100 lines
3.0 KiB
C
100 lines
3.0 KiB
C
/*
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* Copyright (C) 2012 Rob Clark <robclark@freedesktop.org>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*
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* Authors:
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* Rob Clark <robclark@freedesktop.org>
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*/
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#ifndef FREEDRENO_GMEM_H_
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#define FREEDRENO_GMEM_H_
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#include "pipe/p_state.h"
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#include "util/list.h"
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#include "freedreno_util.h"
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/* per-pipe configuration for hw binning: */
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struct fd_vsc_pipe {
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uint8_t x, y, w, h; /* VSC_PIPE[p].CONFIG */
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};
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/* per-tile configuration for hw binning: */
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struct fd_tile {
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uint8_t p; /* index into vsc_pipe[]s */
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uint8_t n; /* slot within pipe */
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uint16_t bin_w, bin_h;
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uint16_t xoff, yoff;
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};
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struct fd_gmem_stateobj {
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struct pipe_reference reference;
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struct fd_screen *screen;
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void *key;
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uint32_t cbuf_base[MAX_RENDER_TARGETS];
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uint32_t zsbuf_base[2];
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uint8_t cbuf_cpp[MAX_RENDER_TARGETS];
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uint8_t zsbuf_cpp[2];
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uint16_t bin_h, nbins_y;
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uint16_t bin_w, nbins_x;
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uint16_t minx, miny;
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uint16_t width, height;
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uint16_t maxpw, maxph; /* maximum pipe width/height */
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uint8_t num_vsc_pipes; /* number of pipes for a20x */
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struct fd_vsc_pipe vsc_pipe[32];
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struct fd_tile tile[2048];
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struct list_head node;
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};
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void __fd_gmem_destroy(struct fd_gmem_stateobj *gmem);
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static inline void
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fd_gmem_reference(struct fd_gmem_stateobj **ptr, struct fd_gmem_stateobj *gmem)
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{
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struct fd_gmem_stateobj *old_gmem = *ptr;
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if (pipe_reference(&(*ptr)->reference, &gmem->reference))
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__fd_gmem_destroy(old_gmem);
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*ptr = gmem;
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}
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struct fd_gmem_cache {
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struct hash_table *ht;
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struct list_head lru;
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};
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struct fd_batch;
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void fd_gmem_render_tiles(struct fd_batch *batch) assert_dt;
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unsigned fd_gmem_estimate_bins_per_pipe(struct fd_batch *batch);
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bool fd_gmem_needs_restore(struct fd_batch *batch, const struct fd_tile *tile,
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uint32_t buffers);
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struct pipe_screen;
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void fd_gmem_screen_init(struct pipe_screen *pscreen);
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void fd_gmem_screen_fini(struct pipe_screen *pscreen);
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#endif /* FREEDRENO_GMEM_H_ */
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