- 27 Jul, 2018 9 commits
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Jerry (Fangzhi) Zuo authored
[Why] The sequence is slightly changed when bring .set_bandwidth out from the end of programming backend to the end of programming surface. Vega10 doesn't like to get clocks updated if stream_count is zero in the current context (Atomic Reset). [How] Do not update clocks if no stream is showing up in the context. Fixes 1b2b130192 "dc: Remove 300Mhz minimum disp clk limit." Signed-off-by:
Jerry (Fangzhi) Zuo <Jerry.Zuo@amd.com> Reviewed-by:
Tony Cheng <Tony.Cheng@amd.com> Acked-by:
Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Signed-off-by:
Alex Deucher <alexander.deucher@amd.com>
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Bhawanpreet Lakha authored
[Why] engine and aux_engine are unnecessary layers we want to remove this layer. [How] flatten engine and aux engine structs into one struct called aux_engine and remove all references to the engine struct. Signed-off-by:
Harry Wentland <Harry.Wentland@amd.com> Acked-by:
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Bhawanpreet Lakha authored
[Why] Some receivers seem to fail the first link training but are good on subsequent tries. We want to retry link training again. This fixes HTC vive pro not lighting up after being disabled. [How] Check if the link training passed without fall back if this is not the case then we retry link training. Signed-off-by:
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Christian König authored
Patch the IBs for the second UVD instance so that userspace don't need to care about the instance they submit to. v2: use direct IB patching Signed-off-by:
Christian König <christian.koenig@amd.com> Reviewed-by:
James Zhu <James.Zhu@amd.com> Signed-off-by:
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Christian König authored
We are going to need that for the second UVD instance on Vega20. v2: rename to patch_cs_in_place Signed-off-by:
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git://people.freedesktop.org/~agd5f/linuxDave Airlie authored
Updates for 4.19. Mostly bug fixes and cleanups. Highlights: - Internal API cleanup in GPU scheduler - Decouple i2c and aux abstractions in DC - Update maintainers - Misc cleanups - Misc bug fixes Signed-off-by:
Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180725215326.2709-1-alexander.deucher@amd.com
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Dave Airlie authored
Merge tag 'exynos-drm-next-for-v4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos into drm-next Cleanups - Change g2d driver to component based driver . g2d driver was last customed sub driver so this patch series changes it to component based driver, which also makes gem handling to be more simplify. - Cleanup of Exynos DRM suspend/resume . Register exynos drm core suspend/resume functions to prepare/complete callbacks of dev_pm_ops instead of suspend/resume callbacks to ensure exynos_drm_suspend() is called before any suspend callback from the real devices to avoid some issues on boards with complex pipelines. . Also Add pm_runtime_furce_suspend/resume as SYSTEM_SLEEP_PM_OPS to ensure that resources of each devices will be released for the system PM suspend/resume cycle. - Remove local value not used. Signed-off-by:
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git://linux-arm.org/linux-ldDave Airlie authored
I have a couple of small patches for malidp to be applied in drm-next. They have arisen from the decision to switch the writeback connectors to always connected. Signed-off-by:
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git://git.pengutronix.de/git/pza/linuxDave Airlie authored
drm/imx: cleanup and csi improvements - Remove the unused struct imx_drm_crtc and the unused pipes field from imx_drm_device and replace drm_dev_unref with drm_dev_put. - Extend CSI configuration to support RGB888 and BGR888 capture, as well as 16-bit RGB565 capture via a parallel bus. - Add CPMEM support for negative interlace offsets, which is necessary to support writing captured bottom-top interlaced fields to memory with interleaved lines. Signed-off-by:
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- 25 Jul, 2018 11 commits
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Jia-Ju Bai authored
cik_pcie_gen3_enable() is only called by cik_common_hw_init(), which is never called in atomic context. cik_pcie_gen3_enable() calls mdelay() to busily wait, which is not necessary. mdelay() can be replaced with msleep(). This is found by a static analysis tool named DCNS written by myself. Signed-off-by:
Jia-Ju Bai <baijiaju1990@gmail.com> Signed-off-by:
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Alex Deucher authored
The address printed is the actual address, not the page. Reviewed-by:
Junwei Zhang <Jerry.Zhang@amd.com> Reviewed-by:
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Nayan Deshmukh authored
The scheduler of the entity is decided by the run queue on which it is queued. This patch avoids us the effort required to maintain a sync between rq and sched field when we start shifting entites among different rqs. Signed-off-by:
Nayan Deshmukh <nayan26deshmukh@gmail.com> Reviewed-by:
Eric Anholt <eric@anholt.net> Signed-off-by:
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Nayan Deshmukh authored
entity has a scheduler field and we don't need the sched argument in any of the functions where entity is provided. Signed-off-by:
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Christian König authored
Make struct amdgpu_bo a bit smaller. Signed-off-by:
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Christian König authored
Just rename functions, no functional change. Signed-off-by:
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Christian König authored
Add separate entry for the power managent code on AMD GPUs. Signed-off-by:
Rex Zhu <rezhu@amd.com> Reviewed-by:
Evan Quan <evan.quan@amd.com> Acked-by:
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Christian König authored
Note that Harry and Leo Li are maintainers for that stuff. Signed-off-by:
Michel Dänzer <michel.daenzer@amd.com> Reviewed-by:
Leo Li <sunpeng.li@amd.com> Signed-off-by:
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Christian König authored
Roger unfortunately doesn't work for AMD any longer. So add Rui and Jerry as co-maintainer as well. Signed-off-by:
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Christian König authored
Going to completely rework the context to ring mapping with Nayan's GSoC work, but for now just stopping to expose the second UVD instance should do it. Signed-off-by:
