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Author SHA1 Message Date
Alyssa Rosenzweig
afc18c62d7 panfrost: Passthrough NATIVE loads/stores 
Now that we handle load_output directly, this works for e.g. RGB565 on
Midgard.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5285>
 2020-06-03 15:36:57 +00:00
Alyssa Rosenzweig
36af05bbde pan/mdg: Handle regular nir_intrinsic_load_output 
Instead of the vendored version. Only for blend shaders at the moment,
frag shaders fb_fetch has a lot more going on.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5285>
 2020-06-03 15:36:57 +00:00
Alyssa Rosenzweig
293d37e19d pan/mdg: Allow f2u8 and friends thru 
Now that we can handle destination sizes directly, this keeps us from
needing to chew through so many conversions.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5285>
 2020-06-03 15:36:57 +00:00
Alyssa Rosenzweig
0ae0141f5b pan/mdg: Handle f2u8 
This is similar to f2u16.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5285>
 2020-06-03 15:36:57 +00:00
Alyssa Rosenzweig
f8b881f161 pan/mdg: Fold roundmode into applicable instructions 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5285>
 2020-06-03 15:36:57 +00:00
Alyssa Rosenzweig
93513cd9ff pan/mdg: Implement *_rtz conversions with roundmode 
Use rte as the canonical type.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5285>
 2020-06-03 15:36:57 +00:00
Alyssa Rosenzweig
6290e83190 pan/mdg: Lower roundmodes 
So now we can use the IR field semantically.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5285>
 2020-06-03 15:36:57 +00:00
Alyssa Rosenzweig
1bef784867 pan/mdg: Add opcode roundmode property 
When the output is rounded in a specified direction.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5285>
 2020-06-03 15:36:57 +00:00
Alyssa Rosenzweig
2eb4c85e42 pan/mdg: Add roundmode enum 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5285>
 2020-06-03 15:36:57 +00:00
Alyssa Rosenzweig
014d2e46a7 pan/mdg: Distinguish blend shaders in internal shader-db 
Since these shaders are purely internal, the optimization criteria are a
bit different, so it's worth calling attention to this when dumping.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5285>
 2020-06-03 15:36:57 +00:00
Icecream95
99446c9f7d panfrost: Only use AFBC YTR with RGB and RGBA 
The "lossless colorspace transform" is lossy for R and RG formats.

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
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
7ac617c117 pan/mdg: Don't double-replicate blend on T720 
We already do this unconditionally in NIR.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5305>
 2020-06-03 00:32:24 +00:00
Dylan Baker
a8e2d79e02 meson: use gnu_symbol_visibility argument 
This uses a meson builtin to handle -fvisibility=hidden. This is nice
because we don't need to track which languages are used, if C++ is
suddenly added meson just does the right thing.

Acked-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Eric Engestrom <eric@engestrom.ch>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4740>
 2020-06-01 18:59:18 +00:00
Alyssa Rosenzweig
30a393f458 pan/mdg: Enable out-of-order execution after texture ops 
We don't make great use of it (due to the scheduler not being aware
yet), but we can pack for it regardless and maybe pick up some win.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5286>
 2020-06-01 18:38:49 +00:00
Alyssa Rosenzweig
7c0e82d4ab pan/mdg: Add quirk for missing out-of-order support 
Added in T760, like the other good parts of Midgard.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5286>
 2020-06-01 18:38:49 +00:00
Alyssa Rosenzweig
31de10c434 pan/mdg: Disassemble out-of-order bits 
Optimization for texture instructions, allowing ALU and LD/ST within a
single thread while a texture read is still in flight.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5286>
 2020-06-01 18:38:49 +00:00
Alyssa Rosenzweig
975238dc2a panfrost: Use VTX tag for vertex texturing 
Fixes BARRIER faults.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5284>
 2020-06-01 18:10:59 +00:00
Alyssa Rosenzweig
89a9cc7645 panfrost: Permit AFBC of RGB8 
Ugly but hey.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5284>
 2020-06-01 18:10:59 +00:00
Alyssa Rosenzweig
7c793a4867 pan/mdg: Fuse f2f16 into load_interpolated_input 
To become a ld_vary intrinsic.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5283>
 2020-06-01 12:37:03 -04:00
Alyssa Rosenzweig
5f8dd413bc pan/mdg: Handle 16-bit ld_vary 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5283>
 2020-06-01 12:36:46 -04:00
Alyssa Rosenzweig
4c286cc0a2 panfrost: Un/pack sRGB via NIR 
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
5d14757c03 panfrost: Un/pack R11G11B10 
NIR has a helper for it already; we can reuse.

