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* drm/exynos: fix missing decrement of retry counterColin Ian King2019-08-021-2/+2
| | | | | | | | | | Currently the retry counter is not being decremented, leading to a potential infinite spin if the scalar_reads don't change state. Addresses-Coverity: ("Infinite loop") Fixes: 280e54c9f614 ("drm/exynos: scaler: Reset hardware before starting the operation") Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
* drm/exynos: add CONFIG_MMU dependencyArnd Bergmann2019-08-021-0/+1
| | | | | | | | | | | | | | | | | | | Compile-testing this driver on a NOMMU configuration shows a link failure: drivers/gpu/drm/exynos/exynos_drm_gem.o: In function `exynos_drm_gem_fault': exynos_drm_gem.c:(.text+0x484): undefined reference to `vmf_insert_mixed' Add a CONFIG_MMU dependency to ensure we only enable this in configurations that build correctly. Many other drm drivers have the same dependency. It would be nice to make this work in MMU-less configurations, but evidently nobody has ever needed this so far. Fixes: 156bdac99061 ("drm/exynos: trigger build of all modules") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Vladimir Murzin <vladimir.murzin@arm.com> Signed-off-by: Inki Dae <daeinki@gmail.com>
* drm/exynos: remove redundant assignment to pointer 'node'Colin Ian King2019-08-021-1/+1
| | | | | | | | | | The pointer 'node' is being assigned with a value that is never read and is re-assigned later. The assignment is redundant and can be removed. Addresses-Coverity: ("Unused value") Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Inki Dae <daeinki@gmail.com>
* drm/exynos: using dev_get_drvdata directlyFuqian Huang2019-08-022-2/+2
| | | | | | | | | | | Several drivers cast a struct device pointer to a struct platform_device pointer only to then call platform_get_drvdata(). To improve readability, these constructs can be simplified by using dev_get_drvdata() directly. Signed-off-by: Fuqian Huang <huangfq.daxian@gmail.com> Reviewed-by: Emil Velikov <emil.velikov@collabora.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
* Merge tag 'drm-next-2019-07-16' of git://anongit.freedesktop.org/drm/drmLinus Torvalds2019-07-1625-139/+158
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull drm updates from Dave Airlie: "The biggest thing in this is the AMD Navi GPU support, this again contains a bunch of header files that are large. These are the new AMD RX5700 GPUs that just recently became available. New drivers: - ST-Ericsson MCDE driver - Ingenic JZ47xx SoC UAPI change: - HDR source metadata property Core: - HDR inforframes and EDID parsing - drm hdmi infoframe unpacking - remove prime sg_table caching into dma-buf - New gem vram helpers to reduce driver code - Lots of drmP.h removal - reservation fencing fix - documentation updates - drm_fb_helper_connector removed - mode name command handler rewrite fbcon: - Remove the fbcon notifiers ttm: - forward progress fixes dma-buf: - make mmap call optional - debugfs refcount fixes - dma-fence free with pending signals fix - each dma-buf gets an inode Panels: - Lots of additional panel bindings amdgpu: - initial navi10 support - avoid hw reset - HDR metadata support - new thermal sensors for vega asics - RAS fixes - use HMM rather than MMU notifier - xgmi topology via kfd - SR-IOV fixes - driver reload fixes - DC use a core bpc attribute - Aux fixes for DC - Bandwidth calc updates for DC - Clock handling refactor - kfd VEGAM support vmwgfx: - Coherent memory support changes i915: - HDR Support - HDMI i2c link - Icelake multi-segmented gamma support - GuC firmware update - Mule Creek Canyon PCH support for EHL - EHL platform updtes - move i915.alpha_support to i915.force_probe - runtime PM refactoring - VBT parsing refactoring - DSI fixes - struct mutex dependency reduction - GEM code reorg mali-dp: - Komeda driver features msm: - dsi vs EPROBE_DEFER fixes - msm8998 snapdragon 835 support - a540 gpu support - mdp5 and dpu interconnect support exynos: - drmP.h removal tegra: - misc fixes tda998x: - audio support improvements - pixel repeated mode support - quantisation range handling corrections - HDMI vendor info fix armada: - interlace support fix - overlay/video plane register handling refactor - add gamma support rockchip: - RX3328 support panfrost: - expose perf