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2019-03-31drm: rockchip: introduce rk3066 hdmiZheng Yang
The RK3066 HDMI TX serves as interface between a LCD Controller and a HDMI bus. A HDMI TX consists of one HDMI transmitter controller and one HDMI transmitter PHY. The interface has three (3) 8-bit data channels which can be configured for a number of bus widths (8/10/12/16/20/24-bit) and different video formats (RGB, YCbCr). Features: HDMI version 1.4a, HDCP revision 1.4 and DVI version 1.0 compliant transmitter. Supports DTV resolutions from 480i to 1080i/p HD. Master I2C interface for a DDC connection. HDMI TX supports multiple power save modes. The HDMI TX input can switch between LCDC0 and LCDC1. (Sound support is not included in this patch) Signed-off-by: Zheng Yang <zhengyang@rock-chips.com> Signed-off-by: Johan Jonker <jbx6244@gmail.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Link: https://patchwork.freedesktop.org/patch/msgid/20190330095639.14626-2-jbx6244@gmail.com
2019-03-31dt-bindings: display: rockchip: add document for rk3066 hdmiJohan Jonker
This patch adds a binding that describes the HDMI controller for rk3066. Signed-off-by: Johan Jonker <jbx6244@gmail.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Link: https://patchwork.freedesktop.org/patch/msgid/20190330095639.14626-5-jbx6244@gmail.com
2019-03-30drm/rockchip: vop: Support dithering to RGB666Urja Rannikko
Splits out the dither register bits and introduces the same config enumerations as in the rockchip kernel tree. Tested to fix the banding on my ASUS C201. Signed-off-by: Urja Rannikko <urjaman@gmail.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Link: https://patchwork.freedesktop.org/patch/msgid/20190318154412.26994-1-urjaman@gmail.com
2019-03-28drm/virtio: rework resource creation workflow.Gerd Hoffmann
This patch moves the virtio_gpu_cmd_create_resource() call (which notifies the host about the new resource created) into the virtio_gpu_object_create() function. That way we can call virtio_gpu_cmd_create_resource() before ttm_bo_init(), so the host already knows about the object when ttm initializes the object and calls our driver callbacks. Specifically the object is already created when the virtio_gpu_ttm_tt_bind() callback invokes virtio_gpu_object_attach(), so the extra virtio_gpu_object_attach() calls done after virtio_gpu_object_create() are not needed any more. The fence support for the create ioctl becomes a bit more tricky though. The code moved into virtio_gpu_object_create() too. We first submit the (fenced) virtio_gpu_cmd_create_resource() command, then initialize the ttm object, and finally attach just created object to the fence for the command in case it didn't finish yet. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Acked-by: Noralf Trønnes <noralf@tronnes.org> Link: http://patchwork.freedesktop.org/patch/msgid/20190318113332.10900-6-kraxel@redhat.com
2019-03-28drm/virtio: params struct for virtio_gpu_cmd_create_resource_3d()Gerd Hoffmann
Add 3d resource parameters to virtio_gpu_object_params struct. With that in place we can use it for virtio_gpu_cmd_resource_create_3d() calls. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Acked-by: Noralf Trønnes <noralf@tronnes.org> Link: http://patchwork.freedesktop.org/patch/msgid/20190318113332.10900-5-kraxel@redhat.com
2019-03-28drm/virtio: params struct for virtio_gpu_cmd_create_resource()Gerd Hoffmann
Add format, width and height fields to the virtio_gpu_object_params struct. With that in place we can use the parameter struct for virtio_gpu_cmd_create_resource() calls too. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Acked-by: Noralf Trønnes <noralf@tronnes.org> Link: http://patchwork.freedesktop.org/patch/msgid/20190318113332.10900-4-kraxel@redhat.com
2019-03-28drm/virtio: use struct to pass params to virtio_gpu_object_create()Gerd Hoffmann
