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* Merge tag 'drm-misc-next-2024-12-05' of ↵Dave Airlie2024-12-121-2/+1
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | https://gitlab.freedesktop.org/drm/misc/kernel into drm-next [airlied: handle module ns conflict] drm-misc-next for 6.14: UAPI Changes: Cross-subsystem Changes: Core Changes: - Remove driver date from drm_driver Driver Changes: - amdxdna: New driver! - ivpu: Fix qemu crash when using passthrough - nouveau: expose GSP-RM logging buffers via debugfs - panfrost: Add MT8188 Mali-G57 MC3 support - panthor: misc improvements, - rockchip: Gamma LUT support - tidss: Misc improvements - virtio: convert to helpers, add prime support for scanout buffers - v3d: Add DRM_IOCTL_V3D_PERFMON_SET_GLOBAL - vc4: Add support for BCM2712 - vkms: Improvements all across the board - panels: - Introduce backlight quirks infrastructure - New panels: KDB KD116N2130B12 Signed-off-by: Dave Airlie <[email protected]> From: Maxime Ripard <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/20241205-agile-straight-pegasus-aca7f4@houat
| * drm: remove driver date from struct drm_driver and all driversJani Nikula2024-12-051-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We stopped using the driver initialized date in commit 7fb8af6798e8 ("drm: deprecate driver date") and (eventually) started returning "0" for drm_version ioctl instead. Finish the job, and remove the unused date member from struct drm_driver, its initialization from drivers, along with the common DRIVER_DATE macros. v2: Also update drivers/accel (kernel test robot) Reviewed-by: Javier Martinez Canillas <[email protected]> Acked-by: Alex Deucher <[email protected]> Acked-by: Simon Ser <[email protected]> Acked-by: Jeffrey Hugo <[email protected]> Acked-by: Lucas De Marchi <[email protected]> Acked-by: Dmitry Baryshkov <[email protected]> # msm Reviewed-by: Thomas Zimmermann <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/1f2bf2543aed270a06f6c707fd6ed1b78bf16712.1733322525.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <[email protected]>
| * drm/client: Move public client header to clients/ subdirectoryThomas Zimmermann2024-11-151-1/+1
| | | | | | | | | | | | | | | | | | Move the public header file drm_client_setup.h to the clients/ subdirectory and update all drivers. No functional changes. Signed-off-by: Thomas Zimmermann <[email protected]> Reviewed-by: Jocelyn Falempe <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
* | Get rid of 'remove_new' relic from platform driver structLinus Torvalds2024-12-011-1/+1
|/ | | | | | | | | | | | | | | | | | | | | | | | | The continual trickle of small conversion patches is grating on me, and is really not helping. Just get rid of the 'remove_new' member function, which is just an alias for the plain 'remove', and had a comment to that effect: /* * .remove_new() is a relic from a prototype conversion of .remove(). * New drivers are supposed to implement .remove(). Once all drivers are * converted to not use .remove_new any more, it will be dropped. */ This was just a tree-wide 'sed' script that replaced '.remove_new' with '.remove', with some care taken to turn a subsequent tab into two tabs to make things line up. I did do some minimal manual whitespace adjustment for places that used spaces to line things up. Then I just removed the old (sic) .remove_new member function, and this is the end result. No more unnecessary conversion noise. Signed-off-by: Linus Torvalds <[email protected]>
* drm/tilcdc: Run DRM default client setupThomas Zimmermann2024-09-261-1/+4
| | | | | | | | | | | | | | | | | Call drm_client_setup_with_color_mode() to run the kernel's default client setup for DRM. Set fbdev_probe in struct drm_driver, so that the client setup can start the common fbdev client. v5: - select DRM_CLIENT_SELECTION v3: - add DRM_FBDEV_DMA_DRIVER_OPS macro Signed-off-by: Thomas Zimmermann <[email protected]> Cc: Jyri Sarha <[email protected]> Cc: Tomi Valkeinen <[email protected]> Acked-by: Javier Martinez Canillas <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
* drm/tilcdc: request and mapp iomem with devresPhilipp Stanner2023-12-281-15/+4
| | | | | | | | | | | | | | | tilcdc currently just ioremaps its iomem, without doing the (a bit more robust) request on the memory first. The devm_ functions provide a handy way to both request and ioremap the memory with automatic cleanup. Replace the manual ioremap with the devm_ version. Suggested-by: Thomas Zimmermann <[email protected]> Signed-off-by: Philipp Stanner <[email protected]> Reviewed-by: Jyri Sarha <[email protected]> Tested-by: Jyri Sarha <[email protected]> Signed-off-by: Jyri Sarha <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
* drm/tilcdc: Convert to platform remove callback returning voidUwe Kleine-König2023-11-281-5/+4
