Hello! On 8/10/22 11:37 AM, Takanari Hayama wrote:
> To support DRM blend mode in R-Car DU driver, we must be able to pass > a plane with the premultiplied alpha. Adding a new property to > vsp1_du_atomic_config allows the R-Car DU driver to pass the > premultiplied alpha plane. > > Signed-off-by: Takanari Hayama <t...@igel.co.jp> > --- > drivers/media/platform/renesas/vsp1/vsp1_drm.c | 2 ++ > include/media/vsp1.h | 2 ++ > 2 files changed, 4 insertions(+) > > diff --git a/drivers/media/platform/renesas/vsp1/vsp1_drm.c > b/drivers/media/platform/renesas/vsp1/vsp1_drm.c > index 0c2507dc03d6..019e18976bd8 100644 > --- a/drivers/media/platform/renesas/vsp1/vsp1_drm.c > +++ b/drivers/media/platform/renesas/vsp1/vsp1_drm.c > @@ -856,6 +856,8 @@ int vsp1_du_atomic_update(struct device *dev, unsigned > int pipe_index, > rpf->mem.addr[1] = cfg->mem[1]; > rpf->mem.addr[2] = cfg->mem[2]; > > + rpf->format.flags = (cfg->premult) ? V4L2_PIX_FMT_FLAG_PREMUL_ALPHA : 0; > + Parens are hardly needed here... :-) [...] MBR, Sergey
