Re: [PATCH 1/3] drm: simple_kms_helper: Add mode_valid() callback support

2018-02-19 Thread Daniel Vetter
On Sat, Feb 10, 2018 at 05:08:34PM +, Eric Anholt wrote: > Linus Walleij writes: > > > The PL111 needs to filter valid modes based on memory bandwidth. > > I guess it is a pretty simple operation, so we can still claim > > the DRM KMS helper pipeline is simple after adding this (optional) > >

Re: [PATCH 1/3] drm: simple_kms_helper: Add mode_valid() callback support

2018-02-10 Thread Eric Anholt
Linus Walleij writes: > The PL111 needs to filter valid modes based on memory bandwidth. > I guess it is a pretty simple operation, so we can still claim > the DRM KMS helper pipeline is simple after adding this (optional) > vtable callback. > > Signed-off-by: Linus Walleij > --- > drivers/gpu/

[PATCH 1/3] drm: simple_kms_helper: Add mode_valid() callback support

2018-02-06 Thread Linus Walleij
The PL111 needs to filter valid modes based on memory bandwidth. I guess it is a pretty simple operation, so we can still claim the DRM KMS helper pipeline is simple after adding this (optional) vtable callback. Signed-off-by: Linus Walleij --- drivers/gpu/drm/drm_simple_kms_helper.c | 15 ++