| /* |
| * Copyright (C) 2012 Rob Clark <robclark@freedesktop.org> |
| * |
| * 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, sublicense, |
| * 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 NONINFRINGEMENT. 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: |
| * Rob Clark <robclark@freedesktop.org> |
| */ |
| |
| #ifndef FREEDRENO_GMEM_H_ |
| #define FREEDRENO_GMEM_H_ |
| |
| #include "pipe/p_state.h" |
| #include "util/list.h" |
| |
| #include "freedreno_util.h" |
| |
| /* per-pipe configuration for hw binning: */ |
| struct fd_vsc_pipe { |
| uint8_t x, y, w, h; /* VSC_PIPE[p].CONFIG */ |
| }; |
| |
| /* per-tile configuration for hw binning: */ |
| struct fd_tile { |
| uint8_t p; /* index into vsc_pipe[]s */ |
| uint8_t n; /* slot within pipe */ |
| uint16_t bin_w, bin_h; |
| uint16_t xoff, yoff; |
| }; |
| |
| struct fd_gmem_stateobj { |
| struct pipe_reference reference; |
| struct fd_screen *screen; |
| void *key; |
| |
| uint32_t cbuf_base[MAX_RENDER_TARGETS]; |
| uint32_t zsbuf_base[2]; |
| uint8_t cbuf_cpp[MAX_RENDER_TARGETS]; |
| uint8_t zsbuf_cpp[2]; |
| uint16_t bin_h, nbins_y; |
| uint16_t bin_w, nbins_x; |
| uint16_t minx, miny; |
| uint16_t width, height; |
| uint16_t maxpw, maxph; /* maximum pipe width/height */ |
| uint8_t num_vsc_pipes; /* number of pipes for a20x */ |
| |
| struct fd_vsc_pipe vsc_pipe[32]; |
| struct fd_tile tile[2048]; |
| |
| struct list_head node; |
| }; |
| |
| void __fd_gmem_destroy(struct fd_gmem_stateobj *gmem); |
| |
| static inline void |
| fd_gmem_reference(struct fd_gmem_stateobj **ptr, struct fd_gmem_stateobj *gmem) |
| { |
| struct fd_gmem_stateobj *old_gmem = *ptr; |
| |
| if (pipe_reference(&(*ptr)->reference, &gmem->reference)) |
| __fd_gmem_destroy(old_gmem); |
| |
| *ptr = gmem; |
| } |
| |
| struct fd_gmem_cache { |
| struct hash_table *ht; |
| struct list_head lru; |
| }; |
| |
| struct fd_batch; |
| |
| void fd_gmem_render_tiles(struct fd_batch *batch); |
| unsigned fd_gmem_estimate_bins_per_pipe(struct fd_batch *batch); |
| bool fd_gmem_needs_restore(struct fd_batch *batch, const struct fd_tile *tile, |
| uint32_t buffers); |
| |
| struct pipe_screen; |
| void fd_gmem_screen_init(struct pipe_screen *pscreen); |
| void fd_gmem_screen_fini(struct pipe_screen *pscreen); |
| |
| #endif /* FREEDRENO_GMEM_H_ */ |