On Thu, May 18, 2017 at 12:43:45AM +0800, Icenowy Zheng wrote: > From: Icenowy Zheng <icenowy@xxxxxxxx> > > Allwinner H3 SoC has two mixers, one has 1 VI channel and 3 UI channels, > and the other has 1 VI and 1 UI. > > Add support for these two variants. > > Signed-off-by: Icenowy Zheng <icenowy@xxxxxxxx> > --- > drivers/gpu/drm/sun4i/sun8i_mixer.c | 18 ++++++++++++++++++ > 1 file changed, 18 insertions(+) > > diff --git a/drivers/gpu/drm/sun4i/sun8i_mixer.c b/drivers/gpu/drm/sun4i/sun8i_mixer.c > index cb193c5f1686..d658a3a8159a 100644 > --- a/drivers/gpu/drm/sun4i/sun8i_mixer.c > +++ b/drivers/gpu/drm/sun4i/sun8i_mixer.c > @@ -390,11 +390,29 @@ static const struct sun8i_mixer_cfg sun8i_v3s_mixer_cfg = { > .ui_num = 1, > }; > > +static const struct sun8i_mixer_cfg sun8i_h3_mixer0_cfg = { > + .vi_num = 1, > + .ui_num = 3, > +}; > + > +static const struct sun8i_mixer_cfg sun8i_h3_mixer1_cfg = { > + .vi_num = 1, > + .ui_num = 1, > +}; > + > static const struct of_device_id sun8i_mixer_of_table[] = { > { > .compatible = "allwinner,sun8i-v3s-de2-mixer", > .data = &sun8i_v3s_mixer_cfg, > }, > + { > + .compatible = "allwinner,sun8i-h3-de2-mixer0", > + .data = &sun8i_h3_mixer0_cfg > + }, > + { > + .compatible = "allwinner,sun8i-h3-de2-mixer1", > + .data = &sun8i_h3_mixer1_cfg > + }, So the only difference between the two is the number of ui planes? Why not create a property to give the number then, instead of a compatible? Maxime -- Maxime Ripard, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com
Attachment:
signature.asc
Description: PGP signature