Re: [PATCH v2 31/37] drm: rcar-du: Add support for the nomodeset kernel parameter

Hi Am 28.01.22 um 12:36 schrieb Laurent Pinchart: Hi Thomas, On Fri, Jan 28, 2022 at 12:26:03PM +0100, Thomas Zimmermann wrote: Am 28.01.22 um 12:04 schrieb Laurent Pinchart: On Fri, Jan 28, 2022 at 11:46:49AM +0100, Thomas Zimmermann wrote: Am 28.01.22 um 11:34 schrieb Laurent Pinchart: On

Re: [PATCH v2 31/37] drm: rcar-du: Add support for the nomodeset kernel parameter

Hi Thomas, On Fri, Jan 28, 2022 at 12:26:03PM +0100, Thomas Zimmermann wrote: > Am 28.01.22 um 12:04 schrieb Laurent Pinchart: > > On Fri, Jan 28, 2022 at 11:46:49AM +0100, Thomas Zimmermann wrote: > >> Am 28.01.22 um 11:34 schrieb Laurent Pinchart: > >>> On Fri, Jan 28, 2022 at 10:33:21AM +0100,

Re: [PATCH v2 31/37] drm: rcar-du: Add support for the nomodeset kernel parameter

Hi Am 28.01.22 um 12:04 schrieb Laurent Pinchart: Hi Thomas, On Fri, Jan 28, 2022 at 11:46:49AM +0100, Thomas Zimmermann wrote: Am 28.01.22 um 11:34 schrieb Laurent Pinchart: On Fri, Jan 28, 2022 at 10:33:21AM +0100, Thomas Zimmermann wrote: Am 28.01.22 um 10:13 schrieb Kieran Bingham: Quot

Re: [PATCH v2 31/37] drm: rcar-du: Add support for the nomodeset kernel parameter

On 1/28/22 11:46, Thomas Zimmermann wrote: > Am 28.01.22 um 11:34 schrieb Laurent Pinchart: [snip] >>> >>> It cannot be 'mode-setted'. We get a pre-configured framebuffer from the >>> firmware or bootloader. Whatever we draw there shows up on the screen. >> >> I doubt that's going to work as you

Re: [PATCH v2 31/37] drm: rcar-du: Add support for the nomodeset kernel parameter

Hi Thomas, On Fri, Jan 28, 2022 at 11:46:49AM +0100, Thomas Zimmermann wrote: > Am 28.01.22 um 11:34 schrieb Laurent Pinchart: > > On Fri, Jan 28, 2022 at 10:33:21AM +0100, Thomas Zimmermann wrote: > >> Am 28.01.22 um 10:13 schrieb Kieran Bingham: > >>> Quoting Javier Martinez Canillas (2021-12-17

Re: [PATCH v2 31/37] drm: rcar-du: Add support for the nomodeset kernel parameter

Hi Am 28.01.22 um 11:34 schrieb Laurent Pinchart: Hi Thomas, On Fri, Jan 28, 2022 at 10:33:21AM +0100, Thomas Zimmermann wrote: Am 28.01.22 um 10:13 schrieb Kieran Bingham: Quoting Javier Martinez Canillas (2021-12-17 00:37:46) According to disable Documentation/admin-guide/kernel-parameters

Re: [PATCH v2 31/37] drm: rcar-du: Add support for the nomodeset kernel parameter

Hi Thomas, On Fri, Jan 28, 2022 at 10:33:21AM +0100, Thomas Zimmermann wrote: > Am 28.01.22 um 10:13 schrieb Kieran Bingham: > > Quoting Javier Martinez Canillas (2021-12-17 00:37:46) > >> According to disable Documentation/admin-guide/kernel-parameters.txt, this > >> parameter can be used to disa

Re: [PATCH v2 31/37] drm: rcar-du: Add support for the nomodeset kernel parameter

Hi Am 28.01.22 um 10:13 schrieb Kieran Bingham: Hi Javier, Quoting Javier Martinez Canillas (2021-12-17 00:37:46) According to disable Documentation/admin-guide/kernel-parameters.txt, this parameter can be used to disable kernel modesetting. DRM drivers will not perform display-mode changes o

Re: [PATCH v2 31/37] drm: rcar-du: Add support for the nomodeset kernel parameter

Hi Javier, Quoting Javier Martinez Canillas (2021-12-17 00:37:46) > According to disable Documentation/admin-guide/kernel-parameters.txt, this > parameter can be used to disable kernel modesetting. > > DRM drivers will not perform display-mode changes or accelerated rendering > and only the syste

[PATCH v2 31/37] drm: rcar-du: Add support for the nomodeset kernel parameter

According to disable Documentation/admin-guide/kernel-parameters.txt, this parameter can be used to disable kernel modesetting. DRM drivers will not perform display-mode changes or accelerated rendering and only the system framebuffer will be available if it was set-up. But only a few DRM drivers