counters via hidden ioctls vkms: - enumerate CRC sources list ast: - rework BO handling mgag200: - rework BO handling dw-hdmi: - suspend/resume support rcar-du: - R8A774A1 Soc Support - LVDS dual-link mode support - Additional formats - Misc fixes omapdrm: - DSI command mode display support stm - fb modifier support - runtime PM support sun4i: - use vmap ops vc4: - binner bo binding rework v3d: - compute shader support - resync/sync fixes - job management refactoring lima: - NULL pointer in irq handler fix - scheduler default timeout virtio: - fence seqno support - trace events bochs: - misc fixes tc458767: - IRQ/HDP handling sii902x: - HDMI audio support atmel-hlcdc: - misc fixes meson: - zpos support" * tag 'drm-next-2019-07-16' of git://anongit.freedesktop.org/drm/drm: (1815 commits) Revert "Merge branch 'vmwgfx-next' of git://people.freedesktop.org/~thomash/linux into drm-next" Revert "mm: adjust apply_to_pfn_range interface for dropped token." mm: adjust apply_to_pfn_range interface for dropped token. drm/amdgpu/navi10: add uclk activity sensor drm/amdgpu: properly guard the generic discovery code drm/amdgpu: add missing documentation on new module parameters drm/amdgpu: don't invalidate caches in RELEASE_MEM, only do the writeback drm/amd/display: avoid 64-bit division drm/amdgpu/psp11: simplify the ucode register logic drm/amdgpu: properly guard DC support in navi code drm/amd/powerplay: vega20: fix uninitialized variable use drm/amd/display: dcn20: include linux/delay.h amdgpu: make pmu support optional drm/amd/powerplay: Zero initialize current_rpm in vega20_get_fan_speed_percent drm/amd/powerplay: Zero initialize freq in smu_v11_0_get_current_clk_freq drm/amd/powerplay: Use memset to initialize metrics structs drm/amdgpu/mes10.1: Fix header guard drm/amd/powerplay: add temperature sensor support for navi10 drm/amdgpu: fix scheduler timeout calc drm/amdgpu: Prepare for hmm_range_register API change (v2) ...
| * drm/exynos: trigger build of all modulesSam Ravnborg2019-06-272-3/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add COMPILE_TEST dependency to force exynos driver to built for more than arm and to built modules that otherwise required other symbols to be de-selected. This will increase build coverage of the exynos driver thus allowing most trivial build errors to be detected/fixed early. This introduces one warning when built using sh: exynos7_drm_decon.c: In function ‘decon_remove’: exynos7_drm_decon.c:769:24: warning: unused variable ‘ctx’ struct decon_context *ctx = dev_get_drvdata(&pdev->dev); This is due to the definition of iounmap() in sh, and nothing that exynos driver can fix. Include fix of exynos build for alpha. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Cc: Inki Dae <inki.dae@samsung.com> Cc: Joonyoung Shim <jy0922.shim@samsung.com> Cc: Seung-Woo Kim <sw0312.kim@samsung.com> Cc: Kyungmin Park <kyungmin.park@samsung.com> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Kukjin Kim <kgene@kernel.org> Cc: Krzysztof Kozlowski <krzk@kernel.org> Cc: Jingoo Han <jingoohan1@gmail.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
| * drm/exynos: drop drmP.h usageSam Ravnborg2019-06-2724-136/+154
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Drop use of the deprecated drmP.h file. Replace with forwards / externals as appropriate. While touching the list of include files divide them up in blocks and sort them. v3: - fix build errors in exynos_drm_g2d.c (Inki Dae) The exynos_drm_g2d.c file is not built in the standard configurations and was therefore missed. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Cc: Inki Dae <inki.dae@samsung.com> Cc: Joonyoung Shim <jy0922.shim@samsung.com> Cc: Seung-Woo Kim <sw0312.kim@samsung.com> Cc: Kyungmin Park <kyungmin.park@samsung.com> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Kukjin Kim <kgene@kernel.org> Cc: Krzysztof Kozlowski <krzk@kernel.org> Cc: Jingoo Han <jingoohan1@gmail.com> Fixed merge conflict. Signed-off-by: Inki Dae <inki.dae@samsung.com>
* | treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500Thomas Gleixner2019-06-199-36/+9Star
|/ | | | | | | | | | | | | | | | | | | | | | | | | | Based on 2 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 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 # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 423Thomas Gleixner2019-06-057-28/+7Star
