: Shashank Sharma <shashank.sharma@intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1525777785-9740-7-git-send-email-ankit.k.nautiyal@intel.com
Ankit Nautiyal
authored and
Maarten Lankhorst
commited |
7595bda2fb | |
This patch adds Exynos IPP v2 subsystem and userspace API. New userspace API is focused ONLY on memory-to-memory image processing. The two remainging operation modes of obsolete IPP v1 API (framebuffer writeback and local-path output with image processing) can be implemented using standard DRM features: writeback connectors and additional DRM planes with scaling features. V2 IPP userspace API is based on stateless approach, which much better fits to memory-to-memory image processing model. It also provides support for all image formats, which are both already defined in DRM API and supported by the existing IPP hardware modules. The API consists of the following ioctls: - DRM_IOCTL_EXYNOS_IPP_GET_RESOURCES: to enumerate all available image processing modules, - DRM_IOCTL_EXYNOS_IPP_GET_CAPS: to query capabilities and supported image formats of given IPP module, - DRM_IOCTL_EXYNOS_IPP_GET_LIMITS: to query hardware limitiations for selected image format of given IPP module, - DRM_IOCTL_EXYNOS_IPP_COMMIT: to perform operation described by the provided structures (source and destination buffers, operation rectangle, transformation, etc). The proposed userspace API is extensible. In the future more advanced image processing operations can be defined to support for example blending. Userspace API is fully functional also on DRM render nodes, so it is not limited to the root/privileged client. Internal driver API also has been completely rewritten. New IPP core performs all possible input validation, checks and object life-time control. The drivers can focus only on writing configuration to hardware registers. Stateless nature of DRM_IOCTL_EXYNOS_IPP_COMMIT ioctl simplifies the driver API. Minimal driver needs to provide a single callback for starting processing and an array with supported image formats. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Tested-by: Hoegeun Kwon <hoegeun.kwon@samsung.com> Merge conflict so merged manually. Signed-off-by: Inki Dae <inki.dae@samsung.com> 
Marek Szyprowski
authored and
 Inki Dae
commited |
9913f74fe1 | |
This driver will be used to support Mesa on the Broadcom 7268 and 7278
platforms.
V3D 3.3 introduces an MMU, which means we no longer need CMA or vc4's
complicated CL/shader validation scheme. This massively changes the
GEM behavior, so I've forked off to a new driver.
v2: Mark SUBMIT_CL as needing DRM_AUTH. coccinelle fixes from kbuild
test robot. Drop personal git link from MAINTAINERS. Don't
double-map dma-buf imported BOs. Add kerneldoc about needing MMU
eviction. Drop prime vmap/unmap stubs. Delay mmap offset setup
to mmap time. Use drm_dev_init instead of _alloc. Use
ktime_get() for wait_bo timeouts. Drop drm_can_sleep() usage,
since we don't modeset. Switch page tables back to WC (debug
change to coherent had slipped in). Switch
drm_gem_object_unreference_unlocked() to
drm_gem_object_put_unlocked(). Simplify overflow mem handling by
not sharing overflow mem between jobs.
v3: no changes
v4: align submit_cl to 64 bits (review by airlied), check zero flags in
other ioctls.
Signed-off-by: Eric Anholt <eric@anholt.net>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> (v4)
Acked-by: Dave Airlie <airlied@linux.ie> (v3, requested submit_cl change)
Link: https://patchwork.freedesktop.org/patch/msgid/20180430181058.30181-3-eric@anholt.net
Eric Anholt
commited |
57692c94dc | |
I had originally asked Stefan Schake to drop the pad field from the syncobj changes that just landed, because I couldn't come up with a reason to align to 64 bits. Talking with Dave Airlie about the new v3d driver's submit ioctl, we came up with a reason: sizeof() on 64-bit platforms may align to 64 bits, in which case the userspace will be submitting the aligned size and the final 32 bits won't be zero-padded by the kernel. If userspace doesn't zero-fill, then a future ABI change adding a 32-bit field at the end could potentially cause the kernel to read undefined data from old userspace (our userspace happens to use structure initialization that zero-fills, but as a general rule we try not to rely on that in the kernel). Signed-off-by: Eric Anholt <eric@anholt.net> Link: https://patchwork.freedesktop.org/patch/msgid/20180430235927.28712-1-eric@anholt.net Reviewed-by: Stefan Schake <stschake@gmail.com>
Eric Anholt
commited |
4c70ac7639 | |
Allow specifying a syncobj on render job submission where we store the
fence for the job. This gives userland flexible access to the fence.
v2: Use 0 as invalid syncobj to drop flag (Eric)
Don't reintroduce the padding (Eric)
Signed-off-by: Stefan Schake <stschake@gmail.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Eric Anholt <eric@anholt.net>
Link: https://patchwork.freedesktop.org/patch/msgid/1524607427-12876-3-git-send-email-stschake@gmail.com
Stefan Schake
authored and
Eric Anholt
commited |
e84fcb95e0 | |
Allow userland to specify a syncobj that is waited on before a render job
starts processing.
v2: Use 0 as invalid syncobj to drop flag (Eric)
Drop extra newline (Eric)
Signed-off-by: Stefan Schake <stschake@gmail.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Eric Anholt <eric@anholt.net>
Link: https://patchwork.freedesktop.org/patch/msgid/1524607427-12876-2-git-send-email-stschake@gmail.com
Stefan Schake
authored and
Eric Anholt
commited |
818f5c8f4c | |
user cases: 1. KFD wraps amdgpu_bo_create, they have no fallback case which is different with amdgpu_gem_object_create. since upstream branch has no amdgpu_amdkfd_gpuvm.c, which need KFD guys add this flag to __alloc_memory_of_gpu: + flags |= AMDGPU_GEM_CREATE_NO_FALLBACK; 2. UMD can specify this flag for their allocation as well if they like. v2: squash in merge conflict fix (Chunming) Signed-off-by: Chunming Zhou <david1.zhou@amd.com> Acked-by: Felix Kuehling <Felix.Kuehling@amd.com> Cc: felix.kuehling@amd.com Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Chunming Zhou
authored and
Alex Deucher
commited |
552825b28d | |
-----BEGIN PGP SIGNATURE----- iQEcBAABAgAGBQJauCZfAAoJEHm+PkMAQRiGWGUH/2rhdQDkoJpYWnjaQkolECG8 MxpGE7nmIIHxQcbSDdHTGJ8IhVm6Z5wZ7ym/PwCDTT043Y1y341sJrIwL2/nTG6d HVidk8hFvgN6QzlzVAHT3ZZMII/V9Zt+VV5SUYLGnPAVuJNHo/6uzWlTU5g+NTFo IquFDdQUaGBlkKqby+NoAFnkV1UAIkW0g22cfvPnlO5GMer0gusGyVNvVp7TNj3C sqj4Hvt3RMDLMNe9RZ2pFTiOD096n8FWpYftZneUTxFImhRV3Jg5MaaYZm9SI3HW tXrv/LChT/F1mi5Pkx6tkT5Hr8WvcrwDMJ4It1kom10RqWAgjxIR3CMm448ileY= =YKUG -----END PGP SIGNATURE----- Backmerge tag 'v4.16-rc7' into drm-next Linux 4.16-rc7 This was requested by Daniel, and things were getting a bit hard to reconcile, most of the conflicts were trivial though.
