Proposal for RandR version 1.6, Leases and EDID-based output grabs

As a part of the DRM leasing work, we need a way to have the X server create a lease and pass it back to an X client. Here's a proposal for the RandR specification changes necessary for that. The basic plan is pretty simple: 1. Expose the ability to create a lease for a set of CRTCs and

Re: DVI output on i.MX51 EVP board not working?

Hi Wladimir, On Fri, Mar 31, 2017 at 2:36 AM, Wladimir J. van der Laan wrote: > - Went as far back as kernel v4.0, even to v3.12 or so (commit 493a863, "ARM: > dts: imx51-babbage: Make DVI and WVGA panel functional"). No difference. So > nothing to > bisect,

[PATCH 1/9] drm: bridge: analogix: Detach panel when unbinding analogix dp

The panel is attached when binding analogix dp. Signed-off-by: Jeffy Chen --- drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c

[PATCH 3/4] drm: Check mode object lease status in all master ioctl paths

Attempts to modify un-leased objects are rejected with an error. Information returned about unleased objects is modified to make them appear unusable and/or disconnected. Signed-off-by: Keith Packard --- drivers/gpu/drm/drm_atomic.c | 3 +++ drivers/gpu/drm/drm_auth.c

[PATCH 4/9] drm/rockchip: cdn-dp: Don't try to release firmware when not loaded

Signed-off-by: Jeffy Chen --- drivers/gpu/drm/rockchip/cdn-dp-core.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/rockchip/cdn-dp-core.c b/drivers/gpu/drm/rockchip/cdn-dp-core.c index fd79a70..a97f3f4 100644 ---

[PATCH v2 8/9] drm/rockchip: gem: Don't alloc/free gem buf before drm dev registered

Signed-off-by: Jeffy Chen --- Changes in v2: None drivers/gpu/drm/rockchip/rockchip_drm_gem.c | 8 1 file changed, 8 insertions(+) diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_gem.c b/drivers/gpu/drm/rockchip/rockchip_drm_gem.c index df9e570..2bf8024

Re: [PATCHv6 00/10] video/exynos/sti/cec: add CEC notifier & use in drivers

On Fri, Mar 31, 2017 at 02:20:26PM +0200, Hans Verkuil wrote: > Comments are welcome. I'd like to get this in for the 4.12 kernel as > this is a missing piece needed to integrate CEC drivers. First two patches seem fine, and work with dw-hdmi. I'll hold dw-hdmi off until after 4.11 - I currently

[PATCH 0/9] drm: rockchip: Fix rockchip drm unbind crash error

Verified on rk3399 chromebook kevin: 1/ stop ui && pkill -9 frecon 2/ unbind/bind drm Jeffy Chen (9): drm: bridge: analogix: Detach panel when unbinding analogix dp drm: bridge: analogix: Unregister dp aux when unbinding drm: bridge: analogix: Destroy connector when unbinding

[PATCH v2 5/9] drm/rockchip: vop: Enable pm domain when resetting vop

Signed-off-by: Jeffy Chen --- Changes in v2: None drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 31 +++-- 1 file changed, 21 insertions(+), 10 deletions(-) diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c

Re: [PATCH 0/4] Fix DP busy wait and defer disabling overlay plane

Thanks Russell! I think the patch has applied OK - I've just started the build so it could be a while yet. 12 hours maybe? Its building support for every arm7 thing under the sun because I'm too lazy (sensible?) to try hacking it down to size. Adding the patch to the Arch rc kernel PKGBUILD was

[PATCH 7/9] drm/rockchip: Force disable all crtc when unload

Signed-off-by: Jeffy Chen --- drivers/gpu/drm/rockchip/rockchip_drm_drv.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c index a5d83cb..5dbf011 100644 ---

Re: [PATCH 1/6] virtio: wrap find_vqs

On Wed 29 Mar 13:48 PDT 2017, Michael S. Tsirkin wrote: > We are going to add more parameters to find_vqs, let's wrap the call so > we don't need to tweak all drivers every time. > > Signed-off-by: Michael S. Tsirkin Acked-by: Bjorn Andersson