Create virtio_gpu_object_params, use that to pass object parameters to virtio_gpu_object_create. This is just the first step, followup patches will add more parameters to the struct. The plan is to use the struct for all object parameters. Drop unused "kernel" parameter for virtio_gpu_alloc_object(), it is unused and always false. Also drop "pinned" parameter. virtio-gpu doesn't shuffle around objects, so effecively they all are pinned anyway. Hardcode TTM_PL_FLAG_NO_EVICT so ttm knows. Doesn't change much for the moment as virtio-gpu supports TTM_PL_FLAG_TT only so there is no opportunity to move around objects. That'll probably change in the future though. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Acked-by: Noralf Trønnes <noralf@tronnes.org> Link: http://patchwork.freedesktop.org/patch/msgid/20190318113332.10900-3-kraxel@redhat.com
2019-03-28drm/virtio: move virtio_gpu_object_{attach, detach} calls.Gerd Hoffmann
Drop the dummy ttm backend implementation, add a real one for TTM_PL_FLAG_TT objects. The bin/unbind callbacks will call virtio_gpu_object_{attach,detach}, to update the object state on the host side, instead of invoking those calls from the move_notify() callback. With that in place the move and move_notify callbacks are not needed any more, so drop them. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Acked-by: Noralf Trønnes <noralf@tronnes.org> Link: http://patchwork.freedesktop.org/patch/msgid/20190318113332.10900-2-kraxel@redhat.com
2019-03-28drm/virtio: add virtio-gpu-features debugfs file.Gerd Hoffmann
This file prints which features the virtio-gpu device has. Also add "virtio-gpu-" prefix to the existing fence file, to make clear this is a driver-specific debugfs file. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Acked-by: Noralf Trønnes <noralf@tronnes.org> Link: http://patchwork.freedesktop.org/patch/msgid/20190320083612.32067-1-kraxel@redhat.com
2019-03-28drm/virtio: remove set but not used variable 'vgdev'YueHaibing
Fixes gcc '-Wunused-but-set-variable' warning: drivers/gpu/drm/virtio/virtgpu_ttm.c: In function 'virtio_gpu_init_mem_type': drivers/gpu/drm/virtio/virtgpu_ttm.c:117:28: warning: variable 'vgdev' set but not used [-Wunused-but-set-variable] drivers/gpu/drm/virtio/virtgpu_ttm.c: In function 'virtio_gpu_bo_swap_notify': drivers/gpu/drm/virtio/virtgpu_ttm.c:300:28: warning: variable 'vgdev' set but not used [-Wunused-but-set-variable] It is never used since introduction in dc5698e80cf7 ("Add virtio gpu driver.") Signed-off-by: YueHaibing <yuehaibing@huawei.com> Reviewed-by: Mukesh Ojha <mojha@codeaurora.org> Link: http://patchwork.freedesktop.org/patch/msgid/20190325092631.152060-1-yuehaibing@huawei.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2019-03-27drm/fb-helper: Fixup fill_info cleanupDaniel Vetter
I forgot the !CONFIG_FBDEV case. Also some kerneldoc needed more adjusting. Cc: Noralf Trønnes <noralf@tronnes.org> Cc: Alex Deucher <alexander.deucher@amd.com> Reported-by: kbuild test robot <lkp@intel.com> Reviewed-by: Noralf Trønnes <noralf@tronnes.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190327125819.16478-1-daniel.vetter@ffwll.ch
2019-03-27drm/edid: Remove defunct EDID_QUIRK_FIRST_DETAILED_PREFERREDVille Syrjälä
Looks like EDID_QUIRK_FIRST_DETAILED_PREFERRED never did anything. Its counterpart in f86EdidModes.c is properly hooked up but somehow that functionality was lost when it was copied into the kernel. The concensus seems to be that this quirk is a bit misguided anyway so let's nuke the leftovers. For posterity here are some links to known cases: * Proview AY765C https://bugs.freedesktop.org/show_bug.cgi?id=15160 * Unknown Acer https://bugzilla.redhat.com/show_bug.cgi?id=284231 (got the reference from xf86EdidModes.c) * Peacock Ergovision 19 (only in xf86EdidModes.c) https://bugzilla.redhat.com/show_bug.cgi?id=492359 * Philips 107p5 CRT "Reported on xorg@ with pastebin", didn't find the mail(s) Cc: Adam Jackson <ajax@redhat.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190322174244.23945-1-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Adam Jackson <ajax@redhat.com>