| | | | | | | | | | | | | | | | | | | | | | | | | The .remove() callback for a platform driver returns an int which makes many driver authors wrongly assume it's possible to do error handling by returning an error code. However the value returned is (mostly) ignored and this typically results in resource leaks. To improve here there is a quest to make the remove callback return void. In the first step of this quest all drivers are converted to .remove_new() which already returns void. There is one error path in tilcdc_pdev_remove() that potentially could yield a non-zero return code. In this case an error message describing the failure is emitted now instead of remove callback returned a non-zero value. This will be ignored. before. Otherwise there is no difference. Also note that currently tilcdc_get_external_components() doesn't return negative values. Signed-off-by: Uwe Kleine-König <[email protected]> Signed-off-by: Jyri Sarha <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] Reviewed-by: Tomi Valkeinen <[email protected]> Tested-by: Jyri Sarha <[email protected]>
* drm/tilcdc: Fix irq free on unloadTomi Valkeinen2023-11-211-1/+1
| | | | | | | | | | | | | The driver only frees the reserved irq if priv->irq_enabled is set to true. However, the driver mistakenly sets priv->irq_enabled to false, instead of true, in tilcdc_irq_install(), and thus the driver never frees the irq, causing issues on loading the driver a second time. Fixes: b6366814fa77 ("drm/tilcdc: Convert to Linux IRQ interfaces") Cc: Thomas Zimmermann <[email protected]> Reviewed-by: Aradhya Bhatia <[email protected]> Signed-off-by: Tomi Valkeinen <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
* drm: Call drm_atomic_helper_shutdown() at shutdown/remove time for misc driversDouglas Anderson2023-09-211-1/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Based on grepping through the source code these drivers appear to be missing a call to drm_atomic_helper_shutdown() at system shutdown time and at driver remove (or unbind) time. Among other things, this means that if a panel is in use that it won't be cleanly powered off at system shutdown time. The fact that we should call drm_atomic_helper_shutdown() in the case of OS shutdown/restart and at driver remove (or unbind) time comes straight out of the kernel doc "driver instance overview" in drm_drv.c. A few notes about these fixes: - I confirmed that these drivers were all DRIVER_MODESET type drivers, which I believe makes this relevant. - I confirmed that these drivers were all DRIVER_ATOMIC. - When adding drm_atomic_helper_shutdown() to the remove/unbind path, I added it after drm_kms_helper_poll_fini() when the driver had it. This seemed to be what other drivers did. If drm_kms_helper_poll_fini() wasn't there I added it straight after drm_dev_unregister(). - This patch deals with drivers using the component model in similar ways as the patch ("drm: Call drm_atomic_helper_shutdown() at shutdown time for misc drivers") - These fixes rely on the patch ("drm/atomic-helper: drm_atomic_helper_shutdown(NULL) should be a noop") to simplify shutdown. Suggested-by: Maxime Ripard <[email protected]> Reviewed-by: Tomi Valkeinen <[email protected]> Tested-by: Tomi Valkeinen <[email protected]> # tilcdc Acked-by: Maxime Ripard <[email protected]> Signed-off-by: Douglas Anderson <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/20230901163944.RFT.5.I771eb4bd03d8772b19e7dcfaef3e2c167bce5846@changeid
* drm/tilcdc: Use GEM DMA fbdev emulationThomas Zimmermann2023-03-141-2/+2
| | | | | | | | | Use the fbdev emulation that is optimized for DMA helpers. Avoids possible shadow buffering and makes the code simpler. Signed-off-by: Thomas Zimmermann <[email protected]> Reviewed-by: Javier Martinez Canillas <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
* drm: tilcdc: Remove #ifdef guards for PM related functionsPaul Cercueil2022-12-121-6/+3
| | | | | | | | | | | | | | | | | Use the DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr() macros to handle the .suspend/.resume callbacks. These macros allow the suspend and resume functions to be automatically dropped by the compiler when CONFIG_SUSPEND is disabled, without having to use #ifdef guards. This has the advantage of always compiling these functions in, independently of any Kconfig option. Thanks to that, bugs and other regressions are subsequently easier to catch. Signed-off-by: Paul Cercueil <[email protected]> Acked-by: Jyri Sarha <jyri.sarhaı@iki.fi> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
* drm/fb-helper: Move generic fbdev emulation into separate source fileThomas Zimmermann2022-11-051-1/+1
| | | | | | | | | | | | | | | | Move the generic fbdev implementation into its own source and header file. Adapt drivers. No functional changes, but some of the internal helpers have been renamed to fit into the drm_fbdev_ naming scheme. v3: * rename drm_fbdev.{c,h} to drm_fbdev_generic.{c,h} * rebase onto vmwgfx changes * rebase onto xlnx changes * fix include statements in amdgpu Signed-off-by: Thomas Zimmermann <[email protected]> Reviewed-by: Javier Martinez Canillas <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
