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2018-07-24drm/amd/display: Remove unnecessary warningMikita Lipski
[why] The warning message floods the dmesg log on Tonga even though it is expected to have a pix_clk set to zero, when the pipe is not active. [how] remove the assert Signed-off-by: Mikita Lipski <mikita.lipski@amd.com> Reviewed-by: Harry Wentland <Harry.Wentland@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-07-24drm/amdgpu: move the amdgpu_fbdev_set_suspend() further upShirish S
This patch moves amdgpu_fbdev_set_suspend() to the beginning of suspend sequence. This is to ensure fbcon does not to write to the VRAM after GPU is powerd down. Signed-off-by: Shirish S <shirish.s@amd.com> Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-07-24drm/amdgpu: Don't warn on destroying a pinned BOMichel Dänzer
The warning turned out to be not so useful, as BO destruction tends to be deferred to a workqueue. Also, we should be preventing any damage from this now, so not really important anymore to fix code doing this. Acked-by: Alex Deucher <alexander.deucher@amd.com> Tested-by: Mike Lothian <mike@fireburn.co.uk> Signed-off-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-07-24drm/amd/powerplay: allow slow switch only if NBPState enabled v2Evan Quan
Otherwise there may be potential SMU performance issues. v2: fix commit description and coding style Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Rex Zhu <rex.zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-07-24drm/amd/powerplay: correct the argument for PPSMC_MSG_SetUclkFastSwitchEvan Quan
The argument was set wrongly. Fast/slow switch was asked when there is actually a slow/fast switch needed. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Rex Zhu <rex.zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-07-24drm/amd/powerplay: slow UCLK switch when multiple displays not in syncEvan Quan
Slow switch for UCLK when there is multiple displays and they are not in sync. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Rex Zhu <rex.zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-07-24drm/amdgpu: Fix RLC safe mode test in gfx_v9_0_enter_rlc_safe_modeMichel Dänzer
We were testing the register offset, instead of the value stored in the register, therefore always timing out the loop. This reduces suspend time of the system in the bug report below by ~600 ms. Cc: stable@vger.kernel.org Bugzilla: https://bugs.freedesktop.org/107277 Tested-by: Paul Menzel <pmenzel@molgen.mpg.de> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com> Signed-off-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-07-20drm/amdgpu: rework suspend and resume to deal with atomic changesAlex Deucher
Use the newly split ip suspend functions to do suspend displays first (to deal with atomic so that FBs can be unpinned before attempting to evict vram), then evict vram, then suspend the other IPs. Also move the non-DC pinning code to only be called in the non-DC cases since atomic should take care of DC. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=107065 Fixes: e00fb85 drm: Stop updating plane->crtc/fb/old_fb on atomic drivers Acked-by: Harry Wentland <harry.wentland@amd.com> Reviewed-and-tested-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-07-20drm/amdgpu: split ip suspend into 2 phasesAlex Deucher
We need to do some IPs earlier to deal with ordering issues similar to how resume is split into two phases. Do DCE first to deal with atomic, then do the rest. Acked-by: Harry Wentland <harry.wentland@amd.com> Reviewed-and-tested-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-07-20drm/amdgpu/acpi: skip backlight events for DCAlex Deucher
No change in behavior, just bail sooner. Reviewed-by: Jim Qu <Jim.Qu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-07-20drm/amdgpu/apci: don't call sbios request function if it's not supportedAlex Deucher
Check the supported functions mask before calling the bios requests method. Reviewed-by: Jim Qu <Jim.Qu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-07-20drm/amdgpu: Fix warning in dma_fence_is_later on resume from S3.Andrey Grodzovsky
Problem: amdgpu_ttm_set_buffer_funcs_status destroys adev->mman.entity on suspend without releasing adev->mman.bdev.man[TTM_PL_VRAM].move fence so on resume the new drm_sched_entity.fence_context causes the warning against the old fence context which is different. Fix: When destroying sched_entity in amdgpu_ttm_set_buffer_funcs_status release man->move and set the pointer to NULL. Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-07-20drm/amdgpu: use drm_fb helper for console_(un)lockShirish S