2019-03-27drm/uapi: Remove unused DRM_DISPLAY_INFO_LENVille Syrjälä
Remove the unused DRM_DISPLAY_INFO_LEN from the uapi headers. I presume the original plan was to expose the display name via getconnector, but looks like that never happened. So we have the define for the length of the string but no string anywhere. A quick scan didn't seem to reveal userspace referencing this so hopefully we can just nuke it. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190326173401.7329-4-ville.syrjala@linux.intel.com Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2019-03-27drm: Kill drm_display_info.nameVille Syrjälä
drm_display_info.name is only ever set by a few panel drivers but never actually used anywhere except in i915 debugfs code. Trash it. v2: Fix typo in commit msg (Sam Ravnborg) Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190326173401.7329-3-ville.syrjala@linux.intel.com Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2019-03-27drm: Fix tabs vs. spacesVille Syrjälä
A set of 8 spaces has snuck in. Replace with a tab, and toss in an extra newline while at it. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190326173401.7329-2-ville.syrjala@linux.intel.com Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2019-03-27drm: Nuke unused drm_display_info.pixel_clockVille Syrjälä
drm_display_info.pixel_clock is unused. Let's get rid of it. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190326173401.7329-1-ville.syrjala@linux.intel.com Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2019-03-27drm/fb-helper: Unexport fill_{var,info}Daniel Vetter
Not used by drivers anymore. 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> Link: https://patchwork.freedesktop.org/patch/msgid/20190326132008.11781-21-daniel.vetter@ffwll.ch
2019-03-27drm/udl: Use drm_fb_helper_fill_infoDaniel Vetter
This should not result in any changes. v2: Rebase v3: Don't forget to remove the info->par assignment (Noralf) Acked-by: Noralf Trønnes <noralf@tronnes.org> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Cc: Dave Airlie <airlied@redhat.com> Cc: Sean Paul <sean@poorly.run> Cc: Mikulas Patocka <mpatocka@redhat.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Emil Lundmark <lndmrk@chromium.org> Link: https://patchwork.freedesktop.org/patch/msgid/20190326132008.11781-19-daniel.vetter@ffwll.ch
2019-03-27drm/vboxvideo: Use drm_fb_helper_fill_infoDaniel Vetter
This should not result in any changes. v2: Rebase over vbox changes - vbox gained it's own line to fill fix.id. v3: Rebase Reviewed-by: Noralf Trønnes <noralf@tronnes.org> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> (v2) Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Hans de Goede <hdegoede@redhat.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Alexander Kapshuk <alexander.kapshuk@gmail.com> Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190326132008.11781-20-daniel.vetter@ffwll.ch
2019-03-27drm/tegra: Use drm_fb_helper_fill_infoDaniel Vetter
Another driver that didn't set fbinfo->fix.id before. v2: Fix subject and rebase Reviewed-by: Noralf Trønnes <noralf@tronnes.org> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Jonathan Hunter <jonathanh@nvidia.com> Cc: linux-tegra@vger.kernel.org Link: https://patchwork.freedesktop.org/patch/msgid/20190326132008.11781-18-daniel.vetter@ffwll.ch
2019-03-27drm/rockchip: Use drm_fb_helper_fill_infoDaniel Vetter
This will set an fb name for the first time! v2: Rebase Reviewed-by: Noralf Trønnes <noralf@tronnes.org> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Cc: Sandy Huang <hjc@rock-chips.com> Cc: "Heiko Stübner" <heiko@sntech.de> Cc: linux-arm-kernel@lists.infradead.org Cc: linux-rockchip@lists.infradead.org Link: https://patchwork.freedesktop.org/patch/msgid/20190326132008.11781-17-daniel.vetter@ffwll.ch
