- 25 Nov, 2016 4 commits
-
-
Chris Wilson authored
Silences ./include/drm/drm_drv.h:295: warning: Incorrect use of kernel-doc format Signed-off-by:
Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by:
Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20161125123427.15188-1-chris@chris-wilson.co.uk
-
Arnd Bergmann authored
When CONFIG_PM_SLEEP is disabled, we get a harmless warning drm/hisilicon/hibmc/hibmc_drm_drv.c:115:12: error: ‘hibmc_pm_resume’ defined but not used [-Werror=unused-function] drm/hisilicon/hibmc/hibmc_drm_drv.c:97:12: error: ‘hibmc_pm_suspend’ defined but not used [-Werror=unused-function] Marking the functions as __maybe_unused avoids the warning without having to add an #ifdef. Fixes: 5e0df3a0 ("drm/hisilicon/hibmc: Add hisilicon hibmc drm master driver") Signed-off-by:
Arnd Bergmann <arnd@arndb.de> Signed-off-by:
-
Dan Carpenter authored
The drm_dev_alloc() function returns error pointers. It never returns NULLs. Fixes: 5e0df3a0 ("drm/hisilicon/hibmc: Add hisilicon hibmc drm master driver") Signed-off-by:
Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by:
-
Daniel Vetter authored
Pull in the hibmc driver stuff so I can apply 2 trivial fixups from Dan&Arnd. Signed-off-by:Daniel Vetter <daniel.vetter@intel.com>
-
- 24 Nov, 2016 4 commits
-
-
Kuninori Morimoto authored
Current dw-hdmi is supporting sound via AHB bus, but it has I2S audio feature too. This patch adds I2S audio support to dw-hdmi. This HDMI I2S is supported by using ALSA SoC common HDMI encoder driver. Tested-by:
Jose Abreu <joabreu@synopsys.com> Acked-by:
Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by:
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by:
Archit Taneja <architt@codeaurora.org> Link: http://patchwork.freedesktop.org/patch/msgid/8737j2bxba.wl%kuninori.morimoto.gx@renesas.com
-
Chris Wilson authored
Use the color_adjust callback when reserving a node to check if inserting a node into this hole requires any additional space, and so if that space then conflicts with an existing allocation. Signed-off-by:
Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Signed-off-by:
-
Chris Wilson authored
Some clients would like to iterate over every node within a certain range. Make a nice little macro for them to hide the mixing of the rbtree search and linear walk. v2: Blurb Signed-off-by:
-
Daniel Vetter authored
One of the functions was missing () to make the autolinks work, unfortunately copy-pasted a few times all over. Cc: Manasi Navare <manasi.d.navare@intel.com> Reviewed-by:
Sean Paul <seanpaul@chromium.org> Signed-off-by:
-
- 23 Nov, 2016 1 commit
-
-
Daniel Vetter authored
Cc: Jani Nikula <jani.nikula@linux.intel.com> Cc: Sean Paul <seanpaul@chromium.org> Acked-by:
Jani Nikula <jani.nikula@linux.intel.com> Acked-by:
-
- 22 Nov, 2016 3 commits
-
-
Arnd Bergmann authored
We now pass the device to the debug messages, but on non-x86, this is an invalid pointer in vga_arb_device_init: drivers/gpu/vga/vgaarb.c: In function 'vga_arb_device_init': drivers/gpu/vga/vgaarb.c:1467:4: error: 'dev' may be used uninitialized in this function [-Werror=maybe-uninitialized] This moves the initialization of the dev pointer outside of the architecture #ifdef. Fixes: a75d68f6 ("vgaarb: Use dev_printk() when possible") Signed-off-by:
-
Daniel Vetter authored
I totally butcherd the job on typing the kernel-doc for these, and no one realized. Noticed by Russell. Maarten has a more complete approach to this confusion, by making it more explicit what the new/old state is, instead of this magic switching behaviour. v2: - Liviu pointed out that wait_for_fences is even more magic. Leave that as @state, and document @pre_swap better. - While at it, patch in header for the reference section. - Fix spelling issues Russell noticed. v3: Fix up the @pre_swap note (Liviu): Also s/synchronous/blocking/, since async flip is something else than non-blocking. Cc: Liviu Dudau <liviu.dudau@arm.com> Reported-by:
