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/*
* 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 <laanwj@gmail.com>
*/
#ifndef H_ETNAVIV_RS
#define H_ETNAVIV_RS
#include "etnaviv_context.h"
#include <stdint.h>
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
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