/* * Copyright (c) 2012-2013 Etnaviv Project * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sub license, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice (including the * next paragraph) shall be included in all copies or substantial portions * of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER * DEALINGS IN THE SOFTWARE. * * Authors: * Wladimir J. van der Laan */ #ifndef H_ETNAVIV_RS #define H_ETNAVIV_RS #include "etnaviv_context.h" #include struct rs_state { uint8_t downsample_x : 1; /* Downsample in x direction */ uint8_t downsample_y : 1; /* Downsample in y direction */ uint8_t source_format; /* RS_FORMAT_XXX */ uint8_t source_tiling; /* ETNA_LAYOUT_XXX */ uint8_t dest_tiling; /* ETNA_LAYOUT_XXX */ uint8_t dest_format; /* RS_FORMAT_XXX */ uint8_t swap_rb; uint8_t flip; struct etna_bo *source; uint32_t source_offset; uint32_t source_stride; uint32_t source_padded_width; /* total padded width (only needed for source) */ uint32_t source_padded_height; /* total padded height */ struct etna_bo *dest; uint32_t dest_offset; uint32_t dest_stride; uint32_t dest_padded_height; /* total padded height */ uint16_t width; /* source width */ uint16_t height; /* source height */ uint32_t dither[2]; uint32_t clear_bits; uint32_t clear_mode; /* VIVS_RS_CLEAR_CONTROL_MODE_XXX */ uint32_t clear_value[4]; uint8_t aa; uint8_t endian_mode; /* ENDIAN_MODE_XXX */ }; /* treat this as opaque structure */ struct compiled_rs_state { uint32_t RS_CONFIG; uint32_t RS_SOURCE_STRIDE; uint32_t RS_DEST_STRIDE; uint32_t RS_WINDOW_SIZE; uint32_t RS_DITHER[2]; uint32_t RS_CLEAR_CONTROL; uint32_t RS_FILL_VALUE[4]; uint32_t RS_EXTRA_CONFIG; uint32_t RS_PIPE_OFFSET[2]; uint32_t RS_KICKER_INPLACE; /* Set if source is destination */ struct etna_reloc source[2]; struct etna_reloc dest[2]; }; /* compile RS state struct */ void etna_compile_rs_state(struct etna_context *ctx, struct compiled_rs_state *cs, const struct rs_state *rs); /* modify the clear bits value in the compiled RS state */ void etna_modify_rs_clearbits(struct compiled_rs_state *cs, uint32_t clear_bits); #endif