This patch removes the usage of console_(un)lock by replacing drm_fb_helper_set_suspend() to drm_fb_helper_set_suspend_unlocked() which locks and unlocks the console instead of locking ourselves. Signed-off-by: Shirish S <shirish.s@amd.com> Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-07-20drm/amd/display: Convert 10kHz clks from PPLib into kHzRex Zhu
Except special naming as *_in_khz, The default clock unit in powerplay is in 10KHz. so need to * 10 as expecting clock frequency in display is in kHz. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-07-20drm/amd/pp: Set Max clock level to display by defaultRex Zhu
avoid the error in dmesg: [drm:dm_pp_get_static_clocks] *ERROR* DM_PPLIB: invalid powerlevel state: 0! Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-07-20drm/amd/pp: Update clk with od setting when set power stateRex Zhu
This can fix the issue resume from S3, the user's OD setting were reverted to default. 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>
2018-07-20drm/amd/pp: Read vbios vddc limit before use themRex Zhu
Use the vddc limit before read them from vbios 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>
2018-07-20drm/amdgpu: lock and unlock console only for amdgpu_fbdev_set_suspend [V5]Shirish S
[Why] While the console_lock is held, console output will be buffered, till its unlocked it wont be emitted, hence its ideal to unlock sooner to enable debugging/detecting/fixing of any issue in the remaining sequence of events in resume path. The concern here is about consoles other than fbcon on the device, e.g. a serial console [How] This patch restructures the console_lock, console_unlock around amdgpu_fbdev_set_suspend() and moves this new block appropriately. V2: Kept amdgpu_fbdev_set_suspend after pci_set_power_state V3: Updated the commit message to clarify the real concern that this patch addresses. V4: code clean-up. V5: fixed return value Signed-off-by: Shirish S <shirish.s@amd.com> Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-07-20drm/amd/display: Honor pplib stutter mask for all ASICs in DCHarry Wentland
[Why] We were only setting this mask for DCN, but should really use it universally for all ASICs. [How] Move the assignment out of the Raven switch statement for all ASICs other than Stoney and Carrizo. v2: Keep stutter always on for Carrizo and Stoney (Alex) Cc: Rex.Zhu@amd.com Cc: Feifei.Xu@amd.com Cc: Kenneth.Feng@amd.com Cc: Evan.Quan@amd.com Cc: Bhawanpreet.Lakha@amd.com Cc: Jordan.Lazare@amd.com Signed-off-by: Harry Wentland <harry.wentland@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-07-20drm/amd/display: Drop unused backlight functions in DMHarry Wentland
These are only ever called for non-DC code. Signed-off-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-07-20drm/amdgpu: fix spelling mistake "successed" -> "succeeded"Colin Ian King
Trivial fix to spelling mistake in dev_err error message. Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-07-20Merge branch 'drm-next-4.19' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie
into drm-next More features for 4.19: - Map processes to vmids for debugging GPUVM faults - Raven gfxoff fixes - Initial gfxoff support for vega12 - Use defines for interrupt sources rather than magic numbers - DC aux fixes - Finish DC logging TODO - Add more DC debugfs interfaces for conformance testing - Add CRC support for DCN - Scheduler rework in preparation for load balancing - Unify common smu9 code - Clean up UVD instancing support - ttm cleanups - Misc fixes and cleanups Signed-off-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180719194001.3488-1-alexander.deucher@amd.com
