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path: root/drivers/gpu/drm/omapdrm
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2021-12-08omapdrm: dss: mark runtime PM functions __maybe_unusedArnd Bergmann
Using the SET_RUNTIME_PM_OPS() macro causes a warning about the referenced functions when they are marked static but not __maybe_unused: drivers/gpu/drm/omapdrm/dss/dss.c:1572:12: error: unused function 'dss_runtime_suspend' [-Werror,-Wunused-function] drivers/gpu/drm/omapdrm/dss/dss.c:1584:12: error: unused function 'dss_runtime_resume' [-Werror,-Wunused-function] drivers/gpu/drm/omapdrm/dss/dispc.c:4845:12: error: unused function 'dispc_runtime_suspend' [-Werror,-Wunused-function] drivers/gpu/drm/omapdrm/dss/dispc.c:4860:12: error: unused function 'dispc_runtime_resume' [-Werror,-Wunused-function] Fixes: b92f7ea556f8 ("drm/omap: dss: Make use of the helper macro SET_RUNTIME_PM_OPS()") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Link: https://patchwork.freedesktop.org/patch/msgid/20211205131612.3192652-1-arnd@kernel.org
2021-12-08drm/omap: Add a 'right overlay' to plane stateBenoit Parrot
If the drm_plane has a source width that's greater than the max width supported by a single hw overlay, then we assign a 'r_overlay' to it in omap_plane_atomic_check(). Both overlays should have the capabilities required to handle the source framebuffer. The only parameters that vary between the left and right hwoverlays are the src_w, crtc_w, src_x and crtc_x as we just even chop the fb into left and right halves. We also take care of not creating odd width size when dealing with YUV formats. Since both halves need to be 'appear' side by side the zpos is recalculated when dealing with dual overlay cases so that the other planes zpos is consistent. Depending on user space usage it is possible that on occasion the number of requested planes exceeds the numbers of overlays required to display them. In that case a failure would be returned for the plane that cannot be handled at that time. It is up to user space to make sure the H/W resource are not over-subscribed. Signed-off-by: Benoit Parrot <bparrot@ti.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Link: https://patchwork.freedesktop.org/patch/msgid/20211117141928.771082-10-narmstrong@baylibre.com
2021-12-08drm/omap: add plane_atomic_print_state supportBenoit Parrot
Now that we added specific item to our subclassed drm_plane_state we can add omap_plane_atomic_print_state() helper to dump out our own driver specific plane state. Signed-off-by: Benoit Parrot <bparrot@ti.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Link: https://patchwork.freedesktop.org/patch/msgid/20211117141928.771082-9-narmstrong@baylibre.com
2021-12-08drm/omap: dynamically assign hw overlays to planesBenoit Parrot
(re)assign the hw overlays to planes based on required caps, and to handle situations where we could not modify an in-use plane. This means all planes advertise the superset of formats and properties. Userspace must (as always) use atomic TEST_ONLY step for atomic updates, as not all planes may be available for use on every frame. The mapping of hwoverlays to plane is stored in omap_global_state, so that state updates are atomically committed in the same way that plane/etc state updates are managed. This is needed because the omap_plane_state keeps a pointer to the hwoverlay, and we don't want global state to become out of sync with the plane state if an atomic update fails, we hit deadlock/ backoff scenario, etc. The use of global_state_lock keeps multiple parallel updates which both re-assign hwoverlays properly serialized. Signed-off-by: Benoit Parrot <bparrot@ti.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Link: https://patchwork.freedesktop.org/patch/msgid/20211117141928.771082-8-narmstrong@baylibre.com
2021-12-08drm/omap: Add global state as a private atomic objectBenoit Parrot
Global shared resources (like hw overlays) for omapdrm are implemented as a part of atomic state using the drm_private_obj infrastructure available in the atomic core. omap_global_state is introduced as a drm atomic private object. The two funcs omap_get_global_state() and omap_get_existing_global_state() are the two variants that will be used to access omap_global_state. drm_mode_config_init() needs to be called earlier because it creates/initializes the private_obj link list maintained by the atomic framework. The private_obj link list has to exist prior to calling drm_atomic_private_obj_init(). Similarly the cleanup handler are reordered appropriately. Signed-off-by: Benoit Parrot <bparrot@ti.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Link: https://patchwork.freedesktop.org/patch/msgid/20211117141928.771082-7-narmstrong@baylibre.com
2021-12-08drm/omap: omap_plane: subclass drm_plane_stateBenoit Parrot
In preparation to add omap plane state specific extensions we need to subclass drm_plane_state and add the relevant helpers. The addition of specific extension will be done separately. Signed-off-by: Benoit Parrot <bparrot@ti.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Link: https://patchwork.freedesktop.org/patch/msgid/20211117141928.771082-6-narmstrong@baylibre.com
