diff options
Diffstat (limited to 'lib/mesa/src/gallium/drivers/etnaviv/etnaviv_surface.c')
| -rw-r--r-- | lib/mesa/src/gallium/drivers/etnaviv/etnaviv_surface.c | 156 |
1 files changed, 0 insertions, 156 deletions
diff --git a/lib/mesa/src/gallium/drivers/etnaviv/etnaviv_surface.c b/lib/mesa/src/gallium/drivers/etnaviv/etnaviv_surface.c deleted file mode 100644 index 4b95f6575..000000000 --- a/lib/mesa/src/gallium/drivers/etnaviv/etnaviv_surface.c +++ /dev/null @@ -1,156 +0,0 @@ -/* - * 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> - */ - -#include "etnaviv_surface.h" -#include "etnaviv_screen.h" - -#include "etnaviv_clear_blit.h" -#include "etnaviv_context.h" -#include "etnaviv_translate.h" -#include "pipe/p_defines.h" -#include "pipe/p_state.h" -#include "util/u_inlines.h" -#include "util/u_memory.h" - -#include "hw/common.xml.h" - -static struct pipe_surface * -etna_create_surface(struct pipe_context *pctx, struct pipe_resource *prsc, - const struct pipe_surface *templat) -{ - struct etna_context *ctx = etna_context(pctx); - struct etna_resource *rsc = etna_resource(prsc); - struct etna_surface *surf = CALLOC_STRUCT(etna_surface); - - if (!surf) - return NULL; - - assert(templat->u.tex.first_layer == templat->u.tex.last_layer); - unsigned layer = templat->u.tex.first_layer; - unsigned level = templat->u.tex.level; - assert(layer < rsc->base.array_size); - - surf->base.context = pctx; - - pipe_reference_init(&surf->base.reference, 1); - pipe_resource_reference(&surf->base.texture, &rsc->base); - - /* Allocate a TS for the resource if there isn't one yet, - * and it is allowed by the hw (width is a multiple of 16). - * Avoid doing this for GPUs with MC1.0, as kernel sources - * indicate the tile status module bypasses the memory - * offset and MMU. */ - - if (VIV_FEATURE(ctx->screen, chipFeatures, FAST_CLEAR) && - VIV_FEATURE(ctx->screen, chipMinorFeatures0, MC20) && - !rsc->ts_bo && - (rsc->levels[level].padded_width & ETNA_RS_WIDTH_MASK) == 0 && - (rsc->levels[level].padded_height & ETNA_RS_HEIGHT_MASK) == 0) { - etna_screen_resource_alloc_ts(pctx->screen, rsc); - } - - surf->base.texture = &rsc->base; - surf->base.format = rsc->base.format; - surf->base.width = rsc->levels[level].width; - surf->base.height = rsc->levels[level].height; - surf->base.writable = templat->writable; /* what is this for anyway */ - surf->base.u = templat->u; - - surf->level = &rsc->levels[level]; /* Keep pointer to actual level to set - * clear color on underlying resource - * instead of surface */ - surf->surf = rsc->levels [level]; /* Make copy of level to narrow down - * address to layer */ - - /* XXX we don't really need a copy but it's convenient */ - surf->surf.offset += layer * surf->surf.layer_stride; - - struct etna_resource_level *lev = &rsc->levels[level]; - - /* Setup template relocations for this surface */ - for (unsigned pipe = 0; pipe < ctx->specs.pixel_pipes; ++pipe) { - surf->reloc[pipe].bo = rsc->bo; - surf->reloc[pipe].offset = surf->surf.offset; - surf->reloc[pipe].flags = 0; - } - - /* In single buffer mode, both pixel pipes must point to the same address, - * for multi-tiled surfaces on the other hand the second pipe is expected to - * point halfway the image vertically. - */ - if (rsc->layout & ETNA_LAYOUT_BIT_MULTI) - surf->reloc[1].offset = surf->surf.offset + lev->stride * lev->padded_height / 2; - - if (surf->surf.ts_size) { - unsigned int layer_offset = layer * surf->surf.ts_layer_stride; - assert(layer_offset < surf->surf.ts_size); - - surf->surf.ts_offset += layer_offset; - surf->surf.ts_size -= layer_offset; - surf->surf.ts_valid = false; - - surf->ts_reloc.bo = rsc->ts_bo; - surf->ts_reloc.offset = surf->surf.ts_offset; - surf->ts_reloc.flags = 0; - - /* This (ab)uses the RS as a plain buffer memset(). - * Currently uses a fixed row size of 64 bytes. Some benchmarking with - * different sizes may be in order. */ - struct etna_bo *ts_bo = etna_resource(surf->base.texture)->ts_bo; - etna_compile_rs_state(ctx, &surf->clear_command, &(struct rs_state) { - .source_format = RS_FORMAT_A8R8G8B8, - .dest_format = RS_FORMAT_A8R8G8B8, - .dest = ts_bo, - .dest_offset = surf->surf.ts_offset, - .dest_stride = 0x40, - .dest_tiling = ETNA_LAYOUT_TILED, - .dither = {0xffffffff, 0xffffffff}, - .width = 16, - .height = etna_align_up(surf->surf.ts_size / 0x40, 4), - .clear_value = {ctx->specs.ts_clear_value}, - .clear_mode = VIVS_RS_CLEAR_CONTROL_MODE_ENABLED1, - .clear_bits = 0xffff - }); - } else { - etna_rs_gen_clear_surface(ctx, surf, surf->level->clear_value); - } - - return &surf->base; -} - -static void -etna_surface_destroy(struct pipe_context *pctx, struct pipe_surface *psurf) -{ - pipe_resource_reference(&psurf->texture, NULL); - FREE(psurf); -} - -void -etna_surface_init(struct pipe_context *pctx) -{ - pctx->create_surface = etna_create_surface; - pctx->surface_destroy = etna_surface_destroy; -} |