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Author SHA1 Message Date
Alyssa Rosenzweig
cdc3276317 panfrost: XMLify mali_channel 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6326>
 2020-08-17 11:43:52 +00:00
Alyssa Rosenzweig
668ec24bfd panfrost: Squash 22-bit format field in attr_meta 
This is an intermediate step to support v7 style formats. Now we don't
see the mali_format alone, instead together with the swizzle (and sRGB
flag, unused for attributes of course).

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6326>
 2020-08-17 11:43:52 +00:00
Alyssa Rosenzweig
0c621dcf0e panfrost: XMLify enum mali_format 
Note we are just handling the index part of the format. This is *not*
the full format, which would include the swizzle (or v7 equivalent) and
the sRGB flag. But in the interest of incremental progress, let's move
this part over first and save on decoding complexity.

To avoid substantial churn from prefixing FORMAT to format names, we
special case the enums to avoid the prefix. This is undesirable but
reduces churn, especially since format handling is slated for an
overhaul soon to accomodate v7

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6195>
 2020-08-13 08:55:17 +02:00
Alyssa Rosenzweig
78445ce695 panfrost: XMLify exception access 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6195>
 2020-08-13 08:55:17 +02:00
Alyssa Rosenzweig
99d17fb771 panfrost: XMLify MSAA writeout mode 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6195>
 2020-08-13 08:55:17 +02:00
Alyssa Rosenzweig
c9bdba26b0 panfrost: XMLify Block Format 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6195>
 2020-08-13 08:55:17 +02:00
Alyssa Rosenzweig
8c1ac96eb6 panfrost: Drop unused mali_channel_swizzle 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6195>
 2020-08-13 08:55:16 +02:00
Alyssa Rosenzweig
ad0b32cdbd panfrost: XMLify Bifrost textures 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6195>
 2020-08-13 08:55:16 +02:00
Alyssa Rosenzweig
f008a6314c panfrost: XMLify Midgard textures 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6195>
 2020-08-13 08:55:16 +02:00
Alyssa Rosenzweig
b10c3c869d panfrost: XMLify Bifrost samplers 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6195>
 2020-08-13 08:55:16 +02:00
Alyssa Rosenzweig
f74186baa5 panfrost: XMLify Midgard samplers 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6195>
 2020-08-13 08:55:16 +02:00
Alyssa Rosenzweig
931e7b4c7a panfrost: XMLify stencil test 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6195>
 2020-08-13 08:55:16 +02:00
Alyssa Rosenzweig
fa949678c1 panfrost: XMLify UBOs 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6195>
 2020-08-13 08:55:16 +02:00
Alyssa Rosenzweig
7f487e087f panfrost: XMLify viewport 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6195>
 2020-08-13 08:55:15 +02:00
Alyssa Rosenzweig
ef20691e3d panfrost: XMLify wrap modes 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6195>
 2020-08-13 08:55:15 +02:00
Alyssa Rosenzweig
e9ca320461 panfrost: XMLify stencil op 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6195>
 2020-08-13 08:55:15 +02:00
Alyssa Rosenzweig
d182a6057f panfrost: XMLify mali_func 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6195>
 2020-08-13 08:55:15 +02:00
Alyssa Rosenzweig
32dbc80979 panfrost: XMLify draw_mode 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6195>
 2020-08-13 08:55:15 +02:00
Alyssa Rosenzweig
4b7056b8c8 panfrost: XMLify job_type 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6195>
 2020-08-13 08:55:15 +02:00
Alyssa Rosenzweig
acb8dcfebd panfrost: Choose AFBC when available 
There are lots of reasons we might fallback on u-interleaved tiling, but
when we can use AFBC, it's a big win.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Tested-by: Icecream95 <ixn@keemail.me>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6159>
 2020-08-12 09:59:20 -04:00
Alyssa Rosenzweig
4ddc6e543c panfrost: Remove panfrost-misc.h 
Now unused.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6196>
 2020-08-06 23:54:24 +00:00
Alyssa Rosenzweig
64f3c9da87 panfrost: Inline panfrost-misc.h into panfrost-job.h 
We only need a small subset of the defines here.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6196>
 2020-08-06 23:54:24 +00:00
Alyssa Rosenzweig
2c47993b69 panfrost: Add MSAA mode selection field 
This field enables MSAA, either writing samples to separate surfaces, to
a single large-bpp surface, or implicitly resolved and to a single
surface.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6161>
 2020-08-04 18:39:24 +00:00
Icecream95
3ec252a3b2 panfrost: 8x MRT support 
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5892>
 2020-07-20 14:15:49 +00:00
Alyssa Rosenzweig
e061bf004b panfrost: Identify zs_samples field 
For MSAA depth/stencil.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5929>
 2020-07-15 22:19:37 +00:00
Alyssa Rosenzweig
5c65a27adc panfrost: Add MALI_PER_SAMPLE bit 
For gl_SampleID reads.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5929>
 2020-07-15 22:19:37 +00:00
Alyssa Rosenzweig
d5a9cd1b7d panfrost: Add format codes for new compressed textures 
Compressed formats line up with CONFIG_TEX_COMPRESSED_FORMAT_ENABLE
documented on
https://releases.linaro.org/archive/14.07/android/images/armv8-android-juno-lsk/