2021-12-08drm/omap: introduce omap_hw_overlayBenoit Parrot
Split out the hardware overlay specifics from omap_plane. To start, the hw overlays are statically assigned to planes. The goal is to eventually assign hw overlays dynamically to planes during plane->atomic_check() based on requested caps (scaling, YUV, etc). And then perform hw overlay re-assignment if required. Signed-off-by: Benoit Parrot <bparrot@ti.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Link: https://patchwork.freedesktop.org/patch/msgid/20211117141928.771082-5-narmstrong@baylibre.com
2021-12-08drm/omap: Add ovl checking funcs to dispc_opsBenoit Parrot
In order to be able to dynamically assign overlays to planes we need to be able to asses the overlay capabilities. Add a helper function to be able to retrieve the supported capabilities of an overlay. And export the function to check if a fourcc is supported on a given overlay. Signed-off-by: Benoit Parrot <bparrot@ti.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Link: https://patchwork.freedesktop.org/patch/msgid/20211117141928.771082-4-narmstrong@baylibre.com
2021-12-08drm/omap: Add ability to check if requested plane modes can be supportedBenoit Parrot
We currently assume that an overlay has the same maximum width and maximum height as the overlay manager. This assumption is incorrect. On some variants the overlay manager maximum width is twice the maximum width that the overlay can handle. We need to add the appropriate data per variant as well as export a helper function to retrieve the data so check can be made dynamically in omap_plane_atomic_check(). Signed-off-by: Benoit Parrot <bparrot@ti.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Link: https://patchwork.freedesktop.org/patch/msgid/20211117141928.771082-3-narmstrong@baylibre.com
2021-12-08drm/omap: add sanity plane state checkNeil Armstrong
Call drm_atomic_helper_check_plane_state() from the plane atomic_check() callback in order to add plane state sanity checking. It will permit filtering out totally bad scaling factors, even if the real check are done later in the atomic commit. Calling drm_atomic_helper_check_plane_state() also sets plane_state->visible which will be useful when dynamically assigning hw overlays to planes. Signed-off-by: Benoit Parrot <bparrot@ti.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Link: https://patchwork.freedesktop.org/patch/msgid/20211117141928.771082-2-narmstrong@baylibre.com
2021-12-08drm: omapdrm: Export correct scatterlist for TILER backed BOsIvaylo Dimitrov
Memory of BOs backed by TILER is not contiguous, but omap_gem_map_dma_buf() exports it like it is. This leads to (possibly) invalid memory accesses if another device imports such a BO. Fix that by providing sg that correctly describes TILER memory layout. Align TILER allocations to page, so importer to be able to correctly set its MMU if have one. Set export size accounting for the alignment. Also, make sure to destroy sg on unpin, as it is no longer valid. Tested on Motorola Droid4 by using GPU (sgx540) to render. Suggested-by: Matthijs van Duin <matthijsvanduin@gmail.com> Signed-off-by: Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com> Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Link: https://patchwork.freedesktop.org/patch/msgid/1637309180-31032-1-git-send-email-ivo.g.dimitrov.75@gmail.com
2021-11-18Merge drm/drm-next into drm-misc-nextThomas Zimmermann
Backmerging from drm/drm-next for v5.16-rc1. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
2021-11-10drm/omap: increase DSS5 max tv pclk to 192MHzTomi Valkeinen
DSS5's maximum tv pclk rate (i.e. HDMI) is set to 186MHz, which comes from the TRM (DPLL_HDMI_CLK1 frequency must be lower than 186 MHz). To support DRA76's wide screen HDMI feature, we need to increase this maximum rate. Testing shows that the PLL seems to work fine even with ~240MHz clocks, and even the HDMI output at that clock is stable enough for monitors to show a picture. This holds true for all DRA7 and AM5 SoCs (and probably also for OMAP5). However, the highest we can go without big refactoring to the clocking code is 192MHz, as that is the DSS func clock we get from the PRCM. So, increase the max HDMI pixel clock to 192MHz for now, to allow some more 2k+ modes to work. This patch never had a clear confirmation from HW people, but this change stayed on production trees for multiple years without any report on an eventual breakage. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Link: https://patchwork.freedesktop.org/patch/msgid/20211012133939.2145462-1-narmstrong@baylibre.com
2021-11-10drm/omap: Make use of the helper function devm_platform_ioremap_resourcexxx()Cai Huoqing
Use the devm_platform_ioremap_resource_byname() helper instead of calling platform_get_resource_byname() and devm_ioremap_resource() separately Use the devm_platform_ioremap_resource() helper instead of calling platform_get_resource() and devm_ioremap_resource() separately Signed-off-by: Cai Huoqing <caihuoqing@baidu.com> Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210831135707.4676-1-caihuoqing@baidu.com