* drm/gem: rename GEM CMA helpers to GEM DMA helpersDanilo Krummrich2022-08-031-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Rename "GEM CMA" helpers to "GEM DMA" helpers - considering the hierarchy of APIs (mm/cma -> dma -> gem dma) calling them "GEM DMA" seems to be more applicable. Besides that, commit e57924d4ae80 ("drm/doc: Task to rename CMA helpers") requests to rename the CMA helpers and implies that people seem to be confused about the naming. In order to do this renaming the following script was used: ``` #!/bin/bash DIRS="drivers/gpu include/drm Documentation/gpu" REGEX_SYM_UPPER="[0-9A-Z_\-]" REGEX_SYM_LOWER="[0-9a-z_\-]" REGEX_GREP_UPPER="(${REGEX_SYM_UPPER}*)(GEM)_CMA_(${REGEX_SYM_UPPER}*)" REGEX_GREP_LOWER="(${REGEX_SYM_LOWER}*)(gem)_cma_(${REGEX_SYM_LOWER}*)" REGEX_SED_UPPER="s/${REGEX_GREP_UPPER}/\1\2_DMA_\3/g" REGEX_SED_LOWER="s/${REGEX_GREP_LOWER}/\1\2_dma_\3/g" # Find all upper case 'CMA' symbols and replace them with 'DMA'. for ff in $(grep -REHl "${REGEX_GREP_UPPER}" $DIRS) do sed -i -E "$REGEX_SED_UPPER" $ff done # Find all lower case 'cma' symbols and replace them with 'dma'. for ff in $(grep -REHl "${REGEX_GREP_LOWER}" $DIRS) do sed -i -E "$REGEX_SED_LOWER" $ff done # Replace all occurrences of 'CMA' / 'cma' in comments and # documentation files with 'DMA' / 'dma'. for ff in $(grep -RiHl " cma " $DIRS) do sed -i -E "s/ cma / dma /g" $ff sed -i -E "s/ CMA / DMA /g" $ff done # Rename all 'cma_obj's to 'dma_obj'. for ff in $(grep -RiHl "cma_obj" $DIRS) do sed -i -E "s/cma_obj/dma_obj/g" $ff done ``` Only a few more manual modifications were needed, e.g. reverting the following modifications in some DRM Kconfig files - select CMA if HAVE_DMA_CONTIGUOUS + select DMA if HAVE_DMA_CONTIGUOUS as well as manually picking the occurrences of 'CMA'/'cma' in comments and documentation which relate to "GEM CMA", but not "FB CMA". Also drivers/gpu/drm/Makefile was fixed up manually after renaming drm_gem_cma_helper.c to drm_gem_dma_helper.c. This patch is compile-time tested building a x86_64 kernel with `make allyesconfig && make drivers/gpu/drm`. Acked-by: Sam Ravnborg <[email protected]> Acked-by: Thomas Zimmermann <[email protected]> Reviewed-by: Laurent Pinchart <[email protected]> Signed-off-by: Danilo Krummrich <[email protected]> Reviewed-by: Liviu Dudau <[email protected]> #drivers/gpu/drm/arm Signed-off-by: Sam Ravnborg <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
* drm/tilcdc: Add support for the nomodeset kernel parameterJavier Martinez Canillas2022-01-271-0/+3
| | | | | | | | | | | | | | | | According to disable Documentation/admin-guide/kernel-parameters.txt, this parameter can be used to disable kernel modesetting. DRM drivers will not perform display-mode changes or accelerated rendering and only the system framebuffer will be available if it was set-up. But only a few DRM drivers currently check for nomodeset, make this driver to also support the command line parameter. Signed-off-by: Javier Martinez Canillas <[email protected]> Acked-by: Jyri Sarha <[email protected]> Acked-by: Daniel Vetter <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
* drm/tilcdc: add const to of_device_idXiang wangx2021-12-161-3/+1
| | | | | | | | | struct of_device_id should normally be const. Signed-off-by: Xiang wangx <[email protected]> Reviewed-by: Jyri Sarha <[email protected]> Signed-off-by: Jyri Sarha <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
* drm: Remove redundant 'flush_workqueue()' callsChristophe JAILLET2021-10-151-3/+1
| | | | | | | | | | | | | | | | | | | | | 'destroy_workqueue()' already drains the queue before destroying it, so there is no need to flush it explicitly. Remove the redundant 'flush_workqueue()' calls. This was generated with coccinelle: @@ expression E; @@ - flush_workqueue(E); destroy_workqueue(E); Signed-off-by: Christophe JAILLET <[email protected]> Acked-by: Jyri Sarha <[email protected]> Reviewed-by: Rob Clark <[email protected]> Link: https://lore.kernel.org/r/75e8ba40076ad707d47e3a3670e6b23c1b8b11bc.1633874223.git.christophe.jaillet@wanadoo.fr Signed-off-by: Rob Clark <[email protected]>
* drm/tilcdc: Convert to Linux IRQ interfacesThomas Zimmermann2021-08-101-11/+40
| | | | | | | | | | | | | | | | | | | | | Drop the DRM IRQ midlayer in favor of Linux IRQ interfaces. DRM's IRQ helpers are mostly useful for UMS drivers. Modern KMS drivers don't benefit from using it. DRM IRQ callbacks are now being called directly or inlined. Calls to platform_get_irq() can fail with a negative errno code. Abort initialization in this case. The DRM IRQ midlayer does not handle this case correctly. For most drivers, only the DRM IRQ helpers use irq_enabled from struct drm_device. Tilcdc also uses irq_enabled to make its error rollback work correctly. As the field will become legacy, duplicated the state in the driver's local private structure. Signed-off-by: Thomas Zimmermann <[email protected]> Acked-by: Sam Ravnborg <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