| | | | | | | | | | | | | | | | | | | | | 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 foundationr extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 7 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Armijn Hemel <armijn@tjaldur.nl> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190531190113.913773588@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152Thomas Gleixner2019-05-3023-124/+23Star
| | | | | | | | | | | | | | | | | | | | | 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 as published by the free software foundation either version 2 of the license or at your option any later version extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 3029 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070032.746973796@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* treewide: Add SPDX license identifier - Makefile/KconfigThomas Gleixner2019-05-211-0/+1
| | | | | | | | | | | | | | Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* drm/ipp: clean up debug messagesInki Dae2019-04-246-37/+40
| | | | | | | | | | | Print out debug messages with correct device name. As for this, this patch adds device pointer to exynos_drm_ipp structure, and in case of exynos_drm_ipp_task structure, replace drm_device pointer with device one. This will make each ipp driver to print out debug messages with correct device name. Signed-off-by: Inki Dae <inki.dae@samsung.com>
* drm/vidi: replace platform_device pointer with device oneInki Dae2019-04-241-16/+17
| | | | | | | | | | Add device pointer to vidi_context and remove platform_device pointer. It doesn't need for vidi_context to contain platform_device object. Instead, this patch makes this driver more simply by replacing platform_device pointer with device one. Signed-off-by: Inki Dae <inki.dae@samsung.com>
* drm/exynos: use DRM_DEV_DEBUG* instead of DRM_DEBUG macroInki Dae2019-04-2413-148/+191
| | | | | | | | | | Use DRM_DEV_DEBUG* instead of DRM_DEBUG macro to print out debug messages. This patch just cleans up the use of debug log macro, which changes the log macro to DRM_DEV_DEBUG*. Signed-off-by: Inki Dae <inki.dae@samsung.com>
* drm/exynos: use DRM_DEV_ERROR to print out error messageInki Dae2019-04-2418-120/+179
| | | | | | | This patch just cleans up the use of error log macro, which changes the log macro to DRM_DEV_ERROR. Signed-off-by: Inki Dae <inki.dae@samsung.com>
* drm/exynos: remove unnecessary messagesInki Dae2019-04-243-6/+0Star
| | | | | | | | This patch removes unnecessary messages from fimd_clear_channels and decon_clear_channels functions which print out just function name. Signed-off-by: Inki Dae <inki.dae@samsung.com>
* drm/fimd: use DRM_ERROR instead of DRM_INFO in error caseInki Dae2019-04-241-3/+3
| | | | | | | This patch makes error messages to be printed out using DRM_ERROR instead of DRM_INFO. Signed-off-by: Inki Dae <inki.dae@samsung.com>
* drm/exynos: g2d: remove style errorSeung-Woo Kim2019-04-241-1/+1
| | | | | | | Remove checkpatch error, "foo* bar" should be "foo *bar". Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
* Merge tag 'drm-misc-next-2019-03-28-1' of ↵Dave Airlie2019-03-291-3/+1Star
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://anongit.freedesktop.org/drm/drm-misc into drm-next drm-misc-next for 5.2: UAPI Changes: - Remove unused DRM_DISPLAY_INFO_LEN (Ville) Cross-subsystem Changes: - None Core Changes: - Fix compilation when CONFIG_FBDEV not selected (Daniel) - fbdev: Make skip_vt_switch default (Daniel) - Merge fb_helper_fill_fix, fb_helper_fill_var into fb_helper_fill_info (Daniel) - Remove unused fields in connector, display_info, and edid_quirks (Ville) Driver Changes: - virtio: package function args in virtio_gpu_object_params (Gerd) - vkms: Fix potential NULL-dereference bug (Kangjie) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Sean Paul <sean@poorly.run> Link: https://patchwork.freedesktop.org/patch/msgid/20190328183045.GA44823@art_vandelay