2018-07-20Merge tag 'drm-intel-next-2018-07-19' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-intel into drm-next On GEM side: - GuC related fixes (Chris, Michal) - GTT read-only pages support (Jon, Chris) - More selftests fixes (Chris) - More GPU reset improvements (Chris) - Flush caches after GGTT writes (Chris) - Handle recursive shrinker for vma->last_active allocation (Chris) - Other execlists fixes (Chris) On Display side: - GLK HDMI fix (Clint) - Rework and cleanup around HPD pin (Ville) - Preparation work for Display Stream Compression support coming on ICL (Anusha) - Nuke LVDS lid notification (Ville) - Assume eDP is always connected (Ville) - Kill intel panel detection (Ville) Signed-off-by: Dave Airlie <airlied@redhat.com> # gpg: Signature made Fri 20 Jul 2018 01:51:45 AM AEST # gpg: using RSA key FA625F640EEB13CA # gpg: Good signature from "Rodrigo Vivi <rodrigo.vivi@intel.com>" # gpg: aka "Rodrigo Vivi <rodrigo.vivi@gmail.com>" # gpg: WARNING: This key is not certified with a trusted signature! # gpg: There is no indication that the signature belongs to the owner. # Primary key fingerprint: 6D20 7068 EEDD 6509 1C2C E2A3 FA62 5F64 0EEB 13CA # Conflicts: # drivers/gpu/drm/i915/intel_lrc.c Link: https://patchwork.freedesktop.org/patch/msgid/20180719171257.GA12199@intel.com
2018-07-20Merge tag 'drm-misc-next-2018-07-18' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-misc into drm-next drm-misc-next for 4.19: Core Changes: - add support for DisplayPort CEC-Tunneling-over-AUX (Hans Verkuil) - more doc updates (Daniel Vetter) - fourcc: Add is_yuv field to drm_format_info (Ayan Kumar Halder) - dma-buf: correctly place BUG_ON (Michel Dänzer) Driver Changes: - more vkms support(Rodrigo Siqueira) - many fixes and small improments to all drivers Signed-off-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180718200826.GA20165@juma
2018-07-20Merge branch 'linux-4.19' of git://github.com/skeggsb/linux into drm-nextDave Airlie
misc fixes and cleanups for next. Signed-off-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/CACAvsv55CfRonQ0bo2XiitkCiWTjKwhsP=+ZFhoa-BaJ72Ryew@mail.gmail.com
2018-07-19drm/amdgpu: clean up UVD instance handling v2Christian König
The whole handle, filp and entity handling is superfluous here. We should have reviewed that more thoughtfully. It looks like somebody just made the code instance aware without knowing the background. v2: fix one more missed case in amdgpu_uvd_suspend Reviewed-by: Leo Liu <leo.liu@amd.com> 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>
2018-07-19drm/amdgpu: remove superflous UVD encode entityChristian König
Not sure what that was every used for, but now it is completely unused. Reviewed-by: Leo Liu <leo.liu@amd.com> 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>
2018-07-19drm/amdgpu/display: Replace CONFIG_DRM_AMD_DC_DCN1_0 with CONFIG_X86Michel Dänzer
Allowing CONFIG_DRM_AMD_DC_DCN1_0 to be disabled on X86 was an opportunity for display with Raven Ridge accidentally not working. Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-07-19drm/amd/powerplay: fixed uninitialized valueEvan Quan
The 'result' is not initialized correctly. It causes the API return an error code even on success. Signed-off-by: Evan Quan <evan.quan@amd.com> Acked-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2018-07-19drm/amdgpu/powerplay: use irq source defines for smu7 sourcesAlex Deucher
Use the newly added irq source defines rather than magic numbers for smu7 thermal interrupts. Rewiewed-by: Chunming Zhou <david1.zhou@amd.com> Reviewed-by: Rex Zhu <rezhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-07-19drm/i915: Update DRIVER_DATE to 20180719Rodrigo Vivi
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2018-07-19drm/i915: Remove intel_panel_detect()Ville Syrjälä
With neither LVDS or eDP no longer using intel_panel_detect() we can kill it, and the accompanying modparam. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180717174216.22252-3-ville.syrjala@linux.intel.com Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2018-07-19drm/i915: Assume eDP is always connectedVille Syrjälä
We never registered any kind of lid notifier for eDP, so looking at the lid status is pretty much bonkers. Let's just consider eDP always connected instead. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180717174216.22252-2-ville.syrjala@linux.intel.com Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2018-07-19drm/i915: Nuke the LVDS lid notifierVille Syrjälä