2021-11-10drm/omap: dss: Make use of the helper macro SET_RUNTIME_PM_OPS()Cai Huoqing
Use the helper macro SET_RUNTIME_PM_OPS() instead of the verbose operators ".runtime_suspend/.runtime_resume", because the SET_RUNTIME_PM_OPS() is a nice helper macro that could be brought in to make code a little clearer, a little more concise. Signed-off-by: Cai Huoqing <caihuoqing@baidu.com> Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210828084811.104-1-caihuoqing@baidu.com
2021-11-10drm/omapdrm: Convert to SPDX identifierCai Huoqing
use SPDX-License-Identifier instead of a verbose license text Signed-off-by: Cai Huoqing <caihuoqing@baidu.com> Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210822072323.408-1-caihuoqing@baidu.com
2021-11-04Merge tag 'char-misc-5.16-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver updates from Greg KH: "Here is the big set of char and misc and other tiny driver subsystem updates for 5.16-rc1. Loads of things in here, all of which have been in linux-next for a while with no reported problems (except for one called out below.) Included are: - habanana labs driver updates, including dma_buf usage, reviewed and acked by the dma_buf maintainers - iio driver update (going through this tree not staging as they really do not belong going through that tree anymore) - counter driver updates - hwmon driver updates that the counter drivers needed, acked by the hwmon maintainer - xillybus driver updates - binder driver updates - extcon driver updates - dma_buf module namespaces added (will cause a build error in arm64 for allmodconfig, but that change is on its way through the drm tree) - lkdtm driver updates - pvpanic driver updates - phy driver updates - virt acrn and nitr_enclaves driver updates - smaller char and misc driver updates" * tag 'char-misc-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (386 commits) comedi: dt9812: fix DMA buffers on stack comedi: ni_usb6501: fix NULL-deref in command paths arm64: errata: Enable TRBE workaround for write to out-of-range address arm64: errata: Enable workaround for TRBE overwrite in FILL mode coresight: trbe: Work around write to out of range coresight: trbe: Make sure we have enough space coresight: trbe: Add a helper to determine the minimum buffer size coresight: trbe: Workaround TRBE errata overwrite in FILL mode coresight: trbe: Add infrastructure for Errata handling coresight: trbe: Allow driver to choose a different alignment coresight: trbe: Decouple buffer base from the hardware base coresight: trbe: Add a helper to pad a given buffer area coresight: trbe: Add a helper to calculate the trace generated coresight: trbe: Defer the probe on offline CPUs coresight: trbe: Fix incorrect access of the sink specific data coresight: etm4x: Add ETM PID for Kryo-5XX coresight: trbe: Prohibit trace before disabling TRBE coresight: trbe: End the AUX handle on truncation coresight: trbe: Do not truncate buffer on IRQ coresight: trbe: Fix handling of spurious interrupts ...
2021-10-25dma-buf: move dma-buf symbols into the DMA_BUF module namespaceGreg Kroah-Hartman
In order to better track where in the kernel the dma-buf code is used, put the symbols in the namespace DMA_BUF and modify all users of the symbols to properly import the namespace to not break the build at the same time. Now the output of modinfo shows the use of these symbols, making it easier to watch for users over time: $ modinfo drivers/misc/fastrpc.ko | grep import import_ns: DMA_BUF Cc: "Pan, Xinhui" <Xinhui.Pan@amd.com> Cc: David Airlie <airlied@linux.ie> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Maxime Ripard <mripard@kernel.org> Cc: Thomas Zimmermann <tzimmermann@suse.de> Cc: Mauro Carvalho Chehab <mchehab@kernel.org> Cc: dri-devel@lists.freedesktop.org Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Acked-by: Christian König <christian.koenig@amd.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Sumit Semwal <sumit.semwal@linaro.org> Acked-by: Alex Deucher <alexander.deucher@amd.com> Link: https://lore.kernel.org/r/20211010124628.17691-1-gregkh@linuxfoundation.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-10-07drm/omap: Depend on CONFIG_OFLaurent Pinchart
The driver accesses the drm_bridge.of_node field, which is present only if CONFIG_OF is enabled. As all platforms using omapdrm are OF-based, we can simply depend on CONFIG_OF. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2021-10-07drm/omap: Cast pointer to integer without generating warningLaurent Pinchart
On 64-bit platforms, the compiler complains that casting a void pointer to an unsigned int loses data. Cast the pointer to a uintptr_t to fix this. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
2021-10-07drm/omap: Use correct printk format specifiers for size_tLaurent Pinchart
The correct format specifier for size_t is %zu. Using %d (or %u) generates a warning on 64-bit platforms. Fix it. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
2021-08-26drm: omap: remove obsolete selection of OMAP2_DSS in config DRM_OMAPLukas Bulwahn