* drm/<drivers>: Constify struct drm_driverDaniel Vetter2020-11-061-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Only the following drivers aren't converted: - amdgpu, because of the driver_feature mangling due to virt support. Subsequent patch will address this. - nouveau, because DRIVER_ATOMIC uapi is still not the default on the platforms where it's supported (i.e. again driver_feature mangling) - vc4, again because of driver_feature mangling - qxl, because the ioctl table is somewhere else and moving that is maybe a bit too much, hence the num_ioctls assignment prevents a const driver structure. - arcpgu, because that is stuck behind a pending tiny-fication series from me. - legacy drivers, because legacy requires non-const drm_driver. Note that for armada I also went ahead and made the ioctl array const. Only cc'ing the driver people who've not been converted (everyone else is way too much). v2: Fix one misplaced const static, should be static const (0day) v3: - Improve commit message (Sam) Acked-by: Sam Ravnborg <[email protected]> Cc: kernel test robot <[email protected]> Acked-by: Maxime Ripard <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Cc: Sam Ravnborg <[email protected]> Cc: Dave Airlie <[email protected]> Cc: Gerd Hoffmann <[email protected]> Cc: [email protected] Cc: Harry Wentland <[email protected]> Cc: Leo Li <[email protected]> Cc: Alex Deucher <[email protected]> Cc: Christian König <[email protected]> Cc: Eric Anholt <[email protected]> Cc: Maxime Ripard <[email protected]> Cc: Ben Skeggs <[email protected]> Cc: [email protected] Signed-off-by: Daniel Vetter <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
* drm/tilcdc: avoid 'make W=2' build failureArnd Bergmann2020-10-271-2/+2
| | | | | | | | | | | | | | The -Wmissing-field-initializer warning when building with W=2 turns into an error because tilcdc is built with -Werror: drm/tilcdc/tilcdc_drv.c:431:33: error: missing field 'data' initializer [-Werror,-Wmissing-field-initializers] { "regs", tilcdc_regs_show, 0 }, drm/tilcdc/tilcdc_drv.c:432:33: error: missing field 'data' initializer [-Werror,-Wmissing-field-initializers] { "mm", tilcdc_mm_show, 0 }, Add the missing field initializers to address the warning. Signed-off-by: Arnd Bergmann <[email protected]> Signed-off-by: Jyri Sarha <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
* drm/tilcdc: Remove tilcdc_crtc_max_width(), use private dataJyri Sarha2020-10-101-17/+21
| | | | | | | | | | | | | | We already have a private data member for maximum display width so let's use it and get rid of the redundant tilcdc_crtc_max_width(). The LCDC version probing is moved to before reading the device tree properties so that the version information is available when private data maximum width is initialized, if "max-width" property is not found. Signed-off-by: Jyri Sarha <[email protected]> Reviewed-by: Tomi Valkeinen <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/73683d2ce151cffb811a756595b02892eeac3d84.1602349100.git.jsarha@ti.com
* drm/tilcdc: Use standard drm_atomic_helper_commitDaniel Vetter2020-07-141-46/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Gives us proper nonblocking support for free, and a pile of other things. The tilcdc code is simply old enough that it was never converted over, but was stuck forever with the copypasta from when it was initially merged. The riskiest thing with this conversion is maybe that there's an issue with the vblank handling or vblank event handling, which will upset the modern commit support in atomic helpers. But from a cursory review drm_crtc_vblank_on/off is called in the right places, and the event handling also seems to exist (albeit with much hand-rolling and probably some races, could perhaps be converted over to drm_crtc_arm_vblank_event without any real loss). Motivated by me not having to hand-roll the dma-fence annotations for this. v2: Clear out crtc_state->event when we're handling the event, to avoid upsetting the helpers (reported by Jyri). v3: Also send out even whent the crtc is getting disabled. Tilcdc looks a bit like conversion to simple display helpers would work out really nice. Tested-by: Jyri Sarha <[email protected]> Reviewed-by: Jyri Sarha <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Cc: Jyri Sarha <[email protected]> Cc: Tomi Valkeinen <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
* drm/tilcdc: Set GEM CMA functions with DRM_GEM_CMA_DRIVER_OPSThomas Zimmermann2020-06-101-7/+1
| | | | | | | | | DRM_GEM_CMA_DRIVER_OPS sets the functions in struct drm_driver to their defaults. No functional changes are made. Signed-off-by: Thomas Zimmermann <[email protected]> Reviewed-by: Emil Velikov <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
* drm/tilcdc: Use GEM CMA object functionsThomas Zimmermann2020-06-101-6/+1
| | | | | | | | | | | | | | | | | Create GEM objects with drm_gem_cma_create_object_default_funcs(), which allocates the object and sets CMA's default object functions. Corresponding callbacks in struct drm_driver are cleared. No functional changes are made. Driver and object-function instances use the same callback functions, with the exception of vunmap. The implementation of vunmap is empty and left out in CMA's default object functions. v3: * convert to DRIVER_OPS macro in a separate patch Signed-off-by: Thomas Zimmermann <[email protected]> Reviewed-by: Emil Velikov <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
* drm/tilcdc: Set up fbdev after fully registering deviceThomas Zimmermann2020-04-081-2/+1
| | | | | | | | | | | | Generic fbdev support is a DRM client. Set it up after fully registering the new DRM device. Signed-off-by: Thomas Zimmermann <[email protected]> Acked-by: Jyri Sarha <[email protected]> Reviewed-by: Noralf Trønnes <[email protected]> Acked-by: Sam Ravnborg <[email protected]> Acked-by: Gerd Hoffmann <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