| * drm/exynos: Use drm_fb_helper_fill_infoDaniel Vetter2019-03-271-3/+1Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This will give the exynos fbdev a name! v2: Rebase Reviewed-by: Noralf Trønnes <noralf@tronnes.org> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Cc: Inki Dae <inki.dae@samsung.com> Cc: Joonyoung Shim <jy0922.shim@samsung.com> Cc: Seung-Woo Kim <sw0312.kim@samsung.com> Cc: Kyungmin Park <kyungmin.park@samsung.com> Cc: Kukjin Kim <kgene@kernel.org> Cc: Krzysztof Kozlowski <krzk@kernel.org> Cc: linux-arm-kernel@lists.infradead.org Cc: linux-samsung-soc@vger.kernel.org Link: https://patchwork.freedesktop.org/patch/msgid/20190326132008.11781-8-daniel.vetter@ffwll.ch
* | drm/exynos/mixer: fix MIXER shadow registry synchronisation codeAndrzej Hajda2019-03-211-44/+66
|/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | MIXER on Exynos5 SoCs uses different synchronisation method than Exynos4 to update internal state (shadow registers). Apparently the driver implements it incorrectly. The rule should be as follows: - do not request updating registers until previous request was finished, ie. MXR_CFG_LAYER_UPDATE_COUNT must be 0. - before setting registers synchronisation on VSYNC should be turned off, ie. MXR_STATUS_SYNC_ENABLE should be reset, - after finishing MXR_STATUS_SYNC_ENABLE should be set again. The patch hopefully implements it correctly. Below sample kernel log from page fault caused by the bug: [ 25.670038] exynos-sysmmu 14650000.sysmmu: 14450000.mixer: PAGE FAULT occurred at 0x2247b800 [ 25.677888] ------------[ cut here ]------------ [ 25.682164] kernel BUG at ../drivers/iommu/exynos-iommu.c:450! [ 25.687971] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP ARM [ 25.693778] Modules linked in: [ 25.696816] CPU: 5 PID: 1553 Comm: fb-release_test Not tainted 5.0.0-rc7-01157-g5f86b1566bdd #136 [ 25.705646] Hardware name: SAMSUNG EXYNOS (Flattened Device Tree) [ 25.711710] PC is at exynos_sysmmu_irq+0x1c0/0x264 [ 25.716470] LR is at lock_is_held_type+0x44/0x64 v2: added missing MXR_CFG_LAYER_UPDATE bit setting in mixer_enable_sync Reported-by: Marian Mihailescu <mihailescu2m@gmail.com> Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
* drm/exynos: Change Andrzej Pietrasiewicz's e-mail addressAndrzej Pietrasiewicz2019-02-072-2/+2
| | | | | | | | My @samusung.com address is going to cease existing soon, so change it to an address which can actually be used to contact me. Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
* drm/exynos: rotator: Add support for s5pv210Paweł Chmiel2019-02-071-0/+23
| | | | | | | | | | This commit adds support for s5pv210. Currently only NV12 and XRGB8888 formats are supported. It was tested by using tool from https://www.spinics.net/lists/linux-samsung-soc/msg60498.html Signed-off-by: Paweł Chmiel <pawel.mikolaj.chmiel@gmail.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
* drm/<drivers>: Don't set FBINFO_(FLAG_)DEFAULTDaniel Vetter2019-01-291-1/+0Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Both macros evaluate to 0. At the same time flag is already set to zero since the struct is kzalloc'd in framebuffer_alloc(). As called by drm_fb_helper_alloc_fbi() in the DRM drivers. v2: Rebase and improve commit message per Emil's suggestion. Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Cc: Inki Dae <inki.dae@samsung.com> Cc: Joonyoung Shim <jy0922.shim@samsung.com> Cc: Seung-Woo Kim <sw0312.kim@samsung.com> Cc: Kyungmin Park <kyungmin.park@samsung.com> Cc: Kukjin Kim <kgene@kernel.org> Cc: Krzysztof Kozlowski <krzk@kernel.org> Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Cc: Ben Skeggs <bskeggs@redhat.com> Cc: Sandy Huang <hjc@rock-chips.com> Cc: "Heiko Stübner" <heiko@sntech.de> Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Jonathan Hunter <jonathanh@nvidia.com> Cc: Hans de Goede <hdegoede@redhat.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Cc: Alexander Kapshuk <alexander.kapshuk@gmail.com> Cc: linux-arm-kernel@lists.infradead.org Cc: linux-samsung-soc@vger.kernel.org Cc: nouveau@lists.freedesktop.org Cc: linux-rockchip@lists.infradead.org Cc: linux-tegra@vger.kernel.org Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com> Acked-by: Thierry Reding <treding@nvidia.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190124165831.16427-27-daniel.vetter@ffwll.ch