[PATCH 4/4] drm: Add four ioctls for managing drm mode object leases

drm_mode_create_lease Creates a lease for a list of drm mode objects, returning an fd for the new drm_master and a 64-bit identifier for the lessee drm_mode_list_lesees List the identifiers of the lessees from a particular lessor drm_mode_get_lease List the

Re: [Intel-gfx] [PATCH v5 4/5] drm: Connector helper function to release resources

On Thu, 2017-03-30 at 12:36 +0200, Maarten Lankhorst wrote: > Op 30-03-17 om 10:42 schreef Dhinakaran Pandiyan: > > From: "Pandiyan, Dhinakaran" > > > > Having an ->atomic_release callback is useful to release shared resources > > that get allocated in

[PATCH 2/4] drm: Add drm_object lease infrastructure

This provides new data structures to hold "lease" information about drm mode setting objects, and provides for creating new drm_masters which have access to a subset of the available drm resources. An 'owner' is a drm_master which is not leasing the objects from another drm_master, and hence

Re: [PATCH 1/3] drm/arm: hdlcd: properly validate plane state

On Fri, Mar 31, 2017 at 12:41:30PM +0100, Liviu Dudau wrote: > On Fri, Mar 31, 2017 at 11:27:51AM +0100, Russell King - ARM Linux wrote: > > On Fri, Mar 31, 2017 at 11:23:45AM +0100, Liviu Dudau wrote: > > > On Fri, Mar 31, 2017 at 11:20:35AM +0100, Russell King - ARM Linux wrote: > > > > On Fri,

DRM Display driver for Intel FPGA Video and Image Processing Suite

Hi, I would like to upstream the attached Intel FPGA Video and Image Processing Suite. The attached patch supports the Intel Arria10 devkit and its variants. The purpose of the patch is to enable the FPGA driven display designed from the Intel Quartus FPGA design suite. The driver is required as

[PATCH v2 2/9] drm: bridge: analogix: Unregister dp aux when unbinding

The dp aux is registered when binding analogix dp. Signed-off-by: Jeffy Chen --- Changes in v2: None drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c

[PATCH 3/9] drm: bridge: analogix: Destroy connector when unbinding

Normally we do this in drm_mode_config_cleanup. But analogix dp's connector is allocated when binding, and would be freed after unbind. So we need to destroy it when unbinding, to avoid further access. Signed-off-by: Jeffy Chen ---

Vulkan WSI+VK_KHR_display for KMS/DRM?

Krh hacked up kmscube into vkcube which can run vulkan directly on kms, but that doesn't use any of the WSI apis and VK_KHR_display extension. Is anyone thinking that might be a good idea to do, or should we just keep on hacking things like vkcube does? -- -keith signature.asc Description:

[PATCH 9/9] drm/rockchip: cdn-dp: Don't unregister audio dev when unbinding

In current sound framework, there's no way to unbind dai link after unregister codec. So don't unregister the codec when unbinding for now. Signed-off-by: Jeffy Chen --- drivers/gpu/drm/rockchip/cdn-dp-core.c | 6 +++--- 1 file changed, 3 insertions(+), 3

Re: [PATCHv6 01/10] media: add CEC notifier support

On Fri, Mar 31, 2017 at 02:20:27PM +0200, Hans Verkuil wrote: > +struct cec_notifier *cec_notifier_get(struct device *dev) > +{ > + struct cec_notifier *n; > + > + mutex_lock(_notifiers_lock); > + list_for_each_entry(n, _notifiers, head) { > + if (n->dev == dev) { > +

[PATCH v2 7/9] drm/rockchip: Force disable all crtc when unload

Signed-off-by: Jeffy Chen --- Changes in v2: None drivers/gpu/drm/rockchip/rockchip_drm_drv.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c index a5d83cb..5dbf011 100644

[PATCH 5/9] drm/rockchip: vop: Enable pm domain when resetting vop

Signed-off-by: Jeffy Chen --- drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 31 +++-- 1 file changed, 21 insertions(+), 10 deletions(-) diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c

Re: Heavy artifacts during hw accelerated playback of wmv files

Hi, the error only occurs with wmv, h264 works. I created a bug report: https://bugs.freedesktop.org/show_bug.cgi?id=100510 Regards, Jan On Fri, 2017-03-31 at 09:13 +0200, Christian König wrote: > Hi Jan, > > very interesting. Sounds like we somehow mess up the buffer placement > so  > that

