diff options
Diffstat (limited to 'src/gallium/drivers/freedreno/freedreno_draw.h')
| -rw-r--r-- | src/gallium/drivers/freedreno/freedreno_draw.h | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/src/gallium/drivers/freedreno/freedreno_draw.h b/src/gallium/drivers/freedreno/freedreno_draw.h index 8ae13411cef..c2197f21a9f 100644 --- a/src/gallium/drivers/freedreno/freedreno_draw.h +++ b/src/gallium/drivers/freedreno/freedreno_draw.h @@ -73,9 +73,29 @@ fd_draw(struct fd_batch *batch, struct fd_ringbuffer *ring, } if (is_a20x(batch->ctx->screen)) { - OUT_PKT3(ring, CP_DRAW_INDX, idx_buffer ? 4 : 2); + /* a20x has a different draw command for drawing with binning data + * note: if we do patching we will have to insert a NOP + * + * binning data is is 1 byte/vertex (8x8x4 bin position of vertex) + * base ptr set by the CP_SET_DRAW_INIT_FLAGS command + * + * TODO: investigate the faceness_cull_select parameter to see how + * it is used with hw binning to use "faceness" bits + */ + uint32_t size = 2; + if (vismode) + size += 2; + if (idx_buffer) + size += 2; + + OUT_PKT3(ring, vismode ? CP_DRAW_INDX_BIN : CP_DRAW_INDX, size); OUT_RING(ring, 0x00000000); - OUT_RING(ring, DRAW_A20X(primtype, src_sel, idx_type, vismode, count)); + OUT_RING(ring, DRAW_A20X(primtype, DI_FACE_CULL_NONE, src_sel, + idx_type, vismode, vismode, count)); + if (vismode == USE_VISIBILITY) { + OUT_RING(ring, batch->num_vertices); + OUT_RING(ring, count); + } } else { OUT_PKT3(ring, CP_DRAW_INDX, idx_buffer ? 5 : 3); OUT_RING(ring, 0x00000000); /* viz query info. */ |