Commit 55b68fb856b5 ("drm/omap: squash omapdrm sub-modules into one") removes the config OMAP2_DSS in ./drivers/gpu/drm/omapdrm/dss/Kconfig, while moving the other configs into./drivers/gpu/drm/omapdrm/Kconfig, but misses to remove an obsolete selection of OMAP2_DSS in config DRM_OMAP. Hence, ./scripts/checkkconfigsymbols.py warns: OMAP2_DSS Referencing files: drivers/gpu/drm/omapdrm/Kconfig Remove this reference in an obsolete selection. Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210819112253.16484-6-lukas.bulwahn@gmail.com
2021-07-28drm/bridge: Centralize error message when bridge attach failsLaurent Pinchart
Being informed of a failure to attach a bridge is useful, and many drivers prints an error message in that case. Move the message to drm_bridge_attach() to avoid code duplication. Suggested-by: Stephen Boyd <swboyd@chromium.org> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Reviewed-by: Jyri Sarha <jyri.sarha@iki.fi>
2021-07-15drm/omapdrm: Remove outdated commentThomas Zimmermann
The comment refers to drm_irq_install() et al, which are not used by omapdrm. The functions are part of the DRM IRQ midlayer and shouldn't be used any longer. Remove the comment. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210706073125.7689-1-tzimmermann@suse.de
2021-06-29drm/omapdrm: Track IRQ state in local device stateThomas Zimmermann
Replace usage of struct drm_device.irq_enabled with the driver's own state field struct omap_drm_device.irq_enabled. The field in the DRM device structure is considered legacy and should not be used by KMS drivers. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210625082222.3845-16-tzimmermann@suse.de
2021-06-24drm/omap: Follow implicit fencing in prepare_fbDaniel Vetter
I guess no one ever tried running omap together with lima or panfrost, not even sure that's possible. Anyway for consistency, fix this. Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Cc: Tomi Valkeinen <tomba@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20210622165511.3169559-12-daniel.vetter@ffwll.ch
2021-04-13Merge drm/drm-fixes into drm-nextDaniel Vetter
msm-next pull request has a baseline with stuff from -fixes, roll forward first. Some simple conflicts in amdgpu, ttm and one in i915 where git gets confused and tries to add the same function twice. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2021-03-26drm/omap: Remove duplicate declarationWan Jiabing
struct dss_device has been declared. Remove the duplicate. And sort these forward declarations alphabetically. Signed-off-by: Wan Jiabing <wanjiabing@vivo.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210325111028.864628-1-wanjiabing@vivo.com
2021-03-26drm/omap: dsi: Add missing IRQF_ONESHOTYang Li
fixed the following coccicheck: ./drivers/gpu/drm/omapdrm/dss/dsi.c:4329:7-27: ERROR: Threaded IRQ with no primary handler requested without IRQF_ONESHOT Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Yang Li <yang.lee@linux.alibaba.com> Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com> Fixes: 4c1b935fea54 ("drm/omap: dsi: move TE GPIO handling into core") Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Link: https://patchwork.freedesktop.org/patch/msgid/1616492093-68237-1-git-send-email-yang.lee@linux.alibaba.com
2021-03-26drm/omap: fix misleading indentation in pixinc()Arnd Bergmann
An old patch added a 'return' statement after each BUG() in this driver, which was necessary at the time, but has become redundant after the BUG() definition was updated to handle this properly. gcc-11 now warns about one such instance, where the 'return' statement was incorrectly indented: drivers/gpu/drm/omapdrm/dss/dispc.c: In function ‘pixinc’: drivers/gpu/drm/omapdrm/dss/dispc.c:2093:9: error: this ‘else’ clause does not guard... [-Werror=misleading-indentation] 2093 | else | ^~~~ drivers/gpu/drm/omapdrm/dss/dispc.c:2095:17: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘else’ 2095 | return 0; | ^~~~~~ Address this by removing the return again and changing the BUG() to be unconditional to make this more intuitive. Fixes: c6eee968d40d ("OMAPDSS: remove compiler warnings when CONFIG_BUG=n") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210322164203.827324-1-arnd@kernel.org
2021-03-17drm/omap: dsi: fix unsigned expression compared with zeroJunlin Yang
r is "u32" always >= 0,mipi_dsi_create_packet may return little than zero. so r < 0 condition is never accessible. Fixes coccicheck warnings: ./drivers/gpu/drm/omapdrm/dss/dsi.c:2155:5-6: WARNING: Unsigned expression compared with zero: r < 0 Signed-off-by: Junlin Yang <yangjunlin@yulong.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210312071445.1721-1-angkery@163.com
2021-02-25drm: Use state helper instead of the plane state pointerMaxime Ripard