Re: [PATCH 1/3] drm/arm: hdlcd: properly validate plane state

On Fri, Mar 31, 2017 at 11:23:45AM +0100, Liviu Dudau wrote: > On Fri, Mar 31, 2017 at 11:20:35AM +0100, Russell King - ARM Linux wrote: > > On Fri, Mar 31, 2017 at 11:18:50AM +0100, Liviu Dudau wrote: > > > Hi Russell, > > > > > > You were Cc-ed in a patch from March 8th that did all this: > > >

Re: [PATCH 0/4] Fix DP busy wait and defer disabling overlay plane

No such luck. The patch I used (against 4.11-rc4) is attached. The error was: SHIPPED arch/arm/boot/compressed/bswapsdi2.S AS arch/arm/boot/compressed/bswapsdi2.o LD arch/arm/boot/compressed/vmlinux OBJCOPY arch/arm/boot/zImage Kernel: arch/arm/boot/zImage is ready Building

[PATCH v2 0/9] drm: rockchip: Fix rockchip drm unbind crash error

Verified on rk3399 chromebook kevin: 1/ stop ui && pkill -9 frecon 2/ unbind/bind drm Changes in v2: Fix some commit messages. Jeffy Chen (9): drm: bridge: analogix: Detach panel when unbinding analogix dp drm: bridge: analogix: Unregister dp aux when unbinding drm: bridge: analogix:

[PATCH v2 3/9] drm: bridge: analogix: Destroy connector when unbinding

Normally we do this in drm_mode_config_cleanup. But analogix dp's connector is allocated in bind, and freed after unbind. So we need to destroy it in unbind to avoid further access. Signed-off-by: Jeffy Chen --- Changes in v2: None

Re: [PATCH v2] drm: hdlcd: Fix the calculation of the scanout start address

On Wed, Mar 08, 2017 at 04:30:25PM +, Liviu Dudau wrote: > The calculation of the framebuffer's start address was wrongly using > the CRTC's x and y position rather than the one of the source > framebuffer. To fix that we need to update the plane_check code to > call

[PATCH 3/3] drm/arm: hdlcd: check for rotation

hdlcd does not support rotation - check for it and reject plane updates that try to rotate a plane. Signed-off-by: Russell King --- drivers/gpu/drm/arm/hdlcd_crtc.c | 4 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/arm/hdlcd_crtc.c

[PATCH 1/3] drm/arm: hdlcd: properly validate plane state

The hdlcd crtc is unable to place planes in arbitary positions and sizes within the active area. Use drm_plane_helper_check_state() to validate the requested state. Suggested-by: Daniel Vetter Signed-off-by: Russell King ---

[PATCH 2/9] drm: bridge: analogix: Unregister dp aux when unbinding

The dp aux is registered when binding analogix dp. Signed-off-by: Jeffy Chen --- drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c

[PATCH 0/4] drm: Add mode resource leasing

Here's a first cut of the proposed mode resource leasing code. What this does is allow an application to create a new drm_master which "leases" resources from an existing drm_master. This new drm_master can do whatever it likes with the resources it was granted, including setting modes, performing

[PATCH v2 1/9] drm: bridge: analogix: Detach panel when unbinding analogix dp

The panel is attached when binding analogix dp. Signed-off-by: Jeffy Chen --- Changes in v2: Fix some commit messages. drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 2 ++ 1 file changed, 2 insertions(+) diff --git

Re: [PATCHv6 00/10] video/exynos/sti/cec: add CEC notifier & use in drivers

On Fri, Mar 31, 2017 at 03:39:20PM +0100, Russell King - ARM Linux wrote: > On Fri, Mar 31, 2017 at 02:20:26PM +0200, Hans Verkuil wrote: > > Comments are welcome. I'd like to get this in for the 4.12 kernel as > > this is a missing piece needed to integrate CEC drivers. > > First two patches

[PATCH 1/4] drm: Add new LEASE debug level

Separate out lease debugging from the core. Signed-off-by: Keith Packard --- drivers/gpu/drm/drm_drv.c | 3 ++- include/drm/drmP.h| 4 2 files changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c index