2019-03-27drm/radeon: Use drm_fb_helper_fill_infoDaniel Vetter
This should not result in any changes. v2: Rebase Acked-by: Noralf Trønnes <noralf@tronnes.org> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: "Christian König" <christian.koenig@amd.com> Cc: "David (ChunMing) Zhou" <David1.Zhou@amd.com> Cc: amd-gfx@lists.freedesktop.org Link: https://patchwork.freedesktop.org/patch/msgid/20190326132008.11781-16-daniel.vetter@ffwll.ch
2019-03-27drm/omap: Use drm_fb_helper_fill_infoDaniel Vetter
This changes the fb name from "omapdrm" to "omapdrmfb". 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: Tomi Valkeinen <tomi.valkeinen@ti.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190326132008.11781-15-daniel.vetter@ffwll.ch
2019-03-27drm/nouveau: Use drm_fb_helper_fill_infoDaniel Vetter
This changes the fb name from "nouveaufb" to "nouveaudrmfb". Aside: I wonder whether the in_interrupt() check is good enough for the nouveau acceleration. Cargo-cult says drm_can_sleep() is needed, which isn't actually working if you pick a .config without PREEMPT. For the generic fbdev defio support we've gone with offloading everything to a worker. For the non-accel callbacks (set_par, blank and friends) checking for oops_in_progress is good enough to catch all the evil calling contexts. v2: Rebase Acked-by: Noralf Trønnes <noralf@tronnes.org> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Cc: Ben Skeggs <bskeggs@redhat.com> Cc: nouveau@lists.freedesktop.org Link: https://patchwork.freedesktop.org/patch/msgid/20190326132008.11781-14-daniel.vetter@ffwll.ch
2019-03-27drm/msm: Use drm_fb_helper_fill_infoDaniel Vetter
This will change the fb name from "msm" to "msmdrmfb". v2: Rebase v3: Fix subject prefix (Noralf) 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: Rob Clark <robdclark@gmail.com> Cc: linux-arm-msm@vger.kernel.org Cc: freedreno@lists.freedesktop.org Link: https://patchwork.freedesktop.org/patch/msgid/20190326132008.11781-13-daniel.vetter@ffwll.ch
2019-03-27drm/mga200g: Use drm_fb_helper_fill_infoDaniel Vetter
Only changes the name of the fb from "mgadrmfb" to "mga200drmfb". v2: Rebase v3: Note the name change (Noralf) Acked-by: Noralf Trønnes <noralf@tronnes.org> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Cc: Dave Airlie <airlied@redhat.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: "Christian König" <christian.koenig@amd.com> Cc: Junwei Zhang <Jerry.Zhang@amd.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20190326132008.11781-12-daniel.vetter@ffwll.ch
2019-03-27drm/i915: Use drm_fb_helper_fill_infoDaniel Vetter
This changes the fb name from "inteldrmfb" to "i915drmfb". 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: Jani Nikula <jani.nikula@linux.intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: intel-gfx@lists.freedesktop.org Link: https://patchwork.freedesktop.org/patch/msgid/20190326132008.11781-11-daniel.vetter@ffwll.ch
2019-03-27drm/hibmc: Use drm_fb_helper_fill_infoDaniel Vetter
Should not result in any changes. v2: Rebase Acked-by: Noralf Trønnes <noralf@tronnes.org> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Junwei Zhang <Jerry.Zhang@amd.com> Cc: Xinliang Liu <z.liuxinliang@hisilicon.com> Cc: "Christian König" <christian.koenig@amd.com> Cc: Ajit Negi <ajitn.linux@gmail.com> Cc: Souptick Joarder <jrdr.linux@gmail.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: John Garry <john.garry@huawei.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190326132008.11781-10-daniel.vetter@ffwll.ch
2019-03-27drm/gma500: Use drm_fb_helper_fill_infoDaniel Vetter
This will change the fb name from "psbdrmfb" to "gma500drmfb". v2: Rebase Acked-by: Noralf Trønnes <noralf@tronnes.org> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190326132008.11781-9-daniel.vetter@ffwll.ch
