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2021-01-14drm/vmwgfx: Switch to a managed drm deviceZack Rusin10-84/+68
To cleanup some of the error handling and prepare for some other work lets switch to a managed drm device. It will let us get a better handle on some of the error paths. Signed-off-by: Zack Rusin <zackr@vmware.com> Reviewed-by: Martin Krastev <krastevm@vmware.com> Reviewed-by: Roland Scheidegger <sroland@vmware.com> Link: https://patchwork.freedesktop.org/patch/414039/?series=85516&rev=2
2021-01-14drm/vmwgfx: Remove stealth modeZack Rusin2-26/+10
Before drm got helpers for removing conflicting pci framebuffer devices we implemented something known as "stealth" mode which allowed vmwgfx to run even if it couldn't reserve pci resources. We can just switch to regular drm helpers instead of keeping the stealth mode alive as it makes our code a lot cleaner. Signed-off-by: Zack Rusin <zackr@vmware.com> Reviewed-by: Martin Krastev <krastevm@vmware.com> Reviewed-by: Roland Scheidegger <sroland@vmware.com> Link: https://patchwork.freedesktop.org/patch/414043/?series=85516&rev=2
2021-01-14drm/vmwgfx: add Zack Rusin as maintainerRoland Scheidegger1-0/+1
Reviewed-by: Zack Rusin <zackr@vmware.com> Signed-off-by: Roland Scheidegger <sroland@vmware.com> Signed-off-by: Zack Rusin <zackr@vmware.com> Link: https://patchwork.freedesktop.org/patch/414043/?series=85516&rev=2
2021-01-14drm/vblank: Fix typo in docsSumera Priyadarsini1-1/+1
Fix typo in intro chapter in drm_vblank.c. Change 'sacn' to 'scan'. Signed-off-by: Sumera Priyadarsini <sylphrenadin@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210114142245.udr7v2aa43ho56xs@adolin
2021-01-14drm: drm_crc: fix a kernel-doc markupMauro Carvalho Chehab1-1/+1
A function has a different name between their prototype and its kernel-doc markup: ../include/drm/drm_crtc.h:1257: warning: expecting prototype for drm_crtc_alloc_with_planes(). Prototype was for drmm_crtc_alloc_with_planes() instead Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Acked-by: Simon Ser <contact@emersion.fr> Signed-off-by: Simon Ser <contact@emersion.fr> Link: https://patchwork.freedesktop.org/patch/msgid/2439fb6713e9b2aa27a81f3269a4b0e8e7dfcd36.1610610937.git.mchehab+huawei@kernel.org
2021-01-14drm/sun4i: tcon: fix inverted DCLK polarityGiulio Benetti2-19/+3
During commit 88bc4178568b ("drm: Use new DRM_BUS_FLAG_*_(DRIVE|SAMPLE)_(POS|NEG)EDGE flags") DRM_BUS_FLAG_* macros have been changed to avoid ambiguity but just because of this ambiguity previous DRM_BUS_FLAG_PIXDATA_(POS/NEG)EDGE were used meaning _SAMPLE_ not _DRIVE_. This leads to DLCK inversion and need to fix but instead of swapping phase values, let's adopt an easier approach Maxime suggested: It turned out that bit 26 of SUN4I_TCON0_IO_POL_REG is dedicated to invert DCLK polarity and this makes things really easier than before. So let's handle DCLK polarity by adding SUN4I_TCON0_IO_POL_DCLK_DRIVE_NEGEDGE as bit 26 and activating according to bus_flags the same way it is done for all the other signals polarity. Fixes: 88bc4178568b ("drm: Use new DRM_BUS_FLAG_*_(DRIVE|SAMPLE)_(POS|NEG)EDGE flags") Suggested-by: Maxime Ripard <maxime@cerno.tech> Signed-off-by: Giulio Benetti <giulio.benetti@micronovasrl.com> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20210114081732.9386-1-giulio.benetti@benettiengineering.com
2021-01-14drm/hisilicon: Fix build errorTian Tao1-1/+1
Fix the following errors: divers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c: In function ‘hibmc_hw_map’: drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c:213:25: error: ‘dev’ undeclared (first use in this function); Fixes: 4d4dad21cc7b ("drm/hibmc: Remove references to struct drm_device.pdev") Signed-off-by: Tian Tao <tiantao6@hisilicon.com> Acked-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/1610529568-25754-1-git-send-email-tiantao6@hisilicon.com