Many drivers reference the plane->state pointer in order to get the current plane state in their atomic_update or atomic_disable hooks, which would be the new plane state in the global atomic state since _swap_state happened when those hooks are run. Use the drm_atomic_get_new_plane_state helper to get that state to make it more obvious. This was made using the coccinelle script below: @ plane_atomic_func @ identifier helpers; identifier func; @@ ( static const struct drm_plane_helper_funcs helpers = { ..., .atomic_disable = func, ..., }; | static const struct drm_plane_helper_funcs helpers = { ..., .atomic_update = func, ..., }; ) @ adds_new_state @ identifier plane_atomic_func.func; identifier plane, state; identifier new_state; @@ func(struct drm_plane *plane, struct drm_atomic_state *state) { ... - struct drm_plane_state *new_state = plane->state; + struct drm_plane_state *new_state = drm_atomic_get_new_plane_state(state, plane); ... } @ include depends on adds_new_state @ @@ #include <drm/drm_atomic.h> @ no_include depends on !include && adds_new_state @ @@ + #include <drm/drm_atomic.h> #include <drm/...> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Acked-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://lore.kernel.org/r/20210219120032.260676-1-maxime@cerno.tech
2021-02-25drm/atomic: Pass the full state to planes atomic disable and updateMaxime Ripard
The current atomic helpers have either their object state being passed as an argument or the full atomic state. The former is the pattern that was done at first, before switching to the latter for new hooks or when it was needed. Let's convert the remaining helpers to provide a consistent interface, this time with the planes atomic_update and atomic_disable. The conversion was done using the coccinelle script below, built tested on all the drivers. @@ identifier plane, plane_state; symbol state; @@ struct drm_plane_helper_funcs { ... void (*atomic_update)(struct drm_plane *plane, - struct drm_plane_state *plane_state); + struct drm_atomic_state *state); ... } @@ identifier plane, plane_state; symbol state; @@ struct drm_plane_helper_funcs { ... void (*atomic_disable)(struct drm_plane *plane, - struct drm_plane_state *plane_state); + struct drm_atomic_state *state); ... } @ plane_atomic_func @ identifier helpers; identifier func; @@ ( static const struct drm_plane_helper_funcs helpers = { ..., .atomic_update = func, ..., }; | static const struct drm_plane_helper_funcs helpers = { ..., .atomic_disable = func, ..., }; ) @@ struct drm_plane_helper_funcs *FUNCS; identifier f; identifier crtc_state; identifier plane, plane_state, state; expression e; @@ f(struct drm_crtc_state *crtc_state) { ... struct drm_atomic_state *state = e; <+... ( - FUNCS->atomic_disable(plane, plane_state) + FUNCS->atomic_disable(plane, state) | - FUNCS->atomic_update(plane, plane_state) + FUNCS->atomic_update(plane, state) ) ...+> } @@ identifier plane_atomic_func.func; identifier plane; symbol state; @@ func(struct drm_plane *plane, - struct drm_plane_state *state) + struct drm_plane_state *old_plane_state) { <... - state + old_plane_state ...> } @ ignores_old_state @ identifier plane_atomic_func.func; identifier plane, old_state; @@ func(struct drm_plane *plane, struct drm_plane_state *old_state) { ... when != old_state } @ adds_old_state depends on plane_atomic_func && !ignores_old_state @ identifier plane_atomic_func.func; identifier plane, plane_state; @@ func(struct drm_plane *plane, struct drm_plane_state *plane_state) { + struct drm_plane_state *plane_state = drm_atomic_get_old_plane_state(state, plane); ... } @ depends on plane_atomic_func @ identifier plane_atomic_func.func; identifier plane, plane_state; @@ func(struct drm_plane *plane, - struct drm_plane_state *plane_state + struct drm_atomic_state *state ) { ... } @ include depends on adds_old_state @ @@ #include <drm/drm_atomic.h> @ no_include depends on !include && adds_old_state @ @@ + #include <drm/drm_atomic.h> #include <drm/...> @@ identifier plane_atomic_func.func; identifier plane, state; identifier plane_state; @@ func(struct drm_plane *plane, struct drm_atomic_state *state) { ... struct drm_plane_state *plane_state = drm_atomic_get_old_plane_state(state, plane); <+... - plane_state->state + state ...+> } Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Acked-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20210219120032.260676-9-maxime@cerno.tech
2021-02-24drm: Rename plane->state variables in atomic update and disableMaxime Ripard
Some drivers are storing the plane->state pointer in atomic_update and atomic_disable in a variable simply called state, while the state passed as an argument is called old_state. In order to ease subsequent reworks and to avoid confusing or inconsistent names, let's rename those variables to new_state. This was done using the following coccinelle script, plus some manual changes for mtk and tegra. @ plane_atomic_func @ identifier helpers; identifier func; @@ ( static const struct drm_plane_helper_funcs helpers = { ..., .atomic_disable = func, ..., }; | static const struct drm_plane_helper_funcs helpers = { ..., .atomic_update = func, ..., }; ) @ moves_new_state_old_state @ identifier plane_atomic_func.func; identifier plane; symbol old_state; symbol state; @@ func(struct drm_plane *plane, struct drm_plane_state *old_state) { ... - struct drm_plane_state *state = plane->state; + struct drm_plane_state *new_state = plane->state; ... } @ depends on moves_new_state_old_state @ identifier plane_atomic_func.func; identifier plane; identifier old_state; symbol state; @@ func(struct drm_plane *plane, struct drm_plane_state *old_state) { <... - state + new_state ...