2019-03-27drm/exynos: Use drm_fb_helper_fill_infoDaniel Vetter
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
2019-03-27drm/cirrus: Use drm_fb_helper_fill_infoDaniel Vetter
Should not result in any changes. v2: Rebase Acked-by: Noralf Trønnes <noralf@tronnes.org> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190326132008.11781-7-daniel.vetter@ffwll.ch
2019-03-27drm/ast: Use drm_fb_helper_fill_infoDaniel Vetter
Should not result in any changes. v2: Rebase Acked-by: Noralf Trønnes <noralf@tronnes.org> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Cc: Dave Airlie <airlied@redhat.com> Cc: Junwei Zhang <Jerry.Zhang@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: "Christian König" <christian.koenig@amd.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Sean Paul <sean@poorly.run> Cc: YueHaibing <yuehaibing@huawei.com> Cc: Sam Bobroff <sbobroff@linux.ibm.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190326132008.11781-6-daniel.vetter@ffwll.ch
2019-03-27drm/armada: Use drm_fb_helper_fill_infoDaniel Vetter
Only changes the name of the fb from "armada-drmfb" to armadadrmfb. v2: Rebase v3: Fix commit message (Noralf) 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: Russell King <linux@armlinux.org.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20190326132008.11781-5-daniel.vetter@ffwll.ch
2019-03-27drm/amdgpu: Use drm_fb_helper_fill_infoDaniel Vetter
Should not cause any changes. 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: Alex Deucher <alexander.deucher@amd.com> Cc: "Christian König" <christian.koenig@amd.com> Cc: Samuel Li <Samuel.Li@amd.com> Cc: "Michel Dänzer" <michel.daenzer@amd.com> Cc: Huang Rui <ray.huang@amd.com> Cc: Junwei Zhang <Jerry.Zhang@amd.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Daniel Stone <daniels@collabora.com> Cc: Shirish S <shirish.s@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190326132008.11781-4-daniel.vetter@ffwll.ch
2019-03-27drm/fb_helper: set info->par in fill_info()Daniel Vetter
The fbdev emulation helpers pretty much assume that this is set. Let's do it for everyone. Reviewed-by: Sam Ravnborg <sam@ravnborg.org> Cc: Sam Ravnborg <sam@ravnborg.org> Reviewed-by: Noralf Trønnes <noralf@tronnes.org> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20190326132008.11781-3-daniel.vetter@ffwll.ch
2019-03-27drm/fb-helper: set fbi->fix.id in fill_info()Daniel Vetter
Looking at the oldest/most popular drivers ${driver}drmfb seems to be the standard, except i915.ko went with "inteldrmfb". I guess renaming that for consistency won't hurt, it definitely confused me when I started with kms 10 years ago. I hope this never became uapi ... worst case drivers can overwrite it after having called fill_info(). Since subsequent patches change this for some drivers later on in the series, here's the exhaustive list of where all fix.id is used: - /proc/fb which prints the minor number and fix.id name. - per-fb sysfs name file - getfix ioctl, which is used by fbset only to print out the name when dumping information - lots and lots of places in dmesg, anytime anything happens with an fbdev really I think minimal to 0 chances that changing this will screw up a config script or something, since outside of informational message it's not used by anything to identify which fbdev maps to which minor. After all the last fbset release is from 1999, and that predates even devfs I think. v2: Rebase and amend commit message, thanks to Ilia for pointing out that this needs to be spelled out. Cc: Ilia Mirkin <imirkin@alum.mit.edu> Reviewed-by: Noralf Trønnes <noralf@tronnes.org> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190326132008.11781-2-daniel.vetter@ffwll.ch
2019-03-27drm/fb-helper: Add fill_info() functionsDaniel Vetter