* drm: Split out drm_probe_helper.hDaniel Vetter2019-01-249-15/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 <harry.wentland@amd.com> Acked-by: Sam Ravnborg <sam@ravnborg.org> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Jani Nikula <jani.nikula@linux.intel.com> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Acked-by: Benjamin Gaignard <benjamin.gaignard@linaro.org> Acked-by: Jani Nikula <jani.nikula@intel.com> Acked-by: Neil Armstrong <narmstrong@baylibre.com> Acked-by: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> Acked-by: CK Hu <ck.hu@mediatek.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Acked-by: Sam Ravnborg <sam@ravnborg.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Liviu Dudau <liviu.dudau@arm.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Cc: linux-arm-kernel@lists.infradead.org Cc: virtualization@lists.linux-foundation.org Cc: etnaviv@lists.freedesktop.org Cc: linux-samsung-soc@vger.kernel.org Cc: intel-gfx@lists.freedesktop.org Cc: linux-mediatek@lists.infradead.org Cc: linux-amlogic@lists.infradead.org Cc: linux-arm-msm@vger.kernel.org Cc: freedreno@lists.freedesktop.org Cc: nouveau@lists.freedesktop.org Cc: spice-devel@lists.freedesktop.org Cc: amd-gfx@lists.freedesktop.org Cc: linux-renesas-soc@vger.kernel.org Cc: linux-rockchip@lists.infradead.org Cc: linux-stm32@st-md-mailman.stormreply.com Cc: linux-tegra@vger.kernel.org Cc: xen-devel@lists.xen.org Link: https://patchwork.freedesktop.org/patch/msgid/20190117210334.13234-1-daniel.vetter@ffwll.ch
* Merge tag 'drm-misc-next-2019-01-16' of ↵Dave Airlie2019-01-181-1/+2
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://anongit.freedesktop.org/drm/drm-misc into drm-next drm-misc-next for 5.1: UAPI Changes: - New fourcc identifier for ARM Framebuffer Compression v1.3 Cross-subsystem Changes: Core Changes: - Reorganisation of drm_device and drm_framebuffer headers - Cleanup of the drmP inclusion - Fix leaks in the fb-helpers - Allow for depth different from bpp in fb-helper fbdev emulation - Remove drm_mode_object from drm_display_mode Driver Changes: - Add reflection properties to rockchip - a bunch of fixes for virtio - a bunch of fixes for dp_mst and drivers using it, and introduction of a new refcounting scheme - Convertion of bochs to atomic and generic fbdev emulation - Allow meson to remove the firmware framebuffers [airlied: patch rcar-du to add drm_modes.h] Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maxime Ripard <maxime.ripard@bootlin.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190116200428.u2n4jbk4mzza7n6e@flea
| * Merge drm/drm-next into drm-misc-nextMaxime Ripard2019-01-1121-371/+414
| |\ | | | | | | | | | | | | | | | | | | drm-next has been forwarded to 5.0-rc1, and we need it to apply the damage helper for dirtyfb series from Noralf Trønnes. Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
| * | drm/edid: Pass connector to AVI infoframe functionsVille Syrjälä2019-01-101-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make life easier for drivers by simply passing the connector to drm_hdmi_avi_infoframe_from_display_mode() and drm_hdmi_avi_infoframe_quant_range(). That way drivers don't need to worry about is_hdmi2_sink mess. v2: Make is_hdmi2_sink() return true for sil-sii8620 Adapt to omap/vc4 changes Cc: Alex Deucher <alexander.deucher@amd.com> Cc: "Christian König" <christian.koenig@amd.com> Cc: "David (ChunMing) Zhou" <David1.Zhou@amd.com> Cc: Archit Taneja <architt@codeaurora.org> Cc: Andrzej Hajda <a.hajda@samsung.com> Cc: Laurent Pinchart <Laurent.pinchart@ideasonboard.com> Cc: Inki Dae <inki.dae@samsung.com> Cc: Joonyoung Shim <jy0922.shim@samsung.com> Cc: Seung-Woo Kim <sw0312.kim@samsung.com> Cc: Kyungmin Park <kyungmin.park@samsung.com> Cc: Russell King <linux@armlinux.org.uk> Cc: CK Hu <ck.hu@mediatek.com> Cc: Philipp Zabel <p.zabel@pengutronix.de> Cc: Rob Clark <robdclark@gmail.com> Cc: Ben Skeggs <bskeggs@redhat.com> Cc: Tomi Valkeinen <tomi.valkeinen@ti.com> Cc: Sandy Huang <hjc@rock-chips.com> Cc: "Heiko Stübner" <heiko@sntech.de> Cc: Benjamin Gaignard <benjamin.gaignard@linaro.org> Cc: Vincent Abriou <vincent.abriou@st.com> Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Eric Anholt <eric@anholt.net> Cc: Shawn Guo <shawnguo@kernel.org> Cc: Ilia Mirkin <imirkin@alum.mit.edu> Cc: amd-gfx@lists.freedesktop.org Cc: linux-arm-msm@vger.kernel.org Cc: freedreno@lists.freedesktop.org Cc: nouveau@lists.freedesktop.org Cc: linux-tegra@vger.kernel.org Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Acked-by: Thierry Reding <treding@nvidia.com> Acked-by: Russell King <rmk+kernel@armlinux.org.uk> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190108172828.15184-1-ville.syrjala@linux.intel.com