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Christian König authored
No need to bitcast a boolean and even if we should use "!!" instead. Signed-off-by:
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- 24 Jul, 2018 20 commits
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Harry Wentland authored
Signed-off-by:
Aric Cyr <Aric.Cyr@amd.com> Acked-by:
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Jun Lei authored
[why] confusing as to which part of debug is informational, and which part causes behavioral change Signed-off-by:
Jun Lei <Jun.Lei@amd.com> Reviewed-by:
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Bhawanpreet Lakha authored
[Why] Aux engine is created from i2caux layer. We want to remove this layer and use the engine directly. [How] Decouple aux engine from i2caux. Move aux engine related code to dce folder and use dc resource pool to manage the engine. And use the engine functions directly Signed-off-by:
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vikrant mhaske authored
[why] Diags has POR to run the video workload using AYCRCB8888 through DCN; capture it through DWB and send it to VCN hardware to encode [how] added the code to support this format so that DPP ICSC will be able to convert it from YUV444 to internal RGB and DWB OCSC will be able to convert from internal RGB to YUV420 Signed-off-by:
vikrant mhaske <vikrant.mhaske@amd.com> Reviewed-by:
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David Francis authored
[Why] When a dce100 asic was suspended, the clocks were not set to 0. Upon resume, the new clock was compared to the existing clock, they were found to be the same, and so the clock was not set. This resulted in a pernicious blackscreen. [How] In atomic commit, check to see if there are any active pipes. If no, set clocks to 0 Signed-off-by:
David Francis <David.Francis@amd.com> Reviewed-by:
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Tony Cheng authored
[why] diag specify what the full config and is only concerned about pass/fail at the end having inter-op code like verifiying we can actually train at reported link rate slows down diag test and add complexity we don't need [how] add dc_debug option to skip capability link trianing also remove hbr in function name as verify is not specific to hbr Signed-off-by:
Ken Chalmers <ken.chalmers@amd.com> Acked-by:
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Mikita Lipski authored
[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:
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Shirish S authored
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:
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Michel Dänzer authored
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:
Mike Lothian <mike@fireburn.co.uk> Signed-off-by:
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Evan Quan authored
Otherwise there may be potential SMU performance issues. v2: fix commit description and coding style Signed-off-by:
Rex Zhu <rex.zhu@amd.com> Signed-off-by:
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Evan Quan authored
The argument was set wrongly. Fast/slow switch was asked when there is actually a slow/fast switch needed. Signed-off-by:
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Evan Quan authored
Slow switch for UCLK when there is multiple displays and they are not in sync. Signed-off-by:
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Michel Dänzer authored
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/107277Tested-by:
Paul Menzel <pmenzel@molgen.mpg.de> Reviewed-by:
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Krzysztof Kozlowski authored
Remove local variable 'priv' to fix GCC warning: drivers/gpu/drm/exynos/exynos_mixer.c: In function 'mixer_initialize': drivers/gpu/drm/exynos/exynos_mixer.c:840:29: warning: variable 'priv' set but not used [-Wunused-but-set-variable] Signed-off-by:Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by:
Inki Dae <inki.dae@samsung.com>
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Marek Szyprowski authored
Add calls to pm_runtime_force_{suspend,resume} as SYSTEM_SLEEP_PM_OPS for all drivers for the real Exynos DRM hardware modules. This ensures that the resources will be released for the system PM suspend/resume cycle. Exynos DRM core already takes care of suspending the whole display pipeline before PM callbacks of the real devices are called. Signed-off-by:Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by:
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Marek Szyprowski authored
In the current code, exynos_drm_suspend() function is called after all real devices (CRTCs, Encoders, etc) are suspended, because Exynos DRM virtual platform device is created as last device in the system (as a part of DRM registration). None of the devices for real hardware modules has its own system suspend/resume callbacks, so it doesn't change any order of the executed code, but it has a side-effect: runtime PM callbacks for real devices are not executed, because those devices are considered by PM core as already suspended. This might cause issues on boards with complex pipelines, where something depends on the runtime PM state of the given device. To ensure that exynos_drm_suspend() is called before any suspend callback from the real devices, assign it to .prepare callback. Same for exynos_drm_resume(), using .complete callback ensures that all real devices have been resumed when calling it. Signed-off-by:
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Marek Szyprowski authored
The virtual Exynos DRM device has no runtime PM enabled, so checking for its runtime suspended state is useless. Signed-off-by:
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Marek Szyprowski authored
Use recently introduced common helpers to unify GEM handling code. Signed-off-by:
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Marek Szyprowski authored
Replace all calls to exynos_drm_gem_get_{dma_addr,size}, by a simpler function exynos_drm_gem_get(). This lets the caller to get access to exynos_drm_gem object and extract any information about GEM object without searching object tree for getting each parameter. Signed-off-by: -
Marek Szyprowski authored
Exynos G2D driver is the last client of the custom Exynos 'sub-driver' framework. In the current state it doesn't really resolve any of the issues it has been designed for, as Exynos DRM is already built only as a single kernel module. Remove the custom 'sub-driver' framework and simply use generic component framework also in G2D driver. Signed-off-by:
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