The fbdev split between fix and var information is kinda pointless for drm drivers since everything is fixed: The fbdev emulation doesn't support changing modes at all. Create a new simplified helper and use it in the generic fbdev helper code. Follow-up patches will beef it up more and roll it out to all drivers. v2: We need to keep sizes, since they might not match the fb dimensions (Noralf) v3: Fix typo in commit message and remove extraneous line in kerneldoc (Noralf) Reviewed-by: Noralf Trønnes <noralf@tronnes.org> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Cc: Noralf Trønnes <noralf@tronnes.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190326132008.11781-1-daniel.vetter@ffwll.ch
2019-03-26drm/fbdev: Make skip_vt_switch the defaultDaniel Vetter
KMS drivers really should all be able to restore their display state on resume without fbcon helping out. So make this the default. Since I'm not entirely foolish, make it only a default, which drivers can still override. That way when the inevitable regression report happens I can fix things up with a one-liner plus FIXME comment that someone should fix up the suspend/resume code in that driver. But at least all new drivers won't be broken by accident as soon as you turn off fbcon because "suspend/resume worked when I tested it". v2: Keep this for radeon because of commit 18c437caa5b18a235dd65cec224eab54bebcee65 Author: Alex Deucher <alexander.deucher@amd.com> Date: Tue Nov 14 17:19:29 2017 -0500 Revert "drm/radeon: dont switch vt on suspend" Thanks to Michel Dänzer for pointing this one out. Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Cc: Michel Dänzer <michel@daenzer.net> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Maxime Ripard <maxime.ripard@bootlin.com> Cc: Sean Paul <sean@poorly.run> Cc: David Airlie <airlied@linux.ie> Cc: Jani Nikula <jani.nikula@linux.intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: Ben Skeggs <bskeggs@redhat.com> Cc: Sandy Huang <hjc@rock-chips.com> Cc: "Heiko Stübner" <heiko@sntech.de> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: "Christian König" <christian.koenig@amd.com> Cc: Samuel Li <Samuel.Li@amd.com> Cc: "Michel Dänzer" <michel.daenzer@amd.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Junwei Zhang <Jerry.Zhang@amd.com> Cc: Huang Rui <ray.huang@amd.com> Cc: Shirish S <shirish.s@amd.com> Cc: Daniel Stone <daniels@collabora.com> Cc: "Noralf Trønnes" <noralf@tronnes.org> Cc: intel-gfx@lists.freedesktop.org Cc: nouveau@lists.freedesktop.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-rockchip@lists.infradead.org Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Acked-by: Heiko Stuebner <heiko@sntech.de> Tested-by: Heiko Stuebner <heiko@sntech.de> Reviewed-by: Samuel Li <samuel.li@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181127173424.301-1-daniel.vetter@ffwll.ch
2019-03-26drm/doc: Drop "content type" from the legacy kms property tableDaniel Vetter
We want new stuff documented in more verbose form, this table is deprecated. "content type" is already documented properly. Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Fixes: 50525c332b55 ("drm: content-type property for HDMI connector") Cc: Hans Verkuil <hans.verkuil@cisco.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190326090555.5969-1-daniel.vetter@ffwll.ch
2019-03-25drm: vkms: check status of alloc_ordered_workqueueKangjie Lu
alloc_ordered_workqueue may fail and return NULL. The fix returns ENOMEM when it fails to avoid potential NULL pointer dereference. Signed-off-by: Kangjie Lu <kjlu@umn.edu> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20190309043628.6078-1-kjlu@umn.edu
2019-03-25drm/doc: fix missing verbLuca Ceresoli
Add a missing "be". While there, also fix the syntax for struct drm_device. Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20190313153537.22654-2-luca@lucaceresoli.net
2019-03-25drm/hibmc: Drop best_encoderDaniel Vetter
