Re: [PATCH v5 3/3] drm: Add Generic USB Display driver

2021-02-16 Thread Noralf Trønnes
Den 16.02.2021 17.40, skrev Noralf Trønnes: > > > Den 16.02.2021 14.36, skrev Oliver Neukum: >> Am Freitag, den 12.02.2021, 18:46 +0100 schrieb Noralf Trønnes: >>> +static void gud_connector_early_unregister(struct drm_connector *connector) >>> +{ >>> + struct gud_connector *gconn = to_gu

Re: [PATCH v5 3/3] drm: Add Generic USB Display driver

2021-02-16 Thread Noralf Trønnes
Den 16.02.2021 14.36, skrev Oliver Neukum: > Am Freitag, den 12.02.2021, 18:46 +0100 schrieb Noralf Trønnes: >> +static void gud_connector_early_unregister(struct drm_connector *connector) >> +{ >> + struct gud_connector *gconn = to_gud_connector(connector); >> + >> + backlight_device

Re: [PATCH v5 3/3] drm: Add Generic USB Display driver

2021-02-16 Thread Oliver Neukum
Am Freitag, den 12.02.2021, 18:46 +0100 schrieb Noralf Trønnes: > +static void gud_connector_early_unregister(struct drm_connector *connector) > +{ > + struct gud_connector *gconn = to_gud_connector(connector); > + > + backlight_device_unregister(gconn->backlight); > + cancel_work

Re: [PATCH v5 3/3] drm: Add Generic USB Display driver

2021-02-16 Thread Noralf Trønnes
Den 15.02.2021 12.58, skrev Peter Stuge: > Hi Noralf, > > I was happy to see v4 - thanks for accepting so much of my feedback - > and I have to say that the new recursive acronym makes me smile! :) > Yeah I also had to smile when Simon Ser suggested it. > > Noralf Trønnes wrote: >> +++ b/dri

Re: [PATCH v5 3/3] drm: Add Generic USB Display driver

2021-02-15 Thread Peter Stuge
Hi Noralf, I was happy to see v4 - thanks for accepting so much of my feedback - and I have to say that the new recursive acronym makes me smile! :) Noralf Trønnes wrote: > +++ b/drivers/gpu/drm/gud/Kconfig > @@ -0,0 +1,14 @@ > +# SPDX-License-Identifier: GPL-2.0 > + > +config DRM_GUD > + tr

[PATCH v5 3/3] drm: Add Generic USB Display driver

2021-02-12 Thread Noralf Trønnes
This adds a generic USB display driver with the intention that it can be used with future USB interfaced low end displays/adapters. The Linux gadget device driver will serve as the canonical device implementation. The following DRM properties are supported: - Plane rotation - Connector TV properti