nvc0: enable compression when supported

3 files changed, 13 insertions, 3 deletions

diff --git a/src/gallium/drivers/nvc0/nvc0_3d.xml.h b/src/gallium/drivers/nvc0/nvc0_3d.xml.h
index 1cf1f96569f..44f96a20f01 100644
--- a/src/gallium/drivers/nvc0/nvc0_3d.xml.h
+++ b/src/gallium/drivers/nvc0/nvc0_3d.xml.h
@@ -1139,6 +1139,8 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #define NVC0_3D_LOGIC_OP_NAND					0x0000150e
 #define NVC0_3D_LOGIC_OP_SET					0x0000150f
 
+#define NVC0_3D_ZETA_COMP_ENABLE				0x000019cc
+
 #define NVC0_3D_CLEAR_BUFFERS					0x000019d0
 #define NVC0_3D_CLEAR_BUFFERS_Z					0x00000001
 #define NVC0_3D_CLEAR_BUFFERS_S					0x00000002
@@ -1153,6 +1155,10 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 #define NVC0_3D_CLIPID_FILL					0x000019d4
 
+#define NVC0_3D_RT_COMP_ENABLE(i0)			       (0x000019e0 + 0x4*(i0))
+#define NVC0_3D_RT_COMP_ENABLE__ESIZE				0x00000004
+#define NVC0_3D_RT_COMP_ENABLE__LEN				0x00000008
+
 #define NVC0_3D_COLOR_MASK(i0)				       (0x00001a00 + 0x4*(i0))
 #define NVC0_3D_COLOR_MASK__ESIZE				0x00000004
 #define NVC0_3D_COLOR_MASK__LEN					0x00000008
diff --git a/src/gallium/drivers/nvc0/nvc0_miptree.c b/src/gallium/drivers/nvc0/nvc0_miptree.c
index 8c4d7240603..11368043236 100644
--- a/src/gallium/drivers/nvc0/nvc0_miptree.c
+++ b/src/gallium/drivers/nvc0/nvc0_miptree.c
@@ -41,8 +41,6 @@ nvc0_mt_choose_storage_type(struct nv50_miptree *mt, boolean compressed)
 
    uint32_t tile_flags;
 
-   compressed = FALSE; /* not yet supported */
-
    if (unlikely(mt->base.base.bind & PIPE_BIND_CURSOR))
       return 0;
    if (unlikely(mt->base.base.flags & NOUVEAU_RESOURCE_FLAG_LINEAR))
@@ -247,6 +245,7 @@ nvc0_miptree_create(struct pipe_screen *pscreen,
    struct nouveau_device *dev = nouveau_screen(pscreen)->device;
    struct nv50_miptree *mt = CALLOC_STRUCT(nv50_miptree);
    struct pipe_resource *pt = &mt->base.base;
+   boolean compressed = dev->drm_version >= 0x01000101;
    int ret;
    union nouveau_bo_config bo_config;
    uint32_t bo_flags;
@@ -259,7 +258,7 @@ nvc0_miptree_create(struct pipe_screen *pscreen,
    pipe_reference_init(&pt->reference, 1);
    pt->screen = pscreen;
 
-   bo_config.nvc0.memtype = nvc0_mt_choose_storage_type(mt, TRUE);
+   bo_config.nvc0.memtype = nvc0_mt_choose_storage_type(mt, compressed);
 
    if (!nvc0_miptree_init_ms_mode(mt)) {
       FREE(mt);
diff --git a/src/gallium/drivers/nvc0/nvc0_screen.c b/src/gallium/drivers/nvc0/nvc0_screen.c
index b5b4ef10d7a..bf353c48251 100644
--- a/src/gallium/drivers/nvc0/nvc0_screen.c
+++ b/src/gallium/drivers/nvc0/nvc0_screen.c
@@ -677,6 +677,11 @@ nvc0_screen_create(struct nouveau_device *dev)
       PUSH_DATA (push, 0x17);
    }
 
+   IMMED_NVC0(push, NVC0_3D(ZETA_COMP_ENABLE), dev->drm_version >= 0x01000101);
+   BEGIN_NVC0(push, NVC0_3D(RT_COMP_ENABLE(0)), 8);
+   for (i = 0; i < 8; ++i)
+           PUSH_DATA(push, dev->drm_version >= 0x01000101);
+
    BEGIN_NVC0(push, NVC0_3D(RT_CONTROL), 1);
    PUSH_DATA (push, 1);