diff options
-rw-r--r-- | src/gallium/drivers/freedreno/a5xx/fd5_context.h | 6 | ||||
-rw-r--r-- | src/gallium/drivers/freedreno/a5xx/fd5_gmem.c | 33 | ||||
-rw-r--r-- | src/gallium/drivers/freedreno/freedreno_context.h | 1 | ||||
-rw-r--r-- | src/gallium/drivers/freedreno/freedreno_gmem.c | 3 |
4 files changed, 39 insertions, 4 deletions
diff --git a/src/gallium/drivers/freedreno/a5xx/fd5_context.h b/src/gallium/drivers/freedreno/a5xx/fd5_context.h index 30a11d0e141..846c4b92242 100644 --- a/src/gallium/drivers/freedreno/a5xx/fd5_context.h +++ b/src/gallium/drivers/freedreno/a5xx/fd5_context.h @@ -49,7 +49,11 @@ struct fd5_context { */ struct fd_bo *vsc_size_mem; - /* TODO not sure what this is for.. */ + /* TODO not sure what this is for.. probably similar to + * CACHE_FLUSH_TS on kernel side, where value gets written + * to this address synchronized w/ 3d (ie. a way to + * synchronize when the CP is running far ahead) + */ struct fd_bo *blit_mem; struct u_upload_mgr *border_color_uploader; diff --git a/src/gallium/drivers/freedreno/a5xx/fd5_gmem.c b/src/gallium/drivers/freedreno/a5xx/fd5_gmem.c index 775d5b9cb22..21104c2f1dc 100644 --- a/src/gallium/drivers/freedreno/a5xx/fd5_gmem.c +++ b/src/gallium/drivers/freedreno/a5xx/fd5_gmem.c @@ -96,7 +96,7 @@ emit_mrt(struct fd_ringbuffer *ring, unsigned nr_bufs, OUT_RING(ring, A5XX_RB_MRT_BUF_INFO_COLOR_FORMAT(format) | A5XX_RB_MRT_BUF_INFO_COLOR_TILE_MODE(tile_mode) | A5XX_RB_MRT_BUF_INFO_COLOR_SWAP(swap) | - 0x800 | /* XXX 0x1000 for RECTLIST clear, 0x0 for BLIT.. */ + COND(gmem, 0x800) | /* XXX 0x1000 for RECTLIST clear, 0x0 for BLIT.. */ COND(srgb, A5XX_RB_MRT_BUF_INFO_COLOR_SRGB)); OUT_RING(ring, A5XX_RB_MRT_PITCH(stride)); OUT_RING(ring, A5XX_RB_MRT_ARRAY_PITCH(size)); @@ -467,8 +467,16 @@ fd5_emit_tile_gmem2mem(struct fd_batch *batch, struct fd_tile *tile) static void fd5_emit_tile_fini(struct fd_batch *batch) { - fd5_cache_flush(batch, batch->gmem); - fd5_set_render_mode(batch->ctx, batch->gmem, BYPASS); + struct fd_ringbuffer *ring = batch->gmem; + + OUT_PKT7(ring, CP_SKIP_IB2_ENABLE_GLOBAL, 1); + OUT_RING(ring, 0x0); + + OUT_PKT7(ring, CP_EVENT_WRITE, 1); + OUT_RING(ring, UNK_26); + + fd5_cache_flush(batch, ring); + fd5_set_render_mode(batch->ctx, ring, BYPASS); } static void @@ -545,6 +553,24 @@ fd5_emit_sysmem_prep(struct fd_batch *batch) A5XX_GRAS_SC_DEST_MSAA_CNTL_MSAA_DISABLE); } +static void +fd5_emit_sysmem_fini(struct fd_batch *batch) +{ + struct fd5_context *fd5_ctx = fd5_context(batch->ctx); + struct fd_ringbuffer *ring = batch->gmem; + + OUT_PKT7(ring, CP_SKIP_IB2_ENABLE_GLOBAL, 1); + OUT_RING(ring, 0x0); + + OUT_PKT7(ring, CP_EVENT_WRITE, 1); + OUT_RING(ring, UNK_26); + + OUT_PKT7(ring, CP_EVENT_WRITE, 4); + OUT_RING(ring, UNK_1D); + OUT_RELOCW(ring, fd5_ctx->blit_mem, 0, 0, 0); /* ADDR_LO/HI */ + OUT_RING(ring, 0x00000000); +} + void fd5_gmem_init(struct pipe_context *pctx) { @@ -557,4 +583,5 @@ fd5_gmem_init(struct pipe_context *pctx) ctx->emit_tile_gmem2mem = fd5_emit_tile_gmem2mem; ctx->emit_tile_fini = fd5_emit_tile_fini; ctx->emit_sysmem_prep = fd5_emit_sysmem_prep; + ctx->emit_sysmem_fini = fd5_emit_sysmem_fini; } diff --git a/src/gallium/drivers/freedreno/freedreno_context.h b/src/gallium/drivers/freedreno/freedreno_context.h index e83b208ab86..995e7d4c433 100644 --- a/src/gallium/drivers/freedreno/freedreno_context.h +++ b/src/gallium/drivers/freedreno/freedreno_context.h @@ -261,6 +261,7 @@ struct fd_context { /* optional, for GMEM bypass: */ void (*emit_sysmem_prep)(struct fd_batch *batch); + void (*emit_sysmem_fini)(struct fd_batch *batch); /* draw: */ bool (*draw_vbo)(struct fd_context *ctx, const struct pipe_draw_info *info); diff --git a/src/gallium/drivers/freedreno/freedreno_gmem.c b/src/gallium/drivers/freedreno/freedreno_gmem.c index c7ac0a23a29..d9f707d9c9a 100644 --- a/src/gallium/drivers/freedreno/freedreno_gmem.c +++ b/src/gallium/drivers/freedreno/freedreno_gmem.c @@ -358,6 +358,9 @@ render_sysmem(struct fd_batch *batch) /* emit IB to drawcmds: */ ctx->emit_ib(batch->gmem, batch->draw); fd_reset_wfi(batch); + + if (ctx->emit_sysmem_fini) + ctx->emit_sysmem_fini(batch); } static void |