- 24 May, 2017 35 commits
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Rex Zhu authored
add set_doorbell functions for mec and cpg. Signed-off-by:
Rex Zhu <Rex.Zhu@amd.com> Reviewed-by:
Alex Deucher <alexander.deucher@amd.com> Signed-off-by:
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Alex Deucher authored
This could be used in Andres' priority scheduling patch as well. Reviewed-by:
Andres Rodriguez <andresx7@gmail.com> Signed-off-by:
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Alex Deucher authored
Even if we disable clockgating, we still need to make sure the cp/rlc interrupts are enabled for powergating which might still be enabled. Acked-by:
Christian König <christian.koenig@amd.com> Signed-off-by:
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Alex Deucher authored
Even if we disable clockgating, we still need to make sure the cp/rlc interrupts are enabled for powergating which might still be enabled. Acked-by:
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Alex Deucher authored
It's global, not queue specific, so move it out of the kiq register init function. Tested-and-Reviewed-by:
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Alex Deucher authored
No need to reset the wptr and clear the rings. The UNMAP_QUEUES packet writes the current MQD state back the MQD on suspend, so there is no need to reset it as well. Signed-off-by: -
Alex Deucher authored
Use the UNMAP_QUEUES packet to have the KIQ properly disable them. Reviewed-by:
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Alex Deucher authored
Rather than open coding them. Reviewed-by:
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Alex Deucher authored
As the KCQ setup. This way we only have to wait once for the entire MEC. Reviewed-by:
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Alex Deucher authored
Rather than waiting for each queue. Reviewed-by:
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Alex Deucher authored
One for KIQ and one for the KCQ. This simplifies the logic and allows for future optimizations. Reviewed-by:
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Alex Deucher authored
We need to make sure the various init sequences submitted to KIQ complete before testing the rings. Reviewed-by:
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Alex Deucher authored
Re-enable GFX PG. It's working properly with MEC now that KIQ is enabled. Reviewed-by:Samuel Li <samuel.li@amd.com> This reverts commit e9ef19aa1bdeac380662a112f1d03a7c3477527f.
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David Panariti authored
KIQ is the Kernel Interface Queue for managing the MEC. Rather than setting up rings via direct MMIO of ring registers, the rings are configured via special packets sent to the KIQ. The allows the MEC to better manage shared resources and certain power events. v2: squash in s3/s4 fix from Rex v3: further fixes from Rex Signed-off-by:
David Panariti <David.Panariti@amd.com> Reviewed-by:
Tom St Denis <tom.stdenis@amd.com> Signed-off-by:
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Alex Deucher authored
Add missing chips to the doorbell range setup. These were missed in the KIQ code. Fixes power and performance regressions with KIQ. Spotted by Rex. Tested-and-Reviewed-by:
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Alex Deucher authored
Need to properly set the MTYPE and ROQ space setting. This should fix performance regressions with KIQ enabled. Reviewed-by:
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Eric Huang authored
This resolves pcie low speed problem. Signed-off-by:
Eric Huang <JinHuiEric.Huang@amd.com> Acked-by:
Felix Kuehling <Felix.Kuehling@amd.com> Reviewed-by:
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Rex Zhu authored
need update smu firmware to version 0x1c20. Signed-off-by:
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Rex Zhu authored
Signed-off-by:
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Rex Zhu authored
Handle the latest powerplay table format; includes Boost State support. Signed-off-by:
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Rex Zhu authored
We need a mask. Signed-off-by:
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Rex Zhu authored
Typo in the mask. Signed-off-by:
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Rex Zhu authored
Add a function to look up the AVFS fuse values for vega10 These are used to populate the avfs fuse table in the smu. Signed-off-by:
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Eric Huang authored
This implements the workload specific interface of optimized compute power profile for Vega10. v2: squash in fix (Tom) Signed-off-by:
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Alex Deucher authored
Taken care of by gpu info firmware now. v2: rebase v3: rework based on latest firmware Reviewed-by:
Junwei Zhang <Jerry.Zhang@amd.com> Tested-by:
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Alex Deucher authored
And populate the gfx structures from it. v2: update the structures updated by the table v3: rework based on new table structure v4: simplify things Reviewed-by:
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Alex Deucher authored
Add a new gpu info firmware to store gpu specific configuration data. This allows us to store hw constants in a unified place. v2: adjust structure and elements v3: further restructure Reviewed-by:
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Dan Carpenter authored
Smatch complains about a signedness bug here: vega10_hwmgr.c:4202 vega10_force_clock_level() warn: always true condition '(i >= 0) => (0-u32max >= 0)' Fixes: 7b52db39 ("drm/amd/powerplay: fix bug sclk/mclk level can't be set on vega10.") Signed-off-by:Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by:
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Chunming Zhou authored
[ 338.384770] BUG: unable to handle kernel NULL pointer dereference at (null) [ 338.384817] IP: [< (null)>] (null) [ 338.385505] RIP: 0010:[<0000000000000000>] [< (null)>] (null) [ 338.385950] Call Trace: [ 338.385993] [<ffffffffa05d2313>] ? amdgpu_vm_flush+0x283/0x400 [amdgpu] [ 338.386025] [<ffffffff811818d3>] ? printk+0x4d/0x4f [ 338.386074] [<ffffffffa05d4906>] amdgpu_ib_schedule+0x4a6/0x4d0 [amdgpu] [ 338.386140] [<ffffffffa0673e54>] amdgpu_job_run+0x64/0x180 [amdgpu] [ 338.386203] [<ffffffffa0672e09>] amd_sched_main+0x2e9/0x4a0 [amdgpu] [ 338.386232] [<ffffffff810bfce0>] ? prepare_to_wait_event+0x110/0x110 [ 338.386295] [<ffffffffa0672b20>] ? amd_sched_select_entity+0xe0/0xe0 [amdgpu] [ 338.386327] [<ffffffff8109b423>] kthread+0xd3/0xf0 [ 338.386349] [<ffffffff8109b350>] ? kthread_park+0x60/0x60 [ 338.386376] [<ffffffff817e1ee5>] ret_from_fork+0x25/0x30 [ 338.386401] Code: Bad RIP value. [ 338.386420] RIP [< (null)>] (null) [ 338.386443] RSP <ffffc90001bd7d40> [ 338.386458] CR2: 0000000000000000 [ 338.398508] ---[ end trace 4c66fcdc74b9a0a2 ]--- Signed-off-by:
Chunming Zhou <David1.Zhou@amd.com> Reviewed-by:
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Lyude authored
We end up reading the interrupt register for HPD5, and then writing it to HPD6 which on systems without anything using HPD5 results in permanently disabling hotplug on one of the display outputs after the first time we acknowledge a hotplug interrupt from the GPU. This code is really bad. But for now, let's just fix this. I will hopefully have a large patch series to refactor all of this soon. Reviewed-by:
Lyude <lyude@redhat.com> Cc: stable@vger.kernel.org Signed-off-by:
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Alex Deucher authored
Even if the vblank period would allow it, it still seems to be problematic on some cards. bug: https://bugs.freedesktop.org/show_bug.cgi?id=96868 Cc: stable@vger.kernel.org Acked-by:
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Alex Deucher authored
Check to make sure the vblank period is long enough to support mclk switching. v2: drop needless initial assignment (Nils) bug: https://bugs.freedesktop.org/show_bug.cgi?id=96868 Cc: stable@vger.kernel.org Acked-by:
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Alex Deucher authored
Even if the vblank period would allow it, it still seems to be problematic on some cards. v2: fix logic inversion (Nils) bug: https://bugs.freedesktop.org/show_bug.cgi?id=96868 Cc: stable@vger.kernel.org Acked-by:
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Alex Deucher authored
Even if the vblank period would allow it, it still seems to be problematic on some cards. v2: fix logic inversion (Nils) bug: https://bugs.freedesktop.org/show_bug.cgi?id=96868 Cc: stable@vger.kernel.org Acked-by:
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Christian König authored
Reinitializing the VM manager during suspend/resume is a very very bad idea since all the VMs are still active and kicking. This can lead to random VM faults after resume when new processes become the same client ID assigned. Signed-off-by:
