diff options
Diffstat (limited to 'src/gallium')
| -rw-r--r-- | src/gallium/drivers/freedreno/Makefile.sources | 2 | ||||
| -rw-r--r-- | src/gallium/drivers/freedreno/a6xx/fd6_blitter.c | 579 | ||||
| -rw-r--r-- | src/gallium/drivers/freedreno/a6xx/fd6_blitter.h | 38 | ||||
| -rw-r--r-- | src/gallium/drivers/freedreno/a6xx/fd6_context.c | 2 | ||||
| -rw-r--r-- | src/gallium/drivers/freedreno/meson.build | 2 |
5 files changed, 623 insertions, 0 deletions
diff --git a/src/gallium/drivers/freedreno/Makefile.sources b/src/gallium/drivers/freedreno/Makefile.sources index 8e744c33751..aeecdf5ab2a 100644 --- a/src/gallium/drivers/freedreno/Makefile.sources +++ b/src/gallium/drivers/freedreno/Makefile.sources @@ -165,6 +165,8 @@ a6xx_SOURCES := \ a6xx/a6xx.xml.h \ a6xx/fd6_blend.c \ a6xx/fd6_blend.h \ + a6xx/fd6_blitter.c \ + a6xx/fd6_blitter.h \ a6xx/fd6_context.c \ a6xx/fd6_context.h \ a6xx/fd6_draw.c \ diff --git a/src/gallium/drivers/freedreno/a6xx/fd6_blitter.c b/src/gallium/drivers/freedreno/a6xx/fd6_blitter.c new file mode 100644 index 00000000000..bd37005d50f --- /dev/null +++ b/src/gallium/drivers/freedreno/a6xx/fd6_blitter.c @@ -0,0 +1,579 @@ +/* + * Copyright (C) 2017 Rob Clark <[email protected]> + * Copyright © 2018 Google, Inc. + * + * 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 <[email protected]> + */ + +#include "util/u_dump.h" + +#include "freedreno_blitter.h" +#include "freedreno_resource.h" + +#include "fd6_blitter.h" +#include "fd6_format.h" +#include "fd6_emit.h" + +/* Make sure none of the requested dimensions extend beyond the size of the + * resource. Not entirely sure why this happens, but sometimes it does, and + * w/ 2d blt doesn't have wrap modes like a sampler, so force those cases + * back to u_blitter + */ +static bool +ok_dims(const struct pipe_resource *r, const struct pipe_box *b, int lvl) +{ + int last_layer = + r->target == PIPE_TEXTURE_3D ? u_minify(r->depth0, lvl) + : r->array_size; + + + return (b->x >= 0) && (b->x + b->width <= u_minify(r->width0, lvl)) && + (b->y >= 0) && (b->y + b->height <= u_minify(r->height0, lvl)) && + (b->z >= 0) && (b->z + b->depth <= last_layer); +} + +#define DEBUG_BLIT_FALLBACK 0 +#define fail_if(cond) \ + do { \ + if (cond) { \ + if (DEBUG_BLIT_FALLBACK) { \ + fprintf(stderr, "falling back: %s for blit:\n", #cond); \ + util_dump_blit_info(stderr, info); \ + fprintf(stderr, "\nsrc: "); \ + util_dump_resource(stderr, info->src.resource); \ + fprintf(stderr, "\ndst: "); \ + util_dump_resource(stderr, info->dst.resource); \ + fprintf(stderr, "\n"); \ + } \ + return false; \ + } \ + } while (0) + +static bool +can_do_blit(const struct pipe_blit_info *info) +{ + /* I think we can do scaling, but not in z dimension since that would + * require blending.. + */ + fail_if(info->dst.box.depth != info->src.box.depth); + + /* We can blit if both or neither formats are compressed formats... */ + fail_if(util_format_is_compressed(info->src.format) != + util_format_is_compressed(info->src.format)); + + /* ... but only if they're the same compression format. */ + fail_if(util_format_is_compressed(info->src.format) && + info->src.format != info->dst.format); + + /* hw ignores {SRC,DST}_INFO.COLOR_SWAP if {SRC,DST}_INFO.TILE_MODE + * is set (not linear). We can kind of get around that when tiling/ + * untiling by setting both src and dst COLOR_SWAP=WZYX, but that + * means the formats must match: + */ + fail_if((fd_resource(info->dst.resource)->tile_mode || + fd_resource(info->src.resource)->tile_mode) && + info->dst.format != info->src.format); + + /* src box can be inverted, which we don't support.. dst box cannot: */ + fail_if((info->src.box.width < 0) || (info->src.box.height < 0)); + + fail_if(!ok_dims(info->src.resource, &info->src.box, info->src.level)); + + fail_if(!ok_dims(info->dst.resource, &info->dst.box, info->dst.level)); + + debug_assert(info->dst.box.width >= 0); + debug_assert(info->dst.box.height >= 0); + debug_assert(info->dst.box.depth >= 0); + + fail_if(info->dst.resource->nr_samples + info->src.resource->nr_samples > 2); + + fail_if(info->window_rectangle_include); + + fail_if(info->render_condition_enable); + + fail_if(info->alpha_blend); + + fail_if(info->mask != util_format_get_mask(info->src.format)); + + fail_if(info->mask != util_format_get_mask(info->dst.format)); + + return true; +} + +static void +emit_setup(struct fd_ringbuffer *ring) +{ + OUT_PKT7(ring, CP_EVENT_WRITE, 1); + OUT_RING(ring, PC_CCU_INVALIDATE_COLOR); + + OUT_PKT7(ring, CP_EVENT_WRITE, 1); + OUT_RING(ring, LRZ_FLUSH); + + OUT_PKT7(ring, CP_SKIP_IB2_ENABLE_GLOBAL, 1); + OUT_RING(ring, 0x0); + + OUT_WFI5(ring); + + OUT_PKT4(ring, REG_A6XX_RB_CCU_CNTL, 1); + OUT_RING(ring, 0x10000000); +} + +/* buffers need to be handled specially since x/width can exceed the bounds + * supported by hw.. if necessary decompose into (potentially) two 2D blits + */ +static void +emit_blit_buffer(struct fd_ringbuffer *ring, const struct pipe_blit_info *info) +{ + const struct pipe_box *sbox = &info->src.box; + const struct pipe_box *dbox = &info->dst.box; + struct fd_resource *src, *dst; + unsigned sshift, dshift; + + if (DEBUG_BLIT_FALLBACK) { + fprintf(stderr, "buffer blit: "); + util_dump_blit_info(stderr, info); + fprintf(stderr, "\ndst resource: "); + util_dump_resource(stderr, info->dst.resource); + fprintf(stderr, "\nsrc resource: "); + util_dump_resource(stderr, info->src.resource); + fprintf(stderr, "\n"); + } + + src = fd_resource(info->src.resource); + dst = fd_resource(info->dst.resource); + + debug_assert(src->cpp == 1); + debug_assert(dst->cpp == 1); + debug_assert(info->src.resource->format == info->dst.resource->format); + debug_assert((sbox->y == 0) && (sbox->height == 1)); + debug_assert((dbox->y == 0) && (dbox->height == 1)); + debug_assert((sbox->z == 0) && (sbox->depth == 1)); + debug_assert((dbox->z == 0) && (dbox->depth == 1)); + debug_assert(sbox->width == dbox->width); + debug_assert(info->src.level == 0); + debug_assert(info->dst.level == 0); + + /* + * Buffers can have dimensions bigger than max width, remap into + * multiple 1d blits to fit within max dimension + * + * Note that blob uses .ARRAY_PITCH=128 for blitting buffers, which + * seems to prevent overfetch related faults. Not quite sure what + * the deal is there. + * + * Low 6 bits of SRC/DST addresses need to be zero (ie. address + * aligned to 64) so we need to shift src/dst x1/x2 to make up the + * difference. On top of already splitting up the blit so width + * isn't > 16k. + * + * We perhaps could do a bit better, if src and dst are aligned but + * in the worst case this means we have to split the copy up into + * 16k (0x4000) minus 64 (0x40). + */ + + sshift = sbox->x & 0x3f; + dshift = dbox->x & 0x3f; + + OUT_PKT7(ring, CP_SET_MARKER, 1); + OUT_RING(ring, A2XX_CP_SET_MARKER_0_MODE(RM6_BLIT2DSCALE)); + + uint32_t blit_cntl = A6XX_RB_2D_BLIT_CNTL_COLOR_FORMAT(RB6_R8_UNORM) | 0x20f00000; + OUT_PKT4(ring, REG_A6XX_RB_2D_BLIT_CNTL, 1); + OUT_RING(ring, blit_cntl); + + OUT_PKT4(ring, REG_A6XX_GRAS_2D_BLIT_CNTL, 1); + OUT_RING(ring, blit_cntl); + + for (unsigned off = 0; off < sbox->width; off += (0x4000 - 0x40)) { + unsigned soff, doff, w, p; + + soff = (sbox->x + off) & ~0x3f; + doff = (dbox->x + off) & ~0x3f; + + w = MIN2(sbox->width - off, (0x4000 - 0x40)); + p = align(w, 64); + + debug_assert((soff + w) <= fd_bo_size(src->bo)); + debug_assert((doff + w) <= fd_bo_size(dst->bo)); + + /* + * Emit source: + */ + OUT_PKT4(ring, REG_A6XX_SP_PS_2D_SRC_INFO, 13); + OUT_RING(ring, A6XX_SP_PS_2D_SRC_INFO_COLOR_FORMAT(RB6_R8_UNORM) | + A6XX_SP_PS_2D_SRC_INFO_TILE_MODE(TILE6_LINEAR) | + A6XX_SP_PS_2D_SRC_INFO_COLOR_SWAP(WZYX) | 0x500000); + OUT_RING(ring, A6XX_SP_PS_2D_SRC_SIZE_WIDTH(sshift + w) | + A6XX_SP_PS_2D_SRC_SIZE_HEIGHT(1)); /* SP_PS_2D_SRC_SIZE */ + OUT_RELOC(ring, src->bo, soff, 0, 0); /* SP_PS_2D_SRC_LO/HI */ + OUT_RING(ring, A6XX_SP_PS_2D_SRC_PITCH_PITCH(p)); + + OUT_RING(ring, 0x00000000); + OUT_RING(ring, 0x00000000); + OUT_RING(ring, 0x00000000); + OUT_RING(ring, 0x00000000); + OUT_RING(ring, 0x00000000); + + OUT_RING(ring, 0x00000000); + OUT_RING(ring, 0x00000000); + OUT_RING(ring, 0x00000000); + + /* + * Emit destination: + */ + OUT_PKT4(ring, REG_A6XX_RB_2D_DST_INFO, 9); + OUT_RING(ring, A6XX_RB_2D_DST_INFO_COLOR_FORMAT(RB6_R8_UNORM) | + A6XX_RB_2D_DST_INFO_TILE_MODE(TILE6_LINEAR) | + A6XX_RB_2D_DST_INFO_COLOR_SWAP(WZYX)); + OUT_RELOC(ring, dst->bo, doff, 0, 0); /* RB_2D_DST_LO/HI */ + OUT_RING(ring, A6XX_RB_2D_DST_SIZE_PITCH(p)); + OUT_RING(ring, 0x00000000); + OUT_RING(ring, 0x00000000); + OUT_RING(ring, 0x00000000); + OUT_RING(ring, 0x00000000); + OUT_RING(ring, 0x00000000); + + /* + * Blit command: + */ + OUT_PKT4(ring, REG_A6XX_GRAS_2D_SRC_TL_X, 