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2017-12-04drm/amd/display: Cleanup code that enables freesyncLeo (Sunpeng) Li
This is a follow-up patch to: Bhawanpreet Lakha Atomic freesync ASSERT fix Changes: - Combine to use one iterator - Use new DRM iterators. Signed-off-by: Leo (Sunpeng) Li <sunpeng.li@amd.com> Reviewed-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Acked-by: Harry Wentland <Harry.Wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04drm/amd/display: Atomic freesync ASSERT fixBhawanpreet Lakha
Changes to atomic set property for freesync. Now In set property, just set the freesync variables and return 0. Based on the variables call mod_freesync_set_user_enable() inside commit_tail Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <Harry.Wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04drm/amd/display: add mod_freesync_user_enable to dm_connector_stateAlex Deucher
We don't currently expose variable refresh rate, but add the state to the connector state to make it easier to maintain the support for it from a hw support perspective while we figure out the uapi for drm. Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04drm/amd/display: DMCU FW loading from PSPAnthony Koo
Update the programming sequence to allow DMCU firmware to be loaded by PSP. This code detects whether the firmware is loaded and does a check to verify the expected interface version and checks for correct response from micro controller. Added registry key method to allow force loading of firmware from kernel mode driver for test purposes. This is old method of firmware loading without PSP. Moved some init sequences into dc/dmcu. Changed loading sequence to initialize IRAM after firmware completely loaded. Firmware will now disable features that use IRAM until initialized. Signed-off-by: Anthony Koo <anthony.koo@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04drm/amd/display: Set cursor position as per address.Yongqiang Sun
In case of pipe split, cursor position should also be programmed as per cursor address. Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04drm/amd/display: Explicit casting for grph object idsHarry Wentland
C++ compilers don't like the implicit conversion Signed-off-by: Harry Wentland <harry.wentland@amd.com> Reviewed-by: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04drm/amd/display: cleaning up hubp for dcnYue Hin Lau
removing duplicate functions, renaming struct mi_regs, etc. Signed-off-by: Yue Hin Lau <Yuehin.Lau@amd.com> Reviewed-by: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04drm/amd/display: Clean some unneeded defines from ddc_service_types.hHarry Wentland
Remove defines we no longer need Signed-off-by: Harry Wentland <harry.wentland@amd.com> Reviewed-by: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04drm/amd/display: Cleanup some fail labels in dcn10_resourceHarry Wentland
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>
2017-12-04drm/amd/display: Adding DCN1 registersMikita Lipski
Registers added to definition list that are required for multi display synchronization Signed-off-by: Mikita Lipski <mikita.lipski@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <Harry.Wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04drm/amd/display: Check cursor address before program.Yongqiang Sun
Program cursor attributes during set mode is only needed in case of pipe slipt, bottom pipe should be programmed same as top pipe. Need to program if address is 0. Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <Harry.Wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04drm/amd/display: Move lock to front end program.Yongqiang Sun
Moved lock and unlock to apply_ctx_to_surface, since all the front end programming is within apply_ctx_to_surface. Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <Harry.Wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04drm/amd/display: Add APU cap in dc_capsAnthony Koo
Some features should only be enabled on APUs or should not be enabled on APUs. Signed-off-by: Anthony Koo <anthony.koo@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <Harry.Wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04drm/amdgpu: delete duplicated code.Rex Zhu
the variable ref_clock was assigned same value twice in same function. 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>
2017-12-04drm/amd/pp: delete an outdated comment in amd_powerplay.cRex Zhu
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>
2017-12-04drm/amd/pp: implement notify_smu_memory_info on PowerplayRex Zhu
Used to set up smu power logging. 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>
2017-12-04drm/amdgpu: add new pp function point notify_smu_memory_infoRex Zhu
Used to set up smu power logging. 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>
2017-12-04drm/amdgpu: add header kgd_pp_interface.hRex Zhu
move powerplay and amdgpu shared structures and definitions to kgd_pp_interface.h. This is the interface between the base driver and powerplay. Acked-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>
