On Wed, Oct 19, 2016 at 12:07 AM, Philipp Zabel <p.zabel@xxxxxxxxxxxxxx> wrote: > The IDMAC does support reading and writing DRM_FORMAT_YUV444 and > DRM_FORMAT_YVU444. > > Signed-off-by: Philipp Zabel <p.zabel@xxxxxxxxxxxxxx> > --- > drivers/gpu/ipu-v3/ipu-common.c | 2 ++ > drivers/gpu/ipu-v3/ipu-cpmem.c | 17 +++++++++++++++++ > 2 files changed, 19 insertions(+) > > diff --git a/drivers/gpu/ipu-v3/ipu-common.c b/drivers/gpu/ipu-v3/ipu-common.c > index b9539f7..b7d7bd6 100644 > --- a/drivers/gpu/ipu-v3/ipu-common.c > +++ b/drivers/gpu/ipu-v3/ipu-common.c > @@ -88,6 +88,8 @@ enum ipu_color_space ipu_drm_fourcc_to_colorspace(u32 drm_fourcc) > case DRM_FORMAT_YVU420: > case DRM_FORMAT_YUV422: > case DRM_FORMAT_YVU422: > + case DRM_FORMAT_YUV444: > + case DRM_FORMAT_YVU444: > case DRM_FORMAT_NV12: > case DRM_FORMAT_NV21: > case DRM_FORMAT_NV16: > diff --git a/drivers/gpu/ipu-v3/ipu-cpmem.c b/drivers/gpu/ipu-v3/ipu-cpmem.c > index e6b8bae..4db7475 100644 > --- a/drivers/gpu/ipu-v3/ipu-cpmem.c > +++ b/drivers/gpu/ipu-v3/ipu-cpmem.c > @@ -445,6 +445,16 @@ void ipu_cpmem_set_yuv_planar(struct ipuv3_channel *ch, > v_offset = stride * height; > u_offset = v_offset + (uv_stride * height); > break; > + case DRM_FORMAT_YUV444: > + uv_stride = stride; > + u_offset = stride * height; > + v_offset = u_offset + (uv_stride * height); > + break; > + case DRM_FORMAT_YVU444: > + uv_stride = stride; > + v_offset = stride * height; > + u_offset = v_offset + (uv_stride * height); > + break; This function can be removed probably as I mentioned in comments for patch 6/9. With that addressed: Acked-by: Liu Ying <gnuiyl@xxxxxxxxx> Regards, Liu Ying > case DRM_FORMAT_NV12: > case DRM_FORMAT_NV16: > uv_stride = stride; > @@ -595,6 +605,13 @@ int ipu_cpmem_set_fmt(struct ipuv3_channel *ch, u32 drm_fourcc) > /* burst size */ > ipu_ch_param_write_field(ch, IPU_FIELD_NPB, 31); > break; > + case DRM_FORMAT_YUV444: > + case DRM_FORMAT_YVU444: > + /* pix format */ > + ipu_ch_param_write_field(ch, IPU_FIELD_PFS, 0); > + /* burst size */ > + ipu_ch_param_write_field(ch, IPU_FIELD_NPB, 31); > + break; > case DRM_FORMAT_NV12: > /* pix format */ > ipu_ch_param_write_field(ch, IPU_FIELD_PFS, 4); > -- > 2.9.3 > _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
