search for: tzimmermann

> On Dec 2, 2020, at 09:27, Thomas Zimmermann <tzimmermann at suse.de> wrote: > > Hi > > Am 02.12.20 um 09:01 schrieb Thomas Zimmermann: >> Hi >> Am 30.11.20 um 21:59 schrieb Zack Rusin: >>> >>> >>>> On Nov 24, 2020, at 06:38, Thomas Zimmermann <tzimmermann at suse.de> wrote: >>>&g...

Remove unnecessary dependencies in the include statements of the header file <linux/fb.h>. Several files throughout the kernel include the fbdev header, so reducing dependencies positively affects other subsystems as well. Also fix up corgi-lcd, nouveau and fbtft, which need backlight.h in some of their source files. v3: * include backlight.h in corgi-lcd (kernel test robot) * grammar

Remove unnecessary dependencies in the include statements of the header file <linux/fb.h>. Several files throughout the kernel include the fbdev header, so reducing dependencies positively affects other subsystems as well. Also fix up nouveau and fbtft, which need backlight.h in some their source files. v2: * include backlight.h in fbtft (kernel test robot) Thomas Zimmermann (8):

Hi Am 10.11.20 um 16:27 schrieb Ruhl, Michael J: > > >> -----Original Message----- >> From: Thomas Zimmermann <tzimmermann at suse.de> >> Sent: Tuesday, November 10, 2020 8:37 AM >> To: bskeggs at redhat.com; airlied at linux.ie; daniel at ffwll.ch; Ruhl, Michael J >> <michael.j.ruhl at intel.com>; christian.koenig at amd.com >> Cc: nouveau at lists.freedesktop.org; dri-devel at lists.f...

On Thu, 12 Nov 2020 at 02:27, Ruhl, Michael J <michael.j.ruhl at intel.com> wrote: > > >-----Original Message----- > >From: Thomas Zimmermann <tzimmermann at suse.de> > >Sent: Wednesday, November 11, 2020 7:08 AM > >To: Ruhl, Michael J <michael.j.ruhl at intel.com>; bskeggs at redhat.com; > >airlied at linux.ie; daniel at ffwll.ch; christian.koenig at amd.com > >Cc: nouveau at lists.freedesktop.org; dri-devel at lists...

Passing the wrong type feels icky, everywhere else we use the pipe as the first parameter. Spotted while discussing patches with Thomas Zimmermann. v2: Make xen compile correctly Acked-By: Thomas Zimmermann <tzimmermann at suse.de> (v1) Cc: Thomas Zimmermann <tzimmermann at suse.de> Cc: Noralf Tr?nnes <noralf at tronnes.org> Cc: Gerd Hoffmann <kraxel at redhat.com> Cc: Eric Anholt <eric at anholt.net> Cc: Emil Velikov <emil.velikov at collabora.com> Cc: virtualization at lists.linu...

Passing the wrong type feels icky, everywhere else we use the pipe as the first parameter. Spotted while discussing patches with Thomas Zimmermann. v2: Make xen compile correctly Acked-By: Thomas Zimmermann <tzimmermann at suse.de> (v1) Cc: Thomas Zimmermann <tzimmermann at suse.de> Cc: Noralf Tr?nnes <noralf at tronnes.org> Cc: Gerd Hoffmann <kraxel at redhat.com> Cc: Eric Anholt <eric at anholt.net> Cc: Emil Velikov <emil.velikov at collabora.com> Cc: virtualization at lists.linu...

...x3f0 [nouveau] <...> [ 19.105336] ================================================================== Fix this error, by not using type_vram as an index if it's negative. Assume default values instead. The error was seen on Nvidia G72 hardware. Signed-off-by: Thomas Zimmermann <tzimmermann at suse.de> Fixes: 1cf65c45183a ("drm/ttm: add caching state to ttm_bus_placement") Cc: Christian K?nig <christian.koenig at amd.com> Cc: Michael J. Ruhl <michael.j.ruhl at intel.com> Cc: Maarten Lankhorst <maarten.lankhorst at linux.intel.com> Cc: Maxime Ripard <m...

> On Nov 24, 2020, at 06:38, Thomas Zimmermann <tzimmermann at suse.de> wrote: > > Using struct drm_device.pdev is deprecated. Convert vmwgfx to struct > drm_device.dev. No functional changes. > > Signed-off-by: Thomas Zimmermann <tzimmermann at suse.de> > Cc: Roland Scheidegger <sroland at vmware.com> > --- > driver...

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...