Dave Airlie
commited |
2b4f44eec2 | |
Last pull for 4.17. Highlights: - Vega12 support - A few more bug fixes and cleanups for powerplay * 'drm-next-4.17' of git://people.freedesktop.org/~agd5f/linux: (77 commits) drm/amd/pp: clean header file hwmgr.h drm/amd/pp: use mlck_table.count for array loop index limit drm/amdgpu: Add an ATPX quirk for hybrid laptop drm/amdgpu: fix spelling mistake: "asssert" -> "assert" drm/amd/pp: Add new asic support in pp_psm.c drm/amd/pp: Clean up powerplay code on Vega12 drm/amd/pp: Add smu irq handlers for legacy asics drm/amd/pp: Fix set wrong temperature range on smu7 drm/amdgpu: Don't change preferred domian when fallback GTT v5 drm/amdgpu: Fix NULL ptr on driver unload due to init failure. drm/amdgpu: fix "mitigate workaround for i915" drm/amd/pp: Add smu irq handlers in sw_init instand of hw_init drm/amd/pp: Refine register_thermal_interrupt function drm/amdgpu: Remove wrapper layer of cgs irq handling drm/amd/powerplay: Return per DPM level clock drm/amd/powerplay: Remove the SOC floor voltage setting drm/amdgpu: no job timeout setting on compute queues drm/amdgpu: add vega12 pci ids (v2) drm/amd/powerplay: add the hw manager for vega12 (v4) drm/amd/powerplay: add the smu manager for vega12 (v4) ...
Dave Airlie
commited |
33d009cd88 | |
Changes this time mostly come down to: - hook up the DRM GPU scheduler - prep work for GC7000L support, to be completed in the next cycle * 'etnaviv/next' of https://git.pengutronix.de/git/lst/linux: (22 commits) drm/etnaviv: bump HW job limit to 4 drm/etnaviv: etnaviv_sched: Staticize functions when possible drm/etnaviv: add PTA handling to MMUv2 drm/etnaviv: add function to load the initial PTA state drm/etnaviv: handle security states drm/etnaviv: add security handling mode enum drm/etnaviv: add hardware database drm/etnaviv: add more minor features fields drm/etnaviv: update hardware headers from rnndb drm/etnaviv: add support for slave interface clock drm/etnaviv: split out and optimize MMU fault dumping drm/etnaviv: remove the need for a gpu-subsystem DT node dt-bindings: etnaviv: add slave interface clock drm/etnaviv: use correct format specifier for size_t drm/etnaviv: replace hangcheck with scheduler timeout drm/etnaviv: lock BOs after all other submit work is done drm/etnaviv: move dependency handling to scheduler drm/etnaviv: hook up DRM GPU scheduler drm/etnaviv: track fences by IDR instead of seqno drm/etnaviv: add missing major features field to debugfs ...
Dave Airlie
commited |
f3924ae723 | |
Need to be able to query the VCN firmware version from userspace to determine supported features, etc. Reviewed-by: Huang Rui <ray.huang@amd.com> Acked-by: Leo Liu <leo.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher
commited |
3ac952b10d | |
Updates for 4.17. Sorry, running a bit late on this, didn't have a chance to send pull-req before heading to linaro. But it has all been in linux-next for a while. Main updates: + DSI updates from 10nm / SDM845 + fix for race condition with a3xx/a4xx fence completion irq + some refactoring/prep work for eventual a6xx support (ie. when we have a userspace) + a5xx debugfs enhancements + some mdp5 fixes/cleanups to prepare for eventually merging writeback support (ie. when we have a userspace) * tag 'drm-msm-next-2018-03-20' of git://people.freedesktop.org/~robclark/linux: (36 commits) drm/msm: fix building without debugfs drm/msm/mdp5: don't pre-reserve LM's if no dual-dsi drm/msm/mdp5: add missing LM flush bits drm/msm/mdp5: print a bit more of the atomic state drm/msm/mdp5: rework CTL START signal handling drm/msm: Trigger fence completion from GPU drm/msm/dsi: fix direct caller of msm_gem_free_object() drm/msm: strip out msm_fence_cb drm/msm: rename mdp->disp drm/msm/dsi: Fix potential NULL pointer dereference in msm_dsi_modeset_init drm/msm/adreno/a5xx_debugfs: fix potential NULL pointer dereference drm/msm/dsi: Get byte_intf_clk only for versions that need it drm/msm/adreno: Use generic function to load firmware to a buffer object drm/msm/adreno: Define a list of firmware files to load per target drm/msm/adreno: Rename gpmufw to powerfw drm/msm: Pass the correct aperture end to drm_mm_init drm/msm/gpu: Set number of clocks to 0 if the list allocation fails drm/msm: Replace gem_object deprecated functions drm/msm/hdmi: fix semicolon.cocci warnings drm/msm/mdp5: Fix trailing semicolon ...