> } @ moves_new_state_oldstate @ identifier plane_atomic_func.func; identifier plane; symbol oldstate; symbol state; @@ func(struct drm_plane *plane, struct drm_plane_state *oldstate) { ... - struct drm_plane_state *state = plane->state; + struct drm_plane_state *newstate = plane->state; ... } @ depends on moves_new_state_oldstate @ identifier plane_atomic_func.func; identifier plane; identifier old_state; symbol state; @@ func(struct drm_plane *plane, struct drm_plane_state *old_state) { <... - state + newstate ...> } @ moves_new_state_old_pstate @ identifier plane_atomic_func.func; identifier plane; symbol old_pstate; symbol state; @@ func(struct drm_plane *plane, struct drm_plane_state *old_pstate) { ... - struct drm_plane_state *state = plane->state; + struct drm_plane_state *new_pstate = plane->state; ... } @ depends on moves_new_state_old_pstate @ identifier plane_atomic_func.func; identifier plane; identifier old_pstate; symbol state; @@ func(struct drm_plane *plane, struct drm_plane_state *old_pstate) { <... - state + new_pstate ...> } Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Acked-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20210219120032.260676-8-maxime@cerno.tech
2021-02-24drm: Store new plane state in a variable for atomic_update and disableMaxime Ripard
In order to store the new plane state in a subsequent helper, let's move the plane->state dereferences into a variable. This was done using the following coccinelle script, plus some hand changes for vmwgfx: @ plane_atomic_func @ identifier helpers; identifier func; @@ ( static const struct drm_plane_helper_funcs helpers = { ..., .atomic_disable = func, ..., }; | static const struct drm_plane_helper_funcs helpers = { ..., .atomic_update = func, ..., }; ) @ has_new_state_old_state @ identifier plane_atomic_func.func; identifier plane; identifier new_state; symbol old_state; @@ func(struct drm_plane *plane, struct drm_plane_state *old_state) { ... struct drm_plane_state *new_state = plane->state; ... } @ depends on !has_new_state_old_state @ identifier plane_atomic_func.func; identifier plane; symbol old_state; @@ func(struct drm_plane *plane, struct drm_plane_state *old_state) { + struct drm_plane_state *new_state = plane->state; <+... - plane->state + new_state ...+> } @ has_new_state_state @ identifier plane_atomic_func.func; identifier plane; identifier new_state; symbol state; @@ func(struct drm_plane *plane, struct drm_plane_state *state) { ... struct drm_plane_state *new_state = plane->state; ... } @ depends on !has_new_state_state @ identifier plane_atomic_func.func; identifier plane; symbol state; @@ func(struct drm_plane *plane, struct drm_plane_state *state) { + struct drm_plane_state *new_plane_state = plane->state; <+... - plane->state + new_plane_state ...+> } @ has_new_state_old_s @ identifier plane_atomic_func.func; identifier plane; identifier new_state; symbol old_s; @@ func(struct drm_plane *plane, struct drm_plane_state *old_s) { ... struct drm_plane_state *new_state = plane->state; ... } @ depends on !has_new_state_old_s @ identifier plane_atomic_func.func; identifier plane; symbol old_s; @@ func(struct drm_plane *plane, struct drm_plane_state *old_s) { + struct drm_plane_state *new_s = plane->state; <+... - plane->state + new_s ...+> } Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Acked-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://lore.kernel.org/r/20210219120032.260676-1-maxime@cerno.tech
2021-02-24drm: Use the state pointer directly in planes atomic_checkMaxime Ripard
Now that atomic_check takes the global atomic state as a parameter, we don't need to go through the pointer in the plane state. This was done using the following coccinelle script: @ plane_atomic_func @ identifier helpers; identifier func; @@ static struct drm_plane_helper_funcs helpers = { ..., .atomic_check = func, ..., }; @@ identifier plane_atomic_func.func; identifier plane, state; identifier plane_state; @@ func(struct drm_plane *plane, struct drm_atomic_state *state) { ... - struct drm_plane_state *plane_state = drm_atomic_get_new_plane_state(state, plane); <... when != plane_state - plane_state->state + state ...> } @@ identifier plane_atomic_func.func; identifier plane, state; identifier plane_state; @@ func(struct drm_plane *plane, struct drm_atomic_state *state) { ... struct drm_plane_state *plane_state = drm_atomic_get_new_plane_state(state, plane); <... - plane_state->state + state ...> } Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Acked-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20210219120032.260676-5-maxime@cerno.tech
2021-02-24drm/atomic: Pass the full state to planes atomic_checkMaxime Ripard