None of the new formats have been seen in the wild.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5856>
 2020-07-13 11:21:35 -04:00
Icecream95
4141d26ee1 panfrost: Fix MALI_READS_TILEBUFFER 
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5755>
 2020-07-13 13:35:10 +00:00
Alyssa Rosenzweig
5e38d956ab panfrost: Identify depth/stencil layer strides 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5782>
 2020-07-07 01:13:39 +00:00
Alyssa Rosenzweig
490fbce239 panfrost: Implement alpha-to-coverage 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5782>
 2020-07-07 01:13:39 +00:00
Alyssa Rosenzweig
3e251328fa panfrost: Identify coverage_mask 
The driver specifies the mask directly.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5782>
 2020-07-07 01:13:39 +00:00
Alyssa Rosenzweig
37204588da panfrost: Identify layer_stride 
For MSAA.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5782>
 2020-07-07 01:13:39 +00:00
Alyssa Rosenzweig
af8fcfe620 pan/decode: Identify layered MSAA flag 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5782>
 2020-07-07 01:13:39 +00:00
Icecream95
ec628aba76 panfrost: Implement ARB_depth_clamp 
This significantly improves the quality of shadows in OpenMW.

Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5453>
 2020-06-16 12:59:10 +00:00
Alyssa Rosenzweig
8462ca076d panfrost: Allow R/RG/RGB varyings 
This can be a bandwidth savings.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5423>
 2020-06-12 14:45:50 +00:00
Alyssa Rosenzweig
24c3b95925 panfrost: Calculate varying size by format 
Will enable <16-byte varyings.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5423>
 2020-06-12 14:45:50 +00:00
Alyssa Rosenzweig
6d00eaf733 panfrost: Readd MIDGARD_SHADERLESS quirk to t760 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reported-by: Icecream95 <ixn@keemail.me>
Fixes: e53d27de61 ("panfrost: Add quirks for blend shader types")
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5289>
 2020-06-03 22:48:10 +00:00
Alyssa Rosenzweig
2447b3b9d3 panfrost: Document MALI_WRITES_GLOBAL bit 
We've been setting this unconditionally -- oops!

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5300>
 2020-06-03 20:48:24 +00:00
Alyssa Rosenzweig
ee59d1ad77 panfrost: Update MALI_EARLY_Z description 
Via the ES3.1 early-z testing force, I've confirmed this bit is e-z.
I've also confirmed e-z must be disabled for global writes, as expected.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5300>
 2020-06-03 20:48:24 +00:00
Icecream95
9ac106defe panfrost: Decode AFBC flag bits 
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5293>
 2020-06-03 15:19:43 +00:00
Alyssa Rosenzweig
e53d27de61 panfrost: Add quirks for blend shader types 
Every hardware has its own set of what it can and can't do... let's
document it all as quirks so the lowering code is GPU-agnostic.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5265>
 2020-06-01 15:46:23 +00:00
Alyssa Rosenzweig
3f78f25ce9 panfrost: Identify MALI_BIFROST_EARLY_Z flag 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5232>
 2020-05-27 16:49:44 -04:00
Alyssa Rosenzweig
1c2d0418c1 panfrost: Add defines for bifrost unk1 flags 
Instead of open-coding.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5232>
 2020-05-27 16:49:44 -04:00
Alyssa Rosenzweig
55e3305a5b panfrost: Document Midgard Inf/NaN suppress bit 
We should probably not be setting this..

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5232>
 2020-05-27 16:49:44 -04:00
Alyssa Rosenzweig
d45936c01c panfrost: Identify Bifrost texture format swizzle 
We don't force w=1 for Bifrost textures. We already compose this into
the swizzle as necessary, so we can just ignore this field I think. But
let's identify it so we don't forget what it is.

The blob uses it to force w=1 for <= 3-channel formats (0x10), as well
as a flag to swap r/b for BGRA (0x4). There are probably other flags
here but it doesn't.. really matter to us.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5232>
 2020-05-27 16:49:43 -04:00
Alyssa Rosenzweig
1085f74239 panfrost: Avoid redundant shader executions with mask=0x0 
Only works for a few Midgard GPUs, but hey.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5124>
 2020-05-21 15:49:47 -04:00
Alyssa Rosenzweig
82792ef19f panfrost: Fix Z24 vs Z32 mixup 
We don't actually support Z32_UNORM; the format we've been using as such
is in fact Z24X8 / Z24S8. Fix that and drop Z32_UNORM.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5069>
 2020-05-19 18:09:26 +00:00
Tomeu Vizoso
c4400b05be panfrost: GPUs newer than G-71 don't have swizzles... 
for attributes and varyings.

Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4832>
 2020-05-01 16:52:28 +02:00
Tomeu Vizoso
7104e28651 panfrost: Add a bit more info about some tiler fields 
Has been observed that after the job chain has completed, those fields
become populated.

tiler_heap_next_start contains an address inside the tiler heap, a bit
before the value that the GPU writes to tiler_heap_free.

used_hierarchy_mask contains a hex value that corresponds to values
observed as hierarchy masks.

Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4832>
 2020-05-01 16:52:07 +02:00
Tomeu Vizoso
28902ba87e panfrost: Split bit out of format.unk3 
On Bifrost traces, we can observe that this bit is always enabled.

Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4832>
 2020-05-01 16:51:36 +02:00