Dave Airlie
commited |
b65bd40311 | |
The vram type for dGPU is stored in umc_info while sys mem type for APU is stored in integratedsysteminfo Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Hawking Zhang
authored and
Alex Deucher
commited |
1e09b05386 | |
UAPI Changes: - Query uAPI interface (used for GPU topology information currently) * Mesa: https://patchwork.freedesktop.org/series/38795/ Driver Changes: - Increase PSR2 size for CNL (DK) - Avoid retraining LSPCON link unnecessarily (Ville) - Decrease request signaling latency (Chris) - GuC error capture fix (Daniele) * tag 'drm-intel-next-2018-03-08' of git://anongit.freedesktop.org/drm/drm-intel: (127 commits) drm/i915: Update DRIVER_DATE to 20180308 drm/i915: add schedule out notification of preempted but completed request drm/i915: expose rcs topology through query uAPI drm/i915: add query uAPI drm/i915: add rcs topology to error state drm/i915/debugfs: add rcs topology entry drm/i915/debugfs: reuse max slice/subslices already stored in sseu drm/i915: store all subslice masks drm/i915/guc: work around gcc-4.4.4 union initializer issue drm/i915/cnl: Add Wa_2201832410 drm/i915/icl: Gen11 forcewake support drm/i915/icl: Add Indirect Context Offset for Gen11 drm/i915/icl: Enhanced execution list support drm/i915/icl: new context descriptor support drm/i915/icl: Correctly initialize the Gen11 engines drm/i915: Assert that the request is indeed complete when signaled from irq drm/i915: Handle changing enable_fbc parameter at runtime better. drm/i915: Track whether the DP link is trained or not drm/i915: Nuke intel_dp->channel_eq_status drm/i915: Move SST DP link retraining into the ->post_hotplug() hook ...
Dave Airlie
commited |
963976cfe9 | |
UAPI Changes: plane: Add color encoding/range properties (Jyri) nouveau: Replace iturbt_709 property with color_encoding property (Ville) Core Changes: atomic: Move plane clipping into plane check helper (Ville) property: Multiple new property checks/verification (Ville) Driver Changes: rockchip: Fixes & improvements for rk3399/chromebook plus (various) sun4i: Add H3/H5 HDMI support (Jernej) i915: Add support for limited/full-range ycbcr toggling (Ville) pl111: Add bandwidth checking/limiting (Linus) Cc: Jernej Skrabec <jernej.skrabec@siol.net> Cc: Jyri Sarha <jsarha@ti.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Linus Walleij <linus.walleij@linaro.org> -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEfxcpfMSgdnQMs+QqlvcN/ahKBwoFAlqiy/cACgkQlvcN/ahK BwpkyQgAjqswNsnUP62lEow2MXoxDYAhyIh4PGR/fIp1/+pVm+UOOSMKJyQCVkPb 6M4svzPXdawcPrIBFzfb17N73PqRw4S768N2NgiSbDEDdIW6VtzE+qX8z/tu0nFy WVlm3ilqy8YSHy9f4Wx8a4bDh8OWX4ElsUbxrADuun/+7zYFsbiIL2/NQk3nexVF ZgWyoyJ2XlSkUn07ghjoBkNTvJ2GCh/G9QFaFQu8LfAXhj60XAcWOH0/lI0hPdCP 4JhAGZh1SDHoNxSFwriIw2k4GINLaHjGfDIQVvEtPwGOLJe9jH2KuuAdxahuT+yz tOn91ufpapxW9BUQoJHr/e6d0/CNqw== =gTcX -----END PGP SIGNATURE----- Merge tag 'drm-misc-next-2018-03-09-3' of git://anongit.freedesktop.org/drm/drm-misc into drm-next drm-misc-next for 4.17: UAPI Changes: plane: Add color encoding/range properties (Jyri) nouveau: Replace iturbt_709 property with color_encoding property (Ville) Core Changes: atomic: Move plane clipping into plane check helper (Ville) property: Multiple new property checks/verification (Ville) Driver Changes: rockchip: Fixes & improvements for rk3399/chromebook plus (various) sun4i: Add H3/H5 HDMI support (Jernej) i915: Add support for limited/full-range ycbcr toggling (Ville) pl111: Add bandwidth checking/limiting (Linus) Cc: Jernej Skrabec <jernej.skrabec@siol.net> Cc: Jyri Sarha <jsarha@ti.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Linus Walleij <linus.walleij@linaro.org> * tag 'drm-misc-next-2018-03-09-3' of git://anongit.freedesktop.org/drm/drm-misc: (85 commits) drm/rockchip: Don't use atomic constructs for psr drm/rockchip: analogix_dp: set psr activate/deactivate when enable/disable bridge drm/rockchip: dw_hdmi: Move HDMI vpll clock enable to bind() drm/rockchip: inno_hdmi: reorder clk_disable_unprepare call in unbind drm/rockchip: inno_hdmi: Fix error handling path. drm/rockchip: dw-mipi-dsi: Fix connector and encoder cleanup. drm/nouveau: Replace the iturbt_709 prop with the standard COLOR_ENCODING prop drm/pl111: Use max memory bandwidth for resolution drm/bridge: sii902x: Retry status read after DDI I2C drm/pl111: Handle the RealView variant separately drm/pl111: Make the default BPP a per-variant variable drm: simple_kms_helper: Fix .mode_valid() documentation bridge: Elaborate a bit on dumb VGA bridges in Kconfig drm/atomic: Add new reverse iterator over all plane state (V2) drm: Reject bad property flag combinations drm: Make property flags u32 drm/uapi: Deprecate DRM_MODE_PROP_PENDING drm: WARN when trying to add enum value > 63 to a bitmask property drm: WARN when trying add enum values to non-enum/bitmask properties drm: Reject replacing property enum values ...
Dave Airlie
commited |
0b8eeac5c6 | |
Newer GPU cores added yet more feature bits. Make room for them and let userspace query them. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> 
Lucas Stach
commited |
0538aaf927 | |
With the introduction of asymmetric slices in CNL, we cannot rely on
the previous SUBSLICE_MASK getparam to tell userspace what subslices
are available. Here we introduce a more detailed way of querying the
Gen's GPU topology that doesn't aggregate numbers.
This is essential for monitoring parts of the GPU with the OA unit,
because counters need to be normalized to the number of
EUs/subslices/slices. The current aggregated numbers like EU_TOTAL do
not gives us sufficient information.
