diff options
Diffstat (limited to 'src/gallium/drivers/panfrost/include')
| -rw-r--r-- | src/gallium/drivers/panfrost/include/panfrost-job.h | 34 |
1 files changed, 23 insertions, 11 deletions
diff --git a/src/gallium/drivers/panfrost/include/panfrost-job.h b/src/gallium/drivers/panfrost/include/panfrost-job.h index fd23499a00c..401fef8fcec 100644 --- a/src/gallium/drivers/panfrost/include/panfrost-job.h +++ b/src/gallium/drivers/panfrost/include/panfrost-job.h @@ -2,6 +2,7 @@ * © Copyright 2017-2018 Alyssa Rosenzweig * © Copyright 2017-2018 Connor Abbott * © Copyright 2017-2018 Lyude Paul + * © Copyright2019 Collabora * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), @@ -1362,16 +1363,16 @@ struct mali_single_framebuffer { u32 zero6[7]; /* Very weird format, see generation code in trans_builder.c */ - u32 resolution_check; - + u32 tiler_resolution_check; u32 tiler_flags; - u64 unknown_address_1; /* Pointing towards... a zero buffer? */ - u64 unknown_address_2; + /* Guesses? */ + mali_ptr tiler_scratch_start; /* Pointing towards... a zero buffer? */ + mali_ptr tiler_scratch_middle; /* See mali_kbase_replay.c */ - u64 tiler_heap_free; - u64 tiler_heap_end; + mali_ptr tiler_heap_free; + mali_ptr tiler_heap_end; /* More below this, maybe */ } __attribute__((packed)); @@ -1519,18 +1520,29 @@ struct bifrost_framebuffer { u32 clear_stencil : 8; u32 unk3 : 24; // = 0x100 float clear_depth; - mali_ptr tiler_meta; - /* 0x40 */ + + + /* Tiler section begins here */ + u32 tiler_unknown; + + /* Name known from the replay workaround in the kernel. What exactly is + * flagged here is less known. We do that (tiler_flags & 0x1ff) + * specifies a mask of hierarchy weights, which explains some of the + * performance mysteries around setting it. We also known (1 << 16) + * should be set, but there's no explanation in the kernel why. */ + u32 tiler_flags; /* Note: these are guesses! */ mali_ptr tiler_scratch_start; mali_ptr tiler_scratch_middle; - /* These are not, since we see symmetry with replay jobs which name these explicitly */ - mali_ptr tiler_heap_start; + /* These are not, since we see symmetry with replay + * jobs which name these explicitly */ + + mali_ptr tiler_heap_start; /* tiler heap_free_address */ mali_ptr tiler_heap_end; - u64 zero9, zero10, zero11, zero12; + u32 tiler_weights[8]; /* optional: struct bifrost_fb_extra extra */ /* struct bifrost_render_target rts[] */ |