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- 18 May, 2017 1 commit
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git://anongit.freedesktop.org/git/drm-miscDave Airlie authored
UAPI Changes: - Return -ENODEV instead of -ENXIO when creating cma fb w/o valid gem (Daniel) - Add aspect ratio and custom scaling propertis to connector state (Maarten) Cross-subsystem Changes: - None Core Changes: - Add Laurent as bridge reviewer and Andrzej as bridge maintainer (Archit) - Maintain new STM driver through -misc (Yannick) - Misc doc improvements (as is tradition) (Daniel) - Add driver-private objects to atomic state (Dhinakaran) - Deprecate preclose hook in modern drivers (use postclose) (Daniel) - Add hwmode to vblank struct. This fixes mode access in irq context and reduced a bunch of boilerplate (Daniel) Driver Changes: - vc4: Add out-fence support to vc4 V3D rendering (Eric) - stm: Add stm32f429 display hw and am-480272h3tmqw-t01h panel support (Yannick) - vc4: Remove 256MB cma limit from vc4 (Eric) - dw-hdmi: Disable audio when inactive, instead of always enabled (Romain) - zte: Add support for VGA to the ZTE driver (Shawn) - i915: Track DP MST bandwidth and check it in atomic_check (Dhinakaran) - vgem: Enable gem dmabuf import iface to facilitate ion testing (Laura) - vc4: Add support for Cygnus (new dt compat string + couple bug fixes) (Eric) - pl111: Add driver for pl111 CLCD display controller (Eric/Tom) - vgem: Subclass drm_device instead of standalone platform device (Chris) Cc: Archit Taneja <architt@codeaurora.org> Cc: Eric Anholt <eric@anholt.net> Cc: Yannick Fertre <yannick.fertre@st.com> Cc: Romain Perier <romain.perier@collabora.com> Cc: Navare, Manasi D <manasi.d.navare@intel.com> Cc: Shawn Guo <shawn.guo@linaro.org> Cc: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com> Cc: Laura Abbott <labbott@redhat.com> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Tom Cooksey <tom.cooksey@arm.com> Cc: Daniel Vetter <daniel.vetter@intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> * tag 'drm-misc-next-2017-05-16' of git://anongit.freedesktop.org/git/drm-misc: (72 commits) drm: add missing declaration to drm_blend.h drm/dp: Wait up all outstanding tx waiters drm/dp: Read the tx msg state once after checking for an event drm/prime: Forward declare struct device drm/vblank: Lock down vblank->hwmode more drm/vblank: drop the mode argument from drm_calc_vbltimestamp_from_scanoutpos drm/vblank: Add FIXME comments about moving the vblank ts hooks drm/vblank: Switch to bool in_vblank_irq in get_vblank_timestamp drm/vblank: Switch drm_driver->get_vblank_timestamp to return a bool drm/vgem: Convert to a struct drm_device subclass gpu: drm: gma500: remove dead code drm/sti: Adjust two checks for null pointers in sti_hqvdp_probe() drm/sti: Fix typos in a comment line drm/sti: Fix a typo in a comment line drm/sti: Replace 17 seq_puts() calls by seq_putc() drm/sti: Reduce function calls for sequence output at five places drm/sti: use seq_puts to display a string drm: Nerf the preclose callback for modern drivers drm/exynos: Merge pre/postclose hooks drm/tegra: switch to postclose ...
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- 16 May, 2017 1 commit
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Tomi Valkeinen authored
drm_blend.h is missing declaration for 'struct drm_plane'. Add it. Signed-off-by:
Tomi Valkeinen <tomi.valkeinen@ti.com> Signed-off-by:
Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1494938085-21805-1-git-send-email-tomi.valkeinen@ti.com
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- 15 May, 2017 2 commits
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Chris Wilson authored
As we can have multiple tx in the queue, with individual waiters, make sure that all are woken when any state changes (so that we are sure the right owner of the txmsg is woken). Signed-off-by:
Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by:
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Chris Wilson authored
Both as an exercise to document that we are reading the state outside of the appropriate mutex and to ensure that we only read the value once before the multiple comparisons, use READ_ONCE. Signed-off-by:
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- 13 May, 2017 1 commit
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Linus Torvalds authored
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