diff options
Diffstat (limited to 'src/gallium/drivers/freedreno/freedreno_context.h')
| -rw-r--r-- | src/gallium/drivers/freedreno/freedreno_context.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/gallium/drivers/freedreno/freedreno_context.h b/src/gallium/drivers/freedreno/freedreno_context.h index a6133c0d8c3..54759314e26 100644 --- a/src/gallium/drivers/freedreno/freedreno_context.h +++ b/src/gallium/drivers/freedreno/freedreno_context.h @@ -117,6 +117,23 @@ struct fd_context { bool needs_flush; + /* To decide whether to render to system memory, keep track of the + * number of draws, and whether any of them require multisample, + * depth_test (or depth write), stencil_test, blending, and + * color_logic_Op (since those functions are disabled when by- + * passing GMEM. + */ + enum { + FD_GMEM_CLEARS_DEPTH_STENCIL = 0x01, + FD_GMEM_DEPTH_ENABLED = 0x02, + FD_GMEM_STENCIL_ENABLED = 0x04, + + FD_GMEM_MSAA_ENABLED = 0x08, + FD_GMEM_BLEND_ENABLED = 0x10, + FD_GMEM_LOGICOP_ENABLED = 0x20, + } gmem_reason; + unsigned num_draws; + struct fd_ringbuffer *ring; struct fd_ringmarker *draw_start, *draw_end; @@ -186,6 +203,9 @@ struct fd_context { void (*emit_tile_gmem2mem)(struct fd_context *ctx, uint32_t xoff, uint32_t yoff, uint32_t bin_w, uint32_t bin_h); + /* optional, for GMEM bypass: */ + void (*emit_sysmem_prep)(struct fd_context *ctx); + /* draw: */ void (*draw)(struct fd_context *pctx, const struct pipe_draw_info *info); void (*clear)(struct fd_context *ctx, unsigned buffers, |