The Mesa series making use of this API is :
https://patchwork.freedesktop.org/series/38795/
As a bonus we can draw representations of the GPU :
https://imgur.com/a/vuqpa
v2: Rename uapi struct s/_mask/_info/ (Tvrtko)
Report max_slice/subslice/eus_per_subslice rather than strides (Tvrtko)
Add uapi macros to read data from *_info structs (Tvrtko)
v3: Use !!(v & DRM_I915_BIT()) for uapi macros instead of custom shifts (Tvrtko)
v4: factorize query item writting (Tvrtko)
tweak uapi struct/define names (Tvrtko)
v5: Replace ALIGN() macro (Chris)
v6: Updated uapi comments (Tvrtko)
Moved flags != 0 checks into vfuncs (Tvrtko)
v7: Use access_ok() before copying anything, to avoid overflows (Chris)
Switch BUG_ON() to GEM_WARN_ON() (Tvrtko)
v8: Tweak uapi comments style to match the coding style (Lionel)
v9: Fix error in comment about computation of enabled subslice (Tvrtko)
v10: Fix/update comments in uAPI (Sagar)
v11: Drop drm_i915_query_(slice|subslice|eu)_info in favor of a single
drm_i915_query_topology_info (Joonas)
v12: Add subslice_stride/eu_stride in drm_i915_query_topology_info (Joonas)
v13: Fix comment in uAPI (Joonas)
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Acked-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180306122857.27317-7-lionel.g.landwerlin@intel.com
Lionel Landwerlin
commited |
c822e05918 | |
There are a number of information that are readable from hardware
registers and that we would like to make accessible to userspace. One
particular example is the topology of the execution units (how are
execution units grouped in subslices and slices and also which ones
have been fused off for die recovery).
At the moment the GET_PARAM ioctl covers some basic needs, but
generally is only able to return a single value for each defined
parameter. This is a bit problematic with topology descriptions which
are array/maps of available units.
This change introduces a new ioctl that can deal with requests to fill
structures of potentially variable lengths. The user is expected fill
a query with length fields set at 0 on the first call, the kernel then
sets the length fields to the their expected values. A second call to
the kernel with length fields at their expected values will trigger a
copy of the data to the pointed memory locations.
The scope of this uAPI is only to provide information to userspace,
not to allow configuration of the device.
v2: Simplify dispatcher code iteration (Tvrtko)
Tweak uapi drm_i915_query_item structure (Tvrtko)
v3: Rename pad fields into flags (Chris)
Return error on flags field != 0 (Chris)
Only copy length back to userspace in drm_i915_query_item (Chris)
v4: Use array of functions instead of switch (Chris)
v5: More comments in uapi (Tvrtko)
Return query item errors in length field (All)
v6: Tweak uapi comments style to match the coding style (Lionel)
v7: Add i915_query.h (Joonas)
v8: (Lionel) Change the behavior of the item iterator to report
invalid queries into the query item rather than stopping the
iteration. This enables userspace applications to query newer
items on older kernels and only have failure on the items that are
not supported.
v9: Edit copyright headers (Joonas)
v10: Typos & comments in uapi (Joonas)
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Acked-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180306122857.27317-6-lionel.g.landwerlin@intel.com
Lionel Landwerlin
commited |
a446ae2c6e | |
DRM_MODE_PROP_PENDING is not used anywhere (except printed out by libdrm proptest/modetest). This seems to be yet another thing blindly copied from xrandr. Quoting from the protocol spec: "If 'pending' is TRUE, changes made to property values with RRChangeOutputProperty will be saved in the pending property value and be automatically copied to the current value on the next RRSetCrtcConfig request involving the named output. If 'pending' is FALSE, changes are copied immediately." So it was some kind of early idea for atomic property updates. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180306164849.2862-4-ville.syrjala@linux.intel.com Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> 
Ville Syrjälä
commited |
147ccf931e | |
The documentation for the ctm matrix suggests a two's complement format, but at least the i915 implementation is using sign-magnitude instead. And looks like malidp is doing the same. Change the docs to match the current implementation, and change the type from __s64 to __u64 to drive the point home. Cc: dri-devel@lists.freedesktop.org Cc: Mihail Atanassov <mihail.atanassov@arm.com> Cc: Liviu Dudau <liviu.dudau@arm.com> Cc: Brian Starkey <brian.starkey@arm.com> Cc: Mali DP Maintainers <malidp@foss.arm.com> Cc: Johnson Lin <johnson.lin@intel.com> Cc: Uma Shankar <uma.shankar@intel.com> Cc: Shashank Sharma <shashank.sharma@intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180222214232.6064-1-ville.syrjala@linux.intel.com Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Ville Syrjälä
commited |
68824bb59d | |
This exposes to mesa that it can use the fixed ioctl for querying later cap sets, cap set 1 is forever frozen in time. Signed-off-by: Dave Airlie <airlied@redhat.com> Link: http://patchwork.freedesktop.org/patch/msgid/20180221015003.22884-1-airlied@gmail.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Dave Airlie
authored and
 Gerd Hoffmann
commited |
9a191b1149 | |
This flags cause cmdstream to be executed from the ringbuffer (RB) instead of IB1. Normally not something you'd ever want to do, but it is super useful for firmware debugging. Hidden behind CAP_SYS_RAWIO and a default=n kconfig option which depends on EXPERT (and has a suitably scary warning), to prevent it from being used on accident. Signed-off-by: Rob Clark <robdclark@gmail.com> 
Rob Clark
commited |
6a8bd08d04 | |
Add sub-queries for stable pstate shader/memory clock. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Rex Zhu
authored and
Alex Deucher
commited |
60bbade2a6 | |
-----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEEfxcpfMSgdnQMs+QqlvcN/ahKBwoFAlqDR7wACgkQlvcN/ahK BwrxxAgAm3HrrSvtfFPooUsVuodl7KxUF9Mc/MzCNkakP3+Gs0PBE6pp+PhpcBT4 7WwkONTvVKgtnhoIzl8k0Xp8TrDZDWFzpDUluug2knr4nHHkksXtimnz9sfyzGHw s5XofrV8KQe710grKvUry1VtBrlGRGchd+Xjg1bl+BONnwTmJ8c53npa+d6X0nnt c+qlP7U9ZawIb59eSL98CuaYsH8oQcMya/jUlb96ky+mx4ugHv9J3ePYIZTqqNDq /YY1xVhlDQx8iKx7yUp8mreHp5tBL/o3hNNmLMnPDx8jwZfKt7R9MZHH+RRhgl71 TZJmZMUmUyUntVV9NVim8GVHMyDcYQ== =3uTU -----END PGP SIGNATURE----- Merge tag 'topic/hdcp-2018-02-13' of git://anongit.freedesktop.org/drm/drm-misc into drm-next Add HDCP support to i915 drm driver. * tag 'topic/hdcp-2018-02-13' of git://anongit.freedesktop.org/drm/drm-misc: (26 commits) drm/i915: fix misalignment in HDCP register def drm/i915: Reauthenticate HDCP on failure drm/i915: Detect panel's hdcp capability drm/i915: Optimize HDCP key load drm/i915: Retry HDCP bksv read drm/i915: Connector info in HDCP debug msgs drm/i915: Stop encryption for repeater with no sink drm/i915: Handle failure from 2nd stage HDCP auth drm/i915: Downgrade hdcp logs from INFO to DEBUG_KMS drm/i915: Restore HDCP DRM_INFO when with no downstream drm/i915: Check for downstream topology errors drm/i915: Start repeater auth on READY/CP_IRQ drm/i915: II stage HDCP auth for repeater only drm/i915: Extending HDCP for HSW, BDW and BXT+ drm/i915/dp: Fix compilation of intel_dp_hdcp_check_link drm/i915: Only disable HDCP when it's active drm/i915: Don't allow HDCP on PORT E/F drm/i915: Implement HDCP for DisplayPort drm/i915: Implement HDCP for HDMI drm/i915: Add function to output Aksv over GMBUS ...