2021-01-14drm: Include <linux/mem_encrypt.h> in drm_cache.cThomas Zimmermann1-0/+1
The function drm_need_swiotbl() needs mem_encrypt_active() from <linux/mem_encrypt.h>. The include got lost when refactoring the code recently. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Fixes: 3abc66706385 ("drm: Implement drm_need_swiotlb() in drm_cache.c") Reviewed-by: Christian König <christian.koenig@amd.com> Reported-by: kernel test robot <lkp@intel.com> Cc: Thomas Zimmermann <tzimmermann@suse.de> Cc: Christian König <christian.koenig@amd.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Maxime Ripard <mripard@kernel.org> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: dri-devel@lists.freedesktop.org Link: https://patchwork.freedesktop.org/patch/msgid/20210114080535.17132-1-tzimmermann@suse.de
2021-01-13drm/panfrost: Use delayed timer as default in devfreq profileLukasz Luba1-0/+1
Devfreq framework supports 2 modes for monitoring devices. Use delayed timer as default instead of deferrable timer in order to monitor the GPU status regardless of CPU idle. Signed-off-by: Lukasz Luba <lukasz.luba@arm.com> Reviewed-by: Steven Price <steven.price@arm.com> Signed-off-by: Steven Price <steven.price@arm.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210105164111.30122-1-lukasz.luba@arm.com
2021-01-13drm: Move struct drm_device.hose to legacy sectionThomas Zimmermann2-4/+7
The field is only relevant for legacy DRM drivers. Its only non-legacy user in the DRM core is in drm_file.c. This code is now protected by CONFIG_DRM_LEGACY. Radeon, the only driver that used the field, has been changed to maintain it's own copy. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Christian König <christian.koenig@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210112081035.6882-7-tzimmermann@suse.de
2021-01-13drm/radeon: Store PCI controller in struct radeon_device.hoseThomas Zimmermann4-5/+8
Moves struct drm_device.hose into struct radeon_device. The field in struct DRM device is only for legacy drivers. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Christian König <christian.koenig@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210112081035.6882-6-tzimmermann@suse.de
2021-01-13drm: Merge CONFIG_DRM_VM into CONFIG_DRM_LEGACYThomas Zimmermann3-8/+2
CONFIG_DRM_VM gets selected by CONFIG_DRM_LEGACY, but nothing else. So remove it and build drm_vm.o as part of CONFIG_DRM_LEGACY. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210112081035.6882-5-tzimmermann@suse.de
2021-01-13drm: Build drm_memory.o only for legacy driversThomas Zimmermann1-2/+3
The file contains I/O-memory functions that are only used by legacy drivers. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Christian König <christian.koenig@amd.com> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210112081035.6882-4-tzimmermann@suse.de
2021-01-13drm: Implement drm_need_swiotlb() in drm_cache.cThomas Zimmermann2-33/+32
The function is declared in drm_cache.h. I also removed the curly braces from the for loop to adhere to kernel coding style. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210112081035.6882-3-tzimmermann@suse.de
2021-01-13drm: Inline AGP wrappers into their only callersThomas Zimmermann3-42/+6
The AGP wrapper functions serve no purpose. They used to handle builds that have CONFIG_AGP unset. But their callers are all in drm_agpsupport.c, which only gets build with CONFIG_AGP. v2: * clarify CONFIG_AGP in commit description (Daniel) Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210112081035.6882-2-tzimmermann@suse.de
2021-01-13drm/vc4: Move mmap implementation into GEM object functionThomas Zimmermann3-65/+6