* | | drm: bridge: Constify mode arguments to bridge .mode_set() operationLaurent Pinchart2019-01-141-2/+2
| |/ |/| | | | | | | | | | | | | | | The mode and ajusted_mode passed to the bridge .mode_set() operation should never be modified by the bridge (and are not in any of the existing bridge drivers). Make them const to make this clear. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
* | drm/exynos: fimd: Make pixel blend mode configurableChristoph Manszewski2018-12-141-12/+56
| | | | | | | | | | | | | | | | | | | | The fimd hardware supports different blend modes. Add pixel blend mode property and make it configurable, by modifying the blend equation. Tested on TRATS2 with Exynos 4412 CPU, on top of linux-next-20181019. Signed-off-by: Christoph Manszewski <c.manszewski@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
* | drm/exynos: fimd: Make plane alpha configurableChristoph Manszewski2018-12-141-21/+54
| | | | | | | | | | | | | | | | | | | | The fimd hardware supports variable plane alpha. Currently planes are opaque, make this configurable. Tested on TRATS2 with Exynos 4412 CPU, on top of linux-next-20181019. Signed-off-by: Christoph Manszewski <c.manszewski@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
* | drm/exynos: mixer: Fix color range settingChristoph Manszewski2018-12-052-9/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | Color format and color range was set based on resolution. Change that, by splitting range and format. Leave color format setting as it is, set color range based on drm_display_mode using drm_default_quant_range helper function. Tested on Odroid-U3 with Exynos 4412 CPU, kernel next-20181128 using modetest. Signed-off-by: Christoph Manszewski <c.manszewski@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
* | drm/exynos: mixer: Fix color format settingChristoph Manszewski2018-12-051-8/+2Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix color format decision based on height(pixels). According to CEA-861-E: "High Definition (HD) - A CE video format that, inclusively, has between 720 to 1080 active vertical lines (Vactive) lines per video frame." Tested on Odroid-U3 with Exynos 4412 CPU, kernel next-20181128 using modetest. Signed-off-by: Christoph Manszewski <c.manszewski@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
* | drm/exynos: decon: Make pixel blend mode configurableChristoph Manszewski2018-12-052-10/+70
| | | | | | | | | | | | | | | | | | | | The decon hardware supports different blend modes. Add pixel blend mode property and make it configurable, by modifying the blend equation. Tested on TM2 with Exynos 5433 CPU, on top of linux-next-20181019. Signed-off-by: Christoph Manszewski <c.manszewski@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
* | drm/exynos: decon: Make plane alpha configurableChristoph Manszewski2018-12-052-0/+40
| | | | | | | | | | | | | | | | | | | | The decon hardware supports variable plane alpha. Currently planes are opaque, make this configurable. Tested on TM2 with Exynos 5433 CPU, on top of linux-next-20181019. Signed-off-by: Christoph Manszewski <c.manszewski@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
* | drm/exynos/iommu: merge IOMMU and DMA codeAndrzej Hajda2018-12-044-209/+128Star
| | | | | | | | | | | | | | | | | | | | As DMA code is the only user of IOMMU code both files can be merged. It allows to remove stub functions, after slight adjustment of exynos_drm_register_dma. Since IOMMU functions are used locally they can be marked static. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
* | drm/exynos/iommu: replace preprocessor conditionals with C conditionalsAndrzej Hajda2018-12-041-72/+36Star
| | | | | | | | | | | | | | | | Using C conditionals is preferred solution - it provides better code coverage, makes code more clear. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
* | drm/exynos/iommu: move IOMMU specific stuff into exynos_drm_iommu.cAndrzej Hajda2018-12-042-72/+72
| | | | | | | | | | | | | | | | Since __exynos_iommu* functions are used only in exynos_drm_iommu.c we can move them there. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
* | drm/exynos/iommu: integrate IOMMU/DMA internal APIAndrzej Hajda2018-12-0417-58/+61