Dave Airlie
commited |
933519a5a2 | |
UAPI Changes: - drm/vc4: Expose performance counters to userspace (Boris) Cross-subsystem Changes: - MAINTAINERS: Linus to maintain panel-arm-versatile in -misc (Linus) Core Changes: - Only use swiotlb when necessary (Chunming) Driver Changes: - drm/panel: Add support for ARM Versatile panels (Linus) - pl111: Improvements around versatile panel support (Linus) ---------------------------------------- Tagged on 2018-02-06: drm-misc-next for 4.17: UAPI Changes: - Validate mode flags + type (Ville) - Deprecate unused mode flags PIXMUX, BCAST (Ville) - Deprecate unused mode types BUILTIN, CRTC_C, CLOCK_C, DEFAULT (Ville) Cross-subsystem Changes: - MAINTAINERS: s/Daniel/Maarten/ for drm-misc (Daniel) Core Changes: - gem: Export gem functions for drivers to use (Samuel) - bridge: Introduce bridge timings in drm_bridge (Linus) - dma-buf: Allow exclusive fence to be bundled in fence array when calling reservation_object_get_fences_rcu (Christian) - dp: Add training pattern 4 and HBR3 support to dp helpers (Manasi) - fourcc: Add alpha bit to formats to avoid driver format LUTs (Maxime) - mode: Various cleanups + add new device-wide .mode_valid hook (Ville) - atomic: Fix state leak when non-blocking commits fail (Leo) NOTE: IIRC, this was cross-picked to -fixes so it might fall out - crc: Allow polling on the data fd (Maarten) Driver Changes: - bridge/vga-dac: Add THS8134* support (Linus) - tinydrm: Various MIPI DBI improvements/cleanups (Noralf) - bridge/dw-mipi-dsi: Cleanups + use create_packet helper (Brian) - drm/sun4i: Add Display Engine frontend support (Maxime) - drm/sun4i: Add zpos support + increase num planes from 2 to 4 (Maxime) - various: Use drm_mode_get_hv_timing() to fill plane clip rectangle (Ville) - stm: Add 8-bit clut support, add dsi phy v1.31 support, +fixes (Phillipe) Cc: Boris Brezillon <boris.brezillon@free-electrons.com> Cc: Chunming Zhou <david1.zhou@amd.com> Cc: Samuel Li <Samuel.Li@amd.com> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Noralf Trønnes <noralf@tronnes.org> Cc: Brian Norris <briannorris@chromium.org> Cc: Maxime Ripard <maxime.ripard@free-electrons.com> Cc: Ville Syrjala <ville.syrjala@linux.intel.com> Cc: Christian König <christian.koenig@amd.com> Cc: Manasi Navare <manasi.d.navare@intel.com> Cc: Philippe Cornu <philippe.cornu@st.com> Cc: Leo (Sunpeng) Li <sunpeng.li@amd.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> -----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEEfxcpfMSgdnQMs+QqlvcN/ahKBwoFAlqDUjcACgkQlvcN/ahK Bwp83Af8D805yWeS/rJ9pLaiaWmfuymMtZVl/IOEssElxFO4d+ya/S4HrcWJQwX6 KinIQiaytKKe3+TXhVRVVwg7nLBFXzaPey6SvFPCgSEa+Bm+b3v0Uk1ll59UfOzs /IhwIYIvUSCqTVAccpoT8X/85JUQ3iP41RbdfbBwUtpvL+XLl/y29Pw1dtV71ZCH I3/5zAk3odLd9LuPkyhtg+V1e8pluKlPVGZ0ElOiZ7HlKzc3ekOLNNj563LBHq8y b2txi2+h/bfBx7PU5JfP6aOKGGameE79/3UExwW0dJJAHqU728KKs/7OaDu7w0vr UlH0cY/Zc461ejPldXXx8hoKIxJ3bw== =5EUv -----END PGP SIGNATURE----- Merge tag 'drm-misc-next-2018-02-13' of git://anongit.freedesktop.org/drm/drm-misc into drm-next drm-misc-next for 4.17: UAPI Changes: - drm/vc4: Expose performance counters to userspace (Boris) Cross-subsystem Changes: - MAINTAINERS: Linus to maintain panel-arm-versatile in -misc (Linus) Core Changes: - Only use swiotlb when necessary (Chunming) Driver Changes: - drm/panel: Add support for ARM Versatile panels (Linus) - pl111: Improvements around versatile panel support (Linus) ---------------------------------------- Tagged on 2018-02-06: drm-misc-next for 4.17: UAPI Changes: - Validate mode flags + type (Ville) - Deprecate unused mode flags PIXMUX, BCAST (Ville) - Deprecate unused mode types BUILTIN, CRTC_C, CLOCK_C, DEFAULT (Ville) Cross-subsystem Changes: - MAINTAINERS: s/Daniel/Maarten/ for drm-misc (Daniel) Core Changes: - gem: Export gem functions for drivers to use (Samuel) - bridge: Introduce bridge timings in drm_bridge (Linus) - dma-buf: Allow exclusive fence to be bundled in fence array when calling reservation_object_get_fences_rcu (Christian) - dp: Add training pattern 4 and HBR3 support to dp helpers (Manasi) - fourcc: Add alpha bit to formats to avoid driver format LUTs (Maxime) - mode: Various cleanups + add new device-wide .mode_valid hook (Ville) - atomic: Fix state leak when non-blocking commits fail (Leo) NOTE: IIRC, this was cross-picked to -fixes so it might fall out - crc: Allow polling on the data fd (Maarten) Driver Changes: - bridge/vga-dac: Add THS8134* support (Linus) - tinydrm: Various MIPI DBI improvements/cleanups (Noralf) - bridge/dw-mipi-dsi: Cleanups + use create_packet helper (Brian) - drm/sun4i: Add Display Engine frontend support (Maxime) - drm/sun4i: Add zpos support + increase num planes from 2 to 4 (Maxime) - various: Use drm_mode_get_hv_timing() to fill plane clip rectangle (Ville) - stm: Add 8-bit clut support, add dsi phy v1.31 support, +fixes (Phillipe) Cc: Boris Brezillon <boris.brezillon@free-electrons.com> Cc: Chunming Zhou <david1.zhou@amd.com> Cc: Samuel Li <Samuel.Li@amd.com> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Noralf Trønnes <noralf@tronnes.org> Cc: Brian Norris <briannorris@chromium.org> Cc: Maxime Ripard <maxime.ripard@free-electrons.com> Cc: Ville Syrjala <ville.syrjala@linux.intel.com> Cc: Christian König <christian.koenig@amd.com> Cc: Manasi Navare <manasi.d.navare@intel.com> Cc: Philippe Cornu <philippe.cornu@st.com> Cc: Leo (Sunpeng) Li <sunpeng.li@amd.