- 18 Dec, 2018 4 commits
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https://git.pengutronix.de/git/lst/linuxDaniel Vetter authored
Lucas writes: "nothing major this time, mostly some cleanups that were found on the way of reworking the code in preparation for new feature additions." Small conflict in drivers/gpu/drm/etnaviv/etnaviv_drv.c because drm-misc-next also has a patch to switch over to _put() functions. Signed-off-by:
Daniel Vetter <daniel.vetter@intel.com> From: Lucas Stach <l.stach@pengutronix.de> Link: https://patchwork.freedesktop.org/patch/msgid/1545130845.5874.23.camel@pengutronix.de
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Lucas Stach authored
It only written and we don't infer any useful information from it anymore. Remove it. Signed-off-by:
Lucas Stach <l.stach@pengutronix.de> Reviewed-by:
Christian Gmeiner <christian.gmeiner@gmail.com>
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Lucas Stach authored
The etnaviv_gpu header only needs to know about the pointer types, so replace by a forward declaration and only include the headers where needed. Signed-off-by:
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Lucas Stach authored
The only event function that is called from IRQ context is event_free, which is already using atomic bitmap operations, so we can avoid taking the event spinlock in this function completely. As other the other functions still using the event spinlock are all called from normal process context, we can avoid disabling IRQs while holding the spinlock. Signed-off-by:
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- 14 Dec, 2018 3 commits
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Daniel Vetter authored
Merge tag 'exynos-drm-next-for-v4.21-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos into drm-next Add configurable plane alpha and pixel blend mode support - This patch series adds configurable plane alpha and pixel blend mode support for FIMD device driver. Signed-off-by:
Daniel Vetter <daniel.vetter@ffwll.ch> From: Inki Dae <inki.dae@samsung.com> Link: https://patchwork.freedesktop.org/patch/msgid/1544772430-8295-1-git-send-email-inki.dae@samsung.com
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Christoph Manszewski authored
The fimd hardware supports different blend modes. Add pixel blend mode property and make it configurable, by modifying the blend equation. Tested on TRATS2 with Exynos 4412 CPU, on top of linux-next-20181019. Signed-off-by:
Christoph Manszewski <c.manszewski@samsung.com> Signed-off-by:
Inki Dae <inki.dae@samsung.com>
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Christoph Manszewski authored
The fimd hardware supports variable plane alpha. Currently planes are opaque, make this configurable. Tested on TRATS2 with Exynos 4412 CPU, on top of linux-next-20181019. Signed-off-by:
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- 13 Dec, 2018 5 commits
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git://people.freedesktop.org/~thomash/linuxDave Airlie authored
Pull request of 2018-12-13 Two minor fixes for next pull. Signed-off-by:
Dave Airlie <airlied@redhat.com> From: Thomas Hellstrom <thellstrom@vmware.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181213130848.3080-1-thellstrom@vmware.com
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git://people.freedesktop.org/~robclark/linuxDave Airlie authored
This time around, seeing some love for some older hw: - a2xx gpu support for apq8060 (hp touchpad) and imx5 (headless gpu-only mode) - a2xx gpummu support (a2xx was pre-iommu) - mdp4 display support for apq8060/touchpad For display/dpu: - a big pile of continuing dpu fixes and cleanups On the gpu side of things: - per-submit statistics and traceevents for better profiling - a6xx crashdump support - decouple get_iova() and page pinning.. so we can unpin from physical memory inactive bo's while using softpin to lower cpu overhead - new interface to set debug names on GEM BOs and debugfs output improvements - additional submit flag to indicate buffers that are used to dump (so $debugfs/rd cmdstream dumping is useful with softpin + state-objects) Signed-off-by:
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git://github.com/skeggsb/linuxDave Airlie authored
Mostly just initial support for Turing TU104/TU106 chipsets. Support for TU102 is missing as I don't yet have HW, but it should be trivial to add in later in the merge window (in theory). It's a bit of a rough first pass that'll get improved in future releases as a finish figuring out some of the other HW changes, but it's good enough as it stands for modesetting and suspend/resume etc. Acceleration bring-up is incomplete due to NVIDIA not yet having provided FW images for me to use, though command submission and copy engines are functional already. Signed-off-by:
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git://anongit.freedesktop.org/tegra/linuxDave Airlie authored
drm/tegra: Changes for v4.21-rc1 These changes contain a couple of minor fixes for host1x and the Falcon library in Tegra DRM. There are also a couple of missing pieces that finally enable support for host1x, VIC and display on Tegra194. I've also added a patch that enables audio over HDMI using the SOR which has been tested, and works, on both Tegra186 and Tegra194. Signed-off-by:
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git://people.freedesktop.org/~agd5f/linuxDave Airlie authored
[airlied: make etnaviv build again] amdgpu: - DC trace support - More DC documentation - XGMI hive reset support - Rework IH interaction with KFD - Misc fixes and cleanups - Powerplay updates for newer polaris variants - Add cursor plane update fast path - Enable gpu reset by default on CI parts - Fix config with KFD/HSA not enabled amdkfd: - Limit vram overcommit - dmabuf support - Support for doorbell BOs ttm: - Support for simultaneous submissions to multiple engines scheduler: - Add helpers for hw with preemption support Signed-off-by:
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- 12 Dec, 2018 2 commits
