- 29 Feb, 2020 5 commits
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Sam Ravnborg authored
Add display-timings.yaml - that references panel-timings.yaml. display-timings.yaml will be used for display bindings when they are converted to meta-schema format. For now the old display-timing.txt points to the new display-timings.yaml - and all users are left as-is. v2: - Updated native-mode description v3: - Simpler "^timing" pattern (Rob) - timing node is of type object (Rob) - added display-timings to panel-common.yaml - added yaml document terminator "..." Signed-off-by:
Sam Ravnborg <sam@ravnborg.org> Reviewed-by:
Rob Herring <robh@kernel.org> Acked-by:
Maxime Ripard <mripard@kernel.org> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Oleksandr Suvorov <oleksandr.suvorov@toradex.com> Cc: devicetree@vger.kernel.org Link: https://patchwork.freedesktop.org/patch/msgid/20200216181513.28109-3-sam@ravnborg.org
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Sam Ravnborg authored
Add meta-schema variant of panel-timing and reference it from panel-common.yaml. Part of this came form other files with other licenses - original commits: commit cc3f414c ("video: add of helper for display timings/videomode") commit 86f46565 ("dt-bindings: display: display-timing: Add property to configure sync drive edge") commit 9cad9c95 ("Documentation: DocBook DRM framework documentation") The original authors acked the license change to: (GPL-2.0-only OR BSD-2-Clause) v2: - Got OK from original authors for re-license Huge thanks for the quick replies! - Typo fixes (Oleksandr) - Drop -array variant when not needed (Maxime) - Replace oneOf:... with enum (Maxime) - Drop type from clock-frequency (Rob) - Drop "|" when not needed (Rob) v3: - Added comment to acks that are only for the license change - Add yaml document terminator "..." - Updated description (removed reference to native-mode) Signed-off-by:
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Linus Walleij authored
This adds a driver for panels based on the Novatek NT35510 display driver IC, such as the Hydis HVA40WV1 panel found in the Samsung GT-S7710. The NT35510 can be used with both internal and external backlight (such as GPIO backlight) so we support both: if no external backlight is found, we register a subdriver for the internal backlight. Cc: Stephan Gerhold <stephan@gerhold.net> Signed-off-by:
Linus Walleij <linus.walleij@linaro.org> Signed-off-by:
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Linus Walleij authored
This adds device tree bindings for the Novatek NT35510-based family of panels. Since several such panels are in existence we define bindings common for all, and define the compatible string for one certain panel (Hydis HVA40WV1). As other panels are discovered and investigated, we can add more compatibles to the binding using oneOf constructions. Cc: Stephan Gerhold <stephan@gerhold.net> Cc: devicetree@vger.kernel.org Signed-off-by:
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Linus Walleij authored
This vendor has produced a number of display panels, including HVA40WV1. Cc: devicetree@vger.kernel.org Cc: Stephan Gerhold <stephan@gerhold.net> Signed-off-by:
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- 28 Feb, 2020 8 commits
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Dan Carpenter authored
There is an integer overflow when we round up to PAGE_SIZE, but it's harmless because we never re-use "request->size" for anything meaningful. Signed-off-by:
Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by:
Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20200228092321.axulddmkxrujkmas@kili.mountain
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Emmanuel Vadot authored
Contributors for this file are : Chris Wilson <chris@chris-wilson.co.uk> Denis Efremov <efremov@linux.com> Jani Nikula <jani.nikula@intel.com> Maxime Ripard <mripard@kernel.org> Noralf Trønnes <noralf@tronnes.org> Sam Ravnborg <sam@ravnborg.org> Thomas Zimmermann <tzimmermann@suse.de> Acked-by:
Jani Nikula <jani.nikula@intel.com> Acked-by:
Chris Wilson <chris@chris-wilson.co.uk> Acked-by:
Noralf Trønnes <noralf@tronnes.org> Acked-by:
Denis Efremov <efremov@linux.com> Acked-by:
Thomas Zimmermann <tzimmermann@suse.de> Signed-off-by:
Emmanuel Vadot <manu@FreeBSD.org> Signed-off-by:
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YueHaibing authored
There is no need to have the 'const struct dispc_csc_coef *coef' variable static since new value always be assigned before use it. Signed-off-by:
YueHaibing <yuehaibing@huawei.com> Reviewed-by:
Jyri Sarha <jsarha@ti.com> Tested-by:
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Colin Ian King authored
There are two spelling mistakes in warning and debug messages. Fix them. Signed-off-by:
Colin Ian King <colin.king@canonical.com> Reviewed-by:
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Laurent Pinchart authored
Replace the manual encoder->bridge_chain walk with the drm_for_each_bridge_in_chain() macro. Drivers should not touch the bridge_chain field directly. Signed-off-by:
Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by:
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Jyri Sarha authored
The old implementation of placing planes on the CRTC while configuring the planes was naive and relied on the order in which the planes were configured, enabled, and disabled. The situation where a plane's zpos was changed on the fly was completely broken. The usual symptoms of this problem was scrambled display and a flood of sync lost errors, when a plane was active in two layers at the same time, or a missing plane, in case when a layer was accidentally disabled. The rewrite takes a more straight forward approach when HW is concerned. The plane positioning registers are in the CRTC (or actually OVR) register space and it is more natural to configure them in a one go when configuring the CRTC. To do this we need make sure we have all the planes on the updated CRTCs in the new atomic state. The untouched planes on CRTCs that need plane position update are added to the atomic state in tidss_atomic_check(). Signed-off-by:
Tomi Valkeinen <tomi.valkeinen@ti.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200227120052.23168-1-jsarha@ti.com
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Benjamin Gaignard authored
Check that computed crc value is matching the one encoded in the message. Signed-off-by:
Benjamin Gaignard <benjamin.gaignard@st.com> Reviewed-by:
Lyude Paul <lyude@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200203121620.9002-1-benjamin.gaignard@st.com
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Benjamin Gaignard authored
Fix the warnings that show up with W=1. They are all about unused but set variables. If functions returns are not used anymore make them void. Signed-off-by:
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- 27 Feb, 2020 20 commits
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kbuild test robot authored
Fixes: 3e1399bc ("drm/panfrost: Add support for multiple regulators") Signed-off-by:
kbuild test robot <lkp@intel.com> Reviewed-by:
Nicolas Boichat <drinkcat@chromium.org> Signed-off-by:
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Christian König authored
This makes the move_notify callback mandatory when the importer_ops are provided. Since amdgpu is now migrated it doesn't make much sense anymore to allow this. Signed-off-by:
Christian König <christian.koenig@amd.com> Reviewed-by:
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Christian König authored
Instead use the pin() callback to detect dynamic DMA-buf handling. Since amdgpu is now migrated it doesn't make much sense to keep the extra flag. Signed-off-by:
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Christian König authored
Implement the importer side of unpinned DMA-buf handling. v2: update page tables immediately Signed-off-by:
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Christian König authored
This implements the exporter side of unpinned DMA-buf handling. v2: fix minor coding style issues Signed-off-by:
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Christian König authored
Avoid that we ping/pong the buffers when we stop to pin DMA-buf exports by using the allowed domains for exported buffers. Signed-off-by:
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Christian König authored
Pipeline removal of the BOs backing store when no placement is given during validation. Signed-off-by:
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Christian König authored
On the exporter side we add optional explicit pinning callbacks. Which are called when the importer doesn't implement dynamic handling, move notification or need the DMA-buf locked in place for its use case. On the importer side we add an optional move_notify callback. This callback is used by the exporter to inform the importers that their mappings should be destroyed as soon as possible. This allows the exporter to provide the mappings without the need to pin the backing store. v2: don't try to invalidate mappings when the callback is NULL, lock the reservation obj while using the attachments, add helper to set the callback v3: move flag for invalidation support into the DMA-buf, use new attach_info structure to set the callback v4: use importer_priv field instead of mangling exporter priv. v5: drop invalidation_supported flag v6: squash together with pin/unpin changes v7: pin/unpin takes an attachment now v8: nuke dma_buf_attachment_(map|unmap)_locked, everything is now handled backward compatible v9: always cache when export/importer don't agree on dynamic handling v10: minimal style cleanup v11: drop automatically re-entry avoidance v12: rename callback to move_notify v13: add might_lock in appropriate places v14: rebase on separated locking change v15: add EXPERIMENTAL flag, some more code comments Signed-off-by: -