Re: [PATCH v2] drm: hdlcd: Fix the calculation of the scanout start address

On Fri, Mar 31, 2017 at 02:18:31PM +0100, Liviu Dudau wrote: > On Fri, Mar 31, 2017 at 10:49:38AM +0100, Russell King - ARM Linux wrote: > > On Wed, Mar 08, 2017 at 04:30:25PM +, Liviu Dudau wrote: > > > The calculation of the framebuffer's start address was wrongly using > > > the CRTC's x

Re: [PATCHv6 01/10] media: add CEC notifier support

On Sat, Apr 01, 2017 at 11:22:03AM +0200, Hans Verkuil wrote: > On 31/03/17 22:46, Russell King - ARM Linux wrote: > > On Fri, Mar 31, 2017 at 02:20:27PM +0200, Hans Verkuil wrote: > >> +struct cec_notifier *cec_notifier_get(struct device *dev) > >> +{ > >> + struct cec_notifier *n; > >> + > >> +

[PATCH 2/3] drm/arm: hdlcd: fix plane base address calculation

The plane base address needs to be calculated using the source coordinates to position the source correctly - it's possible to have a larger source buffer than the CRTC size, and have several CRTCs reading from different parts of the buffer. In such a case, the pitch may be larger, and we will

Re: [PATCH 0/4] Fix DP busy wait and defer disabling overlay plane

Hi all Up until now I've only ever used the most basic features of git, so I've had to do some research into how to best/cleanly extract Phillipps patches so that I can include his changes into an Arch kernel PKGBUILD. I think the following should work: git clone

[PATCH v2 9/9] drm/rockchip: cdn-dp: Don't unregister audio dev when unbinding

In current sound framework, there's no way to unbind dai link after unregister codec. So move unregister codec to driver remove for now. Signed-off-by: Jeffy Chen --- Changes in v2: None drivers/gpu/drm/rockchip/cdn-dp-core.c | 6 +++--- 1 file changed, 3

[PATCH] dma-buf: align debugfs output

Align the heading with the values output from debugfs. Signed-off-by: Russell King --- drivers/dma-buf/dma-buf.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/dma-buf/dma-buf.c b/drivers/dma-buf/dma-buf.c index

Re: [PATCH 1/3] drm/arm: hdlcd: properly validate plane state

On Fri, Mar 31, 2017 at 11:18:50AM +0100, Liviu Dudau wrote: > Hi Russell, > > You were Cc-ed in a patch from March 8th that did all this: > > https://lists.freedesktop.org/archives/dri-devel/2017-March/135172.html I'm aware of that (you may notice that this was threaded to that patch.) > I

[PATCH 8/9] drm/rockchip: gem: Don't alloc/free gem buf before drm dev registered

Signed-off-by: Jeffy Chen --- drivers/gpu/drm/rockchip/rockchip_drm_gem.c | 8 1 file changed, 8 insertions(+) diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_gem.c b/drivers/gpu/drm/rockchip/rockchip_drm_gem.c index df9e570..19679b2 100644 ---

[PATCH 6/9] drm/rockchip: Reoder unload sequence

We should don't cleanup iommu before cleanup other resources. Reorder unload sequence, follow exynos drm. Signed-off-by: Jeffy Chen --- drivers/gpu/drm/rockchip/rockchip_drm_drv.c | 6 -- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git

[PATCH v2 4/9] drm/rockchip: cdn-dp: Don't try to release firmware when not loaded

Signed-off-by: Jeffy Chen --- Changes in v2: None drivers/gpu/drm/rockchip/cdn-dp-core.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/rockchip/cdn-dp-core.c b/drivers/gpu/drm/rockchip/cdn-dp-core.c index fd79a70..a97f3f4

Re: [PATCH 0/4] Fix DP busy wait and defer disabling overlay plane

On Fri, Mar 31, 2017 at 02:36:31PM +0100, Dan MacDonald wrote: > Hi all > > Up until now I've only ever used the most basic features of git, so > I've had to do some research into how to best/cleanly extract > Phillipps patches so that I can include his changes into an Arch > kernel PKGBUILD. >