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Nicholas Kazlauskas authored
[Why] Legacy cursor plane updates from drm helpers go through the full atomic codepath. A high volume of cursor updates through this slow code path can cause subsequent page-flips to skip vblank intervals since each individual update is slow. This problem is particularly noticeable for the compton compositor. [How] A fast path for cursor plane updates is added by using DRM asynchronous commit support provided by async_check and async_update. These don't do a full state/flip_done dependency stall and they don't block other commit work. However, DC still expects itself to be single-threaded for anything that can issue register writes. Screen corruption or hangs can occur if write sequences overlap. Every call that potentially perform register writes needs to be guarded for asynchronous updates to work. The dc_lock mutex was added for this. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=106175Signed-off-by:
Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Acked-by:
Andrey Grodzovsky <andrey.grodzovsky@amd.com> Reviewed-by Leo Li <sunpeng.li@amd.com> Signed-off-by:
Alex Deucher <alexander.deucher@amd.com>
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Andrey Grodzovsky authored
I retested Bonaire (gfx7 dGPU) and it works fine. Signed-off-by:
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- 11 Dec, 2018 26 commits
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Nicholas Kazlauskas authored
[Why] These properties aren't being carried over when the atomic state. This tricks atomic check and commit tail into performing underscan and scaling operations when they aren't needed. With the patch that forced scaling/RMX_ASPECT on by default this results in many unnecessary surface updates and hangs under certain conditions. [How] Duplicate the properties. Fixes: 91b66c47 ("drm/amd/display: Set RMX_ASPECT as default") Signed-off-by:
Leo Li <sunpeng.li@amd.com> Signed-off-by:
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Nicholas Kazlauskas authored
[Why] If the "max bpc" isn't explicitly set in the atomic state then it have a value of 0. This has the correct behavior of limiting a panel to 8bpc in the case where the panel supports 8bpc. In the case of eDP panels this isn't a true assumption - there are panels that can only do 6bpc. Banding occurs for these displays. [How] Initialize the max_bpc when the connector resets to 8bpc. Also carry over the value when the state is duplicated. Bugzilla: https://bugs.freedesktop.org/108825 Fixes: 307638884f72 ("drm/amd/display: Support amdgpu "max bpc" connector property") Signed-off-by:
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Nicholas Kazlauskas authored
This reverts commit 91b66c47. Forcing RMX_ASPECT as default uses the preferred/native mode's timings for any mode the user selects and scales the image. This provides a a consistently nicer result in the case where the selected mode's refresh rate matches the native mode's refresh but this isn't always the case. For example, if the monitor is 1080p@144Hz and the preferred mode is 60Hz then even if the user selects 1080p@144Hz as their selected mode they'll get 1080p@60Hz. Signed-off-by:
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Kuehling, Felix authored
This function was renamed in a previous commit. Update the stub function name for builds with CONFIG_HSA_AMD disabled. Fixes: 611736d8 ("drm/amdgpu: Add KFD VRAM limit checking") Acked-by:
Christian König <christian.koenig@amd.com> Signed-off-by:
Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by:
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Jayant Shekhar authored
In case of msm drm bind failure, pm runtime put sync is called from dsi driver which issues an asynchronous put on mdss device. Subsequently when dpu_mdss_destroy is triggered the change will make sure to put the mdss device in suspend and clearing pending work if not scheduled. Signed-off-by:
Jayant Shekhar <jshekhar@codeaurora.org> Signed-off-by:
Sean Paul <seanpaul@chromium.org> Signed-off-by:
Rob Clark <robdclark@gmail.com>
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Jordan Crouse authored
Do some cleanup in the static inline functions defined in dpu_media_info.h by cleaning up gotos and unneeded local variables. v3: Added spaces between operators per Seal Paul and Sam Ravnborg Reviewed-by:
Sean Paul <sean@poorly.run> Signed-off-by:
Jordan Crouse <jcrouse@codeaurora.org> Signed-off-by:
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Jordan Crouse authored
Remove more static inline functions that are lightly used and/or very simple and easy to build into the calling functions. v3: Fix a nit from Sean Paul v2: Removed another unused function from dpu_hw_lm.c and add back dpu_crtc_get_client_type() since there was a question regarding its usefulness. Reviewed-by:
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Jordan Crouse authored
Do some debugfs cleanups from across the DPU driver. The DRM destroy functions will do a recursive delete on the entire debugfs node so there is no need to store dentry pointers for the debugfs files that are persistent for the life of the driver. This also means that the destroy functions can go away too. Also, use standard API functions where applicable instead of using hand written code. v3: No changes v2: Add more code; most of the dpu debugfs files should be addressed now. Reviewed-by:
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Jordan Crouse authored
dpu_irq.c does some unneeded checks and passes control to dpu_core_irq.c The simple functions can be defined in the same file where we use them and the files and their associated hangers on can be deleted. Additionally the postinstall hook isn't used even in dpu_core_irq.c so zap that entire path. v3: No changes Reviewed-by:
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Jordan Crouse authored
Allow the KMS operation 'irq_postinstall' to be optional so that the target display drivers don't need to define a dummy function if they don't need one. v3: No changes Reviewed-by:
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Jordan Crouse authored
Outside of superfluous parameter checks the dpu_hw_blk_init() doesn't have any failure paths. Switch it over to be a void function and we can remove error handling paths in all the functions that call it. While we're in those functions remove unneeded initialization for a static variable. v3: No changes v2: Removed a cleanup intended for a different patch Reviewed-by:
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Jordan Crouse authored
Remove some unused container_of() helper functions. v3: No changes v2: Retained still used helper functions in the name of readability Reviewed-by:
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Jordan Crouse authored
The static inline function dpu_crtc_enabled() is only called once and the function that calls it in turn is only called once and the return value can be easily checked in the calling functions so collapse everything down. v3: No changes Reviewed-by:
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Jordan Crouse authored
dpu_crtc_get_mixer_height() is only used once and the value it returns can be easily derived from the calling function. v3: No changes Reviewed-by:
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Jordan Crouse authored
The functions in dpu_dbg.c aren't used. The two main dump functions fail after a lookup from dpu_dbg_base.reg_base_list which turns out to never be populated and once those are removed the rest of the file doesn't make any sense. v3: No changes v2: Moved some unrelated changes to another patch Reviewed-by:
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Sean Paul authored
Each time it's called we're holding the crtc modeset lock, so it's redundant. Changes in v2: - None Reviewed-by:
Jeykumar Sankaran <jsanka@codeaurora.org> Signed-off-by:
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Sean Paul authored
It's just for debugfs output, we don't need it Changes in v2: - None Cc: Jeykumar Sankaran <jsanka@codeaurora.org> Reviewed-by:
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Sean Paul authored
Instead of assigning/clearing the crtc on vblank enable/disable, we can just assign and clear the crtc on modeset. That allows us to just toggle the encoder's vblank interrupts on vblank_enable. So why is this important? Previously the driver was using the legacy pointers to assign/clear the crtc. Legacy pointers are cleared _after_ disabling the hardware, so the legacy pointer was valid during vblank_disable, but that's not something we should rely on. Instead of relying on the core ordering the legacy pointer assignments just so, we'll assign the crtc in dpu_crtc enable/disable. This is the only place that mapping can change, so we're covered there. We're also taking advantage of drm_crtc_vblank_on/off. By using this, we ensure that vblank_enable/disable can never be called while the crtc is off (which means the assigned crtc will always be valid). As such, we don't need to use modeset locks or the crtc_lock in the vblank_enable/disable routine to be sure state is consistent. ...I think. Changes in v2: - Changed crtc check in toggle_vblank to != (Jeykumar) Cc: Jeykumar Sankaran <jsanka@codeaurora.org> Reviewed-by:
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Sean Paul authored
The drm_crtc_vblank_on/off calls in enable/disable guarantee that we won't call this function when crtc is not enabled. Changes in v2: - None Reviewed-by:
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Sean Paul authored
Matches dpu_crtc_enable and we'll need the old state in a future patch Changes in v2: - None Reviewed-by:
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Sean Paul authored
The indirection of registering a callback and opaque pointer isn't reall useful when there's only one callsite. So instead of having the vblank_cb registration, just give encoder a crtc and let it directly call the vblank handler. In a later patch, we'll make use of this further. Changes in v2: - None Cc: Jeykumar Sankaran <jsanka@codeaurora.org> Reviewed-by:
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Sean Paul authored
I think the intention here was to protect the enc->crtc access, but that's insufficient to avoid enc->crtc changing. Fortunately we're already holding the modeset lock when this is called (from atomic_check), so remove the crtc_lock and add a modeset lock check. While we're at it, use the encoder mask from crtc state instead of legacy pointer. Changes in v2: - None Reviewed-by:
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Sean Paul authored
There are 4 times that _dpu_crtc_vblank_enable_no_lock() is called: 1- crtc enable 2- crtc disable 3- crtc vblank enable 4- crtc vblank disable When we enable or disable the crtc, we call drm_crtc_vblank_on and drm_crtc_vblank_off respectively. That will gate vblank enables and disables to only being called when the crtc is active. That means that we can just enable/disable pm runtime in crtc enable/disable. This will be beneficial in trying to eliminate blocking calls from the vblank call chain. Changes in v2: - None Reviewed-by:
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Sean Paul authored
Add modeset lock checks to functions that could be called outside the core atomic stack. Changes in v2: - None Reviewed-by:
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Sean Paul authored
It's for legacy drivers, for atomic drivers crtc->state->encoder_mask should be used to map encoder to crtc. Changes in v2: - None Reviewed-by:
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Sean Paul authored
This patch wraps dpu_core_perf_crtc_release_bw() with modeset locks since it digs into the state objects. Changes in v2: - None Changes in v3: - Use those nifty new DRM_MODESET_LOCK_ALL_* helpers (Daniel) Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Jeykumar Sankaran <jsanka@codeaurora.org> Acked-by:
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