Vasily Khoruzhick authored
This commit adds support for the NewEast Optoelectronics CO., LTD WJFH116008A 11.6" 1920x1080 TFT LCD panel. Signed-off-by:
Vasily Khoruzhick <anarsoul@gmail.com> Signed-off-by:
Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20200226081011.1347245-6-anarsoul@gmail.com
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Vasily Khoruzhick authored
This commit adds compatible for NewEast Optoelectronics WJFH116008A panel to panel-simple binding Reviewed-by:
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Vasily Khoruzhick authored
Add vendor prefix for Guangdong Neweast Optoelectronics CO. LTD Acked-by:
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Vasily Khoruzhick authored
We don't want to print scary message if devm_regulator_get() returns -EPROBE_DEFER Reviewed-by:
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Gurchetan Singh authored
The plan is use have both shmem and virtual "vram" running side-by-side in virtio-gpu. It looks like we'll eventually use struct drm_gem_object as a base class, and we'll need to convert to shmem and vram objects on the fly. As a first step, add a virtio_gpu_is_shmem helper. Thanks to kraxel for suggesting this approach on Gitlab. Suggested-by:
Gerd Hoffman <kraxel@redhat.com> Signed-off-by:
Gurchetan Singh <gurchetansingh@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/20200227002601.745-3-gurchetansingh@chromium.orgSigned-off-by:
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Gurchetan Singh authored
This is a very, very minor cleanup. Signed-off-by:
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Tian Tao authored
use the drm_fb_helper_remove_conflicting_pci_framebuffer to remove the framebuffer initialized by fireware/bootloader to avoid resource conflict. Signed-off-by:
Tian Tao <tiantao6@hisilicon.com> Acked-by:
Xinliang Liu <xinliang.liu@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/1582524112-5628-1-git-send-email-tiantao6@hisilicon.com
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Tian Tao authored
set the preferred mode resolution to 1024 * 768 and maximum resolution to 1920 * 1200. Signed-off-by:
Gong junjie <gongjunjie2@huawei.com> Signed-off-by:
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Tian Tao authored
add mode_valid function, we can make sure the resolution is valid. Signed-off-by:
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Tian Tao authored
The maximum resolution supported by hibmc is 1920 * 1200 instead of 1920 * 1440, this patch fixed this problem Signed-off-by:
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Tian Tao authored
set the prefer_shadow as 1,so we use the shadowfb to acceleration. Signed-off-by:
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Tian Tao authored
Add the three new pll config for corresponding resolution 1440x900 and 1600x900, 640x480 for hibmc Signed-off-by:
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- 26 Feb, 2020 7 commits
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Laurent Pinchart authored
The omap_dss_device .pre_enable(), .post_disable() and .set_timings() are not used anymore. Remove them. Signed-off-by:
Sebastian Reichel <sebastian.reichel@collabora.com> Reviewed-by:
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Laurent Pinchart authored
The omapdss_of_find_connected_device() function isn't used anymore, remove it. Signed-off-by:
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Laurent Pinchart authored
Inline the omapdss_display_get() in its only caller to simplify the code. Signed-off-by:
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Laurent Pinchart authored
The omap_connector implementation is now used for DSI only. Hardcode its type and drop unused code. Signed-off-by:
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Laurent Pinchart authored
In order to integrate with a chain of drm_bridge, the internal SDI output has to expose its operations through the drm_bridge API. Register a bridge at initialisation time to do so and remove the omap_dss_device operations that are now unused. Signed-off-by:
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Laurent Pinchart authored
This makes it easier to quickly locate duplicate includes. Signed-off-by:
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Laurent Pinchart authored
In order to integrate with a chain of drm_bridge, the internal DPI output has to expose its operations through the drm_bridge API. Register a bridge at initialisation time to do so and remove the omap_dss_device operations that are now unused. Signed-off-by:
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