* drm: convert .debugfs_init() hook to return void.Wambui Karuga2020-03-181-3/+1
| | | | | | | | | | | | | | | | | | | | | As a result of commit 987d65d01356 (drm: debugfs: make drm_debugfs_create_files() never fail) and changes to various debugfs functions in drm/core and across various drivers, there is no need for the drm_driver.debugfs_init() hook to have a return value. Therefore, declare it as void. This also includes refactoring all users of the .debugfs_init() hook to return void across the subsystem. v2: include changes to the hook and drivers that use it in one patch to prevent driver breakage and enable individual successful compilation of this change. References: https://lists.freedesktop.org/archives/dri-devel/2020-February/257183.html Signed-off-by: Wambui Karuga <[email protected]> Reviewed-by: Greg Kroah-Hartman <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
* drm/tilcdc: remove check for return value of debugfs functions.Wambui Karuga2020-03-181-11/+4
| | | | | | | | | | | | | | | | | | | | Since 987d65d01356 (drm: debugfs: make drm_debugfs_create_files() never fail), drm_debugfs_create_files() never fails. Therefore, remove the check and error handling of the return value of drm_debugfs_create_files() as it is not needed in tilcdc_debugfs_init(). Also remove local variables that are not used after the changes. v2: remove conversion of tilcdc_debugfs_init() to void to avoid build breakage and enable individual compilation. References: https://lists.freedesktop.org/archives/dri-devel/2020-February/257183.html Signed-off-by: Wambui Karuga <[email protected]> Acked-by: Jyri Sarha <[email protected]> Reviewed-by: Greg Kroah-Hartman <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
* Merge tag 'drm-next-2020-01-30' of git://anongit.freedesktop.org/drm/drmLinus Torvalds2020-01-301-10/+1
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull drm updates from Davbe Airlie: "This is the main pull request for graphics for 5.6. Usual selection of changes all over. I've got one outstanding vmwgfx pull that touches mm so kept it separate until after all of this lands. I'll try and get it to you soon after this, but it might be early next week (nothing wrong with code, just my schedule is messy) This also hits a lot of fbdev drivers with some cleanups. Other notables: - vulkan timeline semaphore support added to syncobjs - nouveau turing secureboot/graphics support - Displayport MST display stream compression support Detailed summary: uapi: - dma-buf heaps added (and fixed) - command line add support for panel oreientation - command line allow overriding penguin count drm: - mipi dsi definition updates - lockdep annotations for dma_resv - remove dma-buf kmap/kunmap support - constify fb_ops in all fbdev drivers - MST fix for daisy chained hotplug- - CTA-861-G modes with VIC >= 193 added - fix drm_panel_of_backlight export - LVDS decoder support - more device based logging support - scanline alighment for dumb buffers - MST DSC helpers scheduler: - documentation fixes - job distribution improvements panel: - Logic PD type 28 panel support - Jimax8729d MIPI-DSI - igenic JZ4770 - generic DSI devicetree bindings - sony acx424AKP panel - Leadtek LTK500HD1829 - xinpeng XPP055C272 - AUO B116XAK01 - GiantPlus GPM940B0 - BOE NV140FHM-N49 - Satoz SAT050AT40H12R2 - Sharp LS020B1DD01D panels. ttm: - use blocking WW lock i915: - hw/uapi state separation - Lock annotation improvements - selftest improvements - ICL/TGL DSI VDSC support - VBT parsing improvments - Display refactoring - DSI updates + fixes - HDCP 2.2 for CFL - CML PCI ID fixes - GLK+ fbc fix - PSR fixes - GEN/GT refactor improvments - DP MST fixes - switch context id alloc to xarray - workaround updates - LMEM debugfs support - tiled monitor fixes - ICL+ clock gating programming removed - DP MST disable sequence fixed - LMEM discontiguous object maps - prefaulting for discontiguous objects - use LMEM for dumb buffers if possible - add LMEM mmap support amdgpu: - enable sync object timelines for vulkan - MST atomic routines - enable MST DSC support - add DMCUB display microengine support - DC OEM i2c support - Renoir DC fixes - Initial HDCP 2.x support - BACO support for Arcturus - Use BACO for runtime PM power save - gfxoff on navi10 - gfx10 golden updates and fixes - DCN support on POWER - GFXOFF for raven1 refresh - MM engine idle handlers cleanup - 10bpc EDP panel fixes - renoir watermark fixes - SR-IOV fixes - Arcturus VCN fixes - GDDR6 training fixes - freesync fixes - Pollock support amdkfd: - unify more codepath with amdgpu - use KIQ to setup HIQ rather than MMIO radeon: - fix vma fault handler race - PPC DMA fix - register check fixes for r100/r200 nouveau: - mmap_sem vs dma_resv fix - rewrite the ACR secure boot code for Turing - TU10x graphics engine support (TU11x pending) - Page kind mapping for turing - 10-bit LUT support - GP10B Tegra fixes - HD audio regression fix hisilicon/hibmc: - use generic fbdev code and helpers rockchip: - dsi/px30 support