| | | | | | | | | | | | | | | | | | | | | | | | Exynos DRM drivers should work with and without IOMMU. Providing common API generic to both scenarios should make code cleaner and allow further code improvements. The patch removes including of exynos_drm_iommu.h as the file contains mostly IOMMU specific stuff, instead it exposes exynos_drm_*_dma functions and puts them into exynos_drm_dma.c. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
* | drm/exynos/iommu: remove DRM_EXYNOS_IOMMU Kconfig symbolAndrzej Hajda2018-12-043-7/+2Star
| | | | | | | | | | | | | | | | DRM_EXYNOS_IOMMU symbol is not configurable, it is always equal to EXYNOS_IOMMU. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
* | drm/exynos: simplify DMA mappingAndrzej Hajda2018-12-0411-54/+37Star
|/ | | | | | | | | | Moving DMA mapping creation to drm_iommu_attach_device allows to avoid looping through all components and maintaining DMA device flags. v2: take care of configurations without IOMMU Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
* drm/exynos/fbdev: do not skip fbdev init if there are no connectorsAndrzej Hajda2018-11-051-1/+1
| | | | | | | | | | | | | Since connectors can be created dynamically, fbdev should be initialized even if there are no connectors at the moment. Otherwise fbdev will not be created even after connector's appearance. The patch fixes lack of fbdev on rinato and trats boards. Fixes: 6afb7721e2a0 ("drm/exynos: move connector creation to attach callback") Reported-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Tested-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
* drm/exynos/dsi: register connector if it is created after drm bindAndrzej Hajda2018-11-051-2/+8
| | | | | | | | | | | | DSI device can be attached after DRM device is registered. In such case newly created connector must be registered by exynos_dsi. The patch fixes exynos_drm on rinato and trats boards. Fixes: 6afb7721e2a0 ("drm/exynos: move connector creation to attach callback") Reported-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Tested-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
* Revert "drm/exynos/decon5433: implement frame counter"Inki Dae2018-11-053-21/+0Star
| | | | | | | | | | | | | | | | | | This reverts commit 0586feba322e1de05075700eb4b835c8b683e62b This patch makes it to need get_vblank_counter callback in crtc to get frame counter from decon driver. However, drm_dev->max_vblank_count is a member unique to vendor's DRM driver but in case of ARM DRM, some CRTC devices don't provide the frame counter value. As a result, this patch made extension and clone mode not working. Instead of this patch, we may need separated max_vblank_count which belongs to each CRTC device, or need to implement frame counter emulation for them who don't support HW frame counter. Signed-off-by: Inki Dae <inki.dae@samsung.com>
* drm/exynos: checking for NULL instead of IS_ERR()Dan Carpenter2018-11-051-1/+3
| | | | | | | | | The of_drm_find_panel() function returns error pointers and never NULL but we the driver assumes that ->panel is NULL when it's not present. Fixes: 6afb7721e2a0 ("drm/exynos: move connector creation to attach callback") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
* Merge tag 'drm-next-2018-10-24' of git://anongit.freedesktop.org/drm/drmLinus Torvalds2018-10-2910-189/+234
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull drm updates from Dave Airlie: "This is going to rebuild more than drm as it adds a new helper to list.h for doing bulk updates. Seemed like a reasonable addition to me. Otherwise the usual merge window stuff lots of i915 and amdgpu, not so much nouveau, and piles of everything else. Core: - Adds a new list.h helper for doing bulk list updates for TTM. - Don't leak fb address in smem_start to userspace (comes with EXPORT workaround for people using mali out of tree hacks) - udmabuf device to turn memfd regions into dma-buf - Per-plane blend mode property - ref/unref replacements with get/put - fbdev conflicting framebuffers code cleaned up - host-endian format variants - panel orientation quirk for Acer One 10 bridge: - TI SN65DSI86 chip support vkms: - GEM support. - Cursor support amdgpu: - Merge amdkfd and amdgpu into one module - CEC over DP AUX support - Picasso APU support + VCN dynamic powergating - Raven2 