4); + OUT_RING(ring, A6XX_GRAS_2D_SRC_TL_X_X(sshift)); + OUT_RING(ring, A6XX_GRAS_2D_SRC_BR_X_X(sshift + w - 1)); + OUT_RING(ring, A6XX_GRAS_2D_SRC_TL_Y_Y(0)); + OUT_RING(ring, A6XX_GRAS_2D_SRC_BR_Y_Y(0)); + + OUT_PKT4(ring, REG_A6XX_GRAS_2D_DST_TL, 2); + OUT_RING(ring, A6XX_GRAS_2D_DST_TL_X(dshift) | A6XX_GRAS_2D_DST_TL_Y(0)); + OUT_RING(ring, A6XX_GRAS_2D_DST_BR_X(dshift + w - 1) | A6XX_GRAS_2D_DST_BR_Y(0)); + + OUT_PKT7(ring, CP_EVENT_WRITE, 1); + OUT_RING(ring, 0x3f); + OUT_WFI5(ring); + + OUT_PKT4(ring, 0x8c01, 1); + OUT_RING(ring, 0); + + OUT_PKT4(ring, 0xacc0, 1); + OUT_RING(ring, 0xf180); + + OUT_PKT4(ring, 0x8e04, 1); + OUT_RING(ring, 0x01000000); + + OUT_PKT7(ring, CP_BLIT, 1); + OUT_RING(ring, CP_BLIT_0_OP(BLIT_OP_SCALE)); + + OUT_WFI5(ring); + + OUT_PKT4(ring, 0x8e04, 1); + OUT_RING(ring, 0); + } +} + +static void +emit_blit_texture(struct fd_ringbuffer *ring, const struct pipe_blit_info *info) +{ + const struct pipe_box *sbox = &info->src.box; + const struct pipe_box *dbox = &info->dst.box; + struct fd_resource *src, *dst; + struct fd_resource_slice *sslice, *dslice; + enum a6xx_color_fmt sfmt, dfmt; + enum a6xx_tile_mode stile, dtile; + enum a3xx_color_swap sswap, dswap; + unsigned spitch, dpitch; + unsigned sx1, sy1, sx2, sy2; + unsigned dx1, dy1, dx2, dy2; + + if (DEBUG_BLIT_FALLBACK) { + fprintf(stderr, "texture blit: "); + util_dump_blit_info(stderr, info); + fprintf(stderr, "\ndst resource: "); + util_dump_resource(stderr, info->dst.resource); + fprintf(stderr, "\nsrc resource: "); + util_dump_resource(stderr, info->src.resource); + fprintf(stderr, "\n"); + } + + src = fd_resource(info->src.resource); + dst = fd_resource(info->dst.resource); + + sslice = fd_resource_slice(src, info->src.level); + dslice = fd_resource_slice(dst, info->dst.level); + + sfmt = fd6_pipe2color(info->src.format); + dfmt = fd6_pipe2color(info->dst.format); + + int blocksize = util_format_get_blocksize(info->src.format); + int blockwidth = util_format_get_blockwidth(info->src.format); + int blockheight = util_format_get_blockheight(info->src.format); + int nelements; + + stile = fd_resource_level_linear(info->src.resource, info->src.level) ? + TILE6_LINEAR : src->tile_mode; + dtile = fd_resource_level_linear(info->dst.resource, info->dst.level) ? + TILE6_LINEAR : dst->tile_mode; + + sswap = fd6_pipe2swap(info->src.format); + dswap = fd6_pipe2swap(info->dst.format); + + if (util_format_is_compressed(info->src.format)) { + debug_assert(info->src.format == info->dst.format); + sfmt = dfmt = RB6_R8_UNORM; + nelements = blocksize; + } else { + debug_assert(!util_format_is_compressed(info->dst.format)); + nelements = 1; + } + + spitch = DIV_ROUND_UP(sslice->pitch, blockwidth) * src->cpp; + dpitch = DIV_ROUND_UP(dslice->pitch, blockwidth) * dst->cpp; + + sx1 = sbox->x / blockwidth * nelements; + sy1 = sbox->y / blockheight; + sx2 = DIV_ROUND_UP(sbox->x + sbox->width, blockwidth) * nelements - 1; + sy2 = DIV_ROUND_UP(sbox->y + sbox->height, blockheight) - 1; + + dx1 = dbox->x / blockwidth * nelements; + dy1 = dbox->y / blockheight; + dx2 = DIV_ROUND_UP(dbox->x + dbox->width, blockwidth) * nelements - 1; + dy2 = DIV_ROUND_UP(dbox->y + dbox->height, blockheight) - 1; + + uint32_t width = DIV_ROUND_UP(u_minify(src->base.width0, info->src.level), blockwidth) * nelements; + uint32_t height = DIV_ROUND_UP(u_minify(src->base.height0, info->src.level), blockheight); + + /* if dtile, then dswap ignored by hw, and likewise if stile then sswap + * ignored by hw.. but in this case we have already rejected the blit + * if src and dst formats differ, so juse use WZYX for both src and + * dst swap mode (so we don't change component order) + */ + if (stile || dtile) { + debug_assert(info->src.format == info->dst.format); + sswap = dswap = WZYX; + } + + OUT_PKT7(ring, CP_SET_MARKER, 1); + OUT_RING(ring, A2XX_CP_SET_MARKER_0_MODE(RM6_BLIT2DSCALE)); + + uint32_t blit_cntl = A6XX_RB_2D_BLIT_CNTL_COLOR_FORMAT(dfmt) | 0xf00000; + + if (dtile != stile) + blit_cntl |= 0x20000000; + + if (info->scissor_enable) { + OUT_PKT4(ring, REG_A6XX_GRAS_RESOLVE_CNTL_1, 2); + OUT_RING(ring, A6XX_GRAS_RESOLVE_CNTL_1_X(info->scissor.minx) | + A6XX_GRAS_RESOLVE_CNTL_1_Y(info->scissor.miny)); + OUT_RING(ring, A6XX_GRAS_RESOLVE_CNTL_1_X(info->scissor.maxx - 1) | + A6XX_GRAS_RESOLVE_CNTL_1_Y(info->scissor.maxy - 1)); + blit_cntl |= A6XX_RB_2D_BLIT_CNTL_SCISSOR; + } + + OUT_PKT4(ring, REG_A6XX_RB_2D_BLIT_CNTL, 1); + OUT_RING(ring, blit_cntl); + + OUT_PKT4(ring, REG_A6XX_GRAS_2D_BLIT_CNTL, 1); + OUT_RING(ring, blit_cntl); + + for (unsigned i = 0; i < info->dst.box.depth; i++) { + unsigned soff = fd_resource_offset(src, info->src.level, sbox->z + i); + unsigned doff = fd_resource_offset(dst, info->dst.level, dbox->z + i); + + /* + * Emit source: + */ + uint32_t filter = 0; + if (info->filter == PIPE_TEX_FILTER_LINEAR) + filter = A6XX_SP_PS_2D_SRC_INFO_FILTER; + + OUT_PKT4(ring, REG_A6XX_SP_PS_2D_SRC_INFO, 13); + OUT_RING(ring, A6XX_SP_PS_2D_SRC_INFO_COLOR_FORMAT(sfmt) | + A6XX_SP_PS_2D_SRC_INFO_TILE_MODE(stile) | + A6XX_SP_PS_2D_SRC_INFO_COLOR_SWAP(sswap) | 0x500000 | filter); + OUT_RING(ring, A6XX_SP_PS_2D_SRC_SIZE_WIDTH(width) | + A6XX_SP_PS_2D_SRC_SIZE_HEIGHT(height)); /* SP_PS_2D_SRC_SIZE */ + OUT_RELOC(ring, src->bo, soff, 0, 0); /* SP_PS_2D_SRC_LO/HI */ + OUT_RING(ring, A6XX_SP_PS_2D_SRC_PITCH_PITCH(spitch)); + OUT_RING(ring, 0x00000000); + OUT_RING(ring, 0x00000000); + OUT_RING(ring, 0x00000000); + OUT_RING(ring, 0x00000000); + OUT_RING(ring, 0x00000000); + + OUT_RING(ring, 0x00000000); + OUT_RING(ring, 0x00000000); + OUT_RING(ring, 0x00000000); + + /* + * Emit destination: + */ + OUT_PKT4(ring, REG_A6XX_RB_2D_DST_INFO, 9); + OUT_RING(ring, A6XX_RB_2D_DST_INFO_COLOR_FORMAT(dfmt) | + A6XX_RB_2D_DST_INFO_TILE_MODE(dtile) | + A6XX_RB_2D_DST_INFO_COLOR_SWAP(dswap)); + OUT_RELOC(ring, dst->bo, doff, 0, 0); /* RB_2D_DST_LO/HI */ + OUT_RING(ring, A6XX_RB_2D_DST_SIZE_PITCH(dpitch)); + OUT_RING(ring, 0x00000000); + OUT_RING(ring, 0x00000000); + OUT_RING(ring, 0x00000000); + OUT_RING(ring, 0x00000000); + OUT_RING(ring, 0x00000000); + + /* + * Blit command: + */ + OUT_PKT4(ring, REG_A6XX_GRAS_2D_SRC_TL_X, 4); + OUT_RING(ring, A6XX_GRAS_2D_SRC_TL_X_X(sx1)); + OUT_RING(ring, A6XX_GRAS_2D_SRC_BR_X_X(sx2)); + OUT_RING(ring, A6XX_GRAS_2D_SRC_TL_Y_Y(sy1)); + OUT_RING(ring, A6XX_GRAS_2D_SRC_BR_Y_Y(sy2)); + + OUT_PKT4(ring, REG_A6XX_GRAS_2D_DST_TL, 2); + OUT_RING(ring, A6XX_GRAS_2D_DST_TL_X(dx1) | A6XX_GRAS_2D_DST_TL_Y(dy1)); + OUT_RING(ring, A6XX_GRAS_2D_DST_BR_X(dx2) | A6XX_GRAS_2D_DST_BR_Y(dy2)); + + OUT_PKT7(ring, CP_EVENT_WRITE, 1); + OUT_RING(ring, 0x3f); + OUT_WFI5(ring); + + OUT_PKT4(ring, 0x8c01, 1); + OUT_RING(ring, 0); + + OUT_PKT4(ring, 0xacc0, 1); + OUT_RING(ring, 0xf180); + + OUT_PKT4(ring, 0x8e04, 1); + OUT_RING(ring, 0x01000000); + + OUT_PKT7(ring, CP_BLIT, 1); + OUT_RING(ring, CP_BLIT_0_OP(BLIT_OP_SCALE)); + + OUT_WFI5(ring); + + OUT_PKT4(ring, 0x8e04, 1); + OUT_RING(ring, 0); + } +} + +static void +fd6_blit(struct pipe_context *pctx, const struct pipe_blit_info *info) +{ + struct fd_context *ctx = fd_context(pctx); + struct fd_batch *batch; + + if (!can_do_blit(info)) { + fd_blitter_pipe_begin(ctx, info->render_condition_enable, false, FD_STAGE_BLIT); + fd_blitter_blit(ctx, info); + fd_blitter_pipe_end(ctx); + return; + } + + batch = fd_bc_alloc_batch(&ctx->screen->batch_cache, ctx); + + fd6_emit_restore(batch, batch->draw); + fd6_emit_lrz_flush(batch->draw); + + mtx_lock(&ctx->screen->lock); + + fd_batch_resource_used(batch, fd_resource(info->src.resource), false); + fd_batch_resource_used(batch, fd_resource(info->dst.resource), true); + + mtx_unlock(&ctx->screen->lock); + + emit_setup(batch->draw); + + if ((info->src.resource->target == PIPE_BUFFER) && + (info->dst.resource->target == PIPE_BUFFER)) { + assert(fd_resource(info->src.resource)->tile_mode == TILE6_LINEAR); + assert(fd_resource(info->dst.resource)->tile_mode == TILE6_LINEAR); + emit_blit_buffer(batch->draw, info); + } else { + /* I don't *think* we need to handle blits between buffer <-> !buffer */ + debug_assert(info->src.resource->target != PIPE_BUFFER); + debug_assert(info->dst.resource->target != PIPE_BUFFER); + emit_blit_texture(batch->draw, info); + } + + fd6_event_write(batch, batch->draw, 0x1d, true); + fd6_event_write(batch, batch->draw, FACENESS_FLUSH, true); + fd6_event_write(batch, batch->draw, CACHE_FLUSH_TS, true); + + fd_resource(info->dst.resource)->valid = true; + batch->needs_flush = true; + + fd_batch_flush(batch, false, false); + fd_batch_reference(&batch, NULL); +} + +static void +fd6_resource_copy_region(struct pipe_context *pctx, + struct pipe_resource *dst, + unsigned dst_level, + unsigned dstx, unsigned dsty, unsigned dstz, + struct pipe_resource *src, + unsigned src_level, + const struct pipe_box *src_box) +{ + struct