- May 08, 2019
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Jagan Teki authored
HD702E lcd is FriendlyELEC developed eDP LCD panel with 800x1280 resolution. It has built in Goodix, GT9271 captive touchscreen with backlight adjustable via PWM. Add support for it. Signed-off-by:
Jagan Teki <jagan@amarulasolutions.com> Reviewed-by:
Rob Herring <robh@kernel.org> Cc: Thierry Reding <thierry.reding@gmail.com> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: dri-devel@lists.freedesktop.org Signed-off-by:
Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20190507130708.11255-2-jagan@amarulasolutions.com
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Jagan Teki authored
HD702E lcd is FriendlyELEC developed eDP LCD panel with 800x1280 resolution. It has built in Goodix, GT9271 captive touchscreen with backlight adjustable via PWM. Add dt-bindings documentation for it. Signed-off-by:
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- May 07, 2019
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Daniel Vetter authored
It's mandatory and considered core state since ioctls rely on this working. Thanks to Laurent for pointing out this gap. v2: Clarify to "atomic drivers" only. Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: Sean Paul <sean@poorly.run> Acked-by:
Sean Paul <sean@poorly.run> Signed-off-by:
Daniel Vetter <daniel.vetter@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190506144629.5976-1-daniel.vetter@ffwll.ch
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Jagadeesh Pagadala authored
Remove duplicate headers which are included twice. Signed-off-by:
Jagadeesh Pagadala <jagdsh.linux@gmail.com> Acked-by:
Rob Clark <robdclark@gmail.com> Acked-by:
Dave Airlie <airlied@linux.ie> [danvet: drop changes to panel-raspberrypi, they break the build] Signed-off-by:
Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/1556906293-128921-1-git-send-email-jagdsh.linux@gmail.com
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- May 06, 2019
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Robert Foss authored
virtio_gpu_fence_emit() always returns 0, since it has no error paths. Consequently no calls for virtio_gpu_fence_emit() use the return value, and it can be removed. Signed-off-by:
Robert Foss <robert.foss@collabora.com> Reviewed-by:
Chia-I Wu <olvaffe@gmail.com> Link: http://patchwork.freedesktop.org/patch/msgid/20190506091034.30289-1-robert.foss@collabora.com Suggested-by:
Emil Velikov <emil.velikov@collabora.com> Reviewed-by:
Gerd Hoffmann <kraxel@redhat.com>
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Jani Nikula authored
Continue to get rid of drmP.h. Add minimal includes to build. Sort includes while at it. Reviewed-by:
Noralf Trønnes <noralf@tronnes.org> Signed-off-by:
Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190506095248.20874-2-jani.nikula@intel.com
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Jani Nikula authored
Continue to get rid of drmP.h. Add minimal includes to build. Sort includes while at it. Reviewed-by:
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Chia-I Wu authored
It was changed to GFP_ATOMIC in commit ec2f0577 (add & use virtio_gpu_queue_fenced_ctrl_buffer) because the allocation happened with a spinlock held. That was no longer true after commit 9fdd90c0 (add virtio_gpu_alloc_fence()). Signed-off-by:
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Chia-I Wu authored
Trace when commands are queued for both ctrlq and cursorq. Trace when responses are received for ctrlq. Signed-off-by:
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Chia-I Wu authored
For most drivers, drm_fence_init is followed by drm_fence_emit immediately. But for our driver, they are done separately. We also don't know the fence seqno until drm_fence_emit. Signed-off-by:
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Chia-I Wu authored
This is motivated by having meaningful ftrace events, but it also fixes use cases where dma_fence_is_later is called, such as in sync_file_merge. In other drivers, fence creation and cmdbuf submission normally happen atomically, mutex_lock(); fence = dma_fence_create(..., ++timeline->seqno); submit_cmdbuf(); mutex_unlock(); and have no such issue. But in our driver, because most ioctls queue commands into ctrlq, we do not want to grab a lock. Instead, we set seqno to 0 when a fence is created, and update it when the command is finally queued and the seqno is known. Signed-off-by:
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Fabien Dessenne authored
During probe, return the "clk_get" error value instead of -ENODEV. Signed-off-by:
Fabien Dessenne <fabien.dessenne@st.com> Acked-by:
Philippe Cornu <philippe.cornu@st.com> Signed-off-by:
Benjamin Gaignard <benjamin.gaignard@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/1556114601-30936-3-git-send-email-fabien.dessenne@st.com
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Fabien Dessenne authored