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> * tag 'drm-misc-next-2018-02-13' of git://anongit.freedesktop.org/drm/drm-misc: (115 commits) drm/radeon: only enable swiotlb path when need v2 drm/amdgpu: only enable swiotlb alloc when need v2 drm: add func to get max iomem address v2 drm/vc4: Expose performance counters to userspace drm: Print the pid when debug logging an ioctl error. drm/stm: ltdc: remove non-alpha color formats on layer 2 for older hw drm/stm: ltdc: add non-alpha color formats drm/bridge/synopsys: dsi: Add 1.31 version support drm/bridge/synopsys: dsi: Add read feature drm/pl111: Support multiple endpoints on the CLCD drm/pl111: Support variants with broken VBLANK drm/pl111: Support variants with broken clock divider drm/pl111: Handle the Versatile RGB/BGR565 mode drm/pl111: Properly detect the ARM PL110 variants drm/panel: Add support for ARM Versatile panels drm/panel: Device tree bindings for ARM Versatile panels drm/bridge: Rename argument from crtc to bridge drm/crc: Add support for polling on the data fd. drm/sun4i: Use drm_mode_get_hv_timing() to populate plane clip rectangle drm/rcar-du: Use drm_mode_get_hv_timing() to populate plane clip rectangle ...
Dave Airlie
commited |
76ea0f334e | |
The V3D engine has various hardware counters which might be interesting to userspace performance analysis tools. Expose new ioctls to create/destroy a performance monitor object and query the counter values of this perfmance monitor. Note that a perfomance monitor is given an ID that is only valid on the file descriptor it has been allocated from. A performance monitor can be attached to a CL submission and the driver will enable HW counters for this request and update the performance monitor values at the end of the job. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Reviewed-by: Eric Anholt <eric@anholt.net> Signed-off-by: Eric Anholt <eric@anholt.net> Link: https://patchwork.freedesktop.org/patch/msgid/20180112090926.12538-1-boris.brezillon@free-electrons.com 
Boris Brezillon
authored and
Eric Anholt
commited |
65101d8c91 | |
Deprecate the silly I915_SET_COLORKEY_NONE flag. The obvious way to disable colorkey is to just set flags to 0, which is exactly what the intel ddx has been doing all along. Currently when userspace sets the flags to 0, we end up in a funny state where colorkey is disabled, but various colorkey vs. scaling checks still consider colorkey to be enabled, and thus we don't allow plane scaling to kick in. In case there is some other userspace out there that actually uses this flag (unlikely as this is an i915 specific uapi) we'll keep on accepting it. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180202204231.27905-1-ville.syrjala@linux.intel.com Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Ville Syrjälä
commited |
6ec5bd3489 | |
BUILTIN, CRTC_C, CLOCK_C, and DEFULT mode types are unused. Let's refuse to generate them or accept them from userspace either. A cursory check didn't reveal any userspace code that would depend on these. v2: Recommend DRIVER instead of BUILTIN (ajax) Cc: Jose Abreu <Jose.Abreu@synopsys.com> Cc: Adam Jackson <ajax@redhat.com> Cc: Keith Packard <keithp@keithp.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Adam Jackson <ajax@redhat.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171115154504.14338-1-ville.syrjala@linux.intel.com Reviewed-by: Jose Abreu <joabreu@synopsys.com>
Ville Syrjälä
commited |
b7245cc536 | |
Reject any mode with DRM_MODE_FLAG_BCAST. We have no code that even checks for this flag hence it can't possibly do any good. I think this maybe originated from fbdev where it was supposed to indicate PAL/NTSC broadcast timings. I have no idea why those would have to be identified by a flag rather than by just the timings themselves. And then I assume it got copied into xfree86 for fbdevhw, and later on it leaked into the randr protocol and kms uapi. Since kms fbdev emulation never uses the corresponding fbdev flag there should be no sane way for this to come back into kms via userspace either. Cc: Jose Abreu <Jose.Abreu@synopsys.com> Cc: Adam Jackson <ajax@redhat.com> Cc: Keith Packard <keithp@keithp.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171114183258.16976-5-ville.syrjala@linux.intel.com Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Jose Abreu <joabreu@synopsys.com>
Ville Syrjälä
commited |
05ebac0980 | |
Reject any mode with DRM_MODE_FLAG_PIXMUX. We have no code that even checks for this flag hence it can't possibly do any good. Looks like this flag had something to do the the controller<->ramdac interface with some ancient S3 graphics adapters. Why someone though it would be a good idea to expose it directly to users I don't know. And later on it got copied into the randr protocol and kms uapi. Cc: Jose Abreu <Jose.Abreu@synopsys.com> Cc: Adam Jackson <ajax@redhat.com> Cc: Keith Packard <keithp@keithp.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171114183258.16976-4-ville.syrjala@linux.intel.com Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Jose Abreu <joabreu@synopsys.com>
Ville Syrjälä
commited |
d15f40c84c | |
Currently userspace is allowed to feed in any king of garbage in the high bits of the mode flags/type, as are drivers when probing modes. Reject any mode with bogus flags/type. Hopefully this won't break any current userspace... v2: Split the type and flags checks to separates ifs (Chris) Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Jose Abreu <Jose.Abreu@synopsys.com> Cc: Adam Jackson <ajax@redhat.com> Cc: Keith Packard <keithp@keithp.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Adam Jackson <ajax@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171115154913.23827-1-ville.syrjala@linux.intel.com Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Ville Syrjälä
commited |
c6ed6dad5c | |
