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...inux-rockchip mailing list >>>> Linux-rockchip at lists.infradead.org >>>> http://lists.infradead.org/mailman/listinfo/linux-rockchip >> -- >> -- >> Thomas Zimmermann >> Graphics Driver Developer >> SUSE Software Solutions Germany GmbH >> Frankenstrasse 146, 90461 Nuernberg, Germany >> GF: Ivo Totev, Andrew Myers, Andrew McDonald, Boudien Moerman >> HRB 36809 (AG Nuernberg) -- -- Thomas Zimmermann Graphics Driver Developer SUSE Software Solutions Germany GmbH Frankenstrasse 146, 90461 Nuernberg, Germany GF: Ivo Totev, Andrew Myers,...

Hi, On 16/01/2025 10:09, Thomas Zimmermann wrote: > Hi > > > Am 15.01.25 um 15:20 schrieb Tomi Valkeinen: > [...] >> >> My point is that we have the current UAPI, and we have userspace using >> it, but we don't have clear rules what the ioctl does with specific >> parameters, and we don't document how it has to be used. >> >> Perhaps

...ntime or if there are other clients blocking the >>> -- >>> 2.46.0 >>> >> -- >> Daniel Vetter >> Software Engineer, Intel Corporation >> http://blog.ffwll.ch -- -- Thomas Zimmermann Graphics Driver Developer SUSE Software Solutions Germany GmbH Frankenstrasse 146, 90461 Nuernberg, Germany GF: Ivo Totev, Andrew Myers, Andrew McDonald, Boudien Moerman HRB 36809 (AG Nuernberg)

...; > > 2.46.0 > > > > > > > -- > > > Daniel Vetter > > > Software Engineer, Intel Corporation > > > http://blog.ffwll.ch > > -- > -- > Thomas Zimmermann > Graphics Driver Developer > SUSE Software Solutions Germany GmbH > Frankenstrasse 146, 90461 Nuernberg, Germany > GF: Ivo Totev, Andrew Myers, Andrew McDonald, Boudien Moerman > HRB 36809 (AG Nuernberg) > -- Daniel Vetter Software Engineer, Intel Corporation http://blog.ffwll.ch

On 8/12/24 10:28 AM, Thomas Zimmermann wrote: > Replace the call to drm_fb_helper_output_poll_changed() with a call > to drm_client_dev_hotplug(). It is equivalent in functionality, but > uses the DRM client infrastructure. > > v2: > - fix commit description > > Signed-off-by: Thomas Zimmermann <tzimmermann at suse.de> > Reviewed-by: Daniel Vetter

...rvdata(pdev); >> +??? struct drm_device *dev = drm->dev; >> ? -??? drm_fb_helper_output_poll_changed(drm->dev); >> +??? drm_client_dev_hotplug(dev); >> ? } >> ? ? static bool -- -- Thomas Zimmermann Graphics Driver Developer SUSE Software Solutions Germany GmbH Frankenstrasse 146, 90461 Nuernberg, Germany GF: Ivo Totev, Andrew Myers, Andrew McDonald, Boudien Moerman HRB 36809 (AG Nuernberg)

On Mon, Sep 9, 2024 at 7:37?AM Thomas Zimmermann <tzimmermann at suse.de> wrote: > > Call drm_client_setup() to run the kernel's default client setup > for DRM. Set fbdev_probe in struct drm_driver, so that the client > setup can start the common fbdev client. > > Signed-off-by: Thomas Zimmermann <tzimmermann at suse.de> > Cc: Zack Rusin <zack.rusin at

...ack-case. > > So... I can only speak for the platforms I'm using and maintaining, > but I'd rather keep the old behavior for CREATE_DUMB that we've had > for ages. > > ?Tomi > -- -- Thomas Zimmermann Graphics Driver Developer SUSE Software Solutions Germany GmbH Frankenstrasse 146, 90461 Nuernberg, Germany GF: Ivo Totev, Andrew Myers, Andrew McDonald, Boudien Moerman HRB 36809 (AG Nuernberg)

Hi, On 20/01/2025 09:49, Thomas Zimmermann wrote: > Hi > > > Am 16.01.25 um 11:03 schrieb Tomi Valkeinen: > [...] >> Aligning video= and dumb buffers almost sounds like going backwards. >> video= parameter is bad, > > Who told you that? Video= is still the way to specify an initial display > mode to the kernel and it will remain so. You did =). "It