We broke the LVDS notifier resume thing in (presumably) commit e2c8b8701e2d ("drm/i915: Use atomic helpers for suspend, v2.") as we no longer duplicate the current state in the LVDS notifier and thus we never resume it properly either. Instead of trying to fix it again let's just kill off the lid notifier entirely. None of the machines tested thus far have apparently needed it. Originally the lid notifier was added to work around cases where the VBIOS was clobbering some of the hardware state behind the driver's back, mostly on Thinkpads. We now have a few report of Thinkpads working just fine without the notifier. So maybe it was misdiagnosed originally, or something else has changed (ACPI video stuff perhaps?). If we do end up finding a machine where the VBIOS is still causing problems I would suggest that we first try setting various bits in the VBIOS scratch registers. There are several to choose from that may instruct the VBIOS to steer clear. With the notifier gone we'll also stop looking at the panel status in ->detect(). v2: Nuke enum modeset_restore (Rodrigo) Cc: stable@vger.kernel.org Cc: Wolfgang Draxinger <wdraxinger.maillist@draxit.de> Cc: Vito Caputo <vcaputo@pengaru.com> Cc: kitsunyan <kitsunyan@airmail.cc> Cc: Joonas Saarinen <jza@saunalahti.fi> Tested-by: Vito Caputo <vcaputo@pengaru.com> # Thinkapd X61s Tested-by: kitsunyan <kitsunyan@airmail.cc> # ThinkPad X200 Tested-by: Joonas Saarinen <jza@saunalahti.fi> # Fujitsu Siemens U9210 Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=105902 References: https://lists.freedesktop.org/archives/intel-gfx/2018-June/169315.html References: https://bugs.freedesktop.org/show_bug.cgi?id=21230 Fixes: e2c8b8701e2d ("drm/i915: Use atomic helpers for suspend, v2.") Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180717174216.22252-1-ville.syrjala@linux.intel.com Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2018-07-19drm/i915/execlists: Move the assertion we have the rpm wakeref downChris Wilson
There's a race between idling the engine and finishing off the last tasklet (as we may kick the tasklets after declaring an individual engine idle). However, since we do not need to access the device until we try to submit to the ELSP register (processing the CSB just requires normal CPU access to the HWSP, and when idle we should not need to submit!) we can defer the assertion unto that point. The assertion is still useful as it does verify that we do hold the longterm GT wakeref taken from request allocation until request completion. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=107274 Fixes: 9512f985c32d ("drm/i915/execlists: Direct submission of new requests (avoid tasklet/ksoftirqd)") Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180719075029.28643-1-chris@chris-wilson.co.uk
2018-07-19drm/i915: Handle recursive shrinker for vma->last_active allocationChris Wilson
If we call into the shrinker for direct relcaim inside kmalloc, it will retire the requests. If we retire the vma->last_active while processing a new i915_vma_move_to_active() we can upset the delicate bookkeeping required for the cache. After the possible invocation of the shrinker, we need to double check the vma->last_active is still valid. Fixes: 8b293eb53a7d ("drm/i915: Track the last-active inside the i915_vma") Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=105600#c39 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180719072206.16015-1-chris@chris-wilson.co.uk
2018-07-19drm/i915/guc: Keep guc submission permanently engagedChris Wilson
We make a decision at module load whether to use the GuC backend or not, but lose that setup across set-wedge. Currently, the guc doesn't override the engine->set_default_submission hook letting execlists sneak back in temporarily on unwedging leading to an unbalanced park/unpark. v2: Remove comment about switching back temporarily to execlists on guc_submission_disable(). We currently only call disable on shutdown, and plan to also call disable before suspend and reset, in which case we will either restore guc submission or mark the driver as wedged, making the reset back to execlists pointless. v3: Move reset.prepare across Fixes: 63572937cebf ("drm/i915/execlists: Flush pending preemption events during reset") Testcase: igt/drv_module_reload/basic-reload-inject Testcase: igt/gem_eio Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Michał Winiarski <michal.winiarski@intel.com> Cc: Michal Wajdeczko <michal.wajdeczko@intel.com> Reviewed-by: Michał Winiarski <michal.winiarski@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180717202932.1423-1-chris@chris-wilson.co.uk
2018-07-19drm/nouveau/kms/nv50-: allocate push buffers in vidmem on pascalBen Skeggs
Workaround for issues seen on systems with large amounts of RAM, caused by display not supporting the same physical address limits as the other parts of the GPU. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-07-18i915/dp/dsc: Add Rate Control Range Parameter RegistersAnusha Srivatsa
