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mesa/src/panfrost/bifrost
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Ezequiel Garcia e1959f0f59 panfrost: Add GPU IDs for G52 1-Core-2EE (RK3568/RK3566) 
Rockchip SoCs RK3566 and RK3568 have a Gondul with
one shader core and two execution engines, with product ID 0x7402.

Quoting the datasheet:

Mali-G52 1-Core-2EE
* Support 1600Mpix/s fill rate when 800MHz clock frequency
* Support 38.4GLOPs when 800MHz clock frequency

To distinguish it from other variants of G52, we agreed
to call this "G52L", L is for Little.

Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10771>
2021-05-12 20:45:44 +00:00
..
bi_builder.h.py pan/bi: Fix loads and stores smaller than 32 bits 2021-05-03 15:10:20 +00:00
bi_layout.c pan/bi: Extract bi_ec0_packed helper 2021-02-08 14:07:29 +00:00
bi_liveness.c pan/bi: Make bi_writemask take a destination 2021-02-22 19:17:50 +00:00
bi_lower_divergent_indirects.c pan/bi: Add divergent intrinsic lowering pass 2021-05-07 18:20:30 +00:00
bi_lower_swizzle.c pan/bi: Change swizzled scalars to identity 2021-05-06 23:26:21 +00:00
bi_opcodes.c.py pan/bi: Emit branch and table bits in opcode table 2021-01-29 16:55:44 +00:00
bi_opcodes.h.py pan/bi: Emit branch and table bits in opcode table 2021-01-29 16:55:44 +00:00
bi_opt_constant_fold.c pan/bi: Add simple constant folding pass 2021-05-03 15:10:20 +00:00
bi_opt_copy_prop.c pan/bi: Copyprop constants 2021-05-06 23:26:21 +00:00
bi_opt_dce.c pan/bi: Only run DCE once 2021-04-03 12:47:29 -04:00
bi_opt_push_ubo.c panfrost: Add a knob to disable the UBO -> push constants optimization 2021-03-11 15:10:57 +00:00
bi_pack.c pan/bi: Don't set the EOS flag if there's at least one successor 2021-04-21 15:46:16 +02:00
bi_packer.c.py pan/bi: Add "lane_dest" modifier 2021-05-03 15:10:20 +00:00
bi_print.c pan/bi: Add pcrel_idx to bi_clause 2021-02-08 14:07:29 +00:00
bi_print_common.c pan/bi: Move modifier prints out of common code 2020-12-23 12:48:06 -05:00
bi_print_common.h pan/bi: Move modifier prints out of common code 2020-12-23 12:48:06 -05:00
bi_printer.c.py pan/bi: Add "lane_dest" modifier 2021-05-03 15:10:20 +00:00
bi_quirks.h panfrost: Add GPU IDs for G52 1-Core-2EE (RK3568/RK3566) 2021-05-12 20:45:44 +00:00
bi_ra.c pan/bi: Mark message-passing sources/dests live 2021-03-07 15:10:12 +00:00
bi_schedule.c pan/bi: Add two tuples to a clause when needed with NOSCHED 2021-05-06 14:45:13 +00:00
bi_scoreboard.c pan/bi: Stub scoreboarding 2021-02-18 21:48:21 +00:00
bi_test_pack.c pan/bi: Add packing format tests 2021-01-29 16:55:44 +00:00
bifrost.h pan/bi: Remove unused definitions 2021-02-22 19:17:50 +00:00
bifrost_compile.c pan/bi: Add support for gl_DrawID 2021-05-12 07:03:51 +00:00
bifrost_compile.h pan/bi: Add first_vertex to vertex ID 2021-05-12 07:03:51 +00:00
bifrost_isa.py pan/bi: Union modifiers from across variants 2021-05-03 15:10:20 +00:00
bir.c pan/bi: Determine block successors correctly 2021-04-11 02:05:31 +00:00
cmdline.c panfrost: Move the shader compilation logic out of the gallium driver 2021-02-15 11:23:46 +00:00
compiler.h pan/bi: Add divergent intrinsic lowering pass 2021-05-07 18:20:30 +00:00
disassemble.c Convert most remaining free-form fall-through comments to FALLTHROUGH 2021-04-15 16:01:22 +00:00
disassemble.h pan/bi: Move bi_constants to bifrost.h 2021-01-29 16:55:44 +00:00
gen_disasm.py pan/bi: Rename isa_parse to bifrost_isa 2020-12-23 17:06:57 +00:00
ISA.xml pan/bi: Replace lane0 modifier with lane_dest for load instructions 2021-05-03 15:10:20 +00:00
meson.build pan/bi: Add divergent intrinsic lowering pass 2021-05-07 18:20:30 +00:00
Notes.txt pan/bi: Move notes on ADD ops to notes file 2020-03-03 00:03:50 +00:00
README.md pan/bi: Document register conventions 2021-04-03 12:47:29 -04:00

README.md

Bifrost compiler

Register file

Defined partially in software, partially in hardware.

Blend shaders

R0 - R3: input (color #0) R4 - R7: input (color #1) R8 - R15: general purpose R48: return address

Fragment

Anything live during BLEND must respect blend shader registers.

R0 - R3: preloaded (message #0) R4 - R7: preloaded (message #1) R57 - R63: preloaded (various)

R0 - R15: general purpose (full threads) R48 - R63: general purpose (full threads)

R32 - R47: general purpose (half threads, or v6)