On Wed, 2016-11-09 at 14:39 -0500, Zhao Yakui wrote: > Signed-off-by: Zhao Yakui <[email protected]> > --- > src/i965_gpe_utils.c | 16 ++++++++++++---- > src/i965_gpe_utils.h | 1 + > 2 files changed, 13 insertions(+), 4 deletions(-) > > diff --git a/src/i965_gpe_utils.c b/src/i965_gpe_utils.c > index a29237b..3cd41e8 100644 > --- a/src/i965_gpe_utils.c > +++ b/src/i965_gpe_utils.c > @@ -1864,8 +1864,12 @@ gen9_gpe_context_add_surface(struct > i965_gpe_context *gpe_context, > height = gpe_resource->height / 2; > pitch = gpe_resource->pitch; > > - if (gpe_surface->is_media_block_rw) > - width = (ALIGN(width, 4) >> 2); > + if (gpe_surface->is_media_block_rw) { > + if (gpe_surface->is_10bit) > + width = (ALIGN(width * 2, 4) >> 2); > + else > + width = (ALIGN(width, 4) >> 2); > + } > > if (tiling == I915_TILING_Y) { > tile_alignment = 32; > @@ -1897,8 +1901,12 @@ gen9_gpe_context_add_surface(struct > i965_gpe_context *gpe_context, > height = gpe_resource->height; > pitch = gpe_resource->pitch; > > - if (gpe_surface->is_media_block_rw) > - width = (ALIGN(width, 4) >> 2); > + if (gpe_surface->is_media_block_rw) { > + if (gpe_surface->is_10bit) > + width = (ALIGN(width * 2, 4) >> 2); > + else > + width = (ALIGN(width, 4) >> 2); > + } > > gen9_gpe_set_2d_surface_state(ss, > gpe_surface- > >cacheability_control, > diff --git a/src/i965_gpe_utils.h b/src/i965_gpe_utils.h > index 39a6fad..c56d3d5 100644 > --- a/src/i965_gpe_utils.h > +++ b/src/i965_gpe_utils.h > @@ -417,6 +417,7 @@ struct i965_gpe_surface > unsigned int is_uv_surface:1; > unsigned int is_media_block_rw:1; > unsigned int is_raw_buffer:1; > + unsigned int is_10bit :1;
Do you have a better way if considering to support other >8bit format, such as 12bits, 16bits etc in the future? > > unsigned int vert_line_stride_offset; > unsigned int vert_line_stride; _______________________________________________ Libva mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/libva
