On Mon, Jul 20, 2020 at 03:03:27PM +0200, Linus Walleij wrote: > Remove notes about migrating from the old driver which is > retired as all users are now migrated. > > Update the text to reflect that we support PL110 and PL111 > alike. > > Drop the bullet on memory bandwidth scaling: this has been > implemented. > > Cc: Russell King <linux@xxxxxxxxxxxxxxx> > Signed-off-by: Linus Walleij <linus.walleij@xxxxxxxxxx> > --- > ChangeLog v1->v2: > - Fix up the documentation rst link as well so we don't > get build failures in the documentation. I'm always happy when people take care of the docs. Acked-by: Daniel Vetter <daniel.vetter@xxxxxxxx> > --- > Documentation/gpu/pl111.rst | 8 ++++---- > drivers/gpu/drm/pl111/pl111_drv.c | 20 +++++--------------- > 2 files changed, 9 insertions(+), 19 deletions(-) > > diff --git a/Documentation/gpu/pl111.rst b/Documentation/gpu/pl111.rst > index 9b03736d33dd..6d9a1b59a545 100644 > --- a/Documentation/gpu/pl111.rst > +++ b/Documentation/gpu/pl111.rst > @@ -1,6 +1,6 @@ > -========================================== > - drm/pl111 ARM PrimeCell PL111 CLCD Driver > -========================================== > +==================================================== > + drm/pl111 ARM PrimeCell PL110 and PL111 CLCD Driver > +==================================================== > > .. kernel-doc:: drivers/gpu/drm/pl111/pl111_drv.c > - :doc: ARM PrimeCell PL111 CLCD Driver > + :doc: ARM PrimeCell PL110 and PL111 CLCD Driver > diff --git a/drivers/gpu/drm/pl111/pl111_drv.c b/drivers/gpu/drm/pl111/pl111_drv.c > index 96e58fda75d8..46b0d1c4a16c 100644 > --- a/drivers/gpu/drm/pl111/pl111_drv.c > +++ b/drivers/gpu/drm/pl111/pl111_drv.c > @@ -10,18 +10,11 @@ > */ > > /** > - * DOC: ARM PrimeCell PL111 CLCD Driver > + * DOC: ARM PrimeCell PL110 and PL111 CLCD Driver > * > - * The PL111 is a simple LCD controller that can support TFT and STN > - * displays. This driver exposes a standard KMS interface for them. > - * > - * This driver uses the same Device Tree binding as the fbdev CLCD > - * driver. While the fbdev driver supports panels that may be > - * connected to the CLCD internally to the CLCD driver, in DRM the > - * panels get split out to drivers/gpu/drm/panels/. This means that, > - * in converting from using fbdev to using DRM, you also need to write > - * a panel driver (which may be as simple as an entry in > - * panel-simple.c). > + * The PL110/PL111 is a simple LCD controller that can support TFT > + * and STN displays. This driver exposes a standard KMS interface > + * for them. > * > * The driver currently doesn't expose the cursor. The DRM API for > * cursors requires support for 64x64 ARGB8888 cursor images, while > @@ -29,16 +22,13 @@ > * cursors. While one could imagine trying to hack something together > * to look at the ARGB8888 and program reasonable in monochrome, we > * just don't expose the cursor at all instead, and leave cursor > - * support to the X11 software cursor layer. > + * support to the application software cursor layer. > * > * TODO: > * > * - Fix race between setting plane base address and getting IRQ for > * vsync firing the pageflip completion. > * > - * - Use the "max-memory-bandwidth" DT property to filter the > - * supported formats. > - * > * - Read back hardware state at boot to skip reprogramming the > * hardware when doing a no-op modeset. > * > -- > 2.26.2 > > _______________________________________________ > dri-devel mailing list > dri-devel@xxxxxxxxxxxxxxxxxxxxx > https://lists.freedesktop.org/mailman/listinfo/dri-devel -- Daniel Vetter Software Engineer, Intel Corporation http://blog.ffwll.ch _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
