diff options
Diffstat (limited to 'src/broadcom/common/v3d_util.h')
| -rw-r--r-- | src/broadcom/common/v3d_util.h | 47 |
1 files changed, 46 insertions, 1 deletions
diff --git a/src/broadcom/common/v3d_util.h b/src/broadcom/common/v3d_util.h index b9804f235ae..cc6b57b27b2 100644 --- a/src/broadcom/common/v3d_util.h +++ b/src/broadcom/common/v3d_util.h @@ -1,5 +1,5 @@ /* - * Copyright © 2021 Raspberry Pi + * Copyright © 2021 Raspberry Pi Ltd * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), @@ -24,7 +24,10 @@ #ifndef V3D_UTIL_H #define V3D_UTIL_H +#include "util/macros.h" #include "common/v3d_device_info.h" +#include "compiler/shader_enums.h" +#include "util/format/u_formats.h" uint32_t v3d_csd_choose_workgroups_per_supergroup(struct v3d_device_info *devinfo, @@ -34,4 +37,46 @@ v3d_csd_choose_workgroups_per_supergroup(struct v3d_device_info *devinfo, uint32_t num_wgs, uint32_t wg_size); +void +v3d_choose_tile_size(const struct v3d_device_info *devinfo, + uint32_t color_attachment_count, + uint32_t max_internal_bpp, + uint32_t total_color_bpp, + bool msaa, + bool double_buffer, + uint32_t *width, + uint32_t *height); + +uint32_t +v3d_translate_pipe_swizzle(enum pipe_swizzle swizzle); + +uint32_t +v3d_hw_prim_type(enum mesa_prim prim_type); + +uint32_t +v3d_internal_bpp_words(uint32_t internal_bpp); + +/* Some configuration packets want the size on log2, but starting at 0 for + * size 8. + */ +static inline uint8_t +log2_tile_size(uint32_t size) +{ + switch(size) { + case 8: + return 0; + case 16: + return 1; + case 32: + return 2; + case 64: + return 3; + default: + unreachable("Unsupported tile width/height"); + } +} + +uint32_t +v3d_compute_rt_row_row_stride_128_bits(uint32_t tile_width, + uint32_t bpp); #endif |