On Wed, Aug 21, 2024 at 02:59:08PM +0200, Thomas Zimmermann wrote: > Call drm_client_setup_with_fourcc() to run the kernel's default client > setup for DRM. Set fbdev_probe in struct drm_driver, so that the client > setup can start the common fbdev client. > > v2: > - use drm_client_setup_with_fourcc() > > Signed-off-by: Thomas Zimmermann <tzimmermann at

Reviewed-by: Lyude Paul <lyude at redhat.com> I assume you can push this to drm-misc-next yourself? On Mon, 2024-09-09 at 13:31 +0200, Thomas Zimmermann wrote: > Call drm_client_setup() to run the kernel's default client setup > for DRM. Set fbdev_probe in struct drm_driver, so that the client > setup can start the common fbdev client. > > The nouveau driver specifies a

Hi! We have a problem that the dom0 very often does not boot and hangs in the hypervisor - see screenshot. The last message is: (XEN) Dom0 has maximum 16 VCPUs (afterwards xen should overwrite the memory) We are using the xen kernel from kernel.org git. Kernel is 2.6.32.24-xen with Xen 4.0.1 Hardware is HP DL380. Is this a known problem? Any hints what could be the problem and how we can

Hi! We have a problem that the dom0 very often does not boot and hangs in the hypervisor - see screenshot. The last message is: (XEN) Dom0 has maximum 16 VCPUs (afterwards xen should overwrite the memory) We are using the xen kernel from kernel.org git. Kernel is 2.6.32.24-xen with Xen 4.0.1 Hardware is HP DL380. Is this a known problem? Any hints what could be the problem and how we can

...of all this and tweak bpp-based allocation to make it work. Obviously you can use the current UAPI for your use case. It's just not optimal or future proof. Best regards Thomas > > > ?Tomi > -- -- Thomas Zimmermann Graphics Driver Developer SUSE Software Solutions Germany GmbH Frankenstrasse 146, 90461 Nuernberg, Germany GF: Ivo Totev, Andrew Myers, Andrew McDonald, Boudien Moerman HRB 36809 (AG Nuernberg)

...on various hardware. That affects dumb buffers as well. I don't think that there's an immediate need for a CREATE_DUMB2, but it seems worth to keep in mind. Best regards Thomas > > ?Tomi > -- -- Thomas Zimmermann Graphics Driver Developer SUSE Software Solutions Germany GmbH Frankenstrasse 146, 90461 Nuernberg, Germany GF: Ivo Totev, Andrew Myers, Andrew McDonald, Boudien Moerman HRB 36809 (AG Nuernberg)

On Wed, Jul 12, 2023 at 10:52?AM Jani Nikula <jani.nikula at intel.com> wrote: > > On Wed, 12 Jul 2023, Uwe Kleine-K?nig <u.kleine-koenig at pengutronix.de> wrote: > > Hello, > > > > while I debugged an issue in the imx-lcdc driver I was constantly > > irritated about struct drm_device pointer variables being named "dev" > > because with

On Wed, Jul 12, 2023 at 10:52?AM Jani Nikula <jani.nikula at intel.com> wrote: > > On Wed, 12 Jul 2023, Uwe Kleine-K?nig <u.kleine-koenig at pengutronix.de> wrote: > > Hello, > > > > while I debugged an issue in the imx-lcdc driver I was constantly > > irritated about struct drm_device pointer variables being named "dev" > > because with

On 15/01/2025 15:45, Thomas Zimmermann wrote: > Hi > > > Am 15.01.25 um 14:33 schrieb Tomi Valkeinen: > [...] >>> Yeah, there are constrains in the scanline and buffer alignments and >>> orientation. And if we say that bpp==12 means NV12, it will be a >>> problem for all other cases where bpp==12 makes sense. >> >> I feel I still don't

...video=, provides error checking, and overall harmonizes code. The fallback is only required because of the existing odd cases that already bend the UAPI's rules. Best regards Thomas > > ?Tomi > -- -- Thomas Zimmermann Graphics Driver Developer SUSE Software Solutions Germany GmbH Frankenstrasse 146, 90461 Nuernberg, Germany GF: Ivo Totev, Andrew Myers, Andrew McDonald, Boudien Moerman HRB 36809 (AG Nuernberg)

Hi, On 15/01/2025 14:34, Thomas Zimmermann wrote: > Hi > > > Am 15.01.25 um 13:06 schrieb Tomi Valkeinen: >> Hi, >> >> On 15/01/2025 13:37, Thomas Zimmermann wrote: >>> Hi >>> >>> >>> Am 15.01.25 um 11:58 schrieb Tomi Valkeinen: >>> [...] >>>>> These are all good points. Did you read my discussion with