Russell King - ARM Linux <linux@armlinux.org.uk> Cc: Russell King - ARM Linux <linux@armlinux.org.uk> Fixes: 9f2a7950 ("drm/atomic-helper: nonblocking commit support") Cc: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Tomeu Vizoso <tomeu.vizoso@gmail.com> Cc: Daniel Stone <daniels@collabora.com> Reviewed-by:
Liviu Dudau <liviu.dudau@arm.com> Signed-off-by:
-
Gustavo Padovan authored
Document IN_FENCE_FD and OUT_FENCE_PTR properties. v2: incorporate comments from Daniel Vetter Signed-off-by:
Gustavo Padovan <gustavo.padovan@collabora.co.uk> [danvet: s/async/nonblocking/ atomic commits.] Signed-off-by:
-
- 21 Nov, 2016 2 commits
-
-
Liviu Dudau authored
Cleanup the debugfs entries created by commit 6559c901: drm/atomic: add debugfs file to dump out atomic state when the driver's minor gets un-registered. Without it, DRM drivers compiled as modules cannot be rmmod-ed and modprobed again. Tested-by:
Brian Starkey <brian.starkey@arm.com> Signed-off-by:
-
http://github.com/zourongrong/linuxDave Airlie authored
hibmc drm driver for hisilicon. * tag 'drm-hisilicon-next-2016-11-17' of http://github.com/zourongrong/linux: MAINTAINERS: Update HISILICON DRM entries drm/hisilicon/hibmc: Add support for vblank interrupt drm/hisilicon/hibmc: Add support for VDAC drm/hisilicon/hibmc: Add support for display engine drm/hisilicon/hibmc: Add support for frame buffer drm/hisilicon/hibmc: Add video memory management drm/hisilicon/hibmc: Add hisilicon hibmc drm master driver
-
- 18 Nov, 2016 4 commits
-
-
Bjorn Helgaas authored
To avoid userspace-triggerable dmesg spam, downgrade messages in the sysfs write parsing code to debug level. Signed-off-by:
Bjorn Helgaas <bhelgaas@google.com> Signed-off-by:
-
Bjorn Helgaas authored
Use dev_printk() when possible. This makes messages more consistent with other device-related messages and, in some cases, adds useful information. This changes messages like this: vgaarb: failed to allocate pci device vgaarb: setting as boot device: PCI:0000:01:00.0 vgaarb: device added: PCI:0000:01:00.0,decodes=io+mem,owns=io+mem,locks=none vgaarb: bridge control possible 0000:01:00.0 to this: pci 0000:01:00.0: vgaarb: failed to allocate VGA arbiter data pci 0000:01:00.0: vgaarb: setting as boot VGA device pci 0000:01:00.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none pci 0000:01:00.0: vgaarb: bridge control possible No functional change intended. Signed-off-by:
-
Gustavo Padovan authored
This reverts commit ecebca79. Do not enable fence callback on poll() when using fence_array causes the fence_array to not signal. For now we will revert the change and enable signaling everytime time poll is called with timeout=0 as well. Cc: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by:
-
Daniel Vetter authored
There's a really big pile of additional connector properties, a lot of them standardized. But they're all for specific outputs (panels, TV, scaling, ...) so I left them out for now since this is enough for a start. I typed this to give Manasi a place to add her new link status property documentation. v2: forgot to git add all the bits (Manasi). v3: Be more epxlicit about integrated tiled panels (Archit) Cc: Manasi Navare <manasi.d.navare@intel.com> Cc: Archit Taneja <architt@codeaurora.org> Reviewed-by:
Manasi Navare <manasi.d.navare@intel.com> Signed-off-by:
-
- 17 Nov, 2016 15 commits
-
-
Jani Nikula authored
We've overlooked adding DSI panels to the front of the connector list. This seems to be the right thing to do, and I suspect this might fix some issues, although I currently have no evidence to support this. v2: also git add the comment change Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by:
Jani Nikula <jani.nikula@intel.com> Signed-off-by:
-
Ville Syrjälä authored