virtio: - fb damage support - static some functions vc4: - use dma_resv lock wrappers msm: - use dma_resv lock wrappers - sc7180 display + DSI support - a618 support - UBWC support improvements vmwgfx: - updates + new logging uapi exynos: - enable/disable callback cleanups etnaviv: - use dma_resv lock wrappers atmel-hlcdc: - clock fixes mediatek: - cmdq support - non-smooth cursor fixes - ctm property support sun4i: - suspend support - A64 mipi dsi support rcar-du: - Color management module support - LVDS encoder dual-link support - R8A77980 support analogic: - add support for an6345 ast: - atomic modeset support - primary plane garbage fix arcgpu: - fixes for fourcc handling tegra: - minor fixes and improvments mcde: - vblank support meson: - OSD1 plane AFBC commit gma500: - add pageflip support - reomve global drm_dev komeda: - tweak debugfs output - d32 support - runtime PM suppotr udl: - use generic shmem helpers - cleanup and fixes" * tag 'drm-next-2020-01-30' of git://anongit.freedesktop.org/drm/drm: (1998 commits) drm/nouveau/fb/gp102-: allow module to load even when scrubber binary is missing drm/nouveau/acr: return error when registering LSF if ACR not supported drm/nouveau/disp/gv100-: not all channel types support reporting error codes drm/nouveau/disp/nv50-: prevent oops when no channel method map provided drm/nouveau: support synchronous pushbuf submission drm/nouveau: signal pending fences when channel has been killed drm/nouveau: reject attempts to submit to dead channels drm/nouveau: zero vma pointer even if we only unreference it rather than free drm/nouveau: Add HD-audio component notifier support drm/nouveau: fix build error without CONFIG_IOMMU_API drm/nouveau/kms/nv04: remove set but not used variable 'width' drm/nouveau/kms/nv50: remove set but not unused variable 'nv_connector' drm/nouveau/mmu: fix comptag memory leak drm/nouveau/gr/gp10b: Use gp100_grctx and gp100_gr_zbc drm/nouveau/pmu/gm20b,gp10b: Fix Falcon bootstrapping drm/exynos: Rename Exynos to lowercase drm/exynos: change callback names drm/mst: Don't do atomic checks over disabled managers drm/amdgpu: add the lost mutex_init back drm/amd/display: skip opp blank or unblank if test pattern enabled ...
| * drm/tilcdc: Remove obsolete bundled tilcdc tfp410 driverJyri Sarha2019-12-161-3/+0
| | | | | | | | | | | | | | | | | | | | | | Remove obsolete bundled tfp410 driver with its "ti,tilcdc,tfp410" devicetree binding. No platform has ever used this driver in the mainline kernel and if anybody connects tfp410 to tilcdc he or she should use the generic drm tfp410 bridge driver. Signed-off-by: Jyri Sarha <[email protected]> Reviewed-by: Laurent Pinchart <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/6e2db6c328467cc51e8d633ecb0ffa7c5736f2e8.1575901747.git.jsarha@ti.com
| * drm/tilcdc: Drop drm_gem_fb_create wrapperDaniel Vetter2019-11-191-7/+1
| | | | | | | | | | | | | | | | | | | | Doesn't do anything. Acked-by: Jyri Sarha <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Cc: Jyri Sarha <[email protected]> Cc: Tomi Valkeinen <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
* | remove ioremap_nocache and devm_ioremap_nocacheChristoph Hellwig2020-01-061-1/+1
|/ | | | | | | | ioremap has provided non-cached semantics by default since the Linux 2.6 days, so remove the additional ioremap_nocache interface. Signed-off-by: Christoph Hellwig <[email protected]> Acked-by: Arnd Bergmann <[email protected]>
* drm/tilcdc: Remove obsolete crtc_mode_valid() hackJyri Sarha2019-08-021-1/+0
| | | | | | | | | | | Earlier there were no mode_valid() helper for crtc and tilcdc had a hack to over come this limitation. But now the mode_valid() helper is there (has been since v4.13), so it is about time to get rid of that hack. Signed-off-by: Jyri Sarha <[email protected]> Reviewed-by: Laurent Pinchart <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/ <5c4dcb5b1e7975bd2b7ca86f7addf219cd0f9a06.1564750248.git.jsarha@ti.com
* Merge v5.3-rc1 into drm-misc-nextMaxime Ripard2019-07-221-12/+1
|\ | | | | | | | | | | Noralf needs some SPI patches in 5.3 to merge some work on tinydrm. Signed-off-by: Maxime Ripard <[email protected]>
| * treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234Thomas Gleixner2019-06-191-12/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details you should have received a copy of the gnu general public license along with this program if not see http www gnu org licenses extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 503 file(s). Signed-off-by: Thomas Gleixner <[email protected]> Reviewed-by: Alexios Zavras <[email protected]> Reviewed-by: Allison Randal <[email protected]> Reviewed-by: Enrico Weigelt <[email protected]> Cc: [email protected] Link: https://lkml.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
* | drm/tilcdc: drop use of drmP.hSam Ravnborg2019-07-171-4/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Dropped drmP.h and all other header files not used by tilcdc_drv.h. Added the minimal includes and forwards to make the header file self-contained. Then dropped the remaining uses of drmP.h and fixed all fall-out. Signed-off-by: Sam Ravnborg <[email protected]> Acked-by: Emil Velikov <[email protected]> Cc: Jyri Sarha <[email protected]> Cc: Tomi Valkeinen <[email protected]> Cc: David Airlie <[email protected]> Cc: Daniel Vetter <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