Moving vc4's mmap code from vc4_mmap() into a GEM object function allows for the use drm_gem_mmap() and drm_gem_prime_mmap(). The content of vc4_drm_fpos can then be generated by DEFINE_DRM_GEM_FOPS(). The actual mmap implementation is just a check if the BO is a validated shader plus the default CMA mmap code. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Maxime Ripard <mripard@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20210108140808.25775-4-tzimmermann@suse.de
2021-01-13drm/vc4: Make several BO functions staticThomas Zimmermann2-19/+17
Rearrange the code to make BO functions static. This will also help with streamlining the BO's mmap implementation. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Maxime Ripard <mripard@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20210108140808.25775-3-tzimmermann@suse.de
2021-01-13drm/vc4: Use drm_gem_cma_vmap() directlyThomas Zimmermann2-14/+1
Validated shaders cannot be exported. There's no need for testing this in the BO's vmap implementation. Call drm_gem_cma_vmap() directly instead. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Maxime Ripard <mripard@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20210108140808.25775-2-tzimmermann@suse.de
2021-01-13drm/sun4i: Add support for BT2020 to DE3Jernej Skrabec2-1/+13
DE3 supports 10-bit formats, so it's only naturally to also support BT2020 encoding. Add support for it. Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20210110201947.3611649-4-jernej.skrabec@siol.net
2021-01-13drm/sun4i: de2/de3: Remove redundant CSC matricesJernej Skrabec1-65/+34
YUV to RGB matrices are almost identical to YVU to RGB matrices. They only have second and third column reversed. Do that reversion in code in order to lower amount of static data and redundancy. Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20210110201947.3611649-3-jernej.skrabec@siol.net
2021-01-13drm/sun4i: csc: Rework DE3 CSC macrosJernej Skrabec2-5/+3
Rework DE3 CSC macros to take just one coordinate instead of two. This will make its usage easier in subsequent commit. Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20210110201947.3611649-2-jernej.skrabec@siol.net
2021-01-13video: omapfb2: Make standard and custom DSI command mode panel driver ↵Sebastian Reichel1-0/+1
mutually exclusive Standard DRM panel driver for DSI command mode panel used by omapfb2 is also available now. Just like the other panels its module name clashes with the module from drivers/video/fbdev/omap2/omapfb/displays, part of the deprecated omapfb2 fbdev driver. As omapfb2 can only be compiled when the omapdrm driver is disabled, and the DRM panel drivers are useless in that case, make the omapfb2 panel depend on the standard DRM panels being disabled to fix the name clash. Fixes: cf64148abcfd ("drm/panel: Move OMAP's DSI command mode panel driver") Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> Acked-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210108112441.14609-1-sebastian.reichel@collabora.com
2021-01-13drm/nouveau: Remove references to struct drm_device.pdevThomas Zimmermann11-41/+61
Using struct drm_device.pdev is deprecated. Convert nouveau to struct drm_device.dev. No functional changes. v3: * fix nv04_dfp_update_backlight() as well (Jeremy) Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Jeremy Cline <jcline@redhat.com> Cc: Ben Skeggs <bskeggs@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210107080748.4768-8-tzimmermann@suse.de
2021-01-13drm/hibmc: Remove references to struct drm_device.pdevThomas Zimmermann3-8/+68
Using struct drm_device.pdev is deprecated. Convert hibmc to struct drm_device.dev. No functional changes. v3: * rebased Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Tian Tao <tiantao6@hisilicon.com> Acked-by: Sam Ravnborg <sam@ravnborg.org> Cc: Xinliang Liu <xinliang.liu@linaro.org> Cc: Tian Tao <tiantao6@hisilicon.com> Cc: John Stultz <john.stultz@linaro.org> Cc: Xinwei Kong <kong.kongxinwei@hisilicon.com> Cc: Chen Feng <puck.chen@hisilicon.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210107080748.4768-4-tzimmermann@suse.de
