external_mesa3d/src/intel/isl/isl_format.c, branch replicant-6.0

intel/isl: Allow multisampling with ISL_FORMAT_HiZ

2016-10-03T21:53:01+00:00

HiZ buffers can be multisampled and, on Broadwell and earlier, simply using
interleaved multisampling with a compression block size of 8x4 samples
yields the correct HiZ surface size calculations.  Unfortunately,
choose_msaa_layout was rejecting multisampled HiZ buffers because of format
checks.  Now that we have a simple helper for determining if a format
supports multisampling, that's an easy enough issue to fix.

Signed-off-by: Jason Ekstrand 
Reviewed-by: Chad Versace 
Reviewed-by: Nanley Chery

intel/isl: Add a format_supports_multisampling helper

2016-10-03T21:53:01+00:00

Signed-off-by: Jason Ekstrand 
Reviewed-by: Chad Versace 
Reviewed-by: Nanley Chery

intel: s/brw_device_info/gen_device_info/

2016-09-03T15:23:06+00:00

Generated by:

sed -i -e 's/brw_device_info/gen_device_info/g' src/intel/**/*.c
sed -i -e 's/brw_device_info/gen_device_info/g' src/intel/**/*.h
sed -i -e 's/brw_device_info/gen_device_info/g' **/i965/*.c
sed -i -e 's/brw_device_info/gen_device_info/g' **/i965/*.cpp
sed -i -e 's/brw_device_info/gen_device_info/g' **/i965/*.h

Signed-off-by: Jason Ekstrand 
Reviewed-by: Jordan Justen

intel: Add a new "common" library for more code sharing

2016-09-03T15:23:06+00:00

The first thing to go in this new library is brw_device_info.

Signed-off-by: Jason Ekstrand 
Reviewed-by: Jordan Justen

isl/formats: Integer formats are not filterable

2016-08-23T23:51:34+00:00

In ca2a8e56285, we updated the format table to add more formats (most of
which are new on SKL) but accidentally marked some integer formats as
filterable.  You can't filter an integer format.

Signed-off-by: Jason Ekstrand 
Reviewed-by: Nanley Chery

isl/formats: Update the table with more samplable formats

2016-08-23T18:45:24+00:00

There were a lot of formats where support was added on Haswell or later but
we never updated the format table.

Signed-off-by: Jason Ekstrand 
Reviewed-by: Nanley Chery

isl/formats: Report ETC as being samplable on Bay Trail

2016-08-23T18:45:24+00:00

Signed-off-by: Jason Ekstrand 
Reviewed-by: Nanley Chery

isl: Add a helper for getting a depth format from an isl_format

2016-08-08T18:13:44+00:00

Signed-off-by: Jason Ekstrand 
Reviewed-by: Kenneth Graunke

isl: Add per-gen format introspection

2016-05-24T02:12:34+00:00

This is just a copy-and-paste from brw_surface_formats.c.  For the
supports_vertex_fetch function, we do a bit more work so that it properly
handles Bay Trail.

isl/format: Add a get_num_channels helper

2016-04-22T03:44:27+00:00

Reviewed-by: Chad Versace