RC model has these parameters that correspond with each of 15 ranges of RC buffer threshold value in the RC model. The three elements are range_min_qp, range_max_qp and range_bpg_offset. Add the Rate Control range values for eDP/MIPI and DP case. The actual values are calculated usung a helper function. This patch adds the shifts to registers where the value will be written during atomic commit. v2: - Use _MMIO_PIPE() instead of _MMIO(_PICK()) (Manasi) - Combine shifts (Manasi) Cc: Jose Souza <jose.souza@intel.com> Cc: Jani Nikula <jani.nikula@intel.com> Cc: Ville Syrjala <ville.syrjala@linux.intel.com> Cc: Manasi Navare <manasi.d.navare@intel.com> Signed-off-by: Anusha Srivatsa <anusha.srivatsa@intel.com> Reviewed-by: Manasi Navare <manasi.d.navare@intel.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/1531861861-10950-4-git-send-email-anusha.srivatsa@intel.com
2018-07-18i915/dp/dsc: Add Rate Control Buffer Threshold RegistersAnusha Srivatsa
Add register defines and shifts that control the RC buffer threshold between encoder and decoder for eDP/MIPI and DP cases. The actual values are calculated usung a helper function. This patch adds the shifts to registers where the value will be written during atomic commit. v2: - Use _MMIO_PIPE() instead of _MMIO_(_PICK()) (Manasi) - Combine shifts (Manasi) Cc: Jani Nikula <jani.nikula@intel.com> Cc: Ville Syrjala <ville.syrjala@linux.intel.com> Cc: Manasi Navare <manasi.d.navare@intel.com> Signed-off-by: Anusha Srivatsa <anusha.srivatsa@intel.com> Reviewed-by: Manasi Navare <manasi.d.navare@intel.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/1531861861-10950-3-git-send-email-anusha.srivatsa@intel.com
2018-07-18i915/dp/dsc: Add DSC PPS register definitionsAnusha Srivatsa
Display Stream Compression(DSC) has a set of Picture Parameter Set(PPS) components that the encoder must communicate to the decoder. This patch adds register definitions to the PPS parameters for eDP/MIPI case and Display Port. v2: - Use _MMIO_PIPE instead of _MMIO(_PICK()). (Manasi) - Use DSC constants as arguments. (Manasi) Cc: Lucas De Marchi <lucas.demarchi@intel.com> Cc: Ville Syrjala <ville.syrjala@linux.intel.com> Cc: Manasi Navare <manasi.d.navare@intel.com> Signed-off-by: Anusha Srivatsa <anusha.srivatsa@intel.com> Reviewed-by: Manasi Navare <manasi.d.navare@intel.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/1531861861-10950-2-git-send-email-anusha.srivatsa@intel.com
2018-07-18drm/i915/icl: Add VIDEO_DIP registersAnusha Srivatsa
The Picture Parameter Set metadata for DSC has to be sent to the panel through secondary data packets. Add the error correction registers, data registers and control registers for the same. The control registers for transcoders A and B are already defined and will be reused for Icelake purpose. This patch adds Control register for EDP and transcoder C apart from adding the PPS data and error registers. v2: reuse MMIO_TRANS2 for _PPS_DATA and _PPS_ECC. The _MMIO_TRANS2(pipe, reg) macro definition takes care of the eDp case Cc: Jani Nikula <jani.nikula@intel.com> Cc: Ville Syrjala <ville.syrjala@linux.intel.com> Cc: Manasi Navare <manasi.d.navare@intel.com> Signed-off-by: Anusha Srivatsa <anusha.srivatsa@intel.com> Reviewed-by: Manasi Navare <manasi.d.navare@intel.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/1531861861-10950-1-git-send-email-anusha.srivatsa@intel.com
2018-07-18drm/amdgpu/pm: Remove VLA usageKees Cook
In the quest to remove all stack VLA usage from the kernel[1], this uses the maximum sane buffer size and removes copy/paste code. [1] https://lkml.kernel.org/r/CA+55aFzCG-zNmZwX4A2FQpadafLfEzK6CC=qPXydAacU1RqZWA@mail.gmail.com Reviewed-by: Rex Zhu <rezhu@amd.com> Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-07-18drm/amdgpu: simplify the bo reference on amdgpu_bo_updateHuang Rui
BO ptr already be initialized at definition, we needn't use the complicated reference. v2: fix typo at subject line Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-07-18drm/amdgpu: remove internal/unused kernel module parametersSonny Jiang
Remove internal/unused kernel module parameters Signed-off-by: Sonny Jiang <sonny.jiang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-07-18drm/amdgpu: change ring priority after pushing the job (v2)Christian König
Pushing a job can change the ring assignment of an entity. v2: squash in: "drm/amdgpu: fix job priority handling" (Christian) Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-07-18drm/amdgpu: allow for more flexible priority handlingChristian König