The bulk of these changes are preparation work and addition of support for Tegra186. Currently only HDMI output (the primary output on Jetson TX2) is supported, but the hardware is also capable of doing DSI and DisplayPort. Tegra DRM now also uses the atomic commit helpers instead of the open- coded variant that was only doing half its job. As a bit of a byproduct of the Tegra186 support the driver also gained HDMI 2.0 as well as zpos property support. Along the way there are also a few patches to clean up a few things and fix minor issues. -----BEGIN PGP SIGNATURE----- iQJHBAABCAAxFiEEiOrDCAFJzPfAjcif3SOs138+s6EFAlpXlPQTHHRyZWRpbmdA bnZpZGlhLmNvbQAKCRDdI6zXfz6zoUFKD/4vXdkmMUkWjZM0xrdwsPi6DvQe3uBa tE4wchelVnNvLJfBnMVJyEPDiNLoq12pJ6Ol8LRX2f5ExnQUwIEd+RSQPgWSUP6+ bITqSAb9LnEEHMfYLXTHFoBSeqV9nGvpYcouupW5R4cdV4/T7k7x1/6QQg6Byoyx TULTcpCmMFX4FQGrqWHSrPrkw+MDWYiDmekYcrHmrgOtZUfG7DxdWtQpgs2lrstg m+FZADSVJ9CwuVgwAO4VTDIeKVHW54b5UPYseH1u/uaAoxVPC50XNJk3RLuSPVWg 8d6BpkUoqmWq8w5tmR+/zx0/WobyRAQYljdd1kWFnnn3slNOvVV6bnOSo9u3OatZ 1DGyaeQr9hXQ2CdSx2oImex2Kslb14yJPczFa6GQBfrfPOPKJk8eh1GIF6bWGtQa +hzWr1BDDd/q2x6jkIFMQel33Z8dNy1+22GcSYpuofuQeMqD4msccfhnTce1/Mhy h0+fQK2eFWDbtvSj6rao4CtzVDOCi9+b93Hva/kh7Ap2Wn7eUDLmRh/VtnUj7EP7 LYPNYlFC6rWzfTdHV0oYUizXNRx6ZzQFNYXNmRjjfVMzrXeqkpSsZXcYVhd4J3PB EmZpiWNeqqGUnoxvSUX0AmC3/VSi7dU+E8ecIzyeVMry2cgXSal7gewPirDUICOI uiYCJaeWxHJBAA== =FfXI -----END PGP SIGNATURE----- Merge tag 'drm/tegra/for-4.16-rc1-fixes' of git://anongit.freedesktop.org/tegra/linux into drm-next drm/tegra: Changes for v4.16-rc1 The bulk of these changes are preparation work and addition of support for Tegra186. Currently only HDMI output (the primary output on Jetson TX2) is supported, but the hardware is also capable of doing DSI and DisplayPort. Tegra DRM now also uses the atomic commit helpers instead of the open- coded variant that was only doing half its job. As a bit of a byproduct of the Tegra186 support the driver also gained HDMI 2.0 as well as zpos property support. Along the way there are also a few patches to clean up a few things and fix minor issues. * tag 'drm/tegra/for-4.16-rc1-fixes' of git://anongit.freedesktop.org/tegra/linux: (51 commits) drm/tegra: dc: Properly cleanup overlay planes drm/tegra: dc: Fix possible_crtcs mask for planes drm/tegra: dc: Restore YUV overlay support drm/tegra: dc: Implement legacy blending drm/tegra: Correct timeout in tegra_syncpt_wait drm/tegra: gem: Correct iommu_map_sg() error checking drm/tegra: dc: Link DC1 to DC0 on Tegra20 drm/tegra: Fix non-debugfs builds drm/tegra: dpaux: Keep reset defaults for hybrid pad parameters drm/tegra: Mark Tegra186 display hub PM functions __maybe_unused drm/tegra: Use IOMMU groups gpu: host1x: Use IOMMU groups drm/tegra: Implement zpos property drm/tegra: dc: Remove redundant spinlock drm/tegra: dc: Use direct offset to plane registers drm/tegra: dc: Support more formats drm/tegra: fb: Force alpha formats drm/tegra: dpaux: Add Tegra186 support drm/tegra: dpaux: Implement runtime PM drm/tegra: sor: Support HDMI 2.0 modes ...
Dave Airlie
commited |
9be712ef46 | |
This patch adds a new optional connector property to allow userspace to enable protection over the content it is displaying. This will typically be implemented by the driver using HDCP. The property is a tri-state with the following values: - OFF: Self explanatory, no content protection - DESIRED: Userspace requests that the driver enable protection - ENABLED: Once the driver has authenticated the link, it sets this value The driver is responsible for downgrading ENABLED to DESIRED if the link becomes unprotected. The driver should also maintain the desiredness of protection across hotplug/dpms/suspend. If this looks familiar, I posted [1] this 3 years ago. We have been using this in ChromeOS across exynos, mediatek, and rockchip over that time. Changes in v2: - Pimp kerneldoc for content_protection_property (Daniel) - Drop sysfs attribute Changes in v3: - None Changes in v4: - Changed kerneldoc to recommend userspace polling (Daniel) - Changed kerneldoc to briefly describe how to attach the property (Daniel) Changes in v5: - checkpatch whitespace noise - Change DRM_MODE_CONTENT_PROTECTION_OFF to DRM_MODE_CONTENT_PROTECTION_UNDESIRED Changes in v6: - None Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Sean Paul <seanpaul@chromium.org> [1] https://lists.freedesktop.org/archives/dri-devel/2014-December/073336.html Link: https://patchwork.freedesktop.org/patch/msgid/20180108195545.218615-4-seanpaul@chromium.org 
Sean Paul
commited |
24557865c8 | |
Exynos DRM IPP subsystem is in fact non-functional and frankly speaking dead-code. This patch clearly marks that Exynos DRM IPP subsystem is broken and never really functional. It will be replaced by a completely rewritten API. Exynos DRM IPP user-space API can be obsoleted for the following reasons: 1. Exynos DRM IPP user-space API can be optional in Exynos DRM, so userspace should not rely that it is always available and should have a software fallback in case it is not there. 2. The only mode which was initially semi-working was memory-to-memory image processing. The remaining modes (LCD-"writeback" and "output") were never operational due to missing code (both in mainline and even vendor kernels). 3. Exynos DRM IPP mainline user-space API compatibility for memory-to-memory got broken very early by commit
Marek Szyprowski
authored and
Inki Dae
commited |
8ded59413c | |
The existing format modifier definitions were merged prematurely, and
recent work has unveiled that the definitions are suboptimal in several
ways:
- The format specifiers, except for one, are not Tegra specific, but
the names don't reflect that.