pipe_blit_info info; + + debug_assert(src->format == dst->format); + + memset(&info, 0, sizeof info); + info.dst.resource = dst; + info.dst.level = dst_level; + info.dst.box.x = dstx; + info.dst.box.y = dsty; + info.dst.box.z = dstz; + info.dst.box.width = src_box->width; + info.dst.box.height = src_box->height; + assert(info.dst.box.width >= 0); + assert(info.dst.box.height >= 0); + info.dst.box.depth = 1; + info.dst.format = dst->format; + info.src.resource = src; + info.src.level = src_level; + info.src.box = *src_box; + info.src.format = src->format; + info.mask = util_format_get_mask(src->format); + info.filter = PIPE_TEX_FILTER_NEAREST; + info.scissor_enable = 0; + + fd6_blit(pctx, &info); +} + +void +fd6_blitter_init(struct pipe_context *pctx) +{ + if (fd_mesa_debug & FD_DBG_NOBLIT) + return; + + pctx->resource_copy_region = fd6_resource_copy_region; + pctx->blit = fd6_blit; +} + +unsigned +fd6_tile_mode(const struct pipe_resource *tmpl) +{ + /* basically just has to be a format we can blit, so uploads/downloads + * via linear staging buffer works: + */ + return TILE6_3; +} diff --git a/src/gallium/drivers/freedreno/a6xx/fd6_blitter.h b/src/gallium/drivers/freedreno/a6xx/fd6_blitter.h new file mode 100644 index 00000000000..c1609b57936 --- /dev/null +++ b/src/gallium/drivers/freedreno/a6xx/fd6_blitter.h @@ -0,0 +1,38 @@ +/* + * Copyright (C) 2017 Rob Clark <[email protected]> + * Copyright © 2018 Google, Inc. + * + * 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 <[email protected]> + */ + +#ifndef FD6_BLIT_H_ +#define FD6_BLIT_H_ + +#include "pipe/p_state.h" + +#include "freedreno_context.h" + +void fd6_blitter_init(struct pipe_context *pctx); +unsigned fd6_tile_mode(const struct pipe_resource *tmpl); + +#endif /* FD6_BLIT_H_ */ diff --git a/src/gallium/drivers/freedreno/a6xx/fd6_context.c b/src/gallium/drivers/freedreno/a6xx/fd6_context.c index 02b7f1874fc..b82889c7a71 100644 --- a/src/gallium/drivers/freedreno/a6xx/fd6_context.c +++ b/src/gallium/drivers/freedreno/a6xx/fd6_context.c @@ -29,6 +29,7 @@ #include "fd6_context.h" #include "fd6_blend.h" +#include "fd6_blitter.h" #include "fd6_draw.h" #include "fd6_emit.h" #include "fd6_gmem.h" @@ -119,6 +120,7 @@ fd6_context_create(struct pipe_screen *pscreen, void *priv, unsigned flags) fd_context_setup_common_vbos(&fd6_ctx->base); fd6_query_context_init(pctx); + fd6_blitter_init(pctx); fd6_ctx->border_color_uploader = u_upload_create(pctx, 4096, 0, PIPE_USAGE_STREAM, 0); diff --git a/src/gallium/drivers/freedreno/meson.build b/src/gallium/drivers/freedreno/meson.build index 25c2f627ee3..0681175f734 100644 --- a/src/gallium/drivers/freedreno/meson.build +++ b/src/gallium/drivers/freedreno/meson.build @@ -187,6 +187,8 @@ files_libfreedreno = files( 'a6xx/a6xx.xml.h', 'a6xx/fd6_blend.c', 'a6xx/fd6_blend.h', + 'a6xx/fd6_blitter.c', + 'a6xx/fd6_blitter.h', 'a6xx/fd6_context.c', 'a6xx/fd6_context.h', 'a6xx/fd6_draw.c', |