* | drm/tilcdc: Drop drm_gem_prime_export/importDaniel Vetter2019-06-211-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | They're the default. Aside: Would be really nice to switch the others over to drm_gem_object_funcs. Reviewed-by: Eric Anholt <[email protected]> Reviewed-by: Emil Velikov <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Cc: Jyri Sarha <[email protected]> Cc: Tomi Valkeinen <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
* | drm/prime: Actually remove DRIVER_PRIME everywhereDaniel Vetter2019-06-211-2/+1
|/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Split out to make the functional changes stick out more. All places where DRIVER_PRIME was used have been removed in previous patches already. v2: amdgpu gained DRIVER_SYNCOBJ_TIMELINE. v3: amdgpu lost DRIVER_SYNCOBJ_TIMELINE. v4: Don't add a space in i915_drv.c (Sam) v5: Add note that previous patches removed all the DRIVER_PRIME users already (Emil). v6: Fixupe ingenic (new driver) while applying. Cc: Sam Ravnborg <[email protected]> Reviewed-by: Emil Velikov <[email protected]> Reviewed-by: Eric Anholt <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: NXP Linux Team <[email protected]> Cc: [email protected] Cc: [email protected] Cc: VMware Graphics <[email protected]> Cc: [email protected] Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
* drm/irq: Don't check for DRIVER_HAVE_IRQ in drm_irq_(un)installDaniel Vetter2019-01-291-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | If a non-legacy driver calls these it's valid to assume there is interrupt support. The flag is really only needed for legacy drivers, which control IRQ enabling/disabling through the DRM_IOCTL_CONTROL legacy IOCTL. Also remove all the flag usage from non-legacy drivers. v2: Review from Emil: - improve commit message - I forgot hibmc, fix that Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Reviewed-by: Emil Velikov <[email protected]> Reviewed-by: Sam Ravnborg <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
* drm: Split out drm_probe_helper.hDaniel Vetter2019-01-241-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Having the probe helper stuff (which pretty much everyone needs) in the drm_crtc_helper.h file (which atomic drivers should never need) is confusing. Split them out. To make sure I actually achieved the goal here I went through all drivers. And indeed, all atomic drivers are now free of drm_crtc_helper.h includes. v2: Make it compile. There was so much compile fail on arm drivers that I figured I'll better not include any of the acks on v1. v3: Massive rebase because i915 has lost a lot of drmP.h includes, but not all: Through drm_crtc_helper.h > drm_modeset_helper.h -> drmP.h there was still one, which this patch largely removes. Which means rolling out lots more includes all over. This will also conflict with ongoing drmP.h cleanup by others I expect. v3: Rebase on top of atomic bochs. v4: Review from Laurent for bridge/rcar/omap/shmob/core bits: - (re)move some of the added includes, use the better include files in other places (all suggested from Laurent adopted unchanged). - sort alphabetically v5: Actually try to sort them, and while at it, sort all the ones I touch. v6: Rebase onto i915 changes. v7: Rebase once more. Acked-by: Harry Wentland <[email protected]> Acked-by: Sam Ravnborg <[email protected]> Cc: Sam Ravnborg <[email protected]> Cc: Jani Nikula <[email protected]> Cc: Laurent Pinchart <[email protected]> Acked-by: Rodrigo Vivi <[email protected]> Acked-by: Benjamin Gaignard <[email protected]> Acked-by: Jani Nikula <[email protected]> Acked-by: Neil Armstrong <[email protected]> Acked-by: Oleksandr Andrushchenko <[email protected]> Acked-by: CK Hu <[email protected]> Acked-by: Alex Deucher <[email protected]> Acked-by: Sam Ravnborg <[email protected]> Reviewed-by: Laurent Pinchart <[email protected]> Acked-by: Liviu Dudau <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
* Merge tag 'tilcdc-4.22' of https://github.com/jsarha/linux into drm-nextDave Airlie2019-01-101-17/+17
|\ | | | | | | | | | | | | | | | | tilcdc pull request for Linux v4.22 Signed-off-by: Dave Airlie <[email protected]> From: Jyri Sarha <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
| * drm/tilcdc: Register cpufreq notifier after we have initialized crtcJyri Sarha2019-01-041-17/+17
| | | | | | | | | | | | | | | | | | Register cpufreq notifier after we have initialized the crtc and unregister it before we remove the ctrc. Receiving a cpufreq notify without crtc causes a crash. Reported-by: Peter Ujfalusi <[email protected]> Signed-off-by: Jyri Sarha <[email protected]>
* | drm/tilcdc: Use drm_fbdev_generic_setup()Noralf Trønnes2018-11-011-9/+2