It has been suggested that having per-plane modifiers is making life more difficult for userspace, so let's just retire modifier[1-3] and use modifier[0] to apply to the entire framebuffer. Obviosuly this means that if individual planes need different tiling layouts and whatnot we will need a new modifier for each combination of planes with different tiling layouts. For a bit of extra backwards compatilbilty the kernel will allow non-zero modifier[1+] but it require that they will match modifier[0]. This in case there's existing userspace out there that sets modifier[1+] to something non-zero with planar formats. Mostly a cocci job, with a bit of manual stuff mixed in. @@ struct drm_framebuffer *fb; expression E; @@ - fb->modifier[E] + fb->modifier @@ struct drm_framebuffer fb; expression E; @@ - fb.modifier[E] + fb.modifier Cc: Kristian Høgsberg <hoegsberg@gmail.com> Cc: Ben Widawsky <benjamin.widawsky@intel.com> Cc: Rob Clark <robdclark@gmail.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Tomeu Vizoso <tomeu@tomeuvizoso.net> Cc: dczaplejewicz@collabora.co.uk Suggested-by:
Kristian Høgsberg <hoegsberg@gmail.com> Acked-by:
Ben Widawsky <ben@bwidawsk.net> Acked-by:
Daniel Stone <daniels@collabora.com> Acked-by:
Rob Clark <robdclark@gmail.com> Signed-off-by:
Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by:
-
Daniel Vetter authored
Sumit still takes care about dma-buf, but we've merged the trees together since way too much overlap. And Gustavo is also part of the drm-misc team to be able to help out. Cc: Sumit Semwal <sumit.semwal@linaro.org> Cc: Gustavo Padovan <gustavo@padovan.org> Acked-by:
Sumit Semwal <sumit.semwal@linaro.org> Signed-off-by:
-
Chen-Yu Tsai authored
Some dumb VGA DACs are active components which require external power. Add support for specifying a regulator as its power supply. Signed-off-by:
Chen-Yu Tsai <wens@csie.org> Acked-by:
Rob Herring <robh@kernel.org> Signed-off-by:
-
Daniel Vetter authored
Again something that's in the drm-misc fold. Cc: Archit Taneja <architt@codeaurora.org> Acked-by:
-
Daniel Vetter authored
KS happened, time to make this official! Well, scripting work to make this all happen is still ongoing, but I'm trying to at least keep the new tree semi-in-sync with the temporary topic/drm-misc branch in the drm-intel.git repo. So for now still no new committers, and existing ones still need to push to topic/drm-misc in drm-intel.git. Big kudos to Jani&Sean for volunteering as co-maintainers! v2: Restrict patterns a bit to avoid all the driver spam. Cc: Daniel Vetter <daniel.vetter@intel.com> Cc: Jani Nikula <jani.nikula@linux.intel.com> Cc: Sean Paul <seanpaul@chromium.org> Acked-by:
-
Daniel Vetter authored
Looking at the ioctl permission checks I noticed that it's impossible to import gem buffers into a control nodes, and fd2handle/handle2fd also don't work, so no joy with dma-bufs. The only way to do anything with a control node is by drawing stuff into a dumb buffer and displaying that. I suspect control nodes are an entirely unused thing, and a cursory check shows that there does not seem to be any callers of drmOpenControl nor of the other drmOpen functions using DRM_MODE_CONTROL. Since I don't like dead uabi, let's remove it. But since this would be a really big change I think it's better to start out small by simply not registering anything. We can garbage-collect the dead code later on, once we're sure it's really not used anywhere. Acked-by:
Dave Airlie <airlied@gmail.com> Signed-off-by:
-
Rongrong Zou authored
Signed-off-by:
Rongrong Zou <zourongrong@gmail.com> Reviewed-by:
Xinliang Liu <xinliang.liu@linaro.org> Acked-by:
-
Rongrong Zou authored
Add vblank interrupt. Signed-off-by:
-
Rongrong Zou authored
VDAC(Video Digital-to-Analog converter) converts the RGB diaital data stream from DE to VGA analog signals. Signed-off-by:
-
Rongrong Zou authored
Add display engine function, crtc/plane is initialized here. Signed-off-by:
-
Rongrong Zou authored
Add support for fbdev and kms fb management. Signed-off-by:
-
Rongrong Zou authored
Hibmc have 32m video memory which can be accessed through PCIe by host, we use ttm to manage these memory. Signed-off-by:
-
Rongrong Zou authored
Add DRM master driver for Hisilicon Hibmc SoC which used for Out-of-band management. Blow is the general hardware connection, both the Hibmc and the host CPU are on the same mother board. +----------+ +----------+ | | PCIe | Hibmc | |host CPU( |<----->| display | |arm64,x86)| |subsystem | +----------+ +----------+ Signed-off-by:
-
git://github.com/skeggsb/linuxDave Airlie authored
- GP102/GP104 devinit (suspend/resume, optimus) hang fix - GP102/GP104 hardware cursor fix - Fix for a regression on some non-MST monitors that was caused by the MST work - Workaround for certain laptops where ACPI sends display hotkey presses on a modeset, causing gnome-settings-daemon to go into a continuous loop * 'linux-4.10' of git://github.com/skeggsb/linux: drm/nouveau/disp/gp102: rename from gp104 drm/nouveau/ce/gp102: rename from gp104 drm/nouveau/fb/gp102: rename from gp104 drm/nouveau/disp/gp102: fix cursor/overlay immediate channel indices drm/nouveau/disp/nv50-: specify ctrl/user separately when constructing classes drm/nouveau/disp/nv50-: split chid into chid.ctrl and chid.user drm/nouveau: Intercept ACPI_VIDEO_NOTIFY_PROBE drm/nouveau/devinit/gm200: drop pmu reset sequence drm/nouveau/devinit/gm200: replace while loops with PTIMER-based timeout loops drm/nouveau/pmu/gp102: initial implementation drm/nouveau/pmu/gp100: initial implementation drm/nouveau/pmu: execute reset before running devinit drm/nouveau/pmu: move ucode handling into gt215 implementation drm/nouveau/core: initial support for GP102 drm/nouveau/device/pci: fix oops if no mmu subdev present drm/nouveau/kms/nv50: avoid touching DP_MSTM_CTRL if !DP_MST_CAP
-
- 16 Nov, 2016 7 commits
-
-
Ben Skeggs authored
Signed-off-by:Ben Skeggs <bskeggs@redhat.com>
-
Ben Skeggs authored
Signed-off-by: -
Ben Skeggs authored
Signed-off-by: -
Ben Skeggs authored
Signed-off-by: -
Ben Skeggs authored
Signed-off-by: -
Ben Skeggs authored
GP102/GP104 make life difficult by redefining the channel indices for some registers, but not others. Signed-off-by: -
Hans de Goede authored
Various notebooks with nvidia GPUs generate an ACPI_VIDEO_NOTIFY_PROBE acpi-video event when an external device gets plugged in (and again on modesets on that connector), the default behavior in the acpi-video driver for this is to send a KEY_SWITCHVIDEOMODE evdev event, which causes e.g. gnome-settings-daemon to ask us to rescan the connectors (good), but also causes g-s-d to switch to mirror mode on a newly plugged monitor rather then using the monitor to extend the desktop (bad) as KEY_SWITCHVIDEOMODE is supposed to switch between extend the desktop vs mirror mode. More troublesome are the repeated ACPI_VIDEO_NOTIFY_PROBE events on changing the mode on the connector, which cause g-s-d to switch between mirror/extend mode, which causes a new ACPI_VIDEO_NOTIFY_PROBE event and we end up with an endless loop. This commit fixes this by adding an acpi notifier block handler to nouveau_display.c to intercept ACPI_VIDEO_NOTIFY_PROBE and: 1) Wake-up runtime suspended GPUs and call drm_helper_hpd_irq_event() on them, this is necessary in some cases for the GPU to detect connector hotplug events while runtime suspended 2) Return NOTIFY_BAD to stop acpi-video from emitting a bogus KEY_SWITCHVIDEOMODE key-press event There already is another acpi notifier block handler registered in drivers/gpu/drm/nouveau/nvkm/engine/device/acpi.c, but that is not suitable since that one gets unregistered on runtime suspend, and we also want to intercept ACPI_VIDEO_NOTIFY_PROBE when runtime suspended. Signed-off-by:Hans de Goede <hdegoede@redhat.com>
-