2021-01-13drm/amdgpu: Remove references to struct drm_device.pdevThomas Zimmermann7-22/+21
Using struct drm_device.pdev is deprecated. Convert amdgpu to struct drm_device.dev. No functional changes. v3: * rebased Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Christian König <christian.koenig@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Acked-by: Sam Ravnborg <sam@ravnborg.org> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Christian König <christian.koenig@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210107080748.4768-3-tzimmermann@suse.de
2021-01-13drm/amdgpu: Fix trailing whitespacesThomas Zimmermann1-3/+3
Adhere to kernel coding style. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Christian König <christian.koenig@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Acked-by: Sam Ravnborg <sam@ravnborg.org> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Christian König <christian.koenig@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210107080748.4768-2-tzimmermann@suse.de
2021-01-12drm/vkms: Add information about module optionsSumera Priyadarsini1-0/+12
Update vkms documentation to contain usage of `modinfo` command and steps to load vkms with module options enabled. Signed-off-by: Sumera Priyadarsini <sylphrenadin@gmail.com> Reviewed-by: Melissa Wen <melissa.srw@gmail.com> Signed-off-by: Melissa Wen <melissa.srw@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/4fbc6459377c1dcbe8e6648718453d5693f6451c.1610391685.git.sylphrenadin@gmail.com
2021-01-12drm/vkms: Add support for writeback moduleSumera Priyadarsini3-3/+12
Add enable_writeback feature to vkms_config as a module. Signed-off-by: Sumera Priyadarsini <sylphrenadin@gmail.com> Reviewed-by: Melissa Wen <melissa.srw@gmail.com> Signed-off-by: Melissa Wen <melissa.srw@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/15802da4f1cdfed2b728c3d35731732f161dd073.1610391685.git.sylphrenadin@gmail.com
2021-01-12drm/vkms: Add vkms_config typeSumera Priyadarsini3-12/+43
Currently, data for the device instance is held by vkms_device. Add a separate type, vkms_config to contain configuration details for the device and various modes to be later used by configfs. This config data stays constant once the device is created. Accordingly, add vkms_create and vkms_destroy to initialize/destroy device through configfs. Currently, they are being called from vkms_init and vkms_exit, but will be evoked from configfs later on. When configfs is added, device configuration will be tracked by configfs and only vkms device lifetime will be handled by vkms_init and vkms_exit functions. Modify usage of enable_cursor feature to reflect the changes in relevant files. Co-developed-by: Daniel Vetter <danvet.vetter@ffwl.ch> Signed-off-by: Daniel Vetter <danvet.vetter@ffwl.ch> Signed-off-by: Sumera Priyadarsini <sylphrenadin@gmail.com> Reviewed-by: Melissa Wen <melissa.srw@gmail.com> Signed-off-by: Melissa Wen <melissa.srw@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/a090ad29b826185df30f80c66932dd2173d7b060.1610391685.git.sylphrenadin@gmail.com
2021-01-12drm/fourcc: fix Amlogic format modifier masksSimon Ser1-2/+2
The comment says the layout and options use 8 bits, and the shift uses 8 bits. However the mask is 0xf, ie. 0b00001111 (4 bits). This could be surprising when introducing new layouts or options that take more than 4 bits, as this would silently drop the high bits. Make the masks consistent with the comment and the shift. Found when writing a drm_info patch [1]. [1]: https://github.com/ascent12/drm_info/pull/67 Signed-off-by: Simon Ser <contact@emersion.fr> Fixes: d6528ec88309 ("drm/fourcc: Add modifier definitions for describing Amlogic Video Framebuffer Compression") Cc: Neil Armstrong <narmstrong@baylibre.com> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Kevin Hilman <khilman@baylibre.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Acked-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210110125103.15447-1-contact@emersion.fr