2017-12-04drm/amdgpu: move struct amd_powerplay to amdgpu.hRex Zhu
Clean up the interface. Acked-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>
2017-12-04drm/amd/powerplay: move functions to amd_pm_funcs tableRex Zhu
those functions are exported to DC 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>
2017-12-04drm/amdgpu: move DC and PP shared data structures to dm_pp_interface.hRex Zhu
Move the display/power interfaces to one place. 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>
2017-12-04drm/amdgpu: remove extra parameter from amdgpu_ttm_bind() v2Christian König
We always use the BO mem now. v2: minor rebase Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04drm/amdgpu: don't wait interruptible while binding GART spaceChristian König
Display can't seem to handle this correctly. Signed-off-by: Christian König <christian.koenig@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04drm/amdgpu: fix pin domain compatibility checkChristian König
We need to test if any domain fits, not all of them. 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>
2017-12-04drm/amdgpu: always bind pinned BOsChristian König
We always need to bind pinned BOs, not just when the caller requested the address. 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>
2017-12-04drm/amdgpu: use the actual placement for pin accountingChristian König
This allows us to specify multiple possible placements again. 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>
2017-12-04drm/amdgpu: retry init if it fails due to exclusive mode timeout (v3)pding
The exclusive mode has real-time limitation in reality, such like being done in 300ms. It's easy observed if running many VF/VMs in single host with heavy CPU workload. If we find the init fails due to exclusive mode timeout, try it again. v2: - rewrite the condition for readable value. v3: - fix typo, add comments for sleep Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: pding <Pixel.Ding@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04drm/amdgpu/virt: implement wait_reset callbacks for vi/aipding
Reviewed-by: Monk Liu <monk.liu@amd.com> Signed-off-by: pding <Pixel.Ding@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04drm/amd/powerplay: describe the PCIE link speed in right GT/sEvan Quan
Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04drm/amdgpu/virt: add wait_reset virt opspding
Driver can use this interface to check if there's a function level reset done in hypervisor. It's helpful when IRQ handler for reset is not ready, or special handling is required. Acked-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Monk Liu <monk.liu@amd.com> Signed-off-by: pding <Pixel.Ding@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04drm/amdgpu/virt: add function to check MMIO (v2)pding
MMIO space can be blocked on virtualised device. Add this function to check if MMIO is blocked or not. Todo: need a reliable method such like communation with hypervisor. v2: - add comments inline Signed-off-by: pding <Pixel.Ding@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04drm/amdgpu: avoid soft lockup when waiting for RLC serdes (v2)pding
Normally all waiting get timeout if there's one. Release the lock and return immediately when timeout happens. v2: - set the se_sh to broadcase before return Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: pding <Pixel.Ding@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04drm/amdgpu: change redundant init logs to debug levelpding
When this VF stays in exclusive mode for long, other VFs will be impacted. The redundant messages causes exclusive mode timeout when they're redirected. That is a normal use case for cloud service to redirect guest log to virtual serial port. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: pding <Pixel.Ding@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04drm/amdgpu:implement ctx query2Monk Liu
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>
2017-12-04drm/amdgpu:don't change ctx->reset_couner upon queryMonk Liu
reset_counter marks the reset counter number once the context is created, shouldn't be changed due to query. To keep U/K interface on the ctx_query and keep ctx's reset_counter logic compatible with GPU RESET feature, now use another var named "reset_counter_query" to replace the original checked & updated in amdgpu_ctx_query. 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>
2017-12-04drm/amdgpu: Remove job->s_entity to avoid keeping reference to stale pointer.Andrey Grodzovsky
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>
2017-12-04drm/amdgpu: Fix deadlock during GPU reset.Andrey Grodzovsky
Bug: Kfifo is limited at size, during GPU reset it would fill up to limit and the pushing thread (producer) would wait for the scheduler worker to consume the items in the fifo while holding reservation lock on a BO. The gpu reset thread on the other hand blocks the scheduler during reset. Before it unblocks the sceduler it might want to recover VRAM and so will try to reserve the same BO the producer thread is already holding creating a deadlock. Fix: Switch from kfifo to SPSC queue which is unlimited in size. 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>