Dumb-buffer pitch and size is specified by width, height, bits-per-pixel plus various hardware-specific alignments. The calculation of these values is inconsistent and duplicated among drivers. The results for formats with bpp < 8 are incorrect. This series fixes this for most drivers. Default scanline pitch and buffer size are now calculated with the existing 4CC helpers. There is a new

...;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 ast driver specifies a preferred color mode of 32. As this is the default if no format has been given, leave it out entirely. Signed-off-by: Thomas Zimmermann <tzimmermann at suse.de> Cc: Dave Airlie <airlied at redhat.com> Cc: Thomas Zimmermann <tzimmermann at suse.de> Cc: Jocelyn Falempe <jfalempe at redhat.com> --- drivers/gpu/drm/ast/ast_drv.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/ast/ast_d...

...that the driver functions can finally be removed. Only PCI devices with enabled switcheroo do the delayed switching. The call has no effect on other hardware. v2: - move change to drm_lastclose() (Sima) - update docs for vga_switcheroo_process_delayed_switch() Signed-off-by: Thomas Zimmermann <tzimmermann at suse.de> --- drivers/gpu/drm/drm_file.c | 4 ++++ drivers/gpu/vga/vga_switcheroo.c | 3 +-- 2 files changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/drm_file.c b/drivers/gpu/drm/drm_file.c index 714e42b05108..513bef816ae9 100644 --- a/drivers/gpu/drm/drm_file.c ++...

On Fri, 10 Jan 2020, Thomas Zimmermann <tzimmermann at suse.de> wrote: > Hi > > Am 10.01.20 um 12:59 schrieb Jani Nikula: >> On Fri, 10 Jan 2020, Thomas Zimmermann <tzimmermann at suse.de> wrote: >>> The callback struct drm_driver.get_scanout_position() is deprecated in >>> favor of struct drm_crtc_helper_fu...

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 suse.de> Cc: Dave Airlie <airlied at redhat.com> Cc: Thomas Zimmermann <tzimmermann at suse.de> Cc: Jocelyn Falempe <jfalempe at redhat.com> --- drivers/gpu/drm/drm_client_setup.c | 2 +- drivers/gpu/drm/mgag200/mgag200_drv.c | 5 ++++- 2 files changed, 5 insertions(+),...

>-----Original Message----- >From: Ben Skeggs <skeggsb at gmail.com> >Sent: Wednesday, November 11, 2020 9:39 PM >To: Ruhl, Michael J <michael.j.ruhl at intel.com> >Cc: Thomas Zimmermann <tzimmermann at suse.de>; bskeggs at redhat.com; >airlied at linux.ie; daniel at ffwll.ch; christian.koenig at amd.com; amd- >gfx at lists.freedesktop.org; nouveau at lists.freedesktop.org; dri- >devel at lists.freedesktop.org; virtualization at lists.linux-foundation.org; Roland >Scheidegger &lt...

>-----Original Message----- >From: Thomas Zimmermann <tzimmermann at suse.de> >Sent: Wednesday, November 11, 2020 7:08 AM >To: Ruhl, Michael J <michael.j.ruhl at intel.com>; bskeggs at redhat.com; >airlied at linux.ie; daniel at ffwll.ch; christian.koenig at amd.com >Cc: nouveau at lists.freedesktop.org; dri-devel at lists.freedesktop.org; &g...

>-----Original Message----- >From: Thomas Zimmermann <tzimmermann at suse.de> >Sent: Tuesday, November 10, 2020 8:37 AM >To: bskeggs at redhat.com; airlied at linux.ie; daniel at ffwll.ch; Ruhl, Michael J ><michael.j.ruhl at intel.com>; christian.koenig at amd.com >Cc: nouveau at lists.freedesktop.org; dri-devel at lists.freedesktop.org; Thom...

Update the cirrus driver to follow current best practices. While the driver's hardware is obsolete, the cirrus driver is still one of the go-to modules to learn about writing a DRM driver. So keep it in good shape. Patches 1 to 3 simplify blitting and convert it to the DRM's current helpers. Patches 4 to 8 replace simple-KMS helpers with DRM's regular atomic helpers. The former are

After switching all drivers' fbdev emulation to DRM client, the old fbdev hooks are now obsolete. Only amgdpu and nouveau still use them in a several places. Remove the hooks from the drivers and the DRM core. The series would ideally be merged at once via drm-misc-next. v2: - call vga_switcheroo_process_delayed_switch() from drm_lastclose() (Sima) - documentation updates Thomas