2021-01-12drm: distinguish return value of drm_dp_check_and_send_link_addressXiaogang Chen1-1/+1
drm_dp_check_and_send_link_address discovers MST device topology. It can return both positive and negative values. When it returns positive values there is no error found. If it returns negative values there is error found, such as get NAK , timeout, etc. Following drm_kms_helper_hotplug_event should be called when drm_dp_check_and_send_link_address returns positive value. Signed-off-by: Xiaogang Chen <xiaogang.chen@amd.com> Acked-by: Simon Ser <contact@emersion.fr> Signed-off-by: Simon Ser <contact@emersion.fr> (re-formatted commit message) Link: https://patchwork.freedesktop.org/patch/msgid/DM6PR12MB2602B6281BF8C9430115E03BE3AA0@DM6PR12MB2602.namprd12.prod.outlook.com
2021-01-12drm: Fix macro name DRM_MODE_PROP_OBJECT in code commentZhaoge Zhang1-1/+1
Signed-off-by: Zhaoge Zhang <zhangzhaoge@loongson.cn> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/1610416479-32736-1-git-send-email-zhangzhaoge@loongson.cn
2021-01-12drm: Removes invalid function return value comment informationZhaoge Zhang1-3/+0
Signed-off-by: Zhaoge Zhang <zhangzhaoge@loongson.cn> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/1610415567-32171-1-git-send-email-zhangzhaoge@loongson.cn
2021-01-12dt-bindings: display: Augment s6e63m0 bindingsLinus Walleij1-1/+3
This fixes the following problems with the s6e63m0 display bindings: - When used on the DSI bus, the panel is listed directly as a subnode on the DSI host so the "port" node is not compulsory. Remove "port" from required properties. - The panel contains its own backlight control, so reference the backlight common properties and list default-brightness and max-brightness as supported but optional properties. Cc: devicetree@vger.kernel.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20210101114522.1981838-1-linus.walleij@linaro.org
2021-01-12drm/hisilicon: Use drm_crtc_mask()Tian Tao1-1/+2
Use drm_crtc_mask() where appropriate. Signed-off-by: Tian Tao <tiantao6@hisilicon.com> Acked-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/1610335818-32895-1-git-send-email-tiantao6@hisilicon.com
2021-01-12dt-bindings: display: Use OF graph schemaRob Herring52-750/+187
Now that we have a graph schema, rework the display related schemas to use it. Mostly this is adding a reference to graph.yaml and dropping duplicate parts from schemas. In panel-common.yaml, 'ports' is dropped. Any binding using 'ports' should be one with more than 1 port node, and the binding must define what each port is. Note that ti,sn65dsi86.yaml, ti,tfp410,yaml and toshiba,tc358768.yaml will need further updates to use video-interfaces.yaml once that lands. Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Cc: Maxime Ripard <mripard@kernel.org> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Thomas Zimmermann <tzimmermann@suse.de> Signed-off-by: Rob Herring <robh@kernel.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210104180724.2275098-1-robh@kernel.org
2021-01-14drm/amdgpu: Resize BAR0 to the maximum available size, even if it doesn't ↵Nirmoy Das1-1/+5
cover VRAM This allows BAR0 resizing to be done for cards which don't advertise support for a size large enough to cover the VRAM but which do advertise at least one size larger than the default. For example, my RX 5600 XT, which advertises 256MB, 512MB and 1GB. Signed-off-by: Darren Salt <devspam@moreofthesa.me.uk> Signed-off-by: Christian König <christian.koenig@amd.com> Signed-off-by: Nirmoy Das <nirmoy.das@amd.com> Reviewed-by: Nirmoy Das <nirmoy.das@amd.com> Link: https://patchwork.kernel.org/project/dri-devel/patch/20210107175017.15893-4-nirmoy.das@amd.com