APU support - Vega20 enablement + kfd support - ACP powergating improvements - ABGR/XBGR display support - VCN jpeg support - xGMI support - DC i2c/aux cleanup - Ycbcr 4:2:0 support - GPUVM improvements - Powerplay and powerplay endian fixes - Display underflow fixes vmwgfx: - Move vmwgfx specific TTM code to vmwgfx - Split out vmwgfx buffer/resource validation code - Atomic operation rework bochs: - use more helpers - format/byteorder improvements qxl: - use more helpers i915: - GGTT coherency getparam - Turn off resource streamer API - More Icelake enablement + DMC firmware - Full PPGTT for Ivybridge, Haswell and Valleyview - DDB distribution based on resolution - Limited range DP display support nouveau: - CEC over DP AUX support - Initial HDMI 2.0 support virtio-gpu: - vmap support for PRIME objects tegra: - Initial Tegra194 support - DMA/IOMMU integration fixes msm: - a6xx perf improvements + clock prefix - GPU preemption optimisations - a6xx devfreq support - cursor support rockchip: - PX30 support - rgb output interface support mediatek: - HDMI output support on mt2701 and mt7623 rcar-du: - Interlaced modes on Gen3 - LVDS on R8A77980 - D3 and E3 SoC support hisilicon: - misc fixes mxsfb: - runtime pm support sun4i: - R40 TCON support - Allwinner A64 support - R40 HDMI support omapdrm: - Driver rework changing display pipeline ordering to use common code - DMM memory barrier and irq fixes - Errata workarounds exynos: - out-bridge support for LVDS bridge driver - Samsung 16x16 tiled format support - Plane alpha and pixel blend mode support tilcdc: - suspend/resume update mali-dp: - misc updates" * tag 'drm-next-2018-10-24' of git://anongit.freedesktop.org/drm/drm: (1382 commits) firmware/dmc/icl: Add missing MODULE_FIRMWARE() for Icelake. drm/i915/icl: Fix signal_levels drm/i915/icl: Fix DDI/TC port clk_off bits drm/i915/icl: create function to identify combophy port drm/i915/gen9+: Fix initial readout for Y tiled framebuffers drm/i915: Large page offsets for pread/pwrite drm/i915/selftests: Disable shrinker across mmap-exhaustion drm/i915/dp: Link train Fallback on eDP only if fallback link BW can fit panel's native mode drm/i915: Fix intel_dp_mst_best_encoder() drm/i915: Skip vcpi allocation for MSTB ports that are gone drm/i915: Don't unset intel_connector->mst_port drm/i915: Only reset seqno if actually idle drm/i915: Use the correct crtc when sanitizing plane mapping drm/i915: Restore vblank interrupts earlier drm/i915: Check fb stride against plane max stride drm/amdgpu/vcn:Fix uninitialized symbol error drm: panel-orientation-quirks: Add quirk for Acer One 10 (S1003) drm/amd/amdgpu: Fix debugfs error handling drm/amdgpu: Update gc_9_0 golden settings. drm/amd/powerplay: update PPtable with DC BTC and Tvr SocLimit fields ...
| * drm/exynos: mixer: Make plane alpha configurableChristoph Manszewski2018-10-014-16/+30
| | | | | | | | | | | | | | | | | | | | | | The mixer hardware supports variable plane alpha. Currently planes are opaque, make this configurable. Tested on Odroid-U3 with Exynos 4412 CPU, kernel next-20180913 using modetest. Signed-off-by: Christoph Manszewski <c.manszewski@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
| * drm/exynos: mixer: Make pixel blend mode configurableChristoph Manszewski2018-10-013-6/+29
| | | | | | | | | | | | | | | | | | | | | | | | The mixer hardware supports both premultiplied alpha and non-premultiplied alpha. Currently premultiplied alpha is default, make this configurable. Tested on Odroid-U3 with Exynos 4412 CPU, kernel next-20180913 using modetest. Signed-off-by: Christoph Manszewski <c.manszewski@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
| * drm/exynos: drm_plane: Correct exynos_drm_plane_resetChristoph Manszewski2018-10-011-4/+2Star
| | | | | | | | | | | | | | | | Make use of helper functions in exynos_drm_plane_reset in order to set all default values. Currently alpha isn't set during reset. Signed-off-by: Christoph Manszewski <c.manszewski@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
| * drm/exynos: gsc: Add support for tiled formatsMarek Szyprowski2018-10-011-12/+34
| | | | | | | | | | | | | | Add support for 16x16 tiled NV12 and NV21 formats. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
generated by cgit v1.2.3-55-g7522 (git 2.39.0) at 2024-07-10 18:26:22 +0200