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
e24e248b84 panfrost: Un/pack RGB10_A2_UINT 
It's different. Because forget me.

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
91cc678551 panfrost: Un/pack RGB10_A2_UNORM 
It's a funny one.

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
7de0e5500b panfrost: Un/pack RGB565 and RGB5A1 
Basically the same as RGBA4

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
ff590702da panfrost: Un/pack UNORM 4 
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
eab8701e7c panfrost: Flesh out dispatch 
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
e937dd521b panfrost: Un/pack 8-bit UNORM 
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
f01aabb829 panfrost: Un/pack pure 8-bit 
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
9a6483bb47 panfrost: Un/pack pure 16-bit 
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
c31bcca48e panfrost: Un/pack pure 32-bit 
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
e5fcc193f7 panfrost: Stub out lowering boilerplate 
Structure ourselves as a NIR pass replacing loads/stores with
unpacked/packed versions as necessary. Not actually functional yet.

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
dbd72a8f94 panfrost: Determine classes for stores 
Fewer special cases here, thankfully.

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
18a767df35 panfrost: Determine load classes for formats 
Via quirks.

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
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
60d647f9de panfrost: Determine unpacked type for formats 
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
5c82f8a097 panfrost: Add theory for new framebuffer lowering 
We take a somewhat different strategy that should be more flexible.

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
5a175e4a1b pan/mdg: Implement raw colourbuf loads on T720 
Uses a similar path to the fp16 cbuf loads on T760. It should make sense
given the symmetry with T860.

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
4f82aad7a2 pan/mdg: Drop the u8 from the colorbuf op names 
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
49840a8a58 pan/mdg: Print 8-bit constants 
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
0ff0291896 pan/mdg: Handle bitsize for packs 
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
e9c780b1d0 pan/mdg: Treat packs "specially" 
We maybe would prefer synthetic ops? We'll find out in due time..

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
c495c6c295 pan/mdg: Add pack_unorm_4x8 via 8-bit 
More efficient than the 32-bit version in NIR.

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
551d990a7c pan/mdg: Handle un/pack opcodes as moves 
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
Vinson Lee
13735c4f47 panfrost: Fix printf format specifier. 
bifrost_sampler_descriptor.zero1 is of type uint8_t.

Fix warning reported by Coverity.

Invalid type in argument to printf format specifier (PRINTF_ARGS)
invalid_type: Argument s->zero1 to format specifier %lx was expected to
have type unsigned long but has type unsigned char.

Fixes: 6148d1be4b ("panfrost: Fix size of bifrost sampler descriptor")
Signed-off-by: Vinson Lee <vlee@freedesktop.org>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5248>
 2020-05-30 02:10:12 +00:00
Alyssa Rosenzweig
bccb3deee2 panfrost: Probe G31/G52 if PAN_MESA_DEBUG=bifrost 
We're not *quite* ready to open the flood gates on Bifrost (a major
blocker is CI, which is itself blocked on the lockdowns - expected to be
resolved in the coming months..)

Nevertheless, let's add a debug option to probe on compatible Bifrost
devices to avoid keeping out-of-tree patches around.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5272>
 2020-05-29 19:24:45 -04:00
Alyssa Rosenzweig
be8cbe0b41 panfrost: Add GPU IDs for G31/G52 
Dvalin/Gondul respectively.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5272>
 2020-05-29 19:24:05 -04:00
Alyssa Rosenzweig
4be2cd604b pan/bi: Passthrough deps of the branch target 
Now that we have the infrastructure, follow the branch.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5260>
 2020-05-29 20:34:56 +00:00
Alyssa Rosenzweig
8230a04f51 pan/bi: Allow two successors in header packing 
We need to take the union of the dependencies.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5260>
 2020-05-29 20:34:56 +00:00