The current atomic helpers have either their object state being passed as an argument or the full atomic state. The former is the pattern that was done at first, before switching to the latter for new hooks or when it was needed. Let's convert all the remaining helpers to provide a consistent interface, starting with the planes atomic_check. The conversion was done using the coccinelle script below plus some manual changes for vmwgfx, built tested on all the drivers. @@ identifier plane, plane_state; symbol state; @@ struct drm_plane_helper_funcs { ... int (*atomic_check)(struct drm_plane *plane, - struct drm_plane_state *plane_state); + struct drm_atomic_state *state); ... } @ plane_atomic_func @ identifier helpers; identifier func; @@ static const struct drm_plane_helper_funcs helpers = { ..., .atomic_check = func, ..., }; @@ struct drm_plane_helper_funcs *FUNCS; identifier f; identifier dev; identifier plane, plane_state, state; @@ f(struct drm_device *dev, struct drm_atomic_state *state) { <+... - FUNCS->atomic_check(plane, plane_state) + FUNCS->atomic_check(plane, state) ...+> } @ ignores_new_state @ identifier plane_atomic_func.func; identifier plane, new_plane_state; @@ func(struct drm_plane *plane, struct drm_plane_state *new_plane_state) { ... when != new_plane_state } @ adds_new_state depends on plane_atomic_func && !ignores_new_state @ identifier plane_atomic_func.func; identifier plane, new_plane_state; @@ func(struct drm_plane *plane, struct drm_plane_state *new_plane_state) { + struct drm_plane_state *new_plane_state = drm_atomic_get_new_plane_state(state, plane); ... } @ depends on plane_atomic_func @ identifier plane_atomic_func.func; identifier plane, new_plane_state; @@ func(struct drm_plane *plane, - struct drm_plane_state *new_plane_state + struct drm_atomic_state *state ) { ... } @ include depends on adds_new_state @ @@ #include <drm/drm_atomic.h> @ no_include depends on !include && adds_new_state @ @@ + #include <drm/drm_atomic.h> #include <drm/...> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Acked-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20210219120032.260676-4-maxime@cerno.tech
2021-02-24drm: Rename plane atomic_check state namesMaxime Ripard
Most drivers call the argument to the plane atomic_check hook simply state, which is going to conflict with the global atomic state in a later rework. Let's rename it to new_plane_state (or new_state depending on the convention used in the driver). This was done using the coccinelle script below, and built tested: @ plane_atomic_func @ identifier helpers; identifier func; @@ static const struct drm_plane_helper_funcs helpers = { .atomic_check = func, }; @ has_old_state @ identifier plane_atomic_func.func; identifier plane; expression e; symbol old_state; symbol state; @@ func(struct drm_plane *plane, struct drm_plane_state *state) { ... struct drm_plane_state *old_state = e; ... } @ depends on has_old_state @ identifier plane_atomic_func.func; identifier plane; symbol old_state; @@ func(struct drm_plane *plane, - struct drm_plane_state *state + struct drm_plane_state *new_state ) { <+... - state + new_state ...+> } @ has_state @ identifier plane_atomic_func.func; identifier plane; symbol state; @@ func(struct drm_plane *plane, struct drm_plane_state *state) { ... } @ depends on has_state @ identifier plane_atomic_func.func; identifier plane; symbol old_state; @@ func(struct drm_plane *plane, - struct drm_plane_state *state + struct drm_plane_state *new_plane_state ) { <+... - state + new_plane_state ...+> } Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Acked-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20210219120032.260676-2-maxime@cerno.tech
2021-02-23drm/omapdrm: Annotate dma-fence critical section in commit pathDaniel Vetter
Nothing special, just put the end right after hw_done(). Note that in one path there's a wait for the flip/update to complete. But as far as I understand from comments and code that's only relevant for modesets, and skipped if there wasn't a modeset done on a given crtc. For a bit more clarity pull the hw_done() call out of the if/else, that way it's a bit clearer flow. But happy to shuffle this around as is seen fit. Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Cc: Tomi Valkeinen <tomi.valkeinen@ti.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210121152959.1725404-9-daniel.vetter@ffwll.ch
2021-01-27drm/omap: dsi: fix unreachable code in dsi_vc_send_short()Menglong Dong
The 'r' in dsi_vc_send_short() is of type 'unsigned int', so the 'r < 0' can't be true. Fix this by introducing a 'err' of type 'int' insteaded. Fixes: 1ed6253856cb ("drm/omap: dsi: switch dsi_vc_send_long/short to mipi_dsi_msg") Signed-off-by: Menglong Dong <dong.menglong@zte.com.cn> Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210127015117.23267-1-dong.menglong@zte.com.cn
2020-12-15drm/omap: Delete useless kfree codeZheng Yongjun
The parameter of kfree function is NULL, so kfree code is useless, delete it. Signed-off-by: Zheng Yongjun <zhengyongjun3@huawei.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Link: https://patchwork.freedesktop.org/patch/msgid/20201214134628.4937-1-zhengyongjun3@huawei.com
2020-12-15drm/omap: dsi: allow DSI commands to be sent earlyTomi Valkeinen
