The new HiZ compresses twice as many rows of the depth surface compared
to TGL (Bspec 47009). Also, its tiling needs to be specified in
3DSTATE_HIER_DEPTH_BUFFER_BODY::TiledMode.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Acked-by: Francisco Jerez <currojerez@riseup.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14091>
* Define ISL equivalents for the P010, P012, and P016 formats.
* Add aux-map encodings for the YUV formats iris will soon support.
v2. Replace &&'s with ||'s in isl_format_is_planar() (Lionel)
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6486>
This isn't a format we use in any of the drivers but for consistency
just give it a correct bpb.
We also set the luminance in the G channel. We can't actually use this
format with the 3D sampler (only media).
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/2999>
The CCS could be described in a number of ways, but this format was
chosen to minimize churn in the drivers. We may decide on an different
direction in the future.
v2. Increase alignment for display surfaces. (Nanley)
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com> (v1)
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Reworks:
* Fill out the format's entry in the ISL format table. (Nanley)
* Support CCS_E-enabled BLORP copies with the format. (Nanley)
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Sagar Ghuge <sagar.ghuge@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
As the name says, the format is an sRGB format.
Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@intel.com>
Alpha-only formats are just linear. There's no need to specially
deliminate them as being in their own colorspace.
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Also, make changes needed for successful compilation and registration
as a texture compression mode.
Signed-off-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