Manage the -EPROBE_DEFER error case for the ltdc IRQ. Signed-off-by:
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- May 03, 2019
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Andrey Grodzovsky authored
Also reject TDRs if another one already running. v2: Stop all schedulers across device and entire XGMI hive before force signaling HW fences. Avoid passing job_signaled to helper fnctions to keep all the decision making about skipping HW reset in one place. v3: Fix SW sched. hang after non HW reset. sched.hw_rq_count has to be balanced against it's decrement in drm_sched_stop in non HW reset case. v4: rebase v5: Revert v3 as we do it now in sceduler code. Reviewed-by:
Christian König <christian.koenig@amd.com> Signed-off-by:
Andrey Grodzovsky <andrey.grodzovsky@amd.com> Signed-off-by:
Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/1555599624-12285-6-git-send-email-andrey.grodzovsky@amd.com
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Andrey Grodzovsky authored
Problem: Sched thread's cleanup function races against TO handler and removes the guilty job from mirror list and we have no way of differentiating if the job was removed from within the TO handler or from the sched thread's clean-up function. Fix: Add a flag to scheduler to hint the TO handler that the guilty job needs to be explicitly released. v2: whitespace fix Reviewed-by:
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Andrey Grodzovsky authored
For later driver's reference to see if the fence is signaled. v2: Move parent fence put to resubmit jobs. Signed-off-by:
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Christian König authored
We now destroy finished jobs from the worker thread to make sure that we never destroy a job currently in timeout processing. By this we avoid holding lock around ring mirror list in drm_sched_stop which should solve a deadlock reported by a user. v2: Remove unused variable. v4: Move guilty job free into sched code. v5: Move sched->hw_rq_count to drm_sched_start to account for counter decrement in drm_sched_stop even when we don't call resubmit jobs if guily job did signal. v6: remove unused variable Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=109692 Acked-by:
Chunming Zhou <david1.zhou@amd.com> Signed-off-by:
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- May 01, 2019
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Linus Walleij authored
The 50 ms default timeout waiting for vblanks is too small for the first vblank from the ST-Ericsson MCDE display controller over DSI. Presumably this is because the DSI display is command-mode only and the state machine will take some time setting up its state for the first display update, and we hit a timeout. 100 ms makes it pass without problems. Signed-off-by:
Linus Walleij <linus.walleij@linaro.org> Reviewed-by:
Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by:
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- Apr 28, 2019
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Sam Ravnborg authored
David Herrmann removed the last bits of drm_bus in: commit c5786fe5 ("drm: Goody bye, drm_bus!") Remove the todo item. Signed-off-by:
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- Apr 25, 2019
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Maarten Lankhorst authored
Convert vkms to using __drm_atomic_helper_crtc_reset(), instead of writing its own version. Instead of open coding destroy_state(), call it directly for freeing the old state. Signed-off-by:
Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com> Cc: Haneen Mohammed <hamohammed.sa@gmail.com> Cc: Daniel Vetter <daniel@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20190301125627.7285-17-maarten.lankhorst@linux.intel.com Reviewed-by:
Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
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Maarten Lankhorst authored
Convert msm to using __drm_atomic_helper_crtc_reset(), instead of writing its own version. Instead of open coding destroy_state(), call it directly for freeing the old state. Signed-off-by:
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Maarten Lankhorst authored
Convert tegra to using __drm_atomic_helper_crtc_reset(), instead of writing its own version. Instead of open coding destroy_state(), call it directly for freeing the old state. Signed-off-by:
Thierry Reding <treding@nvidia.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190301125627.7285-15-maarten.lankhorst@linux.intel.com
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Maarten Lankhorst authored
Convert rockchip to using __drm_atomic_helper_crtc_reset(), instead of writing its own version. Instead of open coding destroy_state(), call it directly for freeing the old state. Signed-off-by:
Heiko Stuebner <heiko@sntech.de> Link: https://patchwork.freedesktop.org/patch/msgid/20190301125627.7285-14-maarten.lankhorst@linux.intel.com