Allow to call amdgpu_ring_priority_get() after pushing the ring to the scheduler. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-07-18drm/amdgpu/gfx9: Update golden settings for vg10.Feifei Xu
Add some UTCL registers' golden settings. Signed-off-by: Feifei Xu <Feifei.Xu@amd.com> Tested-by: Kevin Wang <Kevin1.Wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-07-18drm/i915: Kill sink_crc for goodRodrigo Vivi
It was originally introduced following the VESA spec in order to validate PSR. However we found so many issues around sink_crc that instead of helping PSR development it only brought another layer of trouble to the table. So, sink_crc has been a black whole for us in question of time, effort and hope. First of the problems is that HW statement is clear: "Do not attempt to use aux communication with PSR enabled". So the main reason behind sink_crc is already compromised. For a while we had hope on the aux-mutex could workaround this problem on SKL+ platforms, but that mutex was not reliable, not tested, and we shouldn't use according to HW engineers. Also, nor source, nor sink designed and implemented the sink_crc to be used like we are trying to use here. Well, the sink side of things is also apparently not prepared for this case. Each panel that we tried seemed to have a different behavior with same code and same source. So, for all the time we lost on trying to ducktape all these different issues I believe it is now time to move PSR to a more reliable validation. Maybe not a perfect one as we dreamed for this sink_crc, but at least more reliable. Cc: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Reviewed-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180705192528.30515-1-rodrigo.vivi@intel.com
2018-07-19Merge tag 'drm-intel-next-2018-07-09' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-intel into drm-next Higlights here goes to many PSR fixes and improvements; to the Ice lake work with power well support and begin of DSI support addition. Also there were many improvements on execlists and interrupts for minimal latency on command submission; and many fixes on selftests, mostly caught by our CI. General driver: - Clean-up on aux irq (Lucas) - Mark expected switch fall-through for dealing with static analysis tools (Gustavo) Gem: - Different fixes for GuC (Chris, Anusha, Michal) - Avoid self-relocation BIAS if no relocation (Chris) - Improve debugging cases in on EINVAL return and vma allocation (Chris) - Fixes and improvements on context destroying and freeing (Chris) - Wait for engines to idle before retiring (Chris) - Many improvements on execlists and interrupts for minimal latency on command submission (Chris) - Many fixes in selftests, specially on cases highlighted on CI (Chris) - Other fixes and improvements around GGTT (Chris) - Prevent background reaping of active objects (Chris) Display: - Parallel modeset cleanup to fix driver reset (Chris) - Get AUX power domain for DP main link (Imre) - Clean-up on PSR unused func pointers (Rodrigo) - Many PSR/PSR2 fixes and improvements (DK, Jose, Tarun) - Add a PSR1 live status (Vathsala) - Replace old drm_*_{un/reference} with put,get functions (Thomas) - FBC fixes (Maarten) - Abstract and document the usage of picking macros (Jani) - Remove unnecessary check for unsupported modifiers for NV12. (DK) - Interrupt fixes for display (Ville) - Clean up on sdvo code (Ville) - Clean up on current DSI code (Jani) - Remove support for legacy debugfs crc interface (Maarten) - Simplify get_encoder_power_domains (Imre) Icelake: - MG PLL fixes (Imre) - Add hw workaround for alpha blending (Vandita) - Add power well support (Imre) - Add Interrupt Support (Anusha) - Start to add support for DSI on Ice Lake (Madhav) Signed-off-by: Dave Airlie <airlied@redhat.com> # gpg: Signature made Tue 10 Jul 2018 08:41:37 AM AEST # gpg: using RSA key FA625F640EEB13CA # gpg: Good signature from "Rodrigo Vivi <rodrigo.vivi@intel.com>" # gpg: aka "Rodrigo Vivi <rodrigo.vivi@gmail.com>" # gpg: WARNING: This key is not certified with a trusted signature! # gpg: There is no indication that the signature belongs to the owner. # Primary key fingerprint: 6D20 7068 EEDD 6509 1C2C E2A3 FA62 5F64 0EEB 13CA Link: https://patchwork.freedesktop.org/patch/msgid/20180710234349.GA16562@intel.com
generated by cgit (git 2.34.1) at 2025-04-22 11:41:10 +0000