[PATCH v2 6/9] drm/rockchip: Reoder unload sequence

We should not cleanup iommu before cleanup other resources. Reorder unload sequence, follow exynos drm. Signed-off-by: Jeffy Chen --- Changes in v2: None drivers/gpu/drm/rockchip/rockchip_drm_drv.c | 6 -- 1 file changed, 4 insertions(+), 2 deletions(-) diff

Re: [PATCH] drm/i915: fix build error without CONFIG_BACKLIGHT_CLASS_DEVICE

On 30.03.17, Jani Nikula wrote: > On Wed, 29 Mar 2017, Tobias Regnery wrote: > > With CONFIG_ACPI=n and CONFIG_BACKLIGHT_CLASS_DEVICE=n we see the following > > link error in the i915 driver: > > > > drivers/built-in.o: In function 'intel_backlight_device_register': > >

Re: [PATCH 1/6] virtio: wrap find_vqs

On 2017年03月30日 22:32, Michael S. Tsirkin wrote: On Thu, Mar 30, 2017 at 02:00:08PM +0800, Jason Wang wrote: On 2017年03月30日 04:48, Michael S. Tsirkin wrote: We are going to add more parameters to find_vqs, let's wrap the call so we don't need to tweak all drivers every time. Signed-off-by:

[RFC] drm: atomic-rmfb semantics

We possibly missed the boat on redefining rmfb semantics for atomic userspace to something more sane, unless perhaps the few existing atomic userspaces (CrOS?) could confirm that this change won't cause problems (in which case we could just call this a bug-fix, drop the cap, and delete some

Re: [PATCH 1/2] drm: Add new DRM_IOCTL_MODE_GETPLANE2

On Tue, Dec 20, 2016 at 7:12 PM, Kristian H. Kristensen wrote: > From: "Kristian H. Kristensen" > > This new ioctl exctends DRM_IOCTL_MODE_GETPLANE, by returning > information about the modifiers that will work with each format. So, just to toss out a

[Bug 97861] [amdgpu SI] purple line is visible on left side of the screen connected by HDMI

https://bugs.freedesktop.org/show_bug.cgi?id=97861 --- Comment #9 from jerry.fl...@gmail.com --- Created attachment 130634 --> https://bugs.freedesktop.org/attachment.cgi?id=130634=edit dmesg | grep amdpro -- You are receiving this mail because: You are the assignee for the

[Bug 97861] [amdgpu SI] purple line is visible on left side of the screen connected by HDMI

https://bugs.freedesktop.org/show_bug.cgi?id=97861 jerry.fl...@gmail.com changed: What|Removed |Added CC||jerry.fl...@gmail.com ---

[Bug 100400] Game Valhalla Hills crash on startup

https://bugs.freedesktop.org/show_bug.cgi?id=100400 --- Comment #9 from beham.christop...@gmx.at --- Created attachment 130633 --> https://bugs.freedesktop.org/attachment.cgi?id=130633=edit valgrind output with less missing debug info Because I saw there is very much missing debug info in the

Re: [PATCHv6 01/10] media: add CEC notifier support

On 01/04/17 11:39, Russell King - ARM Linux wrote: > On Sat, Apr 01, 2017 at 11:22:03AM +0200, Hans Verkuil wrote: >> On 31/03/17 22:46, Russell King - ARM Linux wrote: >>> On Fri, Mar 31, 2017 at 02:20:27PM +0200, Hans Verkuil wrote: +struct cec_notifier *cec_notifier_get(struct device *dev)

Re: [PATCHv6 01/10] media: add CEC notifier support

On 31/03/17 22:46, Russell King - ARM Linux wrote: > On Fri, Mar 31, 2017 at 02:20:27PM +0200, Hans Verkuil wrote: >> +struct cec_notifier *cec_notifier_get(struct device *dev) >> +{ >> +struct cec_notifier *n; >> + >> +mutex_lock(_notifiers_lock); >> +list_for_each_entry(n,

Re: [bug report] drm/amdgpu/gfx6: clean up cu configuration

Hi Dan Carpenter, Thank you for the info. This commit is just a clean up to keep align with gfx7/8. On Fri, Mar 31, 2017 at 06:13:25PM +0300, Dan Carpenter wrote: > Hello Flora Cui, > > The patch 375d6f7057a9: "drm/amdgpu/gfx6: clean up cu configuration" > from Feb 7, 2017, leads to the