- The number space is split into two, reserving 32 bits for some
"parameter" which most of the modifiers are not going to have.
- Symbolic names for the modifiers are not using the standard
DRM_FORMAT_MOD_* prefix, which makes them awkward to use.
- The vendor prefix NV is somewhat ambiguous.
Fortunately, nobody's started using these modifiers, so we can still fix
the above issues. Do so by using the standard prefix. Also, remove TEGRA
from the name of those modifiers that exist on NVIDIA GPUs as well. In
case of the block linear modifiers, make the "parameter" smaller (4
bits, though only 6 values are valid) and don't let that leak into any
of the other modifiers.
Finally, also use the more canonical NVIDIA instead of the ambiguous NV
prefix.
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Thierry Reding
commited |
268892cb63 | |
Avoid a compiler warnings when the val parameter is an expression. Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Thierry Reding <treding@nvidia.com>
Thierry Reding
commited |
5843f4e02f | |
- Init clock gate fix (Ville)
- Execlists event handling corrections (Chris, Michel)
- Improvements on GPU Cache invalidation and context switch (Chris)
- More perf OA changes (Lionel)
- More selftests improvements and fixes (Chris, Matthew)
- Clean-up on modules parameters (Chris)
- Clean-up around old ringbuffer submission and hw semaphore on old platforms (Chris)
- More Cannonlake stabilization effort (David, James)
- Display planes clean-up and improvements (Ville)
- New PMU interface for perf queries... (Tvrtko)
- ... and other subsequent PMU changes and fixes (Tvrtko, Chris)
- Remove success dmesg noise from rotation (Chris)
- New DMC for Kabylake (Anusha)
- Fixes around atomic commits (Daniel)
- GuC updates and fixes (Sagar, Michal, Chris)
- Couple gmbus/i2c fixes (Ville)
- Use exponential backoff for all our wait_for() (Chris)
- Fixes for i915/fbdev (Chris)
- Backlight fixes (Arnd)
- Updates on shrinker (Chris)
- Make Hotplug enable more robuts (Chris)
- Disable huge pages (TPH) on lack of a needed workaround (Joonas)
- New GuC images for SKL, KBL, BXT (Sagar)
- Add HW Workaround for Geminilake performance (Valtteri)
- Fixes for PPS timings (Imre)
- More IPS fixes (Maarten)
- Many fixes for Display Port on gen2-gen4 (Ville)
- Retry GPU reset making the recover from hang more robust (Chris)
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Merge tag 'drm-intel-next-2017-12-01' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
[airlied: fix conflict in intel_dsi.c]
drm-intel-next-2017-12-01:
- Init clock gate fix (Ville)
- Execlists event handling corrections (Chris, Michel)
- Improvements on GPU Cache invalidation and context switch (Chris)
- More perf OA changes (Lionel)
- More selftests improvements and fixes (Chris, Matthew)
- Clean-up on modules parameters (Chris)
- Clean-up around old ringbuffer submission and hw semaphore on old platforms (Chris)
- More Cannonlake stabilization effort (David, James)
- Display planes clean-up and improvements (Ville)
- New PMU interface for perf queries... (Tvrtko)
- ... and other subsequent PMU changes and fixes (Tvrtko, Chris)
- Remove success dmesg noise from rotation (Chris)
- New DMC for Kabylake (Anusha)
- Fixes around atomic commits (Daniel)
- GuC updates and fixes (Sagar, Michal, Chris)
- Couple gmbus/i2c fixes (Ville)
- Use exponential backoff for all our wait_for() (Chris)
- Fixes for i915/fbdev (Chris)
- Backlight fixes (Arnd)
- Updates on shrinker (Chris)
- Make Hotplug enable more robuts (Chris)
- Disable huge pages (TPH) on lack of a needed workaround (Joonas)
- New GuC images for SKL, KBL, BXT (Sagar)
- Add HW Workaround for Geminilake performance (Valtteri)
- Fixes for PPS timings (Imre)
- More IPS fixes (Maarten)
- Many fixes for Display Port on gen2-gen4 (Ville)
- Retry GPU reset making the recover from hang more robust (Chris)
* tag 'drm-intel-next-2017-12-01' of git://anongit.freedesktop.org/drm/drm-intel: (101 commits)
drm/i915: Update DRIVER_DATE to 20171201
drm/i915/cnl: Mask previous DDI - PLL mapping
drm/i915: Remove unsafe i915.enable_rc6
drm/i915: Sleep and retry a GPU reset if at first we don't succeed
drm/i915: Interlaced DP output doesn't work on VLV/CHV
drm/i915: Pass crtc state to intel_pipe_{enable,disable}()
drm/i915: Wait for pipe to start on i830 as well
drm/i915: Fix vblank timestamp/frame counter jumps on gen2
drm/i915: Fix deadlock in i830_disable_pipe()
drm/i915: Fix has_audio readout for DDI A
drm/i915: Don't add the "force audio" property to DP connectors that don't support audio
drm/i915: Disable DP audio for g4x
drm/i915/selftests: Wake the device before executing requests on the GPU
drm/i915: Set fake_vma.size as well as fake_vma.node.size for capture
drm/i915: Tidy up signed/unsigned comparison
drm/i915: Enable IPS with only sprite plane visible too, v4.
drm/i915: Make ips_enabled a property depending on whether IPS is enabled, v3.
drm/i915: Avoid PPS HW/SW state mismatch due to rounding
drm/i915: Skip switch-to-kernel-context on suspend when wedged
drm/i915/glk: Apply WaProgramL3SqcReg1DefaultForPerf for GLK too
...
Dave Airlie
commited |
3f1f0b1c57 | |
Let userspace know how much area we have above the 48bit VA hole on Vega10. 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>
Christian König
authored and
Alex Deucher
commited |
5b565e0e5a | |
this query will give flag bits to indicate what happend on the given context Signed-off-by: Monk Liu <Monk.Liu@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Monk Liu
authored and
Alex Deucher
commited |
bc1b1bf6e3 |