2021-01-14PCI: Add a REBAR size quirk for Sapphire RX 5600 XT PulseNirmoy Das1-1/+8
RX 5600 XT Pulse advertises support for BAR 0 being 256MB, 512MB, or 1GB, but it also supports 2GB, 4GB, and 8GB. Add a rebar size quirk so that the BAR 0 is big enough to cover complete VARM. Signed-off-by: Christian König <christian.koenig@amd.com> Signed-off-by: Nirmoy Das <nirmoy.das@amd.com> Acked-by: Bjorn Helgaas <bhelgaas@google.com> Link: https://patchwork.kernel.org/project/dri-devel/patch/20210107175017.15893-5-nirmoy.das@amd.com
2021-01-14PCI: Add pci_rebar_bytes_to_size()Nirmoy Das2-1/+9
Users of pci_resize_resource() need a way to calculate BAR size from desired bytes. Add a helper function and export it so that modular drivers can use it. Signed-off-by: Darren Salt <devspam@moreofthesa.me.uk> Signed-off-by: Christian König <christian.koenig@amd.com> Signed-off-by: Nirmoy Das <nirmoy.das@amd.com> Acked-by: Bjorn Helgaas <bhelgaas@google.com> Link: https://patchwork.kernel.org/project/dri-devel/patch/20210107175017.15893-3-nirmoy.das@amd.com
2021-01-14PCI: Export pci_rebar_get_possible_sizes()Darren Salt3-1/+2
Export pci_rebar_get_possible_sizes() for use by modular drivers. Signed-off-by: Darren Salt <devspam@moreofthesa.me.uk> Signed-off-by: Nirmoy Das <nirmoy.das@amd.com> Signed-off-by: Christian König <christian.koenig@amd.com> Acked-by: Bjorn Helgaas <bhelgaas@google.com> Link: https://patchwork.kernel.org/project/dri-devel/patch/20210107175017.15893-2-nirmoy.das@amd.com
2021-01-11drm/virtio: fix prime export for vram objectsChia-I Wu1-0/+1
commit 16845c5d5409 ("drm/virtio: implement blob resources: implement vram object") and commit c6069a02fa55 ("drm/virtgpu: Set PRIME export function in struct drm_gem_object_funcs") landed from different trees, resulting in prime export never working for vram objects. Cc: Gurchetan Singh <gurchetansingh@chromium.org> Cc: Thomas Zimmermann <tzimmermann@suse.de> Cc: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Chia-I Wu <olvaffe@gmail.com> Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/20210107210743.269885-1-olvaffe@gmail.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2021-01-11drm/virtio: make sure context is created in gem openChia-I Wu1-3/+5
The context might still be missing when DRM_IOCTL_PRIME_FD_TO_HANDLE is the first ioctl on the drm_file. Fixes: 72b48ae800da ("drm/virtio: enqueue virtio_gpu_create_context after the first 3D ioctl") Cc: Gurchetan Singh <gurchetansingh@chromium.org> Cc: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Chia-I Wu <olvaffe@gmail.com> Link: http://patchwork.freedesktop.org/patch/msgid/20210107210726.269584-1-olvaffe@gmail.com Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2021-01-11drm/hisilicon: Delete the empty function mode_validTian Tao1-7/+0
Based on the drm_connector_mode_valid, if the hibmc implementation of mode_valid only returns MODE_OK, then we need not implement the mode_valid function. Signed-off-by: Tian Tao <tiantao6@hisilicon.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/1610102465-36501-1-git-send-email-tiantao6@hisilicon.com
2021-01-08drm/mipi-dbi: Switch to new kerneldoc syntax for named variable macro argumentJonathan Neuschäfer1-1/+1
The syntax without dots is available since commit 43756e347f21 ("scripts/kernel-doc: Add support for named variable macro arguments"). The same HTML output is produced with and without this patch. Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210101211818.1023919-1-j.neuschaefer@gmx.net
2021-01-08drm/hisilicon: Use simple encoderTian Tao1-6/+2
The hibmc driver uses empty implementations for its encoders. Replace the code with the generic simple encoder. Signed-off-by: Tian Tao <tiantao6@hisilicon.com> Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/1609140936-57002-1-git-send-email-tiantao6@hisilicon.com