This is the default for atomic drivers. Acked-by: Gerd Hoffmann <kraxel@redhat.com> Acked-by: Noralf Trønnes <noralf@tronnes.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Neil Armstrong <narmstrong@baylibre.com> Cc: Luc Van Oostenryck <luc.vanoostenryck@gmail.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190221155857.19773-1-daniel.vetter@ffwll.ch
2019-03-21drm/fourcc: Fix conflicting Y41x definitionsMaarten Lankhorst
There has unfortunately been a conflict with the following 3 commits: commit e9961ab95af81b8d29054361cd5f0c575102cf87 Author: Ayan Kumar Halder <ayan.halder@arm.com> Date: Fri Nov 9 17:21:12 2018 +0000 drm: Added a new format DRM_FORMAT_XVYU2101010 commit 7ba0fee247ee7a36b3bfbed68f6988d980aa3aa3 Author: Brian Starkey <brian.starkey@arm.com> Date: Fri Oct 5 10:27:00 2018 +0100 drm/fourcc: Add AFBC yuv fourccs for Mali and commit 50bf5d7d595fd0705ef3785f80e679b6da501e5b Author: Swati Sharma <swati2.sharma@intel.com> Date: Mon Mar 4 17:26:33 2019 +0530 drm: Add Y2xx and Y4xx (xx:10/12/16) format definitions and fourcc Unfortunately gcc didn't warn about the redefinitions, because the double defines were the set to same value, and gcc apparently no longer warns about that. Fix this by using new XYVU for i915, without alpha, and making the Y41x definitions match msdn, with alpha. Fortunately we caught it early, and the conflict hasn't even landed in drm-next yet. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Brian Starkey <Brian.Starkey@arm.com> Cc: Swati Sharma <swati2.sharma@intel.com> Cc: Ayan Kumar Halder <ayan.halder@arm.com> Cc: malidp@foss.arm.com Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Maxime Ripard <maxime.ripard@bootlin.com> Cc: Sean Paul <sean@poorly.run> Cc: Dave Airlie <airlied@linux.ie> Cc: Liviu Dudau <Liviu.Dudau@arm.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190319121702.6814-1-maarten.lankhorst@linux.intel.com Acked-by: Jani Nikula <jani.nikula@intel.com> #irc Acked-by: Sean Paul <sean@poorly.run> Reviewed-by: Ayan Kumar halder <ayan.halder@arm.com>
2019-03-20drm/selftests/mm: Switch to bitmap_zalloc()Andy Shevchenko
Switch to bitmap_zalloc() to show clearly what we are allocating. Besides that it returns pointer of bitmap type instead of opaque void *. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20190304092908.57382-1-andriy.shevchenko@linux.intel.com
2019-03-20tinydrm/mipi-dbi: Use dma-safe buffers for all SPI transfersNoralf Trønnes
Buffers passed to spi_sync() must be dma-safe even for tiny buffers since some SPI controllers use DMA for all transfers. Example splat with CONFIG_DMA_API_DEBUG enabled: [ 23.750467] DMA-API: dw_dmac_pci 0000:00:15.0: device driver maps memory from stack [probable addr=000000001e49185d] [ 23.750529] WARNING: CPU: 1 PID: 1296 at kernel/dma/debug.c:1161 check_for_stack+0xb7/0x190 [ 23.750533] Modules linked in: mmc_block(+) spi_pxa2xx_platform(+) pwm_lpss_pci pwm_lpss spi_pxa2xx_pci sdhci_pci cqhci intel_mrfld_pwrbtn extcon_intel_mrfld sdhci intel_mrfld_adc led_class mmc_core ili9341 mipi_dbi tinydrm backlight ti_ads7950 industrialio_triggered_buffer kfifo_buf intel_soc_pmic_mrfld hci_uart btbcm [ 23.750599] CPU: 1 PID: 1296 Comm: modprobe Not tainted 5.0.0-rc7+ #236 [ 23.750605] Hardware name: Intel Corporation Merrifield/BODEGA BAY, BIOS 542 2015.01.21:18.19.48 [ 23.750620] RIP: 0010:check_for_stack+0xb7/0x190 [ 23.750630] Code: 8b 6d 50 4d 85 ed 75 04 4c 8b 6d 10 48 89 ef e8 2f 8b 44 00 48 89 c6 4a 8d 0c 23 4c 89 ea 48 c7 c7 88 d0 82 b4 e8 40 7c f9 ff <0f> 0b 8b 05 79 00 4b 01 85 c0 74 07 5b 5d 41 5c 41 5d c3 8b 05 54 [ 23.750637] RSP: 0000:ffff97bbc0292fa0 EFLAGS: 00010286 [ 23.750646] RAX: 0000000000000000 RBX: ffff97bbc0290000 RCX: 0000000000000006 [ 23.750652] RDX: 0000000000000007 RSI: 0000000000000002 RDI: ffff94b33e115450 [ 23.750658] RBP: ffff94b33c8578b0 R08: 0000000000000002 R09: 00000000000201c0 [ 23.750664] R10: 00000006ecb0ccc6 R11: 0000000000034f38 R12: 000000000000316c [ 23.750670] R13: ffff94b33c84b250 R14: ffff94b33dedd5a0 