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Maarten Lankhorst authored
Convert mali to using __drm_atomic_helper_crtc_reset(), instead of writing its own version. Instead of open coding malidp_crtc_destroy_state(), call it directly for freeing the old state. Signed-off-by:
Liviu Dudau <liviu.dudau@arm.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190301125627.7285-6-maarten.lankhorst@linux.intel.com
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Maarten Lankhorst authored
i915 has its own hw readout and doesn't use the reset helpers directly. Still it has 2 places where it initialises the crtc_state. Fix those by calling __drm_atomic_helper_crtc_reset(). Signed-off-by:
Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Acked-by:
Jani Nikula <jani.nikula@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190301125627.7285-8-maarten.lankhorst@linux.intel.com
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- Apr 24, 2019
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Andrew F. Davis authored
The docs state the callback is optional but it is not, make it optional. Signed-off-by:
Andrew F. Davis <afd@ti.com> Reviewed-by:
Sumit Semwal <sumit.semwal@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20190329165201.16233-1-afd@ti.com
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Andrew F. Davis authored
Other function have inline documentation, a couple still have theirs at the top of the structure, update the docs and move them inline. Signed-off-by:
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Andrew F. Davis authored
The map_atomic/unmap_atomic callbacks have been removed, remove the related comments. Fixes: f664a526 ("dma-buf: remove kmap_atomic interface") Signed-off-by:
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Jérôme Glisse authored
The debugfs take reference on fence without dropping them. Signed-off-by:
Jérôme Glisse <jglisse@redhat.com> Cc: Christian König <christian.koenig@amd.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Sumit Semwal <sumit.semwal@linaro.org> Cc: linux-media@vger.kernel.org Cc: dri-devel@lists.freedesktop.org Cc: linaro-mm-sig@lists.linaro.org Cc: Stéphane Marchesin <marcheu@chromium.org> Cc: stable@vger.kernel.org Reviewed-by:
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Yannick Fertré authored
Add support of DRM_FORMAT_MOD_LINEAR modifier. Signed-off-by:
Mickael Reulier <mickael.reulier@st.com> Signed-off-by:
Yannick Fertré <yannick.fertre@st.com> Acked-by:
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Yannick Fertré authored
Display controller reset must be done as soon as possible after enable the clock to avoid partial refresh on screen. Signed-off-by:
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Yannick Fertré authored
If the number of layer is greater than LTDC_MAX_LAYER, we can have memory overflow when reading plane_fpsi[]. Signed-off-by:
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Yannick Fertré authored
Plane updates must be synchronized on vblank with the shadow register mechanism to avoid partial refresh on screen. Signed-off-by:
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Yannick Fertré authored
Wrong DISPLAY_FLAGS used to set the data enable polarity. Signed-off-by:
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Philippe Cornu authored
Use DRM_WARN() instead of DRM_DEBUG_DRIVER() to better inform the user in case of fifo underruns or transfer errors. Signed-off-by:
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Yannick Fertré authored
Interrupt register must be disabled before call of devm_request_threaded_irq function to avoid dummy interruption. Signed-off-by:
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Maarten Lankhorst authored
Signed-off-by:
Daniel Stone <daniels@collabora.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190301125627.7285-4-maarten.lankhorst@linux.intel.com
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Maarten Lankhorst authored
We already have __drm_atomic_helper_connector_reset() and __drm_atomic_helper_plane_reset(), extend this to crtc as well. This will allow us to set default values in the crtc_state, without having to do it in each driver separately. Of all drivers that need conversion, only nouveau is done in this commit, because it wrote its own __drm_atomic_helper_crtc_reset(), clashing with the drm core. Signed-off-by:
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- Apr 23, 2019
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Marco Felsch authored
Add support the Evervision VGG804821 800x480 5.0" WVGA TFT panel. Signed-off-by:
Marco Felsch <m.felsch@pengutronix.de> Signed-off-by:
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Marco Felsch authored
Add device tree bindings for the Evervision VG804821 800x480 5.0" LCD TFT parallel panel. Signed-off-by:
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