Panel drivers can send DSI commands in panel's prepare(), which happens before the bridge's enable() is called. The OMAP DSI driver currently only sets up the DSI interface at bridge's enable(), so prepare() cannot be used to send DSI commands. This patch fixes the issue by making it possible to enable the DSI interface any time a command is about to be sent. Disabling the interface is be done via delayed work. Clarifications for the delayed disable work and the panel doing DSI transactions: bridge_enable: If the disable callback is called just before bridge_enable takes the dsi_bus_lock, no problem, bridge_enable just enables the interface again. If the callback is ran just after bridge_enable's dsi_bus_unlock, no problem, dsi->video_enabled == true so the callback does nothing. bridge_disable: similar to bridge-enable, the callback won't do anything if video_enabled == true, and after bridge-disable has turned the video and the interface off, there's nothing to do for the callback. omap_dsi_host_detach: this is called when the panel does mipi_dsi_detach(), and we expect the panel to _not_ do any DSI transactions after (or during) mipi_dsi_detatch(), so there are no race conditions. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com> Link: https://patchwork.freedesktop.org/patch/msgid/20201215104657.802264-85-tomi.valkeinen@ti.com
2020-12-15drm/omap: dsi: fix DCS_CMD_ENABLETomi Valkeinen
We only need to set VC_CTRL:DCS_CMD_ENABLE for command mode panels when the HW has DSI_QUIRK_DCS_CMD_CONFIG_VC quirk. The old code did this right by accident, but now we set DCS_CMD_ENABLE for video mode panels too. Fix this by skipping the set for video mode. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com> Link: https://patchwork.freedesktop.org/patch/msgid/20201215104657.802264-84-tomi.valkeinen@ti.com
2020-12-15drm/omap: dsi: remove ulps supportTomi Valkeinen
ULPS is a niche power-saving feature which only really affects command mode panels showing a static picture. I know the ULPS code used to work very long time ago, but I could not get it working with the current driver. As the ULPS code is not trivial and includes delayed work (so lots of chances for race issues), and just keeping DSI video and command mode panels working has been challenging enough even without ULPS, lets remove ULPS support. When the DSI driver works reliably for command and video mode displays, someone interested can work on ULPS and add it back if the power saving is substantial enough. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com> Link: https://patchwork.freedesktop.org/patch/msgid/20201215104657.802264-83-tomi.valkeinen@ti.com
2020-12-15drm/omap: dsi: fix and cleanup ddr_clk_always_onTomi Valkeinen
The driver ignores MIPI_DSI_CLOCK_NON_CONTINUOUS, and always uses non-continuous clock. Fix this by using MIPI_DSI_CLOCK_NON_CONTINUOUS and at the same time, drop ddr_clk_always_on field which seems pretty useless. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com> Link: https://patchwork.freedesktop.org/patch/msgid/20201215104657.802264-82-tomi.valkeinen@ti.com
2020-12-15drm/omap: dsi: split video mode enable/disable into separate funcTomi Valkeinen
Clean up the code by separating video-mode enable/disable code into functions of their own. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com> Link: https://patchwork.freedesktop.org/patch/msgid/20201215104657.802264-81-tomi.valkeinen@ti.com
2020-12-15drm/omap: dsi: cleanup initial vc setupTomi Valkeinen
As we now have a fixed setup for VCs (VC0 for video stream, VC1 for commands), we can simplify the VC setup. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com> Link: https://patchwork.freedesktop.org/patch/msgid/20201215104657.802264-80-tomi.valkeinen@ti.com
2020-12-15drm/omap: dsi: rename dsi_display_* functionsTomi Valkeinen
The function names have evolved to be very confusing, and bunch of them have "display" in them even if the function doesn't deal with display as such (e.g. dsi_display_enable which just enables the DSI interface). Rename them by dropping the "display". Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com> Link: https://patchwork.freedesktop.org/patch/msgid/20201215104657.802264-79-tomi.valkeinen@ti.com
2020-12-15drm/omap: dsi: display_disable cleanupTomi Valkeinen
We can drop dsi_display_disable() which just calls _dsi_display_disable(), and rename _dsi_display_disable() to dsi_display_disable(). The WARN_ON(!dsi_bus_is_locked(dsi)) in dsi_display_disable is extra and can be dropped, as _dsi_display_disable() has the same WARN_ON(). Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com> Link: https://patchwork.freedesktop.org/patch/msgid/20201215104657.802264-78-tomi.valkeinen@ti.com
2020-12-15drm/omap: dsi: display_enable cleanupTomi Valkeinen
We can drop dsi_display_enable(), which just calls _dsi_display_enable(), and rename _dsi_display_enable() to dsi_display_enable(). The WARN_ON(!dsi_bus_is_locked(dsi)) in dsi_display_enable is extra and can be dropped, as _dsi_display_enable() has the same WARN_ON(). Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com> Link: https://patchwork.freedesktop.org/patch/msgid/20201215104657.802264-77-tomi.valkeinen@ti.com
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-15 18:01:57 +0000