R15: 0000000000000001 [ 23.750679] FS: 0000000000000000(0000) GS:ffff94b33e100000(0063) knlGS:00000000f7faf690 [ 23.750686] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 23.750691] CR2: 00000000f7f54faf CR3: 000000000722c000 CR4: 00000000001006e0 [ 23.750696] Call Trace: [ 23.750713] debug_dma_map_sg+0x100/0x340 [ 23.750727] ? dma_direct_map_sg+0x3b/0xb0 [ 23.750739] spi_map_buf+0x25a/0x300 [ 23.750751] __spi_pump_messages+0x2a4/0x680 [ 23.750762] __spi_sync+0x1dd/0x1f0 [ 23.750773] spi_sync+0x26/0x40 [ 23.750790] mipi_dbi_typec3_command_read+0x14d/0x240 [mipi_dbi] [ 23.750802] ? spi_finalize_current_transfer+0x10/0x10 [ 23.750821] mipi_dbi_typec3_command+0x1bc/0x1d0 [mipi_dbi] Reported-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Noralf Trønnes <noralf@tronnes.org> Tested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190222124329.23046-1-noralf@tronnes.org
2019-03-20drm/vboxvideo: Remove unused including <linux/version.h>YueHaibing
Remove including <linux/version.h> that don't need it. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190320015429.86347-1-yuehaibing@huawei.com
2019-03-20drm/meson: exclusively use the canvas provider moduleMaxime Jourdan
Now that the DMC register range is no longer in the bindings, remove any mention towards it and exclusively use the meson-canvas module. Signed-off-by: Maxime Jourdan <mjourdan@baylibre.com> Acked-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190311105144.7276-3-mjourdan@baylibre.com
2019-03-20dt-bindings: display: amlogic, meson-vpu: exclusively use amlogic, canvasMaxime Jourdan
When the DRM driver for the meson platform was created, the bindings required that the DMC register region was provided. Through those DMC registers, the display driver could configure an IP called "canvas", a video lookup table used by the display IP. It was later discovered that "canvas" is actually an IP shared by other components than display: video decoder, 2D engine.. and that it wasn't possible to keep the canvas code in DRM. Over the past few months, incremental efforts have been deployed to create a standalone meson-canvas driver [1], and the DRM driver was patched to optionally use it if present [2]. This is the final step of those efforts where we simply remove any control over DMC that the meson DRM driver has. Please note that this breaks compatibility with older DTs that only provide the DMC register range but not the amlogic,canvas node. [1] https://patchwork.kernel.org/cover/10573771/ [2] https://patchwork.freedesktop.org/series/52076/ Signed-off-by: Maxime Jourdan <mjourdan@baylibre.com> Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190311105144.7276-2-mjourdan@baylibre.com
2019-03-15drm: add non-desktop quirks to Sensics and OSVR headsets.Ryan Pavlik
Add two EDID vendor/product pairs used across a variety of Sensics products, as well as the OSVR HDK and HDK 2. Signed-off-by: Ryan Pavlik <ryan.pavlik@collabora.com> Signed-off-by: Daniel Stone <daniels@collabora.com> Reviewed-by: Daniel Stone <daniels@collabora.com> Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> Link: https://patchwork.freedesktop.org/patch/msgid/20181203164644.13974-1-ryan.pavlik@collabora.com Cc: <stable@vger.kernel.org> # v4.15+
2019-03-15drm/sun4i: mixer: Simplify the get_id logicMaxime Ripard
Using the new helpers introduced since we wrote that code, we can simplify the code to retrieve the mixer ID significantly. The new code will also allow us to deal nicely with endpoints that don't have a reg property, as expected in the case where there's a single endpoint for a given port. Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com> Reviewed-by: Chen-Yu Tsai <wens@csie.org> Link: https://patchwork.freedesktop.org/patch/msgid/3da40505e18a981c5ad626127e14ff594a826ef5.1552594551.git-series.maxime.ripard@bootlin.com
generated by cgit v1.2.3 (git 2.25.1) at 2024-10-27 11:34:21 +0000