|/ | | | | | | | | | | | | | | | | | | | | | The CMA helper is already using the drm_fb_helper_generic_probe part of the generic fbdev emulation. This patch makes full use of the generic fbdev emulation by using its drm_client callbacks. This means that drm_mode_config_funcs->output_poll_changed and drm_driver->lastclose are now handled by the emulation code. Additionally fbdev unregister happens automatically on drm_dev_unregister(). The drm_fbdev_generic_setup() call is put after drm_dev_register() in the driver. This is done to highlight the fact that fbdev emulation is an internal client that makes use of the driver, it is not part of the driver as such. If fbdev setup fails, an error is printed, but the driver succeeds probing. Cc: Jyri Sarha <[email protected]> Cc: Tomi Valkeinen <[email protected]> Signed-off-by: Noralf Trønnes <[email protected]> Acked-by: Sam Ravnborg <[email protected]> Acked-by: Jyri Sarha <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
* drm/tilcdc: Convert drm_atomic_helper_suspend/resume()Souptick Joarder2018-10-011-10/+4
| | | | | | | | | | | | | convert drm_atomic_helper_suspend/resume() to use drm_mode_config_helper_suspend/resume(). saved_state in tilcdc_drm_private will not be used anymore, so it can be removed. Signed-off-by: Ajit Negi <[email protected]> Signed-off-by: Souptick Joarder <[email protected]> Tested-by: Jyri Sarha <[email protected]> Signed-off-by: Jyri Sarha <[email protected]>
* drm/tilcdc: Defer probe if there are no connectorsSjoerd Simons2018-07-051-1/+1
| | | | | | | | | | | During probe there may not be any connectors yet if e.g. the panel failed or hasn't been probed yet. I hitting this in practice the panels probing was being delayed due to using a gpio backlight. Fix this by returning -EPROBE_DEFER so the probing will be retried. Signed-off-by: Sjoerd Simons <[email protected]> Signed-off-by: Jyri Sarha <[email protected]>
* drm/tilcdc: Delete an error message for a failed memory allocation in seven ↵Markus Elfring2018-02-281-3/+1
| | | | | | | | | | | functions Omit an extra message for a memory allocation failure in these functions. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <[email protected]> Signed-off-by: Jyri Sarha <[email protected]>
* drm/tilcdc: Use drm_fb_cma_fbdev_init/fini()Noralf Trønnes2017-12-081-21/+5
| | | | | | | | | | | | | Use drm_fb_cma_fbdev_init() and drm_fb_cma_fbdev_fini() which relies on the fact that drm_device holds a pointer to the drm_fb_helper structure. This means that the driver doesn't have to keep track of that. Also use the drm_fb_helper functions directly. Cc: Jyri Sarha <[email protected]> Cc: Tomi Valkeinen <[email protected]> Signed-off-by: Noralf Trønnes <[email protected]> Acked-by: Jyri Sarha <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
* drm/tilcdc: Use drm_gem_cma_print_info()Noralf Trønnes2017-11-111-1/+1
| | | | | | | | | | | | | | | There is a new core debugfs file that prints fb/gem info: <debugfs>/dri/<n>/framebuffer Use drm_gem_cma_print_info() to provide info to that output instead of using drm_fb_cma_debugfs_show(). Cc: Jyri Sarha <[email protected]> Cc: Tomi Valkeinen <[email protected]> Signed-off-by: Noralf Trønnes <[email protected]> Acked-by: Jyri Sarha <[email protected]> Reviewed-by: Laurent Pinchart <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
* drm/tilcdc: replace reference/unreference() with get/putAishwarya Pant2017-09-261-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | For maintaining consistency with kernel coding style replace reference/unreference in ref counting functions with get/put. The following cocci script was used to generate the tilcdc patch: @@ expression ex; @@ ( -drm_framebuffer_unreference(ex); +drm_framebuffer_put(ex); | -drm_dev_unref(ex); +drm_dev_put(ex); | -drm_framebuffer_reference(ex); +drm_framebuffer_get(ex); ) Signed-off-by: Aishwarya Pant <[email protected]> Acked-by: Jyri Sarha <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/3f2f592f6ea28adfea3fd8b70421b2fab38f0b94.1506413698.git.aishpant@gmail.com
* drm/tilcdc: Use drm_gem_fb_create()Noralf Trønnes2017-09-091-1/+2
| | | | | | | | | | | drm_fb_cma_create() is just a wrapper around drm_gem_fb_create() now, so use the function directly. Cc: Jyri Sarha <[email protected]> Cc: Tomi Valkeinen <[email protected]> Signed-off-by: Noralf Trønnes <[email protected]> Acked-by: Jyri Sarha <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
* drm/tilcdc: Use .dumb_map_offset and .dumb_destroy defaultsNoralf Trønnes2017-07-291-2/+0
| | | | | | | | | | | This driver can use the drm_driver.dumb_destroy and drm_driver.dumb_map_offset defaults, so no need to set them. Cc: Jyri Sarha <[email protected]> Cc: Tomi Valkeinen <[email protected]> Signed-off-by: Noralf Trønnes <[email protected]> Acked-by: Jyri Sarha <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
* drm/tilcdc: Handle drm_atomic_helper_swap_state failureMaarten Lankhorst2017-07-261-1/+5
| | | | | | | | | | | | | drm_atomic_helper_swap_state() will be changed to interruptible waiting in the next few commits, so all drivers have to be changed to handling failure. Signed-off-by: Maarten Lankhorst <[email protected]> Cc: Jyri Sarha <[email protected]> Cc: Tomi Valkeinen <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected] Reviewed-by: Sean Paul <[email protected]> Signed-off-by: Daniel Vetter <[email protected]>
generated by cgit (git 2.51.2) at 2025-12-02 18:32:55 +0000