2017-12-04drm/amdgpu: Add SPSC queue to scheduler.Andrey Grodzovsky
It is intended to sabstitute the bounded fifo we are currently using. 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>
2017-12-04drm/amdgpu:cleanup job reset routine(v2)Monk Liu
merge the setting guilty on context into this function to avoid implement extra routine. v2: go through entity list and compare the fence_ctx before operate on the entity, otherwise the entity may be just a wild pointer Signed-off-by: Monk Liu <Monk.Liu@amd.com> Reviewed-by: Chunming Zhou <David1.Zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04drm/amdgpu:skip job for guilty ctx in parser_initMonk Liu
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>
2017-12-04drm/amdgpu:pass ctx->guilty address to entity initMonk Liu
this way the real interested guilty is connected to entity->guilty pointer, and we can use entity->pointer later in gpu recovery procedure Signed-off-by: Monk Liu <Monk.Liu@amd.com> Reviewed-by: Chunming Zhou <David1.Zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04drm/amd/scheduler:introduce guilty pointer memberMonk Liu
this member will be used later, it will points to the real var inside of context and CS_SUBMIT & gpu schdduler can decide if skip a job depends on context->guilty or *entity->guilty Signed-off-by: Monk Liu <Monk.Liu@amd.com> Reviewed-by: Chunming Zhou <David1.Zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04drm/amdgpu:add hang_limit for sched(v2)Monk Liu
since gpu_scheduler source domain cannot access amdgpu variable so need create the hang_limit membewr for sched, and it can refer it for the upcoming GPU RESET patches v2: make hang_limit a parameter of sched_init() Signed-off-by: Monk Liu <Monk.Liu@amd.com> Reviewed-by: Chunming Zhou <David1.Zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04drm/amdgpu:cleanup force_completionMonk Liu
cleanups, now only operate on the given ring Signed-off-by: Monk Liu <Monk.Liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04drm/amdgpu: Avoid accessing job->entity after the job is scheduled.Andrey Grodzovsky
Bug: amdgpu_job_free_cb was accessing s_job->s_entity when the allocated amdgpu_ctx (and the entity inside it) were already deallocated from amdgpu_cs_parser_fini. Fix: Save job's priority on it's creation instead of accessing it from s_entity later on. Signed-off-by: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com> Reviewed-by: Andres Rodriguez <andresx7@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04drm: rcar-du: Clip planes to screen boundariesLaurent Pinchart
Unlike the KMS API, the hardware doesn't support planes exceeding the screen boundaries or planes being located fully off-screen. We need to clip plane coordinates to support the use case. Fortunately the DRM core offers a drm_atomic_helper_check_plane_state() helper that validates the scaling factor and clips the plane coordinates. Use it to implement the plane atomic check and use the clipped source and destination rectangles from the plane state instead of the unclipped source and CRTC coordinates to configure the device. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
2017-12-04drm: rcar-du: Share plane atomic check code between Gen2 and Gen3Laurent Pinchart
The plane atomic check implementation is identical on Gen2 (DU planes) and Gen3 (VSP planes), but two separate functions exist as they operate on different data structures. Refactor the code to share the implementation. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Tested-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
2017-12-04v4l: vsp1: Start and stop DRM pipeline independently of planesLaurent Pinchart
The KMS API supports enabling a CRTC without any plane. To enable that use case, we need to start the pipeline when configuring the LIF, instead of when enabling the first plane. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Tested-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Acked-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-12-04drm: rcar-du: Remove unused CRTC suspend/resume functionsKieran Bingham
An early implementation of suspend-resume helpers are available in the CRTC module, however they are unused and no longer needed. With suspend and resume handled by the core DRM atomic helpers, we can remove the unused functions. Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
2017-12-04drm: rcar-du: Implement system suspend/resume supportKieran Bingham
To support system suspend operations we must ensure the hardware is stopped, and resumed explicitly from the suspend and resume handlers. Implement suspend and resume functions using the DRM atomic helper functions. Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
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