2021-01-07Merge drm/drm-next into drm-misc-nextMaarten Lankhorst10157-202843/+421946
Staying in sync to drm-next, and to be able to pull ttm fixes. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
2021-01-07Merge tag 'drm-misc-next-2021-01-06' of ↵Daniel Vetter15-99/+174
git://anongit.freedesktop.org/drm/drm-misc into drm-next drm-misc-next for v5.12: Core Changes: - Lots of drm documentation updates by Simor Ser. - Require that each crtc has a unique primary plane. - Add fixme that fbdev_generic_setup is confusing. Driver Changes: - Update addresses for TI display drivers maintainers. - Make DRM_VIRTIO_GPU select VIRTIO. - Small fixes to qxl, virtio, hisilicon, tve200, panel/s6e63m0. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/fdfbfd7a-b91d-3f59-11c8-984704ce0ee1@linux.intel.com
2021-01-07Merge tag 'du-next-20210105' of git://linuxtv.org/pinchartl/media into drm-nextDaniel Vetter35-226/+209
- Add default modes for connectors in unknown state - R-Car DU conversion to DRM-managed API - R-Car DU miscellaneous fixes - Miscellaneous bridge and bridge bindings fixes - Assorted misc driver cleanups - Constify drm_driver for PCI devices Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> From: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Link: https://patchwork.freedesktop.org/patch/msgid/X/P8IOrVXkTpLeCm@pendragon.ideasonboard.com
2021-01-07Merge tag 'drm-intel-next-2021-01-04' of ↵Daniel Vetter48-3039/+3183
git://anongit.freedesktop.org/drm/drm-intel into drm-next - Display hotplug fix for gen2/gen3 (Chris) - Remove trailing semicolon (Tom) - Suppress display warnings for old ifwi presend on our CI (Chris) - OA/Perf related workaround (Lionel) - Replace I915_READ/WRITE per new uncore and display read/write functions (Jani) - PSR improvements (Jose) - HDR and other color changes on LSPCON (Uma, Ville) - FBC fixes for TGL (Uma) - Record plane update times for debugging (Chris) - Refactor panel backlight control functions (Dave) - Display power improvements (Imre) - Add VRR register definition (Manasi) - Atomic modeset improvements for bigjoiner pipes (Ville) - Switch off the scanout during driver unregister (Chris) - Clean-up DP's FEW enable (Manasi) - Fix VDSCP slice count (Manasi) - Fix and clean up around rc_model_size for DSC (Jani) - Remove Type-C noisy debug warn message (Sean) - Display HPD code clean-up (Ville) - Refactor Intel Display (Dave) - Start adding support for Intel's eDP backlight controls (Lyude) Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> From: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210104211018.GA1094707@intel.com
2021-01-07Merge tag 'imx-drm-next-2021-01-04' of ↵Daniel Vetter18-424/+715
git://git.pengutronix.de/git/pza/linux into drm-next drm/imx: fixes and drm managed resources - Reduce stack usage in ipu-di. - Fix imx-ldb for compile tests. - Make drm encoder control functions optional. - Add drm managed variants drmm_encoder_alloc(), drmm_simple_encoder_alloc(), drmm_universal_plane_alloc(), and drmm_crtc_alloc_with_planes() for drm_encoder_init(), drm_simple_encoder_init(), drm_universal_plane_init(), and drm_crtc_init_with_planes(), respectively. - Update imx-drm to use the new functions for drm managed resource allocation, moving initialization from bind to probe where possible. - Fix imx-tve clock provider leak. Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> [danvet: Fix conflict between doc changes by both Philipp and Simon Ser, see 9999587b684f ("drm: rework description of primary and cursor planes")] From: Philipp Zabel <p.zabel@pengutronix.de> Link: https://patchwork.freedesktop.org/patch/msgid/c745fc1596898932c9454fd2979297b4242566a2.camel@pengutronix.de
generated by cgit v1.2.3 (git 2.39.0) at 2024-07-25 01:54:20 +0300