gallium: add PIPE_CAP_MAX_COMBINED_HW_ATOMIC_COUNTER{S,_BUFFERS}

[mesa.git] / src / gallium / drivers / r600 / r600_pipe.c

diff --git a/src/gallium/drivers/r600/r600_pipe.c b/src/gallium/drivers/r600/r600_pipe.c
index f1e80a8f827a8e3a5c4bf1ecaa4554db34a8043b..e10704bfc17ba6498277a716377e8b4cd2814001 100644 (file)
--- a/src/gallium/drivers/r600/r600_pipe.c
+++ b/src/gallium/drivers/r600/r600_pipe.c
@@ -549,6 +549,16 @@ static int r600_get_param(struct pipe_screen* pscreen, enum pipe_cap param)
                return rscreen->b.info.pci_dev;
        case PIPE_CAP_PCI_FUNCTION:
                return rscreen->b.info.pci_func;
+
+       case PIPE_CAP_MAX_COMBINED_HW_ATOMIC_COUNTERS:
+               if (rscreen->b.family >= CHIP_CEDAR && rscreen->has_atomics)
+                       return 8;
+               return 0;
+       case PIPE_CAP_MAX_COMBINED_HW_ATOMIC_COUNTER_BUFFERS:
+               if (rscreen->b.family >= CHIP_CEDAR && rscreen->has_atomics)
+                       return EG_MAX_ATOMIC_BUFFERS;
+               return 0;
+
        default:
                return u_pipe_screen_get_param_defaults(pscreen, param);
        }